1 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * environments.c (obarray_enter, obarray_replace): Call
4 SCM_HASHTABLE_INCREMENT when adding a new entry.
6 * objects.c: Include goops.h for the scm_class_of prototype.
8 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
9 sizes to be smaller than the maximum lengths of vectors.
11 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13 * ports.c, smob.c: Include "libguile/goops.h".
15 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
16 scm_class_char, scm_class_pair, scm_class_procedure,
17 scm_class_string, scm_class_symbol,
18 scm_class_procedure_with_setter, scm_class_primitive_generic,
19 scm_class_vector, scm_class_null, scm_class_real,
20 scm_class_complex, scm_class_integer, scm_class_fraction,
21 scm_class_unknown, scm_port_class, scm_smob_class,
22 scm_no_applicable_method, scm_class_of): Moved from objects to
23 goops since they are only useable once goops has been loaded.
24 (scm_classes_initialized): Removed.
25 (scm_class_of): Do not check it.
26 (create_standard_classes): Do not set it.
28 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
30 * objects.h, objects.c (scm_classes_initialized): New.
31 (scm_class_of): Signal error when scm_classes_initialized is zero.
32 * goops.c (create_standard_classes): Set scm_classes_initialized
35 * random.c (scm_random_solid_sphere_x): Use
36 scm_c_generalized_vector_length instead of
37 scm_uniform_vector_length.
39 2005-01-16 Marius Vollmer <mvo@zagadka.de>
41 * script.c (scm_compile_shell_switches): Removed debugging output.
43 2005-01-15 Kevin Ryde <user42@zip.com.au>
45 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
46 docstrings from manual.
47 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
49 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
51 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
54 Implement u64 and s64 uniform numeric vectors with bignums when
55 scm_t_uint64 and scm_t_int64 are not available.
57 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
58 scm_array_handle_u64_elements,
59 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
60 scm_u64vector_writable_elements): Do not define when scm_t_uint64
62 (scm_take_s64vector, scm_array_handle_s64_elements,
63 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
64 scm_s64vector_writable_elements): Likewise for scm_t_int64.
65 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
66 scm_t_int64/scm_t_uint64 are not available.
67 (uvec_mark): New, to mark the bignums.
68 (alloc_uvec): Initialize bignums.
69 (uvec_fast_ref): Return bignums directly.
70 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
71 assert_exact_integer): New.
72 (uvec_fast_set): Use them to validate the bignums.
73 (scm_init_srfi_4): Set mark function of smob when needed.
74 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
77 Recognize 1.4 -e syntax.
79 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
80 (scm_compile_shell_switches): Use them to recognize and convert
83 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
85 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
86 deprecated features that once were macros but are now functions
89 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
91 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
92 * deprecation.c (scm_issue_deprecation_warning,
93 scm_c_issue_deprecation_warning_fmt): Use it.
96 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
99 Deprecated SCM_ARRAY* macros.
101 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
102 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
103 version. Changed all uses.
104 (scm_tc16_array, scm_i_tc16_array,
105 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
106 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
107 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
108 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
109 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
110 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
111 SCM_ARRAY_V, SCM_I_ARRAY_V,
112 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
113 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
114 scm_t_array, scm_i_t_array): Likewise.
115 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
116 Moved from unif.h to unif.c.
117 (scm_c_array_rank): New.
118 (scm_array_rank): Reimplement using it.
120 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
121 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
122 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
124 2005-01-11 Marius Vollmer <mvo@zagadka.de>
126 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
127 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
128 scm_c_generalized_vector_ref and scm_cvref, and
129 scm_c_generalized_vector_set_x, respectively.
130 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
131 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
133 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
134 former to latter and made public. Changed all uses.
135 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
136 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
137 (scm_i_shap2ra): New internal version of scm_shap2ra.
138 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
139 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
140 (scm_ra_set_contp): Deprecated, changed all uses to
142 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
144 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
146 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
149 * unif.c (scm_list_to_typed_array): Allow the specification of the
150 upper bound as well. This is needed for empty arrays.
151 (l2ra): Give needed number of elements in error message.
152 (scm_i_print_array): Print length information for arrays that need
154 (scm_i_read_array): Parse it.
156 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
157 scm_i_object_chars, scm_i_object_length): Brought back from the
160 2005-01-10 Marius Vollmer <mvo@zagadka.de>
162 * ramap.c: Replaced single-index uses of scm_array_set_x with
163 scm_c_generalized_vector_set_x.
165 * unif.c (scm_array_rank, scm_array_dimensions,
166 scm_shared_array_offset, scm_shared_array_increments,
167 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
168 to simplify code and make it more general.
169 (scm_shared_array_root): Work with all kinds of arrays, including
171 (indices_to_pos): New.
172 (scm_make_shared_array): Use it instead of scm_aind; use handle
175 2005-01-10 Kevin Ryde <user42@zip.com.au>
177 * posix.c (scm_mkstemp): Update docstring from manual.
179 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
181 2005-01-09 Marius Vollmer <mvo@zagadka.de>
183 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
184 scm_i_uniform_vector_set_proc): New.
185 (u8ref, u8set, s8ref, s8set, etc): New.
186 (uvec_reffers, uvec_setters): New.
187 (uvec_to_list): Use generic scm_array_handle_ref instead of
188 uvec_fast_ref since scm_array_handle_ref should be faster now.
189 (coerce_to_uvec, scm_c_uniform_vector_ref,
190 scm_c_uniform_vector_set_x): Likewise.
192 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
194 (scm_t_array_handle): Added ref, set, elements and
195 writable_elements for fast inline operation of
196 scm_array_handle_ref and scm_array_handle_set.
197 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
198 and replaced with inline code that simply calls the ref/set
199 members of the handle.
200 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
201 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
203 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
205 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
206 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
207 scm_bit_invert_x): Correctly multiply index with increment in the
210 * unif.c (scm_array_handle_set): Correctly execute only one
212 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
213 the array; this covers all cases with much simpler code.
215 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
218 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
220 * srfi-4.c (uvec_type): New.
221 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
222 scm_c_uniform_vector_x): Use it to get concrete type.
224 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
227 * unif.c (ra2l): Handle zero rank arrays.
228 (scm_i_print_array): Print zero rank arrays specially.
229 (tag_to_type): Return #t for an empty tag, not the empty symbol.
230 (scm_i_read_array): Allow zero rank arrays.
232 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
234 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
235 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
236 and SCM_SET_HASHTAB_BUCKET.
238 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
239 Removed ref_stack field.
240 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
241 of a print state. Use them everywhere instead of ref_stack.
243 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
245 * srfi-4.c: Include deprecation.h.
247 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
249 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
250 (scm_vector_elements, scm_vector_writable_elements,
251 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
253 (SCM_SIMPLE_VECTOR_LOC): Removed.
254 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
255 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
256 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
257 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
258 latter. Changed use in eq.c.
260 2005-01-07 Marius Vollmer <mvo@zagadka.de>
262 Make the uniform vector routines also deal with one dimensional
265 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
266 SCM_SMOB_PREDICATE in this file.
267 (is_uvec): Also recognize one-dimensional uniform numeric arrays
269 (scm_is_uniform_vector): Likewise.
270 (uvec_fast_ref): Made BASE param const.
271 (uvec_writable_elements, uvec_elements): New.
272 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
273 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
274 scm_c_uniform_set_x): Use them to also deal with one-dimensional
276 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
278 (scm_uniform_vector_to_list): Let uvec_to_list do all the
280 (scm_uniform_vector_length): Use uvec_length.
282 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
284 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
285 scm_c_uniform_vector_size): Removed.
286 (scm_array_handle_uniform_element_size): New.
289 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
290 type of POS parameter to be signed, positions can be negative.
291 (scm_array_handle_release): New, changed all uses of
292 scm_t_array_handle to properly call it.
293 (scm_vector_get_handle, scm_generalized_vector_get_handle):
294 Renamed former to latter, changed all uses.
296 2005-01-05 Marius Vollmer <mvo@zagadka.de>
298 Updated bitvector routines to also use scm_t_array_handles.
300 * unif.h (scm_bitvector_elements,
301 scm_bitvector_writable_elements): Use a scm_t_array_handle and
302 deliver offset, length and increment to caller. Changed all uses.
303 (scm_bitvector_release_elements,
304 scm_frame_bitvector_release_elements,
305 scm_bitvector_release_writable_elements,
306 scm_frame_bitvector_release_writable_elements): Removed.
307 (scm_array_handle_bit_elements,
308 scm_array_handle_bit_writable_elements,
309 scm_array_handle_bit_elements_offset): New.
310 (scm_make_typed_array): The special value for non-initialized
311 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
312 was a valid value to fill bitvectors with, so it can't really be
315 2005-01-04 Kevin Ryde <user42@zip.com.au>
317 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
318 Reported by Bill Schottstaedt.
320 2005-01-02 Marius Vollmer <mvo@zagadka.de>
322 * sort.c (quicksort): Added INC parameter for non-contigous
324 (quicksort1): New, for contigous vectors. Both functions are
325 generated from the same code by including "quicksort.i.c".
326 (scm_restricted_vector_sort_x): Call one of quicksort and
327 quicksort1, depending on increment of vector.
328 (scm_sort): Simply call scm_sort_x on a copy of the list or
330 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
331 size_t, added inc parameter.
332 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
333 so that it doesn't leak.
334 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
337 * ramap.c (scm_array_map_x): Do not try to convert fill value
338 before filling, any necessary conversion is done while storing.
340 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
343 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
344 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
345 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
347 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
348 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
349 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
350 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
351 objects.c, ports.c, posix.c, print.c, random.c, read.c,
352 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
353 vector elements API or simple vector API, as appropriate. Removed
354 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
355 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
357 * srfi-4.h, srfi-4.c,
358 srfi-4.i.c (scm_array_handle_uniform_elements,
359 scm_array_handle_uniform_writable_elements,
360 scm_uniform_vector_elements,
361 scm_uniform_vector_writable_elements):
362 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
363 scm_t_array_handle, deliver length and increment.
364 (scm_array_handle_<foo>_elements,
365 scm_array_handle_<foo>_writable_elements): New.
367 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
368 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
370 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
371 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
372 scm_array_handle_set, scm_array_handle_elements
373 scm_array_handle_writable_elements, scm_vector_get_handle): New.
374 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
375 scm_dimensions_to_uniform_array): Deprecated for real.
376 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
377 snarfing wont allow a mismatch between C and Scheme arglists.
378 (scm_make_shared_array, scm_enclose_array): Correctly use
379 scm_c_generalized_vector_length instead of
380 scm_uniform_vector_length.
382 * validate.h (SCM_VALIDATE_VECTOR,
383 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
386 * weaks.h, weaks.c: Use new internal weak vector API from
389 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
390 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
391 'extra' to being regular sources.
392 (noinst_HEADERS): Added quicksort.i.c.
393 * quicksort.i.c: New file.
395 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
396 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
397 and reimplemented. Replaced all uses with scm_vector_elements,
398 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
400 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
401 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
402 SCM_SIMPLE_VECTOR_LOC): New.
403 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
404 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
405 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
407 (scm_vector_copy): New.
408 (scm_vector_elements, scm_vector_writable_elements): Use
409 scm_t_array_handle, deliver length and increment. Moved to
410 unif.h. Changed all uses.
411 (scm_vector_release_elements,
412 scm_vector_release_writable_elements,
413 (scm_frame_vector_release_elements,
414 scm_frame_vector_release_writable_elements): Removed.
415 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
416 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
417 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
418 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
419 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
422 2004-12-29 Marius Vollmer <mvo@zagadka.de>
424 No longer use creators to specify the type of an array. Creators
425 expose the fact that arrays are wrapped around vectors, but that
428 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
429 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
430 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
431 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
432 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
433 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
434 uvec_proc_vars): Removed.
435 (scm_i_generalized_vector_creator): Removed.
436 (scm_i_generalized_vector_type): New.
438 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
439 scm_make_typed_array, scm_array_type, scm_list_to_array,
440 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
441 (scm_array_creator): Removed.
442 (scm_array_p): Deprecated second PROT argument.
443 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
444 Deprecated, reimplemented in terms of scm_make_typed_array and
445 scm_list_to_typed_array.
446 (scm_i_proc_make_vector, scm_i_proc_make_string,
447 scm_i_proc_make_bitvector): Removed.
448 (type_creator_table, init_type_creator_table, type_to_creator,
449 make_typed_vector): New.
450 (scm_i_convert_old_prototype): Removed.
451 (prototype_to_type): New.
452 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
453 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
455 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
456 instead of scm_make_uve.
457 (tag_creator_table, scm_i_tag_to_creator): Removed.
459 (scm_i_read_array): Use scm_list_to_typed_array instead of
460 scm_list_to_uniform_array.
462 2004-12-27 Marius Vollmer <mvo@zagadka.de>
464 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
465 (scm_bitvector_writable_elements): New.
466 (scm_bitvector_release, scm_bitvector_release_elements):
467 Renamed former to latter. Added explicit call to
468 scm_remember_upto_here_1.
469 (scm_frame_bitvector_release,
470 scm_frame_bitvector_release_elements): Renamed former to latter.
471 (scm_bitvector_release_writable_elements,
472 scm_bitvector_release_writable_elements): New.
473 Changed all uses as required by the changes above.
475 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
476 scm_u8vector_elements, etc): Made return value "const".
477 (scm_uniform_vector_writable_elements,
478 scm_u8vector_writable_elements, etc): New.
479 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
480 Renamed former to latter. Added explicit call to
481 scm_remember_upto_here_1.
482 (scm_frame_uniform_vector_release,
483 scm_frame_uniform_vector_release_elements): Renamed former to latter.
484 (scm_uniform_vector_release_writable_elements,
485 scm_frame_uniform_vector_release_writable_elements): New. Takes
486 crown of longest identifier yet.
487 Changed all uses as required by the changes above.
489 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
491 (scm_is_vector, scm_vector_p, scm_vector_length,
492 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
493 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
494 scm_vector_move_left_x, scm_vector_move_right_x,
495 scm_vector_fill_x): handle one-dimensional arrays.
496 (scm_vector_elements, scm_vector_release_elements,
497 scm_vector_frame_release_elements, scm_vector_writable_elements,
498 scm_vector_release_writable_elements,
499 scm_vector_frame_release_writable_elements): New.
500 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
501 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
503 * ramap.c (scm_ramapc, scm_raeql): Use
504 scm_c_generalized_vector_length instead of
505 scm_uniform_vector_length.
506 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
507 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
509 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
511 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
512 member for relocating debug frames.
513 (scm_make_continuation): Set it.
515 * stacks.c (read_frame, read_frames, scm_make_stack,
516 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
517 of continuations instead of calculating the offset ourselves.
518 Relocate 'vect' member of scm_t_debug_frame.
520 2004-12-16 Kevin Ryde <user42@zip.com.au>
522 * ramap.c (scm_array_map_x): Check for at least one source argument.
524 2004-12-14 Kevin Ryde <user42@zip.com.au>
526 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
527 the C code so for the final call to the predicate procedure is a tail
528 call, per SRFI-13 spec.
530 2004-12-10 Kevin Ryde <user42@zip.com.au>
532 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
533 recent revision to the reference manual.
535 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
536 with "%", C99 says it's well-defined.
538 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
539 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
540 bother trying to fit scm_from_ulong, not really worth the trouble if
541 addresses are more than 4 bytes usually.
543 2004-11-30 Kevin Ryde <user42@zip.com.au>
545 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
546 arm32. Reported by Greg Troxel.
548 2004-11-14 mvo <mvo@zagadka.de>
550 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
552 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
554 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
556 Enclosed arrays are now their own smob. This has been done to
557 make the code more explicit about them and to prepare for the time
558 when generalized vectors include arbitrary one-dimensional
559 arrays. (Uptonow, enclosed arrays have been recognized by their
560 use of an array as their storage 'vector'. When all generalized
561 vectors are allowed as storage, including one-dimensional arrays,
562 this will no longer work.)
564 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
566 (exactly_one_third, singp): Removed.
567 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
568 scm_shared_array_offset, scm_shared_array_increments): Handle
569 enclosed arrays explicitely.
570 (scm_array_rank): Likewise. Also, do not return zero for
571 non-arrays, signal an error instead since arrays with rank zero do
573 (scm_i_make_ra): New, for specifying the tag of the new array.
574 (scm_make_enclosed_array): Use it.
575 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
576 (scm_make_shared_array): Use scm_c_generalized_vector_length
577 instead of scm_uniform_vector_length.
578 (scm_array_in_bounds_p): Rewritten to be much cleaner.
579 (scm_i_cvref): New, doing the job of scm_cvref.
580 (scm_cvref): Use scm_i_cvref.
581 (scm_array_ref): Do not accept non-arrays when no indices are
582 given. Use scm_i_cvref to do the actual access.
583 ("uniform-array-set1"): Do not register.
584 (scm_array_set_x, scm_uniform_array_read_x,
585 scm_uniform_array_write): Handle enclosed arrays explicitly.
586 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
587 handle enclosed arrays.
588 (scm_array_to_list): Handle enclosed arrays explicitly.
590 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
592 (scm_i_print_enclosed_array): New.
593 (tag_proto_table, tag_creator_table): Renamed former to latter.
594 Added "a" and "b" for strings and bitvectors, resp.
595 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
596 latter. Tag "a" is in the table now, no need to handle it as a
598 (scm_raprin1): Just call scm_iprin1.
599 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
601 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
602 Use scm_i_print_array as printer for scm_tc16_array.
604 2004-11-10 Marius Vollmer <mvo@zagadka.de>
606 * ramap.c (cind): Changed second arg to be pointer to long instead
608 (scm_ramapc): Allocate index vector with scm_malloc and not as
609 uniform vector. Wrap it in a frame so that it gets properly freed.
610 (scm_array_index_map_x): Likewise.
612 * unif.c: Changed all uses of scm_array_prototype to
613 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
615 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
616 in terms of scm_uniform_vector_read_x and
617 scm_uniform_vector_write, respectively. Strings and
618 bitvector support has been dropped.
620 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
621 needed files directly. Include config.h, <unistd.h> and <io.h>
623 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
625 2004-11-09 Marius Vollmer <mvo@zagadka.de>
627 * gh_data.c (gh_uniform_vector_length): Properly use
628 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
630 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
632 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
634 (scm_i_uniform_vector_creator): Removed.
635 (scm_i_generalized_vector_creator): New.
636 (scm_uniform_vector_length, scm_uniform_element_size): Do not
637 handle generalized vectors, only uniform numeric vectors.
638 (alloc_uvec): Do length check here...
639 (make_uvec): ...but not here.
640 (coerce_to_uvec): Use new generalized vector functions to handle
641 all kinds of vectors in one go.
643 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
644 remaining scm_tc7_unused tags to get a neatly ordered list.
646 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
647 longer handle scm_tc7_bvect bitvectors.
649 * ramap.c: Use the new generalized vector functions to handle all
652 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
653 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
654 scm_generalized_vector_length, scm_generalized_vector_ref,
655 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
656 scm_is_generalized_vector, scm_c_generalized_vector_length,
657 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
660 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
661 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
662 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
663 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
664 scm_c_bitvector_length, scm_c_bitvector_ref,
665 scm_c_bitvector_set_x, scm_bitvector_elements,
666 scm_bitvector_release, scm_frame_bitvector_release,
667 scm_tc16_bitvector, bitvector_free, bitvector_print,
668 bitvector_equalp, count_ones, find_first_one): New.
669 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
670 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
671 using the new C API for bitvectors and maybe count_ones or
672 find_first_one, as appropriate.
673 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
674 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
675 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
676 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
677 new functions from above.
678 (scm_i_proc_make_vector, scm_i_proc_make_string,
679 scm_i_proc_make_bitvector): Made non-static for use in
680 scm_i_generalized_vector_creator.
681 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
682 (scm_make_uve): Validate that the created object is a generalized
684 (scm_i_legacy_tag): Removed.
685 (scm_i_print_array): Do it here.
686 (scm_raprin1): Only print enclosed arrays.
688 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
690 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
692 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
695 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
696 for "space". Thanks to Bruce Korb!
698 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
699 only after dest has been set. Thanks to Hyper Division!
701 * gh_data.c (gh_uniform_vector_length): Use
702 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
704 2004-11-03 Marius Vollmer <mvo@zagadka.de>
706 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
707 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
708 SCM_SET_UVECTOR_LENGTH): Removed.
710 2004-11-02 Marius Vollmer <mvo@zagadka.de>
712 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
715 * backtrace.c (scm_display_backtrace_with_highlights): Join the
716 first and the second line of the SCM_DEFINE macro call, since old
717 preprocessors cannot handle definitions that are split into two
720 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
723 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
724 scm_t_uint32 to fix the mismatch between the function declaration
727 * sort.c (quicksort): Don't use C99 variable declarations.
729 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
730 SCM_BOOL_F if no type matches.
732 * threads.c (thread_print): Cast a pointer to size_t when printing
735 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
737 (scm_array_prototype): Deprecated.
739 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
741 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
742 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
743 more efficient access to the u32vector.
745 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
746 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
747 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
749 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
750 instead of the old-style dvectors.
752 * gh_data.c: Use new-style uniform arrays in place of old-style
755 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
756 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
758 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
759 instead of old-sytle uvectors.
761 * convert.c, convert.i.c: Rewritten completely, using
762 scm_any_to_u8vector, etc and other new-style uniform vector
765 * random.c (scm_random_solid_sphere_x,
766 scm_random_hollow_sphere_x): Do not validate vector argument, this
767 is already done elsewhere.
769 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
770 scm_any_to_u8vector, etc): New.
771 (scm_uniform_element_size, scm_uniform_vector_length): Do no
772 longer handle old-style uniform vectors.
774 * read.c (scm_lreadr): Bugfix: include the last bit in the
777 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
779 * unif.h, unif.c (scm_array_creator): New.
780 (scm_i_get_old_prototype): New.
781 (scm_array_prototype): use it to return old-style prototype, never
783 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
784 arg of SCM_UNDEFINED. The latter is wrong.
786 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
788 (scm_i_proc_make_vector, scm_i_proc_make_string,
789 scm_i_proc_make_u1vector): New.
790 (scm_init_unif): Initialize them.
791 (scm_i_convert_old_prototype): New.
792 (scm_make_uve): Use it to get the creator procedure. Removed all
793 old code that created old-style uniform vectors.
794 (scm_array_p): Handle generic vectors.
795 (scm_dimensions_to_uniform_array): Do not fill new array with
796 prototype when that is a procedure.
797 (scm_list_to_uniform_array): Also accept a list of lower bounds as
799 (scm_i_print_array): Print rank for shared or non-zero-origin
801 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
802 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
803 which I do not understand yet.
804 (scm_array_prototype): Explicitely handle generic vectors.
806 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
807 (iflo2str): Use icmplx2str for complex numbers.
809 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
810 scm_i_uniform_vector_prototype): Removed.
811 (scm_i_uniform_vector_creator): New.
812 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
813 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
814 Updated all tables and generic functions to support them.
815 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
816 (scm_init_srfi_4): Initialize them.
818 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
819 sizeof(CTYPE) as explained in the comment.
821 * read.c (scm_lreadr): Call scm_i_read_array for all characters
822 following '#' that can start an array. Explicitely disambiguate
823 'i' and 'e' between introducing numbers and uniform vectors. Do
824 not call scm_i_read_homogenous_vector, since that is also handled
825 by scm_i_read_array now.
827 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
829 First cut at integrating uniform vectors from srfi-4 with the rest
830 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
831 vector. The plan is to gradually replace one type after the other
832 until none is left and then to consider general cleanups and
835 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
837 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
838 scm_uniform_vector_ref, scm_uniform_vector_set_x,
839 scm_uniform_vector_to_list, scm_is_uniform_vector,
840 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
841 scm_uniform_vector_elements, scm_uniform_vector_element_size,
842 scm_uniform_vector_release): New.
843 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
844 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
845 from unif.h, unif.c and extended to handle both the old and new
848 * tags.h (scm_tc7_byvect): Commented out.
850 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
851 the former to the latter.
852 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
854 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
855 (scm_array_p, scm_array_rank, scm_array_dimensions,
856 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
857 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
858 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
859 vectors. Removed code for scm_tc7_byvect.
860 (scm_dimensions_to_uniform_array): Fill array with 0 when
862 (scm_i_print_array_dimension, scm_i_legacy_tag,
863 scm_i_print_array): New.
864 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
867 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
868 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
869 uniform vectors. Removed code for scm_tc7_byvect
871 * print.c (iprin1): Removed code for scm_tc7_byvect.
872 * objects.c (scm_class_of): Likewise.
873 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
874 * gc-card.c (scm_i_sweep_card): Likewise.
875 * evalext.c (scm_self_evaluating_p): Likewise.
876 * eq.c (scm_equal_p): Likewise.
878 * gh_data.c (gh_chars2byvect): Reimplemented with
880 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
882 * srfi-4.c (take_uvec): New.
883 (alloc_uvec): Use it.
884 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
886 * random.c (vector_scale, vector_scale_x): Renamed former to the
887 latter, since it modifies its argument.
888 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
889 Do not use scm_universal_vector_length for non-uniform vectors.
890 Use scm_f64vector_elements to access innards of uniform vectors.
892 * convert.i.c: Convert srfi-4 style uniform vectors when
894 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
895 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
897 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
899 * numbers.h, numbers.c (scm_i_print_double): New.
901 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
902 ../srfi/ but heavily modified.
903 * Makefile.am: Add them in all the right places.
904 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
905 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
908 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
909 and made non-static. Changed all uses.
911 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
913 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
914 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
915 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
916 scm_uintprint to print unsigned integers, raw heap words, and
917 adresses, using a cast to scm_t_bits to turn pointers into
920 * unif.c: Include "libguile/print.h".
922 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
924 (scm_uint2str): New, for scm_t_uintmax.
925 (scm_iint2str): Argument type changed to scm_t_intmax,
926 reimplemented in terms of scm_uint2str.
928 * print.c, print.h (scm_uintprint): New, for printing
929 scm_t_uintmax values.
930 (scm_intprint): Argument type changed to scm_t_intmax.
932 * sort.c (quicksort, scm_merge, scm_merge_list_x,
933 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
934 strategic places so that the loops can be interrupted.
936 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
937 "-I$(top_srcdir)/libguile-ltdl".
938 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
939 "../libguile-ltdl/libguile-ltdl.a".
941 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
942 all references to scm_lt_* with just lt_*. Include <ltdl.h>
943 instead of <libguile-ltdl.h>.
945 2004-10-20 Marius Vollmer <mvo@zagadka.de>
947 * sort.c (quicksort): Copy pivot out of the array while
948 constructing the partitions; it could get overwritten otherwise.
949 Because of the ultimate insertion sort, this bug did not cause
950 quicksort to fail, it just put all the burdon on the insertion
951 sort and was thus very slow. Thanks to Rolan Orre for reporting
954 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
956 * numbers.c (scm_i_range_error): New.
957 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
960 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
961 endpos. State inclusiveness/exclusiveness of bounds in docstring.
963 * unif.c (scm_array_p): When no prototype is given, explicitely
964 test for allowable types, do not simply return true. Thanks to
965 Roland Orre for reporting this!
967 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
969 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
970 segment to scm_max_segment_size.
972 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
974 * inline.h (scm_double_cell): abort if GC running.
977 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
979 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
982 Keywords no longer store a 'dash symbol'. Instead, they store a
983 symbol with their real name.
985 * keywords.h, keywords.c, deprecated.h, deprecated.c
986 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
987 terms of scm_is_keyword and scm_keyword_dash_symbol.
989 * keywords.h, keywords.c, discouraged.h, discouraged.c
990 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
991 scm_c_make_keyword): Discouraged.
993 * keywords.h, keywords.c (scm_symbol_to_keyword,
994 scm_keyword_to_symbol): Implemented in C.
995 (scm_is_keyword, scm_from_locale_keyword,
996 scm_from_locale_keywordn): New.
998 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1000 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1001 scm_from_locale_keyword instead of scm_c_make_keyword.
1003 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1004 better error message.
1006 * deprecated.c: Include discouraged.h and keywords.h.
1008 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1009 reading '#:' or ':'. See NEWS for consequences.
1011 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1013 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1014 literals are now read-write again (until SCM_STRING_CHARS is
1017 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1018 strings with an error message that blames SCM_STRING_CHARS.
1020 * options.c (change_option_setting): Use scm_car instead of
1021 explicit type check plus SCM_CAR.
1023 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1024 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1025 (scm_iprin1): Use them instead of the previoulsy hardcoded
1027 (scm_init_print): Initialize them.
1029 * backtrace.c (display_frame_expr): Do not remove control
1030 characters from the final string. Print it directly using
1033 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1034 Thanks to Roland Orre!
1036 2004-09-29 Kevin Ryde <user42@zip.com.au>
1038 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1039 be whole original string in match struct, not offsetted substring.
1041 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1043 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1045 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1047 * Makefile.am (EXTRA_DIST): Added gettext.h.
1049 * smob.c, smob.h (scm_assert_smob_type): New.
1051 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1052 Include GUILE_CFLAGS.
1053 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1055 (libpath.h): Put GUILE_CFLAGS in the build-info.
1057 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1059 * print.h (scm_print_state): Added highlight_objects.
1060 * print.c (make_print_state, scm_free_print_state): Initialize it
1062 (scm_iprin1): Wrap output in '{...}' when object is contained in
1065 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1066 scm_backtrace_with_highlights): New. Set highlight_objects of
1069 * error.c (scm_error_scm): Document new meaning of data/rest
1070 argument for out-of-range and wrong-type-arg errors.
1071 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1072 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1073 exception so that it gets highlighted in the backtrace.
1074 Don't talk about "argument" when not giving a position.
1076 * throw.c (handler_message): The rest argument is the fourth
1077 argument, not everything after the third. Call
1078 scm_display_backtrace_with_highlights, passing the rest argument
1081 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1083 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1086 * i18n.c: Handle --disable-nls (thanks Bruno).
1088 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1089 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1091 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1093 * posix.c (scm_setlocale): Use it.
1095 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1096 scm_bind_textdomain_codeset): Make wrappers similar to C function
1101 * gettext.h: New file, taken from GNU gettext.
1102 * init.c: Include libguile/i18n.h.
1103 (scm_init_guile_1): Add call to scm_init_i18n().
1104 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1105 (DOT_X_FILES): Add i18n.x.
1106 (DOT_DOC_FILES): Add i18n.doc.
1107 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1108 (modinclude_HEADERS): Add i18n.h.
1110 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1112 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1114 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1115 discouraged.h. Replaced all uses with scm_is_pair.
1116 (SCM_I_CONSP): New name for SCM_CONSP.
1118 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1119 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1120 scm_cadr, etc): New.
1121 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1122 uses with scm_is_null.
1124 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1125 instead of explicit code.
1127 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1129 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1130 Reworded logic a bit so that #f is returned immediately when s1 is
1131 too short to contain s2.
1133 * regex-posix.c (scm_regexp_exec): Convert string to
1134 zero-terminated locale string before matching against it.
1136 * strings.h, strings.c (scm_substring_read_only,
1137 scm_c_substring_read_only, scm_i_substring_read_only): New.
1138 (RO_STRING_TAG, IS_RO_STRING): New.
1139 (scm_i_string_writable_chars): Bail on read-only strings.
1141 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1142 literals, thus making them read-only as specified by R5RS.
1144 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1146 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1147 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1149 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1151 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1153 (scm_to_mpz, scm_from_mpz): New.
1154 Thanks to Andreas Vögele!
1156 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1157 just on a line of its own.
1159 * srfi-13.c (scm_string_any, scm_string_every,
1160 scm_string_tabulate, string_upcase_x, string_down_case_x,
1161 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1162 size_t instead of int for indices into strings. Make sure that no
1163 over- or underflow occurs. Thanks to Andreas Vögele!
1164 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1165 indices, which can also be negative.
1167 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1169 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1171 * threads.c (scm_threads_mark_stacks): Call
1172 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1175 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1177 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1178 Bugfix: when subtracting unsigned values, make sure that result
1181 2004-09-09 Kevin Ryde <user42@zip.com.au>
1183 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1184 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1187 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1189 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1191 * eq.c (real_eqv): Pretend that all NaNs are equal.
1193 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1195 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1197 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1198 use size_t for some locals instead of int.
1200 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1201 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1202 (skip_scsh_block_comment): Use scm_input_error instead of
1203 scm_misc_error in case of EOF.
1205 2004-09-07 Kevin Ryde <user42@zip.com.au>
1207 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1208 Bug report by Bill Schottstaedt.
1210 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1212 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1214 * posix.c (scm_access): Update docstring per manual.
1216 * posix.c (scm_nice): Correction to error detection. Reported by
1219 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1220 throw error before unlocking mutex with SCM_ALLOW_INTS.
1222 2004-09-06 Kevin Ryde <user42@zip.com.au>
1224 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1225 available. This also gets around CLK_TCK being absent when
1226 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1228 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1230 * threads.c (scm_threads_mark_stacks): Fixed local variable
1233 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1234 local variable definitions.
1236 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1237 MinGW32 because it conflicts with its pthread headers.
1238 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1239 (scm_strftime): Using scm_from_locale_string() instead of
1242 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1245 * numbers.c (scm_init_numbers): Removed check_sanity() call
1246 inside GUILE_DEBUG. The function has been removed somewhen...
1248 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1249 MinGW32 because it conflicts with its pthread headers.
1251 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1253 * strings.c (SCM_STRINGP): Accept all strings.
1254 (SCM_STRING_CHARS): Reject shared substrings here.
1256 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1257 the Copyright years.
1259 2004-08-27 Kevin Ryde <user42@zip.com.au>
1261 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1262 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1263 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1265 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1267 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1268 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1269 scm_i_symbol_is_interned, scm_i_mem2symbol,
1270 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1272 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1274 * srfi-13.c: First cut at thread-safeness and proper use of
1275 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1276 been inserted. Made sure that no internal string pointer is used
1277 across a SCM_TICK or a possible GC.
1279 * script.c (scm_compile_shell_switches): Use
1280 scm_from_locale_string instead of scm_makfrom0str.
1282 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1285 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1287 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1290 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1291 * strop.h, strop.c: Removed, they are now empty.
1292 * Makefile.am: Updated for new and removed files.
1294 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1295 to scm_string_to_symbol.
1297 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1298 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1299 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1300 charset instead of libc functions.
1302 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1303 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1304 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1305 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1306 instead of explicit code.
1308 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1309 "srfi-13.h" instead of "strop.h".
1311 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1312 scm_init_srfi_14. Do not call scm_init_strop.
1314 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1316 * numbers.c (scm_inf_p): Synced docstring back from manual.
1318 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1320 * strings.c (get_str_buf_start): New helper function.
1321 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1322 scm_i_string_char, scm_i_string_writable_chars): Use it.
1323 (scm_i_substring_copy): Make START argument optional for C
1324 callers, for upcoming SRFI-13 integration.
1326 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1328 From Richard Todd, Thanks!
1330 * script.c (scm_compile_shell_switches): added '-L' switch to add
1333 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1335 * eval.c (unmemoize_exprs): When dropping internal body markers
1336 from the output during unmemoization, also drop those that are not
1337 immediately at the beginning of a body.
1339 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1341 * eval.c (scm_lookupcar1): Report "Variable used before given a
1342 value" insetad of an "Unbound" one for variables that are found
1343 but still contain SCM_UNDEFINED.
1345 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1346 expects a null-terminated string in the locale encoding, but
1347 scm_i_string_writable_chars doesn't give that. Fixed by letting
1348 mkstemp modify a locale version of the tmpl argument and copying
1349 the result back into tmpl.
1351 * strop.c (scm_substring_move_x): Store into str2, not str1.
1353 2004-08-20 Kevin Ryde <user42@zip.com.au>
1355 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1356 to modify the input string.
1358 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1360 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1361 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1362 scm_c_symbol_length.
1364 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1366 New string implementation, with copy-on-write strings and
1367 mutation-sharing substrings, and a new internal string API.
1368 Symbols can now share memory with strings.
1370 * tags.h (scm_tc7_stringbuf): New tag.
1372 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1373 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1374 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1376 (scm_i_make_string, scm_c_make_string): New, to replace
1377 scm_allocate_string. Updated all uses.
1378 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1379 SCM_STRING_LENGTH): Deprecated.
1380 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1381 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1382 Discouraged. Replaced all uses with scm_from_locale_string or
1383 similar, as appropriate.
1384 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1385 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1386 scm_substring_shared, scm_substring_copy): New.
1388 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1389 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1390 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1391 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1392 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1394 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1395 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1396 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1397 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1399 (scm_gensym): Generate only the number suffix in the buffer, just
1400 string-append the prefix.
1402 * error.c (scm_memory_error): Do not try to throw, just abort.
1403 Throwing will not work anyway.
1405 * gh.h, gh-data.c (gh_set_substr): Made src const.
1407 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1408 (scm_mode_bits): Use it.
1409 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1410 a vector normally and fill that instead of consing a list with a
1413 * read.c (scm_i_casei_streq): New, for counted strings.
1415 * threads.c (gc_section_count): Removed, thread-sleeping can not
1417 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1418 admin mutex so that we can be put to sleep by other threads while
1419 blocking on that mutex. Lock all the heap mutex of all threads,
1420 including ourselves.
1421 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1422 call scm_i_enter_guile.
1423 (scm_thread_mark_stacks): Expect all threads to be suspended.
1425 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1426 scm_gc_mallocated, for now.
1427 (scm_init_storage): Initialize it.
1428 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
1430 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
1431 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
1432 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
1433 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
1435 * strop.c (scm_string_copy): Use scm_c_substring to get a
1436 copy-on-write string.
1438 2004-08-18 Kevin Ryde <user42@zip.com.au>
1440 * arbiters.c (FETCH_STORE): New macro.
1441 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
1442 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
1443 scm_try_arbiter and scm_release_arbiter.
1444 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
1445 for speed on i386, otherwise using mutex.
1447 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
1448 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
1449 exact and inexact is #f.)
1451 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
1452 to get thread safety of scm_ttyname.
1454 * ports.c (ttyname): Remove prototype, unused.
1456 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
1457 Reported by Michael Tuexen.
1459 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1461 * load.c (scm_init_load_path): Do not pass NULL to
1462 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
1463 not set. Thanks to Bill Schottstaedt.
1465 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1467 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
1468 locale strings instead of accessing their internals.
1469 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
1470 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
1471 SCM_STRING_CHARS and SCM_STRING_LENGTH.
1473 * simpos.c (scm_system): Convert SCM strings to locale strings
1474 instead of accessing their internals.
1476 * script.c (scm_compile_shell_switches): Convert version to locale
1477 string before printing it.
1479 * rdelim.c (scm_read_delimited_x): Avoid
1480 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
1481 of scm_from_long for the returned number of read characters.
1483 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
1484 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1486 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
1487 Use them instead of SCM_SYSCALL when one or two strings need to be
1488 converted into locale strings.
1489 (my_rename): New, gathers platform dependent code for renaming.
1490 (scm_rename): Use it.
1491 (scm_readlink, scm_copy_file): Convert SCM strings to locale
1492 strings instead of accessing their internals.
1493 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
1494 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
1497 * extensions.c (load_extension): Convert lib and init to locale
1498 strings instead of accessing the internals directly.
1499 (scm_c_load_extension): Use scm_from_locale_string instead of
1502 * fports.h, fports.c (scm_i_fdes_to_port): New, like
1503 scm_fdes_to_port, but take mode bits directly instead of as a C
1505 (scm_i_fdes_to_port): Implement using above.
1506 (scm_open_file): Use scm_i_fdes_to_port together with
1507 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1508 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
1509 with scm_i_mode_bits to avoid accessing internals of SCM string
1512 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
1513 SCM string as argument.
1515 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
1516 bits directly instead of C string.
1517 (scm_void_port): Implement using above.
1518 (scm_sys_make_void_port): Use scm_i_void_port together with
1519 scm_i_mode_bits to avoid accessing internals of SCM string.
1521 * strings.h, strings.c (scm_i_get_substring_spec): New.
1523 * socket.c, rw.c, deprecated.h, validate.h
1524 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
1525 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
1526 scm_to_locale_string, etc.
1527 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
1528 above, plus scm_i_get_substring_spec.
1530 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
1531 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
1532 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
1533 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
1534 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
1535 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
1536 with more explicit scm_remember_upto_here_1, etc, or introduced
1537 them in the first place.
1539 * posix.c (WITH_STRING): New helper macro. Use it where one
1540 locale string is needed for a short piece of code.
1541 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
1542 when one locale string is needed.
1543 (scm_mkstemp): Convert tmpl to a locale string.
1544 (scm_putenv): Rewritten to use only C strings.
1545 (scm_setlocale, scm_crpt): Convert argument strings to locale
1548 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1550 * load.c (scm_primitive_load_path): Do not check for absolute
1551 filenames when scm_sys_search_load_path returns false, which will
1552 return absolute filenames unchanged.
1554 2004-08-11 Marius Vollmer <mvo@zagadka.de>
1556 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
1557 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
1558 of an alist. Thanks to Matthias Koeppe!
1560 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1562 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
1563 Moved from string.h to deprecated.h.
1565 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
1567 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
1568 SCM_I_MAKE_STRING_TAG, changed all uses.
1569 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
1570 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
1571 respectively. For a short time, the old names are still there as
1572 aliases. Not all uses have been changed yet, but the ones in
1574 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
1576 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
1577 scm_take_locale_string, scm_take_locale_stringn,
1578 scm_to_locale_string, scm_to_locale_stringn,
1579 scm_to_locale_stringbuf): New.
1580 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
1581 deprecated.[hc]. Implemented in terms of the new functions above.
1582 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
1583 scm_makfrom0str): Reimplemented in terms of the new functions from
1584 above. They will be discouraged shortly.
1585 (scm_substring): Do not use scm_mem2string.
1586 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
1587 to replace similar code from posix.c, simpos.c, and dynl.c.
1588 (scm_string_append): Use memcpy instead of explicit loop. Do not
1589 use register keyword. Use plain 'char' instead of 'unsigned
1592 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
1593 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
1595 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
1596 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1597 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
1598 not as a pointer. Use scm_remember_upto_here_1 to protect it.
1600 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
1601 string. This avoids a conversion round-trip.
1603 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
1604 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1605 SCM_I_STRING_LENGTH, respectively.
1606 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
1608 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
1609 of a string, call scm_display on the string itself.
1611 * dynwind.c, dynwind.h (scm_frame_free): New.
1613 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
1614 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
1615 Replaced uses of SCM_STRING_CHARS with proper uses of
1616 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
1617 Replaced scm_mem2string with scm_from_locale_string.
1619 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
1620 Removed, replaced all uses with scm_i_allocate_string_pointers.
1622 * load.h, load.c (scm_internal_parse_path): Removed.
1623 (scm_parse_path): Use scm_string_split to do the work.
1624 (scm_init_load_path): Use scm_parse_path instead of
1625 scm_internal_parse_path.
1626 (scm_search_path): Rewritten string handling part of the code in
1627 terms of scm_to_locale_stringbuf and so that it is thread safe.
1629 * error.c (scm_error_scm): Throw directly instead of calling
1630 scm_error, this avoids the back and forth conversion of SUBR and
1631 MESSAGE and also plugs a memory leak.
1632 (scm_error): Call scm_error_scm.
1634 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
1635 (display_header): Print FNAME when it is true, not
1636 merely when it is a string.
1638 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
1639 unceremoniously. They were unused by Guile itself, and external
1640 use should stop immediately.
1643 2004-08-10 Marius Vollmer <mvo@zagadka.de>
1645 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
1646 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
1647 deprecated versions installed in deprecated.h and deprecated.c.
1650 2004-08-06 Rob Browning <rlb@defaultvalue.org>
1652 * net_db.c (scm_resolv_error): don't cause an exception while
1653 trying to throw an exception -- call scm_misc_error with correct
1654 arguments. The previous arguments needed a format escape that
1655 wasn't in any of the format strings.
1657 2004-08-06 Kevin Ryde <user42@zip.com.au>
1659 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
1660 so as not to depend on signedness of plain char. For byvect range
1661 check, throw out-of-range rather than wrong-type-arg.
1663 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
1664 signed byte range checks by using scm_to_schar and scm_from_schar,
1665 don't want to depend on signedness of C char.
1667 2004-08-05 Kevin Ryde <user42@zip.com.au>
1669 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
1671 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
1672 guaranteed if multiple threads compete to unlock.
1673 Update docstrings per doc/ref/api-scheduling.texi.
1675 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
1676 stat on the filename, to be certain a file rename can't mean we get
1677 info on one filesystem object but open another. This fstat usage is
1678 similar to Emacs copy-file.
1680 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
1682 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
1683 SIGINT and SIGQUIT, since those values are ints.
1685 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1687 * num2integral.i.c, num2float.i.c: Removed.
1688 * Makefile.am (noinst_HEADERS): Updated.
1690 * numbers.h. numbers.c (scm_make_ratio): Renamed to
1691 scm_i_make_ratio and made static, replaced uses with scm_divide.
1692 (scm_complex_p): New, export as "complex?" to Scheme.
1693 (scm_number_p): Export as "number?" to Scheme.
1694 (scm_is_complex, scm_is_number): New.
1695 (scm_c_make_rectangular, scm_c_make_polar): New.
1696 (scm_make_rectangular, scm_make_polar): Use above.
1697 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
1699 (scm_make_complex): Discouraged by moving to discouraged.h and
1700 discouraged.c. Replaced all uses with scm_c_make_rectangular.
1702 * discouraged.h, discouraged.c, numbers.c, numbers.h
1703 (scm_is_rational): New.
1704 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
1705 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
1707 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
1708 Discouraged by moving to discouraged.h and discouraged.c.
1709 Replaced all uses with scm_from_double.
1710 (scm_num2float, scm_num2double): Discouraged by moving prototype
1711 to discouraged.h and rewriting in terms of scm_to_double.
1712 Replaced all uses with scm_to_double.
1713 (scm_to_double): Do not implement in terms of scm_num2dbl, use
1715 (scm_from_double): Do not implement in terms of scm_make_real, use
1718 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1720 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
1722 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
1723 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
1725 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
1726 Renamed to SCM_I_* in order to avoid collisions with the versions
1727 defined in deprecated.h.
1729 * discouraged.h, discouraged.c: New files.
1731 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
1732 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
1733 deprecated to being discouraged by moving to discouraged.h.
1735 * numbers.h, numbers.c, discouraged.h, discouraged.c
1736 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
1737 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
1738 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
1739 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
1740 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
1741 scm_num2ulong_long): Discouraged by moving to discouraged.h and
1742 discouraged.c and reimplementing in terms of scm_from_* and
1743 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
1746 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
1747 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
1748 scm_i_size2big, scm_i_ptrdiff2big): Removed.
1749 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
1750 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
1753 2004-08-02 Kevin Ryde <user42@zip.com.au>
1755 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
1756 and current usage and migration.
1758 2004-07-31 Kevin Ryde <user42@zip.com.au>
1760 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
1761 it's not thread safe.
1762 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
1764 * fports.c (scm_open_file): Use scm_strerror likewise.
1765 * filesys.c (scm_stat, scm_lstat): Ditto.
1767 * filesys.c (scm_copy_file): Avoid fd leak when destination file
1770 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
1771 update, for thread safety.
1772 (gensym_counter): Move into scm_gensym which is its only user.
1773 (scm_init_symbols): No need to explicitly initialize gensym_counter.
1775 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1777 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1778 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1779 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1780 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1781 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1782 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1783 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1784 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1785 defined in terms of scm_to_signed_integer, etc, but in terms of
1788 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1790 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1793 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1794 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1796 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1797 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1798 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1799 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1800 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1801 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1802 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1804 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1805 the functions below.
1807 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1810 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1811 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1812 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1813 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1814 scm_from_uint64): Turned from macros into proper functions.
1815 (scm_to_signed_integer, scm_to_unsigned_integer,
1816 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1817 conv-integer.i.c and conv-uinteger.i.c, as well.
1819 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1820 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1821 the limits. Those are always defined.
1823 2004-07-29 Kevin Ryde <user42@zip.com.au>
1825 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1827 2004-07-28 Kevin Ryde <user42@zip.com.au>
1829 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1832 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1833 consistency with other vector types and to get arg and func name into
1836 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1838 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1839 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1840 scm_from_bool, respectively.
1841 (SCM_NINUMP): Added.
1843 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1844 deprecated.h. Replaced all uses with scm_is_eq.
1846 2004-07-24 Kevin Ryde <user42@zip.com.au>
1848 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1849 * posix.c (scm_crypt): Use it to protect static data in crypt().
1851 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1853 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1854 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1855 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1856 versions to deprecated.h and deprecated.c. Changed all uses to
1857 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1858 scm_from_*, as appropriate.
1860 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1861 the unexisting scm_cross_dynwind_binding_scope for inums on the
1864 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1866 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1867 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1868 byte-wise address to a SCM integer. Changed all uses.
1869 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1870 scm_to_ipv6 and added type and range checking, for converting from
1871 an IPv& byte-wise address to a SCM integer. Changed all uses.
1872 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1873 is now done by scm_to_ipv6.
1875 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1876 not accept inexact integers.
1878 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1879 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1880 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1881 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1882 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1883 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1884 fixnum/bignum distinction visible. Changed all uses to
1885 scm_to_size_t or similar.
1887 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1889 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1891 2004-07-10 Kevin Ryde <user42@zip.com.au>
1893 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1894 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1895 such a size causes divide-by-zeros in scm_hasher.
1897 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1900 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1902 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1903 Rewritten using the same logic as scm_to_signed_integer and
1904 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1905 use CHAR_BIT instead of hardcoding 8.
1906 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1907 SCM_I_LLONG_MIN etc. instead.
1909 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1910 SCM_I_MAKINUM and changed all uses.
1911 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1913 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1914 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1915 them by assuming twos-complement.
1917 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1919 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1920 configure now produces.
1921 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1922 definitions, giving the limits of the integer types defined by
1923 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1924 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1926 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1928 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1929 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1930 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1931 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1932 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1933 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1934 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1935 scm_from_uintmax): New.
1937 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1939 * tags.h (scm_is_eq): New.
1941 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1942 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1943 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1944 scm_from_bool, and scm_is_bool, respectively.
1946 * boolean.h (scm_is_bool): Fix bug in prototype.
1947 (scm_from_bool): The argument is "x" not "f", stupid.
1949 * boolean.c (scm_is_bool): Fix typo.
1951 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1952 scm_is_unsigned_integer, scm_to_signed_integer,
1953 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1954 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1955 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1956 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1957 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1958 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1961 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1963 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1966 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1968 * backtrace.c (display_expression, display_frame): Call
1969 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1970 single memoized expression.
1972 * debug.c (memoized_print): Don't try to unmemoize the memoized
1973 object, since we can't know whether it holds a single expression
1976 (scm_mem_to_proc): Removed check for lambda expression, since it
1977 was moot anyway. Whoever uses these functions for debugging
1978 purposes should know what they do: Creating invalid memoized code
1979 will cause crashes, independent of whether this check is present
1982 (scm_proc_to_mem): Take the closure's code as it is and don't
1983 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1984 memoized code should not be modified.
1986 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1987 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1988 available as a guile internal function instead. However,
1989 scm_i_unmemoize_expr will only work on memoized objects that hold
1990 a single memoized expression. It won't work with bodies.
1992 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1993 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1994 i. e. a list of expressions.
1996 * eval.c (unmemoize_exprs): Drop internal body markers from the
1997 output during unmemoization.
1999 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2000 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2001 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2002 as guile internal functions instead. scm_i_unmemoize_expr will
2003 only work on a single memoized expression, while
2004 scm_i_unmemocopy_body will only work on bodies.
2006 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2008 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2010 (scm_cons_source, scm_primitive_eval): Prefer higher level
2011 predicate SCM_FALSEP over SCM_IMP.
2013 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2015 * script.c (scm_shell_usage): minor phrasing change.
2017 * gc_os_dep.c: update ifdefery for macosx.
2018 (scm_get_stack_base): separate result initialization from
2019 declaration to slience warnings with macosx and hp-ux using gcc
2020 3.3. Thanks to Andreas Vögele.
2022 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2024 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2026 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2028 * list.[ch] (scm_i_finite_list_copy): New internal function to
2029 copy lists that are known to be finite (though not necessarily
2032 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2033 a closure's argument list like an expression of a body.
2035 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2036 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2037 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2038 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2039 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2040 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2041 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2042 unmemoize_builtin_macro): New static functions and symbols.
2044 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2045 now has a slightly different meaning: The memoized form that is
2046 receives as its argument is now interpreted as a sequence of
2047 expressions from a body.
2049 (unmemocar, scm_unmemocar): Since the whole functionality of
2050 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2051 has its old content back and is deprecated, while unmemocar has
2054 (SCM_BIT7): Removed.
2056 (CEVAL): For unmemoizing a single expression, call
2057 unmemoize_expression instead of scm_unmemocopy, which now expects
2058 a sequence of body expressions. Eliminated unnecessary empty
2059 environment frame when executing let* forms. Eliminated
2060 unmemoization step from evaluator.
2062 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2064 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2065 macroexp and made static. Added new version of scm_macroexp that
2066 emits a deprecation warning and then calls macroexp.
2067 (scm_m_undefine): Issue deprecation warning.
2069 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2071 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2072 Modified to make set! work on symbols that represent syntactic
2075 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2077 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2078 compound expression as lvalue errors.
2080 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2082 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2083 WINDER_DATA to a SCM.
2085 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2087 * goops.c (compute_getters_n_setters, create_standard_classes,
2088 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2089 lambda expression rather than creating them with scm_closure.
2091 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2093 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2094 misplaced syntactic keywords. This will not work unless guile's
2095 defmacro feature is deprecated.
2097 (scm_m_case): Fixed a bug that caused the list of labels to grow
2098 with every case form.
2100 2004-05-19 Kevin Ryde <user42@zip.com.au>
2102 * numbers.c (scm_round_number): For inum and big, just return x. For
2103 real, use scm_round for 2^54-1 etc problems covered there.
2105 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2106 doesn't provide trunc. This was for when `truncate' was done as a
2107 scm_tc7_dsubr, no longer required.
2109 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2110 to stack marking call, two parameters and no cast on t->base.
2112 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2114 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2115 processed hashtables back into the weak_hashtables list. Thanks
2116 to Bill Schottstaedt!
2118 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2120 * eval.c (unmemoize_quote): New static function.
2122 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2123 representation of 'quote' and '@slot-ref' to an improper list.
2124 This reduces execution time, the number of cells used to hold the
2125 memoized code, and thus also reduces garbage collection time.
2127 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2129 (SCM_CEVAL): Changed macro handling to also work with macros that
2130 return improper lists. Added an assertion, that the code returned
2131 by a macro transformer will not lead to cycles in the memoized
2134 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2136 No functional change, just rearrangements of functions within the
2139 * eval.c (scm_ilookup, scm_unbound_variable_key,
2140 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2141 the definitions used for execution, since that's where they will
2144 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2146 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2147 throughout guile, has not been part of an official release yet,
2148 and the concept of sloppy predicates has never been a good idea.
2150 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2151 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2154 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2156 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2157 to make explicit what happens.
2159 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2161 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2162 explicit what happens.
2164 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2165 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2167 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2169 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2170 is indeed a procedure when it isn't a number.
2172 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2174 Convert floating point numbers into strings with an arbitrary
2175 radix. Thanks to Richard Todd!
2177 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2180 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2181 number_chars): New, to support variable radices.
2182 (idbl2str): Use above instead of the old base-10 only tables.
2183 (iflo2str): Pass on new RADIX argument to idbl2str.
2184 (scm_number_to_string): Pass radix to iflo2str.
2185 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2187 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2190 2004-05-10 Kevin Ryde <user42@zip.com.au>
2192 * numbers.c (scm_logbit_p): Correction to test above the end of an
2193 inum. Reported by Jan Konecny.
2195 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2197 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2198 scm_t_bits. Updated all users.
2199 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2200 duplicating the code.
2201 (SCM_CELL_OBJECT_LOC): New.
2202 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2203 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2205 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2206 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2207 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2208 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2209 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2210 SCM_SMOB_OBJECT_3_LOC): New.
2211 * smob.c (scm_i_set_smob_flags): New function.
2213 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2214 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2215 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2216 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2217 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2218 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2220 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2221 taking the address of SCM_CELL_WORD_1, the latter being no longer
2224 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2225 of casting SCM_CELL_WORD_LOC.
2227 2004-05-02 Kevin Ryde <user42@zip.com.au>
2229 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2230 --disable-deprecated. Reported by Andreas Vögele.
2232 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2233 particular on HP-UX). Reported by Andreas Vögele.
2235 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2236 code has support for. Fixes building with AIX cc, which is ansi but
2237 doesn't define __STDC__. Reported by Keith Crane.
2238 (var_start): Remove macro, this variation no longer required.
2239 (scm_list_n): Use va_start directly.
2241 2004-05-01 Kevin Ryde <user42@zip.com.au>
2243 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2244 is now gone. Reported by Andreas Vögele.
2246 2004-04-28 Kevin Ryde <user42@zip.com.au>
2248 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2249 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2250 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2251 subscript. Reported by Andreas Vögele.
2252 Also cast through unsigned char to avoid passing negatives to those
2253 macros if input contains 8-bit values.
2255 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2256 corrections to range check for signed numbers. Remove
2257 scm_remember_upto_here_1(num) from these checks, since num is used
2258 subsequently anyway.
2260 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2261 avoid warning from gcc 3.4. Reported by Hyperdivision.
2263 * numbers.c (scm_bit_extract): Use min instead of MIN.
2264 (MIN): Remove, this conflicts with similar macro defined by limits.h
2265 on HP-UX. Reported by Andreas Vögele.
2267 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2268 particular on HP-UX). Reported by Andreas Vögele.
2270 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2271 Reported by Andreas Vögele.
2273 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2274 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2277 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2279 * eval.c (s_macro_keyword): New static identifier.
2281 (scm_m_define): Change order to first create binding and
2282 evaluating the expression afterwards.
2284 (scm_m_set_x): Memoize complete set! expression. Only leave
2285 symbols if no binding exists at memoization time. Throw error if
2286 assigning to a syntactic keyword.
2288 (lazy_memoize_variable): New function.
2290 (CEVAL): When execution set!, perform lazy memoization if
2291 unmemoized symbol is detected.
2293 * modules.c (module_variable): Return variables with unbound
2296 * tags.h: Fix comment.
2298 2004-04-25 Kevin Ryde <user42@zip.com.au>
2300 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2301 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2302 in 8-bit locales, and ensures consistency with char-upper-case? and
2303 char-lower-case? which already use ctype.h.
2304 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2306 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2308 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2309 call. Reported by Hyperdivision.
2311 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2312 Reported by Hyperdivision.
2314 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2317 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2319 Hide the implementation of ilocs and isyms in eval.c.
2321 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2322 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2323 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2324 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2327 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2328 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2329 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2330 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2331 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2332 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2333 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2336 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2337 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2338 Extracted printing of ilocs and isyms to guile internal functions
2339 scm_i_print_iloc, scm_i_print_isym of eval.c.
2341 2004-04-22 Kevin Ryde <user42@zip.com.au>
2343 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2345 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2346 rounding in x+0.5 when x is a big value already an integer. In
2347 certain hardware rounding cases x+0.5 can give an adjacent integer,
2348 leading to that as the result, when we really just wanted x itself.
2350 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2352 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2354 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2355 added const qualifiers, cast intentionally unused expressions to
2356 void for emphasis, improved comment.
2358 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2360 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2361 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2362 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2363 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2364 Defined the tc8-tag for flags to be 0x04, which will mean that
2365 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2366 to the reduced number of bits and the simpler bit pattern for
2367 SCM_BOOL_F, certain machines may be able to use more efficient
2368 processor instructions to deal with SCM_BOOL_F.
2370 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2371 never been defined in a released version, thus no need to
2374 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2375 instead of tc9 tags.
2377 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2380 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2381 could have used this definition.
2383 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2384 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2385 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2386 as isyms, as special isyms don't exist any more.
2388 2004-04-18 Kevin Ryde <user42@zip.com.au>
2390 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2393 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2394 explicit swapping code.
2396 2004-04-15 Kevin Ryde <user42@zip.com.au>
2398 * cpp_sig_symbols.in: Add SIGSYS.
2400 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2403 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2404 frac/big and frac/frac, use scm_less_p for exact comparison.
2406 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2409 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2411 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2413 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2415 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2416 scm_c_{up,down}case.
2417 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2418 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2420 2004-04-06 Kevin Ryde <user42@zip.com.au>
2422 * numbers.c (scm_ash): Remove stray "}" in docstring.
2424 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2425 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2426 calling mpz_cmp_ui in most cases.
2428 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
2429 for big == abs(most-negative-fixnum) special case.
2430 (abs_most_negative_fixnum): Remove, no longer used.
2432 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
2433 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
2434 calling (sigaction NSIG).
2436 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
2437 and fork error cases to do this.
2439 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2441 * eval.c (CEVAL): Don't distinguish between short and long
2442 instructions when dispatching - just always dispatch on the
2443 instruction code, which is common for short and long instructions.
2444 Further, removed unnecessary goto statements and added comment.
2446 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2448 * eval.c (scm_unmemocopy): Don't distinguish between short and
2449 long instructions when dispatching - just always dispatch on the
2450 instruction code, which is common for short and long instructions.
2451 Further, removed unnecessary goto statements, fixed indentation
2452 and replaced SCM_IMP predicates by SCM_NULLP.
2454 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2456 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
2457 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
2460 2004-03-31 Kevin Ryde <user42@zip.com.au>
2462 * simpos.c: Include <signal.h> for SIG_IGN and friends.
2464 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2466 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
2469 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
2470 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
2471 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
2472 single interface that also matches the naming conventions.
2473 Probably scm_debug_mode_p should be part of the private interface
2476 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
2477 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
2478 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
2479 to scm_debug_mode_p.
2482 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
2484 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
2485 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
2486 from debug.h to eval.h.
2488 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
2489 more, just leave it with setting scm_debug_mode_p, which is
2490 equivalent for practical purposes.
2492 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
2493 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
2495 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
2497 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
2498 static and renamed it to ceval throughout. Provide a new exported
2499 but deprecated function scm_ceval as a wrapper for backwards
2500 compatibility. The same is done for the deval/scm_deval pair of
2503 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
2504 throughout. Defined CEVAL to ceval or deval, based on compilation
2507 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
2508 to ceval and deval instead of calling *scm_ceval_ptr.
2510 * eval.c (dispatching_eval): New deprecated static function.
2512 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
2513 to emulate its old behaviour as closely as possible.
2516 Change the evaluator such that only expressions for which pair? is
2517 true are passed to CEVAL, and such that all other expressions are
2518 evaluated outside of CEVAL:
2520 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
2521 expression that is assumed to be memoized already. All but
2522 expressions of the form '(<form> <form> ...)' are evaluated inline
2523 without calling an evaluator.
2525 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
2526 expressions of the form '(<form> <form> ...)' inline without
2527 calling an evaluator.
2529 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
2530 the special case of unmemoized symbols passed on the top level.
2532 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
2533 is known that the expression passed to CEVAL is of the form
2534 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
2535 now it is known that the input expression of CEVAL is a pair.
2537 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2539 * eval.c (is_self_quoting_p): New static function.
2541 (scm_m_quote): Use is_self_quoting_p.
2543 (copy_tree): Corrected typo in comment.
2545 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2547 * eval.c (s_scm_copy_tree): idem.
2549 * list.c (s_scm_filter): remove "pointer" from doc string.
2551 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
2553 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
2555 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
2556 (display_frame): idem.
2557 (display_backtrace_file_and_line): idem.
2559 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
2562 2004-03-26 Kevin Ryde <user42@zip.com.au>
2564 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
2566 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
2567 big==0 since that never occurs.
2569 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
2570 scm_modular_expt, matching scheme level name `modulo-expt'.
2572 * numbers.c (scm_modular_expt): Return a negative remainder for a
2573 negative divisor, the same as `modulo' does.
2575 2004-03-26 Eric Hanchrow <offby1@blarg.net>
2577 * numbers.c, numbers.h (scm_modular_expt): New function.
2579 2004-03-25 Kevin Ryde <user42@zip.com.au>
2581 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
2582 return inexact as required by r5rs.
2584 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2586 * eval.c: Separated some definitions relevant for execution from
2587 the memoization part of the file.
2589 (copy_tree): New static function
2591 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
2592 structures are detected now and will lead to an exception instead
2593 of forcing guile to run in an endless loop, using up all the
2594 system's memory. Second, arrays in the cdr of an improper list
2595 are now copied. See the new test cases in eval.test.
2597 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2599 * posix.c (scm_gethostname): Make sure len is initialised before
2600 it is used. Restructured to (hopefully) represent possible
2601 configurations more clearly in the code. Added unwind handler.
2603 2004-03-23 Kevin Ryde <user42@zip.com.au>
2605 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
2606 MAXHOSTNAMELEN when available.
2608 2004-03-21 Marius Vollmer <mvo@zagadka.de>
2610 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
2611 terminator. Rewritten the logic as a state machine, I must have
2612 been doing too much VHDL lately...
2614 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
2615 themselves. Thanks to Han-Wen Nienhuys!
2617 * list.c: Changed docstrings so that they no longer talk about
2618 returning 'pointers' to something.
2620 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2622 * gc.c: remove set_debug_cell_accesses! when
2623 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
2624 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
2625 debugging conditionally.
2627 2004-03-21 Kevin Ryde <user42@zip.com.au>
2629 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
2631 2004-03-20 Kevin Ryde <user42@zip.com.au>
2633 * posix.c (scm_gethostname): Preserve errno across free() call.
2635 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
2637 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
2640 2004-03-14 Kevin Ryde <user42@zip.com.au>
2642 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
2643 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
2645 2004-03-07 Kevin Ryde <user42@zip.com.au>
2647 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
2649 (filltime): Make zname parameter "const".
2651 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
2653 * threads.c, threads.h (scm_c_scm2thread): New function.
2655 2004-02-29 Kevin Ryde <user42@zip.com.au>
2657 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
2658 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
2659 particular don't assume "defined (__alpha__) && ! defined (linux)"
2660 means OSF. Remove "SCO" code, which was not really SCO specific and
2661 which John W. Eaton advises should be long past being needed.
2663 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
2666 2004-02-24 Kevin Ryde <user42@zip.com.au>
2668 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
2670 2004-02-22 Kevin Ryde <user42@zip.com.au>
2672 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
2673 complex, same as for two args. (Handle only inum, big, real, frac).
2675 2004-02-21 Kevin Ryde <user42@zip.com.au>
2677 * posix.c (scm_crypt): Use new HAVE_CRYPT.
2678 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
2679 Reported by Andreas Voegele.
2681 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
2683 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
2686 * read.c (scm_lreadparen): Removed.
2687 (scm_lreadparen1): Renamed scm_i_lreadparen.
2689 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2691 * list.c (scm_list_n): validate non-immediate arguments;
2692 this will catch forgotten a SCM_UNDEFINED.
2694 2004-02-18 Marius Vollmer <mvo@zagadka.de>
2696 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
2697 Thanks to Bill Schottstaedt!
2699 * socket.h (scm_gethost): Removed prototype it is already in
2700 "net_db.h". Thanks to Bill Schottstaedt!
2702 2004-02-18 Kevin Ryde <user42@zip.com.au>
2704 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
2705 order parameter to mpz_import, in fact with just one word there's no
2706 order to worry about at all.
2708 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
2709 and frac==complex, make an exact comparison rather than converting
2710 with fraction2double.
2712 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
2713 shared library, since environ is not directly available there.
2715 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
2718 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
2719 errno EINVAL in case localtime and gmtime don't set it.
2720 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
2721 SCM_SYSERROR, since mktime and strptime generally don't set errno.
2723 2004-02-16 Kevin Ryde <kevin@swox.se>
2725 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
2726 which were permitted in the past for these.
2728 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
2729 previous change to numbers.c.
2731 * script.c (scm_shell_usage): Print bug-guile email address, as per
2732 GNU standard. Reported by Han-Wen Nienhuys.
2734 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2736 * unif.c (scm_make_uve): Removed local variable and simplified
2737 code in order to avoid compiler used uninitialized warnings.
2739 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
2741 (scm_hash_fold): Use scm_call_3 directly in the call to
2742 scm_internal_hash_fold instead of going via fold_proc (which is
2744 (scm_hash_for_each): Use a trampoline +
2745 scm_internal_hash_for_each_handle.
2746 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
2749 2004-02-12 Kevin Ryde <user42@zip.com.au>
2751 * ports.c (scm_port_line): In docstring, note first line is 0.
2752 (scm_set_port_line_x): In docstring, note first line is 0.
2753 (scm_port_column): In docstring, there's no default to current input
2754 port, and remove shared port-line @defun.
2755 (scm_set_port_column_x): In docstring, there's no default to current
2756 input port, note first column is 0, remove shared set-port-line!
2759 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
2760 convert args the same way that array-set! does.
2762 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
2764 (scm_array_p): Add missing "break"s in switch, fix llvect test look
2765 for "l" not "s", fix dvect to be false for singp(prot) since such a
2767 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
2768 (exactly_one_third): New variable.
2769 (scm_init_unif): Initialize it.
2771 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
2773 * read.c (scm_read_opts): Change `escaped-parens' to
2776 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2778 * read.c (scm_read_opts): New opts `elisp-vectors' and
2781 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2782 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2783 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2784 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2785 `escaped-parens' option set.
2786 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2788 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2789 (scm_lreadparen1): New.
2791 * read.h: Remove conditionally compiled last arg to
2793 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2795 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2797 * eval.c (m_expand_body): remove stray variable new_body.
2799 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2801 * eval.c (m_expand_body): Rewrite the expression in place (by
2802 overwriting FORMS) also when a letrec is constructed, not only
2803 when no definitions are found. Do not return rewritten expression
2804 to emphasize the in-place rewriting. Changed all users.
2806 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2808 * gc.c: add protected_object_count, a number that is dumped from
2811 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2813 * dynwind.h, dynwind.c (scm_frame_unwind,
2814 scm_frame_unwind_handler): Renamed and changed all uses.
2815 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2817 2004-01-11 Kevin Ryde <user42@zip.com.au>
2819 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2820 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2821 changes made to scheme-compound.texi.
2823 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2825 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2826 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2828 * guile-snarf.in: Use mkdir to create a unique temporary directory
2829 that we can safely use. Thanks to Stefan Nordhausen!
2831 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2833 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2834 argument since it is always zero now. Changed all callers.
2835 Removed code for handling fluids.
2837 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2838 the wind chain explicitely. Use scm_c_with_fluid for the common
2839 case of only one fluid.
2840 (scm_with_fluid): New.
2841 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2843 * fluids.h, fluids.c (scm_frame_fluid): New.
2844 (scm_with_fluid): New.
2845 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2847 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2848 do the unwinding directly. It is simple enough.
2850 * dynwind.h, dynwind.c: Did the following renamings:
2851 scm_begin_frame -> scm_frame_begin,
2852 scm_end_frame -> scm_frame_end,
2853 scm_on_unwind -> scm_frame_unwind,
2854 scm_on_rewind -> scm_frame_rewind,
2855 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2856 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2859 * aync.h, async.c: Did the follwing renamings:
2860 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2861 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2864 * ports.h, ports.c: Did the follwing renamings:
2865 scm_with_current_input_port -> scm_frame_current_input_port,
2866 scm_with_current_output_port -> scm_frame_current_output_port,
2867 scm_with_current_error_port -> scm_frame_current_error_port.
2870 2004-01-07 Kevin Ryde <user42@zip.com.au>
2872 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2873 Reported by Richard Todd.
2875 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2876 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2878 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2879 traversing the args list, fixes segv if an improper list is given.
2880 Reported by Rouben Rostamian.
2882 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2884 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2885 swap_data on stack, use a 'malloc obj'.
2887 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2888 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2889 scm_i_... since they are internal. Changed all uses.
2891 * dynwind.c (frame_print): Removed, use the default printer.
2892 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2893 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2894 to protect SCM values.
2896 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2897 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2899 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2901 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2903 * ports.h, ports.c (scm_with_current_input_port,
2904 scm_with_current_output_port, scm_with_current_error_port): New.
2906 * async.h, async.c (scm_with_blocked_asyncs,
2907 scm_with_unblocked_asyncs): New.
2909 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2911 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2912 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2914 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2915 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2916 function when the outermost wind point has been reached. The
2917 latter is used to copy a continuation stack at the right time.
2918 scm_dowinds remains available.
2919 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2920 tc16_guard, guards_print): Removed.
2921 (scm_internal_dynamic_wind): Reimplemented using frames.
2923 * continuations.c (copy_stack): New, do only the stack copying
2924 part of copy_stack_and_call.
2925 (copy_stack_and_call): Copy the stack after unwinding and before
2927 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2928 copy_stack_and_call.
2930 2004-01-04 Kevin Ryde <user42@zip.com.au>
2932 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2933 can give bad results due to rounding.
2935 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2936 setzone/restorezone protection for DOS.
2938 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2940 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2941 and scm_t_uintmax to be defined in scmconfig.h
2943 2003-12-03 Kevin Ryde <user42@zip.com.au>
2945 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2947 * numbers.c (scm_make_ratio): Check for numerator equal to
2948 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2951 * numbers.c (scm_real_part): Return fraction unchanged rather than
2952 converting to flonum.
2954 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2956 * modules.c (module_variable): Fixed (and thus simplified) the
2957 definition of SCM_BOUND_THING_P to reflect the fact that since
2958 after the 1.4 series of guile, obarrays only hold variable
2961 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2963 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2967 * read.c (scm_lreadr): Signal an error for invalid escape
2968 sequences in strings. Code cleanups too.
2970 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2971 writing control characters in strings.
2973 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2975 * ports.c (scm_drain_input): Bug fix: only access the port after
2976 checking that it indeed is one.
2978 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2980 * eval.c (s_bad_define): New static identifier.
2982 (m_body): Fixed comment.
2984 (scm_m_define): Don't generate memoized code for definitions that
2985 are not on the top level. As a consequence, no memoized code at
2986 all is generated for definitions any more: Top level definitions
2987 are executed immediately during memoization and internal
2988 definitions are handled separately in m_expand_body.
2990 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2991 definitions. Consequently, there is no unmemoizing code any more
2992 that might modify the environment. Thus, the old scm_unmemocopy
2993 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2995 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2996 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2997 over SCM_NIMP in places, where the argument is known to be part of
3000 2003-11-21 Kevin Ryde <user42@zip.com.au>
3002 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3005 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3006 to share some shifting.
3008 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3009 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3012 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3014 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3015 structure. Previously, not all cases with a negative denominator
3018 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3019 scm_divide2real when forming the fractional part. This allows
3020 "#e1.2" to yield 6/5.
3022 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3023 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3024 fractions were equal to each other regardless of value. Ooops.
3026 * numbers.c (scm_rationalize): Return an inexact result when given
3029 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3032 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3034 Support for exact fractions from Bill Schottstaedt! Thanks!
3036 * print.c (scm_iprin1): Handle fractions.
3038 * objects.h (scm_class_fraction): New.
3039 * objects.c (scm_class_fraction): New.
3040 (scm_class_of): Handle fractions.
3042 * hash.c (scm_hasher): Handle fractions.
3044 * numbers.c: New code for handling fraction all over the place.
3045 (scm_odd_p, scm_even_p): Handle inexact integers.
3046 (scm_rational_p): New function, same as scm_real_p.
3047 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3048 New exact functions that replace the inexact 'dsubr'
3050 (scm_numerator, scm_denominator): New.
3052 * numbers.h (SCM_NUMP): Recognize fractions.
3053 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3054 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3055 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3056 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3057 SCM_FRACTION_REDUCED): New.
3058 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3060 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3061 scm_rational_p): New prototypes.
3062 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3063 scm_i_print_fraction): New prototypes.
3065 * goops.c (create_standard_classes): Create "<fraction>" class.
3067 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3069 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3070 case in the switch, but do nothing for now.
3072 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3073 to doubles when calling 'dsubr' functions.
3075 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3077 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3079 * gen-scmconfig.c (main): remove public definition of
3080 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3081 direct typedef of long_long and ulong_long inside deprecated block
3084 * deprecated.h: move long_long and ulong_long definitions to
3085 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3086 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3088 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3090 * hash.c (scm_string_hash): New hashing algorithm that takes the
3091 complete string into account.
3093 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3094 is a list. This allows (@ ...) to work with set!.
3095 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3098 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3099 the "-e" option instead of scm_str2symbol. This allows things
3100 like (@ ...) to be specified for the entry point.
3102 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3104 * eval.c (scm_m_letstar): Create memoized code in place to
3107 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3109 * eval.c (s_splicing): Commented and reformulated.
3111 (lookup_global_symbol, lookup_symbol): New static functions.
3113 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3115 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3116 creating a temporary pair for scm_lookupcar.
3118 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3119 created deprecated wrapper function scm_unmemocar.
3121 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3122 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3123 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3124 undefineds, sym_three_question_marks): Moved around without
3127 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3129 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3131 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3132 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3133 No further modifications.
3135 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3137 * eval.c (s_mixed_body_forms): New static identifier.
3139 (canonicalize_define, scm_m_define): The check for a bad
3140 expression is performed in canonicalize_define now.
3142 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3143 static helper functions for m_expand_body.
3145 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3146 expand user defined macros. Fixed handling of the definition/
3147 expression boundary. Fixed handling of definitions grouped with
3148 'begin. Use canonicalize_define to expand definitions.
3150 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3152 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3153 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3155 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3156 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3157 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3158 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3159 New macros from Paul Jarc. Thanks!
3161 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3162 return NULL when the machine type is unknown. Previously,
3163 gc_os_dep.c would refuse to compile.
3165 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3167 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3168 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3169 scm_m_body to m_body.
3171 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3173 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3174 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3175 scm_m_expand_body to m_expand_body and made it static. Added
3176 deprecated wrapper scm_m_expand_body.
3178 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3179 of scm_m_expand_body.
3181 2003-11-09 Kevin Ryde <user42@zip.com.au>
3183 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3184 argument. Reported by Mike Gran.
3186 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3188 * eval.c (s_missing_body_expression): New static identifier.
3192 (scm_m_expand_body): Fixed core dump when passing a body with
3193 defines, but without expressions (see additions to syntax.test).
3194 Use ASSERT_SYNTAX to signal syntax errors.
3196 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3198 * eval.c (canonicalize_define): New static helper function.
3200 (memoize_define, canonicalize_define): Extract handling of
3201 function currying to canonicalize_define.
3203 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3205 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3206 Make sure that error checking in debug mode is not worse than in
3209 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3211 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3212 handled in scm_m_body any more, but rather in scm_m_lambda.
3214 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3215 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3216 calling functions of scm_m_body.
3218 (scm_m_lambda): Avoid unnecessary consing when creating the
3221 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3223 * eval.c (s_expression): Added comment.
3225 (s_empty_combination, error_unbound_variable): New static
3228 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3229 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3230 signal syntax errors.
3232 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3235 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3237 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3238 Grouped together with unmemocopy, without modifications.
3240 (build_binding_list, unmemocopy): Renamed names of list arguments
3241 and variables to reflect the actual order of the list elements.
3243 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3245 * eval.c (s_defun): New static identifier.
3247 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3248 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3249 when creating the memoized code.
3251 2003-10-19 Kevin Ryde <user42@zip.com.au>
3253 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3255 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3256 in accordance with R5RS, which just mpz_get_d doesn't really give.
3258 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3260 * eval.c (s_bad_slot_number): New static identifier.
3262 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3263 signal syntax errors. Avoid unnecessary consing when creating the
3266 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3268 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3269 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3270 errors. Avoid unnecessary consing when creating the memoized
3273 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3274 standard case. Make sure line and file information are copied to
3275 every created expression.
3277 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3279 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3280 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3281 when creating the memoized code.
3283 (scm_m_atbind): Reversed the order, in which the init expressions
3284 are stored and executed. The order of execution is now equal to
3285 the order in which the initializers of the let-forms are executed.
3286 Use check_bindings and transform_bindings.
3288 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3289 !SCM_NULLP. Added some comments.
3291 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3293 * eval.c: Sorted include files alphabetically.
3295 (scm_m_begin): Added comment.
3297 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3298 unnecessary consing when creating the memoized code.
3300 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3301 syntax errors. Be more specific about the kind of error that was
3304 (scm_m_quote, unmemocopy): As an optimization, vector constants
3305 are now inserted unquoted into the memoized code. During
3306 unmemoization the quotes are added again to provide syntactically
3309 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3311 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3312 scm_m_expand_body, check_bindings): Extracted syntax checking of
3313 bindings to new static function check_bindings.
3315 (scm_m_let, memoize_named_let): Extracted handling of named let to
3316 new static function memoize_named_let.
3318 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3319 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3320 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3321 unnecessary consing when creating the memoized code.
3323 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3325 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3328 (s_clauses, s_formals, s_duplicate_formals): Removed.
3330 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3331 specific about the kind of error that was detected. Prepare for
3332 easier integration of changes for separated memoization.
3334 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3336 * eval.c (s_duplicate_binding): New static identifier.
3338 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3340 (scm_m_define): Added comment about how we check for duplicate
3343 (scm_m_do): Added check for duplicate bindings.
3345 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3346 unnecessary consing when creating the memoized code.
3348 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3349 scm_c_improper_memq to c_improper_memq, since it is not exported.
3351 (transform_bindings): Call scm_c_memq rather than
3352 scm_c_improper_memq.
3354 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3356 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3358 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3361 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3362 specific about the kind of error that was detected. Avoid use of
3363 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3364 code, this way also making sure that file name, line number
3365 information etc. remain available.
3367 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3369 * eval.c (memoize_as_thunk_prototype): New static function.
3371 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3372 Avoid unnecessary consing when creating the memoized code.
3374 2003-10-12 Kevin Ryde <user42@zip.com.au>
3376 * list.c (scm_append): Track argument number and use in error.
3378 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3380 * eval.c (s_missing_expression, s_bad_variable): New static
3383 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3384 R5RS terminology for the naming of variables. Be more specific
3385 about the kind of error that was detected. Make sure file name,
3386 line number etc. are added to all freshly created expressions.
3387 Avoid unnecessary consing when creating the memoized code.
3389 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3391 * eval.c (s_extra_expression, s_misplaced_else_clause,
3392 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3394 (s_extra_case_clause): Removed.
3396 (scm_m_case, scm_m_cond): If a clause appears after an else
3397 clause, report a misplaced else clause.
3399 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3400 specific about the kind of error that was detected. Handle bound
3401 'else and '=>. Avoid unnecessary consing when creating the
3404 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3405 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3406 syntactic keyword '=>.
3408 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3410 * eval.c (scm_m_case): Allow empty lists of case labels.
3412 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3414 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3416 * print.c (scm_isymnames): Add names for the new memoizer codes.
3418 * eval.c (s_missing_clauses, s_bad_case_clause,
3419 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3420 literal_p): New static identifiers.
3422 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3423 specific about the kind of error that was detected. Check for
3424 duplicate case labels. Handle bound 'else. Avoid unnecessary
3425 consing when creating the memoized code.
3427 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3428 the syntactic keyword 'else.
3430 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3432 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
3433 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
3435 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3436 unnecessary consing when creating the memoized code.
3438 2003-10-09 Kevin Ryde <user42@zip.com.au>
3440 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
3441 cast gives for values bigger than a long, or for nan or inf.
3443 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3445 * smob.h (scm_make_smob_type): Made the declaration match the
3448 2003-10-07 Marius Vollmer <mvo@zagadka.de>
3450 * goops.c, objects.h, smob.c, smob.h: Make type names char
3451 const * instead of char *. Thanks to Paul Jarc!
3453 2003-10-02 Kevin Ryde <user42@zip.com.au>
3455 * strports.c (scm_call_with_output_string): scm_get_output_string
3456 rather than scm_strport_to_string, so as to guard against the port
3457 having been closed by the called procedure. Reported by Nic Ferrier.
3459 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3461 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
3463 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
3464 tags.h to deprecated.h.
3466 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3468 This set of patches introduces a new tc7 code scm_tc7_number for
3469 numbers. Bignums, reals and complex numbers are turned from smobs
3470 into subtypes of scm_tc7_number.
3472 * tags.h (scm_tc7_number): New.
3474 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
3475 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
3476 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
3477 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
3478 (scm_class_of), print.c (scm_iprin1), smob.c
3479 (scm_smob_prehistory): Don't handle bignums, reals and complex
3480 numbers as subtypes of scm_tc7_smob any more.
3482 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
3483 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
3485 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3487 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
3488 sizeof (scm_t_complex) to determine the memory size of the
3489 malloc'd area for complex numbers.
3491 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3493 * numbers.c (scm_bigequal): Fixed.
3495 2003-09-16 Marius Vollmer <mvo@zagadka.de>
3497 * stime.c (scm_current_time): 'time' does not set errno so don't
3498 use SCM_SYSERROR for reporting errors.
3500 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3502 This set of patches eliminates the dependency between the
3503 implementation of evaluator specific memoization codes and special
3504 constants like #f, '() etc. ('flags'), which are not evaluator
3505 specific. The goal is to remove definitions of evaluator
3506 memoization codes completely from the public interface. This will
3507 make it possible to experiment more freely with optimizations of
3508 guile's internal representation of memoized code.
3510 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
3512 * print.c (iflagnames): New array, holding the printed names of
3513 guile's special constants ('flags').
3515 (scm_isymnames): Now holds only the printed names of the
3518 (scm_iprin1): Separate the handling of memoization codes and
3519 guile's special constants.
3521 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
3524 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
3525 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
3526 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
3527 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
3528 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
3531 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
3533 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
3534 tc9 macros and scm_tc9_flag.
3536 2003-09-15 Marius Vollmer <mvo@zagadka.de>
3538 * posix.c (scm_setgroups): Check that the gid list is not too
3539 long. Thanks to Paul Jarc!
3541 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3543 * tags.h: Reduced the number of short instructions from 14 to 13.
3544 The typecode of the former 14th short instruction is now used to
3545 represent long instructions. Changed some comments to reflect
3548 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
3549 previously used by SCM_IM_DEFINE.
3551 (SCM_IM_DEFINE): Turned into a long instruction.
3553 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
3556 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
3557 code that is separate from all instructions, one level of dispatch
3558 for long instructions can be eliminated.
3560 * print.c (scm_isymnames): Removed some commented code.
3562 2003-09-12 Marius Vollmer <mvo@zagadka.de>
3564 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
3567 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
3569 * modules.c (scm_module_reverse_lookup): Check that the obarray
3570 really is a hashtable and do nothing if not.
3572 * inline.h: Use "extern inline" only with GCC. Use "static
3575 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3577 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
3578 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3580 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
3581 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
3584 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3586 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
3587 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3589 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
3590 0.0==some_expression to some_expression==0.0. The latter is
3591 better readable. The former is preferred by some people, since it
3592 leads to a compiler error when confusing == with =. However, when
3593 using gcc, a warning will be issued if in an if-statement an
3594 assigment appears. Since many Guile developers are using gcc,
3595 such errors will not remain unnoticed anyway. We can therefore
3596 focus on better readability.
3598 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3600 * tags.h: Added description of Guile's type system. Removed some
3601 old and misleading comments.
3603 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3605 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
3606 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3608 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3610 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
3612 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
3613 respective SLOPPY macro.
3615 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3617 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
3618 type string, not SCM_TYP7S.
3620 2003-09-03 Kevin Ryde <user42@zip.com.au>
3622 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
3625 * stime.c (scm_strptime): Add comment about glibc strptime %s and
3626 current timezone requiring SCM_DEFER_INTS.
3628 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
3630 * script.c (scm_compile_shell_switches): Make -s switch optional
3631 if file to be loaded does not begin with a `-'. (Thanks to Aaron
3632 VanDevender for the patch!)
3634 2003-08-30 Kevin Ryde <user42@zip.com.au>
3636 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
3637 and to have non-integer types rejected as per other logical funcs.
3639 2003-08-28 Kevin Ryde <user42@zip.com.au>
3641 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
3643 2003-08-23 Kevin Ryde <user42@zip.com.au>
3645 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
3646 thread safe, and could take a long time too.
3648 2003-08-22 Kevin Ryde <user42@zip.com.au>
3650 * numbers.c (scm_difference): Correction to bignum - negative inum.
3652 2003-08-14 Kevin Ryde <user42@zip.com.au>
3654 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
3655 [__GNUC__]: Use volatile asm macros rather than a function call.
3656 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
3657 macros while defining functions.
3659 * simpos.c (getenv): Use <stdlib.h> for prototype.
3660 (scm_system): In docstring, refer to status:exit-val rather than
3663 2003-08-09 Kevin Ryde <user42@zip.com.au>
3665 * srcprop.c (scm_source_properties): Return plist from hash if it's a
3666 list set by source-properties! rather than an SRCPROPS object,
3668 2003-07-29 Kevin Ryde <user42@zip.com.au>
3670 * properties.c (scm_primitive_property_ref): In docstring, note
3671 parameters to not-found-proc, use hyphens rather than underscores for
3672 that parameter name.
3673 (scm_primitive_property_set_x): In docstring, VAL is the value
3676 2003-07-27 Marius Vollmer <mvo@zagadka.de>
3678 * print.c (scm_print_symbol_name): handle more weird characters by
3679 escaping the symbol name properly. Thanks to Paul Jarc!
3681 * posix.h (scm_setgroups): New prototype.
3682 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
3683 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
3684 Don't use SCM_WRITABLE_VELTS.
3686 * gc.h (SCM_GC_SET_CELL_BVEC): New.
3687 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
3690 * __scm.h (SCM_C_INLINE_KEYWORD): New.
3691 * numbers.c: Use it in place of SCM_C_INLINE so that the code
3692 compiles when SCM_C_INLINE is undefined.
3694 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3696 * __scm.h: Reformulated the architecture and compiler properties
3697 in terms of properties of scm_t_bits and SCM variables rather than
3698 in terms of c standard types. This is since it is not known which
3699 of the standard types scm_t_bits and SCM variables will be defined
3702 2003-07-24 Kevin Ryde <user42@zip.com.au>
3704 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
3707 2003-07-18 Kevin Ryde <user42@zip.com.au>
3709 * numbers.c (scm_product): In complex * bignum, correction to
3710 REAL/IMAG fetch, x is the complex, not y.
3712 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3714 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
3715 scm_inf_p test as Scheme values.
3716 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
3717 and a positive inum.
3718 Use GNU indentation style.
3720 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3722 * values.c (scm_values): Build lists of length 1 by using
3723 scm_list_1 instead of using scm_cons.
3725 2003-07-10 Kevin Ryde <user42@zip.com.au>
3727 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
3728 * list.c (scm_list_n): Ditto.
3730 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
3732 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
3734 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
3735 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
3736 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
3737 the other using intptr_t.
3739 2003-07-08 Kevin Ryde <user42@zip.com.au>
3741 * numbers.c (scm_make_polar): Use sincos, when available.
3742 (scm_magnitude): Use hypot.
3744 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
3745 @footnote since it doesn't go through to guile-procedures.txt.
3747 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
3748 outside @var to quieten makeinfo, and use @code.
3750 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3752 * gc-malloc.c (decrease_mtrigger): new function
3753 (increase_mtrigger): new function, separate debug registering and
3754 mtrigger administration.
3755 (scm_gc_realloc): bugfix: do mtrigger administration before the
3756 actual realloc, for the realloc might invalidate a GC-d segment of
3757 memory. Thanks to Sam Hocevar for pointing this out.
3758 (scm_gc_realloc): use scm_malloc_reregister instead of
3759 unregistering and registering in sequence.
3761 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3763 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
3765 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3767 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
3770 2003-06-29 Marius Vollmer <mvo@zagadka.de>
3772 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
3773 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
3774 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
3775 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3776 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3777 the release_1_6 branch.
3779 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3781 * continuations.c: Redeclaration of getcontext() via the
3782 __asm__ ("getcontext") directive.
3784 * continuations.h: Include <ucontext.h> instead of
3787 2003-06-21 Kevin Ryde <user42@zip.com.au>
3789 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3790 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3791 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3793 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3794 (isfinite): Remove, conflicts with C99 isfinite().
3796 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3798 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3799 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3800 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3801 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3802 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3803 the release_1_6 branch.
3805 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3807 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3808 to be functions instead of macros.
3810 * threads.c: Conditionalized inclusion of <sys/time.h> and
3812 (scm_getspecific, scm_setspecific): Made these two function
3813 real part of the API.
3815 * posix.c (s_scm_putenv): Added some code to make a
3816 (putenv "FOO="), i.e. setting an empty string, work also on
3817 Win32 systems. Thanks to Kevin Ryde for the proposal.
3819 2003-06-12 Kevin Ryde <user42@zip.com.au>
3821 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3822 freebsd to comment about need to use unsetenv.
3824 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3826 * ports.c (scm_peek_char): Safe the column of the port around the
3827 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3829 2003-06-07 Kevin Ryde <user42@zip.com.au>
3831 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3832 and friends required by scm_t_bits setups.
3834 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3836 * tags.h (scm_tc2_int): Added.
3838 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3841 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3842 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3844 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3846 * eval.c: Partially undid my patch from 2003-05-31. This patch
3847 caused the segfault referenced in the previous changelog entry.
3849 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3851 * tags.h: Fixed comment about the immediate type code layout.
3853 * eval.c: Fixed handling of non-special instructions. Without
3854 this patch, guile will segfault on (#\0) and similar instructions.
3856 2003-06-05 Kevin Ryde <user42@zip.com.au>
3858 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3859 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3861 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3862 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3864 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3866 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3867 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3868 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3869 generalized it to apply not only to C level functions but also to
3870 scheme level functions.
3872 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3873 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3874 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3875 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3876 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3879 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3880 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3881 eval.h into eval.c and a copy is placed into deprecated.h.
3883 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3884 into eval.c. This definition was not part of the API in any
3885 officially released version of guile and thus does not need to go
3886 through a phase of deprecation.
3888 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3890 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3891 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3892 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3893 definitions are make static and renamed from scm_s_xxx to s_xxx.
3894 In deprecated.c the original definitions are copied.
3896 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3897 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3898 eval.h into eval.c and a copy (slightly modified to work in user
3899 code) is placed into deprecated.h.
3901 * eval.c: Use the local static s_xxx definitions instead of the
3902 scm_s_xxx definitions throughout.
3904 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3906 This set of patches separates the representation of the cxr family
3907 of functions (car, cdr etc.) from the dsubr family of functions
3908 (i. e. functions that take a double precision floating point
3909 argument). Further, the algorithm for handling the cxr function
3912 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3913 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3914 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3915 cosh, tanh), objects.c (scm_class_of), procprop.c
3916 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3917 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3918 typecode for the dsubr family of functions.
3920 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3923 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3924 (scm_init_pairs): Make use of the (now usable) second cell element
3925 of a scm_tc7_cxr function to implement the cxr family of functions
3928 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3930 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3931 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3932 end of an if-else-if-sequence of checks.
3934 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3936 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3937 execution. Generalize apply_closure to apply_proc and use that
3938 for call-with-values.
3940 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3942 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3945 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3947 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3948 appropriately for mingw32 hosts.
3950 * numbers.h: Defining copysign(), isnan() and finite() to
3951 be prefixed by a single '_' for mingw32 hosts.
3953 2003-05-30 Kevin Ryde <user42@zip.com.au>
3955 * numbers.c (z_negative_one): New variable.
3956 (scm_init_numbers): Initialize it.
3957 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3959 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3961 * win32-dirent.c: Use malloc() instead of scm_malloc().
3963 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3966 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3969 * modules.c (s_scm_module_import_interface): Renamed local
3970 variable interface to _interface. Seems like 'interface'
3971 is a special compiler directive for the mingw32 compiler.
3973 * mkstemp.c: Provide prototype to avoid compiler warning.
3975 * load.c (s_scm_search_path): Fixed absolute and relative
3976 path detections for native Windows platforms.
3978 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3979 to build on mingw32).
3981 * gc-freelist.c ("s_scm_map_free_list",
3982 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3984 * fports.c (fport_fill_input): Disable use of
3985 fport_wait_for_input() on Win32 platforms.
3987 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3989 * Makefile.am: Modified some rules for cross compiling.
3991 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3993 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3994 proper function object and the correct number of arguments are now
3995 performed in the application part of SCM_CEVAL.
3997 (scm_badformalsp): Removed.
3999 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4001 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4003 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4005 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4006 always being false by inserting preprocessor conditional. (Thanks
4009 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4010 (void *) in order to avoid an aliasing warning; thanks to Bruce
4013 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4015 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4018 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4019 thread->base --> t->base.
4021 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4023 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4025 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4026 scm_variable_set_name_hint, scm_builtin_variable,
4027 scm_internal_with_fluids, scm_make_gsubr,
4028 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4029 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4030 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4031 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4032 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4033 scm_make_subr_with_generic, scm_make_subr_opt,
4034 scm_call_catching_errors, scm_make_smob_type_mfpe,
4035 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4036 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4037 branch. Some have been slightly rewritten.
4038 (scm_i_object_chars, scm_i_object_length): New, to support
4039 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4041 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4043 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4044 names and inits in the memoized code of do.
4046 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4048 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4049 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4050 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4051 a compilation error if error-on-warning is enabled).
4053 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4055 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4056 removes preprocessor directives from the snarfage that might
4057 otherwise confuse us. These directives appear when compiling with
4060 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4062 * ChangeLog: add my surname
4064 * srcprop.c (scm_finish_srcprop): use
4065 scm_gc_register_collectable_memory()
4066 (scm_make_srcprops): idem.
4068 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4070 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4071 wrap-around for scm_mtrigger
4072 (scm_gc_register_collectable_memory): abort on overflowing
4075 2003-05-13 Kevin Ryde <user42@zip.com.au>
4077 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4078 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4080 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4082 * backtrace.c (scm_display_error_message): Introduced fancy
4083 printing with max level 7 and length 10. (Purpose: avoid printing
4084 gigantic objects in error messages.)
4086 * print.c, print.h (scm_i_port_with_print_state): New function.
4088 * print.c (scm_iprin1, scm_printer_apply,
4089 scm_port_with_print_state): Use scm_i_port_with_print_state.
4090 (scm_simple_format): Modified not to destroy print states.
4091 (print_state_mutex): New mutex.
4092 (scm_make_print_state, scm_free_print_state, scm_prin1):
4093 Lock/unlock print_state_mutex.
4095 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4096 Use current names in definitions.
4098 2003-05-10 Kevin Ryde <user42@zip.com.au>
4100 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4102 * numbers.c (scm_integer_length): On negative bignums, adjust
4103 mpz_sizeinbase to account for it looking at absolute value where we
4104 want ones-complement.
4106 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4107 since we're only using the ulong return value, and x might not fit.
4109 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4111 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4112 read. This will allow to make the definition in read.c static.
4114 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4117 from evalext to eval. This will allow to make some of the
4118 definitions in eval.c static.
4120 2003-05-06 Kevin Ryde <user42@zip.com.au>
4122 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4123 (scm_logcount): Use mpz_com, not mpz_neg.
4125 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4127 The purpose of this patch is to make guile's internal memoizers
4128 distinguishable from memoizing macros created on the scheme level
4129 or from user provided primitive memoizing macros. The reason is,
4130 that the internal memoizers are the only ones that are allowed to
4131 transform their scheme input into memoizer byte code, while all
4132 other memoizing macros may only transform scheme code into new
4135 To achieve this, a new macro type 'builtin-macro!' is introduced.
4136 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4137 this will change when the memoizer and executor are separated.
4139 * macros.[ch] (scm_i_makbimacro): New.
4141 * macros.h (SCM_BUILTIN_MACRO_P): New.
4143 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4145 * eval.c, goops.c: All of guile's primitive memoizing macros are
4146 primitive builtin-macros now.
4148 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4149 builtin-macros are handled equally to memoizing macros.
4151 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4153 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4154 work around a bug in GCC 2.95.2 but is now a bug in itself.
4156 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4158 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4159 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4160 scm_tcs_symbols): New.
4162 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4164 * deprecated.h, deprecated.c (scm_protect_object,
4165 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4166 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4167 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4168 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4169 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4170 scm_ptob_descriptor, scm_port_rw_active,
4171 scm_close_all_ports_except): New.
4173 * ports.c (scm_c_port_for_each): New function, mostly copied from
4175 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4176 * ports.h (scm_c_port_for_each): New prototype.
4178 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4180 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4181 macro was introduced in anticipation of GOOPS method compilation
4184 * goops.c: Removed binding of @dispatch.
4186 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4188 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4189 instructions that bind the macros on the scheme level back to
4190 goops.c in order to make sure again that the bindings go into the
4191 (oop goops) module and are not visible from the outside.
4193 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4195 * eval.c: Non functional change: Separated R5RS and non-R5RS
4196 macros into different sections of the file and ordered the
4197 memoizers alphabetically.
4199 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4201 * eval.c (scm_ilookup): Rewritten to improve readability.
4203 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4205 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4206 Partially reverted patch from 2003-04-23 in oder to find a better
4207 compromise between readability and debuggability.
4209 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4211 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4212 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4213 definitions of the special goops memoizers from goops.[ch] to
4214 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4217 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4219 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4221 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4223 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4225 * ioext.c (scm_fdes_to_ports): Ditto.
4227 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4228 lock/unlock scm_i_port_table_mutex.
4230 * strports.c (scm_mkstrport): Ditto.
4232 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4234 * fports.c (scm_fdes_to_port): Ditto.
4236 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4238 This set of patches contains no functional changes, only debatable
4239 minor stylistic ones. Still, in order to prepare a patch between
4240 my local copy and the CVS version, I decided to submit the changes
4241 below. Then, the patch will hopefully only contain relevant
4244 * eval.c (iqq): Added const specifier.
4246 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4247 Use NULL instead of 0 to indicate that a pointer is returned.
4248 Removed some misleading 'fall through' comments.
4250 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4251 Split up long expressions into smaller ones to be more debugging
4254 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4256 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4257 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4258 rather than casting to SCM.
4260 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4262 * sort.c, pairs.h: Removed unnecessary includes.
4264 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4266 * sort.c: Replaced hand-made trampline code by the new official
4267 mechanism from eval.c. This fixes a segfault in the new test file
4270 (quicksort, compare_function, scm_restricted_vector_sort_x,
4271 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4272 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4273 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4274 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4277 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4278 cmp_fun_t): Removed.
4280 (compare_function): Added.
4282 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4283 arithmetics with index arithmetics. Changed quicksort to work on
4284 an array of SCM values instead of an array of characters. Avoid
4285 bytewise copying of SCM elements. Avoid allocating memory on the
4286 stack with alloca. Fixed some comments.
4288 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4290 * eval.c (EXTEND_ENV): Eliminated.
4292 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4295 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4297 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4299 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4300 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4302 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4303 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4304 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4305 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4306 functions such that they check if the object is a non-immediate.
4307 Further, renamed identifiers to use the scm_dbg_ prefix and made
4308 their inclusion into the lib dependent of the
4309 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4311 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4313 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4316 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4318 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4319 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4320 any calls to SCM_NCONSP any more.
4322 * unif.c (l2ra): Eliminate redundant check.
4324 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4326 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4327 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4328 SCM_NNULLP. Now, guile itself does not include any calls to
4329 SCM_NNULLP any more.
4331 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4333 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4334 scm_copy_tree): Place assignment expressions which are part of
4335 other expressions into an expression of their own.
4337 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4339 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4340 compare SCM values with !=.
4342 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4344 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4345 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4346 and definition of the memoizer for the generalized set! macro from
4347 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4348 define the macro object.
4350 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4351 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4352 eval.c, it is made static and renamed to s_set_x.
4354 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4357 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4360 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4361 to undefineds and registered the object as a permanent object.
4363 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4364 static in eval.c, renamed it to f_apply and registered the object
4365 as a permanent object.
4367 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4369 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4370 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4372 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * numbers.c (scm_logtest): Fixed argument bug in the call to
4375 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4377 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4379 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4380 type errors that showed up when compiling with SCM_DEBUG defined.
4382 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4384 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4385 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4386 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4387 fix compile errors with --disable-deprecated.
4389 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4391 * numbers.c (scm_integer_expt): fix case where we were declaring
4392 vars in the middle of a statement block. Thanks to Thamer
4395 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4397 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4400 * eq.c (scm_eqv_p): Turned into a primitive generic.
4402 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4404 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4405 Thanks to Boyd Gerber.
4406 Added check for __arm__ in addition to arm for LINUX and copied
4407 __s390__ defines from upstream libgc. Thanks to James Treacy for
4408 reporting the problems.
4410 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4412 * socket.c: use SCM_CHAR_BIT.
4414 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4416 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4418 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4420 * feature.c (scm_init_feature): Always add threads feature.
4422 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4424 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4425 scm_at_assert_bound_ref. (We don't want the unbound check. See
4426 oop/goops/active-slot.scm.)
4428 2003-04-14 Rob Browning <rlb@defaultvalue.org>
4430 * tags.h: scm_t_intptr should have been intptr_t.
4432 2003-04-13 Rob Browning <rlb@defaultvalue.org>
4434 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
4436 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
4437 as gc_os_dep.c suggests is appropriate.
4439 * goops.c (prep_hashsets): make static to match prototype.
4440 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
4443 * c-tokenize.lex: remove trailing comma from enum. Thanks to
4446 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
4449 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4451 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
4452 indicated through extra fields in getters-n-setters.
4453 (scm_add_slot): Adapted to new format of getters_n_setters slot.
4454 (Thanks to Andy Wingo.)
4456 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4458 * gc-segment.c: add comment
4460 2003-04-07 Rob Browning <rlb@defaultvalue.org>
4462 * debug.h: change "id" arg name to "info_id" to avoid objective-c
4465 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
4466 and add regression test to standalone/.
4468 2003-04-06 Rob Browning <rlb@defaultvalue.org>
4470 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
4471 Thanks to Dale P. Smith.
4473 * random.c: #include gmp.h.
4474 (scm_c_random_bignum): normalize result on return.
4476 * init.c: #include gmp.h.
4478 * numbers.h: remove the gmp.h #include (not needed now).
4480 * posix.h: change occurences of "id" to something else so we don't
4481 cause trouble when included via objective-c (can't hurt, might
4482 help). Still have usage in debug.h, though.
4484 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4486 * random.c (scm_c_random_bignum): Don't generate a random number
4487 equal to m (the second argument of scm_c_random_bignum); only
4488 generate numbers in the range 0 <= r < m.
4489 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
4490 scm_var_random_state.
4492 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
4495 2003-04-05 Rob Browning <rlb@defaultvalue.org>
4497 * modules.c (scm_module_import_interface): move declaration of
4498 uses before any code.
4500 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4502 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
4505 * hashtab.c (rehash_after_gc): Clear to_rehash list before
4506 processing it in order to avoid an infinite loop.
4508 * print.c (scm_prin1): Remember old state of pstate->writingp.
4510 2003-04-05 Marius Vollmer <mvo@zagadka.de>
4512 * Changed license terms to the plain LGPL thru-out.
4514 2003-04-04 Rob Browning <rlb@defaultvalue.org>
4516 * socket.c (FLIPCPY_NET_HOST_128): new macro.
4517 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
4518 rewrite to handle GMP bignums.
4521 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
4523 * ports.c (scm_getc): minor tweak.
4525 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
4526 rewrite to handle GMP bignums.
4528 * numbers.c: rewrite *many* functions to handle GMP bignums.
4530 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
4533 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
4535 * init.c (check_config): remove SCM_BIGDIG conditionals.
4536 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
4538 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
4540 * eval.c: remove SCM_BIGDIG conditionals.
4542 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
4544 2003-03-31 Rob Browning <rlb@defaultvalue.org>
4546 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
4549 2003-03-27 Rob Browning <rlb@defaultvalue.org>
4551 * threads.h: fix various preprocessor usages of new public
4552 symbols to expect 0 or 1 values rather than 1 or undefined.
4553 i.e. change #ifdef to #if, etc.
4555 * threads.c: fix various preprocessor usages of new public
4556 symbols to expect 0 or 1 values rather than 1 or undefined.
4557 i.e. change #ifdef to #if, etc.
4559 * tags.h: fix various preprocessor usages of new public
4560 symbols to expect 0 or 1 values rather than 1 or undefined.
4561 i.e. change #ifdef to #if, etc.
4563 * stacks.c: fix various preprocessor usages of new public
4564 symbols to expect 0 or 1 values rather than 1 or undefined.
4565 i.e. change #ifdef to #if, etc.
4567 * stackchk.h: fix various preprocessor usages of new public
4568 symbols to expect 0 or 1 values rather than 1 or undefined.
4569 i.e. change #ifdef to #if, etc.
4571 * stackchk.c: fix various preprocessor usages of new public
4572 symbols to expect 0 or 1 values rather than 1 or undefined.
4573 i.e. change #ifdef to #if, etc.
4575 * sort.c: fix various preprocessor usages of new public
4576 symbols to expect 0 or 1 values rather than 1 or undefined.
4577 i.e. change #ifdef to #if, etc.
4579 * read.c: fix various preprocessor usages of new public
4580 symbols to expect 0 or 1 values rather than 1 or undefined.
4581 i.e. change #ifdef to #if, etc.
4583 * random.c: fix various preprocessor usages of new public
4584 symbols to expect 0 or 1 values rather than 1 or undefined.
4585 i.e. change #ifdef to #if, etc.
4587 * print.c: fix various preprocessor usages of new public
4588 symbols to expect 0 or 1 values rather than 1 or undefined.
4589 i.e. change #ifdef to #if, etc.
4591 * objects.c: fix various preprocessor usages of new public
4592 symbols to expect 0 or 1 values rather than 1 or undefined.
4593 i.e. change #ifdef to #if, etc.
4595 * numbers.h: fix various preprocessor usages of new public
4596 symbols to expect 0 or 1 values rather than 1 or undefined.
4597 i.e. change #ifdef to #if, etc.
4599 * null-threads.c: fix various preprocessor usages of new public
4600 symbols to expect 0 or 1 values rather than 1 or undefined.
4601 i.e. change #ifdef to #if, etc.
4603 * lang.c: fix various preprocessor usages of new public
4604 symbols to expect 0 or 1 values rather than 1 or undefined.
4605 i.e. change #ifdef to #if, etc.
4607 * lang.h: fix various preprocessor usages of new public
4608 symbols to expect 0 or 1 values rather than 1 or undefined.
4609 i.e. change #ifdef to #if, etc.
4611 * iselect.h: fix various preprocessor usages of new public
4612 symbols to expect 0 or 1 values rather than 1 or undefined.
4613 i.e. change #ifdef to #if, etc.
4615 * init.c: fix various preprocessor usages of new public
4616 symbols to expect 0 or 1 values rather than 1 or undefined.
4617 i.e. change #ifdef to #if, etc.
4619 * gh_data.c: fix various preprocessor usages of new public
4620 symbols to expect 0 or 1 values rather than 1 or undefined.
4621 i.e. change #ifdef to #if, etc.
4623 * gh.h: fix various preprocessor usages of new public
4624 symbols to expect 0 or 1 values rather than 1 or undefined.
4625 i.e. change #ifdef to #if, etc.
4627 * gen-scmconfig.c: change most new public symbols to be defined to
4628 0 or 1 rather than being either 1 or undefined.
4630 * gc_os_dep.c: fix various preprocessor usages of new public
4631 symbols to expect 0 or 1 values rather than 1 or undefined.
4632 i.e. change #ifdef to #if, etc.
4633 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
4635 * gc.h: fix various preprocessor usages of new public
4636 symbols to expect 0 or 1 values rather than 1 or undefined.
4637 i.e. change #ifdef to #if, etc.
4639 * gc-card.c: fix various preprocessor usages of new public
4640 symbols to expect 0 or 1 values rather than 1 or undefined.
4641 i.e. change #ifdef to #if, etc.
4643 * gc-mark.c: fix various preprocessor usages of new public
4644 symbols to expect 0 or 1 values rather than 1 or undefined.
4645 i.e. change #ifdef to #if, etc.
4647 * feature.c: fix various preprocessor usages of new public
4648 symbols to expect 0 or 1 values rather than 1 or undefined.
4649 i.e. change #ifdef to #if, etc.
4651 * evalext.c: fix various preprocessor usages of new public
4652 symbols to expect 0 or 1 values rather than 1 or undefined.
4653 i.e. change #ifdef to #if, etc.
4655 * eval.h: fix various preprocessor usages of new public
4656 symbols to expect 0 or 1 values rather than 1 or undefined.
4657 i.e. change #ifdef to #if, etc.
4659 * eval.c: fix various preprocessor usages of new public
4660 symbols to expect 0 or 1 values rather than 1 or undefined.
4661 i.e. change #ifdef to #if, etc.
4663 * eq.c: fix various preprocessor usages of new public
4664 symbols to expect 0 or 1 values rather than 1 or undefined.
4665 i.e. change #ifdef to #if, etc.
4667 * coop.c: fix various preprocessor usages of new public
4668 symbols to expect 0 or 1 values rather than 1 or undefined.
4669 i.e. change #ifdef to #if, etc.
4671 * coop-threads.c: fix various preprocessor usages of new public
4672 symbols to expect 0 or 1 values rather than 1 or undefined.
4673 i.e. change #ifdef to #if, etc.
4675 * coop-pthreads.c: fix various preprocessor usages of new public
4676 symbols to expect 0 or 1 values rather than 1 or undefined.
4677 i.e. change #ifdef to #if, etc.
4679 * coop-defs.h: fix various preprocessor usages of new public
4680 symbols to expect 0 or 1 values rather than 1 or undefined.
4681 i.e. change #ifdef to #if, etc.
4683 * convert.i.c: fix various preprocessor usages of new public
4684 symbols to expect 0 or 1 values rather than 1 or undefined.
4685 i.e. change #ifdef to #if, etc.
4687 * continuations.c: fix various preprocessor usages of new public
4688 symbols to expect 0 or 1 values rather than 1 or undefined.
4689 i.e. change #ifdef to #if, etc.
4691 * _scm.h: fix various preprocessor usages of new public symbols to
4692 expect 0 or 1 values rather than 1 or undefined. i.e. change
4695 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4697 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
4699 * deprecated.c, deprecated.h: New files, to collect deprecated
4700 things in one place.
4701 * Makefile.am: Added them in all the right places.
4703 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
4704 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
4706 (DOT_X_FILES): Removed "iselect.x".
4707 (DOT_DOC_FILES): Removed "iselect.doc".
4709 2003-03-25 Rob Browning <rlb@defaultvalue.org>
4711 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
4712 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
4714 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
4716 * vports.c: #include <config.h> if HAVE_CONFIG_H.
4718 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
4719 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4721 * threads.h: replace usage of struct timespect with
4722 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
4723 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
4724 favor of scm_t_timespec from scmconfig.h.
4726 * threads.c: move libguile/_scm.h include to the top so we pick up
4727 any critical defines like _GNU_SOURCE early. Replace usage of
4728 struct timespect with scm_t_timespec. Replace usage of
4729 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
4730 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
4732 * threads-plugin.h: replace usage of struct timespect with
4735 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
4736 usage of struct timespect with scm_t_timespec.
4738 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
4739 HAVE_INTTYPES_H handling to scmconfig.h. #include
4740 "libguile/__scm.h". Rework handling for scm_t_bits,
4741 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4742 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
4743 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
4744 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
4747 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
4749 * struct.c: #include <config.h> if HAVE_CONFIG_H.
4751 * strports.c: #include <config.h> if HAVE_CONFIG_H.
4753 * strop.c: #include <config.h> if HAVE_CONFIG_H.
4755 * stime.h: move handling of time related headers to scmconfig.h.
4757 * stime.c: #include <config.h> if HAVE_CONFIG_H.
4759 * stacks.c: replace usage of STACK_GROWS_UP with
4762 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4763 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4765 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4766 of uint32 and HAVE_UINT_32 with scm_t_int32.
4768 * smob.c: #include <config.h> if HAVE_CONFIG_H.
4770 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
4772 * script.c: #include <config.h> if HAVE_CONFIG_H.
4774 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4776 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4778 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4780 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4782 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4784 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4786 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4787 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4788 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4789 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4791 * ramap.c: replace usage of HAVE_LONG_LONGS with
4792 "SCM_SIZEOF_LONG_LONG != 0".
4794 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4795 "libguile/scmconfig.h".
4797 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4799 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4800 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4802 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4804 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4806 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4808 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4809 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4810 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4811 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4812 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4813 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4814 "SCM_SIZEOF_LONG_LONG != 0".
4816 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4817 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4818 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4819 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4821 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4823 * null-threads.h: replace usage of struct timespect with
4826 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4828 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4829 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4830 scm_t_uint64 and rename usages.
4832 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4834 * load.c: #include <config.h> if HAVE_CONFIG_H.
4836 * iselect.h: move handling of time related headers to scmconfig.h.
4837 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4838 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4839 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4841 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4842 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4843 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4845 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4847 * inline.h: #include "libguile/__scm.h" at the top. Change code
4848 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4849 what to do instead of creating a new public #define. Rename usage
4850 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4851 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4852 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4854 * inline.c: rearrange handling -- now we just #define
4855 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4856 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4857 appropriate, and we use that in inline.h along with the above
4858 define to determine how to respond.
4860 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4861 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4863 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4865 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4866 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4868 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4870 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4872 * gen-scmconfig.c: new file -- see comments in file for details.
4874 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4876 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4877 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4879 * gc.h: replace usage of SIZEOF_LONG with
4880 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4881 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4882 since we handle that in scmconfig.h now.
4884 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4886 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4887 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4888 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4890 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4892 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4893 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4895 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4897 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4899 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4900 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4902 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4904 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4905 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4907 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4908 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4909 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4910 with "SCM_SIZEOF_LONG_LONG != 0".
4912 * error.c: #include <config.h> if HAVE_CONFIG_H.
4914 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4915 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4916 with "SCM_SIZEOF_LONG_LONG != 0".
4918 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4920 * coop.c: replace usage of struct timespect with scm_t_timespec.
4921 #include <config.h> if HAVE_CONFIG_H.
4923 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4924 usage of struct timespect with scm_t_timespec. Replace usage of
4925 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4927 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4928 usage of struct timespect with scm_t_timespec. Replace usage of
4929 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4931 * coop-defs.h: move handling of time related headers to
4932 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4933 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4934 timespect with scm_t_timespec.
4936 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4938 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4940 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4941 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4943 * continuations.c: move libguile/_scm.h include to the top so we
4944 pick up any critical defines like _GNU_SOURCE early.
4946 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4948 * async.c: #include <config.h> if HAVE_CONFIG_H.
4950 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4952 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4953 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4955 * __scm.h: move libguile/scmconfig.h include up to the top, so
4956 we're sure to pick up any critical defines like _GNU_SOURCE early.
4957 #include <limits.h> removed in favor of scmconfig.h inclusion when
4958 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4959 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4960 scmconfig.h inclusion when appropriate. Various Win32 related
4961 definitions removed in favor of scmconfig.h inclusion when
4963 (HAVE_UINTPTR_T): definition removed (see NEWS).
4964 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4965 (HAVE_LONG_LONGS): definition removed (see NEWS).
4966 (HAVE_LONG_LONG): definition removed (see NEWS).
4967 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4969 * Makefile.am: scmconfig.h is now generated by building and
4970 running gen-scmconfig.h and capturing its output. gen-scmconfig
4971 uses config.h and the configure.in generated gen-scmconfig.h to
4972 decide what to output. See gen-scmconfig.c for details.
4973 (noinst_PROGRAMS): add gen-scmconfig.
4974 (gen_scmconfig_SOURCES): new variable.
4975 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4976 cross-compiling right.
4977 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4978 (BUILT_SOURCES): add scmconfig.h.
4980 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4982 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4983 Adrian Bunk. Thanks!
4985 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4987 * goops.c (make_class_from_template): New fourth arg:
4989 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4992 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4994 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4995 second arg: applicablep.
4996 (scm_i_inherit_applicable): New function.
4998 * goops.c, goops.h (scm_class_applicable,
4999 scm_class_extended_accessor): New classes.
5001 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5003 * procs.c (scm_procedure_documentation): Removed redundant
5004 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5007 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5009 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5011 * modules.c (scm_module_import_interface): New function.
5013 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5015 (scm_class_accessor): New class.
5017 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5019 * goops.c (scm_primitive_generic_generic): Enable primitive
5020 generic if not enabled.
5021 (scm_sys_goops_loaded): Setup unextended primitive generics.
5023 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5025 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5028 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5029 testing example. All uses of SCM_GPROC should be converted.)
5031 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5034 * eq.c (scm_equal_p): Turned into a primitive generic.
5036 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5038 * Makefile.am (scmconfig.h): new target -- generate file from
5040 (modinclude_HEADERS): remove version.h.
5041 (nodist_modinclude_HEADERS): add version.h.
5043 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5045 This fixes a serious GC bug, introduced during the latest
5046 reorganization of the GC, which disabled freeing of structs and
5049 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5051 (scm_struct_prehistory): Move scm_free_structs to
5052 scm_before_mark_c_hook.
5054 * gc-card.c (sweep_card): Check that we haven't swept structs on
5055 this card before. That can happen if scm_i_sweep_all_segments has
5056 been called from some other place than scm_igc.
5058 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5060 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5061 (since hash tables now adapt their size).
5063 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5064 (current number of prehistory bindings; hashtable code will select
5065 a prime which is greater than this value).
5067 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5068 (current number of initial symbols).
5070 * properties.c (scm_init_properties): Don't specify size of
5071 scm_properties_whash.
5073 * objprop.c (scm_init_objprop): Don't specify size of
5076 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5078 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5080 The following changes introduce the use of resizable hash tables
5081 throughout Guile. It also renames the old *-hash-table* functions
5082 to *-alist-vector* and places them, together with the rest of the
5083 weak vector support, in the module (ice-9 weak-vector). We should
5084 probably introduce a new, better, API for weak references, for
5085 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5086 look like and are used like ordinary pairs.)
5088 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5089 leaf_environment_fold, obarray_remove_all): Use hashtable
5092 * gc.c (scm_init_storage): Moved hook initialization to
5093 scm_storage_prehistory.
5094 (scm_storage_prehistory): New function.
5095 (scm_igc): Added commentary about placement of
5096 scm_after_sweep_c_hook.
5098 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5099 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5100 SCM_WVECT_WEAK_VALUE_P.
5102 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5104 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5106 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5107 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5109 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5110 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5112 * modules.c (module-reverse-lookup): Use hashtable accessors.
5114 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5116 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5117 scm_make_weak_value_alist_vector,
5118 scm_make_doubly_weak_alist_vector): New functions.
5120 * weaks.c (scm_init_weaks_builtins): New function.
5122 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5123 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5124 SCM_WVECT_NOSCAN_P): New macros.
5126 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5127 and SCM_WVECT_WEAK_VALUE_P.
5129 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5130 allocate_weak_vector and exported.
5132 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5134 * hashtab.c: Undid thread safety. (We decided that it's better to
5135 let the user explicitly protect the tables (or not) according what
5136 is suitable for the application.)
5138 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5140 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5141 thread safe and handle resizing tables.
5142 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5143 SCM_DEFER/ALLOW_INTS.
5145 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5147 * hashtab.c (scm_vector_to_hash_table,
5148 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5150 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5151 safe and handle resizing tables.
5153 * weaks.c (scm_make_weak_key_hash_table,
5154 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5155 Size argument made optional. Return resizable table if not
5158 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5160 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5161 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5163 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5165 * debug.c (scm_procedure_source): Handle all objects for which
5166 procedure? is #t. (Thanks to Bill Schottstaedt.)
5168 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5170 * futures.c (mark_futures): Don't need to mark data of recycled
5172 (scan_futures, cleanup_undead): Be smarter about marking
5173 futures---avoid unnecessary passes through future lists.
5175 * futures.h, futures.c: New files; Introduced recycling of
5176 futures. For fine-grained threading this lifts performance to
5177 another level. We can now use parallelization in inner loops of
5178 Guile programs without impossible overhead.
5180 * threads.h, threads.c: Moved futures to their own file.
5182 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5183 (DOT_X_FILES): Added futures.x.
5184 (DOT_DOC_FILES): Added futures.doc.
5185 (modinclude_HEADERS): Added futures.h.
5187 * threads.c, threads.h (scm_i_create_thread): Renamed from
5188 create_thread and made global.
5190 * futures.c (scm_make_future): New procedure.
5192 * eval.c: #include "libguile/futures.h".
5194 * init.c: #include "futures.h"
5195 (scm_init_guile_1): Call scm_init_futures.
5197 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5199 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5201 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5204 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5206 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5208 * threads.c (create_thread): Don't unwind dynwind chain of parent
5209 thread before creation. Just start the new thread with an empty
5212 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5214 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5216 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5218 * threads.c (scm_timed_wait_condition_variable): Support timed
5219 waiting also for simple condition variables.
5221 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5222 of calling the procedure change-object-class.
5224 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5226 * ramap.c (scm_ramapc): Typo in error message.
5228 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5230 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5231 slots with instance allocation.
5233 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5235 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5237 * goops.c (scm_generic_function_methods): Support extended
5240 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5242 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5243 Thanks to Neil for pointing this out!
5245 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5247 * lang.h: Remove declarations matching definitions removed from
5248 lang.c (just below).
5250 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5252 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5253 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5254 and already commented out.
5256 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5257 scm_lreadparen): Support reading vectors with Elisp syntax if
5258 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5259 is not currently defined, and there isn't even a configure switch
5262 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5264 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5266 (EXTRA_DIST): Added version.h.in.
5268 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5270 This change makes it possible for one thread to do lazy sweeping
5271 while other threads are running. Now only the mark phase need to
5272 have all threads asleep. We should look further into this issue.
5273 Presently, I've put the locking of scm_i_sweep_mutex at
5274 "conservative" places due to my current lack of knowledge about
5275 the garbage collector. Please feel free to restrict these regions
5276 further to allow for maximal parallelism!
5278 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5280 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5281 scm_gc_register_collectable_memory): Substitute locking of
5282 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5283 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5284 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5285 the single-thread section (which now only contains the mark
5287 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5288 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5290 * threads.c (gc_section_mutex): Removed.
5292 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5294 * threads.c (create_thread): Clear parent field in root state in
5295 order not to unnecessarily remember dead threads.
5297 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5298 (scm_trampoline_1, scm_trampoline_2): Use them.
5300 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5302 Partial introduction of real plugin interface.
5304 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5305 (EXTRA_DIST): Added threads-plugin.c.
5307 * threads-plugin.h, threads-plugin.c: New files.
5309 * threads.h: #include "libguile/threads-plugin.h".
5311 * threads.c: #include "libguile/threads-plugin.c".
5313 * pthread-threads.c: Temporarily remove debugging functions.
5315 * threads.c, threads.h (scm_yield): Added back.
5317 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5319 * threads.c (really_launch): Detach before unlocking
5320 thread_admin_mutex in order not to risk being joined.
5321 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5322 thread_admin_mutex locked during GC.
5324 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5327 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5329 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5330 support for debugging mutex operations.
5332 * threads.c (scm_thread): Removed filed joining_threads.
5333 (thread_print): Print thread number as well as address of thread
5335 (scm_join_thread): Bugfix.
5336 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5337 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5338 scm_broadcast_condition_variable): Use the low-level API.
5339 (scm_all_threads): Return copy of thread list (to prevent
5340 unintended destruction).
5341 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5343 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5344 pthread "native" recursive mutex support.
5346 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5348 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5349 Simply lock a thread C API recursive mutex.
5350 (SCM_NONREC_CRITICAL_SECTION_START,
5351 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5352 SCM_REC_CRITICAL_SECTION_END): Removed.
5354 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5355 direct calls to scm_rec_mutex_lock / unlock around the three calls
5356 to scm_m_expand_body.
5358 * eval.c, eval.h (promise_free): New function.
5359 (scm_force): Rewritten; Now thread-safe; Removed
5360 SCM_DEFER/ALLOW_INTS.
5362 * pthread-threads.h: Added partially implemented plugin interface
5363 for recursive mutexes. These are, for now, only intended to be
5364 used internally within the Guile implementation.
5366 * pthread-threads.c: New file.
5368 * threads.c: Conditionally #include "pthread-threads.c".
5370 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5373 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5374 SCM_GLOBAL_REC_MUTEX): New macros.
5376 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5377 macros---use mutexes instead.
5379 * tags.h (SCM_IM_FUTURE): New tag.
5381 * eval.c (scm_m_future): New primitive macro.
5382 (SCM_CEVAL): Support futures.
5383 (unmemocopy): Support unmemoization of futures.
5385 * print.c (scm_isymnames): Name of future isym.
5387 * version.c: Unmade some changes to my private copy that got
5388 committed by mistake.
5390 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5392 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5395 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5397 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5400 * threads.c (create_thread): Remember root object until the handle
5401 of the new thread is on all_threads list.
5403 * root.c (scm_make_root): Moved copying of fluids until after
5404 creation of root handle so that the fluids are GC protected. Also
5405 removed the critical section.
5407 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5409 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5411 * gc-malloc.c (malloc_mutex): New mutex.
5412 (scm_gc_malloc_prehistory): Initialize it.
5413 (scm_realloc): Serialize call to realloc
5414 (scm_calloc): Same for calloc.
5415 Thanks to Wolfgang Jaehrling!
5416 (Now we have to make sure all calls to malloc/realloc are made
5417 through scm_malloc.)
5419 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5421 * threads.c (really_launch): Release heap (to prevent deadlock).
5422 (create_thread): Release heap before locking thread admin mutex.
5424 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5426 * threads.c (scm_i_thread_invalidate_freelists): New
5429 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
5431 * modules.c (scm_export): Inserted a return statement.
5433 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5435 * modules.c (scm_export): new function
5437 * gc-card.c: add a note about malloc()/free() overhead.
5439 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5441 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
5444 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5446 These changes remove scm_ints_disabled (which hasn't has any
5447 effect in Guile for quite some time).
5449 * async.c, error.h (scm_ints_disabled): Removed.
5451 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
5452 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
5453 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
5454 (old_ints): Removed.
5456 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
5458 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
5461 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5463 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
5464 Removed accidental #if 0 around these functions.
5466 These changes are the start of support for preemptive
5467 multithreading. Marius and I have agreed that I commit this code
5468 into the repository although it isn't thoroughly tested and surely
5469 introduces many bugs. The bugs should only be exposed when using
5470 threads, though. Signalling and error handling for threads is
5471 very likely broken. Work on making the implementation cleaner and
5472 more efficient is needed.
5474 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
5475 (SCM_NONREC_CRITICAL_SECTION_START,
5476 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5477 SCM_REC_CRITICAL_SECTION_END): New macros.
5478 (SCM_CRITICAL_SECTION_START/END): Defined here.
5480 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
5481 the three calls to scm_m_expand_body.
5483 * gc.h: #include "libguile/pthread-threads.h";
5484 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
5486 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
5489 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
5492 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
5494 * gc-freelist.c, threads.c (really_launch): Use
5495 SCM_FREELIST_CREATE.
5497 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
5499 * gc.c (scm_i_expensive_validation_check, scm_gc,
5500 scm_gc_for_newcell): Put threads to sleep before doing GC-related
5501 heap administration so that those pieces of code are executed
5502 single-threaded. We might consider rewriting these code sections
5503 in terms of a "call_gc_code_singly_threaded" construct instead of
5504 calling the pair of scm_i_thread_put_to_sleep () and
5505 scm_i_thread_wake_up (). Also, we would want to have as many of
5506 these sections eleminated.
5508 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
5510 * inline.h: #include "libguile/threads.h"
5512 * pthread-threads.h: Macros now conform more closely to the
5513 pthreads interface. Some of them now take a second argument.
5515 * threads.c, threads.h: Many changes.
5517 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5519 * Makefile.am (version.h): Changed $^ --> $< in rule for
5522 2002-12-08 Rob Browning <rlb@defaultvalue.org>
5524 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
5525 (SCM_MINOR_VERSION): use @--@ substitution now.
5526 (SCM_MICRO_VERSION): use @--@ substitution now.
5527 (scm_effective_version): new function prototype.
5529 * version.c (scm_effective_version): new function, also add
5532 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
5533 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
5535 (version.h): generate this here rather than configure.in. This
5536 approach tracks source edits better (i.e. more immediately).
5537 Might be worth considering for other .in files too.
5539 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
5541 Reorganized thread package selection. A thread package now only
5542 implements a small set of pthread like functions and Guile
5543 implements the rest on top of that. Guile's implementation is
5544 what the "coop-pthreads" package has been previously. Support for
5545 "coop" threads has been removed until I get time to add it again.
5547 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
5548 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
5549 null-threads.c, coop-pthreads.c.
5550 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
5553 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
5555 * threads.h: Do not include "libguile/coop-defs.h". Include
5556 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
5557 (previously deprecated) C level thread API prototypes. They are
5558 now in the thread package specific headers, "null-threads.h" and
5559 "pthread-threads.h".
5560 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
5562 (scm_threads_init): Removed.
5563 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
5564 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
5565 SCM_I_THREAD_SWITCH_COUNT): Define here.
5566 (scm_single_thread_p): Removed.
5567 (scm_call_with_new_thread): Take two args directly instead of list
5569 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
5570 SCM_SET_THREAD_LOCAL_DATA): Define here.
5572 * threads.c: Merged with "coop-pthreads.c".
5574 * null-threads.h: Implement pthread-like API as a set of macros.
5576 * pthread-threads.h: New, implement pthread-like API by deferring
5579 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
5580 has been lost in the reorganization.
5582 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
5584 The following change makes it possible to move procedure
5585 application dispatch outside inner loops. The motivation was
5586 clean implementation of efficient replacements of R5RS primitives
5589 The semantics is clear: scm_trampoline_N returns an optimized
5590 version of scm_call_N (or NULL if the procedure isn't applicable
5593 Applying the optimization to map and for-each increases efficiency
5594 noticeably. For example, (map abs ls) is 8 times faster than
5597 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
5599 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
5601 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
5602 (map, for-each): Handle also application on two args as a special
5603 case; Use trampolines.
5607 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
5608 (subr2oless): Removed.
5609 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
5610 vector GC protected.
5612 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
5615 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5617 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
5619 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
5621 * debug.c (scm_make_iloc): Added missing "return".
5623 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
5625 * strports.c (scm_eval_string_in_module): Validate second arg to
5626 be a module. Thanks to Arno Peters!
5628 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5630 * .cvsignore: remove goops.c
5632 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5634 * modules.c (scm_env_top_level, scm_lookup_closure_module,
5635 module_variable, scm_module_lookup_closure,
5636 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
5637 scm_system_module_env_p): Don't compare SCM values with C
5638 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
5641 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5643 * eval.h (SCM_MAKE_ILOC): New macro.
5645 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
5646 the iloc bitpattern here.
5648 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
5650 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
5651 part of the API, otherwise it's difficult to write Guile
5652 extensions using non-blocking I/O => moved #include
5653 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
5655 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
5658 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
5660 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
5661 are defined in configure.in.
5663 * threads.c: Removed SCM_API from function definitions. SCM_API
5664 is only for declarations.
5666 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
5668 * coop-pthreads.h: Added support for thread specific data to the
5669 generic C API for the coop-pthreads case.
5671 * threads.c, threads.h (scm_cond_init): Undo unintentional API
5673 (scm_cond_broadcast): Added missing function.
5675 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5677 * coop.c (coop_next_runnable_thread): Removed, wich should have
5678 happened when GUILE_ISELECT was hard-wired.
5680 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5682 * Makefile.am (libguile_la_SOURCES): Added threads.c
5683 (DOT_DOC_FILES): Added threads.doc.
5684 (DOT_X_FILES): Added threads.x.
5685 (EXTRA_libguile_la_SOURCES): Removed threads.c.
5686 (noinst_HEADERS): Added coop-pthreads.c.
5687 (modinclude_HEADERS): Added coop-pthreads.h.
5689 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
5690 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
5692 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
5693 Thanks to Bill Schottstaedt!
5695 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
5697 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
5698 SCM_COPT_THREADS is defined.
5699 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
5702 * coop-pthreads.c: Some harmless renamings of internal stuff.
5703 (create_thread): New, generalized version of
5704 scm_call_with_new_thread.
5705 (scm_call_with_new_thread): Use it.
5706 (scm_spawn_thread): New, use create_thread.
5708 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5710 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
5711 start testing it now.
5713 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
5714 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
5715 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
5718 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
5720 * scmsigs.c (signal_cell_handlers, install_handler_data,
5721 scm_delq_spine_x, really_install_handler, install_handler): New
5722 scheme for triggering signal handlers, to simplify take_signal.
5723 (take_signal): Simplified, to avoid race conditions.
5724 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
5727 * async.c (scm_async_click): Reset pending_asyncs, handle
5728 signal_asyncs. Don't set cdr of a non-signal async to #f.
5729 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
5730 always. Set pending_asyncs.
5731 (scm_system_async_mark_for_thread): Check that thread has not
5733 (scm_unmask_signals, decrease_block): Call scm_async_click after
5734 block_asyncs becomes zero.
5736 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
5739 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
5741 * root.c (root_mark): Mark them.
5742 (make_root): Initialize them.
5744 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
5746 (scm_internal_select): Define one version for USE_COOP_THREADS and
5747 one for USE_NULL_THREADS.
5748 (scm_init_iselect): Likewise.
5750 * inline.h (scm_cell, scm_double_cell): Also allow
5751 USE_COPT_THREADS to not protect the slot initializers.
5753 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
5754 because threads need to be initialized before the stack, but
5755 gsubrs such as scm_timed_condition_variable_wait can only be
5758 * threads.h: Include "coop-pthreads.h" when requested.
5759 (scm_threads_make_mutex, scm_threads_lock_mutex,
5760 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
5761 not implemented anyway.
5762 (scm_init_thread_procs, scm_try_mutex,
5763 scm_timed_condition_variable_wait,
5764 scm_broadcast_condition_variable, scm_c_thread_exited_p,
5765 scm_thread_exited_p): New prototypes.
5766 (struct timespec): Define if not already defined.
5767 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5768 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5769 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5770 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
5773 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
5775 (scm_thread_exited_p): New.
5776 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5777 registered procedures.
5778 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5779 Use the latter as the procedure for "wait-condition-variable",
5780 thus offering a optional timeout parameter to Scheme.
5781 (scm_wait_condition_variable): Implement in terms of
5782 scm_timed_wait_condition_variable.
5783 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5784 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5785 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5786 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5787 scm_make_mutex, etc, and deprecate.
5788 (scm_init_threads): Do not create smobs, leave this to
5789 scm_threads_init. Do not include "threads.x" file.
5790 (scm_init_thread_procs): New, include "threads.x" here.
5792 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5793 scm_null_mutex_lock, scm_null_mutex_unlock,
5794 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5795 scm_null_condvar_wait, scm_null_condvar_signal,
5796 scm_null_condvar_destroy): Removed.
5797 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5798 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5799 scm_cond_destory): Do not define, they are now deprecated and
5800 handled by threads.{h,c}.
5802 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5803 (scm_threads_init): Create smobs here, using the appropriate
5805 (block): Removed, now unused.
5806 (scm_c_thread_exited_p): New.
5807 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5808 scm_null_mutex_destroy, scm_null_condvar_init,
5809 scm_null_condvar_wait, scm_null_condvar_signal,
5810 scm_null_condvar_destroy): Removed and updated users to do their
5812 (scm_try_mutex, timeval_subtract,
5813 scm_timed_wait_condition_variable,
5814 scm_broadcast_condition_variable): New.
5815 (scm_wait_condition_variable): Removed.
5817 * coop-defs.h (coop_m): Added 'level' field.
5818 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5819 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5820 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5821 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5823 (coop_condition_variable_broadcast): New.
5825 * coop-threads.c (scm_threads_init): Create smobs here, using the
5827 (scm_c_thread_exited_p, scm_try_mutex,
5828 scm_timed_wait_condition_variable,
5829 scm_broadcast_condition_variable): New.
5830 (scm_wait_condition_variable): Removed.
5832 * coop.c (coop_new_mutex_init): Initialize level.
5833 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5835 (coop_condition_variable_signal): Renamed to
5836 coop_condition_variable_broadcast and reimplemented in terms of
5838 (coop_condition_variable_broadcast): New.
5840 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5842 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5844 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5846 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5849 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5850 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5851 give better error messages. Thanks to Bill Schottstaedt!
5853 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5855 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5856 scm_definedp to scm_defined_p and deprecated scm_definedp.
5858 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5860 * async.h, async.c (scm_system_async): Fixed deprecation to work
5861 correctly when deprecated features are excluded.
5863 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5865 * async.c (scm_system_async_mark_for_thread): Validate thread
5868 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5870 * feature.c (scm_init_feature): Don't add 'threads' for
5873 * inline.h (scm_cell, scm_double_cell): Also allow
5874 USE_NULL_THREADS to not protect the slot initializers.
5876 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5879 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5880 (modinclude_HEADERS): Added null-threads.h.
5882 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5883 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5884 (scm_init_threads): Use generic type names scm_t_mutex and
5885 scm_t_cond instead of coop_m and coop_c.
5887 * null-threads.c, null-threads.h: New files.
5889 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5891 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5892 This is to support makes that know about "$<" only in pattern
5893 rules, like Sun's make.
5895 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5897 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5898 substitution. Thanks to David Allouche!
5900 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5903 !SCM_ENABLE_DEPRECATED.
5905 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5907 * async.c (scm_system_async_mark_for_thread): Only call
5908 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5911 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5912 USE_THREADS is defined. Use scm_root otherwise.
5913 (scm_sigaction_for_thread): Ignore THREAD argument when
5914 USE_THREADS is not defined. Also, move THREAD argument defaulting
5915 out of HAVE_SIGACTION section, which was a bug.
5917 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5919 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5920 signal_handlers, not the closure that is used as the async.
5921 The closure is stored in signal_handler_cells, as previously.
5923 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5925 * root.h (scm_root_state): Added 'block_async' slot.
5926 (scm_active_asyncs): Removed abbrev.
5927 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5929 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5932 * async.h (scm_call_with_blocked_asyncs,
5933 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5934 scm_c_call_with_unblocked_asyncs): New prototypes.
5935 (scm_mask_signals, scm_unmask_signals): Deprecated.
5936 (scm_mask_ints): Turned into a macro.
5937 * async.c (scm_mask_ints): Removed.
5938 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5939 this should not be necessary.
5940 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5941 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5942 deprecation warning and check for errornous use. Set block_asyncs
5943 instead of scm_mask_ints.
5944 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5945 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5946 scm_c_call_with_unblocked_asyncs): New.
5948 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5949 Asyncs are enabled by default.
5951 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5953 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5954 6th element: an input waiting thunk.
5955 (sf_input_waiting): New.
5957 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5959 * root.c (root_mark): Mark active_asyncs slot.
5961 * async.c (scm_async_click): Set the cdr of a executed handler
5962 cell to SCM_BOOL_F, not SCM_EOL.
5963 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5964 and only if the handler procedure is not already present.
5965 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5967 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5969 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5971 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5973 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5974 scm_lt_dlopenext, and scm_lt_dlerror.
5975 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5977 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5979 (sysdep_dynl_init): switch to scm_lt_dlinit();
5981 * Makefile.am (libguile_la_LIBADD): switch to use
5984 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5986 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5988 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5989 * scmsigs.c (got_signal): Removed.
5990 (signal_handler_cells, signal_handler_threads): New.
5991 (take_signal): Queue the cell of the signal for the specified
5992 thread. Reset the signal handler on systems that don't have
5994 (sys_deliver_signals): Removed.
5996 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5997 extended to also set the thread of a signal and allocate a cell
5998 for it. Keep the Scheme name "sigaction". Check that signum is
5999 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6000 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6001 (scm_init_scmsigs): Allocate signal_handler_cells and
6002 signal_handler_threads vectors.
6004 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6005 that system asnycs and user asyncs are separated. Reimplemented
6006 system asyncs to work per-thread.
6008 * gc.c (scm_init_gc): Do not use scm_system_async.
6010 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6011 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6013 (scm_i_queue_async_cell): New.
6015 * __scm.h (scm_asyncs_pending_p): Removed.
6016 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6017 scm_asyncs_pending_p.
6019 * async.h (scm_system_async_mark_for_thread): New prototype.
6021 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6023 * root.h (scm_root_state): Added new "active_asyncs" slot.
6024 * root.c (scm_make_root): Initialize it to SCM_EOL.
6026 * coop-defs.h (coop_t): Added new "handle" slot.
6027 * coop-threads.c (all_threads, scm_current_thread,
6028 scm_all_threads, scm_i_thread_root): New.
6029 (scm_threads_init): Add main thread to all_threads.
6030 (scheme_launch_thread): Remove thread from all_threads when it
6032 (scm_call_with_new_thread): Initialize handle slot of coop_t
6033 structure and add new thread to all_threads.
6034 (scm_spawn_thread): Likewise.
6036 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6037 * threads.c (scm_current_thread, scm_all_threads): Register as
6040 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6042 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6044 * script.c (scm_compile_shell_switches): Fix bad spelling of
6045 `explicitly' in comment.
6047 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6049 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6050 Refer to provided? in doc string rather than deprecated feature?.
6052 2002-09-24 Gary Houston <ghouston@arglist.com>
6054 * inline.h (scm_double_cell): prevent reordering of statements
6055 with any following code (for GCC 3 strict-aliasing).
6056 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6057 the earlier version of the reordering prevention.
6059 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6061 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6063 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6065 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6068 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6070 * inline.h: include stdio.h
6072 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6074 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6076 * gc-segment.c (scm_i_make_initial_segment): check user settings
6079 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6082 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6084 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6086 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6087 these won't ever wrap around with high memory usage. Thanks to
6088 Sven Hartrumpf for finding this.
6090 * gc-freelist.c: include <stdio.h>
6092 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6094 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6096 * vectors.h (SCM_VECTOR_REF): New.
6098 * snarf.h (SCM_DEFINE_PUBLIC): New.
6100 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6102 * socket.c (scm_addr_vector): Added size of address to arguments.
6103 Use it to avoid accessing a non-existent path in a sockaddr_un.
6104 Changed all callers.
6106 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6108 * gc.h: remove DOUBLECELL card flags.
6110 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6113 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6114 init loop; handle this from scm_init_card_freelist()
6116 * gc-card.c (scm_init_card_freelist): init bit vector here.
6118 * numbers.c (scm_make_real): prevent reordering of statements
6119 num2float.i.c (FLOAT2NUM): idem
6121 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6123 * eval.h: prepend libguile/ to include path
6125 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6127 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6128 years. Thanks to Martin Grabmüller!
6130 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6132 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6133 unsigned numbers for computing minimum heap increment. This
6134 prevents weird results when a a negative minimum increment is
6137 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6139 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6140 instead of the old tricks.
6142 * guile-snarf.in: Do not expect the input file to be the first
6143 argument after the optional "-o" option, just pass everything to
6144 the pre-processor without extracting the input file name.
6146 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6148 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6149 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6151 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6153 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6154 Bill Schottstaedt for the bug report
6156 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6158 * print.c (scm_iprin1): Print primitives generics always as
6159 "primitive-generic" even when they have no primitive methods yet.
6161 2002-08-17 Gary Houston <ghouston@arglist.com>
6163 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6166 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6168 * ports.c (scm_add_to_port_table): small bugfix.
6170 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6173 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6174 only use SCM_MIN_HEAP_SEG_SIZE.
6176 * ports.c (scm_add_to_port_table): add backwards compatibility
6179 * ports.h: use scm_i_ prefix for port table and port table size.
6181 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6183 * vports.c (scm_make_soft_port): Initialize pt variable.
6185 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6187 * strports.h (scm_c_eval_string_in_module,
6188 scm_eval_string_in_module): New prototypes.
6189 * strports.c (scm_eval_string_in_module): New, but use
6190 "eval-string" as the Scheme name and make second parameter
6192 (scm_eval_string): Implement using scm_eval_string_in_module.
6193 (scm_c_eval_string_in_module): New.
6194 Thanks to Ralf Mattes for the suggestion!
6196 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6198 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6201 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6203 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6204 stead of scm_t_port*. The function now takes a tag argument.
6206 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6208 * gc.h: add scm_debug_cells_gc_interval to public interface
6210 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6212 * gc.c (scm_i_expensive_validation_check): separate expensive
6213 validation checks from cheap ones.
6215 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6217 * read.c (scm_input_error): new function: give meaningful error
6218 messages, and throw read-error
6220 * gc-malloc.c (scm_calloc): add scm_calloc.
6222 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6224 * tags.h: remove GC bits documentation from the tags table.
6226 * read.c (INPUT_ERROR): Prepare for file:line:column error
6227 messages for errors in scm_lreadr() and friends.
6229 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6231 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6233 (scm_gc_calloc): new function
6235 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6237 * ports.c (scm_new_port_table_entry): init port entry to 0
6240 * ports.c (scm_new_port_table_entry): change function from
6241 scm_add_to_port_table. This prevents cells with null-pointers from
6242 being exposed to GC.
6244 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6245 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6247 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6250 * numbers.c (big2str): return "0" for 0 iso. ""
6252 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6253 private-gc.h: new file
6255 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6256 sweeping. More documentation in workbook/newgc.text
6258 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6260 * random.c (rstate_free): Return zero.
6262 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6264 * environments.c (remove_key_from_alist): Removed.
6266 (obarray_remove): Simplified.
6268 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6270 * continuations.h: ia64: Include <signal.h> before
6273 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6275 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6277 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6279 * goops.c (scm_compute_applicable_methods): use
6280 scm_remember_upto_here_1 iso scm_remember_upto_here
6282 * macros.c: include deprecation.h
6284 * vectors.c (scm_vector_move_right_x): remove side effect in
6286 (scm_vector_move_left_x): idem.
6288 * net_db.c, posix.c, socket.c: variable naming: change ans to
6291 * sort.c (scm_merge_vector_x): accept vector as argument
6292 iso. SCM*. This is needed for full GC correctness.
6294 * gc.h: undo previous undocumented changes related to #ifdef
6297 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6299 * *.c: add space after commas everywhere.
6301 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6302 Document cases where SCM_WRITABLE_VELTS() is used.
6304 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6305 SCM_VELTS() return a const pointer
6306 (SCM_VECTOR_SET): add macro.
6308 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6310 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6311 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6312 Deprecated the special kind of built-in dynamic syntax transformer
6313 that was inaccurately named "macro". Note: The built-in syntax
6314 transformers that are named "mmacro" or "memoizing-macro" still
6315 exist, and it is these which come much closer to what one would
6318 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6320 * eval.c (unmemocopy): Fix for
6321 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6322 with internal definitions and local-eval).
6324 2002-07-12 Gary Houston <ghouston@arglist.com>
6326 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6327 defined. They don't do anything useful, especially since the
6328 only case where DYNAMIC_LINKING is undefined seems to be
6329 when --with-modules=no is given to configure, which is basically
6330 requesting that the "dynamic linking module" be omitted.
6332 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6333 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6335 * extensions.c (load_extension): check DYNAMIC_LINKING for
6337 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6338 scm_init_dynamic_linking.
6340 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6342 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6343 check for Cygwin when including <winsock2.h>, this is already
6344 check for by configure. Thus, revert change from 2002-07-07.
6346 2002-07-10 Gary Houston <ghouston@arglist.com>
6348 * eq.c: include <string.h>
6349 * dynl.c: docstring editing.
6351 2002-07-09 Gary Houston <ghouston@arglist.com>
6353 * dynl.c (scm_dynamic_call): docstring editing.
6355 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6357 * gc_os_dep.c: HURD fixes.
6359 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6361 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6363 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6364 this should be compiled for BUILD host.
6365 Override default rule for
6366 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6367 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6368 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6370 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6371 <winsock2.h> on Cygwin even when we have it.
6373 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6375 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6376 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6377 the code. Full number of arguments checking of closures is
6378 mandatory now. However, the option to disable the checking has
6379 most probably not been used anyway.
6381 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6383 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6384 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6385 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6386 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6387 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6388 (scm_source_properties, scm_set_source_properties_x,
6389 scm_source_property): Removed compile time option SCM_RECKLESS to
6390 clean up the code. Full number of arguments checking of closures
6391 is mandatory now. However, the option to disable the checking has
6392 most probably not been used anyway.
6394 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6395 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6397 2002-06-30 Gary Houston <ghouston@arglist.com>
6399 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6400 do anything useful. Added a comment about need for a mutex if
6401 pre-emptive threading is supported.
6403 * posix.c (scm_convert_exec_args), dynl.c
6404 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6405 allocate_string_pointers. 2) simplified: don't reallocate the
6406 strings, just make an array of pointers 3) avoid memory leaks on
6407 error 4) let the procedure report errors in its own name.
6408 Consequences: 1) the procedures now assume that SCM strings are
6409 nul-terminated, which should always be the case. 2) Since strings
6410 are not reallocated, it's now possible for strings passed to
6411 dynamic-args-call to be mutated.
6413 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6415 * __scm.h, eval.c, eval.h: Removed compile time option
6416 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6417 variable positions during memoization is mandatory. However, the
6418 option to disable the caching has most probably not been used
6421 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6423 * print.c (scm_simple_format): Print missing part of format before
6424 ~% control. Thanks to Daniel Skarda!
6426 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
6428 * mkstemp.c: Added exception notice to license statement.
6430 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
6432 * numbers.c (mem2ureal): When returning an inexact zero, make sure
6433 it is represented as a floating point value so that we can change
6436 From John W. Eaton <jwe@bevo.che.wisc.edu>
6438 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
6440 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
6442 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
6443 in addition to `i386'. Thanks to Dale P. Smith.
6445 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
6447 * eq.c (real_eqv): New.
6448 (scm_eqv_p): Use it when comparing reals and complexes.
6450 * numbers.c: Include <string.h>, for strncmp.
6451 (mem2complex): Do not create negative NaNs.
6452 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
6454 (scm_inexact_to_exact): Signal error when converting a NaN.
6456 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6458 * posix.c (scm_putenv): Handle removing variables explicitely by
6463 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
6464 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
6466 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
6467 [SCO && ! HAVE_ISINF] (isinf): New function.
6468 (xisinf, xisnan): New functions.
6470 (isfinite): Define in terms of xisinf.
6471 (scm_inf_p, scm_nan_p): New functions.
6472 (guile_Inf, guile_NaN): New file-scope vars.
6473 (guile_ieee_init): New function.
6474 (scm_inf, scm_nan): New functions.
6475 (idbl2str): Handle Inf and NaN. Remove funny label and
6476 corresponding gotos.
6477 (ALLOW_DIVIDE_BY_ZERO): New macro.
6478 (scm_divide): Allow division by zero to occur if
6479 ALLOW_DIVIDE_BY_ZERO is defined.
6480 Handle bignums and ints as special cases.
6482 Additional stuff by me:
6484 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
6485 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
6486 (iflo2str): Don't output a '+' for negative numbers or for Inf and
6487 NaN. They will provide their own sign.
6488 (scm_divide): Only allow divides by inexact zeros. Dividing by
6489 exact zeros still signals an errors.
6491 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
6493 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
6494 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
6495 (scm_slot_exists_p): Rename from scm_slots_exists_p.
6496 Thanks to Andreas Rottmann.
6498 2002-04-20 Gary Houston <ghouston@arglist.com>
6500 * removal of unused fields in root state (thanks to Christopher
6501 Cramer for pointing out the disuse.)
6502 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
6503 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
6505 * root.c (root_mark): don't mark them.
6506 (scm_make_root): don't set them to #f.
6507 * init.c (scm_init_standard_ports): don't initialise with the
6510 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
6512 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
6515 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
6517 * guile-snarf.in: Do not clean input file. This would write to
6518 the $(srcdir) during a VPATH build, which is not allowed. It also
6519 isn't needed since it only works when an output filename has been
6520 specified and in that case we don't need to clean the input file
6521 because the output file will already exist.
6523 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
6525 * guile-snarf: Install the trap for removing $cleanfile only when
6526 the value of $cleanfile is actually known.
6528 2002-04-10 Rob Browning <rlb@defaultvalue.org>
6530 * .cvsignore: add versiondat.h and *.c.clean.c.
6532 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6534 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
6535 function, replaces macro SRCBRKP.
6537 (SRCBRKP): Deprecated.
6539 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
6540 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
6543 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6545 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
6546 CHECK_EXIT and removed all references to them.
6548 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6550 * debug.h (scm_ready_p, debug_print): Removed declarations.
6552 * eval.c (EVALCELLCAR): Removed.
6554 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
6555 operation from condition.
6557 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
6559 * guile-snarf.in: When the output filename is "-", write to
6560 stdout. When no "-o" option is given, use "-" as the output
6561 filename (i.e., stdout). Only 'clean' the inputfile or remove the
6562 output file on error when the output file name is not "-". Define
6563 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
6565 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
6567 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6569 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
6570 and the corresponding goto statements. Removed redundant code.
6572 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6574 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
6575 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
6576 Re-enabled handing of rpsubrs and asubrs.
6578 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6580 * eval.c (SIDEVAL): Removed.
6582 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
6583 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
6584 argument checking order for set! to locals, variables and symbols.
6585 Improvements to control structure. Removed some uses of arg1 and
6586 arg2 as temporary variables.
6588 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
6590 * guile-snarf.in: Remove "--compat=1.4" support.
6591 Add "-d" and "-D" support.
6593 (deprecated_list): New var.
6594 (compat_mode_clean_xxx): Delete.
6595 (grep_deprecated): New func.
6596 ("main"): If "-d" or "-D", call `grep_deprecated'.
6598 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
6600 * hooks.h: Change scm_t_c_hookype_t everywhere to
6605 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
6607 * ports.c (scm_sys_make_void_port): Use `@file'.
6609 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
6612 * macros.c (scm_makmacro): Don't say that the form replaces its
6613 source, because it doesn't.
6614 (scm_makmmacro): Clarify difference between this and scm_makmacro.
6616 * backtrace.c (scm_display_error), filesys.c (scm_umask,
6617 scm_select, scm_basename), goops.c (scm_method_generic_function),
6618 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
6619 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
6622 * debug.c (scm_debug_options), eval.c
6623 (scm_eval_options_interface), read.c (scm_read_options): Change
6624 incorrect @var in docstring to @code.
6626 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
6628 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
6630 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
6631 guile-snarf can remove trailing non-init code.
6633 * guile-snarf.in (modern_snarf): Remove everything following and
6634 including "^:^" from the output.
6636 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6638 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
6640 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
6642 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
6644 * guile-snarf.in: Update copyright.
6645 Rewrite to internalize error handling.
6646 Add "--compat=1.4" handling.
6649 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
6650 (snarfcppopts): New var.
6651 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
6652 (.c.doc): Use $(snarfcppopts).
6654 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6655 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
6656 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
6657 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
6658 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6659 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
6660 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
6661 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6662 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
6663 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
6664 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
6665 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
6666 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
6667 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
6669 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6671 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
6672 The next step will be to remove the union 't' and simplify the
6673 code of SCM_CEVAL that way.
6675 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
6677 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
6678 rreadfds, rwritefds, rexceptfds): Made static.
6680 * gc.c (terminating), fports.c (terminating): Renamed
6683 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
6685 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
6686 potential overflow problems. Thanks to John W Eaton!
6688 * strop.c (string_capitalize_x): Treat characters as unsigned so
6689 that 8-bit chars work. Thanks to David Pirotte!
6691 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6693 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
6694 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
6695 proc as temporary variables. Introduced temporary variables with
6696 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6697 by a more explicit predicate in some places.
6699 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6701 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
6702 Added lots of comments regarding the implementation of #@dispatch.
6703 Changed intra-procedure communication to use t.arg1 instead of
6704 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
6705 variables. Introduced temporary variables with hopefully
6706 descriptive names for clarification. Replaced SCM_N?IMP by a more
6707 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
6708 of computing the expression explicitly. Eliminate now unused
6709 label nontoplevel_cdrxbegin.
6711 * goops.h (SCM_INSTANCE_HASH): New macro.
6713 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
6715 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6717 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
6718 "guile-snarf" moved back from `noinst_SCRIPTS'.
6720 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
6722 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
6723 exists when adding a source property other than those that are
6724 handled explicitly, add the new property to the SRCPROPS obj's
6727 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
6728 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
6730 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
6731 debug.status. It isn't needed, and it can overflow the bits
6732 reserved for it (which may lead to a segv or a GC abort).
6734 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6736 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
6737 side-effecting operations from conditions and macro calls.
6738 Replaced SCM_N?IMP by a more explicit predicate in some places.
6739 Minimized the scope of some variables.
6741 2002-03-02 Stefan Jahn <stefan@lkcc.org>
6743 * convert.i.c: Fixed int <-> long conversions which would have
6744 failed if their sizes were different.
6746 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6748 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
6749 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
6750 as temporary variables. Removed side-effecting operations from
6751 conditions and macro calls. Introduced temporary variables with
6752 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6753 by a more explicit predicate in some places. Removed code that
6754 was conditionally compiled if SICP was defined - which it never
6757 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6759 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
6760 Removed some uses of t.arg1 and proc as temporary variables.
6761 Removed side-effecting operations from conditions and macro calls.
6762 Introduced temporary variables with hopefully descriptive names
6763 for clarification. Replaced SCM_N?IMP by a more explicit
6764 predicate in some places.
6766 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6768 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
6769 explicit predicate in some places.
6771 (CHECK_EQVISH): Removed.
6773 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
6774 variables. Removed side-effecting operations from conditions and
6775 macro calls. Introduced temporary variables for clarification.
6776 Sorted if-else-if check for the type of the last form in a list by
6777 frequency. Avoided some unnecessary tail-recursion calls.
6779 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6781 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6782 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6783 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6784 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6785 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6786 naming scheme for types.
6788 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6789 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6790 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6791 (scm_make_environment), eval.c (scm_closure), fports.c
6792 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6793 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6794 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6795 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6796 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6797 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6798 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6799 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6800 scm_alloc_cell to scm_cell.
6802 * environments.c (core_environments_observe), gc.c
6803 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6804 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6805 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6806 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6807 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6808 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6809 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6812 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6814 * convert.i.c, convert.c: Better range checking.
6816 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6818 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6821 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6823 * Makefile.am: Update path to pre-inst-guile automake frag.
6825 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6827 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6828 features are excluded.
6830 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6832 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6834 2002-02-25 Gary Houston <ghouston@arglist.com>
6836 * convert.c: include <string.h> for convert_i.c.
6838 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6840 * .cvsignore: add stamp-h1.
6842 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6844 * unif.c (scm_array_to_list): Correct name, which had been
6845 accidentally changed to scm_t_arrayo_list!
6847 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6849 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6850 underflowing scm_mallocated.
6852 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6854 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6855 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6856 Reimplemented using the new scm_gc_malloc, etc., functions and
6859 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6861 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6862 to `noinst_PROGRAMS'.
6863 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6864 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6866 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6868 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6869 non-zero is returned from a port or smob free function.
6870 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6871 scm_gc_register_collectable_memory,
6872 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6873 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6875 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6876 debug-malloc.c, dynl.c, environments.c, environments.h,
6877 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6878 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6879 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6880 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6881 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6882 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6883 appropriate. Return zero from smob and port free functions.
6885 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6887 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6888 messages while the GC is running.
6889 (scm_c_issue_deprecation_warning_fmt): New.
6891 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6892 it is pointing to the putback buffer.
6894 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6896 * gsubr.c (create_gsubr): On "too many args" error,
6897 also display arg count and name. Thanks to Bill Schottstaedt.
6899 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6901 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6903 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6904 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6905 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6907 * guile-snarf-docs-texi.in: Bye bye.
6909 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6911 * symbols.c (scm_make_symbol): Fix typo in docstring.
6913 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6914 scm_make_symbol): New prototypes.
6916 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6918 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6919 (SCM_SYMBOL_INTERNED_P): New.
6920 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6921 SCM_MAKINUM since hash values can well be bignums.
6922 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6923 This signals a interned symbol.
6924 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6925 scm_make_symbol): New.
6927 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6929 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6931 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6932 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6933 Thanks to Dave Love.
6935 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6937 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6938 This might help to make unintended clashes less likely.
6939 (scm_string_to_symbol): Protect the string until the symbols is
6942 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6944 * convert.c, convert.h, convert.i.c: New files containing C
6945 array to Scheme conversion helpers meant to be replacement
6946 functions for the deprecated gh interface.
6948 * Makefile.am: Setup rules for new `convert.*' files.
6950 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6952 * symbols.c (scm_c_symbol2str): New function, replacement for
6953 `gh_scm2newsymbol()'.
6955 * strings.c (scm_c_substring2str): New function. Proper
6956 replacement for `gh_get_substr()'.
6958 * socket.c: Include `stdint.h' if available for the `uint32_t'
6961 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6964 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6966 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6968 Other changes unrelated to Elisp...
6970 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6972 (comments): Fix a few typos.
6973 (scm_for_each): Add parentheses around oddly unparenthesized
6974 if/while conditions.
6976 * read.c (scm_read_opts): Add full stop at end of doc for
6979 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6980 instead of gh_symbol2scm.
6982 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6983 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6985 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6986 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6988 First batch of changes for Elisp support...
6990 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6991 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6992 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6994 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6995 conditionalize compilation and initialization of Elisp support
6998 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6999 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7000 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7001 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7002 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7003 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7004 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7005 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7006 options.c (change_option_setting, scm_options), posix.c
7007 (environ_list_to_c), print.c (scm_iprlist), throw.c
7008 (scm_exit_status), vectors.c (scm_vector), weaks.c
7009 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7011 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7014 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7017 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7018 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7019 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7020 (scm_m_atfop): Support function aliasing. Support both function
7021 args, which need transformation, and macro args, which do not.
7022 Add explanatory comments.
7023 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7024 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7025 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7026 SCM_NULLP || SCM_NILP instead of checks against (removed)
7027 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7028 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7030 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7031 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7032 these, but I don't want to remove them yet, just in case.
7033 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7036 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7037 against (removed) scm_lisp_nil.
7038 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7039 (SCM_NULL_OR_NIL_P): New.
7041 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7044 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7045 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7048 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7049 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7050 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7051 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7053 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7054 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7055 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7056 Numbering shifted down accordingly.
7057 (SCM_ELISP_NIL): New IFLAG.
7059 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7061 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7063 * eval.c: Removed outdated references to "everr". Improved some
7066 (scm_deval_args, deval_args): Renamed scm_deval_args to
7067 deval_args, since it is not part of the interface.
7069 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7070 use references to debug.vect[0] before it exists. Add parentheses
7071 to switch statement.
7073 * goops.h: Added local emacs variables.
7075 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7077 * eval.[ch] (scm_deval_args): Made static.
7079 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7082 * strings.c (scm_c_string2str): Clarified comment. Replaced
7083 THINKME by FIXME for uniformness. Removed question about whether
7084 arguments need to be protected from garbage collection: Arguments
7085 must be protected as any other variable.
7087 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7089 * procs.h (SCM_CLOSURE_BODY): New Macro.
7091 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7092 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7093 get_slot_value, set_slot_value), procs.c
7094 (scm_procedure_documentation), sort.c (closureless), stacks.c
7095 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7098 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7100 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7102 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7105 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7107 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7110 * continuations.c (scm_make_continuation): Do not retain the
7111 throw_value when the continuation is invoked.
7113 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7115 * strings.c (scm_c_string2str): New function. Converts a
7116 given Scheme string into a C string. Also put in two
7117 THINKME's regarding the malloc policy for the missing converter
7120 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7122 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7125 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7127 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7128 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7130 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7131 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7132 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7135 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7137 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7138 SCM_GC_CELL_* macros when accessing free cells.
7140 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7142 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7143 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7144 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7145 * strings.h (SCM_MAKE_STRING_TAG): New.
7146 * procs.h (SCM_MAKE_CCLO_TAG): New.
7147 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7149 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7150 !SCM_ENABLE_DEPRECATED.
7152 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7155 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7156 signal handlers are allowed to divert the flow of control. Call
7157 scm_system_async_mark_from_signal_handler instead of
7158 scm_system_async_mark.
7161 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7162 scm_alloc_double_cell in their place.
7164 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7165 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7166 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7167 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7168 scm_deprecated_newcell and scm_deprecated_newcell2.
7170 gc.c (scm_tc16_allocated): Only define when including deprecated
7172 (scm_debug_newcell, scm_debug_newcell2): Removed.
7173 (scm_init_storage): Do not initialize scm_tc16_allocated.
7174 (scm_init_gc): Do it here.
7175 (allocated_mark): New, from old code.
7176 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7178 * inline.c, inline.h: New files.
7179 * Makefile.am: Added them in all the right places.
7181 * _scm.h: Include "libguile/inline.h".
7183 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7184 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7185 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7186 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7187 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7188 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7189 scm_alloc_double_cell, respectively.
7191 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7193 * modules.c (scm_c_use_module): Adapt to changes to
7194 `process-use-modules'.
7196 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7198 * numbers.c (scm_divide): Fix more division by zero errors.
7200 2001-11-21 Gary Houston <ghouston@arglist.com>
7202 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7203 obsolete. autogen.sh says:
7204 invalid unused variable name: `OMIT_DEPENDENCIES'
7206 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7208 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7211 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7213 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7214 Thanks to Eric Gillespie, Jr!
7216 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7218 * win32-socket.c (getservent, setservent, endservent,
7219 getprotoent, setprotoent, endprotoent): New functions.
7220 Appropriate replacements for M$-Windows.
7222 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7223 these definitions for GUILE_DEBUG.
7225 * net_db.c: Include "win32-socket.h" if compiling with a native
7226 M$-Windows compiler. Include some pieces of code (protoent and
7227 servent interface) protected by HAVE_* macros when using a
7228 native M$-Windows compiler.
7230 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7232 * modules.c (scm_c_export): Do nothing when the first argument is
7233 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7235 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7237 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7238 also include `buildstamp'.
7240 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7243 (s_scm_major_version): use SCM_MAJOR_VERSION.
7244 (s_scm_minor_version): use SCM_MINOR_VERSION.
7245 (s_scm_micro_version): use SCM_MICRO_VERSION.
7246 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7250 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7251 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7252 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7254 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7256 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7257 Rewrite docstrings without reference to substring-move-left/right,
7258 since the latter no longer exist.
7260 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7262 * eval.c: Removed bogus comment about acros.
7264 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7265 Minimize scope of local variable. Eliminate dependency on
7266 macro DEBUG_EXTENSIONS.
7268 (s_splicing): New error message string.
7270 (scm_m_body): Issue 'bad body' message rather than 'missing
7271 expression' message.
7273 (scm_m_quote): Eliminate unnecessary copying.
7275 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7276 checking of the body to scm_m_body.
7278 (scm_m_do): Move comment to function header. Rename arg1 to
7279 binding. Made the code a bit easier to read.
7283 (iqq): Added a comment. Changed the depth parameter to
7284 unsigned. Use size_t for vector lengths. Make sure vector object
7285 is gc protected as long as its contents are read. Add some syntax
7286 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7287 control structure a bit.
7289 (scm_m_delay): Added comment about the implementation of
7292 (scm_m_define): Add comment about guile's currying define
7293 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7294 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7296 (scm_m_letrec1): Removed. Part of the functionality is taken
7297 over by the new function 'transform_bindings'.
7299 (transform_bindings): New function. Takes over some of the
7300 functionality of removed function 'scm_m_letrec1', namely to split
7301 a list of bindings into a reversed list of variables and a list of
7304 (scm_m_letrec): Call 'transform_bindings'.
7306 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7307 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7308 test. Use 'transform_bindings'. Fixed scoping error with named
7309 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7310 Jerram for suggesting the fix). Cleaned up the control structure
7313 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7314 unnecessary consing. Eliminated unnecessary
7315 SCM_DEFER/ALLOW_INTS.
7317 (SCM_CEVAL): Un-obfuscated some loops.
7319 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7321 * gc.h (scm_unhash_name): Old declaration removed.
7323 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7324 @code{primitive-eval}.
7326 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7327 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7328 Change @deffnx lines in docstrings to say {Scheme Procedure}
7329 rather than primitive or procedure.
7331 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7332 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7333 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7334 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7335 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7336 (scm_string_split, scm_string_ci_to_symbol), strings.c
7337 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7338 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7339 Docstring fixes and improvements reflecting edits that have been
7340 made in the reference manual source.
7342 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7343 scm_object_property, scm_set_object_property_x): Remove invalid
7344 @deffnx lines for corresponding procedure property primitives.
7346 These changes add a @deffnx C function declaration and function
7347 index entries for each Guile primitive to the copy of the doc
7348 snarf output that is used for reference manual synchronization.
7349 Online help is unchanged.
7351 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7352 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7353 name to SCM_SNARF_DOCS.
7355 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7356 snarf-check-and-output-texi.
7358 * Makefile.am (guile-procedures.texi): New rule.
7359 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7360 Changed so that the last stage of doc snarfing is now performed
7361 twice, once to produce guile-procedures.txt for online help, and
7362 once to produce guile.texi for reference manual synchronization.
7364 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7366 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7367 safely usable as a single statement followed by a ';', for example
7370 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7372 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7374 * random.c (scm_random_solid_sphere_x,
7375 scm_random_hollow_sphere_x): Correct "shere" typos.
7377 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7379 * version.c (scm_version): Update docstring to include
7382 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7384 * modules.c (scm_c_export): Call va_end after collecting the
7387 * strop.h, strop.c (scm_substring_move_left_x,
7388 scm_substring_move_right_x): Removed.
7390 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7391 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7394 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7396 * numbers.c: Document macros to define when including
7397 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7398 now rely on SIZEOF_ macros that have been figured out at
7401 * num2integral.i.c: Adapt to new interface.
7402 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7403 target type by casting it and checking whether it is still the
7404 same. Do not try to handle bignums for integral types that are
7405 smaller than fixnums. When handling bignums, collect the
7406 magnituse first into a unsigned type, and correctly check for
7408 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7409 only -MIN_VALUE can still be negative of all negative numbers (in
7412 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7414 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7415 HAVE_LONG_LONG depending on whether their size is non-zero.
7417 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7419 * strop.c (scm_string_null_p): Docfix; nfc.
7420 Thanks to Scott Lenser.
7422 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7424 * extensions.c (scm_load_extension): Canonicalize docstring
7427 * unif.c (scm_uniform_array_write), ports.c
7428 (scm_current_output_port, scm_force_output), dynwind.c
7429 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
7430 filesys.c (scm_open, scm_lstat), struct.c
7431 (scm_make_struct_layout), random.c (scm_random,
7432 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
7433 (scm_i_index): Remove superfluous whitespace from end of docstring
7436 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
7437 strings.c (scm_make_string), variable.c (scm_make_variable,
7438 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
7439 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
7440 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
7441 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
7442 newline at end of docstrings.
7444 * modules.c (scm_set_current_module): Add missing newline to
7447 2001-11-07 Stefan Jahn <stefan@lkcc.org>
7449 * win32-socket.[ch]: New files. Defines Winsock-API error codes
7450 and makes them available through Guile. That is because the
7451 Winsock-API does not store its errors in `errno' and thus cannot
7452 return error messages via `strerror (errno)'.
7454 * socket.c (scm_init_socket): Initialize `win32-socket' part
7455 here under M$-Windows.
7457 * numbers.h: Added missing declaration of
7458 `scm_sys_check_number_conversions()'.
7460 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
7461 and use in `(strerror)' and `(system-error)'.
7463 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
7464 `win32-socket.[ch]' to extra source and header files.
7466 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
7468 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
7469 a call to turn-on-debugging when --debug has been given instead of
7470 turning it on directly. Also, handle new `--no-debug' option,
7471 which might suppress the call to turn-on-debugging.
7473 2001-11-05 Stefan Jahn <stefan@lkcc.org>
7475 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
7477 2001-11-04 Stefan Jahn <stefan@lkcc.org>
7479 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
7480 here (was at guile_LDADD) which describes the dependency
7481 correctly and allows a clean build on Win32.
7483 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
7486 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
7487 import macros for external libraries (libcrypt, libqthreads,
7488 libreadline and libregex).
7490 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
7492 * posix.c (flock): Added support for flock() in M$-Windows.
7494 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
7497 * fports.c (getflags): Differentiate reading and writing pipes
7500 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
7503 * coop.c (coop_condition_variable_timed_wait_mutex): Use
7504 conditionalized error code if `ETIMEDOUT' is not available.
7505 (scm_thread_usleep): Remove bogus declaration of `struct timeval
7508 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
7509 belongs. That is because NO_PREPRO_MAGIC gets undefined after
7510 each inclusion of `num2integral.i.c'.
7511 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
7513 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7515 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
7516 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
7518 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
7520 * print.c (scm_iprin1): Mark print state as revealed when
7521 dispatching to generic write or display.
7523 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
7525 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7527 Support for native Win32. Thanks to Stefan Jahn!
7529 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
7530 and win32-dirent.h to extra source and header files. These
7531 include the uname() and the POSIX dirent interface implementation
7532 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
7533 linkers which do not allow unresolved symbols inside shared
7534 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
7537 * __scm.h: Defined SCM_API. This macro gets prepended to all
7538 function and data definitions which should be exported or imported
7539 in the resulting dynamic link library in the Win32 port.
7541 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
7542 chars.h, continuations.h, coop-defs.h, coop-threads.h,
7543 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
7544 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
7545 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
7546 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
7547 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
7548 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
7549 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
7550 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
7551 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
7552 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
7553 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
7554 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
7556 Prefixed each each exported symbol with SCM_API.
7558 * continuations.c: Added comment about the use of the extern
7559 declarations of {get,set}context() functions used in the ia64 port.
7561 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
7562 is meant to be a `unsigned long *'.
7564 * filesys.c: Include `direct.h' if possible. Use local
7565 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
7566 macros for M$-Windows. Implementation of `fstat_Win32()' which is
7567 able to differentiate between sockets and other file descriptors.
7568 Use this function as wrapper in `scm_fstat()'. Fixed typo in
7571 * fports.c: Include `io.h' is possible. Put `*fp' into referring
7572 statement block in `scm_fport_buffer_add()'.
7573 Some corrections in `getflags()'.
7575 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
7577 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
7578 build on Win32. Disable preloaded symbols on Win2 platforms.
7580 * ioext.c, ports.c: Include `io.h' is possible.
7582 * mkstemp.c: Include `process.h' is possible.
7584 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
7586 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
7588 * posix.c: Remove unnecessary dirent includes and defines. Include
7589 local `win32-uname.h' for MinGW. Extern declaration of
7590 `mkstemp()' for systems where it does not exists. Make
7591 `getlogin()' available on M$-Windows.
7593 * scmsigs.c: Made `usleep()' avalable on MinGW.
7595 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
7597 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
7599 * win32-uname.c: Include "win32-uname.h", not "uname.h".
7601 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
7603 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
7604 Don't apply scm_uniform_vector_length on arrays.
7606 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7608 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
7609 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
7610 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
7611 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
7612 scm_list_<n> over scm_cons[2]?.
7614 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
7615 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
7616 SCM_C[AD][AD]R instead of explicit form.
7618 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
7619 comparison parameters.
7621 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
7622 !SCM_NULLP instead of SCM_NIMP.
7624 (scm_m_case): Don't copy the form. Renamed proc to clause and
7625 minimized its scope. Renamed x to clauses. Removed side
7626 effecting operation from macro call.
7628 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
7629 minimized its scope. Renamed x to clauses. Minimized the scope
7630 of variable 'len'. Make sure the else clause is treated specially
7631 even in case of '=>' occurences. Don't change the else to #t in
7632 order to be able to distinguish this case in the evaluator. Leave
7633 type checking of the recipient to the evaluator.
7635 (scm_c_improper_memq): Made the comment somewhat clearer.
7637 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
7638 test for SCM_IM_LET at the place of the formal parameters.
7639 Simplified the formal parameter checking.
7641 (scm_m_letstar): Added Comment. Renamed proc to bindings.
7642 Renamed arg1 to binding and minimized its scope. Eliminated
7643 unnecessary consing.
7645 (scm_m_do): Renamed proc to bindings. Minimized the scope of
7648 (build_binding_list): New static function.
7650 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
7651 Further, split up the 'letrec' unmemoizing code to the
7652 corresponding parts for 'do', 'let' and 'letrec', adding comments
7653 to each form. Cleanup the handling of the do form (This removes
7654 some *real* code :-).
7656 (SCM_CEVAL): Removed side effecting operation from macro call.
7657 Handle the 'else clause of the 'cond form specially - the symbol
7658 'else is not replaced with #t any more.
7660 2001-10-14 Gary Houston <ghouston@arglist.com>
7662 * version.c (scm_version): use sprintf instead of snprintf,
7663 for portability. thanks to Bill Schottstaedt.
7665 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
7667 * read.c (scm_lreadr): When user-defined hash procedure returns
7668 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
7669 an exception. (This prevents parsing of uniform vectors from
7670 interfering with parsing of numbers.)
7672 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7674 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
7675 PTRDIFF_MIN. Thanks to Ken Raeburn.
7677 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
7679 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
7681 * eval.c (scm_m_atbind): First try to find the variable without
7682 defining it locally; when it has not been found, define it
7685 * modules.c (module_variable): Pass over variables that exist but
7688 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7690 * backtrace.c (display_backtrace_file_and_line): Only use
7691 scm_basename when POSIX support is compiled in. Thanks to Chris
7694 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7696 * numbers.c (mem2uinteger): Return number read so far when coming
7697 across a hexdigit after having read a # or if not reading a hex
7698 value. This will enable the calling code to correctly handle
7699 forms like 1e2. (The background is, that the exponent markers d,
7700 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
7701 providing this patch.
7703 (mem2complex): Fix erroneous double-negation. Now, numbers like
7704 1-i will be read correctly.
7706 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
7708 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
7710 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
7712 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
7714 * print.c (scm_print_state_vtable, print_state_pool):
7715 Initialize. These variables are now registered as gc roots.
7717 (scm_current_pstate): Update documentation.
7719 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
7720 scm_prin1, scm_init_print): print_state_pool is registered as a
7721 gc root and thus does not need to be protected by a surrounding
7724 (make_print_state): The car of print_state_pool no longer holds
7725 the scm_print_state_vtable.
7727 (scm_current_pstate, scm_make_print_state, print_circref,
7728 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
7731 (scm_prin1): When building lists, prefer scm_list_<n> over
7734 (scm_iprlist): Removed a redundant SCM_IMP test.
7736 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
7738 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7740 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
7742 (scm_memcons, scm_mem_to_proc): When building lists, prefer
7743 scm_list_<n> over scm_cons[2]?.
7745 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
7747 (scm_procedure_name): Use SCM_CADR instead of explicit form.
7749 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
7750 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
7751 for some reason his patch didn't make it into the cvs.
7753 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7755 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
7756 little bit - should even be somewhat more accurate now.
7758 2001-10-08 Rob Browning <rlb@defaultvalue.org>
7760 * gc.c: support ia64 register backing store.
7761 (SCM_MARK_BACKING_STORE): new macro.
7763 * continuations.h: support ia64 register backing store.
7764 (struct scm_t_contregs): add ia64 register backing store.
7766 * continuations.c: support ia64 register backing store.
7767 (continuation_mark): mark ia64 register backing store.
7768 (continuation_free): free ia64 register backing store.
7769 (scm_make_continuation): capture ia64 register backing store.
7770 (copy_stack_and_call): copy ia64 register backing store.
7772 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7774 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
7775 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7776 instead of SCM_NIMP to test for that case.
7778 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7779 scm_t_bits instead of long.
7781 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7783 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7784 SCM_T_SIGNED_BITS_MIN): New.
7785 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7786 Use them to make these macros computable by the preprocessor.
7788 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7789 whether the integral type fits in a fixnum, not the compiler.
7790 This removes a spurious compiler warning. Also, honor the
7791 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7792 needed for `long long's.
7794 * numbers.c: Define NO_PREPRO_MAGOC when including
7795 num2integral.c.i for `long long' and `signed long long'.
7797 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7799 These changes fixes a race condition in the Guile coop - pthread
7802 * coop.c (mother_awake_p): New variable.
7803 (coop_create): Set mother_awake_p before creating or signalling
7804 mother; wait until mother is going to sleep before returning.
7805 (mother): Reset mother_awake_p before going to sleep.
7807 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7809 * options.c (protected_objects, scm_init_options): The content of
7810 protected_objects is now protected from garbage collection using
7811 scm_gc_register_root instead of scm_permanent_object.
7813 (get_option_setting): New static function that computes an option
7814 setting as it was formerly done in the function scm_options.
7816 (get_documented_option_setting): New static function that
7817 returns option documentation as it was formerly done in the
7818 function scm_options. Note that documentation C strings are no
7819 longer precomputed into SCM objects. Instead, they are converted
7820 into SCM strings every time get_documented_option_setting is
7823 (change_option_setting): New static functions that modifies the
7824 option setting as it was formerly done in the function
7825 scm_options. The function is now exception safe, i. e. won't
7826 cause a memory leak when interrupted. Further, only non-immediate
7827 option values are added to the protection list.
7829 (scm_options): This function now has only the purpose to dispatch
7830 to to get_option_setting, get_documented_option_setting or
7831 change_option_setting, depending on the arguments given to
7834 (scm_init_opts): Don't convert documentation C strings into SCM
7835 strings. Further, don't protect any object values: They _must_
7836 be immediate values, otherwise there is no guarantee that they
7837 have not been collected before anyway.
7839 * options.[ch] (scm_t_option): Made type unsigned, name into a
7840 constant char* and val into a scm_t_bits type.
7842 (scm_options, scm_init_opts): The number of options is guaranteed
7843 to be larger or equal to zero. Thus, the type is changed to
7846 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7848 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7849 testing an unsigned value for being >= 0.
7851 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7853 * numbers.h: Removed old comment about using SCM_CAR to access
7856 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7857 the return value is signed. Thanks to Brian Crowder for the bug
7860 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7861 values. With this patch, SCM_SRS can be safely used for other
7862 types than scm_t_signed_bits. However, it should still better be
7863 an internal macro and thus be renamed to SCM_I_SRS.
7865 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7867 2001-10-03 Gary Houston <ghouston@arglist.com>
7869 * continuations.h, unif.h: in the descriptions of the bit patterns
7870 of the heap cells, make bit 0 the least significant.
7872 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7874 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7875 Thanks to Golubev I. N.
7877 2001-09-25 Gary Houston <ghouston@arglist.com>
7879 * ports.c (scm_drain_input): extended the docstring. thanks to
7880 Alex Schroeder and Thien-Thi Nguyen.
7882 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7884 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7885 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7886 macros. (The NUM names might soon change.)
7888 * numbers.h: Added missing declarations.
7890 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7892 * Makefile.am: Distribute num2float.i.c.
7894 * num2float.i.c: New file, multiply included by numbers.c, used
7895 to "templatize" the float <-> num conversion routines.
7897 * numbers.c: New functions: scm_num2float, scm_float2num,
7898 scm_num2double, scm_double2num.
7900 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7902 * .cvsignore: really add version.h
7904 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7905 Otherwise it fails on the alpha. However, we might rather choose
7906 this size conditionally.
7908 * numbers.c (scm_gcd): change "k" to a long from an int.
7909 Otherwise it fails on the alpha. However, we might rather choose
7910 this size conditionally.
7912 * error.c (scm_wta): coerce char* to intptr_t before int
7915 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7918 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7920 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7922 * numbers.c (scm_integer_expt): Accept inexact integer in second
7923 argument. (Thanks to Bill Schottstaedt.)
7925 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7927 * .cvsignore: add version.h
7929 * versiondat.h.in: removed (obsolete).
7931 * version.h.in: renamed from version.h.
7932 (SCM_GUILE_MAJOR_VERSION): new public macro.
7933 (SCM_GUILE_MINOR_VERSION): new public macro.
7934 (SCM_GUILE_MICRO_VERSION): new public macro.
7936 * version.h: renamed to version.h.in.
7939 (scm_major_version): support integer *_VERSION macros.
7940 (scm_minor_version): support integer *_VERSION macros.
7941 (scm_micro_version): support integer *_VERSION macros.
7942 (scm_version): support integer *_VERSION macros.
7944 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7946 * error.c, error.h: Made error keys globally accessible.
7947 Applications might want to test for these or use them in a direct
7950 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7951 routines are passed an inexact. This change in behavior is
7952 motivated by concordance with R5RS: It is more common that a
7953 primitive doesn't want to accept an inexact for an exact.
7955 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7957 The following patch partially undoes my patch from 2001-06-30,
7958 where I added the function scm_gc_mark_cell_conservatively. The
7959 function is buggy, since it breaks guile during conservative
7960 marking if a pointer on the stack points directly into the list of
7961 free cells on the heap: With conservative cell marking this will
7962 cause the whole free list to be scanned and marked - boom!
7964 * gc.c (allocated_mark, MARK, heap_segment,
7965 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7966 (scm_gc_mark_cell_conservatively): Remove function
7967 scm_gc_mark_cell_conservatively and update the corresponding
7968 comments and uses accordingly. Thanks to Christopher Cramer for
7969 the patch. (Minor corrections by me.)
7971 2001-09-15 Gary Houston <ghouston@arglist.com>
7973 * root.h (scm_root_state): removed the continuation_stack and
7974 continuation_stack_ptr members, which have no apparent purpose.
7975 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7978 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7979 (scm_igc): remove all references to contination_stack and
7980 continuation_stack_ptr, avoiding allocation of a vector and
7981 useless processing during gc.
7983 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7985 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7987 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7989 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7991 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7993 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7994 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7996 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7998 * guardians.c (mark_dependencies_in_tconc,
7999 whine_about_self_centered_zombies, scm_init_guardians): Register
8000 the static global variable `self_centered_zombies' via
8001 scm_gc_register_root, to make some cdr-ing unnecessary.
8003 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8005 * backtrace.c (display_backtrace_file,
8006 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8007 values, use SCM_FALSEP when comparing SCM values against #f.
8008 Thanks to Rob Browning for the bug report.
8010 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8012 * strings.[ch] (scm_str2string): New function.
8014 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8016 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8017 when computing nm, even if it's negative.
8018 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8019 (scm_must_realloc): Likewise.
8021 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8023 * numbers.c (scm_sys_check_number_conversions): new function,
8024 defined if Guile is compiled in debugging mode. currently checks
8025 `scm_num2ulong', should check much much more.
8027 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8028 unsigned, ensure that it's positive. thanks to Martin Baulig!
8030 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8032 * __scm.h: Added new section about compile time selectable
8035 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8036 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8037 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8038 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8041 * deprecation.c (scm_include_deprecated_features): Simplified.
8043 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8044 `SCM_IMP´ instead of `!SCM_CELLP´.
8046 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8047 Extract side-effecting operations from macros.
8049 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8050 scm_top_level_lookup_closure_var and scm_system_transformer.
8052 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8054 (heap_segment): Use CELL_P instead of SCM_CELLP.
8056 * init.c (start_stack): Don't initialize
8057 scm_top_level_lookup_closure_var and scm_system_transformer.
8059 * modules.c (scm_set_current_module): Don't access
8060 scm_top_level_lookup_closure_var and scm_system_transformer.
8062 (scm_sym2var): Don't call scm_variable_set_name_hint.
8064 (scm_post_boot_init_modules): Removed deprecated initializations.
8066 * print.c (scm_ipruk): Don't access cell contents of non cells.
8068 * strings.c (scm_string_set_x): All strings are writable.
8070 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8071 type. There is only one string type now.
8073 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8075 * tags.h: Remove comments about two different string types.
8077 (SCM_CELLP, SCM_NCELLP): Deprecated.
8079 * variable.c (make_variable): Remove code variant for vcells.
8081 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8082 SCM_VARIABLE_LOC): Remove code variant for vcells.
8084 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8085 SCM_ENABLE_DEPRECATED with the logic reversed.
8087 * dynl.c (moddata, registered_mods), dynl.[ch]
8088 (scm_register_module_xxx, scm_registered_modules,
8089 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8090 (*top-level-lookup-closure*), eval.[ch]
8091 (scm_top_level_lookup_closure_var, scm_system_transformer,
8092 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8093 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8094 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8095 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8096 scm_unprotect_object), modules.c (root_module_lookup_closure,
8097 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8098 beautify_user_module_x_var, try_module_autoload_var,
8099 scm_module_full_name), modules.[ch] (scm_the_root_module,
8100 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8101 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8102 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8103 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8104 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8105 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8106 scm_make_shared_substring), tags.h (scm_tc7_substring,
8107 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8108 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8109 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8110 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8113 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8114 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8115 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8116 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8117 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8118 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8119 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8120 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8121 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8122 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8123 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8124 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8125 (setzone, scm_strftime, scm_strptime), vports.c
8126 (scm_make_soft_port): Remove calls to
8127 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8128 gone, all strings are 0-terminated anyway.
8130 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8131 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8132 double inclusion of the same headers to the SCM_<filename>_H
8135 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8136 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8137 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8140 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8141 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8142 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8143 !SCM_<foo> over SCM_N<foo>.
8145 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8147 * Makefile.am: Remove references to symbols-deprecated.c.
8149 * symbols.c (scm_init_symbols): Don't initialize deprecated
8152 * symbols-deprecated.c: Removed.
8154 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8155 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8156 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8157 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8158 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8159 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8160 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8161 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8162 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8163 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8164 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8165 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8166 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8167 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8168 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8169 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8170 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8171 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8172 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8173 scm_intern0, scm_sysintern, scm_sysintern0,
8174 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8175 scm_string_to_obarray_symbol, scm_intern_symbol,
8176 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8177 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8178 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8179 vectors.[ch] (scm_vector_set_length_x): Removed.
8181 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8182 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8183 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8184 Renamed the macros that are defined to inhibit double inclusion of
8185 the same headers to the SCM_<filename>_H format.
8187 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8188 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8191 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8193 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8194 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8195 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8196 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8197 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8198 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8199 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8200 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8201 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8202 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8203 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8204 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8206 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8207 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8208 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8209 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8210 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8211 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8212 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8213 double inclusion of the same headers to the SCM_<filename>_H
8216 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8217 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8218 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8219 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8220 !SCM_<foo> over SCM_N<foo>.
8222 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8224 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8225 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8226 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8227 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8228 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8229 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8230 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8231 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8232 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8233 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8234 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8235 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8236 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8237 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8238 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8239 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8240 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8241 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8242 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8243 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8244 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8245 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8246 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8247 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8248 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8249 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8250 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8251 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8252 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8253 the macros that are defined to inhibit double inclusion of the
8254 same headers to the SCM_<filename>_H format.
8256 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8258 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8259 "scm_t_portable" with "scm_port_table" which was an artifact from
8260 the great "scm_*_t -> scm_t_" renaming.
8262 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8264 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8265 used; nfc. Thanks to Bill Schottstaedt.
8267 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8268 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8269 Thanks to Chris Cramer.
8271 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8273 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8275 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8277 * dynwind.h (scm_swap_bindings): Declare.
8278 * dynwind.c (scm_swap_bindings): Make non-static.
8280 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8282 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8283 doing exactly nothing about them). thanks Neil!
8285 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8287 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8289 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8291 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8292 (proto) in the case when either `GUILE_DEBUG' or
8293 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8295 (map_free_list): Fix typo: Ref `f' correctly.
8297 Thanks to Chris Cramer.
8299 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8301 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8303 (libpath.h): change libguileversion to libguileinterface.
8305 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8307 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8308 ChangeLog-2000. Thanks to Daniel Skarda!
8310 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8312 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8313 do it from the Makefile.
8315 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8316 are of a reasonable size.
8318 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8320 * stacks.c (scm_make_stack): Improve docstring by explaining use
8323 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8325 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8326 scm_char_whitespace_p, scm_char_upper_case_p,
8327 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8328 characters to fulfill isascii in addition to the primary
8331 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8333 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8334 scm_istr2flo, scm_istring2number): Removed.
8336 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8339 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8340 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8343 (scm_string_to_number): Use new number parser.
8345 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8346 handles complex numbers.
8348 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8351 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8354 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8356 (scm_i_mem2number): Added.
8358 (scm_exact_to_inexact): Changed signature.
8360 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8361 here instead of within scm_i_mem2number. Call scm_i_mem2number
8362 instead of scm_istr2int and scm_istring2number.
8364 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8366 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8367 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8368 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8369 !SCM_<pred> over SCM_N<pred>.
8371 (scm_eval_body): Remove side effecting code from macro call.
8373 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8376 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8378 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8380 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8382 Removed vcell slot from structs.
8384 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8387 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8388 zero. Use scm_vtable_index_layout instead of "0" when accessing
8390 (scm_init_struct): Remove vcell slot layout code from
8391 required_vtable_fields.
8393 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8395 * goops.c (build_class_class_slots): Removed vcell slot
8398 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8399 Removed vcell slot layout code.
8400 (scm_si_vcell): Removed.
8402 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8404 "Glocs" have been removed.
8406 * tags.h: Update tag system docs.
8407 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8408 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8409 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8410 or SCM_NCONSP, respectively.
8412 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8413 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8414 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8416 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8417 tell glocs from structs.
8419 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8421 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8422 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8423 instead of with glocs.
8424 (EVALCAR): Do not test for glocs.
8425 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
8427 (scm_unmemocar): Do not handle glocs.
8428 (scm_m_atfop): Memoize as a variable, not as a gloc.
8429 (scm_eval_args, scm_deval_args): Do not handle glocs.
8430 (scm_ceval, scm_deval): Likewise.
8432 * eval.h (SCM_XEVALCAR): Do not test for glocs.
8433 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
8436 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
8438 * dynwind.c (scm_swap_bindings): Likewise.
8439 (scm_dowinds): Updated to recognize lists of variables instead of
8442 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
8445 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
8448 2001-07-25 Gary Houston <ghouston@arglist.com>
8450 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
8451 docstrings to reflect the n-ary implementation.
8453 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8455 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
8456 value of a variable, not the plain "return" statement.
8458 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
8460 * eval.c: Allow variables in memoized code (in addition to glocs).
8461 (scm_lookupcar): Handle variables in lost races. Replace symbol
8462 with variable directly, do not make a gloc.
8463 (scm_unmemocar): Rewrite variables using a reverse lookup, just
8465 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
8468 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8470 * variable.c (scm_i_variable_print): Use "value" instead of
8471 "binding" since a binding is the mapping between symbols and
8472 variables, not between variables and their values.
8474 * tags.h (scm_tc7_variable): New.
8475 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
8476 * print.c (scm_iprin1): Likewise.
8478 * variable.h (scm_tc16_variable): Removed.
8479 (SCM_VARIABLEP): Test for new tc7 code.
8480 (scm_i_variable_print): New.
8481 * variable.c (scm_tc16_variable): Removed.
8482 (variable_print): Renamed to scm_i_variable_print and made
8484 (variable_equal_p): Removed.
8485 (make_variable): Construct a tc7 object instead of a smob.
8486 (scm_init_variable): Do not register smob.
8488 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
8490 * tags.h: Include inttypes.h when we have it.
8492 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
8494 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
8495 is taken by the new SCM_IM_CALL_WITH_VALUES.
8496 * print.c (scm_isymnames): Update table accordingly.
8498 2001-07-22 Gary Houston <ghouston@arglist.com>
8500 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
8501 SCM_MAKINUM to convert regoff_t value to SCM.
8503 2001-07-21 Gary Houston <ghouston@arglist.com>
8505 * scmsigs.c: include sys/time.h for itimer stuff.
8507 2001-07-19 Rob Browning <rlb@defaultvalue.org>
8509 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
8511 * c-tokenize.lex: add option %nounput to quiet warning.
8512 Add prototype for yylex to quiet warning.
8514 * scmconfig.h.in: add flags for setitimer and getitimer.
8516 * scmsigs.h (scm_init_scmsigs): new prototype.
8517 (scm_init_scmsigs): new prototype.
8519 * scmsigs.c (s_scm_setitimer): new function.
8520 (s_scm_setitimer): new function.
8522 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8524 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
8525 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
8526 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
8527 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
8528 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
8529 guile-func-name-check.in, guile-snarf-docs-texi.in,
8530 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
8531 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
8532 objprop.c, objprop.h, options.c, options.h, random.h,
8533 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
8534 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
8535 version.c, version.h: Updated copyright notice.
8537 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8539 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
8540 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
8541 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
8542 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
8543 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
8544 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
8545 sym_environment, scm_sym_change_class): New static variables to
8546 hold predefined symbols.
8548 (build_class_class_slots): Build the list using scm_list_n
8549 instead of cons. Also, slots are already created as lists, thus
8550 making a call to maplist unnecessary.
8552 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
8553 scm_class_direct_subclasses, scm_class_direct_methods,
8554 scm_class_precedence_list, scm_class_slots, scm_class_environment,
8555 scm_method_procedure, create_standard_classes, purgatory): Use
8558 (build_slots_list, compute_getters_n_setters,
8559 scm_sys_initialize_object, scm_sys_inherit_magic_x,
8560 get_slot_value_using_name, set_slot_value_using_name,
8561 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
8562 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
8563 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
8565 (scm_sys_prep_layout_x): Minimize variable scopes.
8567 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
8568 scm_sys_fast_slot_set_x): Fix signedness.
8570 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
8571 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
8572 scm_memoize_method, scm_wrap_object): Use packing and unpacking
8573 when converting to and from SCM values.
8575 (scm_enable_primitive_generic_x): Add rest argument checking.
8577 (map, filter_cpl, maplist, scm_sys_initialize_object,
8578 scm_sys_prep_layout_x, slot_definition_using_name,
8579 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
8580 call_memoize_method, scm_make, scm_make_class): Prefer explicit
8581 predicates over SCM_N?IMP tests.
8583 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
8586 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
8589 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8591 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
8593 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
8595 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
8597 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
8599 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
8601 * strings.c (s_scm_string): fix arg position in assert.
8603 2001-07-11 Gary Houston <ghouston@arglist.com>
8605 * strports.c (st_write): use memcpy, not strncpy. thanks to
8608 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
8610 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
8611 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
8612 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
8613 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
8614 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
8615 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8616 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
8617 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
8618 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
8619 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
8620 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
8621 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
8622 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
8623 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
8624 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
8625 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
8626 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
8627 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
8628 weaks.c, weaks.h: Remove "face-lift" comment.
8630 2001-07-08 Rob Browning <rlb@defaultvalue.org>
8632 * .cvsignore: add stamp-h.in.
8634 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8636 * hooks.c (scm_make_hook, scm_add_hook_x),
8637 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
8638 value info to the docstrings.
8640 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8642 Some more compatibility patches for Windows.
8644 * posix.c (getlogin): getlogin() implementation for Windows.
8646 * backtrace.c, ioext.c: Include <stdio.h>.
8648 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
8651 * cpp_sig_symbols.in: Added SIGBREAK.
8653 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
8655 * strports.c (scm_read_0str, scm_eval_0str): Call
8656 scm_c_read_string and scm_c_eval_string respectively, not
8657 themselves. Thanks to Dale P. Smith!
8659 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8661 * unif.c (scm_array_set_x): The variable args does not
8662 necessarily have to be a list. Further, got rid of a redundant
8665 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8667 * list.c (SCM_I_CONS): Make sure the cell type is initialized
8670 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
8671 init_heap_seg): Fixed signedness.
8673 (init_heap_seg): Replaced strange for-loop with a while loop.
8675 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
8677 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
8679 The following patch adds conservative marking for the elements of
8680 free or allocated cells.
8682 * gc.c (allocated_mark, heap_segment): New static functions.
8684 (which_seg): Deleted, since the functionality is now provided by
8685 function heap_segment.
8687 (map_free_list): Use heap_segment instead of which_seg.
8689 (MARK): If cell debugging is disabled, mark free cells
8692 (scm_mark_locations, scm_cellp): Extracted the search for the
8693 heap segment of a SCM value into function heap_segment.
8695 (scm_init_storage): Allocated cells must be marked
8698 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
8700 The following patch changes the representation of weak vectors to
8701 double cells instead of using an extension of the vector's
8704 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
8705 the result of SCM_WVECT_GC_CHAIN.
8707 (scm_gc_sweep): Weak vectors don't have extra fields any more.
8709 * weaks.c (allocate_weak_vector): New static function. It does
8710 not patch any previously created vector object during the
8711 construction of a weak vector, and thus doesn't need to switch
8712 off interrupts during vector creation.
8714 (scm_make_weak_vector, scm_make_weak_key_hash_table,
8715 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8716 Use allocate_weak_vector to provide the new weak vector object.
8718 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
8719 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
8720 now stored in the double cell.
8722 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
8725 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
8726 using an entry of the double cell.
8728 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
8730 * stamp-h.in: bye bye
8732 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
8734 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
8737 * load.c, load.h (scm_c_primitive_load,
8738 scm_c_primitive_load_path): New.
8740 * strports.c, strports.h (scm_c_read_string): Renamed from
8741 scm_read_0str. Also, added "const" qualifier to argument.
8742 (scm_c_eval_string): Renamed from scm_eval_0str.
8743 (scm_read_0str, scm_eval_0str): Deprecated.
8745 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8747 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
8750 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
8752 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
8753 scm_list_n): New functions.
8754 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
8755 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
8756 (lots of files): Use the new functions.
8758 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
8760 * strings.c: #include "libguile/deprecation.h".
8762 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8764 * read.c (scm_lreadr): When reading a hash token, check for a
8765 user-defined hash procedure first, so that overriding the builtin
8766 hash characters is possible (this was needed for implementing
8767 SRFI-4's read synax `f32(...)').
8769 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
8770 because the latter is unsigned now and breaks comparisons like
8771 (n < (scm_t_signed_bits)MIN_VALUE).
8773 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
8775 * eval.h, eval.c (scm_call_4): New function.
8777 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8778 directly rather than dispatching to them via scm_ithrow and a lazy
8781 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8782 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8783 for trap handler procedures.
8785 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8786 procedures not being #f.
8788 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8790 * Makefile.am (c-tokenize.c): add rule to generate it.
8791 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8793 filter-doc-snarfage.c: remove.
8795 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8797 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8799 The following set of changes makes compiling Guile under various
8800 Windows compilers easier. Compilation under GNU systems should
8801 not be affected at all.
8803 Thanks to Stefan Jahn for all necessary information, patches and
8806 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8807 getpgrp, ttyname, primitive-fork and some header inclusion for
8810 * random.c: Define M_PI, if not predefined and use __int64 for
8811 LONG64 under Windows.
8813 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8814 Windows and conditionalize some signal names.
8816 * socket.c (scm_getsockopt): Added missing comma.
8817 Include socket library header under Windows.
8819 * stime.c (CLKTCK): Add cast to int, to make it compile under
8822 * ports.c (truncate): New function, compiled only under Windows.
8824 * net_db.c: Do not declare errno under Windows.
8826 * iselect.h, inet_aton.c: Include socket library headers under
8829 * guile.c (inner_main): Under Windows, initialize socket library
8830 and initialize gdb_interface data structures.
8832 * gdb_interface.h: Under Windows, gdb_interface cannot be
8833 initialized statically. Initialize at runtime instead.
8835 * fports.c (write_all): ssize_t -> size_t.
8836 (fport_print): Conditionalize call to ttyname().
8837 (getflags): New function, compiled only under Windows.
8839 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8840 primitives chown, link, fcntl.
8841 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8844 * backtrace.c: Include <io.h> under Windows.
8846 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8848 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8851 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8853 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8854 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8855 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8856 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8857 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8858 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8859 (scm_dynamic_wind, scm_dowinds), environments.c
8860 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8861 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8862 goops.c (GETVAR, purgatory, make_class_from_template,
8863 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8864 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8865 (scm_primitive_load), modules.c (scm_resolve_module,
8866 scm_c_define_module, scm_c_use_module, scm_c_export,
8867 module_variable, scm_eval_closure_lookup, scm_sym2var,
8868 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8869 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8870 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8871 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8872 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8873 (scm_object_to_string, scm_call_with_output_string,
8874 scm_call_with_input_string), throw.c (scm_body_thunk,
8875 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8876 scm_make_shared_array), vports.c (sf_flush, sf_write,
8877 sf_fill_input, sf_close): Use one of the above functions.
8878 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8880 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8882 * filesys.c (scm_close), ports.c (scm_close_port,
8883 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8884 instead of SCM_NEGATE_BOOL.
8886 * filesys.c (scm_stat): Clean up type dispatch.
8888 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8889 scm_output_port_p): Get rid of redundant IM type check.
8891 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8892 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8893 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8894 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8895 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8896 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8897 scm_addr_vector), stime.c (scm_strftime), strings.c
8898 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8899 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8900 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8901 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8902 instead of scm_makfromstr.
8904 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8905 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8906 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8907 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8908 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8909 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8910 !SCM_<pred> over SCM_N<pred>.
8912 * strings.[ch] (scm_makfromstr): Deprecated.
8914 (scm_mem2string): New function, replaces scm_makfromstr.
8916 * strings.c (scm_substring), strop.c (string_copy,
8917 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8918 (scm_symbol_to_string): Fix gc problem.
8920 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8923 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8924 warning about comparing signed and unsigned values. This fix is
8925 not optimal, since it won't work reliably if sizeof (c_start) >
8926 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8927 solution is to define this macro as an inline function, thus
8928 allowing to specifiy the types of c_start and c_end.
8930 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8932 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8935 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8936 Rename <foo>H to SCM_<foo>_H.
8938 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8939 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8941 (narrow_stack): Make i unsigned. Don't use side-effecting
8942 operations in conditions.
8944 (narrow_stack, scm_make_stack, scm_stack_id,
8945 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8947 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8948 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8951 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8954 (scm_last_stack_frame): Remove bogus `;´.
8956 * stacks.h (SCM_FRAMEP): Fix type check.
8958 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8960 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8961 c-tokenize.c when doing maintainer-clean.
8963 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8965 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8968 * eval.c: all hash signs are in column 0.
8970 * Makefile.am (guile_filter_doc_snarfage): build using
8971 c-tokenize.c, not filter-doc-snarfage.c.
8972 rearrange snarfing dependencies a bit.
8974 * c-tokenize.lex: new file.
8976 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8978 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8979 scm_t_srcpropso_plist. See the big type renaming.
8980 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8981 Thanks to Seth Alves!
8983 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8984 they aren't defined already.
8986 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8988 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8989 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8992 * backtrace.c (display_expression, scm_set_print_params_x,
8993 display_application, display_frame, scm_backtrace), numbers.c
8994 (scm_istring2number), objects.c (scm_class_of,
8995 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8996 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8998 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9001 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9002 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9004 * objects.c (scm_class_of): Type fix.
9006 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9009 * pairs.h (scm_error_pair_access): The function can return if
9012 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9014 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9016 * gdbint.c, init.c: Removed inclusion of tag.h.
9018 * tag.h, tag.c: Removed files.
9020 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9022 2001-06-20 Gary Houston <ghouston@arglist.com>
9024 * deprecation.c, extensions.c, rw.c: include string.h.
9026 2001-06-19 Gary Houston <ghouston@arglist.com>
9028 * filter-doc-snarfage.c (process): added ungetc in
9029 MULTILINE_COOKIE case since otherwise it fails when there's no
9030 space between the '(' and the quote of the following string
9033 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9035 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9037 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9039 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9040 extension takes place.
9041 * strings.h (SCM_STRING_LENGTH): Likewise.
9042 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9044 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9047 * tags.h: Include <stdint.h> when we have it.
9048 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9049 available. Else use "unsigned long".
9050 (scm_signed_bits_t): New.
9052 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9053 (SCM_INUM): Cast result to scm_signed_bits_t.
9055 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9057 * mkstemp.c: Update path to #include file scmconfig.h.
9058 Thanks to Golubev I. N.
9060 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9062 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9064 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9065 the macro definition.
9067 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9068 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9069 instead of SCM_INST_TYPE.
9071 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9072 the object is a struct before accessing its struct flags.
9074 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9076 2001-06-10 Gary Houston <ghouston@arglist.com>
9078 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9079 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9080 work reliably anymore. try it from boot-9.scm instead.
9082 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9084 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9085 Thanks to Matthias Köppe!
9087 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9089 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9090 space-happy C preprocessors.
9092 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9093 inside cookies. thanks to Matthias Köppe!
9095 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9097 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9098 keywords. Fix gc protection.
9100 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9101 operations in macro calls.
9103 * pairs.c (scm_error_pair_access): Avoid recursion.
9105 Thanks to Matthias Koeppe for reporting the bugs that correspond
9106 to the following set of patches.
9108 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9109 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9110 bitvector base address using SCM_BITVECTOR_BASE.
9112 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9115 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9117 * goops.c (SCM_CLASS_REDEF): Removed.
9119 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9122 Thanks to Matthias Koeppe for reporting the bugs that correspond
9123 to the following set of patches.
9125 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9126 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9127 scm_sys_allocate_instance, clear_method_cache,
9128 scm_sys_invalidate_method_cache_x, scm_make,
9129 create_standard_classes, scm_make_port_classes, scm_make_class,
9130 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9132 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9134 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9136 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9137 UNARY_ELTS_CODE): Remove bogus break statement.
9139 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9140 Don't access bit vectors elements as SCM objects.
9142 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9143 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9144 Don't assign to an unpacked value.
9146 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9148 * __scm.h (SCM_NORETURN): Moved here from error.h.
9150 (SCM_UNUSED): New macro.
9152 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9154 * backtrace.c (display_error_handler), continuations.c
9155 (continuation_print), debug.c (debugobj_print), dynwind.c
9156 (guards_print), environments.c (observer_print,
9157 core_environments_finalize, leaf_environment_cell,
9158 leaf_environment_print, eval_environment_print,
9159 eval_environment_observer, import_environment_define,
9160 import_environment_undefine, import_environment_print,
9161 import_environment_observer, export_environment_define,
9162 export_environment_undefine, export_environment_print,
9163 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9164 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9165 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9166 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9167 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9168 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9169 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9170 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9171 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9172 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9173 set_slot_value, test_slot_existence, scm_change_object_class,
9174 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9175 default_setter), guardians.c (guardian_print, guardian_gc_init,
9176 guardian_zombify, whine_about_self_centered_zombies), guile.c
9177 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9178 mallocs.c (malloc_print), numbers.c (scm_print_real,
9179 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9180 end_input_default, scm_port_print, fill_input_void_port,
9181 write_void_port), root.c (root_print), smob.c (scm_mark0,
9182 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9183 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9184 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9185 (scm_struct_free_0, scm_struct_free_standard,
9186 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9187 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9188 scm_handle_by_throw, scm_ithrow), weaks.c
9189 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9190 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9191 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9193 * error.h (SCM_NORETURN): Moved to __scm.h.
9195 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9196 Renamed <foo>H to SCM_<foo>_H.
9198 * gc.c (debug_cells_gc_interval): New static variable.
9200 (scm_assert_cell_valid): If selected by the user, perform
9201 additional garbage collections.
9203 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9204 if additional garbage collections are desired.
9206 (mark_gc_async): If additional garbage collections are selected
9207 by the user, don't call the after-gc-hook. Instead require the
9208 user to run the hook manually.
9210 * pairs.c (scm_error_pair_access): New function. Only compiled
9211 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9213 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9215 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9216 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9217 is a real pair object. (Glocs are also accepted, but that may
9218 change.) If not, abort with an error message.
9220 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9222 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9224 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9225 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9227 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9229 * extensions.c (scm_c_register_extension): Allow NULL as library
9231 (load_extension): Ignore NULL library names when comparing.
9233 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9234 non-pointers are being compared. Thanks to Alexander Klimov!
9236 2001-06-04 Gary Houston <ghouston@arglist.com>
9238 * rw.c (scm_write_string_partial): new procedure implementing
9239 write-string/partial in (ice-9 rw).
9240 * rw.h: declare scm_write_string_partial.
9242 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9244 * keywords.c (keyword_print): Substract 1 from length of symbol
9245 name, accounting for the silly dash.
9247 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9248 Do not emit deprecation warning.
9250 Added exception notice to all files.
9252 * dynl.c: Include "deprecation.h".
9254 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9256 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9257 scm_clear_registered_modules): Deprecated.
9259 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9261 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9262 guile-snarf-docs-texi.
9264 * fports.c: HAVE_ST_BLKSIZE changed to
9265 HAVE_STRUCT_STAT_ST_BLKSIZE.
9266 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9267 HAVE_STRUCT_STAT_ST_BLKSIZE.
9269 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9270 HAVE_STRUCT_STAT_ST_RDEV.
9271 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9272 HAVE_STRUCT_STAT_ST_BLKSIZE.
9273 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9274 HAVE_STRUCT_STAT_ST_BLOCKS.
9276 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9278 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9279 of scm_eval_x to allow module changes between the forms in the
9280 string. Set/restore module using scm_c_call_with_current_module.
9282 * mkstemp.c: New file, slightly modified from libiberties
9285 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9287 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9288 filter-doc-snarfage.c: new files.
9290 * Makefile.am: add stuff to [build,] use and distribute
9291 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9293 * guile-snarf.in: grok the new snarf output.
9295 * snarf.h: make the output both texttools- and `read'-friendly.
9297 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9298 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9300 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9302 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9303 error for unsupported format controls and for superflous
9304 arguments. Thanks to Daniel Skarda!
9306 * print.h, print.c (scm_print_symbol_name): Factored out of
9308 (scm_iprin1): Call it.
9310 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9311 weird names are printed correctly.
9313 * print.c (scm_print_symbol_name): Symbols whose name starts with
9314 `#' or `:' or ends with `:' are considered weird.
9316 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9318 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9321 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9323 * debug.h: Removed prototype for scm_eval_string.
9325 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9327 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9328 (make-string 2000 #\!))' in an older version).
9330 Change strncpy to memcpy to allow embedded NUL characters in
9333 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9335 * hooks.c (scm_create_hook): deprecated.
9336 (make_hook): deleted.
9337 (scm_make_hook): all the hook creation code is now here.
9339 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9340 a hook, make it permanent, and do a `scm_c_define' on it.
9342 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9344 * socket.c (s_scm_inet_pton): fix docstring quoting.
9345 (s_scm_inet_ntop): ditto.
9347 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9349 * hashtab.c (scm_internal_hash_fold): fix argument position in
9352 * environments.c (s_scm_import_environment_set_imports_x): fix
9353 argument position in SCM_ASSERT.
9355 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9356 (s_scm_make_iloc): ditto.
9358 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9360 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9362 * eval.c (promise_print): Read the promise's value as an object.
9364 (SCM_CEVAL): Don't perform side-effecting operations in macro
9367 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9368 conditional expression.
9370 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9373 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9374 text, removed redundant computation of effective_length and fixed
9377 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9380 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9382 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9384 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9385 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9387 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9389 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9390 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9391 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9392 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9394 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9396 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9398 * ramap.c (ramap_rp): Removed bogus `;´.
9400 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9403 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9404 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9405 Read SCM objects rather than scm_bits_t values.
9407 * tags.h (SCM_VOIDP_TEST): Removed.
9409 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9410 value of 2 now corresponds to the former 1, the current 1
9411 corresponds to the former situation that SCM_VOIDP_TEST was
9414 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9415 If this appears to be not ANSI compliant, we will change it to
9416 typedef struct scm_unused_struct { } * SCM;
9417 Thanks to Han-Wen Nienhuys for the suggestion.
9419 * unif.c (scm_array_set_x): Fix typing problem, and use
9420 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9421 dealing with uniform vectors.
9423 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9425 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9426 (scm_igc): mark from them, too (precisely, not conservatively!).
9428 * root.h (scm_gc_registered_roots): new object in
9431 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
9432 `scm_protect_object'. shouldn't call it at all, though, it seems.
9434 * gc.c (scm_[un]protect_object): deprecated.
9435 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
9436 (scm_gc_[un]register_root[s]): new.
9438 * gc.h: add prototypes for scm_gc_[un]protect_object,
9439 scm_gc_[un]register_root[s].
9441 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
9443 revert the controversial part of the 2001-05-24 changes.
9445 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
9447 * modules.c (scm_env_module): Exported to Scheme.
9449 * eval.c (scm_debug_opts): New option `show-file-name'.
9451 * debug.h (SCM_SHOW_FILE_NAME): New.
9453 * backtrace.c: Include "libguile/filesys.h".
9454 (sym_base, display_backtrace_get_file_line,
9455 display_backtrace_file, display_backtrace_file_and_line): New.
9456 (display_frame): Call display_backtrace_file_and_line if that is
9458 (display_backtrace_body): Call scm_display_backtrace_file if
9461 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
9462 Prototypes removed since there's no definition for these
9465 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9467 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
9468 Changed use of scm_array->scm_array_t and
9469 scm_array_dim->scm_array_dim_t to enable build with
9470 --disable-deprecated.
9472 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
9474 The purpose of this set of changes is to regularize Guile's usage
9475 of ANSI C integral types, with the following ideas in mind:
9477 - SCM does not nesessarily have to be long.
9478 - long is not nesessarily enough to store pointers.
9479 - long is not nesessarily the same size as int.
9481 The changes are incomplete and possibly buggy. Please test on
9485 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
9488 * unif.h: type renaming:
9489 scm_array -> scm_array_t
9490 scm_array_dim -> scm_array_dim_t
9491 the old names are deprecated, all in-Guile uses changed.
9493 * tags.h (scm_ubits_t): new typedef, representing unsigned
9496 * stacks.h: type renaming:
9497 scm_info_frame -> scm_info_frame_t
9498 scm_stack -> scm_stack_t
9499 the old names are deprecated, all in-Guile uses changed.
9501 * srcprop.h: type renaming:
9502 scm_srcprops -> scm_srcprops_t
9503 scm_srcprops_chunk -> scm_srcprops_chunk_t
9504 the old names are deprecated, all in-Guile uses changed.
9506 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
9507 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
9508 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
9509 vectors.c, vports.c, weaks.c:
9510 various int/size_t -> size_t/scm_bits_t changes.
9512 * random.h: type renaming:
9513 scm_rstate -> scm_rstate_t
9514 scm_rng -> scm_rng_t
9515 scm_i_rstate -> scm_i_rstate_t
9516 the old names are deprecated, all in-Guile uses changed.
9518 * procs.h: type renaming:
9519 scm_subr_entry -> scm_subr_entry_t
9520 the old name is deprecated, all in-Guile uses changed.
9522 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
9524 scm_option -> scm_option_t
9525 the old name is deprecated, all in-Guile uses changed.
9527 * objects.c: various long -> scm_bits_t changes.
9528 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
9530 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
9533 * num2integral.i.c: new file, multiply included by numbers.c, used
9534 to "templatize" the various integral <-> num conversion routines.
9536 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
9537 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
9539 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
9540 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
9541 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
9542 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
9543 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
9544 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
9545 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
9546 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
9547 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
9548 scm_num2size): new functions.
9550 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
9552 * load.c: change int -> size_t in various places (where the
9553 variable is used to store a string length).
9554 (search-path): call scm_done_free, not scm_done_malloc.
9556 * list.c (scm_ilength): return a scm_bits_t, not long.
9557 some other {int,long} -> scm_bits_t changes.
9559 * hashtab.c: various [u]int -> scm_bits_t changes.
9560 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
9561 (scm_ihashx): n: uint -> scm_bits_t
9562 use scm_bits2num instead of scm_ulong2num.
9564 * gsubr.c: various int -> scm_bits_t changes.
9566 * goops.[hc]: various {int,long} -> scm_bits_t changes.
9568 * gh_data.c (gh_num2int): no loss of precision any more.
9570 * gh.h (gh_str2scm): len: int -> size_t
9571 (gh_{get,set}_substr): start: int -> scm_bits_t,
9573 (gh_<num>2scm): n: int -> scm_bits_t
9574 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
9575 (gh_length): return scm_bits_t, not unsigned long.
9577 * gc.[hc]: various small changes relating to many things stopping
9578 being long and starting being scm_[u]bits_t instead.
9579 scm_mallocated should no longer wrap around.
9581 * fports.h: type renaming:
9582 scm_fport -> scm_fport_t
9583 the old name is deprecated, all in-Guile uses changed.
9585 * fports.c (fport_fill_input): count: int -> scm_bits_t
9586 (fport_flush): init_size, remaining, count: int -> scm_bits_t
9588 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
9589 those prototypes, as the functions they prototype don't exist.
9591 * fports.c (default_buffer_size): int -> size_t
9592 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
9593 default_size: int -> size_t
9594 (scm_setvbuf): csize: int -> scm_bits_t
9596 * fluids.c (n_fluids): int -> scm_bits_t
9597 (grow_fluids): old_length, i: int -> scm_bits_t
9598 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
9600 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
9602 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
9603 the new and shiny SCM_NUM2INT.
9605 * extensions.c: extension -> extension_t (and made a typedef).
9607 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
9608 there are no nasty surprises if/when the various deeply magic tag
9609 bits move somewhere else.
9611 * eval.c: changed the locals used to store results of SCM_IFRAME,
9612 scm_ilength and such to be of type scm_bits_t (and not int/long).
9613 (iqq): depth, edepth: int -> scm_bits_t
9614 (scm_eval_stack): int -> scm_bits_t
9615 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
9616 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
9617 i: int -> scm_bits_t
9619 * environments.c: changed the many calls to scm_ulong2num to
9621 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
9623 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
9625 * debug.h: type renaming:
9626 scm_debug_info -> scm_debug_info_t
9627 scm_debug_frame -> scm_debug_frame_t
9628 the old names are deprecated, all in-Guile uses changed.
9629 (scm_debug_eframe_size): int -> scm_bits_t
9631 * debug.c (scm_init_debug): use scm_c_define instead of the
9632 deprecated scm_define.
9634 * continuations.h: type renaming:
9635 scm_contregs -> scm_contregs_t
9636 the old name is deprecated, all in-Guile uses changed.
9637 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
9638 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
9640 * continuations.c (scm_make_continuation): change the type of
9641 stack_size from long to scm_bits_t.
9643 * ports.h: type renaming:
9644 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
9645 scm_port -> scm_port_t
9646 scm_ptob_descriptor -> scm_ptob_descriptor_t
9647 the old names are deprecated, all in-Guile uses changed.
9648 (scm_port_t.entry): int -> scm_bits_t.
9649 (scm_port_t.line_number): int -> long.
9650 (scm_port_t.putback_buf_size): int -> size_t.
9652 * __scm.h (long_long, ulong_long): deprecated (they pollute the
9653 global namespace and have little value beside that).
9654 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
9656 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
9657 exist (for size_t & ptrdiff_t).
9658 (scm_sizet): deprecated.
9660 * Makefile.am (noinst_HEADERS): add num2integral.i.c
9662 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
9664 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
9665 SCM_VARIABLE_INIT since that it what it used to be.
9667 * deprecation.c (scm_include_deprecated_features): Make docstring
9668 ANSIsh. Thanks to Matthias Köppe!
9670 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
9672 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
9673 needed for weak-key hashtables.
9675 * procs.c (scm_make_subr_with_generic): Add missing last argument
9676 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
9678 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
9679 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
9681 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
9683 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
9685 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
9686 `duplicate_string'. Do not use an indirect cell, store symbol
9687 directly in collision list of hash table.
9688 (duplicate_string): Removed.
9690 * init.c (scm_init_guile_1): Call scm_init_extensions.
9692 * Makefile.am: Add "extensions.c" and related files in all the
9695 * extensions.h, extension.c: New files.
9697 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
9699 * modules.h (scm_system_module_env_p): Move out of deprecated
9702 * rw.h (scm_init_rw): Added prototype.
9704 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
9705 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
9706 New functions. They replace scm_make_gsubr and
9707 scm_make_gsubr_with_generic. The `make' variants only create the
9708 gsubr object, while the `define' variants also put it into the
9709 current module. Changed all callers.
9710 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
9712 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
9713 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
9714 functions. They replace scm_make_subr, scm_make_subr_opt and
9715 scm_make_subr_with_generic. The `make' variants only create the
9716 subr object, while the `define' variants also put it into the
9717 current module. Changed all callers.
9718 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
9721 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
9722 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
9725 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
9727 * throw.c (scm_lazy_catch): Slight docstring clarification.
9729 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
9731 * throw.c: Lazy-catch handlers are no longer allowed to return.
9732 Fixed comments throughout.
9733 (scm_ithrow): Signal an error when a lazy-catch handler returns.
9734 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
9737 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
9738 refered to s_scm_minor_version previously.
9740 * modules.h, modules.c: Moved around a lot of code so that
9741 deprecated features appear at the bottom.
9742 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
9743 module_prefix, make_modules_in_var, beautify_user_module_x_var,
9744 scm_the_root_module, scm_make_module, scm_ensure_user_module,
9745 scm_load_scheme_module): Deprecated.
9746 (scm_system_module_env_p): Return SCM_BOOL_T directly for
9747 environments corresponding to the root module.
9748 (convert_module_name, scm_c_resolve_module,
9749 scm_c_call_with_current_module, scm_c_define_module,
9750 scm_c_use_module, scm_c_export): New.
9751 (the_root_module): New static variant of scm_the_root_module. Use
9752 it everywhere instead of scm_the_root_module.
9754 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
9755 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
9756 (scm_c_with_fluid): New.
9757 (scm_with_fluids): Use scm_c_with_fluids instead of
9758 scm_internal_with_fluids.
9760 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
9761 `scm_init_goops'. Do not explicitly create/switch modules.
9762 Return SCM_UNSPECIFIED.
9763 (scm_init_goops): Only register `%init-goops-builtins' procedure.
9764 (scm_load_goops): Use scm_c_resolve_module instead of
9767 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
9768 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
9769 `scm_init_rw' prior to loading the startup files.
9771 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
9772 scm_init_rdelim. Do not explicitly create/switch modules.
9773 Return SCM_UNSPECIFIED.
9774 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9777 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9778 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9779 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9781 * script.c (scm_shell): Evaluate the compiled switches in the
9782 current module, not in the root module.
9784 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9786 * fluids.c (scm_c_with_fluids): Rename from
9787 scm_internal_with_fluids.
9788 (scm_internal_with_fluids): Deprecated.
9789 (scm_c_with_fluid): New.
9791 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9793 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9795 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9796 accessed with SCM_C[AD]R.
9798 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9800 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9802 * version.c (s_scm_major_version): doc fixes.
9803 (s_scm_minor_version): doc fixes.
9804 (s_scm_minor_version): new function.
9806 * version.h (scm_init_version): new function.
9808 * versiondat.h.in: add GUILE_MICRO_VERSION.
9810 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9812 * deprecation.c (scm_init_deprecation): Renamed
9813 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9815 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9817 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9818 dependent on cpp_cnvt.awk
9820 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9822 * script.c (scm_compile_shell_switches): New command line option
9823 `--use-srfi' for loading a list of SRFIs on startup.
9824 (scm_shell_usage): Added `--use-srfi' to help message.
9826 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9828 Merged from mvo-vcell-cleanup-1-branch.
9830 The concept of vcells has been removed from Guile. With it,
9831 explicit obarrays and associated operations are gone. Use
9832 hashtables instead of obarrays.
9834 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9835 result as variable instead of vcell. Glocs no longer point to a
9836 vcell but to a variable. Use scm_c_define instead of
9837 scm_sysintern and treat the result as a variable (which it is),
9840 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9841 SCM_DEFVARIABLEP): Deprecated.
9842 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9843 (variable_print): Do not print name of variable.
9844 (variable_equalp): Compare values, not vcells.
9845 (anonymous_variable_sym): Removed.
9846 (make_vcell_variable): Removed.
9847 (make_variable): New, as replacement.
9848 (scm_make_variable, scm_make_undefined_variable): Do not take name
9850 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9852 (scm_builtin_variable): Deprecated.
9854 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9855 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9856 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9857 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9858 scm_string_to_obarray_symbol, scm_intern_symbol,
9859 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9860 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9861 Deprecated and moved to "symbols-deprecated.c".
9862 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9863 (scm_init_symbols): Call scm_init_symbols_deprecated.
9864 * symbols-deprecated.c: New file.
9865 * Makefile.am: Added symbols-deprecated.c and related files in all
9868 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9869 SCM_GLOBAL_VCELL_INIT): Deprecated.
9870 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9871 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9873 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9876 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9877 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9878 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9879 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9880 Changed according to the `throughout' comments.
9882 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9884 (scm_module_type): Removed.
9885 (the_root_module): Renamed to the_root_module_var. Now points to
9886 a variable instead of a vcell. Updated all uses.
9887 (scm_the_root_module): Return SCM_BOOL_F when module systems
9888 hasn't been booted yet.
9889 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9890 (scm_post_boot_init_modules): Made static.
9891 (scm_set_current_module): Call scm_post_boot_init_modules on first
9893 (make_modules_in, beautify_user_module_x, resolve_module,
9894 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9895 suffix. Now point to variables instead of vcells. Updated all
9897 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9898 and return SCM_BOOL_F in that case.
9899 (scm_module_transformer): Likewise.
9900 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9901 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9902 (scm_eval_closure_lookup): Do not allow new definitions when
9903 `interface' flag is set.
9904 (scm_standard_interface_eval_closure): New.
9905 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9906 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9907 scm_c_lookup, scm_c_module_define, scm_c_define,
9908 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9909 scm_modules_prehistory): New.
9910 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9911 instead of scm_intern0.
9913 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9916 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9917 hashtable operations to maintain the keywords, not obarray ones.
9919 * init.c (scm_load_startup_files): Do not call
9920 scm_post_boot_init_modules. This is done by
9921 scm_set_current_module now.
9922 (scm_init_guile_1): Call scm_modules_prehistory. Call
9923 scm_init_variable early on.
9925 * goops.c (s_scm_sys_goops_loaded): Get
9926 var_compute_applicable_methods from scm_sym2var, not from a direct
9927 invocation of scm_goops_lookup_closure.
9929 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9931 * gc.c: Added simple debugging hack to mark phase of GC: When
9932 activated, do not tail-call scm_gc_mark. This gives nice
9934 (scm_unhash_name): Removed.
9936 * feature.c (features): Renamed to features_var. Now points to a
9937 variable instead of a vcell. Updated all uses.
9939 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9940 `scm_current_module_lookup_closure' which will do the right thing
9941 when the module system hasn't been booted yet.
9942 (SCM_GLOC_SYM): Removed.
9943 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9944 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9946 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9947 instead of with vcells. Do not overwrite `var' with the result of
9948 the lookup, use the new `real_var' instead. Remove `var2' in
9949 exchange (which was only used with threads).
9950 (sym_three_question_marks): New.
9951 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9953 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9954 (scm_m_atfop): Expect the function definition to be a variable
9956 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9958 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9959 (scm_eval_args): Use more explicit code in the gloc branch of the
9960 atrocious struct ambiguity test. The optimizer will sort this
9962 (scm_deval_args): Likewise.
9963 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9964 remember the symbol instead. Added some comments where
9965 scm_tc3_cons_gloc really exclusively refers to structs.
9966 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9967 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9968 of scm_sysintern in general.
9970 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9973 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9974 pairs. Put the variable directly in the gloc.
9975 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9976 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9978 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9980 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9981 scm_the_last_stack_fluid_var. It now points to a variable instead
9982 of a vcell. Updated all uses.
9983 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9984 instead of a vcell. Updated all uses.
9986 * _scm.h: Include "variables.h" and "modules.h" since almost
9987 everybody needs them now.
9989 * root.h (scm_symhash, scm_symhash_vars): Removed.
9990 * gc.c (scm_init_storage): Do not initialize them.
9992 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9994 * eval.c (scm_init_eval): Initialize scm_undefineds and
9997 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9998 like the SCM_NEWCELL macro counterparts.
10000 (scm_init_storage, scm_init_gc): Moved initialization of
10001 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10003 (scm_init_storage): Moved initialization of scm_undefineds and
10004 scm_listofnull to eval.c, initializion of scm_nullstr to
10005 strings.c, initializion of scm_nullvect to vectors.c.
10007 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10008 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10010 * init.c (scm_init_guile_1): Reordered some initializations and
10011 added dependcy information comments.
10013 * load.c (scm_init_load): Use scm_nullstr.
10015 * strings.c (scm_init_strings): Initialize scm_nullstr.
10017 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10019 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10021 * values.c (print_values): Print as a unreadable object, not as
10022 multiple lines. Thanks to Matthias Köppe!
10024 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10026 * deprecation.c: Fixed copyright date.
10028 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10029 DEPRECATION_H to SCM_DEPRECATION_H.
10031 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10033 * guile-doc-snarf.in: Update copyright.
10034 Fix relative path bug. Thanks to Sergey Poznyakoff.
10036 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10038 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10039 accept open ports. Thanks to Quetzalcoatl Bradley!
10041 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10043 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10044 has 779 primitives on startup.
10046 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10048 * eval.c (scm_i_eval): Copy expression before passing it to
10049 SCM_XEVAL. The copy operation was removed unintendedly during my
10050 change on 2001-03-25.
10052 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10054 from Matthias Köppe (thanks!):
10056 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10059 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10062 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10064 * gc.c (scm_init_gc): Added FIXME comment.
10066 * hooks.c: Since hooks don't have a name any more, it is not
10067 necessary to include objprop.h.
10069 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10071 (symbol_name, scm_make_hook_with_name): Removed.
10073 (scm_create_hook): Don't set the hook's name property.
10075 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10077 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10079 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10081 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10082 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10083 FLOBUFLEN and define it unconditionally.
10085 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10087 * gh_data.c (gh_lookup): Call gh_module_lookup with
10088 `scm_current_module ()', not `#f'.
10089 (gh_module_lookup): Expect a module instead of an obarray as first
10090 argument and do lookup in that module.
10092 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10093 arrays. The length of array is already determined differently and
10094 scm_uniform_vector_length does not work on arrays.
10096 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10098 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10099 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10101 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10102 they are not used. Changed `wrong type' error into `wrong num
10103 args' error. Changed all callers.
10105 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10106 arguments are supplied.
10108 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10110 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10111 describe `regexp/notbol' and `regexp/noteol' execution flags.
10113 * strop.c (scm_substring_move_x): Doc fix; nfc.
10115 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10117 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10118 (scm_set_object_procedure_x): Use it to check argument. Fix
10121 * evalext.c (scm_definedp): Fix docstring.
10123 2001-05-05 Gary Houston <ghouston@arglist.com>
10125 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10128 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10130 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10131 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10132 Change R4RS references to R5RS.
10134 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10135 docstring source are correctly reproduced in the output (ii)
10136 we don't anymore get occasional trailing quotes. Also reorganized
10137 and commented the code a little.
10139 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10142 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10144 * strop.c (scm_string_split): New procedure.
10146 * strop.h (scm_string_split): Added prototype.
10148 2001-05-04 Gary Houston <ghouston@arglist.com>
10150 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10153 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10155 * rw.c: Include "modules.h" and "strports.h".
10157 * net_db.h (scm_gethost): Added prototype.
10159 * deprecation.h, deprecation.c: New.
10160 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10161 (DOT_X_FILES): Added "deprecation.x".
10162 (modinclude_HEADERS): Added "deprecation.h".
10164 * init.c: Include "deprecation.h".
10165 (scm_init_guile_1): Call scm_init_deprecation.
10167 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10169 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10170 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10173 2001-04-29 Gary Houston <ghouston@arglist.com>
10175 * rw.c: new file, implementing C part of module (ice-9 rw).
10176 (scm_read_string_x_partial): moved from ioext.c
10177 (scm_init_rw): new proc.
10179 init.c: include rw.h and call scm_init_rw.
10180 Makefile.am: include rw.c and rw.h.
10182 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10184 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10185 know what's supposed to happen to it.
10187 * list.h (scm_list_star): deprecation expired - removed.
10189 * numbers.h (scm_dblproc): deprecation expired - removed.
10190 (SCM_UNEGFIXABLE): deprecation expired - removed.
10191 (SCM_FLOBUFLEN): deprecation expired - removed.
10192 (SCM_INEXP): deprecation expired - removed.
10193 (SCM_CPLXP): deprecation expired - removed.
10194 (SCM_REAL): deprecation expired - removed.
10195 (SCM_IMAG): deprecation expired - removed.
10196 (SCM_REALPART): deprecation expired - removed.
10197 (scm_makdbl): deprecation expired - removed.
10198 (SCM_SINGP): deprecation expired - removed.
10199 (SCM_NUM2DBL): deprecation expired - removed.
10200 (SCM_NO_BIGDIG): deprecation expired - removed.
10202 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10203 (scm_tc_dblr): deprecation expired - removed.
10204 (scm_tc_dblc): deprecation expired - removed.
10205 (scm_tc16_flo): deprecation expired - removed.
10206 (scm_tc_flo): deprecation expired - removed.
10208 * tag.h (scm_tag): deprecation expired - removed.
10210 * tag.c: (scm_tag): deprecation expired - removed.
10212 * ioext.c: (scm_fseek): deprecation expired - removed.
10214 * ioext.h (scm_fseek): deprecation expired - removed.
10216 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10218 * gh.h (gh_int2scmb): deprecation expired - removed.
10220 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10222 * stacks.c (scm_make_stack): Fix typo in docstring.
10224 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10226 * error.c (scm_sysmissing): deprecation expired - removed.
10228 * error.h (scm_sysmissing): deprecation expired - removed.
10231 (scm_init_gc): gc-thunk deprecation expired - removed.
10232 (scm_gc_vcell): deprecation expired - removed.
10233 (gc_async_thunk): scm_gc_vcell related code removed.
10235 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10238 (SCM_NSTRINGP): deprecation expired - removed.
10239 (SCM_NRWSTRINGP): deprecation expired - removed.
10241 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10244 (SCM_ICHRP): deprecation expired - removed.
10245 (SCM_ICHR): deprecation expired - removed.
10246 (SCM_MAKICHR): deprecation expired - removed.
10249 (SCM_INPORTP): deprecation expired - removed.
10250 (SCM_OUTPORTP): deprecation expired - removed.
10252 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10254 * modules.c (scm_module_type): New.
10255 (scm_post_boot_init_modules): Initialize from Scheme value.
10256 (the_module, scm_current_module, scm_init_modules): the_module is
10257 now a C only fluid.
10258 (scm_current_module): Export to Scheme.
10259 (scm_set_current_module): Do not call out to Scheme, do all the
10260 work in C. Export procedure to Scheme. Only accept modules, `#f'
10261 is no longer valid as the current module. Only set
10262 scm_top_level_lookup_closure_var and scm_system_transformer when
10263 they are not deprecated.
10264 (scm_module_transformer, scm_current_module_transformer): New.
10266 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10267 scm_current_module_transformer, scm_module_transformer): New.
10269 * gh_data.c: Removed FIXME comment about gh_lookup returning
10270 SCM_UNDEFINED. That's the right thing to do.
10272 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10273 into the conditionally compiled sections.
10274 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10275 scm_current_module_transformer instead of scm_system_transformer.
10276 * init.c (start_stack): Move initialization of
10277 scm_system_transformer to the deprecated section.
10279 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10281 * throw.c (scm_throw): Correct docstring.
10283 2001-04-22 Gary Houston <ghouston@arglist.com>
10285 * socket.c: attempted to improve the docstrings slightly.
10287 * net_db.c: remove bogus "close" declaration.
10288 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10289 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10291 * net_db.h: declarations moved too.
10293 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10295 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10296 (VALIDATE_INET6): new macro.
10297 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10298 inet-pton and inet-ntop.
10299 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10300 (scm_addr_vector): use ipv6_net_to_num.
10302 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10304 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10305 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10307 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10308 when compiled in debug mode.
10310 (scm_gc_sweep): Only call smob's free function if it is defined.
10312 * print.c (scm_iprin1): No need to check for validity of smob
10313 type or existence of print function.
10315 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10316 Resizing will not work well with preemptive threading.
10318 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10320 (scm_make_smob_type): Extracted initialization of smob
10321 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10322 of the critical section.
10324 (scm_smob_prehistory): Initialize all smob descriptors. By
10325 default, don't assign a smob free function: Most smob types don't
10328 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10330 2001-04-21 Gary Houston <ghouston@arglist.com>
10332 * socket.c (FLIP_NET_HOST_128): new macro.
10333 (scm_fill_sockaddr): use new macro.
10334 (scm_addr_vector): completed IPv6 address support. added const
10335 to the address parameter.
10337 2001-04-20 Gary Houston <ghouston@arglist.com>
10339 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10340 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10342 (scm_addr_vector): use a switch instead of multiple if statements.
10343 Add support for IPv6 (incomplete) .
10344 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10346 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10348 * struct.c (scm_free_structs): Only pairs may be accessed with
10351 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10353 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10355 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10356 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10357 parentheses in order to get the correct associativity.
10359 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10361 * unif.c (scm_array_to_list): Added missing handling of arrays of
10362 bytes. Thanks to Masao Uebayashi for the bug report.
10364 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10366 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10369 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10371 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10373 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10374 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10375 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10376 SCM_CLOSURE_FORMALS.
10378 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10379 (scm_i_procedure_arity): Prefer stronger predicates like
10380 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10382 * macros.c (macro_print): Extracted macro printing code from
10383 print.c and simplified it.
10385 (scm_macro_type): Use SCM_MACRO_TYPE;
10387 (scm_init_macros): Use macro_print for printing macros.
10389 * print.c (scm_print_opts): Improved option documentation.
10391 (scm_iprin1): Extracted printing of macros to macros.c.
10392 Simplified printing of ordinary closures.
10394 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10395 Martin Grabmueller for the bug report.
10397 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10399 This patch eliminates some further applications of SCM_C[AD]R to
10402 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10403 never been applied to real pairs.
10405 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10407 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10409 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10410 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10411 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10413 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10416 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10417 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10419 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10420 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10421 SCM_SET{AND,OR}_CAR.
10423 2001-04-17 Gary Houston <ghouston@arglist.com>
10425 * some initial support for IPv6:
10427 * socket.c (scm_fill_sockaddr): improve the argument validation.
10428 don't allocate memory until all args are checked. instead of
10429 unconditional memset of soka, try setting sin_len to 0 if
10430 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
10431 (scm_socket, scm_connect): extend docstrings for IPv6.
10432 (scm_init_socket): intern AF_INET6 and PF_INET6.
10434 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
10436 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
10437 matches SCM_DEFER_INTS at the beginning of the function.
10439 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
10441 * gc.c (scm_igc): Unconditionally call
10442 SCM_CRITICAL_SECTION_START/END.
10444 * fluids.c (next_fluid_num): Unconditionally call
10445 SCM_CRITICAL_SECTION_START/END.
10446 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
10448 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
10449 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
10452 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
10453 Defined as nothing for the case of !defined(USE_THREADS).
10454 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
10456 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
10457 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
10459 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
10460 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
10461 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
10462 SCM_CRITICAL_SECTION_START/END.
10463 (SCM_REALLOW_INTS: Bug fix. Don't call
10464 SCM_THREAD_SWITCHING_CODE.
10465 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
10466 SCM_THREAD_SWITCHING_CODE directly.
10467 (SCM_ENTER_A_SECTION): Unconditionally use
10468 SCM_CRITICAL_SECTION_START/END. (was:
10469 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
10471 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10473 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
10474 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
10475 allowed to explicitly set this macro via the CFLAGS variable
10478 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
10479 (SCM_THREAD_CRITICAL_SECTION_START,
10480 SCM_THREAD_CRITICAL_SECTION_END): Renamed
10481 SCM_THREAD_CRITICAL_SECTION_START/END to
10482 SCM_CRITICAL_SECTION_START/END.
10484 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
10486 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
10489 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
10490 (MISSING_BZERO_DECL): Remove the declaration.
10492 Thanks to NIIBE Yutaka.
10494 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10496 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
10497 goops module should be registered in order to work for an
10498 application which uses libguile statically linked.)
10500 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
10502 * numbers.[ch] (scm_num2long, scm_num2long_long,
10503 scm_num2ulong_long, scm_num2ulong): Argument position is an
10506 * environments.c (eval_environment_folder,
10507 import_environment_folder), gh_data.c (gh_scm2longs,
10508 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
10509 for integers and pointers, respectively.
10511 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
10512 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
10513 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
10514 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
10516 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
10517 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
10518 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
10519 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
10520 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
10521 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
10523 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
10525 * strings.c (scm_read_only_string_p): Update docstring to reflect
10526 current (non-)usage of "read only" strings.
10527 (scm_make_shared_substring): Clarify docstring by changing
10528 "semantics" to "arguments".
10530 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10532 * hooks.c (scm_make_hook, scm_make_hook_with_name),
10533 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
10536 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10538 The following changes make the documentation more consistent.
10540 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
10541 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
10542 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
10543 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
10546 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
10547 (scm_array_dimensions, scm_make_shared_array),
10548 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
10549 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
10550 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
10551 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
10552 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
10553 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
10554 macros.c (scm_makmmacro), list.c (scm_append), environments.c
10555 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
10556 @example ... @end example to @lisp ... @end lisp.
10558 * weaks.c (scm_weak_vector): Corrected docstring.
10560 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
10561 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
10562 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
10563 (scm_hashx_set_x, scm_hashx_get_handle),
10564 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
10565 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
10566 vectors.c (scm_vector_fill_x), strings.c
10567 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
10568 objprop.c (scm_set_object_properties_x):
10569 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
10570 strports.c (scm_call_with_input_string), ports.c
10571 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
10572 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
10573 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
10574 (scm_make_weak_vector,scm_weak_vector_p),
10575 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
10576 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
10577 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10578 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
10579 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
10580 Made parameter names match documentation by renaming parameters
10581 and/or fixing docstrings.
10583 * numbers.c (scm_ash): Corrected Texinfo markup.
10585 * strop.c (scm_string_index, scm_string_rindex),
10586 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
10588 * vports.c (scm_make_soft_port), unif.c
10589 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
10590 (scm_dimensions_to_uniform_array, scm_transpose_array),
10591 (scm_array_in_bounds_p, scm_uniform_vector_ref),
10592 (scm_bit_count, scm_bit_position, scm_bit_count_star),
10593 (scm_array_to_list, scm_list_to_uniform_array),
10594 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
10595 (scm_open_input_string, scm_open_output_string),
10596 (scm_get_output_string), strop.c (scm_string_copy),
10597 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
10598 (scm_get_internal_real_time, scm_times),
10599 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
10600 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
10601 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
10602 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
10603 simpos.c (scm_system), random.c (scm_random_uniform),
10604 (scm_random_normal, scm_random_exp), ramap.c
10605 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
10606 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
10607 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
10608 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
10609 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
10610 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
10611 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
10612 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
10613 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
10614 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
10615 (scm_logand, scm_logior, scm_logxor, scm_lognot),
10616 (scm_integer_expt, scm_bit_extract, scm_logcount),
10617 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
10618 net_db.c (scm_inet_netof, scm_lnaof), modules.c
10619 (scm_interaction_environment), macros.c (scm_makacro),
10620 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
10621 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
10622 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
10623 (scm_fluid_ref), filesys.c (scm_open_fdes),
10624 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
10625 Docstring correction: `Returns' -> `Return'
10627 * gc.c (scm_set_debug_cell_accesses_x):
10628 (s_scm_gc_set_debug_check_freelist_x):
10629 * fluids.c (scm_fluid_p): Added texinfo markup.
10631 * error.c (scm_strerror): Made docstring more precise.
10633 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
10634 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
10635 (scm_symbol_p, scm_symbol_to_string), strorder.c
10636 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
10637 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
10638 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
10639 (scm_string_ci_geq_p), strop.c (scm_string_copy),
10640 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
10642 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
10644 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
10645 mode, as suggested by Michael Livshin.
10647 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
10649 * backtrace.c (display_backtrace_body): since the `print_state'
10650 variable is not used (instead its data field is used directly as
10651 `pstate'), protect it from the hungry compiler optimizations.
10652 thanks to Bill Schottstaedt for the report.
10654 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10656 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
10657 It is only defined and used if guile is compiled with
10658 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
10659 let cells with a free_cell type tag be visible outside of the
10660 garbage collector when in debug mode.
10662 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
10664 (scm_assert_cell_valid): Use a local static variable to avoid
10667 (MARK): Only check for rogue cell pointers in debug mode. Use
10668 scm_cellp for this purpose and place all checks for rogue pointers
10669 into that function. Further, since due to conservative scanning
10670 we may encounter free cells during marking, don't use the standard
10671 cell type accessor macro to determine the cell type.
10673 (scm_cellp): Check if the cell pointer actually points into a
10676 (scm_init_gc): Initalize scm_tc16_allocated.
10678 * gc.h (GCH): Renamed to SCM_GC_H.
10680 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
10681 might be unnecessary, but I feel better this way :-)
10683 (SCM_GC_CELL_TYPE): New macro.
10685 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
10686 in guile, and it is unlikely that they will be applied to real
10689 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
10691 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
10692 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
10694 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
10695 make sure that in debug mode no free cell will ever be visible
10696 outside of the garbage collector.
10698 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10700 * async.c (scm_asyncs_pending): Don't use != to compare SCM
10703 * async.c (scm_system_async), variable.c (scm_make_variable,
10704 scm_make_undefined_variable): Use scm_cons to create a pair.
10706 * debug.c (scm_reverse_lookup): Perform proper type checking.
10707 Remove suspicious use of SCM_SLOPPY_CONSP.
10709 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
10710 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
10711 the corresponding optimization.
10713 * eval.c (iqq): Use proper type check.
10715 (scm_m_expand_body): Remove redundant type checks.
10717 (promise_print): Don't access promise cells as pairs.
10719 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
10720 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
10721 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
10722 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
10723 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
10725 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
10726 (scm_iprin1): Use new macro predicate and accessors.
10728 * eval.h (scm_tc16_macro): Removed declaration. It is declared
10731 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
10732 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
10733 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
10734 SCM_VARIABLE_H. Even the macros that are used to inhibit
10735 including a header file twice should be in the SCM_ namespace.
10737 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
10738 properties.c (scm_primitive_property_ref,
10739 scm_primitive_property_del_x): Prefer stronger predicates like
10740 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10742 * gc.c (MARK): Use proper macros to access procedure-with-setter
10743 cell elements and closure cell elements.
10745 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
10746 access free cells as pairs.
10748 (scm_unprotect_object): scm_hashq_get_handle returns #f if
10749 no hashtab entry is found.
10751 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
10752 SCM_CLR_PORT_OPEN_FLAG.
10754 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
10755 use SCM_SET_C[AD]R for uninitialized cells.
10757 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
10758 If the hashtable has no slots, return #f instead of '(). This
10759 unifies the return value with most assoc-functions.
10761 (scm_hash_fn_ref): Use proper type check.
10763 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
10764 Removed references to non-existing functions from documentation.
10766 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
10767 access keyword cell elements.
10769 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
10772 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
10774 * print.c (scm_iprlist): Added comment. Improved loop
10777 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10780 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10782 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10784 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10787 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10788 scm_variable_set_x): Use proper macros to access variable cell
10791 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10793 * variable.h (SCM_VARVCELL): Don't access variable cells as
10796 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10797 added FIXME comment, removed register specifier.
10799 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10801 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10802 * init.c (scm_init_guile_1): Don't init goopscore module.
10804 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10806 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10808 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10810 * strop.c (scm_string_to_list): Fixed docstring markup.
10811 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10812 (scm_string_downcase, scm_string_capitalize_x),
10813 (scm_string_capitalize): Rewrote and corrected docstrings.
10814 (scm_string_ci_to_symbol): Made docstring more explicit.
10816 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10818 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10820 (scm_call_with_values): Removed.
10821 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10822 so that it can be exported.
10823 (scm_call_with_values): Removed.
10825 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10826 * eval.c: Include "libguile/values.h"
10827 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10829 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10830 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10831 New delcarations to support above change.
10833 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10834 errors with last change.
10836 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10838 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10839 scm_i_eval): Moved the application of the system transformer from
10840 scm_i_eval to scm_primitive_eval.
10842 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10844 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10846 * strop.c (scm_string_index): Fix docstring line break
10849 * list.c (scm_cons_star): Fix docstring typo.
10851 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10853 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10854 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10855 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10856 scm_make_string, scm_string_append), strports.c (st_resize_port,
10857 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10858 scm_makstr with calls to scm_allocate_string.
10860 * strings.[ch] (scm_allocate_string): New function.
10862 * strings.[ch] (scm_makstr): Deprecated.
10864 2001-03-18 Gary Houston <ghouston@arglist.com>
10866 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10867 NULL. rewrote the docstring.
10868 (scm_mkstemp): new procedure implementing "mkstemp!".
10869 * posix.h: declare scm_mkstemp.
10871 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10872 normally it would be found in netdb.h.
10874 2001-03-17 Gary Houston <ghouston@arglist.com>
10876 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10877 warning when HAVE_ARRAYS is not defined. move len too.
10879 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10880 (EXTRA_DOT_X_FILES): let configure set the value.
10881 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10883 * gc.c (scm_must_malloc): changed the comment explaining when
10884 scm_must variants of malloc/free etc., should be used, based on
10885 explanation from Dirk Herrmann.
10886 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10887 string with procedure name. use scm_must_malloc instead of malloc.
10888 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10890 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10891 scm_ungetc): use scm_must variants of malloc/realloc/free.
10892 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10894 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10896 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10897 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10898 scm_wrong_type_arg instead.
10900 (SCM_WNA): Deprecated.
10902 * error.[ch] (scm_wta): Deprecated.
10904 * numbers.c (s_i_log): Minor comment fix.
10906 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10907 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10908 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10909 wrong-num-args or misc errors.
10911 * unif.c (scm_make_shared_array, scm_transpose_array,
10912 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10913 Validate the rest argument (note: this is only done when guile is
10914 built with SCM_DEBUG_REST_ARGUMENT=1)
10916 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10917 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10919 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10920 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10922 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10924 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10925 instead of scm_wrong_num_args.
10927 * coop-threads.c: Don't include libguile/strings.h. (Was only
10928 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10930 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10931 wrong-num-args errors.
10933 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10935 * error.[ch] (scm_error_num_args_subr): New function.
10937 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10939 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10940 (scm_length, scm_append, scm_reverse, scm_list_ref),
10941 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10942 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10943 (scm_delete1_x), gc.c (scm_map_free_list),
10944 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10945 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10946 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10947 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10948 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10949 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10950 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10952 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10953 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10954 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10955 symbols.c (scm_symbol_interned_p), numbers.c
10956 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10959 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10961 * snarf.h (SCM_CONST_LONG): Deprecated.
10962 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10964 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10966 * numbers.c (scm_num2ulong): Check that a bignum is positive
10967 before looking at the magnitude. Correctly check for overflow
10969 (scm_num2long_long): Likewise.
10970 (scm_num2ulong_long): New.
10971 (ULONG_LONG_MAX): Define if not already defined.
10972 * numbers.h: (scm_num2ulong_long): New prototype.
10974 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10976 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10978 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10979 (SCM_OPOUTSTRPORTP): New predicate macros.
10980 (scm_open_input_string, scm_open_output_string),
10981 (scm_get_output_string): New prototypes.
10983 * strports.c (scm_open_input_string, scm_open_output_string),
10984 (scm_get_output_string): New procedures (SRFI-6 compliant).
10985 Made scm_tc16_strport non-static.
10987 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10989 * macros.h (SCM_ASSYNT): Removed unused object argument from
10992 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10993 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10994 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10995 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10996 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10997 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10998 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10999 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11000 scm_m_atdispatch): Removed unused object argument from call to
11003 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11005 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11006 const int* to reflect that the input array of integers remains
11007 unchanged. Thanks to Brett Viren for the hint.
11009 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11011 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11012 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11014 (gh_scm2newstr, gh_symbol2newstr): Change call to
11015 scm_must_malloc() to malloc(), because user-free()able memory is
11018 * gc.c: Added declaration of `scm_debug_check_freelist'.
11020 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11022 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11024 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11026 * strports.c (scm_object_to_string): New procedure.
11027 (scm_strprint_obj): Deprecated.
11028 * strports.h: Reflect the changes.
11030 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11032 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11034 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11035 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11036 SCM_ASSYNT to check for correct argument types. Either use some
11037 SCM_VALIDATE_* macro or an explicit test.
11039 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11042 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11043 instead of calling scm_wta.
11045 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11047 * load.c (scm_primitive_load, scm_primitive_load_path),
11048 (scm_sys_search_load_path): Corrected docstrings (file ->
11051 * eval.c (scm_force): Added texinfo markup to docstring.
11052 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11054 * debug-malloc.c: Reinserted #include <stdio.h>.
11056 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11058 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11060 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11061 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11062 Use SCM_LISTn instead of scm_listify.
11064 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11066 * _scm.h: Removed #include <errno.h>.
11068 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11069 errno variable (can be a macro on some systems, for example when
11070 using linux libc with threads).
11072 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11073 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11074 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11075 #include <errno.h> in these 20 out of 100 files.
11077 2001-03-10 Gary Houston <ghouston@arglist.com>
11079 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11080 not already defined.
11082 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11084 * coop.c: Inserted #include <stdio.h>.
11086 * iselect.c: Reinserted #include <stdio.h>.
11088 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11090 * posix.c: Replaced `#define' of __USE_XOPEN right before
11091 including unistd.h with a define of _GNU_SOURCE at the very top of
11094 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11096 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11097 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11098 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11099 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11100 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11101 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11102 print.c, procprop.c, procs.c, properties.c, ramap.c,
11103 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11104 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11105 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11106 Remove #include <stdio.h>
11107 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11109 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11111 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11113 * posix.c (scm_gethostname): Set initial name length to 256 for
11116 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11118 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11119 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11120 (scm_sethostname, scm_gethostname): New prototypes.
11122 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11123 <sys/file.h>, if present.
11124 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11125 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11126 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11127 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11128 (scm_sethostname, scm_gethostname): New procedures.
11130 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11132 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11133 not optional (ii) "recommend" spelling correction.
11135 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11137 * ramap.c (racp): Removed optimization which caused array copying
11138 to fail if the two arrays shared storage. Re-inserted the IVDEP
11139 macros removed in the change of 2000-03-09. (Don't really have a
11140 complete grasp of what they are for, but they seem to be necessary
11141 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11143 * hash.c (scm_string_hash): Don't downcase characters.
11145 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11147 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11148 size from 277 --> 1009.
11150 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11153 * coop-threads.c: Fixed change of 2001-03-06.
11155 * validate.h: Code formatting.
11157 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11159 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11160 (*.doc): Add dependency on guile-snarf.awk.in.
11162 * guile-snarf.awk.in: Neglect spaces at the end of
11163 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11164 middle of docstrings. (To avoid the problem with gcc-2.96.)
11166 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11168 * coop-threads.c (scm_call_with_new_thread), load.c
11169 (scm_primitive_load, scm_sys_search_load_path), random.c
11170 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11171 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11172 (potentially) issue a scm-misc-error or wrong-num-args error
11175 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11176 about the expected type with the wrong-type-arg error message.
11178 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11179 a C level bug that can't be fixed from scheme anyway.
11181 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11183 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11184 Duplicate bindings are OK in a let* since a let* is semantically
11185 equivalent to a nested set of let:s.
11187 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11189 * print.c (scm_print_options): Fixed texinfo in docstring.
11191 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11192 the underlying functions getservent, getprotoent or getnetent
11193 return NULL instead of signalling an error.
11195 2001-03-04 Gary Houston <ghouston@arglist.com>
11197 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11198 taking an unexpectedly large filename for an AF_UNIX socket from
11199 bind/connect/sendto (thanks to Martin Grabmueller).
11201 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11202 former and adjusted the latter.
11203 (scm_socket, scm_socketpair): cosmetic changes.
11204 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11205 size_t as socklen_t substitute. don't restrict args/return values
11206 to INUM: allow full range of int or size_t.
11207 (scm_fill_sockaddr): check arguments before allocating memory, to
11208 avoid leakage. use malloc, not scm_must_malloc.
11209 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11210 substitute. free the sockaddr structure before throwing an error.
11211 (scm_init_add_buffer): procedure removed, together with its static
11212 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11213 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11214 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11215 scm_sendto): use a local buffer instead of scm_addr_buffer.
11216 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11218 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11219 call to detect whether recvfrom could be bothered to set the address.
11220 (scm_init_socket): don't call scm_init_addr_buffer.
11222 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11224 * debug.c (scm_procedure_source, scm_procedure_environment),
11225 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11226 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11227 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11228 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11229 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11230 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11231 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11232 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11233 scm_array_to_list, scm_array_prototype), validate.h
11234 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11235 scm_misc_error or scm_wrong_type_arg instead.
11237 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11239 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11241 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11242 (scm_sys_tag_body): Added.
11244 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11246 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11247 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11248 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11249 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11250 options.c (scm_options), ports.c (scm_remove_from_port_table),
11251 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11252 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11253 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11254 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11257 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11259 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11261 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11263 * eval.c (scm_s_duplicate_bindings): New error message.
11264 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11266 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11268 * eval.h (SCM_EVALIM2): New macro. Use it when a
11269 immediate, literal constant should be evaluated.
11270 * eval.c (scm_s_duplicate_formals): New error message string.
11271 (scm_c_improper_memq): New function.
11272 (scm_m_lambda): Check for duplicate arguments.
11273 (scm_ceval, scm_deval): When executing a body: only cons a new
11274 toplevel environment frame when it is different from the
11275 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11276 check for empty combinations; use SCM_EVALIM2 for the same reason
11277 in the non-toplevel loop.
11278 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11279 New labels with the meaning of their non-"nontoplevel" partners,
11280 but they are used when it is known that the body is not evaluated at
11282 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11283 reporting for empty combinations.
11285 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11287 * Remove dump facilities.
11288 * dump.c, dump.h: Removed.
11289 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11290 * init.c: Remove #include "libguile/dump.h".
11291 (scm_init_guile_1): Remove scm_init_dump.
11292 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11293 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11294 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11295 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11297 * keywords.c: Remove #include "libguile/dump.h".
11298 (keyword_dump, keyword_undump): Removed.
11299 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11301 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11303 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11304 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11305 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11306 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11307 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11308 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11309 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11310 to @code{} as the texinfo manual recommends, converted the
11311 examples to use a @lisp{}-environment.
11313 * strports.c (scm_eval_string): Cleaned up the docstring.
11315 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11318 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11319 (scm_number_to_string, scm_string_to_number, scm_number_p)
11320 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11321 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11322 (scm_ash): Added texinfo markup and removed obsolete @refill.
11323 (scm_gr_p): Corrected comment.
11324 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11325 docstring) comments.
11326 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11327 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11328 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11329 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11330 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11331 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11332 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11333 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11335 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11337 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11338 (Obviously nobody compiles with SCM_RECKLESS defined...)
11340 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11342 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11344 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11346 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11348 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11350 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11351 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11352 since use of `z' suggests that the arguments may be complex.
11354 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11357 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11359 * dump.c (scm_binary_write, scm_binary_read), eval.c
11360 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11361 scm_guardian_greedy_p, scm_make_guardian), fports.c
11362 (scm_file_port_p): Minor docstring fixes.
11364 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11366 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11368 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11370 (make_class_from_template): Do not bother to set the current
11371 module around the call to DEFVAR, scm_eval takes care of that.
11372 (scm_init_goops): Make scm_module_goops and
11373 scm_goops_lookup_closure permanent objects.
11375 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11376 top level, create a fresh top-level environment for each
11377 expression instead of mutating the exisint frame. This is
11378 important when that frame is closed over.
11380 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11381 SCM_DIGSPERLONG instead of DIGSPERLONG.
11383 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11385 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11386 before applying arrow procedure in `cond' and before applying
11387 receiver procedure in call-with-current-continuation.
11388 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11389 macro. The argument is expanded more than one time.
11391 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11392 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11394 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11396 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11397 notice and license.
11399 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11401 * variable.c (scm_make_variable, scm_make_undefined_variable)
11402 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11403 (scm_variable_bound_p), values.c (scm_values)
11404 (scm_call_with_values), unif.c (scm_bit_count)
11405 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11406 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11407 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11408 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11409 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11410 (scm_copy_random_state, scm_random), print.c (scm_newline)
11411 (scm_write_char, scm_simple_format), debug-malloc.c
11412 (scm_malloc_stats), environments.c (scm_environment_p)
11413 (scm_environment_bound_p, scm_environment_ref)
11414 (scm_environment_fold, scm_environment_define)
11415 (scm_environment_undefine, scm_environment_set_x)
11416 (scm_environment_cell, scm_environment_observe)
11417 (scm_environment_observe_weak, scm_environment_unobserve)
11418 (scm_make_eval_environment, scm_eval_environment_p)
11419 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11420 (scm_eval_environment_imported)
11421 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11422 (scm_import_environment_p, scm_import_environment_imports)
11423 (scm_import_environment_set_imports_x, scm_make_export_environment)
11424 (scm_export_environment_p, scm_export_environment_private)
11425 (scm_export_environment_set_private_x)
11426 (scm_export_environment_signature)
11427 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
11428 Added texinfo markup.
11430 * ports.c (scm_drain_input): Lowercased argument to @var.
11431 (scm_current_input_port, scm_current_output_port): Filled in
11432 missing explanation.
11433 (scm_current_load_port, scm_set_current_output_port)
11434 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
11435 Added texinfo markup.
11437 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
11438 (scm_release_arbiter): Added texinfo markup to docstrings.
11439 Changed `Returns' to `Return'.
11440 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
11442 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
11444 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
11445 by doubling them to `@@'.
11447 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11449 * numbers.c (scm_lognot), random.c (scm_random,
11450 scm_random_normal, scm_random_solid_sphere_x,
11451 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
11452 scm_random_exp), dynwind.c
11453 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
11455 * goops.c (scm_sys_initialize_object, scm_instance_p,
11456 scm_class_name, scm_class_precedence_list, scm_class_slots,
11457 scm_class_environment, scm_generic_function_name,
11458 scm_generic_function_methods, scm_method_generic_function,
11459 scm_method_specializers, scm_method_procedure, scm_make_unbound,
11460 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
11461 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
11462 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
11463 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
11464 scm_class_direct_supers, scm_class_direct_slots,
11465 scm_class_direct_subclasses, scm_class_direct_methods,
11466 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
11467 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
11468 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
11469 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
11470 scm_memoized_environment, scm_procedure_name,
11471 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
11473 (scm_class_of, scm_entity_p, scm_operator_p,
11474 scm_set_object_procedure_x, scm_object_procedure,
11475 scm_make_class_object), hooks.c (scm_make_hook_with_name,
11476 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
11477 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
11478 scm_hook_to_list), lang.c
11479 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
11480 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
11481 (scm_print_options, scm_port_with_print_state,
11482 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
11483 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
11484 scm_make_procedure_with_setter, scm_procedure), throw.c
11485 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
11486 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
11487 scm_stack_ref, scm_stack_length, scm_frame_p,
11488 scm_last_stack_frame, scm_frame_number, scm_frame_source,
11489 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
11490 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
11491 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
11492 (scm_dirname, scm_basename), dynwind.c
11493 (scm_wind_chain), read.c (scm_read_options, scm_read,
11494 scm_read_hash_extend), gc.c
11495 (scm_unhash_name), eval.c (scm_eval_options_interface,
11496 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
11497 (scm_display_error, scm_set_print_params_x,
11498 scm_display_application, scm_display_backtrace, scm_backtrace),
11499 async.c (scm_async, scm_system_async, scm_async_mark,
11500 scm_system_async_mark, scm_run_asyncs, scm_noop,
11501 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
11502 scm_mask_signals): Added docstrings.
11504 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
11506 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
11507 address of car/cdr. (Thanks to Dirk Herrmann)
11508 Use scm_sizet to obtain the length of strings.
11509 (Thanks to Matthias Koeppe)
11511 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
11513 * symbols.c (scm_mem2symbol): Put a empty statement after the
11514 next_symbol label. This is mandated by ANSI, appearantly.
11516 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11518 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
11519 sense to compile for a specific kernel version. Do not include
11520 <asm/signal.h> while defining __KERNEL__. This hack should no
11521 longer be needed and caused problems.
11523 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
11525 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
11526 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
11527 can not deal with immediates.
11529 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
11531 * list.c (scm_list_copy): Validate the first argument.
11533 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
11535 Fix evaluator so that top-level expressions are correctly
11536 evaluated with respect to the module system.
11538 * modules.h. modules.c (scm_current_module_lookup_closure): New
11541 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11543 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
11544 names to better reflect their meaning.
11546 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
11547 evaluated at top-level and synronize lookup closure before
11548 executing every subform.
11549 (scm_primitve_eval_x, scm_primitive_eval): New functions.
11550 (scm_eval_x, scm_eval): Reimplement in terms of
11551 scm_primitive_eval_x and scm_primitive_eval, respectively.
11553 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
11555 * macros.c (scm_macro_name, scm_macro_transformer): Use
11556 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
11559 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
11561 * dump.c (scm_store_bytes): Store data size before data.
11562 (scm_restore_bytes): Restore data size. Takes a pointer to size.
11563 * dump.h (scm_restore_bytes): Updated.
11565 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
11567 * dump.c: Use double cells for update schedule.
11569 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
11571 * ports.c (scm_unread_char): Take an optional argument.
11573 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11575 * modules.h (scm_selected_module, scm_current_module): Renamed
11576 scm_selected_module to scm_current_module to synchronize Scheme
11578 (scm_select_module, scm_set_current_module): Likewise. Changed
11581 * ports.c (scm_port_for_each): Make a snapshot of the port table
11582 before iterating over it. The table might change while the user
11583 code is running. With the snapshot, the user can depend on the
11584 fact that each port that existed at the start of the iteration is
11585 encountered exactly once. (ice-9 popen) depends on this.
11587 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11589 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
11591 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
11592 range checking for the size parameter. Thanks to Martin
11593 Grabmueller for the hint.
11595 (scm_makstr): Reordered string initialization to make interrupt
11596 deferring unnecessary.
11598 * vectors.c (scm_make_vector): Fixed range checking.
11600 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11602 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
11604 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
11605 checking of the size parameter for type correctness and valid
11606 range. Thanks to Rob Browning for reporting the problem. Instead
11607 of deferring interrupts, scm_remember_upto_here_1 is used.
11609 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11611 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
11612 (scm_dump_cell_update): Removed.
11613 (scm_dump_update): Renamed from scm_dump_object_update.
11614 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
11615 a pointer instead of returning a value.
11616 * keywords.c (keyword_undump): Updated.
11618 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11620 * dump.c, dump.h: Modified a lot.
11621 (SCM_DUMP_COOKIE): Version 0.1
11622 (scm_dump_mark): Removed.
11623 (scm_restore_cell_object, scm_store_cell_object): New functions.
11625 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
11626 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
11627 New slots: dump, undump.
11628 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
11631 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
11632 (keyword_undump): Renamed from keyword_alloc.
11633 (scm_init_keywords): Set keyword_dump and keyword_undump.
11635 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
11637 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
11638 the deprecated SCM_DOUBLE_CELLP.
11640 * tags.h (SCM_DOUBLE_CELLP): deprecated.
11642 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
11644 * dump.c, dump.h: New files.
11645 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
11646 * init.c: #include "libguile/dump.h".
11647 (scm_init_guile_1): Call scm_init_dump.
11648 * smob.h (scm_smob_descriptor): New slots: dump_mark,
11649 dump_dealloc, dump_store, undump_alloc, undump_restore,
11651 * smob.c (scm_make_smob_type): Init the new slots.
11652 (scm_set_smob_dump, scm_set_smob_undump): New functions.
11653 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
11655 * keywords.c: #include "libguile/dump.h".
11656 (keyword_dealloc, keyword_alloc): New functions.
11657 (scm_init_keywords): Set smob_dump and smob_undump.
11659 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
11661 * vectors.c (scm_c_make_vector): New function.
11662 * vectors.h (scm_c_make_vector): Declared.
11663 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
11664 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
11665 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
11666 (scm_make_method_cache, scm_i_vector2list,
11667 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
11668 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
11669 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
11670 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
11671 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
11672 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
11673 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
11674 (scm_vector, scm_make_vector): Use scm_c_make_vector.
11676 * hashtab.c (scm_c_make_hash_table): New function.
11677 * hashtab.h (scm_c_make_hash_table): Declared.
11678 * environments.c (scm_make_leaf_environment,
11679 scm_make_eval_environment), gc.c (scm_init_storage),
11680 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
11681 Use scm_c_make_hash_table.
11683 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11685 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
11687 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11689 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
11692 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
11693 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
11694 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
11695 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11696 srcprop.c (scm_source_properties, scm_set_source_properties_x,
11697 scm_source_property, scm_set_source_property_x), sort.c
11698 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
11699 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
11700 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
11703 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11705 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
11706 really get that arg.
11708 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
11710 * goops.c (s_scm_get_keyword): Bug fix.
11712 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11714 The following patch was sent by Martin Grabmueller. It makes sure
11715 that in case of parameter errors the correct function name is
11716 shown, and that parameter types are only checked once.
11718 * strop.c (string_copy, string_upcase_x, string_downcase_x,
11719 string_capitalize_x): New functions. Each one performs the core
11720 functionality of the corresponding scm_* function.
11722 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
11723 scm_string_downcase_x, scm_string_downcase,
11724 scm_string_capitalize_x, scm_string_capitalize): Reduced to
11725 parameter checking wrappers of the above functions.
11727 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11729 * continuations.c, dynl.c, keywords.c, load.c: Include
11730 strings.h. Thanks to Bill Schottstaedt for the bug report.
11732 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11734 * backtrace.c (display_header): Make sure that line and column
11735 information is shown independent of whether the port the code was
11736 read from had an associated filename. Thanks to Martin
11737 Grabmueller for providing this patch.
11739 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11741 * fports.[ch] (scm_file_port_p): New primitive.
11743 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11745 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
11746 These are now defined in fports.c, strports.c and vports.c.
11748 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
11749 vports.c (scm_tc16_sfport): Made variables (were macros defined in
11752 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
11753 (scm_make_sfptob): Made static. These return a type code now.
11755 fports.c (scm_init_fports), strports.c (scm_init_strports),
11756 vports.c (scm_init_vports): Create the corresponding port types.
11758 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
11759 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
11761 * init.c (scm_init_guile_1): Make sure strports are initialized
11764 * ports.[ch] (scm_make_port_type): Changed the return type to
11767 * ports.c (scm_ports_prehistory): Don't create any port types
11770 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
11771 against scm_tc16_fport directly.
11773 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11775 * srcprop.c (scm_set_source_property_x): Fix to handle
11776 (set-source-property! <obj> 'copy <datum>) correctly.
11778 2001-01-24 Gary Houston <ghouston@arglist.com>
11780 * filesys.c (scm_link): docstring fix.
11781 * fports.h (scm_setfileno): obsolete declaration removed.
11782 * posix.c: bogus popen declaration removed.
11784 * rdelim.c: new file, split from ioext.c.
11785 * rdelim.h: new file, split from ioext.h
11786 * Makefile.am: add rdelim.c and related files.
11787 * init.c: call scm_init_rdelim. include rdelim.h.
11789 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11791 This patch was sent by Martin Grabmueller and makes sure that
11792 parameter errors are reported correctly by the lexicographic
11793 ordering predicates.
11795 * strorder.c (string_less_p, string_ci_less_p): New functions.
11797 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11798 functionality into string_less_p, string_ci_less_p respectively.
11799 The remaining code is just a wrapper to do the parameter
11802 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11803 parameters and call string_less_p instead of scm_string_less_p.
11805 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11806 Check the parameters and call string_less_ci_p instead of
11807 scm_string_ci_less_p.
11809 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11811 This patch modifies scm_display_error to perform parameter
11812 checking. Thanks to Neil Jerram for the bug report.
11814 * backtrace.[ch] (scm_i_display_error): New function.
11816 * backtrace.c (scm_display_error): Added parameter check and
11817 extracted the core functionality into function
11818 scm_i_display_error.
11820 * throw.c (handler_message): Call scm_i_display_error to display
11823 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11825 * eval.c (SCM_APPLY): Added # args check for application of
11826 procedures with arity 3. (Thanks to Anders Holst.)
11828 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11830 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11832 (SCM_OPDIRP): Deprecated.
11834 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11837 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11838 Instead, give an explicit error message in case the directory is
11841 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11842 instead of SCM_OPENP and SCM_CLOSEDP.
11844 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11846 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11848 * eval.c (inner_eval, scm_eval): Move all real functionality into
11849 inner_eval. Avoid to copy the expression twice by inlining some
11850 code from scm_i_eval.
11852 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11854 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11855 now has to be the last clause, as required by R5RS. Thanks to
11856 Martin Grabmueller for the patch.
11858 2001-01-18 Gary Houston <ghouston@arglist.com>
11860 * ioext.c: further simplify scm_read_string_x_partial by defining
11861 a macro SCM_EBLOCK.
11863 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11865 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11867 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11869 * __scm.h: Added comment about architecture and compiler
11870 properties that are required by guile.
11872 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11873 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11875 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11877 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11879 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11880 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11882 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11884 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11885 to the names in limits.h.
11887 * numbers.c (abs_most_negative_fixnum): Added.
11889 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11890 fixnum-min) special case.
11892 (scm_big_and): Fix for negative first parameter.
11894 (scm_bit_extract): Fix for fixnum paramters.
11895 Thanks to Rob Browning for the bug report.
11897 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11899 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11901 * symbols.c (scm_symbol_bound_p): Fixed comment.
11902 Thanks to Chris Cramer.
11904 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11906 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11907 Thanks to Bill Schottstaedt.
11909 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11911 from Matthias Köppe:
11913 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11914 casts its result, so doesn't yield an lvalue per ANSI C.
11916 * goops.c (s_scm_sys_set_object_setter_x): use
11917 SCM_SET_ENTITY_SETTER.
11918 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11920 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11921 its result, so doesn't yield an lvalue per ANSI C.
11922 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11923 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11924 SCM_GC_SET_CARD_FLAGS.
11925 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11927 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11929 2001-01-08 Gary Houston <ghouston@arglist.com>
11931 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11932 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11933 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11935 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11936 for fdes. if current input port is used, check that it's a file
11939 2001-01-06 Gary Houston <ghouston@arglist.com>
11941 * ioext.c (scm_read_string_x_partial): new procedure, implements
11942 read-string!/partial.
11943 * ports.c (scm_take_from_input_buffers): new procedure used by
11944 scm_read_string_x_partial.
11945 (scm_drain_input): use scm_take_from_input_buffers.
11947 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11949 * validate.h (SCM_VALIDATE_NUMBER): New.
11951 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11953 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11954 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11955 SET_DESTROYED): new defines/macros.
11956 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11957 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11958 (guardian_print): print more info.
11959 (guardian_apply): check if the guardian is destroyed, and throw an
11960 error if so. take one more optional argument `throw_p'.
11961 (scm_guard): depending on the value of `throw_p', return a boolean
11963 (scm_get_one_zombie): remove redundant property test.
11964 (guardian_t): represent the various (currently 3, I hope nothing
11965 more gets added) boolean fields as bit flags.
11966 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11967 (scm_destroy_guardian_x): new procedure.
11969 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11970 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11972 2001-01-01 Gary Houston <ghouston@arglist.com>
11974 * fports.c (fport_write): bugfix: handle short writes for
11975 unbuffered ports too. optimize the buffered case by minimizing
11976 the number of write/flush calls.
11977 (write_all): new helper procedure.
11979 The ChangeLog continues in the file: "ChangeLog-2000"