1 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * objects.h, objects.c (scm_classes_initialized): New.
4 (scm_class_of): Signal error when scm_classes_initialized is zero.
5 * goops.c (create_standard_classes): Set scm_classes_initialized
8 * random.c (scm_random_solid_sphere_x): Use
9 scm_c_generalized_vector_length instead of
10 scm_uniform_vector_length.
12 2005-01-16 Marius Vollmer <mvo@zagadka.de>
14 * script.c (scm_compile_shell_switches): Removed debugging output.
16 2005-01-15 Kevin Ryde <user42@zip.com.au>
18 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
19 docstrings from manual.
20 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
22 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
24 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
27 Implement u64 and s64 uniform numeric vectors with bignums when
28 scm_t_uint64 and scm_t_int64 are not available.
30 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
31 scm_array_handle_u64_elements,
32 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
33 scm_u64vector_writable_elements): Do not define when scm_t_uint64
35 (scm_take_s64vector, scm_array_handle_s64_elements,
36 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
37 scm_s64vector_writable_elements): Likewise for scm_t_int64.
38 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
39 scm_t_int64/scm_t_uint64 are not available.
40 (uvec_mark): New, to mark the bignums.
41 (alloc_uvec): Initialize bignums.
42 (uvec_fast_ref): Return bignums directly.
43 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
44 assert_exact_integer): New.
45 (uvec_fast_set): Use them to validate the bignums.
46 (scm_init_srfi_4): Set mark function of smob when needed.
47 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
50 Recognize 1.4 -e syntax.
52 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
53 (scm_compile_shell_switches): Use them to recognize and convert
56 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
58 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
59 deprecated features that once were macros but are now functions
62 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
64 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
65 * deprecation.c (scm_issue_deprecation_warning,
66 scm_c_issue_deprecation_warning_fmt): Use it.
69 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
72 Deprecated SCM_ARRAY* macros.
74 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
75 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
76 version. Changed all uses.
77 (scm_tc16_array, scm_i_tc16_array,
78 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
79 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
80 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
81 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
82 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
83 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
84 SCM_ARRAY_V, SCM_I_ARRAY_V,
85 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
86 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
87 scm_t_array, scm_i_t_array): Likewise.
88 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
89 Moved from unif.h to unif.c.
90 (scm_c_array_rank): New.
91 (scm_array_rank): Reimplement using it.
93 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
94 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
95 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
97 2005-01-11 Marius Vollmer <mvo@zagadka.de>
99 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
100 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
101 scm_c_generalized_vector_ref and scm_cvref, and
102 scm_c_generalized_vector_set_x, respectively.
103 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
104 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
106 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
107 former to latter and made public. Changed all uses.
108 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
109 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
110 (scm_i_shap2ra): New internal version of scm_shap2ra.
111 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
112 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
113 (scm_ra_set_contp): Deprecated, changed all uses to
115 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
117 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
119 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
122 * unif.c (scm_list_to_typed_array): Allow the specification of the
123 upper bound as well. This is needed for empty arrays.
124 (l2ra): Give needed number of elements in error message.
125 (scm_i_print_array): Print length information for arrays that need
127 (scm_i_read_array): Parse it.
129 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
130 scm_i_object_chars, scm_i_object_length): Brought back from the
133 2005-01-10 Marius Vollmer <mvo@zagadka.de>
135 * ramap.c: Replaced single-index uses of scm_array_set_x with
136 scm_c_generalized_vector_set_x.
138 * unif.c (scm_array_rank, scm_array_dimensions,
139 scm_shared_array_offset, scm_shared_array_increments,
140 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
141 to simplify code and make it more general.
142 (scm_shared_array_root): Work with all kinds of arrays, including
144 (indices_to_pos): New.
145 (scm_make_shared_array): Use it instead of scm_aind; use handle
148 2005-01-10 Kevin Ryde <user42@zip.com.au>
150 * posix.c (scm_mkstemp): Update docstring from manual.
152 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
154 2005-01-09 Marius Vollmer <mvo@zagadka.de>
156 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
157 scm_i_uniform_vector_set_proc): New.
158 (u8ref, u8set, s8ref, s8set, etc): New.
159 (uvec_reffers, uvec_setters): New.
160 (uvec_to_list): Use generic scm_array_handle_ref instead of
161 uvec_fast_ref since scm_array_handle_ref should be faster now.
162 (coerce_to_uvec, scm_c_uniform_vector_ref,
163 scm_c_uniform_vector_set_x): Likewise.
165 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
167 (scm_t_array_handle): Added ref, set, elements and
168 writable_elements for fast inline operation of
169 scm_array_handle_ref and scm_array_handle_set.
170 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
171 and replaced with inline code that simply calls the ref/set
172 members of the handle.
173 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
174 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
176 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
178 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
179 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
180 scm_bit_invert_x): Correctly multiply index with increment in the
183 * unif.c (scm_array_handle_set): Correctly execute only one
185 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
186 the array; this covers all cases with much simpler code.
188 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
191 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
193 * srfi-4.c (uvec_type): New.
194 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
195 scm_c_uniform_vector_x): Use it to get concrete type.
197 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
200 * unif.c (ra2l): Handle zero rank arrays.
201 (scm_i_print_array): Print zero rank arrays specially.
202 (tag_to_type): Return #t for an empty tag, not the empty symbol.
203 (scm_i_read_array): Allow zero rank arrays.
205 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
207 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
208 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
209 and SCM_SET_HASHTAB_BUCKET.
211 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
212 Removed ref_stack field.
213 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
214 of a print state. Use them everywhere instead of ref_stack.
216 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
218 * srfi-4.c: Include deprecation.h.
220 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
222 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
223 (scm_vector_elements, scm_vector_writable_elements,
224 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
226 (SCM_SIMPLE_VECTOR_LOC): Removed.
227 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
228 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
229 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
230 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
231 latter. Changed use in eq.c.
233 2005-01-07 Marius Vollmer <mvo@zagadka.de>
235 Make the uniform vector routines also deal with one dimensional
238 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
239 SCM_SMOB_PREDICATE in this file.
240 (is_uvec): Also recognize one-dimensional uniform numeric arrays
242 (scm_is_uniform_vector): Likewise.
243 (uvec_fast_ref): Made BASE param const.
244 (uvec_writable_elements, uvec_elements): New.
245 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
246 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
247 scm_c_uniform_set_x): Use them to also deal with one-dimensional
249 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
251 (scm_uniform_vector_to_list): Let uvec_to_list do all the
253 (scm_uniform_vector_length): Use uvec_length.
255 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
257 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
258 scm_c_uniform_vector_size): Removed.
259 (scm_array_handle_uniform_element_size): New.
262 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
263 type of POS parameter to be signed, positions can be negative.
264 (scm_array_handle_release): New, changed all uses of
265 scm_t_array_handle to properly call it.
266 (scm_vector_get_handle, scm_generalized_vector_get_handle):
267 Renamed former to latter, changed all uses.
269 2005-01-05 Marius Vollmer <mvo@zagadka.de>
271 Updated bitvector routines to also use scm_t_array_handles.
273 * unif.h (scm_bitvector_elements,
274 scm_bitvector_writable_elements): Use a scm_t_array_handle and
275 deliver offset, length and increment to caller. Changed all uses.
276 (scm_bitvector_release_elements,
277 scm_frame_bitvector_release_elements,
278 scm_bitvector_release_writable_elements,
279 scm_frame_bitvector_release_writable_elements): Removed.
280 (scm_array_handle_bit_elements,
281 scm_array_handle_bit_writable_elements,
282 scm_array_handle_bit_elements_offset): New.
283 (scm_make_typed_array): The special value for non-initialized
284 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
285 was a valid value to fill bitvectors with, so it can't really be
288 2005-01-04 Kevin Ryde <user42@zip.com.au>
290 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
291 Reported by Bill Schottstaedt.
293 2005-01-02 Marius Vollmer <mvo@zagadka.de>
295 * sort.c (quicksort): Added INC parameter for non-contigous
297 (quicksort1): New, for contigous vectors. Both functions are
298 generated from the same code by including "quicksort.i.c".
299 (scm_restricted_vector_sort_x): Call one of quicksort and
300 quicksort1, depending on increment of vector.
301 (scm_sort): Simply call scm_sort_x on a copy of the list or
303 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
304 size_t, added inc parameter.
305 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
306 so that it doesn't leak.
307 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
310 * ramap.c (scm_array_map_x): Do not try to convert fill value
311 before filling, any necessary conversion is done while storing.
313 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
316 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
317 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
318 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
320 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
321 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
322 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
323 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
324 objects.c, ports.c, posix.c, print.c, random.c, read.c,
325 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
326 vector elements API or simple vector API, as appropriate. Removed
327 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
328 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
330 * srfi-4.h, srfi-4.c,
331 srfi-4.i.c (scm_array_handle_uniform_elements,
332 scm_array_handle_uniform_writable_elements,
333 scm_uniform_vector_elements,
334 scm_uniform_vector_writable_elements):
335 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
336 scm_t_array_handle, deliver length and increment.
337 (scm_array_handle_<foo>_elements,
338 scm_array_handle_<foo>_writable_elements): New.
340 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
341 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
343 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
344 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
345 scm_array_handle_set, scm_array_handle_elements
346 scm_array_handle_writable_elements, scm_vector_get_handle): New.
347 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
348 scm_dimensions_to_uniform_array): Deprecated for real.
349 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
350 snarfing wont allow a mismatch between C and Scheme arglists.
351 (scm_make_shared_array, scm_enclose_array): Correctly use
352 scm_c_generalized_vector_length instead of
353 scm_uniform_vector_length.
355 * validate.h (SCM_VALIDATE_VECTOR,
356 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
359 * weaks.h, weaks.c: Use new internal weak vector API from
362 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
363 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
364 'extra' to being regular sources.
365 (noinst_HEADERS): Added quicksort.i.c.
366 * quicksort.i.c: New file.
368 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
369 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
370 and reimplemented. Replaced all uses with scm_vector_elements,
371 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
373 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
374 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
375 SCM_SIMPLE_VECTOR_LOC): New.
376 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
377 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
378 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
380 (scm_vector_copy): New.
381 (scm_vector_elements, scm_vector_writable_elements): Use
382 scm_t_array_handle, deliver length and increment. Moved to
383 unif.h. Changed all uses.
384 (scm_vector_release_elements,
385 scm_vector_release_writable_elements,
386 (scm_frame_vector_release_elements,
387 scm_frame_vector_release_writable_elements): Removed.
388 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
389 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
390 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
391 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
392 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
395 2004-12-29 Marius Vollmer <mvo@zagadka.de>
397 No longer use creators to specify the type of an array. Creators
398 expose the fact that arrays are wrapped around vectors, but that
401 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
402 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
403 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
404 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
405 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
406 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
407 uvec_proc_vars): Removed.
408 (scm_i_generalized_vector_creator): Removed.
409 (scm_i_generalized_vector_type): New.
411 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
412 scm_make_typed_array, scm_array_type, scm_list_to_array,
413 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
414 (scm_array_creator): Removed.
415 (scm_array_p): Deprecated second PROT argument.
416 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
417 Deprecated, reimplemented in terms of scm_make_typed_array and
418 scm_list_to_typed_array.
419 (scm_i_proc_make_vector, scm_i_proc_make_string,
420 scm_i_proc_make_bitvector): Removed.
421 (type_creator_table, init_type_creator_table, type_to_creator,
422 make_typed_vector): New.
423 (scm_i_convert_old_prototype): Removed.
424 (prototype_to_type): New.
425 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
426 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
428 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
429 instead of scm_make_uve.
430 (tag_creator_table, scm_i_tag_to_creator): Removed.
432 (scm_i_read_array): Use scm_list_to_typed_array instead of
433 scm_list_to_uniform_array.
435 2004-12-27 Marius Vollmer <mvo@zagadka.de>
437 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
438 (scm_bitvector_writable_elements): New.
439 (scm_bitvector_release, scm_bitvector_release_elements):
440 Renamed former to latter. Added explicit call to
441 scm_remember_upto_here_1.
442 (scm_frame_bitvector_release,
443 scm_frame_bitvector_release_elements): Renamed former to latter.
444 (scm_bitvector_release_writable_elements,
445 scm_bitvector_release_writable_elements): New.
446 Changed all uses as required by the changes above.
448 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
449 scm_u8vector_elements, etc): Made return value "const".
450 (scm_uniform_vector_writable_elements,
451 scm_u8vector_writable_elements, etc): New.
452 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
453 Renamed former to latter. Added explicit call to
454 scm_remember_upto_here_1.
455 (scm_frame_uniform_vector_release,
456 scm_frame_uniform_vector_release_elements): Renamed former to latter.
457 (scm_uniform_vector_release_writable_elements,
458 scm_frame_uniform_vector_release_writable_elements): New. Takes
459 crown of longest identifier yet.
460 Changed all uses as required by the changes above.
462 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
464 (scm_is_vector, scm_vector_p, scm_vector_length,
465 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
466 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
467 scm_vector_move_left_x, scm_vector_move_right_x,
468 scm_vector_fill_x): handle one-dimensional arrays.
469 (scm_vector_elements, scm_vector_release_elements,
470 scm_vector_frame_release_elements, scm_vector_writable_elements,
471 scm_vector_release_writable_elements,
472 scm_vector_frame_release_writable_elements): New.
473 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
474 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
476 * ramap.c (scm_ramapc, scm_raeql): Use
477 scm_c_generalized_vector_length instead of
478 scm_uniform_vector_length.
479 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
480 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
482 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
484 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
485 member for relocating debug frames.
486 (scm_make_continuation): Set it.
488 * stacks.c (read_frame, read_frames, scm_make_stack,
489 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
490 of continuations instead of calculating the offset ourselves.
491 Relocate 'vect' member of scm_t_debug_frame.
493 2004-12-16 Kevin Ryde <user42@zip.com.au>
495 * ramap.c (scm_array_map_x): Check for at least one source argument.
497 2004-12-14 Kevin Ryde <user42@zip.com.au>
499 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
500 the C code so for the final call to the predicate procedure is a tail
501 call, per SRFI-13 spec.
503 2004-12-10 Kevin Ryde <user42@zip.com.au>
505 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
506 recent revision to the reference manual.
508 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
509 with "%", C99 says it's well-defined.
511 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
512 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
513 bother trying to fit scm_from_ulong, not really worth the trouble if
514 addresses are more than 4 bytes usually.
516 2004-11-30 Kevin Ryde <user42@zip.com.au>
518 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
519 arm32. Reported by Greg Troxel.
521 2004-11-14 mvo <mvo@zagadka.de>
523 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
525 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
527 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
529 Enclosed arrays are now their own smob. This has been done to
530 make the code more explicit about them and to prepare for the time
531 when generalized vectors include arbitrary one-dimensional
532 arrays. (Uptonow, enclosed arrays have been recognized by their
533 use of an array as their storage 'vector'. When all generalized
534 vectors are allowed as storage, including one-dimensional arrays,
535 this will no longer work.)
537 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
539 (exactly_one_third, singp): Removed.
540 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
541 scm_shared_array_offset, scm_shared_array_increments): Handle
542 enclosed arrays explicitely.
543 (scm_array_rank): Likewise. Also, do not return zero for
544 non-arrays, signal an error instead since arrays with rank zero do
546 (scm_i_make_ra): New, for specifying the tag of the new array.
547 (scm_make_enclosed_array): Use it.
548 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
549 (scm_make_shared_array): Use scm_c_generalized_vector_length
550 instead of scm_uniform_vector_length.
551 (scm_array_in_bounds_p): Rewritten to be much cleaner.
552 (scm_i_cvref): New, doing the job of scm_cvref.
553 (scm_cvref): Use scm_i_cvref.
554 (scm_array_ref): Do not accept non-arrays when no indices are
555 given. Use scm_i_cvref to do the actual access.
556 ("uniform-array-set1"): Do not register.
557 (scm_array_set_x, scm_uniform_array_read_x,
558 scm_uniform_array_write): Handle enclosed arrays explicitly.
559 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
560 handle enclosed arrays.
561 (scm_array_to_list): Handle enclosed arrays explicitly.
563 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
565 (scm_i_print_enclosed_array): New.
566 (tag_proto_table, tag_creator_table): Renamed former to latter.
567 Added "a" and "b" for strings and bitvectors, resp.
568 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
569 latter. Tag "a" is in the table now, no need to handle it as a
571 (scm_raprin1): Just call scm_iprin1.
572 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
574 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
575 Use scm_i_print_array as printer for scm_tc16_array.
577 2004-11-10 Marius Vollmer <mvo@zagadka.de>
579 * ramap.c (cind): Changed second arg to be pointer to long instead
581 (scm_ramapc): Allocate index vector with scm_malloc and not as
582 uniform vector. Wrap it in a frame so that it gets properly freed.
583 (scm_array_index_map_x): Likewise.
585 * unif.c: Changed all uses of scm_array_prototype to
586 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
588 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
589 in terms of scm_uniform_vector_read_x and
590 scm_uniform_vector_write, respectively. Strings and
591 bitvector support has been dropped.
593 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
594 needed files directly. Include config.h, <unistd.h> and <io.h>
596 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
598 2004-11-09 Marius Vollmer <mvo@zagadka.de>
600 * gh_data.c (gh_uniform_vector_length): Properly use
601 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
603 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
605 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
607 (scm_i_uniform_vector_creator): Removed.
608 (scm_i_generalized_vector_creator): New.
609 (scm_uniform_vector_length, scm_uniform_element_size): Do not
610 handle generalized vectors, only uniform numeric vectors.
611 (alloc_uvec): Do length check here...
612 (make_uvec): ...but not here.
613 (coerce_to_uvec): Use new generalized vector functions to handle
614 all kinds of vectors in one go.
616 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
617 remaining scm_tc7_unused tags to get a neatly ordered list.
619 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
620 longer handle scm_tc7_bvect bitvectors.
622 * ramap.c: Use the new generalized vector functions to handle all
625 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
626 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
627 scm_generalized_vector_length, scm_generalized_vector_ref,
628 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
629 scm_is_generalized_vector, scm_c_generalized_vector_length,
630 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
633 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
634 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
635 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
636 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
637 scm_c_bitvector_length, scm_c_bitvector_ref,
638 scm_c_bitvector_set_x, scm_bitvector_elements,
639 scm_bitvector_release, scm_frame_bitvector_release,
640 scm_tc16_bitvector, bitvector_free, bitvector_print,
641 bitvector_equalp, count_ones, find_first_one): New.
642 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
643 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
644 using the new C API for bitvectors and maybe count_ones or
645 find_first_one, as appropriate.
646 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
647 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
648 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
649 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
650 new functions from above.
651 (scm_i_proc_make_vector, scm_i_proc_make_string,
652 scm_i_proc_make_bitvector): Made non-static for use in
653 scm_i_generalized_vector_creator.
654 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
655 (scm_make_uve): Validate that the created object is a generalized
657 (scm_i_legacy_tag): Removed.
658 (scm_i_print_array): Do it here.
659 (scm_raprin1): Only print enclosed arrays.
661 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
663 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
665 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
668 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
669 for "space". Thanks to Bruce Korb!
671 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
672 only after dest has been set. Thanks to Hyper Division!
674 * gh_data.c (gh_uniform_vector_length): Use
675 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
677 2004-11-03 Marius Vollmer <mvo@zagadka.de>
679 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
680 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
681 SCM_SET_UVECTOR_LENGTH): Removed.
683 2004-11-02 Marius Vollmer <mvo@zagadka.de>
685 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
688 * backtrace.c (scm_display_backtrace_with_highlights): Join the
689 first and the second line of the SCM_DEFINE macro call, since old
690 preprocessors cannot handle definitions that are split into two
693 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
696 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
697 scm_t_uint32 to fix the mismatch between the function declaration
700 * sort.c (quicksort): Don't use C99 variable declarations.
702 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
703 SCM_BOOL_F if no type matches.
705 * threads.c (thread_print): Cast a pointer to size_t when printing
708 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
710 (scm_array_prototype): Deprecated.
712 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
714 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
715 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
716 more efficient access to the u32vector.
718 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
719 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
720 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
722 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
723 instead of the old-style dvectors.
725 * gh_data.c: Use new-style uniform arrays in place of old-style
728 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
729 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
731 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
732 instead of old-sytle uvectors.
734 * convert.c, convert.i.c: Rewritten completely, using
735 scm_any_to_u8vector, etc and other new-style uniform vector
738 * random.c (scm_random_solid_sphere_x,
739 scm_random_hollow_sphere_x): Do not validate vector argument, this
740 is already done elsewhere.
742 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
743 scm_any_to_u8vector, etc): New.
744 (scm_uniform_element_size, scm_uniform_vector_length): Do no
745 longer handle old-style uniform vectors.
747 * read.c (scm_lreadr): Bugfix: include the last bit in the
750 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
752 * unif.h, unif.c (scm_array_creator): New.
753 (scm_i_get_old_prototype): New.
754 (scm_array_prototype): use it to return old-style prototype, never
756 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
757 arg of SCM_UNDEFINED. The latter is wrong.
759 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
761 (scm_i_proc_make_vector, scm_i_proc_make_string,
762 scm_i_proc_make_u1vector): New.
763 (scm_init_unif): Initialize them.
764 (scm_i_convert_old_prototype): New.
765 (scm_make_uve): Use it to get the creator procedure. Removed all
766 old code that created old-style uniform vectors.
767 (scm_array_p): Handle generic vectors.
768 (scm_dimensions_to_uniform_array): Do not fill new array with
769 prototype when that is a procedure.
770 (scm_list_to_uniform_array): Also accept a list of lower bounds as
772 (scm_i_print_array): Print rank for shared or non-zero-origin
774 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
775 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
776 which I do not understand yet.
777 (scm_array_prototype): Explicitely handle generic vectors.
779 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
780 (iflo2str): Use icmplx2str for complex numbers.
782 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
783 scm_i_uniform_vector_prototype): Removed.
784 (scm_i_uniform_vector_creator): New.
785 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
786 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
787 Updated all tables and generic functions to support them.
788 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
789 (scm_init_srfi_4): Initialize them.
791 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
792 sizeof(CTYPE) as explained in the comment.
794 * read.c (scm_lreadr): Call scm_i_read_array for all characters
795 following '#' that can start an array. Explicitely disambiguate
796 'i' and 'e' between introducing numbers and uniform vectors. Do
797 not call scm_i_read_homogenous_vector, since that is also handled
798 by scm_i_read_array now.
800 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
802 First cut at integrating uniform vectors from srfi-4 with the rest
803 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
804 vector. The plan is to gradually replace one type after the other
805 until none is left and then to consider general cleanups and
808 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
810 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
811 scm_uniform_vector_ref, scm_uniform_vector_set_x,
812 scm_uniform_vector_to_list, scm_is_uniform_vector,
813 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
814 scm_uniform_vector_elements, scm_uniform_vector_element_size,
815 scm_uniform_vector_release): New.
816 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
817 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
818 from unif.h, unif.c and extended to handle both the old and new
821 * tags.h (scm_tc7_byvect): Commented out.
823 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
824 the former to the latter.
825 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
827 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
828 (scm_array_p, scm_array_rank, scm_array_dimensions,
829 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
830 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
831 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
832 vectors. Removed code for scm_tc7_byvect.
833 (scm_dimensions_to_uniform_array): Fill array with 0 when
835 (scm_i_print_array_dimension, scm_i_legacy_tag,
836 scm_i_print_array): New.
837 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
840 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
841 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
842 uniform vectors. Removed code for scm_tc7_byvect
844 * print.c (iprin1): Removed code for scm_tc7_byvect.
845 * objects.c (scm_class_of): Likewise.
846 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
847 * gc-card.c (scm_i_sweep_card): Likewise.
848 * evalext.c (scm_self_evaluating_p): Likewise.
849 * eq.c (scm_equal_p): Likewise.
851 * gh_data.c (gh_chars2byvect): Reimplemented with
853 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
855 * srfi-4.c (take_uvec): New.
856 (alloc_uvec): Use it.
857 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
859 * random.c (vector_scale, vector_scale_x): Renamed former to the
860 latter, since it modifies its argument.
861 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
862 Do not use scm_universal_vector_length for non-uniform vectors.
863 Use scm_f64vector_elements to access innards of uniform vectors.
865 * convert.i.c: Convert srfi-4 style uniform vectors when
867 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
868 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
870 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
872 * numbers.h, numbers.c (scm_i_print_double): New.
874 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
875 ../srfi/ but heavily modified.
876 * Makefile.am: Add them in all the right places.
877 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
878 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
881 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
882 and made non-static. Changed all uses.
884 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
886 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
887 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
888 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
889 scm_uintprint to print unsigned integers, raw heap words, and
890 adresses, using a cast to scm_t_bits to turn pointers into
893 * unif.c: Include "libguile/print.h".
895 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
897 (scm_uint2str): New, for scm_t_uintmax.
898 (scm_iint2str): Argument type changed to scm_t_intmax,
899 reimplemented in terms of scm_uint2str.
901 * print.c, print.h (scm_uintprint): New, for printing
902 scm_t_uintmax values.
903 (scm_intprint): Argument type changed to scm_t_intmax.
905 * sort.c (quicksort, scm_merge, scm_merge_list_x,
906 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
907 strategic places so that the loops can be interrupted.
909 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
910 "-I$(top_srcdir)/libguile-ltdl".
911 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
912 "../libguile-ltdl/libguile-ltdl.a".
914 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
915 all references to scm_lt_* with just lt_*. Include <ltdl.h>
916 instead of <libguile-ltdl.h>.
918 2004-10-20 Marius Vollmer <mvo@zagadka.de>
920 * sort.c (quicksort): Copy pivot out of the array while
921 constructing the partitions; it could get overwritten otherwise.
922 Because of the ultimate insertion sort, this bug did not cause
923 quicksort to fail, it just put all the burdon on the insertion
924 sort and was thus very slow. Thanks to Rolan Orre for reporting
927 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
929 * numbers.c (scm_i_range_error): New.
930 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
933 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
934 endpos. State inclusiveness/exclusiveness of bounds in docstring.
936 * unif.c (scm_array_p): When no prototype is given, explicitely
937 test for allowable types, do not simply return true. Thanks to
938 Roland Orre for reporting this!
940 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
942 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
943 segment to scm_max_segment_size.
945 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
947 * inline.h (scm_double_cell): abort if GC running.
950 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
952 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
955 Keywords no longer store a 'dash symbol'. Instead, they store a
956 symbol with their real name.
958 * keywords.h, keywords.c, deprecated.h, deprecated.c
959 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
960 terms of scm_is_keyword and scm_keyword_dash_symbol.
962 * keywords.h, keywords.c, discouraged.h, discouraged.c
963 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
964 scm_c_make_keyword): Discouraged.
966 * keywords.h, keywords.c (scm_symbol_to_keyword,
967 scm_keyword_to_symbol): Implemented in C.
968 (scm_is_keyword, scm_from_locale_keyword,
969 scm_from_locale_keywordn): New.
971 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
973 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
974 scm_from_locale_keyword instead of scm_c_make_keyword.
976 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
977 better error message.
979 * deprecated.c: Include discouraged.h and keywords.h.
981 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
982 reading '#:' or ':'. See NEWS for consequences.
984 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
986 * read.c (scm_lreadr): Revert change from 2004-09-22: string
987 literals are now read-write again (until SCM_STRING_CHARS is
990 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
991 strings with an error message that blames SCM_STRING_CHARS.
993 * options.c (change_option_setting): Use scm_car instead of
994 explicit type check plus SCM_CAR.
996 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
997 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
998 (scm_iprin1): Use them instead of the previoulsy hardcoded
1000 (scm_init_print): Initialize them.
1002 * backtrace.c (display_frame_expr): Do not remove control
1003 characters from the final string. Print it directly using
1006 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1007 Thanks to Roland Orre!
1009 2004-09-29 Kevin Ryde <user42@zip.com.au>
1011 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1012 be whole original string in match struct, not offsetted substring.
1014 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1016 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1018 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1020 * Makefile.am (EXTRA_DIST): Added gettext.h.
1022 * smob.c, smob.h (scm_assert_smob_type): New.
1024 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1025 Include GUILE_CFLAGS.
1026 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1028 (libpath.h): Put GUILE_CFLAGS in the build-info.
1030 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1032 * print.h (scm_print_state): Added highlight_objects.
1033 * print.c (make_print_state, scm_free_print_state): Initialize it
1035 (scm_iprin1): Wrap output in '{...}' when object is contained in
1038 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1039 scm_backtrace_with_highlights): New. Set highlight_objects of
1042 * error.c (scm_error_scm): Document new meaning of data/rest
1043 argument for out-of-range and wrong-type-arg errors.
1044 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1045 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1046 exception so that it gets highlighted in the backtrace.
1047 Don't talk about "argument" when not giving a position.
1049 * throw.c (handler_message): The rest argument is the fourth
1050 argument, not everything after the third. Call
1051 scm_display_backtrace_with_highlights, passing the rest argument
1054 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1056 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1059 * i18n.c: Handle --disable-nls (thanks Bruno).
1061 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1062 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1064 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1066 * posix.c (scm_setlocale): Use it.
1068 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1069 scm_bind_textdomain_codeset): Make wrappers similar to C function
1074 * gettext.h: New file, taken from GNU gettext.
1075 * init.c: Include libguile/i18n.h.
1076 (scm_init_guile_1): Add call to scm_init_i18n().
1077 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1078 (DOT_X_FILES): Add i18n.x.
1079 (DOT_DOC_FILES): Add i18n.doc.
1080 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1081 (modinclude_HEADERS): Add i18n.h.
1083 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1085 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1087 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1088 discouraged.h. Replaced all uses with scm_is_pair.
1089 (SCM_I_CONSP): New name for SCM_CONSP.
1091 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1092 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1093 scm_cadr, etc): New.
1094 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1095 uses with scm_is_null.
1097 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1098 instead of explicit code.
1100 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1102 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1103 Reworded logic a bit so that #f is returned immediately when s1 is
1104 too short to contain s2.
1106 * regex-posix.c (scm_regexp_exec): Convert string to
1107 zero-terminated locale string before matching against it.
1109 * strings.h, strings.c (scm_substring_read_only,
1110 scm_c_substring_read_only, scm_i_substring_read_only): New.
1111 (RO_STRING_TAG, IS_RO_STRING): New.
1112 (scm_i_string_writable_chars): Bail on read-only strings.
1114 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1115 literals, thus making them read-only as specified by R5RS.
1117 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1119 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1120 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1122 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1124 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1126 (scm_to_mpz, scm_from_mpz): New.
1127 Thanks to Andreas Vögele!
1129 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1130 just on a line of its own.
1132 * srfi-13.c (scm_string_any, scm_string_every,
1133 scm_string_tabulate, string_upcase_x, string_down_case_x,
1134 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1135 size_t instead of int for indices into strings. Make sure that no
1136 over- or underflow occurs. Thanks to Andreas Vögele!
1137 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1138 indices, which can also be negative.
1140 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1142 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1144 * threads.c (scm_threads_mark_stacks): Call
1145 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1148 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1150 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1151 Bugfix: when subtracting unsigned values, make sure that result
1154 2004-09-09 Kevin Ryde <user42@zip.com.au>
1156 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1157 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1160 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1162 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1164 * eq.c (real_eqv): Pretend that all NaNs are equal.
1166 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1168 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1170 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1171 use size_t for some locals instead of int.
1173 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1174 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1175 (skip_scsh_block_comment): Use scm_input_error instead of
1176 scm_misc_error in case of EOF.
1178 2004-09-07 Kevin Ryde <user42@zip.com.au>
1180 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1181 Bug report by Bill Schottstaedt.
1183 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1185 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1187 * posix.c (scm_access): Update docstring per manual.
1189 * posix.c (scm_nice): Correction to error detection. Reported by
1192 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1193 throw error before unlocking mutex with SCM_ALLOW_INTS.
1195 2004-09-06 Kevin Ryde <user42@zip.com.au>
1197 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1198 available. This also gets around CLK_TCK being absent when
1199 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1201 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1203 * threads.c (scm_threads_mark_stacks): Fixed local variable
1206 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1207 local variable definitions.
1209 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1210 MinGW32 because it conflicts with its pthread headers.
1211 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1212 (scm_strftime): Using scm_from_locale_string() instead of
1215 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1218 * numbers.c (scm_init_numbers): Removed check_sanity() call
1219 inside GUILE_DEBUG. The function has been removed somewhen...
1221 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1222 MinGW32 because it conflicts with its pthread headers.
1224 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1226 * strings.c (SCM_STRINGP): Accept all strings.
1227 (SCM_STRING_CHARS): Reject shared substrings here.
1229 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1230 the Copyright years.
1232 2004-08-27 Kevin Ryde <user42@zip.com.au>
1234 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1235 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1236 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1238 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1240 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1241 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1242 scm_i_symbol_is_interned, scm_i_mem2symbol,
1243 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1245 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1247 * srfi-13.c: First cut at thread-safeness and proper use of
1248 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1249 been inserted. Made sure that no internal string pointer is used
1250 across a SCM_TICK or a possible GC.
1252 * script.c (scm_compile_shell_switches): Use
1253 scm_from_locale_string instead of scm_makfrom0str.
1255 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1258 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1260 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1263 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1264 * strop.h, strop.c: Removed, they are now empty.
1265 * Makefile.am: Updated for new and removed files.
1267 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1268 to scm_string_to_symbol.
1270 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1271 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1272 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1273 charset instead of libc functions.
1275 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1276 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1277 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1278 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1279 instead of explicit code.
1281 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1282 "srfi-13.h" instead of "strop.h".
1284 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1285 scm_init_srfi_14. Do not call scm_init_strop.
1287 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1289 * numbers.c (scm_inf_p): Synced docstring back from manual.
1291 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1293 * strings.c (get_str_buf_start): New helper function.
1294 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1295 scm_i_string_char, scm_i_string_writable_chars): Use it.
1296 (scm_i_substring_copy): Make START argument optional for C
1297 callers, for upcoming SRFI-13 integration.
1299 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1301 From Richard Todd, Thanks!
1303 * script.c (scm_compile_shell_switches): added '-L' switch to add
1306 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1308 * eval.c (unmemoize_exprs): When dropping internal body markers
1309 from the output during unmemoization, also drop those that are not
1310 immediately at the beginning of a body.
1312 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1314 * eval.c (scm_lookupcar1): Report "Variable used before given a
1315 value" insetad of an "Unbound" one for variables that are found
1316 but still contain SCM_UNDEFINED.
1318 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1319 expects a null-terminated string in the locale encoding, but
1320 scm_i_string_writable_chars doesn't give that. Fixed by letting
1321 mkstemp modify a locale version of the tmpl argument and copying
1322 the result back into tmpl.
1324 * strop.c (scm_substring_move_x): Store into str2, not str1.
1326 2004-08-20 Kevin Ryde <user42@zip.com.au>
1328 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1329 to modify the input string.
1331 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1333 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1334 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1335 scm_c_symbol_length.
1337 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1339 New string implementation, with copy-on-write strings and
1340 mutation-sharing substrings, and a new internal string API.
1341 Symbols can now share memory with strings.
1343 * tags.h (scm_tc7_stringbuf): New tag.
1345 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1346 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1347 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1349 (scm_i_make_string, scm_c_make_string): New, to replace
1350 scm_allocate_string. Updated all uses.
1351 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1352 SCM_STRING_LENGTH): Deprecated.
1353 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1354 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1355 Discouraged. Replaced all uses with scm_from_locale_string or
1356 similar, as appropriate.
1357 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1358 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1359 scm_substring_shared, scm_substring_copy): New.
1361 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1362 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1363 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1364 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1365 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1367 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1368 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1369 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1370 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1372 (scm_gensym): Generate only the number suffix in the buffer, just
1373 string-append the prefix.
1375 * error.c (scm_memory_error): Do not try to throw, just abort.
1376 Throwing will not work anyway.
1378 * gh.h, gh-data.c (gh_set_substr): Made src const.
1380 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1381 (scm_mode_bits): Use it.
1382 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1383 a vector normally and fill that instead of consing a list with a
1386 * read.c (scm_i_casei_streq): New, for counted strings.
1388 * threads.c (gc_section_count): Removed, thread-sleeping can not
1390 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1391 admin mutex so that we can be put to sleep by other threads while
1392 blocking on that mutex. Lock all the heap mutex of all threads,
1393 including ourselves.
1394 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1395 call scm_i_enter_guile.
1396 (scm_thread_mark_stacks): Expect all threads to be suspended.
1398 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1399 scm_gc_mallocated, for now.
1400 (scm_init_storage): Initialize it.
1401 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
1403 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
1404 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
1405 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
1406 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
1408 * strop.c (scm_string_copy): Use scm_c_substring to get a
1409 copy-on-write string.
1411 2004-08-18 Kevin Ryde <user42@zip.com.au>
1413 * arbiters.c (FETCH_STORE): New macro.
1414 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
1415 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
1416 scm_try_arbiter and scm_release_arbiter.
1417 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
1418 for speed on i386, otherwise using mutex.
1420 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
1421 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
1422 exact and inexact is #f.)
1424 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
1425 to get thread safety of scm_ttyname.
1427 * ports.c (ttyname): Remove prototype, unused.
1429 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
1430 Reported by Michael Tuexen.
1432 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1434 * load.c (scm_init_load_path): Do not pass NULL to
1435 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
1436 not set. Thanks to Bill Schottstaedt.
1438 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1440 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
1441 locale strings instead of accessing their internals.
1442 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
1443 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
1444 SCM_STRING_CHARS and SCM_STRING_LENGTH.
1446 * simpos.c (scm_system): Convert SCM strings to locale strings
1447 instead of accessing their internals.
1449 * script.c (scm_compile_shell_switches): Convert version to locale
1450 string before printing it.
1452 * rdelim.c (scm_read_delimited_x): Avoid
1453 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
1454 of scm_from_long for the returned number of read characters.
1456 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
1457 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1459 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
1460 Use them instead of SCM_SYSCALL when one or two strings need to be
1461 converted into locale strings.
1462 (my_rename): New, gathers platform dependent code for renaming.
1463 (scm_rename): Use it.
1464 (scm_readlink, scm_copy_file): Convert SCM strings to locale
1465 strings instead of accessing their internals.
1466 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
1467 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
1470 * extensions.c (load_extension): Convert lib and init to locale
1471 strings instead of accessing the internals directly.
1472 (scm_c_load_extension): Use scm_from_locale_string instead of
1475 * fports.h, fports.c (scm_i_fdes_to_port): New, like
1476 scm_fdes_to_port, but take mode bits directly instead of as a C
1478 (scm_i_fdes_to_port): Implement using above.
1479 (scm_open_file): Use scm_i_fdes_to_port together with
1480 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1481 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
1482 with scm_i_mode_bits to avoid accessing internals of SCM string
1485 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
1486 SCM string as argument.
1488 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
1489 bits directly instead of C string.
1490 (scm_void_port): Implement using above.
1491 (scm_sys_make_void_port): Use scm_i_void_port together with
1492 scm_i_mode_bits to avoid accessing internals of SCM string.
1494 * strings.h, strings.c (scm_i_get_substring_spec): New.
1496 * socket.c, rw.c, deprecated.h, validate.h
1497 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
1498 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
1499 scm_to_locale_string, etc.
1500 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
1501 above, plus scm_i_get_substring_spec.
1503 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
1504 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
1505 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
1506 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
1507 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
1508 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
1509 with more explicit scm_remember_upto_here_1, etc, or introduced
1510 them in the first place.
1512 * posix.c (WITH_STRING): New helper macro. Use it where one
1513 locale string is needed for a short piece of code.
1514 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
1515 when one locale string is needed.
1516 (scm_mkstemp): Convert tmpl to a locale string.
1517 (scm_putenv): Rewritten to use only C strings.
1518 (scm_setlocale, scm_crpt): Convert argument strings to locale
1521 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1523 * load.c (scm_primitive_load_path): Do not check for absolute
1524 filenames when scm_sys_search_load_path returns false, which will
1525 return absolute filenames unchanged.
1527 2004-08-11 Marius Vollmer <mvo@zagadka.de>
1529 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
1530 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
1531 of an alist. Thanks to Matthias Koeppe!
1533 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1535 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
1536 Moved from string.h to deprecated.h.
1538 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
1540 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
1541 SCM_I_MAKE_STRING_TAG, changed all uses.
1542 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
1543 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
1544 respectively. For a short time, the old names are still there as
1545 aliases. Not all uses have been changed yet, but the ones in
1547 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
1549 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
1550 scm_take_locale_string, scm_take_locale_stringn,
1551 scm_to_locale_string, scm_to_locale_stringn,
1552 scm_to_locale_stringbuf): New.
1553 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
1554 deprecated.[hc]. Implemented in terms of the new functions above.
1555 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
1556 scm_makfrom0str): Reimplemented in terms of the new functions from
1557 above. They will be discouraged shortly.
1558 (scm_substring): Do not use scm_mem2string.
1559 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
1560 to replace similar code from posix.c, simpos.c, and dynl.c.
1561 (scm_string_append): Use memcpy instead of explicit loop. Do not
1562 use register keyword. Use plain 'char' instead of 'unsigned
1565 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
1566 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
1568 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
1569 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1570 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
1571 not as a pointer. Use scm_remember_upto_here_1 to protect it.
1573 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
1574 string. This avoids a conversion round-trip.
1576 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
1577 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1578 SCM_I_STRING_LENGTH, respectively.
1579 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
1581 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
1582 of a string, call scm_display on the string itself.
1584 * dynwind.c, dynwind.h (scm_frame_free): New.
1586 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
1587 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
1588 Replaced uses of SCM_STRING_CHARS with proper uses of
1589 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
1590 Replaced scm_mem2string with scm_from_locale_string.
1592 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
1593 Removed, replaced all uses with scm_i_allocate_string_pointers.
1595 * load.h, load.c (scm_internal_parse_path): Removed.
1596 (scm_parse_path): Use scm_string_split to do the work.
1597 (scm_init_load_path): Use scm_parse_path instead of
1598 scm_internal_parse_path.
1599 (scm_search_path): Rewritten string handling part of the code in
1600 terms of scm_to_locale_stringbuf and so that it is thread safe.
1602 * error.c (scm_error_scm): Throw directly instead of calling
1603 scm_error, this avoids the back and forth conversion of SUBR and
1604 MESSAGE and also plugs a memory leak.
1605 (scm_error): Call scm_error_scm.
1607 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
1608 (display_header): Print FNAME when it is true, not
1609 merely when it is a string.
1611 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
1612 unceremoniously. They were unused by Guile itself, and external
1613 use should stop immediately.
1616 2004-08-10 Marius Vollmer <mvo@zagadka.de>
1618 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
1619 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
1620 deprecated versions installed in deprecated.h and deprecated.c.
1623 2004-08-06 Rob Browning <rlb@defaultvalue.org>
1625 * net_db.c (scm_resolv_error): don't cause an exception while
1626 trying to throw an exception -- call scm_misc_error with correct
1627 arguments. The previous arguments needed a format escape that
1628 wasn't in any of the format strings.
1630 2004-08-06 Kevin Ryde <user42@zip.com.au>
1632 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
1633 so as not to depend on signedness of plain char. For byvect range
1634 check, throw out-of-range rather than wrong-type-arg.
1636 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
1637 signed byte range checks by using scm_to_schar and scm_from_schar,
1638 don't want to depend on signedness of C char.
1640 2004-08-05 Kevin Ryde <user42@zip.com.au>
1642 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
1644 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
1645 guaranteed if multiple threads compete to unlock.
1646 Update docstrings per doc/ref/api-scheduling.texi.
1648 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
1649 stat on the filename, to be certain a file rename can't mean we get
1650 info on one filesystem object but open another. This fstat usage is
1651 similar to Emacs copy-file.
1653 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
1655 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
1656 SIGINT and SIGQUIT, since those values are ints.
1658 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1660 * num2integral.i.c, num2float.i.c: Removed.
1661 * Makefile.am (noinst_HEADERS): Updated.
1663 * numbers.h. numbers.c (scm_make_ratio): Renamed to
1664 scm_i_make_ratio and made static, replaced uses with scm_divide.
1665 (scm_complex_p): New, export as "complex?" to Scheme.
1666 (scm_number_p): Export as "number?" to Scheme.
1667 (scm_is_complex, scm_is_number): New.
1668 (scm_c_make_rectangular, scm_c_make_polar): New.
1669 (scm_make_rectangular, scm_make_polar): Use above.
1670 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
1672 (scm_make_complex): Discouraged by moving to discouraged.h and
1673 discouraged.c. Replaced all uses with scm_c_make_rectangular.
1675 * discouraged.h, discouraged.c, numbers.c, numbers.h
1676 (scm_is_rational): New.
1677 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
1678 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
1680 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
1681 Discouraged by moving to discouraged.h and discouraged.c.
1682 Replaced all uses with scm_from_double.
1683 (scm_num2float, scm_num2double): Discouraged by moving prototype
1684 to discouraged.h and rewriting in terms of scm_to_double.
1685 Replaced all uses with scm_to_double.
1686 (scm_to_double): Do not implement in terms of scm_num2dbl, use
1688 (scm_from_double): Do not implement in terms of scm_make_real, use
1691 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1693 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
1695 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
1696 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
1698 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
1699 Renamed to SCM_I_* in order to avoid collisions with the versions
1700 defined in deprecated.h.
1702 * discouraged.h, discouraged.c: New files.
1704 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
1705 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
1706 deprecated to being discouraged by moving to discouraged.h.
1708 * numbers.h, numbers.c, discouraged.h, discouraged.c
1709 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
1710 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
1711 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
1712 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
1713 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
1714 scm_num2ulong_long): Discouraged by moving to discouraged.h and
1715 discouraged.c and reimplementing in terms of scm_from_* and
1716 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
1719 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
1720 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
1721 scm_i_size2big, scm_i_ptrdiff2big): Removed.
1722 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
1723 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
1726 2004-08-02 Kevin Ryde <user42@zip.com.au>
1728 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
1729 and current usage and migration.
1731 2004-07-31 Kevin Ryde <user42@zip.com.au>
1733 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
1734 it's not thread safe.
1735 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
1737 * fports.c (scm_open_file): Use scm_strerror likewise.
1738 * filesys.c (scm_stat, scm_lstat): Ditto.
1740 * filesys.c (scm_copy_file): Avoid fd leak when destination file
1743 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
1744 update, for thread safety.
1745 (gensym_counter): Move into scm_gensym which is its only user.
1746 (scm_init_symbols): No need to explicitly initialize gensym_counter.
1748 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1750 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1751 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1752 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1753 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1754 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1755 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1756 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1757 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1758 defined in terms of scm_to_signed_integer, etc, but in terms of
1761 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1763 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1766 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1767 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1769 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1770 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1771 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1772 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1773 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1774 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1775 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1777 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1778 the functions below.
1780 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1783 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1784 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1785 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1786 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1787 scm_from_uint64): Turned from macros into proper functions.
1788 (scm_to_signed_integer, scm_to_unsigned_integer,
1789 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1790 conv-integer.i.c and conv-uinteger.i.c, as well.
1792 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1793 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1794 the limits. Those are always defined.
1796 2004-07-29 Kevin Ryde <user42@zip.com.au>
1798 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1800 2004-07-28 Kevin Ryde <user42@zip.com.au>
1802 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1805 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1806 consistency with other vector types and to get arg and func name into
1809 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1811 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1812 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1813 scm_from_bool, respectively.
1814 (SCM_NINUMP): Added.
1816 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1817 deprecated.h. Replaced all uses with scm_is_eq.
1819 2004-07-24 Kevin Ryde <user42@zip.com.au>
1821 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1822 * posix.c (scm_crypt): Use it to protect static data in crypt().
1824 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1826 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1827 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1828 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1829 versions to deprecated.h and deprecated.c. Changed all uses to
1830 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1831 scm_from_*, as appropriate.
1833 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1834 the unexisting scm_cross_dynwind_binding_scope for inums on the
1837 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1839 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1840 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1841 byte-wise address to a SCM integer. Changed all uses.
1842 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1843 scm_to_ipv6 and added type and range checking, for converting from
1844 an IPv& byte-wise address to a SCM integer. Changed all uses.
1845 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1846 is now done by scm_to_ipv6.
1848 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1849 not accept inexact integers.
1851 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1852 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1853 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1854 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1855 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1856 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1857 fixnum/bignum distinction visible. Changed all uses to
1858 scm_to_size_t or similar.
1860 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1862 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1864 2004-07-10 Kevin Ryde <user42@zip.com.au>
1866 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1867 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1868 such a size causes divide-by-zeros in scm_hasher.
1870 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1873 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1875 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1876 Rewritten using the same logic as scm_to_signed_integer and
1877 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1878 use CHAR_BIT instead of hardcoding 8.
1879 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1880 SCM_I_LLONG_MIN etc. instead.
1882 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1883 SCM_I_MAKINUM and changed all uses.
1884 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1886 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1887 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1888 them by assuming twos-complement.
1890 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1892 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1893 configure now produces.
1894 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1895 definitions, giving the limits of the integer types defined by
1896 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1897 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1899 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1901 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1902 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1903 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1904 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1905 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1906 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1907 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1908 scm_from_uintmax): New.
1910 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1912 * tags.h (scm_is_eq): New.
1914 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1915 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1916 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1917 scm_from_bool, and scm_is_bool, respectively.
1919 * boolean.h (scm_is_bool): Fix bug in prototype.
1920 (scm_from_bool): The argument is "x" not "f", stupid.
1922 * boolean.c (scm_is_bool): Fix typo.
1924 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1925 scm_is_unsigned_integer, scm_to_signed_integer,
1926 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1927 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1928 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1929 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1930 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1931 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1934 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1936 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1939 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1941 * backtrace.c (display_expression, display_frame): Call
1942 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1943 single memoized expression.
1945 * debug.c (memoized_print): Don't try to unmemoize the memoized
1946 object, since we can't know whether it holds a single expression
1949 (scm_mem_to_proc): Removed check for lambda expression, since it
1950 was moot anyway. Whoever uses these functions for debugging
1951 purposes should know what they do: Creating invalid memoized code
1952 will cause crashes, independent of whether this check is present
1955 (scm_proc_to_mem): Take the closure's code as it is and don't
1956 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1957 memoized code should not be modified.
1959 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1960 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1961 available as a guile internal function instead. However,
1962 scm_i_unmemoize_expr will only work on memoized objects that hold
1963 a single memoized expression. It won't work with bodies.
1965 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1966 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1967 i. e. a list of expressions.
1969 * eval.c (unmemoize_exprs): Drop internal body markers from the
1970 output during unmemoization.
1972 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1973 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1974 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1975 as guile internal functions instead. scm_i_unmemoize_expr will
1976 only work on a single memoized expression, while
1977 scm_i_unmemocopy_body will only work on bodies.
1979 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1981 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1983 (scm_cons_source, scm_primitive_eval): Prefer higher level
1984 predicate SCM_FALSEP over SCM_IMP.
1986 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1988 * script.c (scm_shell_usage): minor phrasing change.
1990 * gc_os_dep.c: update ifdefery for macosx.
1991 (scm_get_stack_base): separate result initialization from
1992 declaration to slience warnings with macosx and hp-ux using gcc
1993 3.3. Thanks to Andreas Vögele.
1995 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1997 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1999 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2001 * list.[ch] (scm_i_finite_list_copy): New internal function to
2002 copy lists that are known to be finite (though not necessarily
2005 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2006 a closure's argument list like an expression of a body.
2008 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2009 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2010 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2011 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2012 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2013 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2014 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2015 unmemoize_builtin_macro): New static functions and symbols.
2017 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2018 now has a slightly different meaning: The memoized form that is
2019 receives as its argument is now interpreted as a sequence of
2020 expressions from a body.
2022 (unmemocar, scm_unmemocar): Since the whole functionality of
2023 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2024 has its old content back and is deprecated, while unmemocar has
2027 (SCM_BIT7): Removed.
2029 (CEVAL): For unmemoizing a single expression, call
2030 unmemoize_expression instead of scm_unmemocopy, which now expects
2031 a sequence of body expressions. Eliminated unnecessary empty
2032 environment frame when executing let* forms. Eliminated
2033 unmemoization step from evaluator.
2035 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2037 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2038 macroexp and made static. Added new version of scm_macroexp that
2039 emits a deprecation warning and then calls macroexp.
2040 (scm_m_undefine): Issue deprecation warning.
2042 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2044 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2045 Modified to make set! work on symbols that represent syntactic
2048 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2050 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2051 compound expression as lvalue errors.
2053 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2055 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2056 WINDER_DATA to a SCM.
2058 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2060 * goops.c (compute_getters_n_setters, create_standard_classes,
2061 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2062 lambda expression rather than creating them with scm_closure.
2064 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2066 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2067 misplaced syntactic keywords. This will not work unless guile's
2068 defmacro feature is deprecated.
2070 (scm_m_case): Fixed a bug that caused the list of labels to grow
2071 with every case form.
2073 2004-05-19 Kevin Ryde <user42@zip.com.au>
2075 * numbers.c (scm_round_number): For inum and big, just return x. For
2076 real, use scm_round for 2^54-1 etc problems covered there.
2078 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2079 doesn't provide trunc. This was for when `truncate' was done as a
2080 scm_tc7_dsubr, no longer required.
2082 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2083 to stack marking call, two parameters and no cast on t->base.
2085 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2087 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2088 processed hashtables back into the weak_hashtables list. Thanks
2089 to Bill Schottstaedt!
2091 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2093 * eval.c (unmemoize_quote): New static function.
2095 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2096 representation of 'quote' and '@slot-ref' to an improper list.
2097 This reduces execution time, the number of cells used to hold the
2098 memoized code, and thus also reduces garbage collection time.
2100 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2102 (SCM_CEVAL): Changed macro handling to also work with macros that
2103 return improper lists. Added an assertion, that the code returned
2104 by a macro transformer will not lead to cycles in the memoized
2107 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2109 No functional change, just rearrangements of functions within the
2112 * eval.c (scm_ilookup, scm_unbound_variable_key,
2113 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2114 the definitions used for execution, since that's where they will
2117 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2119 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2120 throughout guile, has not been part of an official release yet,
2121 and the concept of sloppy predicates has never been a good idea.
2123 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2124 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2127 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2129 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2130 to make explicit what happens.
2132 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2134 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2135 explicit what happens.
2137 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2138 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2140 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2142 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2143 is indeed a procedure when it isn't a number.
2145 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2147 Convert floating point numbers into strings with an arbitrary
2148 radix. Thanks to Richard Todd!
2150 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2153 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2154 number_chars): New, to support variable radices.
2155 (idbl2str): Use above instead of the old base-10 only tables.
2156 (iflo2str): Pass on new RADIX argument to idbl2str.
2157 (scm_number_to_string): Pass radix to iflo2str.
2158 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2160 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2163 2004-05-10 Kevin Ryde <user42@zip.com.au>
2165 * numbers.c (scm_logbit_p): Correction to test above the end of an
2166 inum. Reported by Jan Konecny.
2168 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2170 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2171 scm_t_bits. Updated all users.
2172 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2173 duplicating the code.
2174 (SCM_CELL_OBJECT_LOC): New.
2175 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2176 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2178 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2179 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2180 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2181 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2182 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2183 SCM_SMOB_OBJECT_3_LOC): New.
2184 * smob.c (scm_i_set_smob_flags): New function.
2186 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2187 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2188 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2189 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2190 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2191 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2193 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2194 taking the address of SCM_CELL_WORD_1, the latter being no longer
2197 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2198 of casting SCM_CELL_WORD_LOC.
2200 2004-05-02 Kevin Ryde <user42@zip.com.au>
2202 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2203 --disable-deprecated. Reported by Andreas Vögele.
2205 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2206 particular on HP-UX). Reported by Andreas Vögele.
2208 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2209 code has support for. Fixes building with AIX cc, which is ansi but
2210 doesn't define __STDC__. Reported by Keith Crane.
2211 (var_start): Remove macro, this variation no longer required.
2212 (scm_list_n): Use va_start directly.
2214 2004-05-01 Kevin Ryde <user42@zip.com.au>
2216 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2217 is now gone. Reported by Andreas Vögele.
2219 2004-04-28 Kevin Ryde <user42@zip.com.au>
2221 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2222 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2223 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2224 subscript. Reported by Andreas Vögele.
2225 Also cast through unsigned char to avoid passing negatives to those
2226 macros if input contains 8-bit values.
2228 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2229 corrections to range check for signed numbers. Remove
2230 scm_remember_upto_here_1(num) from these checks, since num is used
2231 subsequently anyway.
2233 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2234 avoid warning from gcc 3.4. Reported by Hyperdivision.
2236 * numbers.c (scm_bit_extract): Use min instead of MIN.
2237 (MIN): Remove, this conflicts with similar macro defined by limits.h
2238 on HP-UX. Reported by Andreas Vögele.
2240 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2241 particular on HP-UX). Reported by Andreas Vögele.
2243 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2244 Reported by Andreas Vögele.
2246 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2247 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2250 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2252 * eval.c (s_macro_keyword): New static identifier.
2254 (scm_m_define): Change order to first create binding and
2255 evaluating the expression afterwards.
2257 (scm_m_set_x): Memoize complete set! expression. Only leave
2258 symbols if no binding exists at memoization time. Throw error if
2259 assigning to a syntactic keyword.
2261 (lazy_memoize_variable): New function.
2263 (CEVAL): When execution set!, perform lazy memoization if
2264 unmemoized symbol is detected.
2266 * modules.c (module_variable): Return variables with unbound
2269 * tags.h: Fix comment.
2271 2004-04-25 Kevin Ryde <user42@zip.com.au>
2273 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2274 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2275 in 8-bit locales, and ensures consistency with char-upper-case? and
2276 char-lower-case? which already use ctype.h.
2277 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2279 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2281 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2282 call. Reported by Hyperdivision.
2284 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2285 Reported by Hyperdivision.
2287 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2290 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2292 Hide the implementation of ilocs and isyms in eval.c.
2294 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2295 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2296 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2297 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2300 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2301 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2302 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2303 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2304 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2305 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2306 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2309 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2310 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2311 Extracted printing of ilocs and isyms to guile internal functions
2312 scm_i_print_iloc, scm_i_print_isym of eval.c.
2314 2004-04-22 Kevin Ryde <user42@zip.com.au>
2316 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2318 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2319 rounding in x+0.5 when x is a big value already an integer. In
2320 certain hardware rounding cases x+0.5 can give an adjacent integer,
2321 leading to that as the result, when we really just wanted x itself.
2323 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2325 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2327 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2328 added const qualifiers, cast intentionally unused expressions to
2329 void for emphasis, improved comment.
2331 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2333 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2334 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2335 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2336 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2337 Defined the tc8-tag for flags to be 0x04, which will mean that
2338 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2339 to the reduced number of bits and the simpler bit pattern for
2340 SCM_BOOL_F, certain machines may be able to use more efficient
2341 processor instructions to deal with SCM_BOOL_F.
2343 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2344 never been defined in a released version, thus no need to
2347 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2348 instead of tc9 tags.
2350 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2353 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2354 could have used this definition.
2356 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2357 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2358 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2359 as isyms, as special isyms don't exist any more.
2361 2004-04-18 Kevin Ryde <user42@zip.com.au>
2363 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2366 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2367 explicit swapping code.
2369 2004-04-15 Kevin Ryde <user42@zip.com.au>
2371 * cpp_sig_symbols.in: Add SIGSYS.
2373 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2376 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2377 frac/big and frac/frac, use scm_less_p for exact comparison.
2379 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2382 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2384 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2386 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2388 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2389 scm_c_{up,down}case.
2390 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2391 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2393 2004-04-06 Kevin Ryde <user42@zip.com.au>
2395 * numbers.c (scm_ash): Remove stray "}" in docstring.
2397 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2398 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2399 calling mpz_cmp_ui in most cases.
2401 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
2402 for big == abs(most-negative-fixnum) special case.
2403 (abs_most_negative_fixnum): Remove, no longer used.
2405 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
2406 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
2407 calling (sigaction NSIG).
2409 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
2410 and fork error cases to do this.
2412 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2414 * eval.c (CEVAL): Don't distinguish between short and long
2415 instructions when dispatching - just always dispatch on the
2416 instruction code, which is common for short and long instructions.
2417 Further, removed unnecessary goto statements and added comment.
2419 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2421 * eval.c (scm_unmemocopy): Don't distinguish between short and
2422 long instructions when dispatching - just always dispatch on the
2423 instruction code, which is common for short and long instructions.
2424 Further, removed unnecessary goto statements, fixed indentation
2425 and replaced SCM_IMP predicates by SCM_NULLP.
2427 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2429 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
2430 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
2433 2004-03-31 Kevin Ryde <user42@zip.com.au>
2435 * simpos.c: Include <signal.h> for SIG_IGN and friends.
2437 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2439 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
2442 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
2443 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
2444 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
2445 single interface that also matches the naming conventions.
2446 Probably scm_debug_mode_p should be part of the private interface
2449 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
2450 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
2451 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
2452 to scm_debug_mode_p.
2455 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
2457 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
2458 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
2459 from debug.h to eval.h.
2461 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
2462 more, just leave it with setting scm_debug_mode_p, which is
2463 equivalent for practical purposes.
2465 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
2466 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
2468 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
2470 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
2471 static and renamed it to ceval throughout. Provide a new exported
2472 but deprecated function scm_ceval as a wrapper for backwards
2473 compatibility. The same is done for the deval/scm_deval pair of
2476 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
2477 throughout. Defined CEVAL to ceval or deval, based on compilation
2480 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
2481 to ceval and deval instead of calling *scm_ceval_ptr.
2483 * eval.c (dispatching_eval): New deprecated static function.
2485 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
2486 to emulate its old behaviour as closely as possible.
2489 Change the evaluator such that only expressions for which pair? is
2490 true are passed to CEVAL, and such that all other expressions are
2491 evaluated outside of CEVAL:
2493 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
2494 expression that is assumed to be memoized already. All but
2495 expressions of the form '(<form> <form> ...)' are evaluated inline
2496 without calling an evaluator.
2498 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
2499 expressions of the form '(<form> <form> ...)' inline without
2500 calling an evaluator.
2502 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
2503 the special case of unmemoized symbols passed on the top level.
2505 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
2506 is known that the expression passed to CEVAL is of the form
2507 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
2508 now it is known that the input expression of CEVAL is a pair.
2510 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2512 * eval.c (is_self_quoting_p): New static function.
2514 (scm_m_quote): Use is_self_quoting_p.
2516 (copy_tree): Corrected typo in comment.
2518 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2520 * eval.c (s_scm_copy_tree): idem.
2522 * list.c (s_scm_filter): remove "pointer" from doc string.
2524 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
2526 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
2528 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
2529 (display_frame): idem.
2530 (display_backtrace_file_and_line): idem.
2532 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
2535 2004-03-26 Kevin Ryde <user42@zip.com.au>
2537 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
2539 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
2540 big==0 since that never occurs.
2542 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
2543 scm_modular_expt, matching scheme level name `modulo-expt'.
2545 * numbers.c (scm_modular_expt): Return a negative remainder for a
2546 negative divisor, the same as `modulo' does.
2548 2004-03-26 Eric Hanchrow <offby1@blarg.net>
2550 * numbers.c, numbers.h (scm_modular_expt): New function.
2552 2004-03-25 Kevin Ryde <user42@zip.com.au>
2554 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
2555 return inexact as required by r5rs.
2557 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2559 * eval.c: Separated some definitions relevant for execution from
2560 the memoization part of the file.
2562 (copy_tree): New static function
2564 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
2565 structures are detected now and will lead to an exception instead
2566 of forcing guile to run in an endless loop, using up all the
2567 system's memory. Second, arrays in the cdr of an improper list
2568 are now copied. See the new test cases in eval.test.
2570 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2572 * posix.c (scm_gethostname): Make sure len is initialised before
2573 it is used. Restructured to (hopefully) represent possible
2574 configurations more clearly in the code. Added unwind handler.
2576 2004-03-23 Kevin Ryde <user42@zip.com.au>
2578 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
2579 MAXHOSTNAMELEN when available.
2581 2004-03-21 Marius Vollmer <mvo@zagadka.de>
2583 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
2584 terminator. Rewritten the logic as a state machine, I must have
2585 been doing too much VHDL lately...
2587 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
2588 themselves. Thanks to Han-Wen Nienhuys!
2590 * list.c: Changed docstrings so that they no longer talk about
2591 returning 'pointers' to something.
2593 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2595 * gc.c: remove set_debug_cell_accesses! when
2596 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
2597 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
2598 debugging conditionally.
2600 2004-03-21 Kevin Ryde <user42@zip.com.au>
2602 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
2604 2004-03-20 Kevin Ryde <user42@zip.com.au>
2606 * posix.c (scm_gethostname): Preserve errno across free() call.
2608 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
2610 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
2613 2004-03-14 Kevin Ryde <user42@zip.com.au>
2615 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
2616 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
2618 2004-03-07 Kevin Ryde <user42@zip.com.au>
2620 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
2622 (filltime): Make zname parameter "const".
2624 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
2626 * threads.c, threads.h (scm_c_scm2thread): New function.
2628 2004-02-29 Kevin Ryde <user42@zip.com.au>
2630 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
2631 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
2632 particular don't assume "defined (__alpha__) && ! defined (linux)"
2633 means OSF. Remove "SCO" code, which was not really SCO specific and
2634 which John W. Eaton advises should be long past being needed.
2636 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
2639 2004-02-24 Kevin Ryde <user42@zip.com.au>
2641 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
2643 2004-02-22 Kevin Ryde <user42@zip.com.au>
2645 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
2646 complex, same as for two args. (Handle only inum, big, real, frac).
2648 2004-02-21 Kevin Ryde <user42@zip.com.au>
2650 * posix.c (scm_crypt): Use new HAVE_CRYPT.
2651 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
2652 Reported by Andreas Voegele.
2654 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
2656 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
2659 * read.c (scm_lreadparen): Removed.
2660 (scm_lreadparen1): Renamed scm_i_lreadparen.
2662 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2664 * list.c (scm_list_n): validate non-immediate arguments;
2665 this will catch forgotten a SCM_UNDEFINED.
2667 2004-02-18 Marius Vollmer <mvo@zagadka.de>
2669 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
2670 Thanks to Bill Schottstaedt!
2672 * socket.h (scm_gethost): Removed prototype it is already in
2673 "net_db.h". Thanks to Bill Schottstaedt!
2675 2004-02-18 Kevin Ryde <user42@zip.com.au>
2677 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
2678 order parameter to mpz_import, in fact with just one word there's no
2679 order to worry about at all.
2681 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
2682 and frac==complex, make an exact comparison rather than converting
2683 with fraction2double.
2685 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
2686 shared library, since environ is not directly available there.
2688 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
2691 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
2692 errno EINVAL in case localtime and gmtime don't set it.
2693 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
2694 SCM_SYSERROR, since mktime and strptime generally don't set errno.
2696 2004-02-16 Kevin Ryde <kevin@swox.se>
2698 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
2699 which were permitted in the past for these.
2701 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
2702 previous change to numbers.c.
2704 * script.c (scm_shell_usage): Print bug-guile email address, as per
2705 GNU standard. Reported by Han-Wen Nienhuys.
2707 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2709 * unif.c (scm_make_uve): Removed local variable and simplified
2710 code in order to avoid compiler used uninitialized warnings.
2712 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
2714 (scm_hash_fold): Use scm_call_3 directly in the call to
2715 scm_internal_hash_fold instead of going via fold_proc (which is
2717 (scm_hash_for_each): Use a trampoline +
2718 scm_internal_hash_for_each_handle.
2719 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
2722 2004-02-12 Kevin Ryde <user42@zip.com.au>
2724 * ports.c (scm_port_line): In docstring, note first line is 0.
2725 (scm_set_port_line_x): In docstring, note first line is 0.
2726 (scm_port_column): In docstring, there's no default to current input
2727 port, and remove shared port-line @defun.
2728 (scm_set_port_column_x): In docstring, there's no default to current
2729 input port, note first column is 0, remove shared set-port-line!
2732 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
2733 convert args the same way that array-set! does.
2735 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
2737 (scm_array_p): Add missing "break"s in switch, fix llvect test look
2738 for "l" not "s", fix dvect to be false for singp(prot) since such a
2740 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
2741 (exactly_one_third): New variable.
2742 (scm_init_unif): Initialize it.
2744 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
2746 * read.c (scm_read_opts): Change `escaped-parens' to
2749 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2751 * read.c (scm_read_opts): New opts `elisp-vectors' and
2754 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2755 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2756 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2757 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2758 `escaped-parens' option set.
2759 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2761 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2762 (scm_lreadparen1): New.
2764 * read.h: Remove conditionally compiled last arg to
2766 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2768 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2770 * eval.c (m_expand_body): remove stray variable new_body.
2772 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2774 * eval.c (m_expand_body): Rewrite the expression in place (by
2775 overwriting FORMS) also when a letrec is constructed, not only
2776 when no definitions are found. Do not return rewritten expression
2777 to emphasize the in-place rewriting. Changed all users.
2779 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2781 * gc.c: add protected_object_count, a number that is dumped from
2784 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2786 * dynwind.h, dynwind.c (scm_frame_unwind,
2787 scm_frame_unwind_handler): Renamed and changed all uses.
2788 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2790 2004-01-11 Kevin Ryde <user42@zip.com.au>
2792 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2793 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2794 changes made to scheme-compound.texi.
2796 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2798 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2799 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2801 * guile-snarf.in: Use mkdir to create a unique temporary directory
2802 that we can safely use. Thanks to Stefan Nordhausen!
2804 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2806 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2807 argument since it is always zero now. Changed all callers.
2808 Removed code for handling fluids.
2810 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2811 the wind chain explicitely. Use scm_c_with_fluid for the common
2812 case of only one fluid.
2813 (scm_with_fluid): New.
2814 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2816 * fluids.h, fluids.c (scm_frame_fluid): New.
2817 (scm_with_fluid): New.
2818 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2820 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2821 do the unwinding directly. It is simple enough.
2823 * dynwind.h, dynwind.c: Did the following renamings:
2824 scm_begin_frame -> scm_frame_begin,
2825 scm_end_frame -> scm_frame_end,
2826 scm_on_unwind -> scm_frame_unwind,
2827 scm_on_rewind -> scm_frame_rewind,
2828 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2829 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2832 * aync.h, async.c: Did the follwing renamings:
2833 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2834 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2837 * ports.h, ports.c: Did the follwing renamings:
2838 scm_with_current_input_port -> scm_frame_current_input_port,
2839 scm_with_current_output_port -> scm_frame_current_output_port,
2840 scm_with_current_error_port -> scm_frame_current_error_port.
2843 2004-01-07 Kevin Ryde <user42@zip.com.au>
2845 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2846 Reported by Richard Todd.
2848 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2849 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2851 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2852 traversing the args list, fixes segv if an improper list is given.
2853 Reported by Rouben Rostamian.
2855 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2857 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2858 swap_data on stack, use a 'malloc obj'.
2860 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2861 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2862 scm_i_... since they are internal. Changed all uses.
2864 * dynwind.c (frame_print): Removed, use the default printer.
2865 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2866 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2867 to protect SCM values.
2869 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2870 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2872 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2874 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2876 * ports.h, ports.c (scm_with_current_input_port,
2877 scm_with_current_output_port, scm_with_current_error_port): New.
2879 * async.h, async.c (scm_with_blocked_asyncs,
2880 scm_with_unblocked_asyncs): New.
2882 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2884 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2885 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2887 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2888 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2889 function when the outermost wind point has been reached. The
2890 latter is used to copy a continuation stack at the right time.
2891 scm_dowinds remains available.
2892 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2893 tc16_guard, guards_print): Removed.
2894 (scm_internal_dynamic_wind): Reimplemented using frames.
2896 * continuations.c (copy_stack): New, do only the stack copying
2897 part of copy_stack_and_call.
2898 (copy_stack_and_call): Copy the stack after unwinding and before
2900 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2901 copy_stack_and_call.
2903 2004-01-04 Kevin Ryde <user42@zip.com.au>
2905 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2906 can give bad results due to rounding.
2908 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2909 setzone/restorezone protection for DOS.
2911 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2913 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2914 and scm_t_uintmax to be defined in scmconfig.h
2916 2003-12-03 Kevin Ryde <user42@zip.com.au>
2918 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2920 * numbers.c (scm_make_ratio): Check for numerator equal to
2921 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2924 * numbers.c (scm_real_part): Return fraction unchanged rather than
2925 converting to flonum.
2927 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2929 * modules.c (module_variable): Fixed (and thus simplified) the
2930 definition of SCM_BOUND_THING_P to reflect the fact that since
2931 after the 1.4 series of guile, obarrays only hold variable
2934 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2936 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2940 * read.c (scm_lreadr): Signal an error for invalid escape
2941 sequences in strings. Code cleanups too.
2943 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2944 writing control characters in strings.
2946 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2948 * ports.c (scm_drain_input): Bug fix: only access the port after
2949 checking that it indeed is one.
2951 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2953 * eval.c (s_bad_define): New static identifier.
2955 (m_body): Fixed comment.
2957 (scm_m_define): Don't generate memoized code for definitions that
2958 are not on the top level. As a consequence, no memoized code at
2959 all is generated for definitions any more: Top level definitions
2960 are executed immediately during memoization and internal
2961 definitions are handled separately in m_expand_body.
2963 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2964 definitions. Consequently, there is no unmemoizing code any more
2965 that might modify the environment. Thus, the old scm_unmemocopy
2966 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2968 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2969 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2970 over SCM_NIMP in places, where the argument is known to be part of
2973 2003-11-21 Kevin Ryde <user42@zip.com.au>
2975 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2978 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2979 to share some shifting.
2981 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2982 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2985 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2987 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2988 structure. Previously, not all cases with a negative denominator
2991 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2992 scm_divide2real when forming the fractional part. This allows
2993 "#e1.2" to yield 6/5.
2995 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2996 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2997 fractions were equal to each other regardless of value. Ooops.
2999 * numbers.c (scm_rationalize): Return an inexact result when given
3002 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3005 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3007 Support for exact fractions from Bill Schottstaedt! Thanks!
3009 * print.c (scm_iprin1): Handle fractions.
3011 * objects.h (scm_class_fraction): New.
3012 * objects.c (scm_class_fraction): New.
3013 (scm_class_of): Handle fractions.
3015 * hash.c (scm_hasher): Handle fractions.
3017 * numbers.c: New code for handling fraction all over the place.
3018 (scm_odd_p, scm_even_p): Handle inexact integers.
3019 (scm_rational_p): New function, same as scm_real_p.
3020 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3021 New exact functions that replace the inexact 'dsubr'
3023 (scm_numerator, scm_denominator): New.
3025 * numbers.h (SCM_NUMP): Recognize fractions.
3026 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3027 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3028 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3029 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3030 SCM_FRACTION_REDUCED): New.
3031 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3033 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3034 scm_rational_p): New prototypes.
3035 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3036 scm_i_print_fraction): New prototypes.
3038 * goops.c (create_standard_classes): Create "<fraction>" class.
3040 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3042 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3043 case in the switch, but do nothing for now.
3045 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3046 to doubles when calling 'dsubr' functions.
3048 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3050 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3052 * gen-scmconfig.c (main): remove public definition of
3053 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3054 direct typedef of long_long and ulong_long inside deprecated block
3057 * deprecated.h: move long_long and ulong_long definitions to
3058 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3059 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3061 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3063 * hash.c (scm_string_hash): New hashing algorithm that takes the
3064 complete string into account.
3066 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3067 is a list. This allows (@ ...) to work with set!.
3068 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3071 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3072 the "-e" option instead of scm_str2symbol. This allows things
3073 like (@ ...) to be specified for the entry point.
3075 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3077 * eval.c (scm_m_letstar): Create memoized code in place to
3080 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3082 * eval.c (s_splicing): Commented and reformulated.
3084 (lookup_global_symbol, lookup_symbol): New static functions.
3086 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3088 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3089 creating a temporary pair for scm_lookupcar.
3091 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3092 created deprecated wrapper function scm_unmemocar.
3094 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3095 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3096 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3097 undefineds, sym_three_question_marks): Moved around without
3100 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3102 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3104 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3105 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3106 No further modifications.
3108 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3110 * eval.c (s_mixed_body_forms): New static identifier.
3112 (canonicalize_define, scm_m_define): The check for a bad
3113 expression is performed in canonicalize_define now.
3115 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3116 static helper functions for m_expand_body.
3118 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3119 expand user defined macros. Fixed handling of the definition/
3120 expression boundary. Fixed handling of definitions grouped with
3121 'begin. Use canonicalize_define to expand definitions.
3123 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3125 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3126 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3128 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3129 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3130 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3131 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3132 New macros from Paul Jarc. Thanks!
3134 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3135 return NULL when the machine type is unknown. Previously,
3136 gc_os_dep.c would refuse to compile.
3138 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3140 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3141 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3142 scm_m_body to m_body.
3144 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3146 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3147 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3148 scm_m_expand_body to m_expand_body and made it static. Added
3149 deprecated wrapper scm_m_expand_body.
3151 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3152 of scm_m_expand_body.
3154 2003-11-09 Kevin Ryde <user42@zip.com.au>
3156 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3157 argument. Reported by Mike Gran.
3159 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3161 * eval.c (s_missing_body_expression): New static identifier.
3165 (scm_m_expand_body): Fixed core dump when passing a body with
3166 defines, but without expressions (see additions to syntax.test).
3167 Use ASSERT_SYNTAX to signal syntax errors.
3169 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171 * eval.c (canonicalize_define): New static helper function.
3173 (memoize_define, canonicalize_define): Extract handling of
3174 function currying to canonicalize_define.
3176 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3178 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3179 Make sure that error checking in debug mode is not worse than in
3182 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3184 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3185 handled in scm_m_body any more, but rather in scm_m_lambda.
3187 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3188 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3189 calling functions of scm_m_body.
3191 (scm_m_lambda): Avoid unnecessary consing when creating the
3194 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3196 * eval.c (s_expression): Added comment.
3198 (s_empty_combination, error_unbound_variable): New static
3201 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3202 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3203 signal syntax errors.
3205 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3208 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3210 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3211 Grouped together with unmemocopy, without modifications.
3213 (build_binding_list, unmemocopy): Renamed names of list arguments
3214 and variables to reflect the actual order of the list elements.
3216 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3218 * eval.c (s_defun): New static identifier.
3220 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3221 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3222 when creating the memoized code.
3224 2003-10-19 Kevin Ryde <user42@zip.com.au>
3226 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3228 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3229 in accordance with R5RS, which just mpz_get_d doesn't really give.
3231 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3233 * eval.c (s_bad_slot_number): New static identifier.
3235 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3236 signal syntax errors. Avoid unnecessary consing when creating the
3239 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3241 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3242 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3243 errors. Avoid unnecessary consing when creating the memoized
3246 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3247 standard case. Make sure line and file information are copied to
3248 every created expression.
3250 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3252 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3253 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3254 when creating the memoized code.
3256 (scm_m_atbind): Reversed the order, in which the init expressions
3257 are stored and executed. The order of execution is now equal to
3258 the order in which the initializers of the let-forms are executed.
3259 Use check_bindings and transform_bindings.
3261 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3262 !SCM_NULLP. Added some comments.
3264 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3266 * eval.c: Sorted include files alphabetically.
3268 (scm_m_begin): Added comment.
3270 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3271 unnecessary consing when creating the memoized code.
3273 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3274 syntax errors. Be more specific about the kind of error that was
3277 (scm_m_quote, unmemocopy): As an optimization, vector constants
3278 are now inserted unquoted into the memoized code. During
3279 unmemoization the quotes are added again to provide syntactically
3282 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3284 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3285 scm_m_expand_body, check_bindings): Extracted syntax checking of
3286 bindings to new static function check_bindings.
3288 (scm_m_let, memoize_named_let): Extracted handling of named let to
3289 new static function memoize_named_let.
3291 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3292 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3293 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3294 unnecessary consing when creating the memoized code.
3296 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3298 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3301 (s_clauses, s_formals, s_duplicate_formals): Removed.
3303 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3304 specific about the kind of error that was detected. Prepare for
3305 easier integration of changes for separated memoization.
3307 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * eval.c (s_duplicate_binding): New static identifier.
3311 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3313 (scm_m_define): Added comment about how we check for duplicate
3316 (scm_m_do): Added check for duplicate bindings.
3318 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3319 unnecessary consing when creating the memoized code.
3321 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3322 scm_c_improper_memq to c_improper_memq, since it is not exported.
3324 (transform_bindings): Call scm_c_memq rather than
3325 scm_c_improper_memq.
3327 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3329 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3331 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3334 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3335 specific about the kind of error that was detected. Avoid use of
3336 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3337 code, this way also making sure that file name, line number
3338 information etc. remain available.
3340 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3342 * eval.c (memoize_as_thunk_prototype): New static function.
3344 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3345 Avoid unnecessary consing when creating the memoized code.
3347 2003-10-12 Kevin Ryde <user42@zip.com.au>
3349 * list.c (scm_append): Track argument number and use in error.
3351 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3353 * eval.c (s_missing_expression, s_bad_variable): New static
3356 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3357 R5RS terminology for the naming of variables. Be more specific
3358 about the kind of error that was detected. Make sure file name,
3359 line number etc. are added to all freshly created expressions.
3360 Avoid unnecessary consing when creating the memoized code.
3362 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3364 * eval.c (s_extra_expression, s_misplaced_else_clause,
3365 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3367 (s_extra_case_clause): Removed.
3369 (scm_m_case, scm_m_cond): If a clause appears after an else
3370 clause, report a misplaced else clause.
3372 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3373 specific about the kind of error that was detected. Handle bound
3374 'else and '=>. Avoid unnecessary consing when creating the
3377 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3378 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3379 syntactic keyword '=>.
3381 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3383 * eval.c (scm_m_case): Allow empty lists of case labels.
3385 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3387 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3389 * print.c (scm_isymnames): Add names for the new memoizer codes.
3391 * eval.c (s_missing_clauses, s_bad_case_clause,
3392 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3393 literal_p): New static identifiers.
3395 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3396 specific about the kind of error that was detected. Check for
3397 duplicate case labels. Handle bound 'else. Avoid unnecessary
3398 consing when creating the memoized code.
3400 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3401 the syntactic keyword 'else.
3403 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3405 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
3406 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
3408 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3409 unnecessary consing when creating the memoized code.
3411 2003-10-09 Kevin Ryde <user42@zip.com.au>
3413 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
3414 cast gives for values bigger than a long, or for nan or inf.
3416 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3418 * smob.h (scm_make_smob_type): Made the declaration match the
3421 2003-10-07 Marius Vollmer <mvo@zagadka.de>
3423 * goops.c, objects.h, smob.c, smob.h: Make type names char
3424 const * instead of char *. Thanks to Paul Jarc!
3426 2003-10-02 Kevin Ryde <user42@zip.com.au>
3428 * strports.c (scm_call_with_output_string): scm_get_output_string
3429 rather than scm_strport_to_string, so as to guard against the port
3430 having been closed by the called procedure. Reported by Nic Ferrier.
3432 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3434 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
3436 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
3437 tags.h to deprecated.h.
3439 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3441 This set of patches introduces a new tc7 code scm_tc7_number for
3442 numbers. Bignums, reals and complex numbers are turned from smobs
3443 into subtypes of scm_tc7_number.
3445 * tags.h (scm_tc7_number): New.
3447 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
3448 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
3449 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
3450 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
3451 (scm_class_of), print.c (scm_iprin1), smob.c
3452 (scm_smob_prehistory): Don't handle bignums, reals and complex
3453 numbers as subtypes of scm_tc7_smob any more.
3455 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
3456 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
3458 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3460 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
3461 sizeof (scm_t_complex) to determine the memory size of the
3462 malloc'd area for complex numbers.
3464 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3466 * numbers.c (scm_bigequal): Fixed.
3468 2003-09-16 Marius Vollmer <mvo@zagadka.de>
3470 * stime.c (scm_current_time): 'time' does not set errno so don't
3471 use SCM_SYSERROR for reporting errors.
3473 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3475 This set of patches eliminates the dependency between the
3476 implementation of evaluator specific memoization codes and special
3477 constants like #f, '() etc. ('flags'), which are not evaluator
3478 specific. The goal is to remove definitions of evaluator
3479 memoization codes completely from the public interface. This will
3480 make it possible to experiment more freely with optimizations of
3481 guile's internal representation of memoized code.
3483 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
3485 * print.c (iflagnames): New array, holding the printed names of
3486 guile's special constants ('flags').
3488 (scm_isymnames): Now holds only the printed names of the
3491 (scm_iprin1): Separate the handling of memoization codes and
3492 guile's special constants.
3494 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
3497 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
3498 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
3499 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
3500 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
3501 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
3504 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
3506 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
3507 tc9 macros and scm_tc9_flag.
3509 2003-09-15 Marius Vollmer <mvo@zagadka.de>
3511 * posix.c (scm_setgroups): Check that the gid list is not too
3512 long. Thanks to Paul Jarc!
3514 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3516 * tags.h: Reduced the number of short instructions from 14 to 13.
3517 The typecode of the former 14th short instruction is now used to
3518 represent long instructions. Changed some comments to reflect
3521 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
3522 previously used by SCM_IM_DEFINE.
3524 (SCM_IM_DEFINE): Turned into a long instruction.
3526 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
3529 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
3530 code that is separate from all instructions, one level of dispatch
3531 for long instructions can be eliminated.
3533 * print.c (scm_isymnames): Removed some commented code.
3535 2003-09-12 Marius Vollmer <mvo@zagadka.de>
3537 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
3540 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
3542 * modules.c (scm_module_reverse_lookup): Check that the obarray
3543 really is a hashtable and do nothing if not.
3545 * inline.h: Use "extern inline" only with GCC. Use "static
3548 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3550 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
3551 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3553 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
3554 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
3557 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3559 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
3560 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3562 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
3563 0.0==some_expression to some_expression==0.0. The latter is
3564 better readable. The former is preferred by some people, since it
3565 leads to a compiler error when confusing == with =. However, when
3566 using gcc, a warning will be issued if in an if-statement an
3567 assigment appears. Since many Guile developers are using gcc,
3568 such errors will not remain unnoticed anyway. We can therefore
3569 focus on better readability.
3571 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3573 * tags.h: Added description of Guile's type system. Removed some
3574 old and misleading comments.
3576 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3578 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
3579 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3581 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3583 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
3585 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
3586 respective SLOPPY macro.
3588 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3590 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
3591 type string, not SCM_TYP7S.
3593 2003-09-03 Kevin Ryde <user42@zip.com.au>
3595 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
3598 * stime.c (scm_strptime): Add comment about glibc strptime %s and
3599 current timezone requiring SCM_DEFER_INTS.
3601 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
3603 * script.c (scm_compile_shell_switches): Make -s switch optional
3604 if file to be loaded does not begin with a `-'. (Thanks to Aaron
3605 VanDevender for the patch!)
3607 2003-08-30 Kevin Ryde <user42@zip.com.au>
3609 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
3610 and to have non-integer types rejected as per other logical funcs.
3612 2003-08-28 Kevin Ryde <user42@zip.com.au>
3614 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
3616 2003-08-23 Kevin Ryde <user42@zip.com.au>
3618 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
3619 thread safe, and could take a long time too.
3621 2003-08-22 Kevin Ryde <user42@zip.com.au>
3623 * numbers.c (scm_difference): Correction to bignum - negative inum.
3625 2003-08-14 Kevin Ryde <user42@zip.com.au>
3627 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
3628 [__GNUC__]: Use volatile asm macros rather than a function call.
3629 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
3630 macros while defining functions.
3632 * simpos.c (getenv): Use <stdlib.h> for prototype.
3633 (scm_system): In docstring, refer to status:exit-val rather than
3636 2003-08-09 Kevin Ryde <user42@zip.com.au>
3638 * srcprop.c (scm_source_properties): Return plist from hash if it's a
3639 list set by source-properties! rather than an SRCPROPS object,
3641 2003-07-29 Kevin Ryde <user42@zip.com.au>
3643 * properties.c (scm_primitive_property_ref): In docstring, note
3644 parameters to not-found-proc, use hyphens rather than underscores for
3645 that parameter name.
3646 (scm_primitive_property_set_x): In docstring, VAL is the value
3649 2003-07-27 Marius Vollmer <mvo@zagadka.de>
3651 * print.c (scm_print_symbol_name): handle more weird characters by
3652 escaping the symbol name properly. Thanks to Paul Jarc!
3654 * posix.h (scm_setgroups): New prototype.
3655 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
3656 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
3657 Don't use SCM_WRITABLE_VELTS.
3659 * gc.h (SCM_GC_SET_CELL_BVEC): New.
3660 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
3663 * __scm.h (SCM_C_INLINE_KEYWORD): New.
3664 * numbers.c: Use it in place of SCM_C_INLINE so that the code
3665 compiles when SCM_C_INLINE is undefined.
3667 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3669 * __scm.h: Reformulated the architecture and compiler properties
3670 in terms of properties of scm_t_bits and SCM variables rather than
3671 in terms of c standard types. This is since it is not known which
3672 of the standard types scm_t_bits and SCM variables will be defined
3675 2003-07-24 Kevin Ryde <user42@zip.com.au>
3677 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
3680 2003-07-18 Kevin Ryde <user42@zip.com.au>
3682 * numbers.c (scm_product): In complex * bignum, correction to
3683 REAL/IMAG fetch, x is the complex, not y.
3685 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3687 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
3688 scm_inf_p test as Scheme values.
3689 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
3690 and a positive inum.
3691 Use GNU indentation style.
3693 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3695 * values.c (scm_values): Build lists of length 1 by using
3696 scm_list_1 instead of using scm_cons.
3698 2003-07-10 Kevin Ryde <user42@zip.com.au>
3700 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
3701 * list.c (scm_list_n): Ditto.
3703 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
3705 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
3707 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
3708 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
3709 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
3710 the other using intptr_t.
3712 2003-07-08 Kevin Ryde <user42@zip.com.au>
3714 * numbers.c (scm_make_polar): Use sincos, when available.
3715 (scm_magnitude): Use hypot.
3717 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
3718 @footnote since it doesn't go through to guile-procedures.txt.
3720 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
3721 outside @var to quieten makeinfo, and use @code.
3723 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3725 * gc-malloc.c (decrease_mtrigger): new function
3726 (increase_mtrigger): new function, separate debug registering and
3727 mtrigger administration.
3728 (scm_gc_realloc): bugfix: do mtrigger administration before the
3729 actual realloc, for the realloc might invalidate a GC-d segment of
3730 memory. Thanks to Sam Hocevar for pointing this out.
3731 (scm_gc_realloc): use scm_malloc_reregister instead of
3732 unregistering and registering in sequence.
3734 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3736 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
3738 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3740 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
3743 2003-06-29 Marius Vollmer <mvo@zagadka.de>
3745 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
3746 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
3747 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
3748 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3749 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3750 the release_1_6 branch.
3752 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3754 * continuations.c: Redeclaration of getcontext() via the
3755 __asm__ ("getcontext") directive.
3757 * continuations.h: Include <ucontext.h> instead of
3760 2003-06-21 Kevin Ryde <user42@zip.com.au>
3762 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3763 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3764 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3766 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3767 (isfinite): Remove, conflicts with C99 isfinite().
3769 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3771 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3772 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3773 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3774 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3775 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3776 the release_1_6 branch.
3778 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3780 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3781 to be functions instead of macros.
3783 * threads.c: Conditionalized inclusion of <sys/time.h> and
3785 (scm_getspecific, scm_setspecific): Made these two function
3786 real part of the API.
3788 * posix.c (s_scm_putenv): Added some code to make a
3789 (putenv "FOO="), i.e. setting an empty string, work also on
3790 Win32 systems. Thanks to Kevin Ryde for the proposal.
3792 2003-06-12 Kevin Ryde <user42@zip.com.au>
3794 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3795 freebsd to comment about need to use unsetenv.
3797 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3799 * ports.c (scm_peek_char): Safe the column of the port around the
3800 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3802 2003-06-07 Kevin Ryde <user42@zip.com.au>
3804 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3805 and friends required by scm_t_bits setups.
3807 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3809 * tags.h (scm_tc2_int): Added.
3811 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3814 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3815 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3817 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3819 * eval.c: Partially undid my patch from 2003-05-31. This patch
3820 caused the segfault referenced in the previous changelog entry.
3822 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3824 * tags.h: Fixed comment about the immediate type code layout.
3826 * eval.c: Fixed handling of non-special instructions. Without
3827 this patch, guile will segfault on (#\0) and similar instructions.
3829 2003-06-05 Kevin Ryde <user42@zip.com.au>
3831 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3832 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3834 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3835 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3837 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3839 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3840 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3841 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3842 generalized it to apply not only to C level functions but also to
3843 scheme level functions.
3845 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3846 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3847 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3848 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3849 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3852 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3853 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3854 eval.h into eval.c and a copy is placed into deprecated.h.
3856 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3857 into eval.c. This definition was not part of the API in any
3858 officially released version of guile and thus does not need to go
3859 through a phase of deprecation.
3861 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3863 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3864 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3865 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3866 definitions are make static and renamed from scm_s_xxx to s_xxx.
3867 In deprecated.c the original definitions are copied.
3869 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3870 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3871 eval.h into eval.c and a copy (slightly modified to work in user
3872 code) is placed into deprecated.h.
3874 * eval.c: Use the local static s_xxx definitions instead of the
3875 scm_s_xxx definitions throughout.
3877 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3879 This set of patches separates the representation of the cxr family
3880 of functions (car, cdr etc.) from the dsubr family of functions
3881 (i. e. functions that take a double precision floating point
3882 argument). Further, the algorithm for handling the cxr function
3885 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3886 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3887 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3888 cosh, tanh), objects.c (scm_class_of), procprop.c
3889 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3890 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3891 typecode for the dsubr family of functions.
3893 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3896 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3897 (scm_init_pairs): Make use of the (now usable) second cell element
3898 of a scm_tc7_cxr function to implement the cxr family of functions
3901 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3903 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3904 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3905 end of an if-else-if-sequence of checks.
3907 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3910 execution. Generalize apply_closure to apply_proc and use that
3911 for call-with-values.
3913 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3915 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3918 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3920 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3921 appropriately for mingw32 hosts.
3923 * numbers.h: Defining copysign(), isnan() and finite() to
3924 be prefixed by a single '_' for mingw32 hosts.
3926 2003-05-30 Kevin Ryde <user42@zip.com.au>
3928 * numbers.c (z_negative_one): New variable.
3929 (scm_init_numbers): Initialize it.
3930 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3932 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3934 * win32-dirent.c: Use malloc() instead of scm_malloc().
3936 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3939 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3942 * modules.c (s_scm_module_import_interface): Renamed local
3943 variable interface to _interface. Seems like 'interface'
3944 is a special compiler directive for the mingw32 compiler.
3946 * mkstemp.c: Provide prototype to avoid compiler warning.
3948 * load.c (s_scm_search_path): Fixed absolute and relative
3949 path detections for native Windows platforms.
3951 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3952 to build on mingw32).
3954 * gc-freelist.c ("s_scm_map_free_list",
3955 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3957 * fports.c (fport_fill_input): Disable use of
3958 fport_wait_for_input() on Win32 platforms.
3960 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3962 * Makefile.am: Modified some rules for cross compiling.
3964 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3966 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3967 proper function object and the correct number of arguments are now
3968 performed in the application part of SCM_CEVAL.
3970 (scm_badformalsp): Removed.
3972 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3974 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3976 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3978 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3979 always being false by inserting preprocessor conditional. (Thanks
3982 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3983 (void *) in order to avoid an aliasing warning; thanks to Bruce
3986 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3988 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3991 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3992 thread->base --> t->base.
3994 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3996 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3998 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3999 scm_variable_set_name_hint, scm_builtin_variable,
4000 scm_internal_with_fluids, scm_make_gsubr,
4001 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4002 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4003 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4004 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4005 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4006 scm_make_subr_with_generic, scm_make_subr_opt,
4007 scm_call_catching_errors, scm_make_smob_type_mfpe,
4008 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4009 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4010 branch. Some have been slightly rewritten.
4011 (scm_i_object_chars, scm_i_object_length): New, to support
4012 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4014 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4016 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4017 names and inits in the memoized code of do.
4019 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4021 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4022 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4023 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4024 a compilation error if error-on-warning is enabled).
4026 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4028 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4029 removes preprocessor directives from the snarfage that might
4030 otherwise confuse us. These directives appear when compiling with
4033 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4035 * ChangeLog: add my surname
4037 * srcprop.c (scm_finish_srcprop): use
4038 scm_gc_register_collectable_memory()
4039 (scm_make_srcprops): idem.
4041 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4043 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4044 wrap-around for scm_mtrigger
4045 (scm_gc_register_collectable_memory): abort on overflowing
4048 2003-05-13 Kevin Ryde <user42@zip.com.au>
4050 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4051 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4053 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4055 * backtrace.c (scm_display_error_message): Introduced fancy
4056 printing with max level 7 and length 10. (Purpose: avoid printing
4057 gigantic objects in error messages.)
4059 * print.c, print.h (scm_i_port_with_print_state): New function.
4061 * print.c (scm_iprin1, scm_printer_apply,
4062 scm_port_with_print_state): Use scm_i_port_with_print_state.
4063 (scm_simple_format): Modified not to destroy print states.
4064 (print_state_mutex): New mutex.
4065 (scm_make_print_state, scm_free_print_state, scm_prin1):
4066 Lock/unlock print_state_mutex.
4068 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4069 Use current names in definitions.
4071 2003-05-10 Kevin Ryde <user42@zip.com.au>
4073 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4075 * numbers.c (scm_integer_length): On negative bignums, adjust
4076 mpz_sizeinbase to account for it looking at absolute value where we
4077 want ones-complement.
4079 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4080 since we're only using the ulong return value, and x might not fit.
4082 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4084 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4085 read. This will allow to make the definition in read.c static.
4087 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4089 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4090 from evalext to eval. This will allow to make some of the
4091 definitions in eval.c static.
4093 2003-05-06 Kevin Ryde <user42@zip.com.au>
4095 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4096 (scm_logcount): Use mpz_com, not mpz_neg.
4098 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4100 The purpose of this patch is to make guile's internal memoizers
4101 distinguishable from memoizing macros created on the scheme level
4102 or from user provided primitive memoizing macros. The reason is,
4103 that the internal memoizers are the only ones that are allowed to
4104 transform their scheme input into memoizer byte code, while all
4105 other memoizing macros may only transform scheme code into new
4108 To achieve this, a new macro type 'builtin-macro!' is introduced.
4109 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4110 this will change when the memoizer and executor are separated.
4112 * macros.[ch] (scm_i_makbimacro): New.
4114 * macros.h (SCM_BUILTIN_MACRO_P): New.
4116 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4118 * eval.c, goops.c: All of guile's primitive memoizing macros are
4119 primitive builtin-macros now.
4121 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4122 builtin-macros are handled equally to memoizing macros.
4124 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4126 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4127 work around a bug in GCC 2.95.2 but is now a bug in itself.
4129 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4131 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4132 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4133 scm_tcs_symbols): New.
4135 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4137 * deprecated.h, deprecated.c (scm_protect_object,
4138 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4139 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4140 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4141 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4142 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4143 scm_ptob_descriptor, scm_port_rw_active,
4144 scm_close_all_ports_except): New.
4146 * ports.c (scm_c_port_for_each): New function, mostly copied from
4148 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4149 * ports.h (scm_c_port_for_each): New prototype.
4151 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4153 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4154 macro was introduced in anticipation of GOOPS method compilation
4157 * goops.c: Removed binding of @dispatch.
4159 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4161 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4162 instructions that bind the macros on the scheme level back to
4163 goops.c in order to make sure again that the bindings go into the
4164 (oop goops) module and are not visible from the outside.
4166 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4168 * eval.c: Non functional change: Separated R5RS and non-R5RS
4169 macros into different sections of the file and ordered the
4170 memoizers alphabetically.
4172 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4174 * eval.c (scm_ilookup): Rewritten to improve readability.
4176 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4178 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4179 Partially reverted patch from 2003-04-23 in oder to find a better
4180 compromise between readability and debuggability.
4182 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4184 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4185 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4186 definitions of the special goops memoizers from goops.[ch] to
4187 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4190 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4192 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4194 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4196 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4198 * ioext.c (scm_fdes_to_ports): Ditto.
4200 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4201 lock/unlock scm_i_port_table_mutex.
4203 * strports.c (scm_mkstrport): Ditto.
4205 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4207 * fports.c (scm_fdes_to_port): Ditto.
4209 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4211 This set of patches contains no functional changes, only debatable
4212 minor stylistic ones. Still, in order to prepare a patch between
4213 my local copy and the CVS version, I decided to submit the changes
4214 below. Then, the patch will hopefully only contain relevant
4217 * eval.c (iqq): Added const specifier.
4219 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4220 Use NULL instead of 0 to indicate that a pointer is returned.
4221 Removed some misleading 'fall through' comments.
4223 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4224 Split up long expressions into smaller ones to be more debugging
4227 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4229 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4230 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4231 rather than casting to SCM.
4233 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4235 * sort.c, pairs.h: Removed unnecessary includes.
4237 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4239 * sort.c: Replaced hand-made trampline code by the new official
4240 mechanism from eval.c. This fixes a segfault in the new test file
4243 (quicksort, compare_function, scm_restricted_vector_sort_x,
4244 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4245 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4246 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4247 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4250 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4251 cmp_fun_t): Removed.
4253 (compare_function): Added.
4255 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4256 arithmetics with index arithmetics. Changed quicksort to work on
4257 an array of SCM values instead of an array of characters. Avoid
4258 bytewise copying of SCM elements. Avoid allocating memory on the
4259 stack with alloca. Fixed some comments.
4261 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4263 * eval.c (EXTEND_ENV): Eliminated.
4265 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4268 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4270 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4272 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4273 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4275 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4276 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4277 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4278 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4279 functions such that they check if the object is a non-immediate.
4280 Further, renamed identifiers to use the scm_dbg_ prefix and made
4281 their inclusion into the lib dependent of the
4282 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4284 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4286 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4289 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4291 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4292 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4293 any calls to SCM_NCONSP any more.
4295 * unif.c (l2ra): Eliminate redundant check.
4297 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4299 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4300 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4301 SCM_NNULLP. Now, guile itself does not include any calls to
4302 SCM_NNULLP any more.
4304 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4306 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4307 scm_copy_tree): Place assignment expressions which are part of
4308 other expressions into an expression of their own.
4310 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4312 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4313 compare SCM values with !=.
4315 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4317 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4318 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4319 and definition of the memoizer for the generalized set! macro from
4320 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4321 define the macro object.
4323 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4324 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4325 eval.c, it is made static and renamed to s_set_x.
4327 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4330 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4332 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4333 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4334 to undefineds and registered the object as a permanent object.
4336 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4337 static in eval.c, renamed it to f_apply and registered the object
4338 as a permanent object.
4340 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4342 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4343 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4345 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4347 * numbers.c (scm_logtest): Fixed argument bug in the call to
4348 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4350 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4352 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4353 type errors that showed up when compiling with SCM_DEBUG defined.
4355 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4357 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4358 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4359 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4360 fix compile errors with --disable-deprecated.
4362 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4364 * numbers.c (scm_integer_expt): fix case where we were declaring
4365 vars in the middle of a statement block. Thanks to Thamer
4368 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4370 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4373 * eq.c (scm_eqv_p): Turned into a primitive generic.
4375 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4377 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4378 Thanks to Boyd Gerber.
4379 Added check for __arm__ in addition to arm for LINUX and copied
4380 __s390__ defines from upstream libgc. Thanks to James Treacy for
4381 reporting the problems.
4383 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4385 * socket.c: use SCM_CHAR_BIT.
4387 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4389 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4391 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4393 * feature.c (scm_init_feature): Always add threads feature.
4395 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4397 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4398 scm_at_assert_bound_ref. (We don't want the unbound check. See
4399 oop/goops/active-slot.scm.)
4401 2003-04-14 Rob Browning <rlb@defaultvalue.org>
4403 * tags.h: scm_t_intptr should have been intptr_t.
4405 2003-04-13 Rob Browning <rlb@defaultvalue.org>
4407 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
4409 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
4410 as gc_os_dep.c suggests is appropriate.
4412 * goops.c (prep_hashsets): make static to match prototype.
4413 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
4416 * c-tokenize.lex: remove trailing comma from enum. Thanks to
4419 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
4422 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4424 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
4425 indicated through extra fields in getters-n-setters.
4426 (scm_add_slot): Adapted to new format of getters_n_setters slot.
4427 (Thanks to Andy Wingo.)
4429 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4431 * gc-segment.c: add comment
4433 2003-04-07 Rob Browning <rlb@defaultvalue.org>
4435 * debug.h: change "id" arg name to "info_id" to avoid objective-c
4438 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
4439 and add regression test to standalone/.
4441 2003-04-06 Rob Browning <rlb@defaultvalue.org>
4443 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
4444 Thanks to Dale P. Smith.
4446 * random.c: #include gmp.h.
4447 (scm_c_random_bignum): normalize result on return.
4449 * init.c: #include gmp.h.
4451 * numbers.h: remove the gmp.h #include (not needed now).
4453 * posix.h: change occurences of "id" to something else so we don't
4454 cause trouble when included via objective-c (can't hurt, might
4455 help). Still have usage in debug.h, though.
4457 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4459 * random.c (scm_c_random_bignum): Don't generate a random number
4460 equal to m (the second argument of scm_c_random_bignum); only
4461 generate numbers in the range 0 <= r < m.
4462 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
4463 scm_var_random_state.
4465 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
4468 2003-04-05 Rob Browning <rlb@defaultvalue.org>
4470 * modules.c (scm_module_import_interface): move declaration of
4471 uses before any code.
4473 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4475 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
4478 * hashtab.c (rehash_after_gc): Clear to_rehash list before
4479 processing it in order to avoid an infinite loop.
4481 * print.c (scm_prin1): Remember old state of pstate->writingp.
4483 2003-04-05 Marius Vollmer <mvo@zagadka.de>
4485 * Changed license terms to the plain LGPL thru-out.
4487 2003-04-04 Rob Browning <rlb@defaultvalue.org>
4489 * socket.c (FLIPCPY_NET_HOST_128): new macro.
4490 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
4491 rewrite to handle GMP bignums.
4494 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
4496 * ports.c (scm_getc): minor tweak.
4498 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
4499 rewrite to handle GMP bignums.
4501 * numbers.c: rewrite *many* functions to handle GMP bignums.
4503 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
4506 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
4508 * init.c (check_config): remove SCM_BIGDIG conditionals.
4509 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
4511 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
4513 * eval.c: remove SCM_BIGDIG conditionals.
4515 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
4517 2003-03-31 Rob Browning <rlb@defaultvalue.org>
4519 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
4522 2003-03-27 Rob Browning <rlb@defaultvalue.org>
4524 * threads.h: fix various preprocessor usages of new public
4525 symbols to expect 0 or 1 values rather than 1 or undefined.
4526 i.e. change #ifdef to #if, etc.
4528 * threads.c: fix various preprocessor usages of new public
4529 symbols to expect 0 or 1 values rather than 1 or undefined.
4530 i.e. change #ifdef to #if, etc.
4532 * tags.h: fix various preprocessor usages of new public
4533 symbols to expect 0 or 1 values rather than 1 or undefined.
4534 i.e. change #ifdef to #if, etc.
4536 * stacks.c: fix various preprocessor usages of new public
4537 symbols to expect 0 or 1 values rather than 1 or undefined.
4538 i.e. change #ifdef to #if, etc.
4540 * stackchk.h: fix various preprocessor usages of new public
4541 symbols to expect 0 or 1 values rather than 1 or undefined.
4542 i.e. change #ifdef to #if, etc.
4544 * stackchk.c: fix various preprocessor usages of new public
4545 symbols to expect 0 or 1 values rather than 1 or undefined.
4546 i.e. change #ifdef to #if, etc.
4548 * sort.c: fix various preprocessor usages of new public
4549 symbols to expect 0 or 1 values rather than 1 or undefined.
4550 i.e. change #ifdef to #if, etc.
4552 * read.c: fix various preprocessor usages of new public
4553 symbols to expect 0 or 1 values rather than 1 or undefined.
4554 i.e. change #ifdef to #if, etc.
4556 * random.c: fix various preprocessor usages of new public
4557 symbols to expect 0 or 1 values rather than 1 or undefined.
4558 i.e. change #ifdef to #if, etc.
4560 * print.c: fix various preprocessor usages of new public
4561 symbols to expect 0 or 1 values rather than 1 or undefined.
4562 i.e. change #ifdef to #if, etc.
4564 * objects.c: fix various preprocessor usages of new public
4565 symbols to expect 0 or 1 values rather than 1 or undefined.
4566 i.e. change #ifdef to #if, etc.
4568 * numbers.h: fix various preprocessor usages of new public
4569 symbols to expect 0 or 1 values rather than 1 or undefined.
4570 i.e. change #ifdef to #if, etc.
4572 * null-threads.c: fix various preprocessor usages of new public
4573 symbols to expect 0 or 1 values rather than 1 or undefined.
4574 i.e. change #ifdef to #if, etc.
4576 * lang.c: fix various preprocessor usages of new public
4577 symbols to expect 0 or 1 values rather than 1 or undefined.
4578 i.e. change #ifdef to #if, etc.
4580 * lang.h: fix various preprocessor usages of new public
4581 symbols to expect 0 or 1 values rather than 1 or undefined.
4582 i.e. change #ifdef to #if, etc.
4584 * iselect.h: fix various preprocessor usages of new public
4585 symbols to expect 0 or 1 values rather than 1 or undefined.
4586 i.e. change #ifdef to #if, etc.
4588 * init.c: fix various preprocessor usages of new public
4589 symbols to expect 0 or 1 values rather than 1 or undefined.
4590 i.e. change #ifdef to #if, etc.
4592 * gh_data.c: fix various preprocessor usages of new public
4593 symbols to expect 0 or 1 values rather than 1 or undefined.
4594 i.e. change #ifdef to #if, etc.
4596 * gh.h: fix various preprocessor usages of new public
4597 symbols to expect 0 or 1 values rather than 1 or undefined.
4598 i.e. change #ifdef to #if, etc.
4600 * gen-scmconfig.c: change most new public symbols to be defined to
4601 0 or 1 rather than being either 1 or undefined.
4603 * gc_os_dep.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.
4606 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
4608 * gc.h: fix various preprocessor usages of new public
4609 symbols to expect 0 or 1 values rather than 1 or undefined.
4610 i.e. change #ifdef to #if, etc.
4612 * gc-card.c: fix various preprocessor usages of new public
4613 symbols to expect 0 or 1 values rather than 1 or undefined.
4614 i.e. change #ifdef to #if, etc.
4616 * gc-mark.c: fix various preprocessor usages of new public
4617 symbols to expect 0 or 1 values rather than 1 or undefined.
4618 i.e. change #ifdef to #if, etc.
4620 * feature.c: fix various preprocessor usages of new public
4621 symbols to expect 0 or 1 values rather than 1 or undefined.
4622 i.e. change #ifdef to #if, etc.
4624 * evalext.c: fix various preprocessor usages of new public
4625 symbols to expect 0 or 1 values rather than 1 or undefined.
4626 i.e. change #ifdef to #if, etc.
4628 * eval.h: fix various preprocessor usages of new public
4629 symbols to expect 0 or 1 values rather than 1 or undefined.
4630 i.e. change #ifdef to #if, etc.
4632 * eval.c: fix various preprocessor usages of new public
4633 symbols to expect 0 or 1 values rather than 1 or undefined.
4634 i.e. change #ifdef to #if, etc.
4636 * eq.c: fix various preprocessor usages of new public
4637 symbols to expect 0 or 1 values rather than 1 or undefined.
4638 i.e. change #ifdef to #if, etc.
4640 * coop.c: fix various preprocessor usages of new public
4641 symbols to expect 0 or 1 values rather than 1 or undefined.
4642 i.e. change #ifdef to #if, etc.
4644 * coop-threads.c: fix various preprocessor usages of new public
4645 symbols to expect 0 or 1 values rather than 1 or undefined.
4646 i.e. change #ifdef to #if, etc.
4648 * coop-pthreads.c: fix various preprocessor usages of new public
4649 symbols to expect 0 or 1 values rather than 1 or undefined.
4650 i.e. change #ifdef to #if, etc.
4652 * coop-defs.h: fix various preprocessor usages of new public
4653 symbols to expect 0 or 1 values rather than 1 or undefined.
4654 i.e. change #ifdef to #if, etc.
4656 * convert.i.c: fix various preprocessor usages of new public
4657 symbols to expect 0 or 1 values rather than 1 or undefined.
4658 i.e. change #ifdef to #if, etc.
4660 * continuations.c: fix various preprocessor usages of new public
4661 symbols to expect 0 or 1 values rather than 1 or undefined.
4662 i.e. change #ifdef to #if, etc.
4664 * _scm.h: fix various preprocessor usages of new public symbols to
4665 expect 0 or 1 values rather than 1 or undefined. i.e. change
4668 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4670 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
4672 * deprecated.c, deprecated.h: New files, to collect deprecated
4673 things in one place.
4674 * Makefile.am: Added them in all the right places.
4676 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
4677 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
4679 (DOT_X_FILES): Removed "iselect.x".
4680 (DOT_DOC_FILES): Removed "iselect.doc".
4682 2003-03-25 Rob Browning <rlb@defaultvalue.org>
4684 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
4685 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
4687 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
4689 * vports.c: #include <config.h> if HAVE_CONFIG_H.
4691 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
4692 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4694 * threads.h: replace usage of struct timespect with
4695 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
4696 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
4697 favor of scm_t_timespec from scmconfig.h.
4699 * threads.c: move libguile/_scm.h include to the top so we pick up
4700 any critical defines like _GNU_SOURCE early. Replace usage of
4701 struct timespect with scm_t_timespec. Replace usage of
4702 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
4703 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
4705 * threads-plugin.h: replace usage of struct timespect with
4708 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
4709 usage of struct timespect with scm_t_timespec.
4711 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
4712 HAVE_INTTYPES_H handling to scmconfig.h. #include
4713 "libguile/__scm.h". Rework handling for scm_t_bits,
4714 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4715 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
4716 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
4717 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
4720 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
4722 * struct.c: #include <config.h> if HAVE_CONFIG_H.
4724 * strports.c: #include <config.h> if HAVE_CONFIG_H.
4726 * strop.c: #include <config.h> if HAVE_CONFIG_H.
4728 * stime.h: move handling of time related headers to scmconfig.h.
4730 * stime.c: #include <config.h> if HAVE_CONFIG_H.
4732 * stacks.c: replace usage of STACK_GROWS_UP with
4735 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4736 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4738 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4739 of uint32 and HAVE_UINT_32 with scm_t_int32.
4741 * smob.c: #include <config.h> if HAVE_CONFIG_H.
4743 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
4745 * script.c: #include <config.h> if HAVE_CONFIG_H.
4747 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4749 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4751 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4753 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4755 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4757 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4759 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4760 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4761 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4762 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4764 * ramap.c: replace usage of HAVE_LONG_LONGS with
4765 "SCM_SIZEOF_LONG_LONG != 0".
4767 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4768 "libguile/scmconfig.h".
4770 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4772 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4773 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4775 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4777 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4779 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4781 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4782 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4783 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4784 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4785 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4786 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4787 "SCM_SIZEOF_LONG_LONG != 0".
4789 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4790 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4791 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4792 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4794 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4796 * null-threads.h: replace usage of struct timespect with
4799 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4801 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4802 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4803 scm_t_uint64 and rename usages.
4805 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4807 * load.c: #include <config.h> if HAVE_CONFIG_H.
4809 * iselect.h: move handling of time related headers to scmconfig.h.
4810 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4811 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4812 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4814 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4815 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4816 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4818 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4820 * inline.h: #include "libguile/__scm.h" at the top. Change code
4821 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4822 what to do instead of creating a new public #define. Rename usage
4823 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4824 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4825 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4827 * inline.c: rearrange handling -- now we just #define
4828 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4829 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4830 appropriate, and we use that in inline.h along with the above
4831 define to determine how to respond.
4833 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4834 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4836 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4838 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4839 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4841 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4843 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4845 * gen-scmconfig.c: new file -- see comments in file for details.
4847 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4849 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4850 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4852 * gc.h: replace usage of SIZEOF_LONG with
4853 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4854 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4855 since we handle that in scmconfig.h now.
4857 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4859 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4860 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4861 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4863 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4865 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4866 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4868 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4870 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4872 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4873 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4875 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4877 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4878 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4880 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4881 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4882 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4883 with "SCM_SIZEOF_LONG_LONG != 0".
4885 * error.c: #include <config.h> if HAVE_CONFIG_H.
4887 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4888 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4889 with "SCM_SIZEOF_LONG_LONG != 0".
4891 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4893 * coop.c: replace usage of struct timespect with scm_t_timespec.
4894 #include <config.h> if HAVE_CONFIG_H.
4896 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4897 usage of struct timespect with scm_t_timespec. Replace usage of
4898 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4900 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4901 usage of struct timespect with scm_t_timespec. Replace usage of
4902 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4904 * coop-defs.h: move handling of time related headers to
4905 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4906 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4907 timespect with scm_t_timespec.
4909 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4911 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4913 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4914 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4916 * continuations.c: move libguile/_scm.h include to the top so we
4917 pick up any critical defines like _GNU_SOURCE early.
4919 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4921 * async.c: #include <config.h> if HAVE_CONFIG_H.
4923 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4925 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4926 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4928 * __scm.h: move libguile/scmconfig.h include up to the top, so
4929 we're sure to pick up any critical defines like _GNU_SOURCE early.
4930 #include <limits.h> removed in favor of scmconfig.h inclusion when
4931 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4932 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4933 scmconfig.h inclusion when appropriate. Various Win32 related
4934 definitions removed in favor of scmconfig.h inclusion when
4936 (HAVE_UINTPTR_T): definition removed (see NEWS).
4937 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4938 (HAVE_LONG_LONGS): definition removed (see NEWS).
4939 (HAVE_LONG_LONG): definition removed (see NEWS).
4940 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4942 * Makefile.am: scmconfig.h is now generated by building and
4943 running gen-scmconfig.h and capturing its output. gen-scmconfig
4944 uses config.h and the configure.in generated gen-scmconfig.h to
4945 decide what to output. See gen-scmconfig.c for details.
4946 (noinst_PROGRAMS): add gen-scmconfig.
4947 (gen_scmconfig_SOURCES): new variable.
4948 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4949 cross-compiling right.
4950 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4951 (BUILT_SOURCES): add scmconfig.h.
4953 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4955 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4956 Adrian Bunk. Thanks!
4958 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4960 * goops.c (make_class_from_template): New fourth arg:
4962 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4965 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4967 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4968 second arg: applicablep.
4969 (scm_i_inherit_applicable): New function.
4971 * goops.c, goops.h (scm_class_applicable,
4972 scm_class_extended_accessor): New classes.
4974 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4976 * procs.c (scm_procedure_documentation): Removed redundant
4977 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4980 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4982 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4984 * modules.c (scm_module_import_interface): New function.
4986 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4988 (scm_class_accessor): New class.
4990 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4992 * goops.c (scm_primitive_generic_generic): Enable primitive
4993 generic if not enabled.
4994 (scm_sys_goops_loaded): Setup unextended primitive generics.
4996 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4998 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5001 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5002 testing example. All uses of SCM_GPROC should be converted.)
5004 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5007 * eq.c (scm_equal_p): Turned into a primitive generic.
5009 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5011 * Makefile.am (scmconfig.h): new target -- generate file from
5013 (modinclude_HEADERS): remove version.h.
5014 (nodist_modinclude_HEADERS): add version.h.
5016 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5018 This fixes a serious GC bug, introduced during the latest
5019 reorganization of the GC, which disabled freeing of structs and
5022 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5024 (scm_struct_prehistory): Move scm_free_structs to
5025 scm_before_mark_c_hook.
5027 * gc-card.c (sweep_card): Check that we haven't swept structs on
5028 this card before. That can happen if scm_i_sweep_all_segments has
5029 been called from some other place than scm_igc.
5031 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5033 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5034 (since hash tables now adapt their size).
5036 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5037 (current number of prehistory bindings; hashtable code will select
5038 a prime which is greater than this value).
5040 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5041 (current number of initial symbols).
5043 * properties.c (scm_init_properties): Don't specify size of
5044 scm_properties_whash.
5046 * objprop.c (scm_init_objprop): Don't specify size of
5049 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5051 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5053 The following changes introduce the use of resizable hash tables
5054 throughout Guile. It also renames the old *-hash-table* functions
5055 to *-alist-vector* and places them, together with the rest of the
5056 weak vector support, in the module (ice-9 weak-vector). We should
5057 probably introduce a new, better, API for weak references, for
5058 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5059 look like and are used like ordinary pairs.)
5061 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5062 leaf_environment_fold, obarray_remove_all): Use hashtable
5065 * gc.c (scm_init_storage): Moved hook initialization to
5066 scm_storage_prehistory.
5067 (scm_storage_prehistory): New function.
5068 (scm_igc): Added commentary about placement of
5069 scm_after_sweep_c_hook.
5071 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5072 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5073 SCM_WVECT_WEAK_VALUE_P.
5075 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5077 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5079 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5080 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5082 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5083 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5085 * modules.c (module-reverse-lookup): Use hashtable accessors.
5087 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5089 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5090 scm_make_weak_value_alist_vector,
5091 scm_make_doubly_weak_alist_vector): New functions.
5093 * weaks.c (scm_init_weaks_builtins): New function.
5095 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5096 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5097 SCM_WVECT_NOSCAN_P): New macros.
5099 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5100 and SCM_WVECT_WEAK_VALUE_P.
5102 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5103 allocate_weak_vector and exported.
5105 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5107 * hashtab.c: Undid thread safety. (We decided that it's better to
5108 let the user explicitly protect the tables (or not) according what
5109 is suitable for the application.)
5111 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5113 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5114 thread safe and handle resizing tables.
5115 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5116 SCM_DEFER/ALLOW_INTS.
5118 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5120 * hashtab.c (scm_vector_to_hash_table,
5121 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5123 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5124 safe and handle resizing tables.
5126 * weaks.c (scm_make_weak_key_hash_table,
5127 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5128 Size argument made optional. Return resizable table if not
5131 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5133 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5134 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5136 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5138 * debug.c (scm_procedure_source): Handle all objects for which
5139 procedure? is #t. (Thanks to Bill Schottstaedt.)
5141 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5143 * futures.c (mark_futures): Don't need to mark data of recycled
5145 (scan_futures, cleanup_undead): Be smarter about marking
5146 futures---avoid unnecessary passes through future lists.
5148 * futures.h, futures.c: New files; Introduced recycling of
5149 futures. For fine-grained threading this lifts performance to
5150 another level. We can now use parallelization in inner loops of
5151 Guile programs without impossible overhead.
5153 * threads.h, threads.c: Moved futures to their own file.
5155 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5156 (DOT_X_FILES): Added futures.x.
5157 (DOT_DOC_FILES): Added futures.doc.
5158 (modinclude_HEADERS): Added futures.h.
5160 * threads.c, threads.h (scm_i_create_thread): Renamed from
5161 create_thread and made global.
5163 * futures.c (scm_make_future): New procedure.
5165 * eval.c: #include "libguile/futures.h".
5167 * init.c: #include "futures.h"
5168 (scm_init_guile_1): Call scm_init_futures.
5170 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5172 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5174 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5177 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5179 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5181 * threads.c (create_thread): Don't unwind dynwind chain of parent
5182 thread before creation. Just start the new thread with an empty
5185 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5187 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5189 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5191 * threads.c (scm_timed_wait_condition_variable): Support timed
5192 waiting also for simple condition variables.
5194 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5195 of calling the procedure change-object-class.
5197 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5199 * ramap.c (scm_ramapc): Typo in error message.
5201 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5203 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5204 slots with instance allocation.
5206 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5208 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5210 * goops.c (scm_generic_function_methods): Support extended
5213 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5215 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5216 Thanks to Neil for pointing this out!
5218 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5220 * lang.h: Remove declarations matching definitions removed from
5221 lang.c (just below).
5223 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5225 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5226 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5227 and already commented out.
5229 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5230 scm_lreadparen): Support reading vectors with Elisp syntax if
5231 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5232 is not currently defined, and there isn't even a configure switch
5235 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5237 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5239 (EXTRA_DIST): Added version.h.in.
5241 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5243 This change makes it possible for one thread to do lazy sweeping
5244 while other threads are running. Now only the mark phase need to
5245 have all threads asleep. We should look further into this issue.
5246 Presently, I've put the locking of scm_i_sweep_mutex at
5247 "conservative" places due to my current lack of knowledge about
5248 the garbage collector. Please feel free to restrict these regions
5249 further to allow for maximal parallelism!
5251 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5253 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5254 scm_gc_register_collectable_memory): Substitute locking of
5255 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5256 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5257 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5258 the single-thread section (which now only contains the mark
5260 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5261 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5263 * threads.c (gc_section_mutex): Removed.
5265 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5267 * threads.c (create_thread): Clear parent field in root state in
5268 order not to unnecessarily remember dead threads.
5270 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5271 (scm_trampoline_1, scm_trampoline_2): Use them.
5273 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5275 Partial introduction of real plugin interface.
5277 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5278 (EXTRA_DIST): Added threads-plugin.c.
5280 * threads-plugin.h, threads-plugin.c: New files.
5282 * threads.h: #include "libguile/threads-plugin.h".
5284 * threads.c: #include "libguile/threads-plugin.c".
5286 * pthread-threads.c: Temporarily remove debugging functions.
5288 * threads.c, threads.h (scm_yield): Added back.
5290 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5292 * threads.c (really_launch): Detach before unlocking
5293 thread_admin_mutex in order not to risk being joined.
5294 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5295 thread_admin_mutex locked during GC.
5297 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5300 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5302 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5303 support for debugging mutex operations.
5305 * threads.c (scm_thread): Removed filed joining_threads.
5306 (thread_print): Print thread number as well as address of thread
5308 (scm_join_thread): Bugfix.
5309 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5310 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5311 scm_broadcast_condition_variable): Use the low-level API.
5312 (scm_all_threads): Return copy of thread list (to prevent
5313 unintended destruction).
5314 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5316 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5317 pthread "native" recursive mutex support.
5319 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5321 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5322 Simply lock a thread C API recursive mutex.
5323 (SCM_NONREC_CRITICAL_SECTION_START,
5324 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5325 SCM_REC_CRITICAL_SECTION_END): Removed.
5327 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5328 direct calls to scm_rec_mutex_lock / unlock around the three calls
5329 to scm_m_expand_body.
5331 * eval.c, eval.h (promise_free): New function.
5332 (scm_force): Rewritten; Now thread-safe; Removed
5333 SCM_DEFER/ALLOW_INTS.
5335 * pthread-threads.h: Added partially implemented plugin interface
5336 for recursive mutexes. These are, for now, only intended to be
5337 used internally within the Guile implementation.
5339 * pthread-threads.c: New file.
5341 * threads.c: Conditionally #include "pthread-threads.c".
5343 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5346 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5347 SCM_GLOBAL_REC_MUTEX): New macros.
5349 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5350 macros---use mutexes instead.
5352 * tags.h (SCM_IM_FUTURE): New tag.
5354 * eval.c (scm_m_future): New primitive macro.
5355 (SCM_CEVAL): Support futures.
5356 (unmemocopy): Support unmemoization of futures.
5358 * print.c (scm_isymnames): Name of future isym.
5360 * version.c: Unmade some changes to my private copy that got
5361 committed by mistake.
5363 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5365 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5368 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5370 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5373 * threads.c (create_thread): Remember root object until the handle
5374 of the new thread is on all_threads list.
5376 * root.c (scm_make_root): Moved copying of fluids until after
5377 creation of root handle so that the fluids are GC protected. Also
5378 removed the critical section.
5380 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5382 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5384 * gc-malloc.c (malloc_mutex): New mutex.
5385 (scm_gc_malloc_prehistory): Initialize it.
5386 (scm_realloc): Serialize call to realloc
5387 (scm_calloc): Same for calloc.
5388 Thanks to Wolfgang Jaehrling!
5389 (Now we have to make sure all calls to malloc/realloc are made
5390 through scm_malloc.)
5392 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5394 * threads.c (really_launch): Release heap (to prevent deadlock).
5395 (create_thread): Release heap before locking thread admin mutex.
5397 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5399 * threads.c (scm_i_thread_invalidate_freelists): New
5402 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
5404 * modules.c (scm_export): Inserted a return statement.
5406 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5408 * modules.c (scm_export): new function
5410 * gc-card.c: add a note about malloc()/free() overhead.
5412 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5414 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
5417 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5419 These changes remove scm_ints_disabled (which hasn't has any
5420 effect in Guile for quite some time).
5422 * async.c, error.h (scm_ints_disabled): Removed.
5424 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
5425 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
5426 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
5427 (old_ints): Removed.
5429 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
5431 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
5434 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5436 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
5437 Removed accidental #if 0 around these functions.
5439 These changes are the start of support for preemptive
5440 multithreading. Marius and I have agreed that I commit this code
5441 into the repository although it isn't thoroughly tested and surely
5442 introduces many bugs. The bugs should only be exposed when using
5443 threads, though. Signalling and error handling for threads is
5444 very likely broken. Work on making the implementation cleaner and
5445 more efficient is needed.
5447 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
5448 (SCM_NONREC_CRITICAL_SECTION_START,
5449 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5450 SCM_REC_CRITICAL_SECTION_END): New macros.
5451 (SCM_CRITICAL_SECTION_START/END): Defined here.
5453 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
5454 the three calls to scm_m_expand_body.
5456 * gc.h: #include "libguile/pthread-threads.h";
5457 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
5459 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
5462 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
5465 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
5467 * gc-freelist.c, threads.c (really_launch): Use
5468 SCM_FREELIST_CREATE.
5470 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
5472 * gc.c (scm_i_expensive_validation_check, scm_gc,
5473 scm_gc_for_newcell): Put threads to sleep before doing GC-related
5474 heap administration so that those pieces of code are executed
5475 single-threaded. We might consider rewriting these code sections
5476 in terms of a "call_gc_code_singly_threaded" construct instead of
5477 calling the pair of scm_i_thread_put_to_sleep () and
5478 scm_i_thread_wake_up (). Also, we would want to have as many of
5479 these sections eleminated.
5481 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
5483 * inline.h: #include "libguile/threads.h"
5485 * pthread-threads.h: Macros now conform more closely to the
5486 pthreads interface. Some of them now take a second argument.
5488 * threads.c, threads.h: Many changes.
5490 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5492 * Makefile.am (version.h): Changed $^ --> $< in rule for
5495 2002-12-08 Rob Browning <rlb@defaultvalue.org>
5497 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
5498 (SCM_MINOR_VERSION): use @--@ substitution now.
5499 (SCM_MICRO_VERSION): use @--@ substitution now.
5500 (scm_effective_version): new function prototype.
5502 * version.c (scm_effective_version): new function, also add
5505 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
5506 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
5508 (version.h): generate this here rather than configure.in. This
5509 approach tracks source edits better (i.e. more immediately).
5510 Might be worth considering for other .in files too.
5512 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
5514 Reorganized thread package selection. A thread package now only
5515 implements a small set of pthread like functions and Guile
5516 implements the rest on top of that. Guile's implementation is
5517 what the "coop-pthreads" package has been previously. Support for
5518 "coop" threads has been removed until I get time to add it again.
5520 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
5521 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
5522 null-threads.c, coop-pthreads.c.
5523 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
5526 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
5528 * threads.h: Do not include "libguile/coop-defs.h". Include
5529 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
5530 (previously deprecated) C level thread API prototypes. They are
5531 now in the thread package specific headers, "null-threads.h" and
5532 "pthread-threads.h".
5533 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
5535 (scm_threads_init): Removed.
5536 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
5537 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
5538 SCM_I_THREAD_SWITCH_COUNT): Define here.
5539 (scm_single_thread_p): Removed.
5540 (scm_call_with_new_thread): Take two args directly instead of list
5542 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
5543 SCM_SET_THREAD_LOCAL_DATA): Define here.
5545 * threads.c: Merged with "coop-pthreads.c".
5547 * null-threads.h: Implement pthread-like API as a set of macros.
5549 * pthread-threads.h: New, implement pthread-like API by deferring
5552 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
5553 has been lost in the reorganization.
5555 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
5557 The following change makes it possible to move procedure
5558 application dispatch outside inner loops. The motivation was
5559 clean implementation of efficient replacements of R5RS primitives
5562 The semantics is clear: scm_trampoline_N returns an optimized
5563 version of scm_call_N (or NULL if the procedure isn't applicable
5566 Applying the optimization to map and for-each increases efficiency
5567 noticeably. For example, (map abs ls) is 8 times faster than
5570 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
5572 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
5574 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
5575 (map, for-each): Handle also application on two args as a special
5576 case; Use trampolines.
5580 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
5581 (subr2oless): Removed.
5582 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
5583 vector GC protected.
5585 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
5588 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5590 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
5592 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
5594 * debug.c (scm_make_iloc): Added missing "return".
5596 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
5598 * strports.c (scm_eval_string_in_module): Validate second arg to
5599 be a module. Thanks to Arno Peters!
5601 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * .cvsignore: remove goops.c
5605 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5607 * modules.c (scm_env_top_level, scm_lookup_closure_module,
5608 module_variable, scm_module_lookup_closure,
5609 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
5610 scm_system_module_env_p): Don't compare SCM values with C
5611 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
5614 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5616 * eval.h (SCM_MAKE_ILOC): New macro.
5618 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
5619 the iloc bitpattern here.
5621 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
5623 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
5624 part of the API, otherwise it's difficult to write Guile
5625 extensions using non-blocking I/O => moved #include
5626 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
5628 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
5631 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
5633 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
5634 are defined in configure.in.
5636 * threads.c: Removed SCM_API from function definitions. SCM_API
5637 is only for declarations.
5639 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
5641 * coop-pthreads.h: Added support for thread specific data to the
5642 generic C API for the coop-pthreads case.
5644 * threads.c, threads.h (scm_cond_init): Undo unintentional API
5646 (scm_cond_broadcast): Added missing function.
5648 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5650 * coop.c (coop_next_runnable_thread): Removed, wich should have
5651 happened when GUILE_ISELECT was hard-wired.
5653 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5655 * Makefile.am (libguile_la_SOURCES): Added threads.c
5656 (DOT_DOC_FILES): Added threads.doc.
5657 (DOT_X_FILES): Added threads.x.
5658 (EXTRA_libguile_la_SOURCES): Removed threads.c.
5659 (noinst_HEADERS): Added coop-pthreads.c.
5660 (modinclude_HEADERS): Added coop-pthreads.h.
5662 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
5663 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
5665 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
5666 Thanks to Bill Schottstaedt!
5668 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
5670 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
5671 SCM_COPT_THREADS is defined.
5672 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
5675 * coop-pthreads.c: Some harmless renamings of internal stuff.
5676 (create_thread): New, generalized version of
5677 scm_call_with_new_thread.
5678 (scm_call_with_new_thread): Use it.
5679 (scm_spawn_thread): New, use create_thread.
5681 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5683 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
5684 start testing it now.
5686 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
5687 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
5688 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
5691 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
5693 * scmsigs.c (signal_cell_handlers, install_handler_data,
5694 scm_delq_spine_x, really_install_handler, install_handler): New
5695 scheme for triggering signal handlers, to simplify take_signal.
5696 (take_signal): Simplified, to avoid race conditions.
5697 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
5700 * async.c (scm_async_click): Reset pending_asyncs, handle
5701 signal_asyncs. Don't set cdr of a non-signal async to #f.
5702 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
5703 always. Set pending_asyncs.
5704 (scm_system_async_mark_for_thread): Check that thread has not
5706 (scm_unmask_signals, decrease_block): Call scm_async_click after
5707 block_asyncs becomes zero.
5709 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
5712 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
5714 * root.c (root_mark): Mark them.
5715 (make_root): Initialize them.
5717 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
5719 (scm_internal_select): Define one version for USE_COOP_THREADS and
5720 one for USE_NULL_THREADS.
5721 (scm_init_iselect): Likewise.
5723 * inline.h (scm_cell, scm_double_cell): Also allow
5724 USE_COPT_THREADS to not protect the slot initializers.
5726 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
5727 because threads need to be initialized before the stack, but
5728 gsubrs such as scm_timed_condition_variable_wait can only be
5731 * threads.h: Include "coop-pthreads.h" when requested.
5732 (scm_threads_make_mutex, scm_threads_lock_mutex,
5733 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
5734 not implemented anyway.
5735 (scm_init_thread_procs, scm_try_mutex,
5736 scm_timed_condition_variable_wait,
5737 scm_broadcast_condition_variable, scm_c_thread_exited_p,
5738 scm_thread_exited_p): New prototypes.
5739 (struct timespec): Define if not already defined.
5740 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5741 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5742 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5743 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
5746 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
5748 (scm_thread_exited_p): New.
5749 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5750 registered procedures.
5751 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5752 Use the latter as the procedure for "wait-condition-variable",
5753 thus offering a optional timeout parameter to Scheme.
5754 (scm_wait_condition_variable): Implement in terms of
5755 scm_timed_wait_condition_variable.
5756 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5757 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5758 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5759 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5760 scm_make_mutex, etc, and deprecate.
5761 (scm_init_threads): Do not create smobs, leave this to
5762 scm_threads_init. Do not include "threads.x" file.
5763 (scm_init_thread_procs): New, include "threads.x" here.
5765 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5766 scm_null_mutex_lock, scm_null_mutex_unlock,
5767 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5768 scm_null_condvar_wait, scm_null_condvar_signal,
5769 scm_null_condvar_destroy): Removed.
5770 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5771 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5772 scm_cond_destory): Do not define, they are now deprecated and
5773 handled by threads.{h,c}.
5775 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5776 (scm_threads_init): Create smobs here, using the appropriate
5778 (block): Removed, now unused.
5779 (scm_c_thread_exited_p): New.
5780 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5781 scm_null_mutex_destroy, scm_null_condvar_init,
5782 scm_null_condvar_wait, scm_null_condvar_signal,
5783 scm_null_condvar_destroy): Removed and updated users to do their
5785 (scm_try_mutex, timeval_subtract,
5786 scm_timed_wait_condition_variable,
5787 scm_broadcast_condition_variable): New.
5788 (scm_wait_condition_variable): Removed.
5790 * coop-defs.h (coop_m): Added 'level' field.
5791 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5792 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5793 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5794 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5796 (coop_condition_variable_broadcast): New.
5798 * coop-threads.c (scm_threads_init): Create smobs here, using the
5800 (scm_c_thread_exited_p, scm_try_mutex,
5801 scm_timed_wait_condition_variable,
5802 scm_broadcast_condition_variable): New.
5803 (scm_wait_condition_variable): Removed.
5805 * coop.c (coop_new_mutex_init): Initialize level.
5806 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5808 (coop_condition_variable_signal): Renamed to
5809 coop_condition_variable_broadcast and reimplemented in terms of
5811 (coop_condition_variable_broadcast): New.
5813 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5815 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5817 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5819 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5822 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5823 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5824 give better error messages. Thanks to Bill Schottstaedt!
5826 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5828 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5829 scm_definedp to scm_defined_p and deprecated scm_definedp.
5831 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5833 * async.h, async.c (scm_system_async): Fixed deprecation to work
5834 correctly when deprecated features are excluded.
5836 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5838 * async.c (scm_system_async_mark_for_thread): Validate thread
5841 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5843 * feature.c (scm_init_feature): Don't add 'threads' for
5846 * inline.h (scm_cell, scm_double_cell): Also allow
5847 USE_NULL_THREADS to not protect the slot initializers.
5849 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5852 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5853 (modinclude_HEADERS): Added null-threads.h.
5855 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5856 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5857 (scm_init_threads): Use generic type names scm_t_mutex and
5858 scm_t_cond instead of coop_m and coop_c.
5860 * null-threads.c, null-threads.h: New files.
5862 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5864 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5865 This is to support makes that know about "$<" only in pattern
5866 rules, like Sun's make.
5868 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5870 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5871 substitution. Thanks to David Allouche!
5873 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5875 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5876 !SCM_ENABLE_DEPRECATED.
5878 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5880 * async.c (scm_system_async_mark_for_thread): Only call
5881 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5884 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5885 USE_THREADS is defined. Use scm_root otherwise.
5886 (scm_sigaction_for_thread): Ignore THREAD argument when
5887 USE_THREADS is not defined. Also, move THREAD argument defaulting
5888 out of HAVE_SIGACTION section, which was a bug.
5890 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5892 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5893 signal_handlers, not the closure that is used as the async.
5894 The closure is stored in signal_handler_cells, as previously.
5896 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5898 * root.h (scm_root_state): Added 'block_async' slot.
5899 (scm_active_asyncs): Removed abbrev.
5900 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5902 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5905 * async.h (scm_call_with_blocked_asyncs,
5906 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5907 scm_c_call_with_unblocked_asyncs): New prototypes.
5908 (scm_mask_signals, scm_unmask_signals): Deprecated.
5909 (scm_mask_ints): Turned into a macro.
5910 * async.c (scm_mask_ints): Removed.
5911 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5912 this should not be necessary.
5913 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5914 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5915 deprecation warning and check for errornous use. Set block_asyncs
5916 instead of scm_mask_ints.
5917 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5918 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5919 scm_c_call_with_unblocked_asyncs): New.
5921 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5922 Asyncs are enabled by default.
5924 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5926 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5927 6th element: an input waiting thunk.
5928 (sf_input_waiting): New.
5930 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5932 * root.c (root_mark): Mark active_asyncs slot.
5934 * async.c (scm_async_click): Set the cdr of a executed handler
5935 cell to SCM_BOOL_F, not SCM_EOL.
5936 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5937 and only if the handler procedure is not already present.
5938 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5940 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5942 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5944 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5946 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5947 scm_lt_dlopenext, and scm_lt_dlerror.
5948 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5950 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5952 (sysdep_dynl_init): switch to scm_lt_dlinit();
5954 * Makefile.am (libguile_la_LIBADD): switch to use
5957 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5959 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5961 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5962 * scmsigs.c (got_signal): Removed.
5963 (signal_handler_cells, signal_handler_threads): New.
5964 (take_signal): Queue the cell of the signal for the specified
5965 thread. Reset the signal handler on systems that don't have
5967 (sys_deliver_signals): Removed.
5969 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5970 extended to also set the thread of a signal and allocate a cell
5971 for it. Keep the Scheme name "sigaction". Check that signum is
5972 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5973 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5974 (scm_init_scmsigs): Allocate signal_handler_cells and
5975 signal_handler_threads vectors.
5977 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5978 that system asnycs and user asyncs are separated. Reimplemented
5979 system asyncs to work per-thread.
5981 * gc.c (scm_init_gc): Do not use scm_system_async.
5983 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5984 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5986 (scm_i_queue_async_cell): New.
5988 * __scm.h (scm_asyncs_pending_p): Removed.
5989 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5990 scm_asyncs_pending_p.
5992 * async.h (scm_system_async_mark_for_thread): New prototype.
5994 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5996 * root.h (scm_root_state): Added new "active_asyncs" slot.
5997 * root.c (scm_make_root): Initialize it to SCM_EOL.
5999 * coop-defs.h (coop_t): Added new "handle" slot.
6000 * coop-threads.c (all_threads, scm_current_thread,
6001 scm_all_threads, scm_i_thread_root): New.
6002 (scm_threads_init): Add main thread to all_threads.
6003 (scheme_launch_thread): Remove thread from all_threads when it
6005 (scm_call_with_new_thread): Initialize handle slot of coop_t
6006 structure and add new thread to all_threads.
6007 (scm_spawn_thread): Likewise.
6009 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6010 * threads.c (scm_current_thread, scm_all_threads): Register as
6013 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6015 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6017 * script.c (scm_compile_shell_switches): Fix bad spelling of
6018 `explicitly' in comment.
6020 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6022 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6023 Refer to provided? in doc string rather than deprecated feature?.
6025 2002-09-24 Gary Houston <ghouston@arglist.com>
6027 * inline.h (scm_double_cell): prevent reordering of statements
6028 with any following code (for GCC 3 strict-aliasing).
6029 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6030 the earlier version of the reordering prevention.
6032 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6034 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6036 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6038 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6041 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6043 * inline.h: include stdio.h
6045 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6047 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6049 * gc-segment.c (scm_i_make_initial_segment): check user settings
6052 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6055 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6057 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6059 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6060 these won't ever wrap around with high memory usage. Thanks to
6061 Sven Hartrumpf for finding this.
6063 * gc-freelist.c: include <stdio.h>
6065 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6067 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6069 * vectors.h (SCM_VECTOR_REF): New.
6071 * snarf.h (SCM_DEFINE_PUBLIC): New.
6073 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6075 * socket.c (scm_addr_vector): Added size of address to arguments.
6076 Use it to avoid accessing a non-existent path in a sockaddr_un.
6077 Changed all callers.
6079 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6081 * gc.h: remove DOUBLECELL card flags.
6083 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6086 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6087 init loop; handle this from scm_init_card_freelist()
6089 * gc-card.c (scm_init_card_freelist): init bit vector here.
6091 * numbers.c (scm_make_real): prevent reordering of statements
6092 num2float.i.c (FLOAT2NUM): idem
6094 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6096 * eval.h: prepend libguile/ to include path
6098 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6100 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6101 years. Thanks to Martin Grabmüller!
6103 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6105 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6106 unsigned numbers for computing minimum heap increment. This
6107 prevents weird results when a a negative minimum increment is
6110 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6112 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6113 instead of the old tricks.
6115 * guile-snarf.in: Do not expect the input file to be the first
6116 argument after the optional "-o" option, just pass everything to
6117 the pre-processor without extracting the input file name.
6119 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6121 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6122 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6124 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6126 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6127 Bill Schottstaedt for the bug report
6129 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6131 * print.c (scm_iprin1): Print primitives generics always as
6132 "primitive-generic" even when they have no primitive methods yet.
6134 2002-08-17 Gary Houston <ghouston@arglist.com>
6136 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6139 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6141 * ports.c (scm_add_to_port_table): small bugfix.
6143 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6146 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6147 only use SCM_MIN_HEAP_SEG_SIZE.
6149 * ports.c (scm_add_to_port_table): add backwards compatibility
6152 * ports.h: use scm_i_ prefix for port table and port table size.
6154 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6156 * vports.c (scm_make_soft_port): Initialize pt variable.
6158 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6160 * strports.h (scm_c_eval_string_in_module,
6161 scm_eval_string_in_module): New prototypes.
6162 * strports.c (scm_eval_string_in_module): New, but use
6163 "eval-string" as the Scheme name and make second parameter
6165 (scm_eval_string): Implement using scm_eval_string_in_module.
6166 (scm_c_eval_string_in_module): New.
6167 Thanks to Ralf Mattes for the suggestion!
6169 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6171 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6174 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6176 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6177 stead of scm_t_port*. The function now takes a tag argument.
6179 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6181 * gc.h: add scm_debug_cells_gc_interval to public interface
6183 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6185 * gc.c (scm_i_expensive_validation_check): separate expensive
6186 validation checks from cheap ones.
6188 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6190 * read.c (scm_input_error): new function: give meaningful error
6191 messages, and throw read-error
6193 * gc-malloc.c (scm_calloc): add scm_calloc.
6195 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6197 * tags.h: remove GC bits documentation from the tags table.
6199 * read.c (INPUT_ERROR): Prepare for file:line:column error
6200 messages for errors in scm_lreadr() and friends.
6202 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6204 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6206 (scm_gc_calloc): new function
6208 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6210 * ports.c (scm_new_port_table_entry): init port entry to 0
6213 * ports.c (scm_new_port_table_entry): change function from
6214 scm_add_to_port_table. This prevents cells with null-pointers from
6215 being exposed to GC.
6217 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6218 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6220 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6223 * numbers.c (big2str): return "0" for 0 iso. ""
6225 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6226 private-gc.h: new file
6228 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6229 sweeping. More documentation in workbook/newgc.text
6231 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6233 * random.c (rstate_free): Return zero.
6235 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6237 * environments.c (remove_key_from_alist): Removed.
6239 (obarray_remove): Simplified.
6241 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6243 * continuations.h: ia64: Include <signal.h> before
6246 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6248 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6250 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6252 * goops.c (scm_compute_applicable_methods): use
6253 scm_remember_upto_here_1 iso scm_remember_upto_here
6255 * macros.c: include deprecation.h
6257 * vectors.c (scm_vector_move_right_x): remove side effect in
6259 (scm_vector_move_left_x): idem.
6261 * net_db.c, posix.c, socket.c: variable naming: change ans to
6264 * sort.c (scm_merge_vector_x): accept vector as argument
6265 iso. SCM*. This is needed for full GC correctness.
6267 * gc.h: undo previous undocumented changes related to #ifdef
6270 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6272 * *.c: add space after commas everywhere.
6274 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6275 Document cases where SCM_WRITABLE_VELTS() is used.
6277 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6278 SCM_VELTS() return a const pointer
6279 (SCM_VECTOR_SET): add macro.
6281 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6283 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6284 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6285 Deprecated the special kind of built-in dynamic syntax transformer
6286 that was inaccurately named "macro". Note: The built-in syntax
6287 transformers that are named "mmacro" or "memoizing-macro" still
6288 exist, and it is these which come much closer to what one would
6291 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6293 * eval.c (unmemocopy): Fix for
6294 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6295 with internal definitions and local-eval).
6297 2002-07-12 Gary Houston <ghouston@arglist.com>
6299 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6300 defined. They don't do anything useful, especially since the
6301 only case where DYNAMIC_LINKING is undefined seems to be
6302 when --with-modules=no is given to configure, which is basically
6303 requesting that the "dynamic linking module" be omitted.
6305 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6306 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6308 * extensions.c (load_extension): check DYNAMIC_LINKING for
6310 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6311 scm_init_dynamic_linking.
6313 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6315 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6316 check for Cygwin when including <winsock2.h>, this is already
6317 check for by configure. Thus, revert change from 2002-07-07.
6319 2002-07-10 Gary Houston <ghouston@arglist.com>
6321 * eq.c: include <string.h>
6322 * dynl.c: docstring editing.
6324 2002-07-09 Gary Houston <ghouston@arglist.com>
6326 * dynl.c (scm_dynamic_call): docstring editing.
6328 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6330 * gc_os_dep.c: HURD fixes.
6332 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6334 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6336 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6337 this should be compiled for BUILD host.
6338 Override default rule for
6339 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6340 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6341 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6343 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6344 <winsock2.h> on Cygwin even when we have it.
6346 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6348 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6349 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6350 the code. Full number of arguments checking of closures is
6351 mandatory now. However, the option to disable the checking has
6352 most probably not been used anyway.
6354 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6356 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6357 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6358 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6359 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6360 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6361 (scm_source_properties, scm_set_source_properties_x,
6362 scm_source_property): Removed compile time option SCM_RECKLESS to
6363 clean up the code. Full number of arguments checking of closures
6364 is mandatory now. However, the option to disable the checking has
6365 most probably not been used anyway.
6367 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6368 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6370 2002-06-30 Gary Houston <ghouston@arglist.com>
6372 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6373 do anything useful. Added a comment about need for a mutex if
6374 pre-emptive threading is supported.
6376 * posix.c (scm_convert_exec_args), dynl.c
6377 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6378 allocate_string_pointers. 2) simplified: don't reallocate the
6379 strings, just make an array of pointers 3) avoid memory leaks on
6380 error 4) let the procedure report errors in its own name.
6381 Consequences: 1) the procedures now assume that SCM strings are
6382 nul-terminated, which should always be the case. 2) Since strings
6383 are not reallocated, it's now possible for strings passed to
6384 dynamic-args-call to be mutated.
6386 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6388 * __scm.h, eval.c, eval.h: Removed compile time option
6389 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6390 variable positions during memoization is mandatory. However, the
6391 option to disable the caching has most probably not been used
6394 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6396 * print.c (scm_simple_format): Print missing part of format before
6397 ~% control. Thanks to Daniel Skarda!
6399 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
6401 * mkstemp.c: Added exception notice to license statement.
6403 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
6405 * numbers.c (mem2ureal): When returning an inexact zero, make sure
6406 it is represented as a floating point value so that we can change
6409 From John W. Eaton <jwe@bevo.che.wisc.edu>
6411 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
6413 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
6415 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
6416 in addition to `i386'. Thanks to Dale P. Smith.
6418 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
6420 * eq.c (real_eqv): New.
6421 (scm_eqv_p): Use it when comparing reals and complexes.
6423 * numbers.c: Include <string.h>, for strncmp.
6424 (mem2complex): Do not create negative NaNs.
6425 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
6427 (scm_inexact_to_exact): Signal error when converting a NaN.
6429 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6431 * posix.c (scm_putenv): Handle removing variables explicitely by
6436 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
6437 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
6439 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
6440 [SCO && ! HAVE_ISINF] (isinf): New function.
6441 (xisinf, xisnan): New functions.
6443 (isfinite): Define in terms of xisinf.
6444 (scm_inf_p, scm_nan_p): New functions.
6445 (guile_Inf, guile_NaN): New file-scope vars.
6446 (guile_ieee_init): New function.
6447 (scm_inf, scm_nan): New functions.
6448 (idbl2str): Handle Inf and NaN. Remove funny label and
6449 corresponding gotos.
6450 (ALLOW_DIVIDE_BY_ZERO): New macro.
6451 (scm_divide): Allow division by zero to occur if
6452 ALLOW_DIVIDE_BY_ZERO is defined.
6453 Handle bignums and ints as special cases.
6455 Additional stuff by me:
6457 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
6458 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
6459 (iflo2str): Don't output a '+' for negative numbers or for Inf and
6460 NaN. They will provide their own sign.
6461 (scm_divide): Only allow divides by inexact zeros. Dividing by
6462 exact zeros still signals an errors.
6464 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
6466 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
6467 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
6468 (scm_slot_exists_p): Rename from scm_slots_exists_p.
6469 Thanks to Andreas Rottmann.
6471 2002-04-20 Gary Houston <ghouston@arglist.com>
6473 * removal of unused fields in root state (thanks to Christopher
6474 Cramer for pointing out the disuse.)
6475 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
6476 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
6478 * root.c (root_mark): don't mark them.
6479 (scm_make_root): don't set them to #f.
6480 * init.c (scm_init_standard_ports): don't initialise with the
6483 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
6485 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
6488 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
6490 * guile-snarf.in: Do not clean input file. This would write to
6491 the $(srcdir) during a VPATH build, which is not allowed. It also
6492 isn't needed since it only works when an output filename has been
6493 specified and in that case we don't need to clean the input file
6494 because the output file will already exist.
6496 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
6498 * guile-snarf: Install the trap for removing $cleanfile only when
6499 the value of $cleanfile is actually known.
6501 2002-04-10 Rob Browning <rlb@defaultvalue.org>
6503 * .cvsignore: add versiondat.h and *.c.clean.c.
6505 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6507 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
6508 function, replaces macro SRCBRKP.
6510 (SRCBRKP): Deprecated.
6512 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
6513 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
6516 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6518 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
6519 CHECK_EXIT and removed all references to them.
6521 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6523 * debug.h (scm_ready_p, debug_print): Removed declarations.
6525 * eval.c (EVALCELLCAR): Removed.
6527 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
6528 operation from condition.
6530 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
6532 * guile-snarf.in: When the output filename is "-", write to
6533 stdout. When no "-o" option is given, use "-" as the output
6534 filename (i.e., stdout). Only 'clean' the inputfile or remove the
6535 output file on error when the output file name is not "-". Define
6536 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
6538 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
6540 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6542 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
6543 and the corresponding goto statements. Removed redundant code.
6545 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6547 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
6548 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
6549 Re-enabled handing of rpsubrs and asubrs.
6551 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6553 * eval.c (SIDEVAL): Removed.
6555 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
6556 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
6557 argument checking order for set! to locals, variables and symbols.
6558 Improvements to control structure. Removed some uses of arg1 and
6559 arg2 as temporary variables.
6561 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
6563 * guile-snarf.in: Remove "--compat=1.4" support.
6564 Add "-d" and "-D" support.
6566 (deprecated_list): New var.
6567 (compat_mode_clean_xxx): Delete.
6568 (grep_deprecated): New func.
6569 ("main"): If "-d" or "-D", call `grep_deprecated'.
6571 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
6573 * hooks.h: Change scm_t_c_hookype_t everywhere to
6578 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
6580 * ports.c (scm_sys_make_void_port): Use `@file'.
6582 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
6585 * macros.c (scm_makmacro): Don't say that the form replaces its
6586 source, because it doesn't.
6587 (scm_makmmacro): Clarify difference between this and scm_makmacro.
6589 * backtrace.c (scm_display_error), filesys.c (scm_umask,
6590 scm_select, scm_basename), goops.c (scm_method_generic_function),
6591 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
6592 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
6595 * debug.c (scm_debug_options), eval.c
6596 (scm_eval_options_interface), read.c (scm_read_options): Change
6597 incorrect @var in docstring to @code.
6599 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
6601 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
6603 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
6604 guile-snarf can remove trailing non-init code.
6606 * guile-snarf.in (modern_snarf): Remove everything following and
6607 including "^:^" from the output.
6609 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6611 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
6613 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
6615 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
6617 * guile-snarf.in: Update copyright.
6618 Rewrite to internalize error handling.
6619 Add "--compat=1.4" handling.
6622 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
6623 (snarfcppopts): New var.
6624 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
6625 (.c.doc): Use $(snarfcppopts).
6627 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6628 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
6629 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
6630 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
6631 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6632 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
6633 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
6634 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6635 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
6636 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
6637 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
6638 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
6639 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
6640 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
6642 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6644 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
6645 The next step will be to remove the union 't' and simplify the
6646 code of SCM_CEVAL that way.
6648 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
6650 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
6651 rreadfds, rwritefds, rexceptfds): Made static.
6653 * gc.c (terminating), fports.c (terminating): Renamed
6656 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
6658 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
6659 potential overflow problems. Thanks to John W Eaton!
6661 * strop.c (string_capitalize_x): Treat characters as unsigned so
6662 that 8-bit chars work. Thanks to David Pirotte!
6664 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6666 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
6667 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
6668 proc as temporary variables. Introduced temporary variables with
6669 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6670 by a more explicit predicate in some places.
6672 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6674 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
6675 Added lots of comments regarding the implementation of #@dispatch.
6676 Changed intra-procedure communication to use t.arg1 instead of
6677 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
6678 variables. Introduced temporary variables with hopefully
6679 descriptive names for clarification. Replaced SCM_N?IMP by a more
6680 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
6681 of computing the expression explicitly. Eliminate now unused
6682 label nontoplevel_cdrxbegin.
6684 * goops.h (SCM_INSTANCE_HASH): New macro.
6686 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
6688 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6690 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
6691 "guile-snarf" moved back from `noinst_SCRIPTS'.
6693 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
6695 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
6696 exists when adding a source property other than those that are
6697 handled explicitly, add the new property to the SRCPROPS obj's
6700 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
6701 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
6703 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
6704 debug.status. It isn't needed, and it can overflow the bits
6705 reserved for it (which may lead to a segv or a GC abort).
6707 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6709 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
6710 side-effecting operations from conditions and macro calls.
6711 Replaced SCM_N?IMP by a more explicit predicate in some places.
6712 Minimized the scope of some variables.
6714 2002-03-02 Stefan Jahn <stefan@lkcc.org>
6716 * convert.i.c: Fixed int <-> long conversions which would have
6717 failed if their sizes were different.
6719 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6721 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
6722 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
6723 as temporary variables. Removed side-effecting operations from
6724 conditions and macro calls. Introduced temporary variables with
6725 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6726 by a more explicit predicate in some places. Removed code that
6727 was conditionally compiled if SICP was defined - which it never
6730 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6732 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
6733 Removed some uses of t.arg1 and proc as temporary variables.
6734 Removed side-effecting operations from conditions and macro calls.
6735 Introduced temporary variables with hopefully descriptive names
6736 for clarification. Replaced SCM_N?IMP by a more explicit
6737 predicate in some places.
6739 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6741 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
6742 explicit predicate in some places.
6744 (CHECK_EQVISH): Removed.
6746 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
6747 variables. Removed side-effecting operations from conditions and
6748 macro calls. Introduced temporary variables for clarification.
6749 Sorted if-else-if check for the type of the last form in a list by
6750 frequency. Avoided some unnecessary tail-recursion calls.
6752 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6754 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6755 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6756 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6757 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6758 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6759 naming scheme for types.
6761 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6762 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6763 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6764 (scm_make_environment), eval.c (scm_closure), fports.c
6765 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6766 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6767 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6768 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6769 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6770 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6771 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6772 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6773 scm_alloc_cell to scm_cell.
6775 * environments.c (core_environments_observe), gc.c
6776 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6777 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6778 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6779 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6780 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6781 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6782 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6785 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6787 * convert.i.c, convert.c: Better range checking.
6789 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6791 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6794 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6796 * Makefile.am: Update path to pre-inst-guile automake frag.
6798 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6800 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6801 features are excluded.
6803 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6805 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6807 2002-02-25 Gary Houston <ghouston@arglist.com>
6809 * convert.c: include <string.h> for convert_i.c.
6811 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6813 * .cvsignore: add stamp-h1.
6815 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6817 * unif.c (scm_array_to_list): Correct name, which had been
6818 accidentally changed to scm_t_arrayo_list!
6820 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6822 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6823 underflowing scm_mallocated.
6825 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6827 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6828 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6829 Reimplemented using the new scm_gc_malloc, etc., functions and
6832 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6834 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6835 to `noinst_PROGRAMS'.
6836 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6837 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6839 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6841 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6842 non-zero is returned from a port or smob free function.
6843 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6844 scm_gc_register_collectable_memory,
6845 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6846 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6848 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6849 debug-malloc.c, dynl.c, environments.c, environments.h,
6850 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6851 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6852 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6853 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6854 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6855 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6856 appropriate. Return zero from smob and port free functions.
6858 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6860 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6861 messages while the GC is running.
6862 (scm_c_issue_deprecation_warning_fmt): New.
6864 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6865 it is pointing to the putback buffer.
6867 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6869 * gsubr.c (create_gsubr): On "too many args" error,
6870 also display arg count and name. Thanks to Bill Schottstaedt.
6872 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6874 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6876 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6877 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6878 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6880 * guile-snarf-docs-texi.in: Bye bye.
6882 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6884 * symbols.c (scm_make_symbol): Fix typo in docstring.
6886 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6887 scm_make_symbol): New prototypes.
6889 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6891 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6892 (SCM_SYMBOL_INTERNED_P): New.
6893 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6894 SCM_MAKINUM since hash values can well be bignums.
6895 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6896 This signals a interned symbol.
6897 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6898 scm_make_symbol): New.
6900 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6902 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6904 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6905 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6906 Thanks to Dave Love.
6908 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6910 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6911 This might help to make unintended clashes less likely.
6912 (scm_string_to_symbol): Protect the string until the symbols is
6915 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6917 * convert.c, convert.h, convert.i.c: New files containing C
6918 array to Scheme conversion helpers meant to be replacement
6919 functions for the deprecated gh interface.
6921 * Makefile.am: Setup rules for new `convert.*' files.
6923 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6925 * symbols.c (scm_c_symbol2str): New function, replacement for
6926 `gh_scm2newsymbol()'.
6928 * strings.c (scm_c_substring2str): New function. Proper
6929 replacement for `gh_get_substr()'.
6931 * socket.c: Include `stdint.h' if available for the `uint32_t'
6934 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6937 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6939 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6941 Other changes unrelated to Elisp...
6943 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6945 (comments): Fix a few typos.
6946 (scm_for_each): Add parentheses around oddly unparenthesized
6947 if/while conditions.
6949 * read.c (scm_read_opts): Add full stop at end of doc for
6952 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6953 instead of gh_symbol2scm.
6955 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6956 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6958 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6959 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6961 First batch of changes for Elisp support...
6963 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6964 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6965 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6967 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6968 conditionalize compilation and initialization of Elisp support
6971 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6972 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6973 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6974 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6975 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6976 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6977 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6978 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6979 options.c (change_option_setting, scm_options), posix.c
6980 (environ_list_to_c), print.c (scm_iprlist), throw.c
6981 (scm_exit_status), vectors.c (scm_vector), weaks.c
6982 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6984 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6987 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6990 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6991 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6992 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6993 (scm_m_atfop): Support function aliasing. Support both function
6994 args, which need transformation, and macro args, which do not.
6995 Add explanatory comments.
6996 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6997 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6998 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6999 SCM_NULLP || SCM_NILP instead of checks against (removed)
7000 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7001 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7003 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7004 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7005 these, but I don't want to remove them yet, just in case.
7006 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7009 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7010 against (removed) scm_lisp_nil.
7011 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7012 (SCM_NULL_OR_NIL_P): New.
7014 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7017 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7018 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7021 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7022 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7023 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7024 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7026 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7027 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7028 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7029 Numbering shifted down accordingly.
7030 (SCM_ELISP_NIL): New IFLAG.
7032 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7034 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7036 * eval.c: Removed outdated references to "everr". Improved some
7039 (scm_deval_args, deval_args): Renamed scm_deval_args to
7040 deval_args, since it is not part of the interface.
7042 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7043 use references to debug.vect[0] before it exists. Add parentheses
7044 to switch statement.
7046 * goops.h: Added local emacs variables.
7048 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7050 * eval.[ch] (scm_deval_args): Made static.
7052 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7055 * strings.c (scm_c_string2str): Clarified comment. Replaced
7056 THINKME by FIXME for uniformness. Removed question about whether
7057 arguments need to be protected from garbage collection: Arguments
7058 must be protected as any other variable.
7060 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7062 * procs.h (SCM_CLOSURE_BODY): New Macro.
7064 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7065 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7066 get_slot_value, set_slot_value), procs.c
7067 (scm_procedure_documentation), sort.c (closureless), stacks.c
7068 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7071 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7073 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7075 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7078 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7080 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7083 * continuations.c (scm_make_continuation): Do not retain the
7084 throw_value when the continuation is invoked.
7086 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7088 * strings.c (scm_c_string2str): New function. Converts a
7089 given Scheme string into a C string. Also put in two
7090 THINKME's regarding the malloc policy for the missing converter
7093 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7095 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7098 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7100 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7101 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7103 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7104 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7105 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7108 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7110 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7111 SCM_GC_CELL_* macros when accessing free cells.
7113 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7115 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7116 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7117 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7118 * strings.h (SCM_MAKE_STRING_TAG): New.
7119 * procs.h (SCM_MAKE_CCLO_TAG): New.
7120 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7122 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7123 !SCM_ENABLE_DEPRECATED.
7125 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7128 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7129 signal handlers are allowed to divert the flow of control. Call
7130 scm_system_async_mark_from_signal_handler instead of
7131 scm_system_async_mark.
7134 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7135 scm_alloc_double_cell in their place.
7137 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7138 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7139 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7140 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7141 scm_deprecated_newcell and scm_deprecated_newcell2.
7143 gc.c (scm_tc16_allocated): Only define when including deprecated
7145 (scm_debug_newcell, scm_debug_newcell2): Removed.
7146 (scm_init_storage): Do not initialize scm_tc16_allocated.
7147 (scm_init_gc): Do it here.
7148 (allocated_mark): New, from old code.
7149 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7151 * inline.c, inline.h: New files.
7152 * Makefile.am: Added them in all the right places.
7154 * _scm.h: Include "libguile/inline.h".
7156 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7157 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7158 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7159 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7160 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7161 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7162 scm_alloc_double_cell, respectively.
7164 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7166 * modules.c (scm_c_use_module): Adapt to changes to
7167 `process-use-modules'.
7169 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7171 * numbers.c (scm_divide): Fix more division by zero errors.
7173 2001-11-21 Gary Houston <ghouston@arglist.com>
7175 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7176 obsolete. autogen.sh says:
7177 invalid unused variable name: `OMIT_DEPENDENCIES'
7179 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7181 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7184 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7186 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7187 Thanks to Eric Gillespie, Jr!
7189 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7191 * win32-socket.c (getservent, setservent, endservent,
7192 getprotoent, setprotoent, endprotoent): New functions.
7193 Appropriate replacements for M$-Windows.
7195 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7196 these definitions for GUILE_DEBUG.
7198 * net_db.c: Include "win32-socket.h" if compiling with a native
7199 M$-Windows compiler. Include some pieces of code (protoent and
7200 servent interface) protected by HAVE_* macros when using a
7201 native M$-Windows compiler.
7203 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7205 * modules.c (scm_c_export): Do nothing when the first argument is
7206 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7208 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7210 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7211 also include `buildstamp'.
7213 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7216 (s_scm_major_version): use SCM_MAJOR_VERSION.
7217 (s_scm_minor_version): use SCM_MINOR_VERSION.
7218 (s_scm_micro_version): use SCM_MICRO_VERSION.
7219 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7223 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7224 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7225 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7227 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7229 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7230 Rewrite docstrings without reference to substring-move-left/right,
7231 since the latter no longer exist.
7233 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7235 * eval.c: Removed bogus comment about acros.
7237 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7238 Minimize scope of local variable. Eliminate dependency on
7239 macro DEBUG_EXTENSIONS.
7241 (s_splicing): New error message string.
7243 (scm_m_body): Issue 'bad body' message rather than 'missing
7244 expression' message.
7246 (scm_m_quote): Eliminate unnecessary copying.
7248 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7249 checking of the body to scm_m_body.
7251 (scm_m_do): Move comment to function header. Rename arg1 to
7252 binding. Made the code a bit easier to read.
7256 (iqq): Added a comment. Changed the depth parameter to
7257 unsigned. Use size_t for vector lengths. Make sure vector object
7258 is gc protected as long as its contents are read. Add some syntax
7259 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7260 control structure a bit.
7262 (scm_m_delay): Added comment about the implementation of
7265 (scm_m_define): Add comment about guile's currying define
7266 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7267 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7269 (scm_m_letrec1): Removed. Part of the functionality is taken
7270 over by the new function 'transform_bindings'.
7272 (transform_bindings): New function. Takes over some of the
7273 functionality of removed function 'scm_m_letrec1', namely to split
7274 a list of bindings into a reversed list of variables and a list of
7277 (scm_m_letrec): Call 'transform_bindings'.
7279 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7280 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7281 test. Use 'transform_bindings'. Fixed scoping error with named
7282 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7283 Jerram for suggesting the fix). Cleaned up the control structure
7286 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7287 unnecessary consing. Eliminated unnecessary
7288 SCM_DEFER/ALLOW_INTS.
7290 (SCM_CEVAL): Un-obfuscated some loops.
7292 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7294 * gc.h (scm_unhash_name): Old declaration removed.
7296 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7297 @code{primitive-eval}.
7299 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7300 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7301 Change @deffnx lines in docstrings to say {Scheme Procedure}
7302 rather than primitive or procedure.
7304 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7305 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7306 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7307 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7308 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7309 (scm_string_split, scm_string_ci_to_symbol), strings.c
7310 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7311 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7312 Docstring fixes and improvements reflecting edits that have been
7313 made in the reference manual source.
7315 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7316 scm_object_property, scm_set_object_property_x): Remove invalid
7317 @deffnx lines for corresponding procedure property primitives.
7319 These changes add a @deffnx C function declaration and function
7320 index entries for each Guile primitive to the copy of the doc
7321 snarf output that is used for reference manual synchronization.
7322 Online help is unchanged.
7324 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7325 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7326 name to SCM_SNARF_DOCS.
7328 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7329 snarf-check-and-output-texi.
7331 * Makefile.am (guile-procedures.texi): New rule.
7332 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7333 Changed so that the last stage of doc snarfing is now performed
7334 twice, once to produce guile-procedures.txt for online help, and
7335 once to produce guile.texi for reference manual synchronization.
7337 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7339 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7340 safely usable as a single statement followed by a ';', for example
7343 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7345 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7347 * random.c (scm_random_solid_sphere_x,
7348 scm_random_hollow_sphere_x): Correct "shere" typos.
7350 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7352 * version.c (scm_version): Update docstring to include
7355 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7357 * modules.c (scm_c_export): Call va_end after collecting the
7360 * strop.h, strop.c (scm_substring_move_left_x,
7361 scm_substring_move_right_x): Removed.
7363 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7364 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7367 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7369 * numbers.c: Document macros to define when including
7370 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7371 now rely on SIZEOF_ macros that have been figured out at
7374 * num2integral.i.c: Adapt to new interface.
7375 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7376 target type by casting it and checking whether it is still the
7377 same. Do not try to handle bignums for integral types that are
7378 smaller than fixnums. When handling bignums, collect the
7379 magnituse first into a unsigned type, and correctly check for
7381 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7382 only -MIN_VALUE can still be negative of all negative numbers (in
7385 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7387 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7388 HAVE_LONG_LONG depending on whether their size is non-zero.
7390 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7392 * strop.c (scm_string_null_p): Docfix; nfc.
7393 Thanks to Scott Lenser.
7395 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7397 * extensions.c (scm_load_extension): Canonicalize docstring
7400 * unif.c (scm_uniform_array_write), ports.c
7401 (scm_current_output_port, scm_force_output), dynwind.c
7402 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
7403 filesys.c (scm_open, scm_lstat), struct.c
7404 (scm_make_struct_layout), random.c (scm_random,
7405 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
7406 (scm_i_index): Remove superfluous whitespace from end of docstring
7409 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
7410 strings.c (scm_make_string), variable.c (scm_make_variable,
7411 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
7412 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
7413 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
7414 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
7415 newline at end of docstrings.
7417 * modules.c (scm_set_current_module): Add missing newline to
7420 2001-11-07 Stefan Jahn <stefan@lkcc.org>
7422 * win32-socket.[ch]: New files. Defines Winsock-API error codes
7423 and makes them available through Guile. That is because the
7424 Winsock-API does not store its errors in `errno' and thus cannot
7425 return error messages via `strerror (errno)'.
7427 * socket.c (scm_init_socket): Initialize `win32-socket' part
7428 here under M$-Windows.
7430 * numbers.h: Added missing declaration of
7431 `scm_sys_check_number_conversions()'.
7433 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
7434 and use in `(strerror)' and `(system-error)'.
7436 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
7437 `win32-socket.[ch]' to extra source and header files.
7439 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
7441 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
7442 a call to turn-on-debugging when --debug has been given instead of
7443 turning it on directly. Also, handle new `--no-debug' option,
7444 which might suppress the call to turn-on-debugging.
7446 2001-11-05 Stefan Jahn <stefan@lkcc.org>
7448 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
7450 2001-11-04 Stefan Jahn <stefan@lkcc.org>
7452 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
7453 here (was at guile_LDADD) which describes the dependency
7454 correctly and allows a clean build on Win32.
7456 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
7459 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
7460 import macros for external libraries (libcrypt, libqthreads,
7461 libreadline and libregex).
7463 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
7465 * posix.c (flock): Added support for flock() in M$-Windows.
7467 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
7470 * fports.c (getflags): Differentiate reading and writing pipes
7473 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
7476 * coop.c (coop_condition_variable_timed_wait_mutex): Use
7477 conditionalized error code if `ETIMEDOUT' is not available.
7478 (scm_thread_usleep): Remove bogus declaration of `struct timeval
7481 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
7482 belongs. That is because NO_PREPRO_MAGIC gets undefined after
7483 each inclusion of `num2integral.i.c'.
7484 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
7486 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7488 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
7489 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
7491 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
7493 * print.c (scm_iprin1): Mark print state as revealed when
7494 dispatching to generic write or display.
7496 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
7498 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7500 Support for native Win32. Thanks to Stefan Jahn!
7502 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
7503 and win32-dirent.h to extra source and header files. These
7504 include the uname() and the POSIX dirent interface implementation
7505 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
7506 linkers which do not allow unresolved symbols inside shared
7507 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
7510 * __scm.h: Defined SCM_API. This macro gets prepended to all
7511 function and data definitions which should be exported or imported
7512 in the resulting dynamic link library in the Win32 port.
7514 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
7515 chars.h, continuations.h, coop-defs.h, coop-threads.h,
7516 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
7517 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
7518 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
7519 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
7520 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
7521 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
7522 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
7523 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
7524 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
7525 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
7526 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
7527 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
7529 Prefixed each each exported symbol with SCM_API.
7531 * continuations.c: Added comment about the use of the extern
7532 declarations of {get,set}context() functions used in the ia64 port.
7534 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
7535 is meant to be a `unsigned long *'.
7537 * filesys.c: Include `direct.h' if possible. Use local
7538 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
7539 macros for M$-Windows. Implementation of `fstat_Win32()' which is
7540 able to differentiate between sockets and other file descriptors.
7541 Use this function as wrapper in `scm_fstat()'. Fixed typo in
7544 * fports.c: Include `io.h' is possible. Put `*fp' into referring
7545 statement block in `scm_fport_buffer_add()'.
7546 Some corrections in `getflags()'.
7548 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
7550 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
7551 build on Win32. Disable preloaded symbols on Win2 platforms.
7553 * ioext.c, ports.c: Include `io.h' is possible.
7555 * mkstemp.c: Include `process.h' is possible.
7557 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
7559 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
7561 * posix.c: Remove unnecessary dirent includes and defines. Include
7562 local `win32-uname.h' for MinGW. Extern declaration of
7563 `mkstemp()' for systems where it does not exists. Make
7564 `getlogin()' available on M$-Windows.
7566 * scmsigs.c: Made `usleep()' avalable on MinGW.
7568 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
7570 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
7572 * win32-uname.c: Include "win32-uname.h", not "uname.h".
7574 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
7576 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
7577 Don't apply scm_uniform_vector_length on arrays.
7579 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7581 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
7582 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
7583 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
7584 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
7585 scm_list_<n> over scm_cons[2]?.
7587 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
7588 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
7589 SCM_C[AD][AD]R instead of explicit form.
7591 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
7592 comparison parameters.
7594 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
7595 !SCM_NULLP instead of SCM_NIMP.
7597 (scm_m_case): Don't copy the form. Renamed proc to clause and
7598 minimized its scope. Renamed x to clauses. Removed side
7599 effecting operation from macro call.
7601 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
7602 minimized its scope. Renamed x to clauses. Minimized the scope
7603 of variable 'len'. Make sure the else clause is treated specially
7604 even in case of '=>' occurences. Don't change the else to #t in
7605 order to be able to distinguish this case in the evaluator. Leave
7606 type checking of the recipient to the evaluator.
7608 (scm_c_improper_memq): Made the comment somewhat clearer.
7610 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
7611 test for SCM_IM_LET at the place of the formal parameters.
7612 Simplified the formal parameter checking.
7614 (scm_m_letstar): Added Comment. Renamed proc to bindings.
7615 Renamed arg1 to binding and minimized its scope. Eliminated
7616 unnecessary consing.
7618 (scm_m_do): Renamed proc to bindings. Minimized the scope of
7621 (build_binding_list): New static function.
7623 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
7624 Further, split up the 'letrec' unmemoizing code to the
7625 corresponding parts for 'do', 'let' and 'letrec', adding comments
7626 to each form. Cleanup the handling of the do form (This removes
7627 some *real* code :-).
7629 (SCM_CEVAL): Removed side effecting operation from macro call.
7630 Handle the 'else clause of the 'cond form specially - the symbol
7631 'else is not replaced with #t any more.
7633 2001-10-14 Gary Houston <ghouston@arglist.com>
7635 * version.c (scm_version): use sprintf instead of snprintf,
7636 for portability. thanks to Bill Schottstaedt.
7638 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
7640 * read.c (scm_lreadr): When user-defined hash procedure returns
7641 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
7642 an exception. (This prevents parsing of uniform vectors from
7643 interfering with parsing of numbers.)
7645 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7647 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
7648 PTRDIFF_MIN. Thanks to Ken Raeburn.
7650 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
7652 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
7654 * eval.c (scm_m_atbind): First try to find the variable without
7655 defining it locally; when it has not been found, define it
7658 * modules.c (module_variable): Pass over variables that exist but
7661 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7663 * backtrace.c (display_backtrace_file_and_line): Only use
7664 scm_basename when POSIX support is compiled in. Thanks to Chris
7667 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7669 * numbers.c (mem2uinteger): Return number read so far when coming
7670 across a hexdigit after having read a # or if not reading a hex
7671 value. This will enable the calling code to correctly handle
7672 forms like 1e2. (The background is, that the exponent markers d,
7673 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
7674 providing this patch.
7676 (mem2complex): Fix erroneous double-negation. Now, numbers like
7677 1-i will be read correctly.
7679 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
7681 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
7683 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
7685 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
7687 * print.c (scm_print_state_vtable, print_state_pool):
7688 Initialize. These variables are now registered as gc roots.
7690 (scm_current_pstate): Update documentation.
7692 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
7693 scm_prin1, scm_init_print): print_state_pool is registered as a
7694 gc root and thus does not need to be protected by a surrounding
7697 (make_print_state): The car of print_state_pool no longer holds
7698 the scm_print_state_vtable.
7700 (scm_current_pstate, scm_make_print_state, print_circref,
7701 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
7704 (scm_prin1): When building lists, prefer scm_list_<n> over
7707 (scm_iprlist): Removed a redundant SCM_IMP test.
7709 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
7711 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7713 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
7715 (scm_memcons, scm_mem_to_proc): When building lists, prefer
7716 scm_list_<n> over scm_cons[2]?.
7718 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
7720 (scm_procedure_name): Use SCM_CADR instead of explicit form.
7722 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
7723 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
7724 for some reason his patch didn't make it into the cvs.
7726 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7728 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
7729 little bit - should even be somewhat more accurate now.
7731 2001-10-08 Rob Browning <rlb@defaultvalue.org>
7733 * gc.c: support ia64 register backing store.
7734 (SCM_MARK_BACKING_STORE): new macro.
7736 * continuations.h: support ia64 register backing store.
7737 (struct scm_t_contregs): add ia64 register backing store.
7739 * continuations.c: support ia64 register backing store.
7740 (continuation_mark): mark ia64 register backing store.
7741 (continuation_free): free ia64 register backing store.
7742 (scm_make_continuation): capture ia64 register backing store.
7743 (copy_stack_and_call): copy ia64 register backing store.
7745 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7747 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
7748 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7749 instead of SCM_NIMP to test for that case.
7751 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7752 scm_t_bits instead of long.
7754 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7756 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7757 SCM_T_SIGNED_BITS_MIN): New.
7758 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7759 Use them to make these macros computable by the preprocessor.
7761 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7762 whether the integral type fits in a fixnum, not the compiler.
7763 This removes a spurious compiler warning. Also, honor the
7764 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7765 needed for `long long's.
7767 * numbers.c: Define NO_PREPRO_MAGOC when including
7768 num2integral.c.i for `long long' and `signed long long'.
7770 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7772 These changes fixes a race condition in the Guile coop - pthread
7775 * coop.c (mother_awake_p): New variable.
7776 (coop_create): Set mother_awake_p before creating or signalling
7777 mother; wait until mother is going to sleep before returning.
7778 (mother): Reset mother_awake_p before going to sleep.
7780 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7782 * options.c (protected_objects, scm_init_options): The content of
7783 protected_objects is now protected from garbage collection using
7784 scm_gc_register_root instead of scm_permanent_object.
7786 (get_option_setting): New static function that computes an option
7787 setting as it was formerly done in the function scm_options.
7789 (get_documented_option_setting): New static function that
7790 returns option documentation as it was formerly done in the
7791 function scm_options. Note that documentation C strings are no
7792 longer precomputed into SCM objects. Instead, they are converted
7793 into SCM strings every time get_documented_option_setting is
7796 (change_option_setting): New static functions that modifies the
7797 option setting as it was formerly done in the function
7798 scm_options. The function is now exception safe, i. e. won't
7799 cause a memory leak when interrupted. Further, only non-immediate
7800 option values are added to the protection list.
7802 (scm_options): This function now has only the purpose to dispatch
7803 to to get_option_setting, get_documented_option_setting or
7804 change_option_setting, depending on the arguments given to
7807 (scm_init_opts): Don't convert documentation C strings into SCM
7808 strings. Further, don't protect any object values: They _must_
7809 be immediate values, otherwise there is no guarantee that they
7810 have not been collected before anyway.
7812 * options.[ch] (scm_t_option): Made type unsigned, name into a
7813 constant char* and val into a scm_t_bits type.
7815 (scm_options, scm_init_opts): The number of options is guaranteed
7816 to be larger or equal to zero. Thus, the type is changed to
7819 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7821 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7822 testing an unsigned value for being >= 0.
7824 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7826 * numbers.h: Removed old comment about using SCM_CAR to access
7829 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7830 the return value is signed. Thanks to Brian Crowder for the bug
7833 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7834 values. With this patch, SCM_SRS can be safely used for other
7835 types than scm_t_signed_bits. However, it should still better be
7836 an internal macro and thus be renamed to SCM_I_SRS.
7838 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7840 2001-10-03 Gary Houston <ghouston@arglist.com>
7842 * continuations.h, unif.h: in the descriptions of the bit patterns
7843 of the heap cells, make bit 0 the least significant.
7845 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7847 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7848 Thanks to Golubev I. N.
7850 2001-09-25 Gary Houston <ghouston@arglist.com>
7852 * ports.c (scm_drain_input): extended the docstring. thanks to
7853 Alex Schroeder and Thien-Thi Nguyen.
7855 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7857 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7858 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7859 macros. (The NUM names might soon change.)
7861 * numbers.h: Added missing declarations.
7863 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7865 * Makefile.am: Distribute num2float.i.c.
7867 * num2float.i.c: New file, multiply included by numbers.c, used
7868 to "templatize" the float <-> num conversion routines.
7870 * numbers.c: New functions: scm_num2float, scm_float2num,
7871 scm_num2double, scm_double2num.
7873 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7875 * .cvsignore: really add version.h
7877 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7878 Otherwise it fails on the alpha. However, we might rather choose
7879 this size conditionally.
7881 * numbers.c (scm_gcd): change "k" to a long from an int.
7882 Otherwise it fails on the alpha. However, we might rather choose
7883 this size conditionally.
7885 * error.c (scm_wta): coerce char* to intptr_t before int
7888 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7891 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7893 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7895 * numbers.c (scm_integer_expt): Accept inexact integer in second
7896 argument. (Thanks to Bill Schottstaedt.)
7898 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7900 * .cvsignore: add version.h
7902 * versiondat.h.in: removed (obsolete).
7904 * version.h.in: renamed from version.h.
7905 (SCM_GUILE_MAJOR_VERSION): new public macro.
7906 (SCM_GUILE_MINOR_VERSION): new public macro.
7907 (SCM_GUILE_MICRO_VERSION): new public macro.
7909 * version.h: renamed to version.h.in.
7912 (scm_major_version): support integer *_VERSION macros.
7913 (scm_minor_version): support integer *_VERSION macros.
7914 (scm_micro_version): support integer *_VERSION macros.
7915 (scm_version): support integer *_VERSION macros.
7917 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7919 * error.c, error.h: Made error keys globally accessible.
7920 Applications might want to test for these or use them in a direct
7923 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7924 routines are passed an inexact. This change in behavior is
7925 motivated by concordance with R5RS: It is more common that a
7926 primitive doesn't want to accept an inexact for an exact.
7928 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7930 The following patch partially undoes my patch from 2001-06-30,
7931 where I added the function scm_gc_mark_cell_conservatively. The
7932 function is buggy, since it breaks guile during conservative
7933 marking if a pointer on the stack points directly into the list of
7934 free cells on the heap: With conservative cell marking this will
7935 cause the whole free list to be scanned and marked - boom!
7937 * gc.c (allocated_mark, MARK, heap_segment,
7938 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7939 (scm_gc_mark_cell_conservatively): Remove function
7940 scm_gc_mark_cell_conservatively and update the corresponding
7941 comments and uses accordingly. Thanks to Christopher Cramer for
7942 the patch. (Minor corrections by me.)
7944 2001-09-15 Gary Houston <ghouston@arglist.com>
7946 * root.h (scm_root_state): removed the continuation_stack and
7947 continuation_stack_ptr members, which have no apparent purpose.
7948 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7951 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7952 (scm_igc): remove all references to contination_stack and
7953 continuation_stack_ptr, avoiding allocation of a vector and
7954 useless processing during gc.
7956 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7958 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7960 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7962 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7964 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7966 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7967 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7969 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7971 * guardians.c (mark_dependencies_in_tconc,
7972 whine_about_self_centered_zombies, scm_init_guardians): Register
7973 the static global variable `self_centered_zombies' via
7974 scm_gc_register_root, to make some cdr-ing unnecessary.
7976 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7978 * backtrace.c (display_backtrace_file,
7979 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7980 values, use SCM_FALSEP when comparing SCM values against #f.
7981 Thanks to Rob Browning for the bug report.
7983 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7985 * strings.[ch] (scm_str2string): New function.
7987 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7989 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7990 when computing nm, even if it's negative.
7991 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7992 (scm_must_realloc): Likewise.
7994 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7996 * numbers.c (scm_sys_check_number_conversions): new function,
7997 defined if Guile is compiled in debugging mode. currently checks
7998 `scm_num2ulong', should check much much more.
8000 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8001 unsigned, ensure that it's positive. thanks to Martin Baulig!
8003 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8005 * __scm.h: Added new section about compile time selectable
8008 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8009 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8010 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8011 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8014 * deprecation.c (scm_include_deprecated_features): Simplified.
8016 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8017 `SCM_IMP´ instead of `!SCM_CELLP´.
8019 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8020 Extract side-effecting operations from macros.
8022 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8023 scm_top_level_lookup_closure_var and scm_system_transformer.
8025 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8027 (heap_segment): Use CELL_P instead of SCM_CELLP.
8029 * init.c (start_stack): Don't initialize
8030 scm_top_level_lookup_closure_var and scm_system_transformer.
8032 * modules.c (scm_set_current_module): Don't access
8033 scm_top_level_lookup_closure_var and scm_system_transformer.
8035 (scm_sym2var): Don't call scm_variable_set_name_hint.
8037 (scm_post_boot_init_modules): Removed deprecated initializations.
8039 * print.c (scm_ipruk): Don't access cell contents of non cells.
8041 * strings.c (scm_string_set_x): All strings are writable.
8043 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8044 type. There is only one string type now.
8046 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8048 * tags.h: Remove comments about two different string types.
8050 (SCM_CELLP, SCM_NCELLP): Deprecated.
8052 * variable.c (make_variable): Remove code variant for vcells.
8054 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8055 SCM_VARIABLE_LOC): Remove code variant for vcells.
8057 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8058 SCM_ENABLE_DEPRECATED with the logic reversed.
8060 * dynl.c (moddata, registered_mods), dynl.[ch]
8061 (scm_register_module_xxx, scm_registered_modules,
8062 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8063 (*top-level-lookup-closure*), eval.[ch]
8064 (scm_top_level_lookup_closure_var, scm_system_transformer,
8065 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8066 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8067 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8068 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8069 scm_unprotect_object), modules.c (root_module_lookup_closure,
8070 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8071 beautify_user_module_x_var, try_module_autoload_var,
8072 scm_module_full_name), modules.[ch] (scm_the_root_module,
8073 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8074 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8075 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8076 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8077 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8078 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8079 scm_make_shared_substring), tags.h (scm_tc7_substring,
8080 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8081 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8082 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8083 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8086 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8087 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8088 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8089 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8090 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8091 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8092 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8093 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8094 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8095 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8096 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8097 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8098 (setzone, scm_strftime, scm_strptime), vports.c
8099 (scm_make_soft_port): Remove calls to
8100 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8101 gone, all strings are 0-terminated anyway.
8103 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8104 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8105 double inclusion of the same headers to the SCM_<filename>_H
8108 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8109 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8110 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8113 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8114 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8115 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8116 !SCM_<foo> over SCM_N<foo>.
8118 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8120 * Makefile.am: Remove references to symbols-deprecated.c.
8122 * symbols.c (scm_init_symbols): Don't initialize deprecated
8125 * symbols-deprecated.c: Removed.
8127 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8128 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8129 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8130 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8131 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8132 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8133 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8134 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8135 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8136 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8137 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8138 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8139 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8140 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8141 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8142 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8143 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8144 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8145 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8146 scm_intern0, scm_sysintern, scm_sysintern0,
8147 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8148 scm_string_to_obarray_symbol, scm_intern_symbol,
8149 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8150 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8151 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8152 vectors.[ch] (scm_vector_set_length_x): Removed.
8154 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8155 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8156 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8157 Renamed the macros that are defined to inhibit double inclusion of
8158 the same headers to the SCM_<filename>_H format.
8160 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8161 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8164 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8166 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8167 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8168 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8169 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8170 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8171 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8172 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8173 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8174 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8175 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8176 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8177 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8179 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8180 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8181 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8182 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8183 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8184 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8185 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8186 double inclusion of the same headers to the SCM_<filename>_H
8189 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8190 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8191 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8192 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8193 !SCM_<foo> over SCM_N<foo>.
8195 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8197 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8198 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8199 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8200 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8201 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8202 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8203 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8204 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8205 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8206 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8207 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8208 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8209 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8210 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8211 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8212 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8213 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8214 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8215 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8216 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8217 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8218 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8219 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8220 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8221 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8222 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8223 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8224 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8225 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8226 the macros that are defined to inhibit double inclusion of the
8227 same headers to the SCM_<filename>_H format.
8229 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8231 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8232 "scm_t_portable" with "scm_port_table" which was an artifact from
8233 the great "scm_*_t -> scm_t_" renaming.
8235 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8237 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8238 used; nfc. Thanks to Bill Schottstaedt.
8240 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8241 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8242 Thanks to Chris Cramer.
8244 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8246 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8248 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8250 * dynwind.h (scm_swap_bindings): Declare.
8251 * dynwind.c (scm_swap_bindings): Make non-static.
8253 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8255 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8256 doing exactly nothing about them). thanks Neil!
8258 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8260 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8262 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8264 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8265 (proto) in the case when either `GUILE_DEBUG' or
8266 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8268 (map_free_list): Fix typo: Ref `f' correctly.
8270 Thanks to Chris Cramer.
8272 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8274 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8276 (libpath.h): change libguileversion to libguileinterface.
8278 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8280 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8281 ChangeLog-2000. Thanks to Daniel Skarda!
8283 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8285 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8286 do it from the Makefile.
8288 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8289 are of a reasonable size.
8291 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8293 * stacks.c (scm_make_stack): Improve docstring by explaining use
8296 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8298 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8299 scm_char_whitespace_p, scm_char_upper_case_p,
8300 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8301 characters to fulfill isascii in addition to the primary
8304 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8306 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8307 scm_istr2flo, scm_istring2number): Removed.
8309 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8312 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8313 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8316 (scm_string_to_number): Use new number parser.
8318 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8319 handles complex numbers.
8321 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8324 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8327 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8329 (scm_i_mem2number): Added.
8331 (scm_exact_to_inexact): Changed signature.
8333 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8334 here instead of within scm_i_mem2number. Call scm_i_mem2number
8335 instead of scm_istr2int and scm_istring2number.
8337 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8339 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8340 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8341 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8342 !SCM_<pred> over SCM_N<pred>.
8344 (scm_eval_body): Remove side effecting code from macro call.
8346 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8349 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8351 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8353 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8355 Removed vcell slot from structs.
8357 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8360 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8361 zero. Use scm_vtable_index_layout instead of "0" when accessing
8363 (scm_init_struct): Remove vcell slot layout code from
8364 required_vtable_fields.
8366 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8368 * goops.c (build_class_class_slots): Removed vcell slot
8371 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8372 Removed vcell slot layout code.
8373 (scm_si_vcell): Removed.
8375 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8377 "Glocs" have been removed.
8379 * tags.h: Update tag system docs.
8380 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8381 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8382 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8383 or SCM_NCONSP, respectively.
8385 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8386 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8387 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8389 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8390 tell glocs from structs.
8392 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8394 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8395 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8396 instead of with glocs.
8397 (EVALCAR): Do not test for glocs.
8398 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
8400 (scm_unmemocar): Do not handle glocs.
8401 (scm_m_atfop): Memoize as a variable, not as a gloc.
8402 (scm_eval_args, scm_deval_args): Do not handle glocs.
8403 (scm_ceval, scm_deval): Likewise.
8405 * eval.h (SCM_XEVALCAR): Do not test for glocs.
8406 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
8409 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
8411 * dynwind.c (scm_swap_bindings): Likewise.
8412 (scm_dowinds): Updated to recognize lists of variables instead of
8415 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
8418 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
8421 2001-07-25 Gary Houston <ghouston@arglist.com>
8423 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
8424 docstrings to reflect the n-ary implementation.
8426 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8428 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
8429 value of a variable, not the plain "return" statement.
8431 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
8433 * eval.c: Allow variables in memoized code (in addition to glocs).
8434 (scm_lookupcar): Handle variables in lost races. Replace symbol
8435 with variable directly, do not make a gloc.
8436 (scm_unmemocar): Rewrite variables using a reverse lookup, just
8438 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
8441 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8443 * variable.c (scm_i_variable_print): Use "value" instead of
8444 "binding" since a binding is the mapping between symbols and
8445 variables, not between variables and their values.
8447 * tags.h (scm_tc7_variable): New.
8448 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
8449 * print.c (scm_iprin1): Likewise.
8451 * variable.h (scm_tc16_variable): Removed.
8452 (SCM_VARIABLEP): Test for new tc7 code.
8453 (scm_i_variable_print): New.
8454 * variable.c (scm_tc16_variable): Removed.
8455 (variable_print): Renamed to scm_i_variable_print and made
8457 (variable_equal_p): Removed.
8458 (make_variable): Construct a tc7 object instead of a smob.
8459 (scm_init_variable): Do not register smob.
8461 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
8463 * tags.h: Include inttypes.h when we have it.
8465 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
8467 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
8468 is taken by the new SCM_IM_CALL_WITH_VALUES.
8469 * print.c (scm_isymnames): Update table accordingly.
8471 2001-07-22 Gary Houston <ghouston@arglist.com>
8473 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
8474 SCM_MAKINUM to convert regoff_t value to SCM.
8476 2001-07-21 Gary Houston <ghouston@arglist.com>
8478 * scmsigs.c: include sys/time.h for itimer stuff.
8480 2001-07-19 Rob Browning <rlb@defaultvalue.org>
8482 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
8484 * c-tokenize.lex: add option %nounput to quiet warning.
8485 Add prototype for yylex to quiet warning.
8487 * scmconfig.h.in: add flags for setitimer and getitimer.
8489 * scmsigs.h (scm_init_scmsigs): new prototype.
8490 (scm_init_scmsigs): new prototype.
8492 * scmsigs.c (s_scm_setitimer): new function.
8493 (s_scm_setitimer): new function.
8495 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8497 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
8498 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
8499 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
8500 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
8501 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
8502 guile-func-name-check.in, guile-snarf-docs-texi.in,
8503 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
8504 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
8505 objprop.c, objprop.h, options.c, options.h, random.h,
8506 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
8507 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
8508 version.c, version.h: Updated copyright notice.
8510 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8512 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
8513 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
8514 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
8515 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
8516 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
8517 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
8518 sym_environment, scm_sym_change_class): New static variables to
8519 hold predefined symbols.
8521 (build_class_class_slots): Build the list using scm_list_n
8522 instead of cons. Also, slots are already created as lists, thus
8523 making a call to maplist unnecessary.
8525 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
8526 scm_class_direct_subclasses, scm_class_direct_methods,
8527 scm_class_precedence_list, scm_class_slots, scm_class_environment,
8528 scm_method_procedure, create_standard_classes, purgatory): Use
8531 (build_slots_list, compute_getters_n_setters,
8532 scm_sys_initialize_object, scm_sys_inherit_magic_x,
8533 get_slot_value_using_name, set_slot_value_using_name,
8534 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
8535 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
8536 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
8538 (scm_sys_prep_layout_x): Minimize variable scopes.
8540 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
8541 scm_sys_fast_slot_set_x): Fix signedness.
8543 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
8544 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
8545 scm_memoize_method, scm_wrap_object): Use packing and unpacking
8546 when converting to and from SCM values.
8548 (scm_enable_primitive_generic_x): Add rest argument checking.
8550 (map, filter_cpl, maplist, scm_sys_initialize_object,
8551 scm_sys_prep_layout_x, slot_definition_using_name,
8552 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
8553 call_memoize_method, scm_make, scm_make_class): Prefer explicit
8554 predicates over SCM_N?IMP tests.
8556 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
8559 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
8562 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8564 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
8566 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
8568 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
8570 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
8572 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
8574 * strings.c (s_scm_string): fix arg position in assert.
8576 2001-07-11 Gary Houston <ghouston@arglist.com>
8578 * strports.c (st_write): use memcpy, not strncpy. thanks to
8581 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
8583 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
8584 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
8585 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
8586 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
8587 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
8588 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8589 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
8590 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
8591 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
8592 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
8593 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
8594 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
8595 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
8596 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
8597 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
8598 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
8599 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
8600 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
8601 weaks.c, weaks.h: Remove "face-lift" comment.
8603 2001-07-08 Rob Browning <rlb@defaultvalue.org>
8605 * .cvsignore: add stamp-h.in.
8607 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8609 * hooks.c (scm_make_hook, scm_add_hook_x),
8610 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
8611 value info to the docstrings.
8613 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8615 Some more compatibility patches for Windows.
8617 * posix.c (getlogin): getlogin() implementation for Windows.
8619 * backtrace.c, ioext.c: Include <stdio.h>.
8621 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
8624 * cpp_sig_symbols.in: Added SIGBREAK.
8626 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
8628 * strports.c (scm_read_0str, scm_eval_0str): Call
8629 scm_c_read_string and scm_c_eval_string respectively, not
8630 themselves. Thanks to Dale P. Smith!
8632 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8634 * unif.c (scm_array_set_x): The variable args does not
8635 necessarily have to be a list. Further, got rid of a redundant
8638 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8640 * list.c (SCM_I_CONS): Make sure the cell type is initialized
8643 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
8644 init_heap_seg): Fixed signedness.
8646 (init_heap_seg): Replaced strange for-loop with a while loop.
8648 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
8650 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
8652 The following patch adds conservative marking for the elements of
8653 free or allocated cells.
8655 * gc.c (allocated_mark, heap_segment): New static functions.
8657 (which_seg): Deleted, since the functionality is now provided by
8658 function heap_segment.
8660 (map_free_list): Use heap_segment instead of which_seg.
8662 (MARK): If cell debugging is disabled, mark free cells
8665 (scm_mark_locations, scm_cellp): Extracted the search for the
8666 heap segment of a SCM value into function heap_segment.
8668 (scm_init_storage): Allocated cells must be marked
8671 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
8673 The following patch changes the representation of weak vectors to
8674 double cells instead of using an extension of the vector's
8677 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
8678 the result of SCM_WVECT_GC_CHAIN.
8680 (scm_gc_sweep): Weak vectors don't have extra fields any more.
8682 * weaks.c (allocate_weak_vector): New static function. It does
8683 not patch any previously created vector object during the
8684 construction of a weak vector, and thus doesn't need to switch
8685 off interrupts during vector creation.
8687 (scm_make_weak_vector, scm_make_weak_key_hash_table,
8688 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8689 Use allocate_weak_vector to provide the new weak vector object.
8691 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
8692 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
8693 now stored in the double cell.
8695 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
8698 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
8699 using an entry of the double cell.
8701 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
8703 * stamp-h.in: bye bye
8705 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
8707 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
8710 * load.c, load.h (scm_c_primitive_load,
8711 scm_c_primitive_load_path): New.
8713 * strports.c, strports.h (scm_c_read_string): Renamed from
8714 scm_read_0str. Also, added "const" qualifier to argument.
8715 (scm_c_eval_string): Renamed from scm_eval_0str.
8716 (scm_read_0str, scm_eval_0str): Deprecated.
8718 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8720 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
8723 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
8725 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
8726 scm_list_n): New functions.
8727 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
8728 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
8729 (lots of files): Use the new functions.
8731 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
8733 * strings.c: #include "libguile/deprecation.h".
8735 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8737 * read.c (scm_lreadr): When reading a hash token, check for a
8738 user-defined hash procedure first, so that overriding the builtin
8739 hash characters is possible (this was needed for implementing
8740 SRFI-4's read synax `f32(...)').
8742 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
8743 because the latter is unsigned now and breaks comparisons like
8744 (n < (scm_t_signed_bits)MIN_VALUE).
8746 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
8748 * eval.h, eval.c (scm_call_4): New function.
8750 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8751 directly rather than dispatching to them via scm_ithrow and a lazy
8754 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8755 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8756 for trap handler procedures.
8758 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8759 procedures not being #f.
8761 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8763 * Makefile.am (c-tokenize.c): add rule to generate it.
8764 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8766 filter-doc-snarfage.c: remove.
8768 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8770 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8772 The following set of changes makes compiling Guile under various
8773 Windows compilers easier. Compilation under GNU systems should
8774 not be affected at all.
8776 Thanks to Stefan Jahn for all necessary information, patches and
8779 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8780 getpgrp, ttyname, primitive-fork and some header inclusion for
8783 * random.c: Define M_PI, if not predefined and use __int64 for
8784 LONG64 under Windows.
8786 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8787 Windows and conditionalize some signal names.
8789 * socket.c (scm_getsockopt): Added missing comma.
8790 Include socket library header under Windows.
8792 * stime.c (CLKTCK): Add cast to int, to make it compile under
8795 * ports.c (truncate): New function, compiled only under Windows.
8797 * net_db.c: Do not declare errno under Windows.
8799 * iselect.h, inet_aton.c: Include socket library headers under
8802 * guile.c (inner_main): Under Windows, initialize socket library
8803 and initialize gdb_interface data structures.
8805 * gdb_interface.h: Under Windows, gdb_interface cannot be
8806 initialized statically. Initialize at runtime instead.
8808 * fports.c (write_all): ssize_t -> size_t.
8809 (fport_print): Conditionalize call to ttyname().
8810 (getflags): New function, compiled only under Windows.
8812 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8813 primitives chown, link, fcntl.
8814 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8817 * backtrace.c: Include <io.h> under Windows.
8819 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8821 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8824 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8826 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8827 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8828 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8829 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8830 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8831 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8832 (scm_dynamic_wind, scm_dowinds), environments.c
8833 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8834 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8835 goops.c (GETVAR, purgatory, make_class_from_template,
8836 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8837 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8838 (scm_primitive_load), modules.c (scm_resolve_module,
8839 scm_c_define_module, scm_c_use_module, scm_c_export,
8840 module_variable, scm_eval_closure_lookup, scm_sym2var,
8841 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8842 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8843 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8844 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8845 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8846 (scm_object_to_string, scm_call_with_output_string,
8847 scm_call_with_input_string), throw.c (scm_body_thunk,
8848 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8849 scm_make_shared_array), vports.c (sf_flush, sf_write,
8850 sf_fill_input, sf_close): Use one of the above functions.
8851 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8853 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8855 * filesys.c (scm_close), ports.c (scm_close_port,
8856 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8857 instead of SCM_NEGATE_BOOL.
8859 * filesys.c (scm_stat): Clean up type dispatch.
8861 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8862 scm_output_port_p): Get rid of redundant IM type check.
8864 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8865 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8866 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8867 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8868 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8869 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8870 scm_addr_vector), stime.c (scm_strftime), strings.c
8871 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8872 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8873 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8874 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8875 instead of scm_makfromstr.
8877 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8878 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8879 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8880 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8881 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8882 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8883 !SCM_<pred> over SCM_N<pred>.
8885 * strings.[ch] (scm_makfromstr): Deprecated.
8887 (scm_mem2string): New function, replaces scm_makfromstr.
8889 * strings.c (scm_substring), strop.c (string_copy,
8890 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8891 (scm_symbol_to_string): Fix gc problem.
8893 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8896 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8897 warning about comparing signed and unsigned values. This fix is
8898 not optimal, since it won't work reliably if sizeof (c_start) >
8899 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8900 solution is to define this macro as an inline function, thus
8901 allowing to specifiy the types of c_start and c_end.
8903 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8905 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8908 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8909 Rename <foo>H to SCM_<foo>_H.
8911 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8912 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8914 (narrow_stack): Make i unsigned. Don't use side-effecting
8915 operations in conditions.
8917 (narrow_stack, scm_make_stack, scm_stack_id,
8918 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8920 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8921 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8924 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8927 (scm_last_stack_frame): Remove bogus `;´.
8929 * stacks.h (SCM_FRAMEP): Fix type check.
8931 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8933 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8934 c-tokenize.c when doing maintainer-clean.
8936 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8938 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8941 * eval.c: all hash signs are in column 0.
8943 * Makefile.am (guile_filter_doc_snarfage): build using
8944 c-tokenize.c, not filter-doc-snarfage.c.
8945 rearrange snarfing dependencies a bit.
8947 * c-tokenize.lex: new file.
8949 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8951 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8952 scm_t_srcpropso_plist. See the big type renaming.
8953 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8954 Thanks to Seth Alves!
8956 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8957 they aren't defined already.
8959 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8961 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8962 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8965 * backtrace.c (display_expression, scm_set_print_params_x,
8966 display_application, display_frame, scm_backtrace), numbers.c
8967 (scm_istring2number), objects.c (scm_class_of,
8968 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8969 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8971 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8974 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8975 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8977 * objects.c (scm_class_of): Type fix.
8979 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8982 * pairs.h (scm_error_pair_access): The function can return if
8985 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8987 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8989 * gdbint.c, init.c: Removed inclusion of tag.h.
8991 * tag.h, tag.c: Removed files.
8993 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8995 2001-06-20 Gary Houston <ghouston@arglist.com>
8997 * deprecation.c, extensions.c, rw.c: include string.h.
8999 2001-06-19 Gary Houston <ghouston@arglist.com>
9001 * filter-doc-snarfage.c (process): added ungetc in
9002 MULTILINE_COOKIE case since otherwise it fails when there's no
9003 space between the '(' and the quote of the following string
9006 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9008 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9010 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9012 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9013 extension takes place.
9014 * strings.h (SCM_STRING_LENGTH): Likewise.
9015 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9017 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9020 * tags.h: Include <stdint.h> when we have it.
9021 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9022 available. Else use "unsigned long".
9023 (scm_signed_bits_t): New.
9025 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9026 (SCM_INUM): Cast result to scm_signed_bits_t.
9028 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9030 * mkstemp.c: Update path to #include file scmconfig.h.
9031 Thanks to Golubev I. N.
9033 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9035 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9037 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9038 the macro definition.
9040 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9041 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9042 instead of SCM_INST_TYPE.
9044 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9045 the object is a struct before accessing its struct flags.
9047 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9049 2001-06-10 Gary Houston <ghouston@arglist.com>
9051 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9052 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9053 work reliably anymore. try it from boot-9.scm instead.
9055 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9057 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9058 Thanks to Matthias Köppe!
9060 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9062 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9063 space-happy C preprocessors.
9065 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9066 inside cookies. thanks to Matthias Köppe!
9068 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9070 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9071 keywords. Fix gc protection.
9073 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9074 operations in macro calls.
9076 * pairs.c (scm_error_pair_access): Avoid recursion.
9078 Thanks to Matthias Koeppe for reporting the bugs that correspond
9079 to the following set of patches.
9081 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9082 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9083 bitvector base address using SCM_BITVECTOR_BASE.
9085 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9088 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9090 * goops.c (SCM_CLASS_REDEF): Removed.
9092 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9095 Thanks to Matthias Koeppe for reporting the bugs that correspond
9096 to the following set of patches.
9098 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9099 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9100 scm_sys_allocate_instance, clear_method_cache,
9101 scm_sys_invalidate_method_cache_x, scm_make,
9102 create_standard_classes, scm_make_port_classes, scm_make_class,
9103 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9105 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9107 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9109 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9110 UNARY_ELTS_CODE): Remove bogus break statement.
9112 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9113 Don't access bit vectors elements as SCM objects.
9115 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9116 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9117 Don't assign to an unpacked value.
9119 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9121 * __scm.h (SCM_NORETURN): Moved here from error.h.
9123 (SCM_UNUSED): New macro.
9125 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9127 * backtrace.c (display_error_handler), continuations.c
9128 (continuation_print), debug.c (debugobj_print), dynwind.c
9129 (guards_print), environments.c (observer_print,
9130 core_environments_finalize, leaf_environment_cell,
9131 leaf_environment_print, eval_environment_print,
9132 eval_environment_observer, import_environment_define,
9133 import_environment_undefine, import_environment_print,
9134 import_environment_observer, export_environment_define,
9135 export_environment_undefine, export_environment_print,
9136 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9137 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9138 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9139 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9140 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9141 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9142 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9143 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9144 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9145 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9146 set_slot_value, test_slot_existence, scm_change_object_class,
9147 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9148 default_setter), guardians.c (guardian_print, guardian_gc_init,
9149 guardian_zombify, whine_about_self_centered_zombies), guile.c
9150 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9151 mallocs.c (malloc_print), numbers.c (scm_print_real,
9152 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9153 end_input_default, scm_port_print, fill_input_void_port,
9154 write_void_port), root.c (root_print), smob.c (scm_mark0,
9155 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9156 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9157 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9158 (scm_struct_free_0, scm_struct_free_standard,
9159 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9160 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9161 scm_handle_by_throw, scm_ithrow), weaks.c
9162 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9163 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9164 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9166 * error.h (SCM_NORETURN): Moved to __scm.h.
9168 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9169 Renamed <foo>H to SCM_<foo>_H.
9171 * gc.c (debug_cells_gc_interval): New static variable.
9173 (scm_assert_cell_valid): If selected by the user, perform
9174 additional garbage collections.
9176 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9177 if additional garbage collections are desired.
9179 (mark_gc_async): If additional garbage collections are selected
9180 by the user, don't call the after-gc-hook. Instead require the
9181 user to run the hook manually.
9183 * pairs.c (scm_error_pair_access): New function. Only compiled
9184 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9186 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9188 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9189 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9190 is a real pair object. (Glocs are also accepted, but that may
9191 change.) If not, abort with an error message.
9193 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9195 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9197 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9198 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9200 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9202 * extensions.c (scm_c_register_extension): Allow NULL as library
9204 (load_extension): Ignore NULL library names when comparing.
9206 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9207 non-pointers are being compared. Thanks to Alexander Klimov!
9209 2001-06-04 Gary Houston <ghouston@arglist.com>
9211 * rw.c (scm_write_string_partial): new procedure implementing
9212 write-string/partial in (ice-9 rw).
9213 * rw.h: declare scm_write_string_partial.
9215 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9217 * keywords.c (keyword_print): Substract 1 from length of symbol
9218 name, accounting for the silly dash.
9220 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9221 Do not emit deprecation warning.
9223 Added exception notice to all files.
9225 * dynl.c: Include "deprecation.h".
9227 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9229 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9230 scm_clear_registered_modules): Deprecated.
9232 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9234 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9235 guile-snarf-docs-texi.
9237 * fports.c: HAVE_ST_BLKSIZE changed to
9238 HAVE_STRUCT_STAT_ST_BLKSIZE.
9239 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9240 HAVE_STRUCT_STAT_ST_BLKSIZE.
9242 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9243 HAVE_STRUCT_STAT_ST_RDEV.
9244 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9245 HAVE_STRUCT_STAT_ST_BLKSIZE.
9246 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9247 HAVE_STRUCT_STAT_ST_BLOCKS.
9249 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9251 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9252 of scm_eval_x to allow module changes between the forms in the
9253 string. Set/restore module using scm_c_call_with_current_module.
9255 * mkstemp.c: New file, slightly modified from libiberties
9258 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9260 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9261 filter-doc-snarfage.c: new files.
9263 * Makefile.am: add stuff to [build,] use and distribute
9264 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9266 * guile-snarf.in: grok the new snarf output.
9268 * snarf.h: make the output both texttools- and `read'-friendly.
9270 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9271 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9273 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9275 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9276 error for unsupported format controls and for superflous
9277 arguments. Thanks to Daniel Skarda!
9279 * print.h, print.c (scm_print_symbol_name): Factored out of
9281 (scm_iprin1): Call it.
9283 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9284 weird names are printed correctly.
9286 * print.c (scm_print_symbol_name): Symbols whose name starts with
9287 `#' or `:' or ends with `:' are considered weird.
9289 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9291 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9294 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9296 * debug.h: Removed prototype for scm_eval_string.
9298 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9300 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9301 (make-string 2000 #\!))' in an older version).
9303 Change strncpy to memcpy to allow embedded NUL characters in
9306 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9308 * hooks.c (scm_create_hook): deprecated.
9309 (make_hook): deleted.
9310 (scm_make_hook): all the hook creation code is now here.
9312 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9313 a hook, make it permanent, and do a `scm_c_define' on it.
9315 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9317 * socket.c (s_scm_inet_pton): fix docstring quoting.
9318 (s_scm_inet_ntop): ditto.
9320 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9322 * hashtab.c (scm_internal_hash_fold): fix argument position in
9325 * environments.c (s_scm_import_environment_set_imports_x): fix
9326 argument position in SCM_ASSERT.
9328 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9329 (s_scm_make_iloc): ditto.
9331 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9333 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9335 * eval.c (promise_print): Read the promise's value as an object.
9337 (SCM_CEVAL): Don't perform side-effecting operations in macro
9340 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9341 conditional expression.
9343 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9346 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9347 text, removed redundant computation of effective_length and fixed
9350 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9353 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9355 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9357 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9358 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9360 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9362 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9363 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9364 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9365 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9367 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9369 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9371 * ramap.c (ramap_rp): Removed bogus `;´.
9373 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9376 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9377 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9378 Read SCM objects rather than scm_bits_t values.
9380 * tags.h (SCM_VOIDP_TEST): Removed.
9382 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9383 value of 2 now corresponds to the former 1, the current 1
9384 corresponds to the former situation that SCM_VOIDP_TEST was
9387 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9388 If this appears to be not ANSI compliant, we will change it to
9389 typedef struct scm_unused_struct { } * SCM;
9390 Thanks to Han-Wen Nienhuys for the suggestion.
9392 * unif.c (scm_array_set_x): Fix typing problem, and use
9393 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9394 dealing with uniform vectors.
9396 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9398 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9399 (scm_igc): mark from them, too (precisely, not conservatively!).
9401 * root.h (scm_gc_registered_roots): new object in
9404 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
9405 `scm_protect_object'. shouldn't call it at all, though, it seems.
9407 * gc.c (scm_[un]protect_object): deprecated.
9408 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
9409 (scm_gc_[un]register_root[s]): new.
9411 * gc.h: add prototypes for scm_gc_[un]protect_object,
9412 scm_gc_[un]register_root[s].
9414 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
9416 revert the controversial part of the 2001-05-24 changes.
9418 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
9420 * modules.c (scm_env_module): Exported to Scheme.
9422 * eval.c (scm_debug_opts): New option `show-file-name'.
9424 * debug.h (SCM_SHOW_FILE_NAME): New.
9426 * backtrace.c: Include "libguile/filesys.h".
9427 (sym_base, display_backtrace_get_file_line,
9428 display_backtrace_file, display_backtrace_file_and_line): New.
9429 (display_frame): Call display_backtrace_file_and_line if that is
9431 (display_backtrace_body): Call scm_display_backtrace_file if
9434 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
9435 Prototypes removed since there's no definition for these
9438 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9440 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
9441 Changed use of scm_array->scm_array_t and
9442 scm_array_dim->scm_array_dim_t to enable build with
9443 --disable-deprecated.
9445 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
9447 The purpose of this set of changes is to regularize Guile's usage
9448 of ANSI C integral types, with the following ideas in mind:
9450 - SCM does not nesessarily have to be long.
9451 - long is not nesessarily enough to store pointers.
9452 - long is not nesessarily the same size as int.
9454 The changes are incomplete and possibly buggy. Please test on
9458 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
9461 * unif.h: type renaming:
9462 scm_array -> scm_array_t
9463 scm_array_dim -> scm_array_dim_t
9464 the old names are deprecated, all in-Guile uses changed.
9466 * tags.h (scm_ubits_t): new typedef, representing unsigned
9469 * stacks.h: type renaming:
9470 scm_info_frame -> scm_info_frame_t
9471 scm_stack -> scm_stack_t
9472 the old names are deprecated, all in-Guile uses changed.
9474 * srcprop.h: type renaming:
9475 scm_srcprops -> scm_srcprops_t
9476 scm_srcprops_chunk -> scm_srcprops_chunk_t
9477 the old names are deprecated, all in-Guile uses changed.
9479 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
9480 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
9481 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
9482 vectors.c, vports.c, weaks.c:
9483 various int/size_t -> size_t/scm_bits_t changes.
9485 * random.h: type renaming:
9486 scm_rstate -> scm_rstate_t
9487 scm_rng -> scm_rng_t
9488 scm_i_rstate -> scm_i_rstate_t
9489 the old names are deprecated, all in-Guile uses changed.
9491 * procs.h: type renaming:
9492 scm_subr_entry -> scm_subr_entry_t
9493 the old name is deprecated, all in-Guile uses changed.
9495 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
9497 scm_option -> scm_option_t
9498 the old name is deprecated, all in-Guile uses changed.
9500 * objects.c: various long -> scm_bits_t changes.
9501 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
9503 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
9506 * num2integral.i.c: new file, multiply included by numbers.c, used
9507 to "templatize" the various integral <-> num conversion routines.
9509 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
9510 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
9512 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
9513 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
9514 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
9515 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
9516 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
9517 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
9518 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
9519 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
9520 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
9521 scm_num2size): new functions.
9523 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
9525 * load.c: change int -> size_t in various places (where the
9526 variable is used to store a string length).
9527 (search-path): call scm_done_free, not scm_done_malloc.
9529 * list.c (scm_ilength): return a scm_bits_t, not long.
9530 some other {int,long} -> scm_bits_t changes.
9532 * hashtab.c: various [u]int -> scm_bits_t changes.
9533 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
9534 (scm_ihashx): n: uint -> scm_bits_t
9535 use scm_bits2num instead of scm_ulong2num.
9537 * gsubr.c: various int -> scm_bits_t changes.
9539 * goops.[hc]: various {int,long} -> scm_bits_t changes.
9541 * gh_data.c (gh_num2int): no loss of precision any more.
9543 * gh.h (gh_str2scm): len: int -> size_t
9544 (gh_{get,set}_substr): start: int -> scm_bits_t,
9546 (gh_<num>2scm): n: int -> scm_bits_t
9547 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
9548 (gh_length): return scm_bits_t, not unsigned long.
9550 * gc.[hc]: various small changes relating to many things stopping
9551 being long and starting being scm_[u]bits_t instead.
9552 scm_mallocated should no longer wrap around.
9554 * fports.h: type renaming:
9555 scm_fport -> scm_fport_t
9556 the old name is deprecated, all in-Guile uses changed.
9558 * fports.c (fport_fill_input): count: int -> scm_bits_t
9559 (fport_flush): init_size, remaining, count: int -> scm_bits_t
9561 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
9562 those prototypes, as the functions they prototype don't exist.
9564 * fports.c (default_buffer_size): int -> size_t
9565 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
9566 default_size: int -> size_t
9567 (scm_setvbuf): csize: int -> scm_bits_t
9569 * fluids.c (n_fluids): int -> scm_bits_t
9570 (grow_fluids): old_length, i: int -> scm_bits_t
9571 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
9573 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
9575 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
9576 the new and shiny SCM_NUM2INT.
9578 * extensions.c: extension -> extension_t (and made a typedef).
9580 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
9581 there are no nasty surprises if/when the various deeply magic tag
9582 bits move somewhere else.
9584 * eval.c: changed the locals used to store results of SCM_IFRAME,
9585 scm_ilength and such to be of type scm_bits_t (and not int/long).
9586 (iqq): depth, edepth: int -> scm_bits_t
9587 (scm_eval_stack): int -> scm_bits_t
9588 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
9589 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
9590 i: int -> scm_bits_t
9592 * environments.c: changed the many calls to scm_ulong2num to
9594 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
9596 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
9598 * debug.h: type renaming:
9599 scm_debug_info -> scm_debug_info_t
9600 scm_debug_frame -> scm_debug_frame_t
9601 the old names are deprecated, all in-Guile uses changed.
9602 (scm_debug_eframe_size): int -> scm_bits_t
9604 * debug.c (scm_init_debug): use scm_c_define instead of the
9605 deprecated scm_define.
9607 * continuations.h: type renaming:
9608 scm_contregs -> scm_contregs_t
9609 the old name is deprecated, all in-Guile uses changed.
9610 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
9611 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
9613 * continuations.c (scm_make_continuation): change the type of
9614 stack_size from long to scm_bits_t.
9616 * ports.h: type renaming:
9617 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
9618 scm_port -> scm_port_t
9619 scm_ptob_descriptor -> scm_ptob_descriptor_t
9620 the old names are deprecated, all in-Guile uses changed.
9621 (scm_port_t.entry): int -> scm_bits_t.
9622 (scm_port_t.line_number): int -> long.
9623 (scm_port_t.putback_buf_size): int -> size_t.
9625 * __scm.h (long_long, ulong_long): deprecated (they pollute the
9626 global namespace and have little value beside that).
9627 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
9629 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
9630 exist (for size_t & ptrdiff_t).
9631 (scm_sizet): deprecated.
9633 * Makefile.am (noinst_HEADERS): add num2integral.i.c
9635 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
9637 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
9638 SCM_VARIABLE_INIT since that it what it used to be.
9640 * deprecation.c (scm_include_deprecated_features): Make docstring
9641 ANSIsh. Thanks to Matthias Köppe!
9643 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
9645 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
9646 needed for weak-key hashtables.
9648 * procs.c (scm_make_subr_with_generic): Add missing last argument
9649 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
9651 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
9652 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
9654 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
9656 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
9658 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
9659 `duplicate_string'. Do not use an indirect cell, store symbol
9660 directly in collision list of hash table.
9661 (duplicate_string): Removed.
9663 * init.c (scm_init_guile_1): Call scm_init_extensions.
9665 * Makefile.am: Add "extensions.c" and related files in all the
9668 * extensions.h, extension.c: New files.
9670 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
9672 * modules.h (scm_system_module_env_p): Move out of deprecated
9675 * rw.h (scm_init_rw): Added prototype.
9677 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
9678 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
9679 New functions. They replace scm_make_gsubr and
9680 scm_make_gsubr_with_generic. The `make' variants only create the
9681 gsubr object, while the `define' variants also put it into the
9682 current module. Changed all callers.
9683 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
9685 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
9686 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
9687 functions. They replace scm_make_subr, scm_make_subr_opt and
9688 scm_make_subr_with_generic. The `make' variants only create the
9689 subr object, while the `define' variants also put it into the
9690 current module. Changed all callers.
9691 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
9694 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
9695 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
9698 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
9700 * throw.c (scm_lazy_catch): Slight docstring clarification.
9702 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
9704 * throw.c: Lazy-catch handlers are no longer allowed to return.
9705 Fixed comments throughout.
9706 (scm_ithrow): Signal an error when a lazy-catch handler returns.
9707 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
9710 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
9711 refered to s_scm_minor_version previously.
9713 * modules.h, modules.c: Moved around a lot of code so that
9714 deprecated features appear at the bottom.
9715 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
9716 module_prefix, make_modules_in_var, beautify_user_module_x_var,
9717 scm_the_root_module, scm_make_module, scm_ensure_user_module,
9718 scm_load_scheme_module): Deprecated.
9719 (scm_system_module_env_p): Return SCM_BOOL_T directly for
9720 environments corresponding to the root module.
9721 (convert_module_name, scm_c_resolve_module,
9722 scm_c_call_with_current_module, scm_c_define_module,
9723 scm_c_use_module, scm_c_export): New.
9724 (the_root_module): New static variant of scm_the_root_module. Use
9725 it everywhere instead of scm_the_root_module.
9727 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
9728 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
9729 (scm_c_with_fluid): New.
9730 (scm_with_fluids): Use scm_c_with_fluids instead of
9731 scm_internal_with_fluids.
9733 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
9734 `scm_init_goops'. Do not explicitly create/switch modules.
9735 Return SCM_UNSPECIFIED.
9736 (scm_init_goops): Only register `%init-goops-builtins' procedure.
9737 (scm_load_goops): Use scm_c_resolve_module instead of
9740 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
9741 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
9742 `scm_init_rw' prior to loading the startup files.
9744 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
9745 scm_init_rdelim. Do not explicitly create/switch modules.
9746 Return SCM_UNSPECIFIED.
9747 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9750 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9751 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9752 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9754 * script.c (scm_shell): Evaluate the compiled switches in the
9755 current module, not in the root module.
9757 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9759 * fluids.c (scm_c_with_fluids): Rename from
9760 scm_internal_with_fluids.
9761 (scm_internal_with_fluids): Deprecated.
9762 (scm_c_with_fluid): New.
9764 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9766 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9768 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9769 accessed with SCM_C[AD]R.
9771 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9773 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9775 * version.c (s_scm_major_version): doc fixes.
9776 (s_scm_minor_version): doc fixes.
9777 (s_scm_minor_version): new function.
9779 * version.h (scm_init_version): new function.
9781 * versiondat.h.in: add GUILE_MICRO_VERSION.
9783 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9785 * deprecation.c (scm_init_deprecation): Renamed
9786 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9788 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9790 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9791 dependent on cpp_cnvt.awk
9793 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9795 * script.c (scm_compile_shell_switches): New command line option
9796 `--use-srfi' for loading a list of SRFIs on startup.
9797 (scm_shell_usage): Added `--use-srfi' to help message.
9799 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9801 Merged from mvo-vcell-cleanup-1-branch.
9803 The concept of vcells has been removed from Guile. With it,
9804 explicit obarrays and associated operations are gone. Use
9805 hashtables instead of obarrays.
9807 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9808 result as variable instead of vcell. Glocs no longer point to a
9809 vcell but to a variable. Use scm_c_define instead of
9810 scm_sysintern and treat the result as a variable (which it is),
9813 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9814 SCM_DEFVARIABLEP): Deprecated.
9815 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9816 (variable_print): Do not print name of variable.
9817 (variable_equalp): Compare values, not vcells.
9818 (anonymous_variable_sym): Removed.
9819 (make_vcell_variable): Removed.
9820 (make_variable): New, as replacement.
9821 (scm_make_variable, scm_make_undefined_variable): Do not take name
9823 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9825 (scm_builtin_variable): Deprecated.
9827 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9828 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9829 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9830 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9831 scm_string_to_obarray_symbol, scm_intern_symbol,
9832 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9833 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9834 Deprecated and moved to "symbols-deprecated.c".
9835 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9836 (scm_init_symbols): Call scm_init_symbols_deprecated.
9837 * symbols-deprecated.c: New file.
9838 * Makefile.am: Added symbols-deprecated.c and related files in all
9841 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9842 SCM_GLOBAL_VCELL_INIT): Deprecated.
9843 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9844 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9846 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9849 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9850 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9851 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9852 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9853 Changed according to the `throughout' comments.
9855 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9857 (scm_module_type): Removed.
9858 (the_root_module): Renamed to the_root_module_var. Now points to
9859 a variable instead of a vcell. Updated all uses.
9860 (scm_the_root_module): Return SCM_BOOL_F when module systems
9861 hasn't been booted yet.
9862 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9863 (scm_post_boot_init_modules): Made static.
9864 (scm_set_current_module): Call scm_post_boot_init_modules on first
9866 (make_modules_in, beautify_user_module_x, resolve_module,
9867 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9868 suffix. Now point to variables instead of vcells. Updated all
9870 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9871 and return SCM_BOOL_F in that case.
9872 (scm_module_transformer): Likewise.
9873 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9874 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9875 (scm_eval_closure_lookup): Do not allow new definitions when
9876 `interface' flag is set.
9877 (scm_standard_interface_eval_closure): New.
9878 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9879 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9880 scm_c_lookup, scm_c_module_define, scm_c_define,
9881 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9882 scm_modules_prehistory): New.
9883 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9884 instead of scm_intern0.
9886 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9889 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9890 hashtable operations to maintain the keywords, not obarray ones.
9892 * init.c (scm_load_startup_files): Do not call
9893 scm_post_boot_init_modules. This is done by
9894 scm_set_current_module now.
9895 (scm_init_guile_1): Call scm_modules_prehistory. Call
9896 scm_init_variable early on.
9898 * goops.c (s_scm_sys_goops_loaded): Get
9899 var_compute_applicable_methods from scm_sym2var, not from a direct
9900 invocation of scm_goops_lookup_closure.
9902 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9904 * gc.c: Added simple debugging hack to mark phase of GC: When
9905 activated, do not tail-call scm_gc_mark. This gives nice
9907 (scm_unhash_name): Removed.
9909 * feature.c (features): Renamed to features_var. Now points to a
9910 variable instead of a vcell. Updated all uses.
9912 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9913 `scm_current_module_lookup_closure' which will do the right thing
9914 when the module system hasn't been booted yet.
9915 (SCM_GLOC_SYM): Removed.
9916 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9917 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9919 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9920 instead of with vcells. Do not overwrite `var' with the result of
9921 the lookup, use the new `real_var' instead. Remove `var2' in
9922 exchange (which was only used with threads).
9923 (sym_three_question_marks): New.
9924 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9926 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9927 (scm_m_atfop): Expect the function definition to be a variable
9929 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9931 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9932 (scm_eval_args): Use more explicit code in the gloc branch of the
9933 atrocious struct ambiguity test. The optimizer will sort this
9935 (scm_deval_args): Likewise.
9936 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9937 remember the symbol instead. Added some comments where
9938 scm_tc3_cons_gloc really exclusively refers to structs.
9939 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9940 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9941 of scm_sysintern in general.
9943 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9946 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9947 pairs. Put the variable directly in the gloc.
9948 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9949 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9951 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9953 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9954 scm_the_last_stack_fluid_var. It now points to a variable instead
9955 of a vcell. Updated all uses.
9956 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9957 instead of a vcell. Updated all uses.
9959 * _scm.h: Include "variables.h" and "modules.h" since almost
9960 everybody needs them now.
9962 * root.h (scm_symhash, scm_symhash_vars): Removed.
9963 * gc.c (scm_init_storage): Do not initialize them.
9965 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9967 * eval.c (scm_init_eval): Initialize scm_undefineds and
9970 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9971 like the SCM_NEWCELL macro counterparts.
9973 (scm_init_storage, scm_init_gc): Moved initialization of
9974 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9976 (scm_init_storage): Moved initialization of scm_undefineds and
9977 scm_listofnull to eval.c, initializion of scm_nullstr to
9978 strings.c, initializion of scm_nullvect to vectors.c.
9980 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9981 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9983 * init.c (scm_init_guile_1): Reordered some initializations and
9984 added dependcy information comments.
9986 * load.c (scm_init_load): Use scm_nullstr.
9988 * strings.c (scm_init_strings): Initialize scm_nullstr.
9990 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9992 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9994 * values.c (print_values): Print as a unreadable object, not as
9995 multiple lines. Thanks to Matthias Köppe!
9997 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9999 * deprecation.c: Fixed copyright date.
10001 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10002 DEPRECATION_H to SCM_DEPRECATION_H.
10004 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10006 * guile-doc-snarf.in: Update copyright.
10007 Fix relative path bug. Thanks to Sergey Poznyakoff.
10009 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10011 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10012 accept open ports. Thanks to Quetzalcoatl Bradley!
10014 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10016 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10017 has 779 primitives on startup.
10019 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10021 * eval.c (scm_i_eval): Copy expression before passing it to
10022 SCM_XEVAL. The copy operation was removed unintendedly during my
10023 change on 2001-03-25.
10025 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10027 from Matthias Köppe (thanks!):
10029 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10032 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10035 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10037 * gc.c (scm_init_gc): Added FIXME comment.
10039 * hooks.c: Since hooks don't have a name any more, it is not
10040 necessary to include objprop.h.
10042 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10044 (symbol_name, scm_make_hook_with_name): Removed.
10046 (scm_create_hook): Don't set the hook's name property.
10048 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10050 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10052 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10054 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10055 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10056 FLOBUFLEN and define it unconditionally.
10058 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10060 * gh_data.c (gh_lookup): Call gh_module_lookup with
10061 `scm_current_module ()', not `#f'.
10062 (gh_module_lookup): Expect a module instead of an obarray as first
10063 argument and do lookup in that module.
10065 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10066 arrays. The length of array is already determined differently and
10067 scm_uniform_vector_length does not work on arrays.
10069 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10071 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10072 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10074 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10075 they are not used. Changed `wrong type' error into `wrong num
10076 args' error. Changed all callers.
10078 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10079 arguments are supplied.
10081 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10083 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10084 describe `regexp/notbol' and `regexp/noteol' execution flags.
10086 * strop.c (scm_substring_move_x): Doc fix; nfc.
10088 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10090 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10091 (scm_set_object_procedure_x): Use it to check argument. Fix
10094 * evalext.c (scm_definedp): Fix docstring.
10096 2001-05-05 Gary Houston <ghouston@arglist.com>
10098 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10101 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10103 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10104 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10105 Change R4RS references to R5RS.
10107 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10108 docstring source are correctly reproduced in the output (ii)
10109 we don't anymore get occasional trailing quotes. Also reorganized
10110 and commented the code a little.
10112 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10115 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10117 * strop.c (scm_string_split): New procedure.
10119 * strop.h (scm_string_split): Added prototype.
10121 2001-05-04 Gary Houston <ghouston@arglist.com>
10123 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10126 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10128 * rw.c: Include "modules.h" and "strports.h".
10130 * net_db.h (scm_gethost): Added prototype.
10132 * deprecation.h, deprecation.c: New.
10133 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10134 (DOT_X_FILES): Added "deprecation.x".
10135 (modinclude_HEADERS): Added "deprecation.h".
10137 * init.c: Include "deprecation.h".
10138 (scm_init_guile_1): Call scm_init_deprecation.
10140 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10142 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10143 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10146 2001-04-29 Gary Houston <ghouston@arglist.com>
10148 * rw.c: new file, implementing C part of module (ice-9 rw).
10149 (scm_read_string_x_partial): moved from ioext.c
10150 (scm_init_rw): new proc.
10152 init.c: include rw.h and call scm_init_rw.
10153 Makefile.am: include rw.c and rw.h.
10155 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10157 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10158 know what's supposed to happen to it.
10160 * list.h (scm_list_star): deprecation expired - removed.
10162 * numbers.h (scm_dblproc): deprecation expired - removed.
10163 (SCM_UNEGFIXABLE): deprecation expired - removed.
10164 (SCM_FLOBUFLEN): deprecation expired - removed.
10165 (SCM_INEXP): deprecation expired - removed.
10166 (SCM_CPLXP): deprecation expired - removed.
10167 (SCM_REAL): deprecation expired - removed.
10168 (SCM_IMAG): deprecation expired - removed.
10169 (SCM_REALPART): deprecation expired - removed.
10170 (scm_makdbl): deprecation expired - removed.
10171 (SCM_SINGP): deprecation expired - removed.
10172 (SCM_NUM2DBL): deprecation expired - removed.
10173 (SCM_NO_BIGDIG): deprecation expired - removed.
10175 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10176 (scm_tc_dblr): deprecation expired - removed.
10177 (scm_tc_dblc): deprecation expired - removed.
10178 (scm_tc16_flo): deprecation expired - removed.
10179 (scm_tc_flo): deprecation expired - removed.
10181 * tag.h (scm_tag): deprecation expired - removed.
10183 * tag.c: (scm_tag): deprecation expired - removed.
10185 * ioext.c: (scm_fseek): deprecation expired - removed.
10187 * ioext.h (scm_fseek): deprecation expired - removed.
10189 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10191 * gh.h (gh_int2scmb): deprecation expired - removed.
10193 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10195 * stacks.c (scm_make_stack): Fix typo in docstring.
10197 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10199 * error.c (scm_sysmissing): deprecation expired - removed.
10201 * error.h (scm_sysmissing): deprecation expired - removed.
10204 (scm_init_gc): gc-thunk deprecation expired - removed.
10205 (scm_gc_vcell): deprecation expired - removed.
10206 (gc_async_thunk): scm_gc_vcell related code removed.
10208 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10211 (SCM_NSTRINGP): deprecation expired - removed.
10212 (SCM_NRWSTRINGP): deprecation expired - removed.
10214 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10217 (SCM_ICHRP): deprecation expired - removed.
10218 (SCM_ICHR): deprecation expired - removed.
10219 (SCM_MAKICHR): deprecation expired - removed.
10222 (SCM_INPORTP): deprecation expired - removed.
10223 (SCM_OUTPORTP): deprecation expired - removed.
10225 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10227 * modules.c (scm_module_type): New.
10228 (scm_post_boot_init_modules): Initialize from Scheme value.
10229 (the_module, scm_current_module, scm_init_modules): the_module is
10230 now a C only fluid.
10231 (scm_current_module): Export to Scheme.
10232 (scm_set_current_module): Do not call out to Scheme, do all the
10233 work in C. Export procedure to Scheme. Only accept modules, `#f'
10234 is no longer valid as the current module. Only set
10235 scm_top_level_lookup_closure_var and scm_system_transformer when
10236 they are not deprecated.
10237 (scm_module_transformer, scm_current_module_transformer): New.
10239 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10240 scm_current_module_transformer, scm_module_transformer): New.
10242 * gh_data.c: Removed FIXME comment about gh_lookup returning
10243 SCM_UNDEFINED. That's the right thing to do.
10245 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10246 into the conditionally compiled sections.
10247 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10248 scm_current_module_transformer instead of scm_system_transformer.
10249 * init.c (start_stack): Move initialization of
10250 scm_system_transformer to the deprecated section.
10252 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10254 * throw.c (scm_throw): Correct docstring.
10256 2001-04-22 Gary Houston <ghouston@arglist.com>
10258 * socket.c: attempted to improve the docstrings slightly.
10260 * net_db.c: remove bogus "close" declaration.
10261 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10262 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10264 * net_db.h: declarations moved too.
10266 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10268 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10269 (VALIDATE_INET6): new macro.
10270 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10271 inet-pton and inet-ntop.
10272 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10273 (scm_addr_vector): use ipv6_net_to_num.
10275 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10277 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10278 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10280 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10281 when compiled in debug mode.
10283 (scm_gc_sweep): Only call smob's free function if it is defined.
10285 * print.c (scm_iprin1): No need to check for validity of smob
10286 type or existence of print function.
10288 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10289 Resizing will not work well with preemptive threading.
10291 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10293 (scm_make_smob_type): Extracted initialization of smob
10294 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10295 of the critical section.
10297 (scm_smob_prehistory): Initialize all smob descriptors. By
10298 default, don't assign a smob free function: Most smob types don't
10301 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10303 2001-04-21 Gary Houston <ghouston@arglist.com>
10305 * socket.c (FLIP_NET_HOST_128): new macro.
10306 (scm_fill_sockaddr): use new macro.
10307 (scm_addr_vector): completed IPv6 address support. added const
10308 to the address parameter.
10310 2001-04-20 Gary Houston <ghouston@arglist.com>
10312 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10313 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10315 (scm_addr_vector): use a switch instead of multiple if statements.
10316 Add support for IPv6 (incomplete) .
10317 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10319 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10321 * struct.c (scm_free_structs): Only pairs may be accessed with
10324 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10326 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10328 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10329 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10330 parentheses in order to get the correct associativity.
10332 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10334 * unif.c (scm_array_to_list): Added missing handling of arrays of
10335 bytes. Thanks to Masao Uebayashi for the bug report.
10337 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10339 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10342 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10344 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10346 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10347 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10348 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10349 SCM_CLOSURE_FORMALS.
10351 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10352 (scm_i_procedure_arity): Prefer stronger predicates like
10353 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10355 * macros.c (macro_print): Extracted macro printing code from
10356 print.c and simplified it.
10358 (scm_macro_type): Use SCM_MACRO_TYPE;
10360 (scm_init_macros): Use macro_print for printing macros.
10362 * print.c (scm_print_opts): Improved option documentation.
10364 (scm_iprin1): Extracted printing of macros to macros.c.
10365 Simplified printing of ordinary closures.
10367 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10368 Martin Grabmueller for the bug report.
10370 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10372 This patch eliminates some further applications of SCM_C[AD]R to
10375 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10376 never been applied to real pairs.
10378 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10380 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10382 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10383 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10384 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10386 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10389 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10390 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10392 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10393 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10394 SCM_SET{AND,OR}_CAR.
10396 2001-04-17 Gary Houston <ghouston@arglist.com>
10398 * some initial support for IPv6:
10400 * socket.c (scm_fill_sockaddr): improve the argument validation.
10401 don't allocate memory until all args are checked. instead of
10402 unconditional memset of soka, try setting sin_len to 0 if
10403 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
10404 (scm_socket, scm_connect): extend docstrings for IPv6.
10405 (scm_init_socket): intern AF_INET6 and PF_INET6.
10407 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
10409 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
10410 matches SCM_DEFER_INTS at the beginning of the function.
10412 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
10414 * gc.c (scm_igc): Unconditionally call
10415 SCM_CRITICAL_SECTION_START/END.
10417 * fluids.c (next_fluid_num): Unconditionally call
10418 SCM_CRITICAL_SECTION_START/END.
10419 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
10421 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
10422 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
10425 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
10426 Defined as nothing for the case of !defined(USE_THREADS).
10427 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
10429 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
10430 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
10432 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
10433 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
10434 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
10435 SCM_CRITICAL_SECTION_START/END.
10436 (SCM_REALLOW_INTS: Bug fix. Don't call
10437 SCM_THREAD_SWITCHING_CODE.
10438 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
10439 SCM_THREAD_SWITCHING_CODE directly.
10440 (SCM_ENTER_A_SECTION): Unconditionally use
10441 SCM_CRITICAL_SECTION_START/END. (was:
10442 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
10444 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10446 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
10447 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
10448 allowed to explicitly set this macro via the CFLAGS variable
10451 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
10452 (SCM_THREAD_CRITICAL_SECTION_START,
10453 SCM_THREAD_CRITICAL_SECTION_END): Renamed
10454 SCM_THREAD_CRITICAL_SECTION_START/END to
10455 SCM_CRITICAL_SECTION_START/END.
10457 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
10459 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
10462 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
10463 (MISSING_BZERO_DECL): Remove the declaration.
10465 Thanks to NIIBE Yutaka.
10467 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10469 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
10470 goops module should be registered in order to work for an
10471 application which uses libguile statically linked.)
10473 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
10475 * numbers.[ch] (scm_num2long, scm_num2long_long,
10476 scm_num2ulong_long, scm_num2ulong): Argument position is an
10479 * environments.c (eval_environment_folder,
10480 import_environment_folder), gh_data.c (gh_scm2longs,
10481 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
10482 for integers and pointers, respectively.
10484 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
10485 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
10486 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
10487 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
10489 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
10490 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
10491 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
10492 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
10493 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
10494 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
10496 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
10498 * strings.c (scm_read_only_string_p): Update docstring to reflect
10499 current (non-)usage of "read only" strings.
10500 (scm_make_shared_substring): Clarify docstring by changing
10501 "semantics" to "arguments".
10503 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10505 * hooks.c (scm_make_hook, scm_make_hook_with_name),
10506 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
10509 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10511 The following changes make the documentation more consistent.
10513 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
10514 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
10515 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
10516 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
10519 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
10520 (scm_array_dimensions, scm_make_shared_array),
10521 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
10522 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
10523 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
10524 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
10525 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
10526 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
10527 macros.c (scm_makmmacro), list.c (scm_append), environments.c
10528 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
10529 @example ... @end example to @lisp ... @end lisp.
10531 * weaks.c (scm_weak_vector): Corrected docstring.
10533 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
10534 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
10535 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
10536 (scm_hashx_set_x, scm_hashx_get_handle),
10537 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
10538 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
10539 vectors.c (scm_vector_fill_x), strings.c
10540 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
10541 objprop.c (scm_set_object_properties_x):
10542 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
10543 strports.c (scm_call_with_input_string), ports.c
10544 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
10545 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
10546 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
10547 (scm_make_weak_vector,scm_weak_vector_p),
10548 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
10549 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
10550 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10551 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
10552 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
10553 Made parameter names match documentation by renaming parameters
10554 and/or fixing docstrings.
10556 * numbers.c (scm_ash): Corrected Texinfo markup.
10558 * strop.c (scm_string_index, scm_string_rindex),
10559 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
10561 * vports.c (scm_make_soft_port), unif.c
10562 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
10563 (scm_dimensions_to_uniform_array, scm_transpose_array),
10564 (scm_array_in_bounds_p, scm_uniform_vector_ref),
10565 (scm_bit_count, scm_bit_position, scm_bit_count_star),
10566 (scm_array_to_list, scm_list_to_uniform_array),
10567 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
10568 (scm_open_input_string, scm_open_output_string),
10569 (scm_get_output_string), strop.c (scm_string_copy),
10570 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
10571 (scm_get_internal_real_time, scm_times),
10572 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
10573 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
10574 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
10575 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
10576 simpos.c (scm_system), random.c (scm_random_uniform),
10577 (scm_random_normal, scm_random_exp), ramap.c
10578 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
10579 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
10580 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
10581 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
10582 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
10583 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
10584 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
10585 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
10586 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
10587 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
10588 (scm_logand, scm_logior, scm_logxor, scm_lognot),
10589 (scm_integer_expt, scm_bit_extract, scm_logcount),
10590 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
10591 net_db.c (scm_inet_netof, scm_lnaof), modules.c
10592 (scm_interaction_environment), macros.c (scm_makacro),
10593 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
10594 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
10595 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
10596 (scm_fluid_ref), filesys.c (scm_open_fdes),
10597 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
10598 Docstring correction: `Returns' -> `Return'
10600 * gc.c (scm_set_debug_cell_accesses_x):
10601 (s_scm_gc_set_debug_check_freelist_x):
10602 * fluids.c (scm_fluid_p): Added texinfo markup.
10604 * error.c (scm_strerror): Made docstring more precise.
10606 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
10607 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
10608 (scm_symbol_p, scm_symbol_to_string), strorder.c
10609 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
10610 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
10611 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
10612 (scm_string_ci_geq_p), strop.c (scm_string_copy),
10613 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
10615 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
10617 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
10618 mode, as suggested by Michael Livshin.
10620 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
10622 * backtrace.c (display_backtrace_body): since the `print_state'
10623 variable is not used (instead its data field is used directly as
10624 `pstate'), protect it from the hungry compiler optimizations.
10625 thanks to Bill Schottstaedt for the report.
10627 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10629 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
10630 It is only defined and used if guile is compiled with
10631 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
10632 let cells with a free_cell type tag be visible outside of the
10633 garbage collector when in debug mode.
10635 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
10637 (scm_assert_cell_valid): Use a local static variable to avoid
10640 (MARK): Only check for rogue cell pointers in debug mode. Use
10641 scm_cellp for this purpose and place all checks for rogue pointers
10642 into that function. Further, since due to conservative scanning
10643 we may encounter free cells during marking, don't use the standard
10644 cell type accessor macro to determine the cell type.
10646 (scm_cellp): Check if the cell pointer actually points into a
10649 (scm_init_gc): Initalize scm_tc16_allocated.
10651 * gc.h (GCH): Renamed to SCM_GC_H.
10653 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
10654 might be unnecessary, but I feel better this way :-)
10656 (SCM_GC_CELL_TYPE): New macro.
10658 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
10659 in guile, and it is unlikely that they will be applied to real
10662 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
10664 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
10665 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
10667 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
10668 make sure that in debug mode no free cell will ever be visible
10669 outside of the garbage collector.
10671 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10673 * async.c (scm_asyncs_pending): Don't use != to compare SCM
10676 * async.c (scm_system_async), variable.c (scm_make_variable,
10677 scm_make_undefined_variable): Use scm_cons to create a pair.
10679 * debug.c (scm_reverse_lookup): Perform proper type checking.
10680 Remove suspicious use of SCM_SLOPPY_CONSP.
10682 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
10683 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
10684 the corresponding optimization.
10686 * eval.c (iqq): Use proper type check.
10688 (scm_m_expand_body): Remove redundant type checks.
10690 (promise_print): Don't access promise cells as pairs.
10692 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
10693 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
10694 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
10695 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
10696 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
10698 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
10699 (scm_iprin1): Use new macro predicate and accessors.
10701 * eval.h (scm_tc16_macro): Removed declaration. It is declared
10704 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
10705 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
10706 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
10707 SCM_VARIABLE_H. Even the macros that are used to inhibit
10708 including a header file twice should be in the SCM_ namespace.
10710 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
10711 properties.c (scm_primitive_property_ref,
10712 scm_primitive_property_del_x): Prefer stronger predicates like
10713 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10715 * gc.c (MARK): Use proper macros to access procedure-with-setter
10716 cell elements and closure cell elements.
10718 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
10719 access free cells as pairs.
10721 (scm_unprotect_object): scm_hashq_get_handle returns #f if
10722 no hashtab entry is found.
10724 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
10725 SCM_CLR_PORT_OPEN_FLAG.
10727 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
10728 use SCM_SET_C[AD]R for uninitialized cells.
10730 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
10731 If the hashtable has no slots, return #f instead of '(). This
10732 unifies the return value with most assoc-functions.
10734 (scm_hash_fn_ref): Use proper type check.
10736 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
10737 Removed references to non-existing functions from documentation.
10739 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
10740 access keyword cell elements.
10742 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
10745 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
10747 * print.c (scm_iprlist): Added comment. Improved loop
10750 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10753 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10755 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10757 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10760 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10761 scm_variable_set_x): Use proper macros to access variable cell
10764 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10766 * variable.h (SCM_VARVCELL): Don't access variable cells as
10769 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10770 added FIXME comment, removed register specifier.
10772 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10774 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10775 * init.c (scm_init_guile_1): Don't init goopscore module.
10777 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10779 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10781 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10783 * strop.c (scm_string_to_list): Fixed docstring markup.
10784 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10785 (scm_string_downcase, scm_string_capitalize_x),
10786 (scm_string_capitalize): Rewrote and corrected docstrings.
10787 (scm_string_ci_to_symbol): Made docstring more explicit.
10789 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10791 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10793 (scm_call_with_values): Removed.
10794 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10795 so that it can be exported.
10796 (scm_call_with_values): Removed.
10798 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10799 * eval.c: Include "libguile/values.h"
10800 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10802 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10803 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10804 New delcarations to support above change.
10806 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10807 errors with last change.
10809 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10811 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10812 scm_i_eval): Moved the application of the system transformer from
10813 scm_i_eval to scm_primitive_eval.
10815 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10817 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10819 * strop.c (scm_string_index): Fix docstring line break
10822 * list.c (scm_cons_star): Fix docstring typo.
10824 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10826 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10827 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10828 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10829 scm_make_string, scm_string_append), strports.c (st_resize_port,
10830 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10831 scm_makstr with calls to scm_allocate_string.
10833 * strings.[ch] (scm_allocate_string): New function.
10835 * strings.[ch] (scm_makstr): Deprecated.
10837 2001-03-18 Gary Houston <ghouston@arglist.com>
10839 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10840 NULL. rewrote the docstring.
10841 (scm_mkstemp): new procedure implementing "mkstemp!".
10842 * posix.h: declare scm_mkstemp.
10844 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10845 normally it would be found in netdb.h.
10847 2001-03-17 Gary Houston <ghouston@arglist.com>
10849 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10850 warning when HAVE_ARRAYS is not defined. move len too.
10852 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10853 (EXTRA_DOT_X_FILES): let configure set the value.
10854 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10856 * gc.c (scm_must_malloc): changed the comment explaining when
10857 scm_must variants of malloc/free etc., should be used, based on
10858 explanation from Dirk Herrmann.
10859 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10860 string with procedure name. use scm_must_malloc instead of malloc.
10861 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10863 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10864 scm_ungetc): use scm_must variants of malloc/realloc/free.
10865 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10867 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10869 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10870 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10871 scm_wrong_type_arg instead.
10873 (SCM_WNA): Deprecated.
10875 * error.[ch] (scm_wta): Deprecated.
10877 * numbers.c (s_i_log): Minor comment fix.
10879 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10880 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10881 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10882 wrong-num-args or misc errors.
10884 * unif.c (scm_make_shared_array, scm_transpose_array,
10885 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10886 Validate the rest argument (note: this is only done when guile is
10887 built with SCM_DEBUG_REST_ARGUMENT=1)
10889 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10890 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10892 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10893 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10895 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10897 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10898 instead of scm_wrong_num_args.
10900 * coop-threads.c: Don't include libguile/strings.h. (Was only
10901 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10903 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10904 wrong-num-args errors.
10906 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10908 * error.[ch] (scm_error_num_args_subr): New function.
10910 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10912 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10913 (scm_length, scm_append, scm_reverse, scm_list_ref),
10914 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10915 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10916 (scm_delete1_x), gc.c (scm_map_free_list),
10917 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10918 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10919 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10920 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10921 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10922 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10923 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10925 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10926 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10927 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10928 symbols.c (scm_symbol_interned_p), numbers.c
10929 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10932 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10934 * snarf.h (SCM_CONST_LONG): Deprecated.
10935 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10937 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10939 * numbers.c (scm_num2ulong): Check that a bignum is positive
10940 before looking at the magnitude. Correctly check for overflow
10942 (scm_num2long_long): Likewise.
10943 (scm_num2ulong_long): New.
10944 (ULONG_LONG_MAX): Define if not already defined.
10945 * numbers.h: (scm_num2ulong_long): New prototype.
10947 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10949 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10951 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10952 (SCM_OPOUTSTRPORTP): New predicate macros.
10953 (scm_open_input_string, scm_open_output_string),
10954 (scm_get_output_string): New prototypes.
10956 * strports.c (scm_open_input_string, scm_open_output_string),
10957 (scm_get_output_string): New procedures (SRFI-6 compliant).
10958 Made scm_tc16_strport non-static.
10960 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10962 * macros.h (SCM_ASSYNT): Removed unused object argument from
10965 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10966 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10967 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10968 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10969 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10970 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10971 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10972 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10973 scm_m_atdispatch): Removed unused object argument from call to
10976 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10978 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10979 const int* to reflect that the input array of integers remains
10980 unchanged. Thanks to Brett Viren for the hint.
10982 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10984 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10985 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10987 (gh_scm2newstr, gh_symbol2newstr): Change call to
10988 scm_must_malloc() to malloc(), because user-free()able memory is
10991 * gc.c: Added declaration of `scm_debug_check_freelist'.
10993 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10995 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10997 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10999 * strports.c (scm_object_to_string): New procedure.
11000 (scm_strprint_obj): Deprecated.
11001 * strports.h: Reflect the changes.
11003 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11005 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11007 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11008 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11009 SCM_ASSYNT to check for correct argument types. Either use some
11010 SCM_VALIDATE_* macro or an explicit test.
11012 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11015 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11016 instead of calling scm_wta.
11018 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11020 * load.c (scm_primitive_load, scm_primitive_load_path),
11021 (scm_sys_search_load_path): Corrected docstrings (file ->
11024 * eval.c (scm_force): Added texinfo markup to docstring.
11025 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11027 * debug-malloc.c: Reinserted #include <stdio.h>.
11029 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11031 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11033 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11034 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11035 Use SCM_LISTn instead of scm_listify.
11037 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11039 * _scm.h: Removed #include <errno.h>.
11041 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11042 errno variable (can be a macro on some systems, for example when
11043 using linux libc with threads).
11045 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11046 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11047 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11048 #include <errno.h> in these 20 out of 100 files.
11050 2001-03-10 Gary Houston <ghouston@arglist.com>
11052 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11053 not already defined.
11055 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11057 * coop.c: Inserted #include <stdio.h>.
11059 * iselect.c: Reinserted #include <stdio.h>.
11061 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11063 * posix.c: Replaced `#define' of __USE_XOPEN right before
11064 including unistd.h with a define of _GNU_SOURCE at the very top of
11067 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11069 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11070 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11071 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11072 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11073 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11074 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11075 print.c, procprop.c, procs.c, properties.c, ramap.c,
11076 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11077 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11078 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11079 Remove #include <stdio.h>
11080 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11082 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11084 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11086 * posix.c (scm_gethostname): Set initial name length to 256 for
11089 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11091 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11092 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11093 (scm_sethostname, scm_gethostname): New prototypes.
11095 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11096 <sys/file.h>, if present.
11097 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11098 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11099 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11100 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11101 (scm_sethostname, scm_gethostname): New procedures.
11103 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11105 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11106 not optional (ii) "recommend" spelling correction.
11108 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11110 * ramap.c (racp): Removed optimization which caused array copying
11111 to fail if the two arrays shared storage. Re-inserted the IVDEP
11112 macros removed in the change of 2000-03-09. (Don't really have a
11113 complete grasp of what they are for, but they seem to be necessary
11114 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11116 * hash.c (scm_string_hash): Don't downcase characters.
11118 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11120 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11121 size from 277 --> 1009.
11123 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11126 * coop-threads.c: Fixed change of 2001-03-06.
11128 * validate.h: Code formatting.
11130 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11132 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11133 (*.doc): Add dependency on guile-snarf.awk.in.
11135 * guile-snarf.awk.in: Neglect spaces at the end of
11136 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11137 middle of docstrings. (To avoid the problem with gcc-2.96.)
11139 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11141 * coop-threads.c (scm_call_with_new_thread), load.c
11142 (scm_primitive_load, scm_sys_search_load_path), random.c
11143 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11144 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11145 (potentially) issue a scm-misc-error or wrong-num-args error
11148 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11149 about the expected type with the wrong-type-arg error message.
11151 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11152 a C level bug that can't be fixed from scheme anyway.
11154 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11156 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11157 Duplicate bindings are OK in a let* since a let* is semantically
11158 equivalent to a nested set of let:s.
11160 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11162 * print.c (scm_print_options): Fixed texinfo in docstring.
11164 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11165 the underlying functions getservent, getprotoent or getnetent
11166 return NULL instead of signalling an error.
11168 2001-03-04 Gary Houston <ghouston@arglist.com>
11170 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11171 taking an unexpectedly large filename for an AF_UNIX socket from
11172 bind/connect/sendto (thanks to Martin Grabmueller).
11174 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11175 former and adjusted the latter.
11176 (scm_socket, scm_socketpair): cosmetic changes.
11177 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11178 size_t as socklen_t substitute. don't restrict args/return values
11179 to INUM: allow full range of int or size_t.
11180 (scm_fill_sockaddr): check arguments before allocating memory, to
11181 avoid leakage. use malloc, not scm_must_malloc.
11182 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11183 substitute. free the sockaddr structure before throwing an error.
11184 (scm_init_add_buffer): procedure removed, together with its static
11185 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11186 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11187 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11188 scm_sendto): use a local buffer instead of scm_addr_buffer.
11189 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11191 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11192 call to detect whether recvfrom could be bothered to set the address.
11193 (scm_init_socket): don't call scm_init_addr_buffer.
11195 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11197 * debug.c (scm_procedure_source, scm_procedure_environment),
11198 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11199 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11200 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11201 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11202 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11203 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11204 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11205 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11206 scm_array_to_list, scm_array_prototype), validate.h
11207 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11208 scm_misc_error or scm_wrong_type_arg instead.
11210 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11212 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11214 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11215 (scm_sys_tag_body): Added.
11217 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11219 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11220 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11221 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11222 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11223 options.c (scm_options), ports.c (scm_remove_from_port_table),
11224 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11225 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11226 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11227 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11230 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11232 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11234 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11236 * eval.c (scm_s_duplicate_bindings): New error message.
11237 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11239 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11241 * eval.h (SCM_EVALIM2): New macro. Use it when a
11242 immediate, literal constant should be evaluated.
11243 * eval.c (scm_s_duplicate_formals): New error message string.
11244 (scm_c_improper_memq): New function.
11245 (scm_m_lambda): Check for duplicate arguments.
11246 (scm_ceval, scm_deval): When executing a body: only cons a new
11247 toplevel environment frame when it is different from the
11248 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11249 check for empty combinations; use SCM_EVALIM2 for the same reason
11250 in the non-toplevel loop.
11251 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11252 New labels with the meaning of their non-"nontoplevel" partners,
11253 but they are used when it is known that the body is not evaluated at
11255 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11256 reporting for empty combinations.
11258 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11260 * Remove dump facilities.
11261 * dump.c, dump.h: Removed.
11262 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11263 * init.c: Remove #include "libguile/dump.h".
11264 (scm_init_guile_1): Remove scm_init_dump.
11265 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11266 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11267 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11268 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11270 * keywords.c: Remove #include "libguile/dump.h".
11271 (keyword_dump, keyword_undump): Removed.
11272 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11274 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11276 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11277 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11278 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11279 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11280 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11281 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11282 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11283 to @code{} as the texinfo manual recommends, converted the
11284 examples to use a @lisp{}-environment.
11286 * strports.c (scm_eval_string): Cleaned up the docstring.
11288 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11291 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11292 (scm_number_to_string, scm_string_to_number, scm_number_p)
11293 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11294 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11295 (scm_ash): Added texinfo markup and removed obsolete @refill.
11296 (scm_gr_p): Corrected comment.
11297 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11298 docstring) comments.
11299 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11300 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11301 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11302 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11303 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11304 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11305 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11306 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11308 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11310 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11311 (Obviously nobody compiles with SCM_RECKLESS defined...)
11313 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11315 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11317 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11319 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11321 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11323 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11324 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11325 since use of `z' suggests that the arguments may be complex.
11327 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11330 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11332 * dump.c (scm_binary_write, scm_binary_read), eval.c
11333 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11334 scm_guardian_greedy_p, scm_make_guardian), fports.c
11335 (scm_file_port_p): Minor docstring fixes.
11337 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11339 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11341 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11343 (make_class_from_template): Do not bother to set the current
11344 module around the call to DEFVAR, scm_eval takes care of that.
11345 (scm_init_goops): Make scm_module_goops and
11346 scm_goops_lookup_closure permanent objects.
11348 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11349 top level, create a fresh top-level environment for each
11350 expression instead of mutating the exisint frame. This is
11351 important when that frame is closed over.
11353 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11354 SCM_DIGSPERLONG instead of DIGSPERLONG.
11356 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11358 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11359 before applying arrow procedure in `cond' and before applying
11360 receiver procedure in call-with-current-continuation.
11361 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11362 macro. The argument is expanded more than one time.
11364 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11365 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11367 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11369 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11370 notice and license.
11372 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11374 * variable.c (scm_make_variable, scm_make_undefined_variable)
11375 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11376 (scm_variable_bound_p), values.c (scm_values)
11377 (scm_call_with_values), unif.c (scm_bit_count)
11378 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11379 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11380 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11381 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11382 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11383 (scm_copy_random_state, scm_random), print.c (scm_newline)
11384 (scm_write_char, scm_simple_format), debug-malloc.c
11385 (scm_malloc_stats), environments.c (scm_environment_p)
11386 (scm_environment_bound_p, scm_environment_ref)
11387 (scm_environment_fold, scm_environment_define)
11388 (scm_environment_undefine, scm_environment_set_x)
11389 (scm_environment_cell, scm_environment_observe)
11390 (scm_environment_observe_weak, scm_environment_unobserve)
11391 (scm_make_eval_environment, scm_eval_environment_p)
11392 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11393 (scm_eval_environment_imported)
11394 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11395 (scm_import_environment_p, scm_import_environment_imports)
11396 (scm_import_environment_set_imports_x, scm_make_export_environment)
11397 (scm_export_environment_p, scm_export_environment_private)
11398 (scm_export_environment_set_private_x)
11399 (scm_export_environment_signature)
11400 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
11401 Added texinfo markup.
11403 * ports.c (scm_drain_input): Lowercased argument to @var.
11404 (scm_current_input_port, scm_current_output_port): Filled in
11405 missing explanation.
11406 (scm_current_load_port, scm_set_current_output_port)
11407 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
11408 Added texinfo markup.
11410 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
11411 (scm_release_arbiter): Added texinfo markup to docstrings.
11412 Changed `Returns' to `Return'.
11413 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
11415 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
11417 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
11418 by doubling them to `@@'.
11420 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11422 * numbers.c (scm_lognot), random.c (scm_random,
11423 scm_random_normal, scm_random_solid_sphere_x,
11424 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
11425 scm_random_exp), dynwind.c
11426 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
11428 * goops.c (scm_sys_initialize_object, scm_instance_p,
11429 scm_class_name, scm_class_precedence_list, scm_class_slots,
11430 scm_class_environment, scm_generic_function_name,
11431 scm_generic_function_methods, scm_method_generic_function,
11432 scm_method_specializers, scm_method_procedure, scm_make_unbound,
11433 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
11434 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
11435 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
11436 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
11437 scm_class_direct_supers, scm_class_direct_slots,
11438 scm_class_direct_subclasses, scm_class_direct_methods,
11439 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
11440 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
11441 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
11442 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
11443 scm_memoized_environment, scm_procedure_name,
11444 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
11446 (scm_class_of, scm_entity_p, scm_operator_p,
11447 scm_set_object_procedure_x, scm_object_procedure,
11448 scm_make_class_object), hooks.c (scm_make_hook_with_name,
11449 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
11450 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
11451 scm_hook_to_list), lang.c
11452 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
11453 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
11454 (scm_print_options, scm_port_with_print_state,
11455 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
11456 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
11457 scm_make_procedure_with_setter, scm_procedure), throw.c
11458 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
11459 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
11460 scm_stack_ref, scm_stack_length, scm_frame_p,
11461 scm_last_stack_frame, scm_frame_number, scm_frame_source,
11462 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
11463 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
11464 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
11465 (scm_dirname, scm_basename), dynwind.c
11466 (scm_wind_chain), read.c (scm_read_options, scm_read,
11467 scm_read_hash_extend), gc.c
11468 (scm_unhash_name), eval.c (scm_eval_options_interface,
11469 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
11470 (scm_display_error, scm_set_print_params_x,
11471 scm_display_application, scm_display_backtrace, scm_backtrace),
11472 async.c (scm_async, scm_system_async, scm_async_mark,
11473 scm_system_async_mark, scm_run_asyncs, scm_noop,
11474 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
11475 scm_mask_signals): Added docstrings.
11477 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
11479 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
11480 address of car/cdr. (Thanks to Dirk Herrmann)
11481 Use scm_sizet to obtain the length of strings.
11482 (Thanks to Matthias Koeppe)
11484 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
11486 * symbols.c (scm_mem2symbol): Put a empty statement after the
11487 next_symbol label. This is mandated by ANSI, appearantly.
11489 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11491 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
11492 sense to compile for a specific kernel version. Do not include
11493 <asm/signal.h> while defining __KERNEL__. This hack should no
11494 longer be needed and caused problems.
11496 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
11498 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
11499 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
11500 can not deal with immediates.
11502 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
11504 * list.c (scm_list_copy): Validate the first argument.
11506 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
11508 Fix evaluator so that top-level expressions are correctly
11509 evaluated with respect to the module system.
11511 * modules.h. modules.c (scm_current_module_lookup_closure): New
11514 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11516 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
11517 names to better reflect their meaning.
11519 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
11520 evaluated at top-level and synronize lookup closure before
11521 executing every subform.
11522 (scm_primitve_eval_x, scm_primitive_eval): New functions.
11523 (scm_eval_x, scm_eval): Reimplement in terms of
11524 scm_primitive_eval_x and scm_primitive_eval, respectively.
11526 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
11528 * macros.c (scm_macro_name, scm_macro_transformer): Use
11529 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
11532 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
11534 * dump.c (scm_store_bytes): Store data size before data.
11535 (scm_restore_bytes): Restore data size. Takes a pointer to size.
11536 * dump.h (scm_restore_bytes): Updated.
11538 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
11540 * dump.c: Use double cells for update schedule.
11542 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
11544 * ports.c (scm_unread_char): Take an optional argument.
11546 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11548 * modules.h (scm_selected_module, scm_current_module): Renamed
11549 scm_selected_module to scm_current_module to synchronize Scheme
11551 (scm_select_module, scm_set_current_module): Likewise. Changed
11554 * ports.c (scm_port_for_each): Make a snapshot of the port table
11555 before iterating over it. The table might change while the user
11556 code is running. With the snapshot, the user can depend on the
11557 fact that each port that existed at the start of the iteration is
11558 encountered exactly once. (ice-9 popen) depends on this.
11560 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11562 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
11564 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
11565 range checking for the size parameter. Thanks to Martin
11566 Grabmueller for the hint.
11568 (scm_makstr): Reordered string initialization to make interrupt
11569 deferring unnecessary.
11571 * vectors.c (scm_make_vector): Fixed range checking.
11573 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11575 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
11577 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
11578 checking of the size parameter for type correctness and valid
11579 range. Thanks to Rob Browning for reporting the problem. Instead
11580 of deferring interrupts, scm_remember_upto_here_1 is used.
11582 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11584 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
11585 (scm_dump_cell_update): Removed.
11586 (scm_dump_update): Renamed from scm_dump_object_update.
11587 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
11588 a pointer instead of returning a value.
11589 * keywords.c (keyword_undump): Updated.
11591 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11593 * dump.c, dump.h: Modified a lot.
11594 (SCM_DUMP_COOKIE): Version 0.1
11595 (scm_dump_mark): Removed.
11596 (scm_restore_cell_object, scm_store_cell_object): New functions.
11598 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
11599 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
11600 New slots: dump, undump.
11601 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
11604 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
11605 (keyword_undump): Renamed from keyword_alloc.
11606 (scm_init_keywords): Set keyword_dump and keyword_undump.
11608 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
11610 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
11611 the deprecated SCM_DOUBLE_CELLP.
11613 * tags.h (SCM_DOUBLE_CELLP): deprecated.
11615 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
11617 * dump.c, dump.h: New files.
11618 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
11619 * init.c: #include "libguile/dump.h".
11620 (scm_init_guile_1): Call scm_init_dump.
11621 * smob.h (scm_smob_descriptor): New slots: dump_mark,
11622 dump_dealloc, dump_store, undump_alloc, undump_restore,
11624 * smob.c (scm_make_smob_type): Init the new slots.
11625 (scm_set_smob_dump, scm_set_smob_undump): New functions.
11626 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
11628 * keywords.c: #include "libguile/dump.h".
11629 (keyword_dealloc, keyword_alloc): New functions.
11630 (scm_init_keywords): Set smob_dump and smob_undump.
11632 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
11634 * vectors.c (scm_c_make_vector): New function.
11635 * vectors.h (scm_c_make_vector): Declared.
11636 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
11637 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
11638 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
11639 (scm_make_method_cache, scm_i_vector2list,
11640 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
11641 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
11642 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
11643 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
11644 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
11645 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
11646 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
11647 (scm_vector, scm_make_vector): Use scm_c_make_vector.
11649 * hashtab.c (scm_c_make_hash_table): New function.
11650 * hashtab.h (scm_c_make_hash_table): Declared.
11651 * environments.c (scm_make_leaf_environment,
11652 scm_make_eval_environment), gc.c (scm_init_storage),
11653 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
11654 Use scm_c_make_hash_table.
11656 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11658 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
11660 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11662 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
11665 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
11666 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
11667 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
11668 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11669 srcprop.c (scm_source_properties, scm_set_source_properties_x,
11670 scm_source_property, scm_set_source_property_x), sort.c
11671 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
11672 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
11673 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
11676 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11678 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
11679 really get that arg.
11681 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
11683 * goops.c (s_scm_get_keyword): Bug fix.
11685 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11687 The following patch was sent by Martin Grabmueller. It makes sure
11688 that in case of parameter errors the correct function name is
11689 shown, and that parameter types are only checked once.
11691 * strop.c (string_copy, string_upcase_x, string_downcase_x,
11692 string_capitalize_x): New functions. Each one performs the core
11693 functionality of the corresponding scm_* function.
11695 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
11696 scm_string_downcase_x, scm_string_downcase,
11697 scm_string_capitalize_x, scm_string_capitalize): Reduced to
11698 parameter checking wrappers of the above functions.
11700 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11702 * continuations.c, dynl.c, keywords.c, load.c: Include
11703 strings.h. Thanks to Bill Schottstaedt for the bug report.
11705 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11707 * backtrace.c (display_header): Make sure that line and column
11708 information is shown independent of whether the port the code was
11709 read from had an associated filename. Thanks to Martin
11710 Grabmueller for providing this patch.
11712 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11714 * fports.[ch] (scm_file_port_p): New primitive.
11716 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11718 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
11719 These are now defined in fports.c, strports.c and vports.c.
11721 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
11722 vports.c (scm_tc16_sfport): Made variables (were macros defined in
11725 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
11726 (scm_make_sfptob): Made static. These return a type code now.
11728 fports.c (scm_init_fports), strports.c (scm_init_strports),
11729 vports.c (scm_init_vports): Create the corresponding port types.
11731 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
11732 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
11734 * init.c (scm_init_guile_1): Make sure strports are initialized
11737 * ports.[ch] (scm_make_port_type): Changed the return type to
11740 * ports.c (scm_ports_prehistory): Don't create any port types
11743 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
11744 against scm_tc16_fport directly.
11746 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11748 * srcprop.c (scm_set_source_property_x): Fix to handle
11749 (set-source-property! <obj> 'copy <datum>) correctly.
11751 2001-01-24 Gary Houston <ghouston@arglist.com>
11753 * filesys.c (scm_link): docstring fix.
11754 * fports.h (scm_setfileno): obsolete declaration removed.
11755 * posix.c: bogus popen declaration removed.
11757 * rdelim.c: new file, split from ioext.c.
11758 * rdelim.h: new file, split from ioext.h
11759 * Makefile.am: add rdelim.c and related files.
11760 * init.c: call scm_init_rdelim. include rdelim.h.
11762 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11764 This patch was sent by Martin Grabmueller and makes sure that
11765 parameter errors are reported correctly by the lexicographic
11766 ordering predicates.
11768 * strorder.c (string_less_p, string_ci_less_p): New functions.
11770 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11771 functionality into string_less_p, string_ci_less_p respectively.
11772 The remaining code is just a wrapper to do the parameter
11775 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11776 parameters and call string_less_p instead of scm_string_less_p.
11778 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11779 Check the parameters and call string_less_ci_p instead of
11780 scm_string_ci_less_p.
11782 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11784 This patch modifies scm_display_error to perform parameter
11785 checking. Thanks to Neil Jerram for the bug report.
11787 * backtrace.[ch] (scm_i_display_error): New function.
11789 * backtrace.c (scm_display_error): Added parameter check and
11790 extracted the core functionality into function
11791 scm_i_display_error.
11793 * throw.c (handler_message): Call scm_i_display_error to display
11796 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11798 * eval.c (SCM_APPLY): Added # args check for application of
11799 procedures with arity 3. (Thanks to Anders Holst.)
11801 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11803 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11805 (SCM_OPDIRP): Deprecated.
11807 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11810 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11811 Instead, give an explicit error message in case the directory is
11814 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11815 instead of SCM_OPENP and SCM_CLOSEDP.
11817 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11819 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11821 * eval.c (inner_eval, scm_eval): Move all real functionality into
11822 inner_eval. Avoid to copy the expression twice by inlining some
11823 code from scm_i_eval.
11825 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11827 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11828 now has to be the last clause, as required by R5RS. Thanks to
11829 Martin Grabmueller for the patch.
11831 2001-01-18 Gary Houston <ghouston@arglist.com>
11833 * ioext.c: further simplify scm_read_string_x_partial by defining
11834 a macro SCM_EBLOCK.
11836 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11838 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11840 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11842 * __scm.h: Added comment about architecture and compiler
11843 properties that are required by guile.
11845 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11846 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11848 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11850 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11852 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11853 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11855 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11857 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11858 to the names in limits.h.
11860 * numbers.c (abs_most_negative_fixnum): Added.
11862 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11863 fixnum-min) special case.
11865 (scm_big_and): Fix for negative first parameter.
11867 (scm_bit_extract): Fix for fixnum paramters.
11868 Thanks to Rob Browning for the bug report.
11870 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11872 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11874 * symbols.c (scm_symbol_bound_p): Fixed comment.
11875 Thanks to Chris Cramer.
11877 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11879 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11880 Thanks to Bill Schottstaedt.
11882 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11884 from Matthias Köppe:
11886 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11887 casts its result, so doesn't yield an lvalue per ANSI C.
11889 * goops.c (s_scm_sys_set_object_setter_x): use
11890 SCM_SET_ENTITY_SETTER.
11891 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11893 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11894 its result, so doesn't yield an lvalue per ANSI C.
11895 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11896 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11897 SCM_GC_SET_CARD_FLAGS.
11898 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11900 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11902 2001-01-08 Gary Houston <ghouston@arglist.com>
11904 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11905 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11906 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11908 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11909 for fdes. if current input port is used, check that it's a file
11912 2001-01-06 Gary Houston <ghouston@arglist.com>
11914 * ioext.c (scm_read_string_x_partial): new procedure, implements
11915 read-string!/partial.
11916 * ports.c (scm_take_from_input_buffers): new procedure used by
11917 scm_read_string_x_partial.
11918 (scm_drain_input): use scm_take_from_input_buffers.
11920 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11922 * validate.h (SCM_VALIDATE_NUMBER): New.
11924 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11926 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11927 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11928 SET_DESTROYED): new defines/macros.
11929 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11930 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11931 (guardian_print): print more info.
11932 (guardian_apply): check if the guardian is destroyed, and throw an
11933 error if so. take one more optional argument `throw_p'.
11934 (scm_guard): depending on the value of `throw_p', return a boolean
11936 (scm_get_one_zombie): remove redundant property test.
11937 (guardian_t): represent the various (currently 3, I hope nothing
11938 more gets added) boolean fields as bit flags.
11939 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11940 (scm_destroy_guardian_x): new procedure.
11942 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11943 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11945 2001-01-01 Gary Houston <ghouston@arglist.com>
11947 * fports.c (fport_write): bugfix: handle short writes for
11948 unbuffered ports too. optimize the buffered case by minimizing
11949 the number of write/flush calls.
11950 (write_all): new helper procedure.
11952 The ChangeLog continues in the file: "ChangeLog-2000"