1 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
4 deprecated features that once were macros but are now functions
7 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
10 * deprecation.c (scm_issue_deprecation_warning,
11 scm_c_issue_deprecation_warning_fmt): Use it.
14 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
17 Deprecated SCM_ARRAY* macros.
19 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
20 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
21 version. Changed all uses.
22 (scm_tc16_array, scm_i_tc16_array,
23 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
24 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
25 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
26 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
27 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
28 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
29 SCM_ARRAY_V, SCM_I_ARRAY_V,
30 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
31 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
32 scm_t_array, scm_i_t_array): Likewise.
33 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
34 Moved from unif.h to unif.c.
35 (scm_c_array_rank): New.
36 (scm_array_rank): Reimplement using it.
38 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
39 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
40 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
42 2005-01-11 Marius Vollmer <mvo@zagadka.de>
44 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
45 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
46 scm_c_generalized_vector_ref and scm_cvref, and
47 scm_c_generalized_vector_set_x, respectively.
48 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
49 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
51 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
52 former to latter and made public. Changed all uses.
53 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
54 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
55 (scm_i_shap2ra): New internal version of scm_shap2ra.
56 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
57 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
58 (scm_ra_set_contp): Deprecated, changed all uses to
60 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
62 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
64 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
67 * unif.c (scm_list_to_typed_array): Allow the specification of the
68 upper bound as well. This is needed for empty arrays.
69 (l2ra): Give needed number of elements in error message.
70 (scm_i_print_array): Print length information for arrays that need
72 (scm_i_read_array): Parse it.
74 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
75 scm_i_object_chars, scm_i_object_length): Brought back from the
78 2005-01-10 Marius Vollmer <mvo@zagadka.de>
80 * ramap.c: Replaced single-index uses of scm_array_set_x with
81 scm_c_generalized_vector_set_x.
83 * unif.c (scm_array_rank, scm_array_dimensions,
84 scm_shared_array_offset, scm_shared_array_increments,
85 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
86 to simplify code and make it more general.
87 (scm_shared_array_root): Work with all kinds of arrays, including
89 (indices_to_pos): New.
90 (scm_make_shared_array): Use it instead of scm_aind; use handle
93 2005-01-10 Kevin Ryde <user42@zip.com.au>
95 * posix.c (scm_mkstemp): Update docstring from manual.
97 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
99 2005-01-09 Marius Vollmer <mvo@zagadka.de>
101 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
102 scm_i_uniform_vector_set_proc): New.
103 (u8ref, u8set, s8ref, s8set, etc): New.
104 (uvec_reffers, uvec_setters): New.
105 (uvec_to_list): Use generic scm_array_handle_ref instead of
106 uvec_fast_ref since scm_array_handle_ref should be faster now.
107 (coerce_to_uvec, scm_c_uniform_vector_ref,
108 scm_c_uniform_vector_set_x): Likewise.
110 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
112 (scm_t_array_handle): Added ref, set, elements and
113 writable_elements for fast inline operation of
114 scm_array_handle_ref and scm_array_handle_set.
115 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
116 and replaced with inline code that simply calls the ref/set
117 members of the handle.
118 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
119 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
121 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
123 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
124 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
125 scm_bit_invert_x): Correctly multiply index with increment in the
128 * unif.c (scm_array_handle_set): Correctly execute only one
130 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
131 the array; this covers all cases with much simpler code.
133 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
136 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
138 * srfi-4.c (uvec_type): New.
139 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
140 scm_c_uniform_vector_x): Use it to get concrete type.
142 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
145 * unif.c (ra2l): Handle zero rank arrays.
146 (scm_i_print_array): Print zero rank arrays specially.
147 (tag_to_type): Return #t for an empty tag, not the empty symbol.
148 (scm_i_read_array): Allow zero rank arrays.
150 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
152 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
153 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
154 and SCM_SET_HASHTAB_BUCKET.
156 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
157 Removed ref_stack field.
158 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
159 of a print state. Use them everywhere instead of ref_stack.
161 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
163 * srfi-4.c: Include deprecation.h.
165 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
167 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
168 (scm_vector_elements, scm_vector_writable_elements,
169 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
171 (SCM_SIMPLE_VECTOR_LOC): Removed.
172 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
173 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
174 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
175 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
176 latter. Changed use in eq.c.
178 2005-01-07 Marius Vollmer <mvo@zagadka.de>
180 Make the uniform vector routines also deal with one dimensional
183 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
184 SCM_SMOB_PREDICATE in this file.
185 (is_uvec): Also recognize one-dimensional uniform numeric arrays
187 (scm_is_uniform_vector): Likewise.
188 (uvec_fast_ref): Made BASE param const.
189 (uvec_writable_elements, uvec_elements): New.
190 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
191 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
192 scm_c_uniform_set_x): Use them to also deal with one-dimensional
194 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
196 (scm_uniform_vector_to_list): Let uvec_to_list do all the
198 (scm_uniform_vector_length): Use uvec_length.
200 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
202 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
203 scm_c_uniform_vector_size): Removed.
204 (scm_array_handle_uniform_element_size): New.
207 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
208 type of POS parameter to be signed, positions can be negative.
209 (scm_array_handle_release): New, changed all uses of
210 scm_t_array_handle to properly call it.
211 (scm_vector_get_handle, scm_generalized_vector_get_handle):
212 Renamed former to latter, changed all uses.
214 2005-01-05 Marius Vollmer <mvo@zagadka.de>
216 Updated bitvector routines to also use scm_t_array_handles.
218 * unif.h (scm_bitvector_elements,
219 scm_bitvector_writable_elements): Use a scm_t_array_handle and
220 deliver offset, length and increment to caller. Changed all uses.
221 (scm_bitvector_release_elements,
222 scm_frame_bitvector_release_elements,
223 scm_bitvector_release_writable_elements,
224 scm_frame_bitvector_release_writable_elements): Removed.
225 (scm_array_handle_bit_elements,
226 scm_array_handle_bit_writable_elements,
227 scm_array_handle_bit_elements_offset): New.
228 (scm_make_typed_array): The special value for non-initialized
229 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
230 was a valid value to fill bitvectors with, so it can't really be
233 2005-01-04 Kevin Ryde <user42@zip.com.au>
235 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
236 Reported by Bill Schottstaedt.
238 2005-01-02 Marius Vollmer <mvo@zagadka.de>
240 * sort.c (quicksort): Added INC parameter for non-contigous
242 (quicksort1): New, for contigous vectors. Both functions are
243 generated from the same code by including "quicksort.i.c".
244 (scm_restricted_vector_sort_x): Call one of quicksort and
245 quicksort1, depending on increment of vector.
246 (scm_sort): Simply call scm_sort_x on a copy of the list or
248 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
249 size_t, added inc parameter.
250 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
251 so that it doesn't leak.
252 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
255 * ramap.c (scm_array_map_x): Do not try to convert fill value
256 before filling, any necessary conversion is done while storing.
258 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
261 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
262 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
263 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
265 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
266 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
267 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
268 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
269 objects.c, ports.c, posix.c, print.c, random.c, read.c,
270 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
271 vector elements API or simple vector API, as appropriate. Removed
272 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
273 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
275 * srfi-4.h, srfi-4.c,
276 srfi-4.i.c (scm_array_handle_uniform_elements,
277 scm_array_handle_uniform_writable_elements,
278 scm_uniform_vector_elements,
279 scm_uniform_vector_writable_elements):
280 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
281 scm_t_array_handle, deliver length and increment.
282 (scm_array_handle_<foo>_elements,
283 scm_array_handle_<foo>_writable_elements): New.
285 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
286 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
288 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
289 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
290 scm_array_handle_set, scm_array_handle_elements
291 scm_array_handle_writable_elements, scm_vector_get_handle): New.
292 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
293 scm_dimensions_to_uniform_array): Deprecated for real.
294 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
295 snarfing wont allow a mismatch between C and Scheme arglists.
296 (scm_make_shared_array, scm_enclose_array): Correctly use
297 scm_c_generalized_vector_length instead of
298 scm_uniform_vector_length.
300 * validate.h (SCM_VALIDATE_VECTOR,
301 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
304 * weaks.h, weaks.c: Use new internal weak vector API from
307 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
308 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
309 'extra' to being regular sources.
310 (noinst_HEADERS): Added quicksort.i.c.
311 * quicksort.i.c: New file.
313 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
314 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
315 and reimplemented. Replaced all uses with scm_vector_elements,
316 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
318 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
319 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
320 SCM_SIMPLE_VECTOR_LOC): New.
321 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
322 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
323 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
325 (scm_vector_copy): New.
326 (scm_vector_elements, scm_vector_writable_elements): Use
327 scm_t_array_handle, deliver length and increment. Moved to
328 unif.h. Changed all uses.
329 (scm_vector_release_elements,
330 scm_vector_release_writable_elements,
331 (scm_frame_vector_release_elements,
332 scm_frame_vector_release_writable_elements): Removed.
333 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
334 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
335 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
336 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
337 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
340 2004-12-29 Marius Vollmer <mvo@zagadka.de>
342 No longer use creators to specify the type of an array. Creators
343 expose the fact that arrays are wrapped around vectors, but that
346 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
347 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
348 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
349 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
350 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
351 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
352 uvec_proc_vars): Removed.
353 (scm_i_generalized_vector_creator): Removed.
354 (scm_i_generalized_vector_type): New.
356 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
357 scm_make_typed_array, scm_array_type, scm_list_to_array,
358 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
359 (scm_array_creator): Removed.
360 (scm_array_p): Deprecated second PROT argument.
361 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
362 Deprecated, reimplemented in terms of scm_make_typed_array and
363 scm_list_to_typed_array.
364 (scm_i_proc_make_vector, scm_i_proc_make_string,
365 scm_i_proc_make_bitvector): Removed.
366 (type_creator_table, init_type_creator_table, type_to_creator,
367 make_typed_vector): New.
368 (scm_i_convert_old_prototype): Removed.
369 (prototype_to_type): New.
370 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
371 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
373 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
374 instead of scm_make_uve.
375 (tag_creator_table, scm_i_tag_to_creator): Removed.
377 (scm_i_read_array): Use scm_list_to_typed_array instead of
378 scm_list_to_uniform_array.
380 2004-12-27 Marius Vollmer <mvo@zagadka.de>
382 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
383 (scm_bitvector_writable_elements): New.
384 (scm_bitvector_release, scm_bitvector_release_elements):
385 Renamed former to latter. Added explicit call to
386 scm_remember_upto_here_1.
387 (scm_frame_bitvector_release,
388 scm_frame_bitvector_release_elements): Renamed former to latter.
389 (scm_bitvector_release_writable_elements,
390 scm_bitvector_release_writable_elements): New.
391 Changed all uses as required by the changes above.
393 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
394 scm_u8vector_elements, etc): Made return value "const".
395 (scm_uniform_vector_writable_elements,
396 scm_u8vector_writable_elements, etc): New.
397 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
398 Renamed former to latter. Added explicit call to
399 scm_remember_upto_here_1.
400 (scm_frame_uniform_vector_release,
401 scm_frame_uniform_vector_release_elements): Renamed former to latter.
402 (scm_uniform_vector_release_writable_elements,
403 scm_frame_uniform_vector_release_writable_elements): New. Takes
404 crown of longest identifier yet.
405 Changed all uses as required by the changes above.
407 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
409 (scm_is_vector, scm_vector_p, scm_vector_length,
410 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
411 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
412 scm_vector_move_left_x, scm_vector_move_right_x,
413 scm_vector_fill_x): handle one-dimensional arrays.
414 (scm_vector_elements, scm_vector_release_elements,
415 scm_vector_frame_release_elements, scm_vector_writable_elements,
416 scm_vector_release_writable_elements,
417 scm_vector_frame_release_writable_elements): New.
418 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
419 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
421 * ramap.c (scm_ramapc, scm_raeql): Use
422 scm_c_generalized_vector_length instead of
423 scm_uniform_vector_length.
424 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
425 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
427 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
429 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
430 member for relocating debug frames.
431 (scm_make_continuation): Set it.
433 * stacks.c (read_frame, read_frames, scm_make_stack,
434 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
435 of continuations instead of calculating the offset ourselves.
436 Relocate 'vect' member of scm_t_debug_frame.
438 2004-12-16 Kevin Ryde <user42@zip.com.au>
440 * ramap.c (scm_array_map_x): Check for at least one source argument.
442 2004-12-14 Kevin Ryde <user42@zip.com.au>
444 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
445 the C code so for the final call to the predicate procedure is a tail
446 call, per SRFI-13 spec.
448 2004-12-10 Kevin Ryde <user42@zip.com.au>
450 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
451 recent revision to the reference manual.
453 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
454 with "%", C99 says it's well-defined.
456 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
457 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
458 bother trying to fit scm_from_ulong, not really worth the trouble if
459 addresses are more than 4 bytes usually.
461 2004-11-30 Kevin Ryde <user42@zip.com.au>
463 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
464 arm32. Reported by Greg Troxel.
466 2004-11-14 mvo <mvo@zagadka.de>
468 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
470 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
472 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
474 Enclosed arrays are now their own smob. This has been done to
475 make the code more explicit about them and to prepare for the time
476 when generalized vectors include arbitrary one-dimensional
477 arrays. (Uptonow, enclosed arrays have been recognized by their
478 use of an array as their storage 'vector'. When all generalized
479 vectors are allowed as storage, including one-dimensional arrays,
480 this will no longer work.)
482 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
484 (exactly_one_third, singp): Removed.
485 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
486 scm_shared_array_offset, scm_shared_array_increments): Handle
487 enclosed arrays explicitely.
488 (scm_array_rank): Likewise. Also, do not return zero for
489 non-arrays, signal an error instead since arrays with rank zero do
491 (scm_i_make_ra): New, for specifying the tag of the new array.
492 (scm_make_enclosed_array): Use it.
493 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
494 (scm_make_shared_array): Use scm_c_generalized_vector_length
495 instead of scm_uniform_vector_length.
496 (scm_array_in_bounds_p): Rewritten to be much cleaner.
497 (scm_i_cvref): New, doing the job of scm_cvref.
498 (scm_cvref): Use scm_i_cvref.
499 (scm_array_ref): Do not accept non-arrays when no indices are
500 given. Use scm_i_cvref to do the actual access.
501 ("uniform-array-set1"): Do not register.
502 (scm_array_set_x, scm_uniform_array_read_x,
503 scm_uniform_array_write): Handle enclosed arrays explicitly.
504 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
505 handle enclosed arrays.
506 (scm_array_to_list): Handle enclosed arrays explicitly.
508 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
510 (scm_i_print_enclosed_array): New.
511 (tag_proto_table, tag_creator_table): Renamed former to latter.
512 Added "a" and "b" for strings and bitvectors, resp.
513 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
514 latter. Tag "a" is in the table now, no need to handle it as a
516 (scm_raprin1): Just call scm_iprin1.
517 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
519 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
520 Use scm_i_print_array as printer for scm_tc16_array.
522 2004-11-10 Marius Vollmer <mvo@zagadka.de>
524 * ramap.c (cind): Changed second arg to be pointer to long instead
526 (scm_ramapc): Allocate index vector with scm_malloc and not as
527 uniform vector. Wrap it in a frame so that it gets properly freed.
528 (scm_array_index_map_x): Likewise.
530 * unif.c: Changed all uses of scm_array_prototype to
531 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
533 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
534 in terms of scm_uniform_vector_read_x and
535 scm_uniform_vector_write, respectively. Strings and
536 bitvector support has been dropped.
538 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
539 needed files directly. Include config.h, <unistd.h> and <io.h>
541 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
543 2004-11-09 Marius Vollmer <mvo@zagadka.de>
545 * gh_data.c (gh_uniform_vector_length): Properly use
546 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
548 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
550 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
552 (scm_i_uniform_vector_creator): Removed.
553 (scm_i_generalized_vector_creator): New.
554 (scm_uniform_vector_length, scm_uniform_element_size): Do not
555 handle generalized vectors, only uniform numeric vectors.
556 (alloc_uvec): Do length check here...
557 (make_uvec): ...but not here.
558 (coerce_to_uvec): Use new generalized vector functions to handle
559 all kinds of vectors in one go.
561 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
562 remaining scm_tc7_unused tags to get a neatly ordered list.
564 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
565 longer handle scm_tc7_bvect bitvectors.
567 * ramap.c: Use the new generalized vector functions to handle all
570 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
571 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
572 scm_generalized_vector_length, scm_generalized_vector_ref,
573 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
574 scm_is_generalized_vector, scm_c_generalized_vector_length,
575 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
578 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
579 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
580 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
581 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
582 scm_c_bitvector_length, scm_c_bitvector_ref,
583 scm_c_bitvector_set_x, scm_bitvector_elements,
584 scm_bitvector_release, scm_frame_bitvector_release,
585 scm_tc16_bitvector, bitvector_free, bitvector_print,
586 bitvector_equalp, count_ones, find_first_one): New.
587 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
588 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
589 using the new C API for bitvectors and maybe count_ones or
590 find_first_one, as appropriate.
591 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
592 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
593 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
594 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
595 new functions from above.
596 (scm_i_proc_make_vector, scm_i_proc_make_string,
597 scm_i_proc_make_bitvector): Made non-static for use in
598 scm_i_generalized_vector_creator.
599 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
600 (scm_make_uve): Validate that the created object is a generalized
602 (scm_i_legacy_tag): Removed.
603 (scm_i_print_array): Do it here.
604 (scm_raprin1): Only print enclosed arrays.
606 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
608 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
610 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
613 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
614 for "space". Thanks to Bruce Korb!
616 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
617 only after dest has been set. Thanks to Hyper Division!
619 * gh_data.c (gh_uniform_vector_length): Use
620 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
622 2004-11-03 Marius Vollmer <mvo@zagadka.de>
624 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
625 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
626 SCM_SET_UVECTOR_LENGTH): Removed.
628 2004-11-02 Marius Vollmer <mvo@zagadka.de>
630 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
633 * backtrace.c (scm_display_backtrace_with_highlights): Join the
634 first and the second line of the SCM_DEFINE macro call, since old
635 preprocessors cannot handle definitions that are split into two
638 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
641 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
642 scm_t_uint32 to fix the mismatch between the function declaration
645 * sort.c (quicksort): Don't use C99 variable declarations.
647 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
648 SCM_BOOL_F if no type matches.
650 * threads.c (thread_print): Cast a pointer to size_t when printing
653 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
655 (scm_array_prototype): Deprecated.
657 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
659 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
660 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
661 more efficient access to the u32vector.
663 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
664 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
665 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
667 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
668 instead of the old-style dvectors.
670 * gh_data.c: Use new-style uniform arrays in place of old-style
673 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
674 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
676 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
677 instead of old-sytle uvectors.
679 * convert.c, convert.i.c: Rewritten completely, using
680 scm_any_to_u8vector, etc and other new-style uniform vector
683 * random.c (scm_random_solid_sphere_x,
684 scm_random_hollow_sphere_x): Do not validate vector argument, this
685 is already done elsewhere.
687 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
688 scm_any_to_u8vector, etc): New.
689 (scm_uniform_element_size, scm_uniform_vector_length): Do no
690 longer handle old-style uniform vectors.
692 * read.c (scm_lreadr): Bugfix: include the last bit in the
695 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
697 * unif.h, unif.c (scm_array_creator): New.
698 (scm_i_get_old_prototype): New.
699 (scm_array_prototype): use it to return old-style prototype, never
701 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
702 arg of SCM_UNDEFINED. The latter is wrong.
704 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
706 (scm_i_proc_make_vector, scm_i_proc_make_string,
707 scm_i_proc_make_u1vector): New.
708 (scm_init_unif): Initialize them.
709 (scm_i_convert_old_prototype): New.
710 (scm_make_uve): Use it to get the creator procedure. Removed all
711 old code that created old-style uniform vectors.
712 (scm_array_p): Handle generic vectors.
713 (scm_dimensions_to_uniform_array): Do not fill new array with
714 prototype when that is a procedure.
715 (scm_list_to_uniform_array): Also accept a list of lower bounds as
717 (scm_i_print_array): Print rank for shared or non-zero-origin
719 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
720 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
721 which I do not understand yet.
722 (scm_array_prototype): Explicitely handle generic vectors.
724 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
725 (iflo2str): Use icmplx2str for complex numbers.
727 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
728 scm_i_uniform_vector_prototype): Removed.
729 (scm_i_uniform_vector_creator): New.
730 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
731 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
732 Updated all tables and generic functions to support them.
733 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
734 (scm_init_srfi_4): Initialize them.
736 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
737 sizeof(CTYPE) as explained in the comment.
739 * read.c (scm_lreadr): Call scm_i_read_array for all characters
740 followinf '#' that can start an array. Explicitely disambiguate
741 'i' and 'e' between introducing numbers and uniform vectors. Do
742 not call scm_i_read_homogenous_vector, since that is also handled
743 by scm_i_read_array now.
745 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
747 First cut at integrating uniform vectors from srfi-4 with the rest
748 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
749 vector. The plan is to gradually replace one type after the other
750 until none is left and then to consider general cleanups and
753 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
755 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
756 scm_uniform_vector_ref, scm_uniform_vector_set_x,
757 scm_uniform_vector_to_list, scm_is_uniform_vector,
758 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
759 scm_uniform_vector_elements, scm_uniform_vector_element_size,
760 scm_uniform_vector_release): New.
761 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
762 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
763 from unif.h, unif.c and extended to handle both the old and new
766 * tags.h (scm_tc7_byvect): Commented out.
768 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
769 the former to the latter.
770 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
772 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
773 (scm_array_p, scm_array_rank, scm_array_dimensions,
774 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
775 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
776 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
777 vectors. Removed code for scm_tc7_byvect.
778 (scm_dimensions_to_uniform_array): Fill array with 0 when
780 (scm_i_print_array_dimension, scm_i_legacy_tag,
781 scm_i_print_array): New.
782 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
785 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
786 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
787 uniform vectors. Removed code for scm_tc7_byvect
789 * print.c (iprin1): Removed code for scm_tc7_byvect.
790 * objects.c (scm_class_of): Likewise.
791 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
792 * gc-card.c (scm_i_sweep_card): Likewise.
793 * evalext.c (scm_self_evaluating_p): Likewise.
794 * eq.c (scm_equal_p): Likewise.
796 * gh_data.c (gh_chars2byvect): Reimplemented with
798 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
800 * srfi-4.c (take_uvec): New.
801 (alloc_uvec): Use it.
802 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
804 * random.c (vector_scale, vector_scale_x): Renamed former to the
805 latter, since it modifies its argument.
806 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
807 Do not use scm_universal_vector_length for non-uniform vectors.
808 Use scm_f64vector_elements to access innards of uniform vectors.
810 * convert.i.c: Convert srfi-4 style uniform vectors when
812 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
813 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
815 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
817 * numbers.h, numbers.c (scm_i_print_double): New.
819 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
820 ../srfi/ but heavily modified.
821 * Makefile.am: Add them in all the right places.
822 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
823 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
826 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
827 and made non-static. Changed all uses.
829 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
831 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
832 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
833 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
834 scm_uintprint to print unsigned integers, raw heap words, and
835 adresses, using a cast to scm_t_bits to turn pointers into
838 * unif.c: Include "libguile/print.h".
840 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
842 (scm_uint2str): New, for scm_t_uintmax.
843 (scm_iint2str): Argument type changed to scm_t_intmax,
844 reimplemented in terms of scm_uint2str.
846 * print.c, print.h (scm_uintprint): New, for printing
847 scm_t_uintmax values.
848 (scm_intprint): Argument type changed to scm_t_intmax.
850 * sort.c (quicksort, scm_merge, scm_merge_list_x,
851 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
852 strategic places so that the loops can be interrupted.
854 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
855 "-I$(top_srcdir)/libguile-ltdl".
856 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
857 "../libguile-ltdl/libguile-ltdl.a".
859 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
860 all references to scm_lt_* with just lt_*. Include <ltdl.h>
861 instead of <libguile-ltdl.h>.
863 2004-10-20 Marius Vollmer <mvo@zagadka.de>
865 * sort.c (quicksort): Copy pivot out of the array while
866 constructing the partitions; it could get overwritten otherwise.
867 Because of the ultimate insertion sort, this bug did not cause
868 quicksort to fail, it just put all the burdon on the insertion
869 sort and was thus very slow. Thanks to Rolan Orre for reporting
872 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
874 * numbers.c (scm_i_range_error): New.
875 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
878 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
879 endpos. State inclusiveness/exclusiveness of bounds in docstring.
881 * unif.c (scm_array_p): When no prototype is given, explicitely
882 test for allowable types, do not simply return true. Thanks to
883 Roland Orre for reporting this!
885 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
887 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
888 segment to scm_max_segment_size.
890 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
892 * inline.h (scm_double_cell): abort if GC running.
895 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
897 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
900 Keywords no longer store a 'dash symbol'. Instead, they store a
901 symbol with their real name.
903 * keywords.h, keywords.c, deprecated.h, deprecated.c
904 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
905 terms of scm_is_keyword and scm_keyword_dash_symbol.
907 * keywords.h, keywords.c, discouraged.h, discouraged.c
908 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
909 scm_c_make_keyword): Discouraged.
911 * keywords.h, keywords.c (scm_symbol_to_keyword,
912 scm_keyword_to_symbol): Implemented in C.
913 (scm_is_keyword, scm_from_locale_keyword,
914 scm_from_locale_keywordn): New.
916 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
918 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
919 scm_from_locale_keyword instead of scm_c_make_keyword.
921 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
922 better error message.
924 * deprecated.c: Include discouraged.h and keywords.h.
926 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
927 reading '#:' or ':'. See NEWS for consequences.
929 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
931 * read.c (scm_lreadr): Revert change from 2004-09-22: string
932 literals are now read-write again (until SCM_STRING_CHARS is
935 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
936 strings with an error message that blames SCM_STRING_CHARS.
938 * options.c (change_option_setting): Use scm_car instead of
939 explicit type check plus SCM_CAR.
941 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
942 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
943 (scm_iprin1): Use them instead of the previoulsy hardcoded
945 (scm_init_print): Initialize them.
947 * backtrace.c (display_frame_expr): Do not remove control
948 characters from the final string. Print it directly using
951 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
952 Thanks to Roland Orre!
954 2004-09-29 Kevin Ryde <user42@zip.com.au>
956 * regex-posix.c (scm_regexp_exec): Correction to last change, should
957 be whole original string in match struct, not offsetted substring.
959 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
961 * gc.c (scm_gc_unprotect_object): abort if called during GC.
963 2004-09-24 Marius Vollmer <mvo@zagadka.de>
965 * Makefile.am (EXTRA_DIST): Added gettext.h.
967 * smob.c, smob.h (scm_assert_smob_type): New.
969 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
970 Include GUILE_CFLAGS.
971 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
973 (libpath.h): Put GUILE_CFLAGS in the build-info.
975 2004-09-23 Marius Vollmer <mvo@zagadka.de>
977 * print.h (scm_print_state): Added highlight_objects.
978 * print.c (make_print_state, scm_free_print_state): Initialize it
980 (scm_iprin1): Wrap output in '{...}' when object is contained in
983 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
984 scm_backtrace_with_highlights): New. Set highlight_objects of
987 * error.c (scm_error_scm): Document new meaning of data/rest
988 argument for out-of-range and wrong-type-arg errors.
989 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
990 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
991 exception so that it gets highlighted in the backtrace.
992 Don't talk about "argument" when not giving a position.
994 * throw.c (handler_message): The rest argument is the fourth
995 argument, not everything after the third. Call
996 scm_display_backtrace_with_highlights, passing the rest argument
999 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1001 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1004 * i18n.c: Handle --disable-nls (thanks Bruno).
1006 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1007 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1009 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1011 * posix.c (scm_setlocale): Use it.
1013 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1014 scm_bind_textdomain_codeset): Make wrappers similar to C function
1019 * gettext.h: New file, taken from GNU gettext.
1020 * init.c: Include libguile/i18n.h.
1021 (scm_init_guile_1): Add call to scm_init_i18n().
1022 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1023 (DOT_X_FILES): Add i18n.x.
1024 (DOT_DOC_FILES): Add i18n.doc.
1025 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1026 (modinclude_HEADERS): Add i18n.h.
1028 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1030 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1032 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1033 discouraged.h. Replaced all uses with scm_is_pair.
1034 (SCM_I_CONSP): New name for SCM_CONSP.
1036 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1037 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1038 scm_cadr, etc): New.
1039 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1040 uses with scm_is_null.
1042 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1043 instead of explicit code.
1045 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1047 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1048 Reworded logic a bit so that #f is returned immediately when s1 is
1049 too short to contain s2.
1051 * regex-posix.c (scm_regexp_exec): Convert string to
1052 zero-terminated locale string before matching against it.
1054 * strings.h, strings.c (scm_substring_read_only,
1055 scm_c_substring_read_only, scm_i_substring_read_only): New.
1056 (RO_STRING_TAG, IS_RO_STRING): New.
1057 (scm_i_string_writable_chars): Bail on read-only strings.
1059 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1060 literals, thus making them read-only as specified by R5RS.
1062 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1064 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1065 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1067 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1069 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1071 (scm_to_mpz, scm_from_mpz): New.
1072 Thanks to Andreas Vögele!
1074 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1075 just on a line of its own.
1077 * srfi-13.c (scm_string_any, scm_string_every,
1078 scm_string_tabulate, string_upcase_x, string_down_case_x,
1079 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1080 size_t instead of int for indices into strings. Make sure that no
1081 over- or underflow occurs. Thanks to Andreas Vögele!
1082 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1083 indices, which can also be negative.
1085 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1087 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1089 * threads.c (scm_threads_mark_stacks): Call
1090 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1093 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1095 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1096 Bugfix: when subtracting unsigned values, make sure that result
1099 2004-09-09 Kevin Ryde <user42@zip.com.au>
1101 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1102 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1105 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1107 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1109 * eq.c (real_eqv): Pretend that all NaNs are equal.
1111 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1113 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1115 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1116 use size_t for some locals instead of int.
1118 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1119 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1120 (skip_scsh_block_comment): Use scm_input_error instead of
1121 scm_misc_error in case of EOF.
1123 2004-09-07 Kevin Ryde <user42@zip.com.au>
1125 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1126 Bug report by Bill Schottstaedt.
1128 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1130 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1132 * posix.c (scm_access): Update docstring per manual.
1134 * posix.c (scm_nice): Correction to error detection. Reported by
1137 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1138 throw error before unlocking mutex with SCM_ALLOW_INTS.
1140 2004-09-06 Kevin Ryde <user42@zip.com.au>
1142 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1143 available. This also gets around CLK_TCK being absent when
1144 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1146 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1148 * threads.c (scm_threads_mark_stacks): Fixed local variable
1151 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1152 local variable definitions.
1154 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1155 MinGW32 because it conflicts with its pthread headers.
1156 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1157 (scm_strftime): Using scm_from_locale_string() instead of
1160 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1163 * numbers.c (scm_init_numbers): Removed check_sanity() call
1164 inside GUILE_DEBUG. The function has been removed somewhen...
1166 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1167 MinGW32 because it conflicts with its pthread headers.
1169 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1171 * strings.c (SCM_STRINGP): Accept all strings.
1172 (SCM_STRING_CHARS): Reject shared substrings here.
1174 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1175 the Copyright years.
1177 2004-08-27 Kevin Ryde <user42@zip.com.au>
1179 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1180 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1181 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1183 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1185 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1186 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1187 scm_i_symbol_is_interned, scm_i_mem2symbol,
1188 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1190 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1192 * srfi-13.c: First cut at thread-safeness and proper use of
1193 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1194 been inserted. Made sure that no internal string pointer is used
1195 across a SCM_TICK or a possible GC.
1197 * script.c (scm_compile_shell_switches): Use
1198 scm_from_locale_string instead of scm_makfrom0str.
1200 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1203 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1205 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1208 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1209 * strop.h, strop.c: Removed, they are now empty.
1210 * Makefile.am: Updated for new and removed files.
1212 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1213 to scm_string_to_symbol.
1215 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1216 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1217 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1218 charset instead of libc functions.
1220 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1221 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1222 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1223 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1224 instead of explicit code.
1226 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1227 "srfi-13.h" instead of "strop.h".
1229 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1230 scm_init_srfi_14. Do not call scm_init_strop.
1232 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1234 * numbers.c (scm_inf_p): Synced docstring back from manual.
1236 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1238 * strings.c (get_str_buf_start): New helper function.
1239 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1240 scm_i_string_char, scm_i_string_writable_chars): Use it.
1241 (scm_i_substring_copy): Make START argument optional for C
1242 callers, for upcoming SRFI-13 integration.
1244 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1246 From Richard Todd, Thanks!
1248 * script.c (scm_compile_shell_switches): added '-L' switch to add
1251 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1253 * eval.c (unmemoize_exprs): When dropping internal body markers
1254 from the output during unmemoization, also drop those that are not
1255 immediately at the beginning of a body.
1257 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1259 * eval.c (scm_lookupcar1): Report "Variable used before given a
1260 value" insetad of an "Unbound" one for variables that are found
1261 but still contain SCM_UNDEFINED.
1263 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1264 expects a null-terminated string in the locale encoding, but
1265 scm_i_string_writable_chars doesn't give that. Fixed by letting
1266 mkstemp modify a locale version of the tmpl argument and copying
1267 the result back into tmpl.
1269 * strop.c (scm_substring_move_x): Store into str2, not str1.
1271 2004-08-20 Kevin Ryde <user42@zip.com.au>
1273 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1274 to modify the input string.
1276 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1278 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1279 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1280 scm_c_symbol_length.
1282 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1284 New string implementation, with copy-on-write strings and
1285 mutation-sharing substrings, and a new internal string API.
1286 Symbols can now share memory with strings.
1288 * tags.h (scm_tc7_stringbuf): New tag.
1290 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1291 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1292 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1294 (scm_i_make_string, scm_c_make_string): New, to replace
1295 scm_allocate_string. Updated all uses.
1296 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1297 SCM_STRING_LENGTH): Deprecated.
1298 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1299 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1300 Discouraged. Replaced all uses with scm_from_locale_string or
1301 similar, as appropriate.
1302 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1303 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1304 scm_substring_shared, scm_substring_copy): New.
1306 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1307 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1308 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1309 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1310 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1312 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1313 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1314 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1315 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1317 (scm_gensym): Generate only the number suffix in the buffer, just
1318 string-append the prefix.
1320 * error.c (scm_memory_error): Do not try to throw, just abort.
1321 Throwing will not work anyway.
1323 * gh.h, gh-data.c (gh_set_substr): Made src const.
1325 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1326 (scm_mode_bits): Use it.
1327 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1328 a vector normally and fill that instead of consing a list with a
1331 * read.c (scm_i_casei_streq): New, for counted strings.
1333 * threads.c (gc_section_count): Removed, thread-sleeping can not
1335 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1336 admin mutex so that we can be put to sleep by other threads while
1337 blocking on that mutex. Lock all the heap mutex of all threads,
1338 including ourselves.
1339 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1340 call scm_i_enter_guile.
1341 (scm_thread_mark_stacks): Expect all threads to be suspended.
1343 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1344 scm_gc_mallocated, for now.
1345 (scm_init_storage): Initialize it.
1346 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
1348 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
1349 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
1350 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
1351 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
1353 * strop.c (scm_string_copy): Use scm_c_substring to get a
1354 copy-on-write string.
1356 2004-08-18 Kevin Ryde <user42@zip.com.au>
1358 * arbiters.c (FETCH_STORE): New macro.
1359 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
1360 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
1361 scm_try_arbiter and scm_release_arbiter.
1362 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
1363 for speed on i386, otherwise using mutex.
1365 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
1366 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
1367 exact and inexact is #f.)
1369 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
1370 to get thread safety of scm_ttyname.
1372 * ports.c (ttyname): Remove prototype, unused.
1374 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
1375 Reported by Michael Tuexen.
1377 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1379 * load.c (scm_init_load_path): Do not pass NULL to
1380 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
1381 not set. Thanks to Bill Schottstaedt.
1383 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1385 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
1386 locale strings instead of accessing their internals.
1387 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
1388 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
1389 SCM_STRING_CHARS and SCM_STRING_LENGTH.
1391 * simpos.c (scm_system): Convert SCM strings to locale strings
1392 instead of accessing their internals.
1394 * script.c (scm_compile_shell_switches): Convert version to locale
1395 string before printing it.
1397 * rdelim.c (scm_read_delimited_x): Avoid
1398 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
1399 of scm_from_long for the returned number of read characters.
1401 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
1402 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1404 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
1405 Use them instead of SCM_SYSCALL when one or two strings need to be
1406 converted into locale strings.
1407 (my_rename): New, gathers platform dependent code for renaming.
1408 (scm_rename): Use it.
1409 (scm_readlink, scm_copy_file): Convert SCM strings to locale
1410 strings instead of accessing their internals.
1411 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
1412 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
1415 * extensions.c (load_extension): Convert lib and init to locale
1416 strings instead of accessing the internals directly.
1417 (scm_c_load_extension): Use scm_from_locale_string instead of
1420 * fports.h, fports.c (scm_i_fdes_to_port): New, like
1421 scm_fdes_to_port, but take mode bits directly instead of as a C
1423 (scm_i_fdes_to_port): Implement using above.
1424 (scm_open_file): Use scm_i_fdes_to_port together with
1425 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1426 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
1427 with scm_i_mode_bits to avoid accessing internals of SCM string
1430 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
1431 SCM string as argument.
1433 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
1434 bits directly instead of C string.
1435 (scm_void_port): Implement using above.
1436 (scm_sys_make_void_port): Use scm_i_void_port together with
1437 scm_i_mode_bits to avoid accessing internals of SCM string.
1439 * strings.h, strings.c (scm_i_get_substring_spec): New.
1441 * socket.c, rw.c, deprecated.h, validate.h
1442 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
1443 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
1444 scm_to_locale_string, etc.
1445 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
1446 above, plus scm_i_get_substring_spec.
1448 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
1449 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
1450 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
1451 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
1452 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
1453 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
1454 with more explicit scm_remember_upto_here_1, etc, or introduced
1455 them in the first place.
1457 * posix.c (WITH_STRING): New helper macro. Use it where one
1458 locale string is needed for a short piece of code.
1459 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
1460 when one locale string is needed.
1461 (scm_mkstemp): Convert tmpl to a locale string.
1462 (scm_putenv): Rewritten to use only C strings.
1463 (scm_setlocale, scm_crpt): Convert argument strings to locale
1466 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1468 * load.c (scm_primitive_load_path): Do not check for absolute
1469 filenames when scm_sys_search_load_path returns false, which will
1470 return absolute filenames unchanged.
1472 2004-08-11 Marius Vollmer <mvo@zagadka.de>
1474 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
1475 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
1476 of an alist. Thanks to Matthias Koeppe!
1478 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1480 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
1481 Moved from string.h to deprecated.h.
1483 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
1485 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
1486 SCM_I_MAKE_STRING_TAG, changed all uses.
1487 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
1488 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
1489 respectively. For a short time, the old names are still there as
1490 aliases. Not all uses have been changed yet, but the ones in
1492 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
1494 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
1495 scm_take_locale_string, scm_take_locale_stringn,
1496 scm_to_locale_string, scm_to_locale_stringn,
1497 scm_to_locale_stringbuf): New.
1498 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
1499 deprecated.[hc]. Implemented in terms of the new functions above.
1500 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
1501 scm_makfrom0str): Reimplemented in terms of the new functions from
1502 above. They will be discouraged shortly.
1503 (scm_substring): Do not use scm_mem2string.
1504 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
1505 to replace similar code from posix.c, simpos.c, and dynl.c.
1506 (scm_string_append): Use memcpy instead of explicit loop. Do not
1507 use register keyword. Use plain 'char' instead of 'unsigned
1510 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
1511 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
1513 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
1514 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1515 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
1516 not as a pointer. Use scm_remember_upto_here_1 to protect it.
1518 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
1519 string. This avoids a conversion round-trip.
1521 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
1522 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1523 SCM_I_STRING_LENGTH, respectively.
1524 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
1526 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
1527 of a string, call scm_display on the string itself.
1529 * dynwind.c, dynwind.h (scm_frame_free): New.
1531 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
1532 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
1533 Replaced uses of SCM_STRING_CHARS with proper uses of
1534 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
1535 Replaced scm_mem2string with scm_from_locale_string.
1537 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
1538 Removed, replaced all uses with scm_i_allocate_string_pointers.
1540 * load.h, load.c (scm_internal_parse_path): Removed.
1541 (scm_parse_path): Use scm_string_split to do the work.
1542 (scm_init_load_path): Use scm_parse_path instead of
1543 scm_internal_parse_path.
1544 (scm_search_path): Rewritten string handling part of the code in
1545 terms of scm_to_locale_stringbuf and so that it is thread safe.
1547 * error.c (scm_error_scm): Throw directly instead of calling
1548 scm_error, this avoids the back and forth conversion of SUBR and
1549 MESSAGE and also plugs a memory leak.
1550 (scm_error): Call scm_error_scm.
1552 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
1553 (display_header): Print FNAME when it is true, not
1554 merely when it is a string.
1556 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
1557 unceremoniously. They were unused by Guile itself, and external
1558 use should stop immediately.
1561 2004-08-10 Marius Vollmer <mvo@zagadka.de>
1563 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
1564 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
1565 deprecated versions installed in deprecated.h and deprecated.c.
1568 2004-08-06 Rob Browning <rlb@defaultvalue.org>
1570 * net_db.c (scm_resolv_error): don't cause an exception while
1571 trying to throw an exception -- call scm_misc_error with correct
1572 arguments. The previous arguments needed a format escape that
1573 wasn't in any of the format strings.
1575 2004-08-06 Kevin Ryde <user42@zip.com.au>
1577 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
1578 so as not to depend on signedness of plain char. For byvect range
1579 check, throw out-of-range rather than wrong-type-arg.
1581 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
1582 signed byte range checks by using scm_to_schar and scm_from_schar,
1583 don't want to depend on signedness of C char.
1585 2004-08-05 Kevin Ryde <user42@zip.com.au>
1587 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
1589 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
1590 guaranteed if multiple threads compete to unlock.
1591 Update docstrings per doc/ref/api-scheduling.texi.
1593 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
1594 stat on the filename, to be certain a file rename can't mean we get
1595 info on one filesystem object but open another. This fstat usage is
1596 similar to Emacs copy-file.
1598 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
1600 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
1601 SIGINT and SIGQUIT, since those values are ints.
1603 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1605 * num2integral.i.c, num2float.i.c: Removed.
1606 * Makefile.am (noinst_HEADERS): Updated.
1608 * numbers.h. numbers.c (scm_make_ratio): Renamed to
1609 scm_i_make_ratio and made static, replaced uses with scm_divide.
1610 (scm_complex_p): New, export as "complex?" to Scheme.
1611 (scm_number_p): Export as "number?" to Scheme.
1612 (scm_is_complex, scm_is_number): New.
1613 (scm_c_make_rectangular, scm_c_make_polar): New.
1614 (scm_make_rectangular, scm_make_polar): Use above.
1615 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
1617 (scm_make_complex): Discouraged by moving to discouraged.h and
1618 discouraged.c. Replaced all uses with scm_c_make_rectangular.
1620 * discouraged.h, discouraged.c, numbers.c, numbers.h
1621 (scm_is_rational): New.
1622 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
1623 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
1625 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
1626 Discouraged by moving to discouraged.h and discouraged.c.
1627 Replaced all uses with scm_from_double.
1628 (scm_num2float, scm_num2double): Discouraged by moving prototype
1629 to discouraged.h and rewriting in terms of scm_to_double.
1630 Replaced all uses with scm_to_double.
1631 (scm_to_double): Do not implement in terms of scm_num2dbl, use
1633 (scm_from_double): Do not implement in terms of scm_make_real, use
1636 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1638 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
1640 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
1641 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
1643 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
1644 Renamed to SCM_I_* in order to avoid collisions with the versions
1645 defined in deprecated.h.
1647 * discouraged.h, discouraged.c: New files.
1649 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
1650 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
1651 deprecated to being discouraged by moving to discouraged.h.
1653 * numbers.h, numbers.c, discouraged.h, discouraged.c
1654 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
1655 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
1656 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
1657 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
1658 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
1659 scm_num2ulong_long): Discouraged by moving to discouraged.h and
1660 discouraged.c and reimplementing in terms of scm_from_* and
1661 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
1664 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
1665 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
1666 scm_i_size2big, scm_i_ptrdiff2big): Removed.
1667 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
1668 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
1671 2004-08-02 Kevin Ryde <user42@zip.com.au>
1673 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
1674 and current usage and migration.
1676 2004-07-31 Kevin Ryde <user42@zip.com.au>
1678 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
1679 it's not thread safe.
1680 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
1682 * fports.c (scm_open_file): Use scm_strerror likewise.
1683 * filesys.c (scm_stat, scm_lstat): Ditto.
1685 * filesys.c (scm_copy_file): Avoid fd leak when destination file
1688 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
1689 update, for thread safety.
1690 (gensym_counter): Move into scm_gensym which is its only user.
1691 (scm_init_symbols): No need to explicitly initialize gensym_counter.
1693 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1695 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1696 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1697 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1698 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1699 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1700 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1701 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1702 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1703 defined in terms of scm_to_signed_integer, etc, but in terms of
1706 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1708 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1711 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1712 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1714 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1715 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1716 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1717 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1718 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1719 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1720 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1722 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1723 the functions below.
1725 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1728 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1729 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1730 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1731 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1732 scm_from_uint64): Turned from macros into proper functions.
1733 (scm_to_signed_integer, scm_to_unsigned_integer,
1734 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1735 conv-integer.i.c and conv-uinteger.i.c, as well.
1737 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1738 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1739 the limits. Those are always defined.
1741 2004-07-29 Kevin Ryde <user42@zip.com.au>
1743 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1745 2004-07-28 Kevin Ryde <user42@zip.com.au>
1747 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1750 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1751 consistency with other vector types and to get arg and func name into
1754 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1756 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1757 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1758 scm_from_bool, respectively.
1759 (SCM_NINUMP): Added.
1761 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1762 deprecated.h. Replaced all uses with scm_is_eq.
1764 2004-07-24 Kevin Ryde <user42@zip.com.au>
1766 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1767 * posix.c (scm_crypt): Use it to protect static data in crypt().
1769 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1771 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1772 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1773 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1774 versions to deprecated.h and deprecated.c. Changed all uses to
1775 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1776 scm_from_*, as appropriate.
1778 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1779 the unexisting scm_cross_dynwind_binding_scope for inums on the
1782 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1784 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1785 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1786 byte-wise address to a SCM integer. Changed all uses.
1787 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1788 scm_to_ipv6 and added type and range checking, for converting from
1789 an IPv& byte-wise address to a SCM integer. Changed all uses.
1790 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1791 is now done by scm_to_ipv6.
1793 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1794 not accept inexact integers.
1796 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1797 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1798 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1799 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1800 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1801 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1802 fixnum/bignum distinction visible. Changed all uses to
1803 scm_to_size_t or similar.
1805 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1807 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1809 2004-07-10 Kevin Ryde <user42@zip.com.au>
1811 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1812 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1813 such a size causes divide-by-zeros in scm_hasher.
1815 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1818 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1820 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1821 Rewritten using the same logic as scm_to_signed_integer and
1822 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1823 use CHAR_BIT instead of hardcoding 8.
1824 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1825 SCM_I_LLONG_MIN etc. instead.
1827 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1828 SCM_I_MAKINUM and changed all uses.
1829 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1831 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1832 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1833 them by assuming twos-complement.
1835 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1837 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1838 configure now produces.
1839 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1840 definitions, giving the limits of the integer types defined by
1841 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1842 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1844 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1846 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1847 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1848 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1849 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1850 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1851 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1852 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1853 scm_from_uintmax): New.
1855 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1857 * tags.h (scm_is_eq): New.
1859 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1860 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1861 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1862 scm_from_bool, and scm_is_bool, respectively.
1864 * boolean.h (scm_is_bool): Fix bug in prototype.
1865 (scm_from_bool): The argument is "x" not "f", stupid.
1867 * boolean.c (scm_is_bool): Fix typo.
1869 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1870 scm_is_unsigned_integer, scm_to_signed_integer,
1871 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1872 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1873 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1874 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1875 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1876 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1879 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1881 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1884 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1886 * backtrace.c (display_expression, display_frame): Call
1887 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1888 single memoized expression.
1890 * debug.c (memoized_print): Don't try to unmemoize the memoized
1891 object, since we can't know whether it holds a single expression
1894 (scm_mem_to_proc): Removed check for lambda expression, since it
1895 was moot anyway. Whoever uses these functions for debugging
1896 purposes should know what they do: Creating invalid memoized code
1897 will cause crashes, independent of whether this check is present
1900 (scm_proc_to_mem): Take the closure's code as it is and don't
1901 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1902 memoized code should not be modified.
1904 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1905 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1906 available as a guile internal function instead. However,
1907 scm_i_unmemoize_expr will only work on memoized objects that hold
1908 a single memoized expression. It won't work with bodies.
1910 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1911 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1912 i. e. a list of expressions.
1914 * eval.c (unmemoize_exprs): Drop internal body markers from the
1915 output during unmemoization.
1917 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1918 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1919 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1920 as guile internal functions instead. scm_i_unmemoize_expr will
1921 only work on a single memoized expression, while
1922 scm_i_unmemocopy_body will only work on bodies.
1924 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1926 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1928 (scm_cons_source, scm_primitive_eval): Prefer higher level
1929 predicate SCM_FALSEP over SCM_IMP.
1931 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1933 * script.c (scm_shell_usage): minor phrasing change.
1935 * gc_os_dep.c: update ifdefery for macosx.
1936 (scm_get_stack_base): separate result initialization from
1937 declaration to slience warnings with macosx and hp-ux using gcc
1938 3.3. Thanks to Andreas Vögele.
1940 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1942 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1944 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1946 * list.[ch] (scm_i_finite_list_copy): New internal function to
1947 copy lists that are known to be finite (though not necessarily
1950 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1951 a closure's argument list like an expression of a body.
1953 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1954 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1955 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1956 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1957 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1958 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1959 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1960 unmemoize_builtin_macro): New static functions and symbols.
1962 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1963 now has a slightly different meaning: The memoized form that is
1964 receives as its argument is now interpreted as a sequence of
1965 expressions from a body.
1967 (unmemocar, scm_unmemocar): Since the whole functionality of
1968 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1969 has its old content back and is deprecated, while unmemocar has
1972 (SCM_BIT7): Removed.
1974 (CEVAL): For unmemoizing a single expression, call
1975 unmemoize_expression instead of scm_unmemocopy, which now expects
1976 a sequence of body expressions. Eliminated unnecessary empty
1977 environment frame when executing let* forms. Eliminated
1978 unmemoization step from evaluator.
1980 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1982 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1983 macroexp and made static. Added new version of scm_macroexp that
1984 emits a deprecation warning and then calls macroexp.
1985 (scm_m_undefine): Issue deprecation warning.
1987 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1989 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1990 Modified to make set! work on symbols that represent syntactic
1993 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1995 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1996 compound expression as lvalue errors.
1998 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2000 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2001 WINDER_DATA to a SCM.
2003 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2005 * goops.c (compute_getters_n_setters, create_standard_classes,
2006 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2007 lambda expression rather than creating them with scm_closure.
2009 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2011 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2012 misplaced syntactic keywords. This will not work unless guile's
2013 defmacro feature is deprecated.
2015 (scm_m_case): Fixed a bug that caused the list of labels to grow
2016 with every case form.
2018 2004-05-19 Kevin Ryde <user42@zip.com.au>
2020 * numbers.c (scm_round_number): For inum and big, just return x. For
2021 real, use scm_round for 2^54-1 etc problems covered there.
2023 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2024 doesn't provide trunc. This was for when `truncate' was done as a
2025 scm_tc7_dsubr, no longer required.
2027 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2028 to stack marking call, two parameters and no cast on t->base.
2030 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2032 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2033 processed hashtables back into the weak_hashtables list. Thanks
2034 to Bill Schottstaedt!
2036 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2038 * eval.c (unmemoize_quote): New static function.
2040 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2041 representation of 'quote' and '@slot-ref' to an improper list.
2042 This reduces execution time, the number of cells used to hold the
2043 memoized code, and thus also reduces garbage collection time.
2045 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2047 (SCM_CEVAL): Changed macro handling to also work with macros that
2048 return improper lists. Added an assertion, that the code returned
2049 by a macro transformer will not lead to cycles in the memoized
2052 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2054 No functional change, just rearrangements of functions within the
2057 * eval.c (scm_ilookup, scm_unbound_variable_key,
2058 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2059 the definitions used for execution, since that's where they will
2062 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2064 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2065 throughout guile, has not been part of an official release yet,
2066 and the concept of sloppy predicates has never been a good idea.
2068 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2069 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2072 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2074 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2075 to make explicit what happens.
2077 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2079 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2080 explicit what happens.
2082 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2083 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2085 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2087 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2088 is indeed a procedure when it isn't a number.
2090 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2092 Convert floating point numbers into strings with an arbitrary
2093 radix. Thanks to Richard Todd!
2095 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2098 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2099 number_chars): New, to support variable radices.
2100 (idbl2str): Use above instead of the old base-10 only tables.
2101 (iflo2str): Pass on new RADIX argument to idbl2str.
2102 (scm_number_to_string): Pass radix to iflo2str.
2103 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2105 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2108 2004-05-10 Kevin Ryde <user42@zip.com.au>
2110 * numbers.c (scm_logbit_p): Correction to test above the end of an
2111 inum. Reported by Jan Konecny.
2113 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2115 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2116 scm_t_bits. Updated all users.
2117 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2118 duplicating the code.
2119 (SCM_CELL_OBJECT_LOC): New.
2120 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2121 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2123 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2124 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2125 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2126 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2127 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2128 SCM_SMOB_OBJECT_3_LOC): New.
2129 * smob.c (scm_i_set_smob_flags): New function.
2131 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2132 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2133 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2134 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2135 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2136 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2138 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2139 taking the address of SCM_CELL_WORD_1, the latter being no longer
2142 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2143 of casting SCM_CELL_WORD_LOC.
2145 2004-05-02 Kevin Ryde <user42@zip.com.au>
2147 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2148 --disable-deprecated. Reported by Andreas Vögele.
2150 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2151 particular on HP-UX). Reported by Andreas Vögele.
2153 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2154 code has support for. Fixes building with AIX cc, which is ansi but
2155 doesn't define __STDC__. Reported by Keith Crane.
2156 (var_start): Remove macro, this variation no longer required.
2157 (scm_list_n): Use va_start directly.
2159 2004-05-01 Kevin Ryde <user42@zip.com.au>
2161 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2162 is now gone. Reported by Andreas Vögele.
2164 2004-04-28 Kevin Ryde <user42@zip.com.au>
2166 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2167 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2168 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2169 subscript. Reported by Andreas Vögele.
2170 Also cast through unsigned char to avoid passing negatives to those
2171 macros if input contains 8-bit values.
2173 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2174 corrections to range check for signed numbers. Remove
2175 scm_remember_upto_here_1(num) from these checks, since num is used
2176 subsequently anyway.
2178 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2179 avoid warning from gcc 3.4. Reported by Hyperdivision.
2181 * numbers.c (scm_bit_extract): Use min instead of MIN.
2182 (MIN): Remove, this conflicts with similar macro defined by limits.h
2183 on HP-UX. Reported by Andreas Vögele.
2185 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2186 particular on HP-UX). Reported by Andreas Vögele.
2188 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2189 Reported by Andreas Vögele.
2191 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2192 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2195 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2197 * eval.c (s_macro_keyword): New static identifier.
2199 (scm_m_define): Change order to first create binding and
2200 evaluating the expression afterwards.
2202 (scm_m_set_x): Memoize complete set! expression. Only leave
2203 symbols if no binding exists at memoization time. Throw error if
2204 assigning to a syntactic keyword.
2206 (lazy_memoize_variable): New function.
2208 (CEVAL): When execution set!, perform lazy memoization if
2209 unmemoized symbol is detected.
2211 * modules.c (module_variable): Return variables with unbound
2214 * tags.h: Fix comment.
2216 2004-04-25 Kevin Ryde <user42@zip.com.au>
2218 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2219 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2220 in 8-bit locales, and ensures consistency with char-upper-case? and
2221 char-lower-case? which already use ctype.h.
2222 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2224 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2226 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2227 call. Reported by Hyperdivision.
2229 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2230 Reported by Hyperdivision.
2232 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2235 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2237 Hide the implementation of ilocs and isyms in eval.c.
2239 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2240 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2241 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2242 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2245 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2246 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2247 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2248 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2249 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2250 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2251 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2254 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2255 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2256 Extracted printing of ilocs and isyms to guile internal functions
2257 scm_i_print_iloc, scm_i_print_isym of eval.c.
2259 2004-04-22 Kevin Ryde <user42@zip.com.au>
2261 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2263 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2264 rounding in x+0.5 when x is a big value already an integer. In
2265 certain hardware rounding cases x+0.5 can give an adjacent integer,
2266 leading to that as the result, when we really just wanted x itself.
2268 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2270 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2272 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2273 added const qualifiers, cast intentionally unused expressions to
2274 void for emphasis, improved comment.
2276 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2278 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2279 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2280 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2281 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2282 Defined the tc8-tag for flags to be 0x04, which will mean that
2283 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2284 to the reduced number of bits and the simpler bit pattern for
2285 SCM_BOOL_F, certain machines may be able to use more efficient
2286 processor instructions to deal with SCM_BOOL_F.
2288 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2289 never been defined in a released version, thus no need to
2292 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2293 instead of tc9 tags.
2295 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2298 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2299 could have used this definition.
2301 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2302 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2303 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2304 as isyms, as special isyms don't exist any more.
2306 2004-04-18 Kevin Ryde <user42@zip.com.au>
2308 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2311 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2312 explicit swapping code.
2314 2004-04-15 Kevin Ryde <user42@zip.com.au>
2316 * cpp_sig_symbols.in: Add SIGSYS.
2318 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2321 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2322 frac/big and frac/frac, use scm_less_p for exact comparison.
2324 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2327 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2329 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2331 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2333 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2334 scm_c_{up,down}case.
2335 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2336 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2338 2004-04-06 Kevin Ryde <user42@zip.com.au>
2340 * numbers.c (scm_ash): Remove stray "}" in docstring.
2342 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2343 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2344 calling mpz_cmp_ui in most cases.
2346 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
2347 for big == abs(most-negative-fixnum) special case.
2348 (abs_most_negative_fixnum): Remove, no longer used.
2350 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
2351 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
2352 calling (sigaction NSIG).
2354 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
2355 and fork error cases to do this.
2357 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2359 * eval.c (CEVAL): Don't distinguish between short and long
2360 instructions when dispatching - just always dispatch on the
2361 instruction code, which is common for short and long instructions.
2362 Further, removed unnecessary goto statements and added comment.
2364 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2366 * eval.c (scm_unmemocopy): Don't distinguish between short and
2367 long instructions when dispatching - just always dispatch on the
2368 instruction code, which is common for short and long instructions.
2369 Further, removed unnecessary goto statements, fixed indentation
2370 and replaced SCM_IMP predicates by SCM_NULLP.
2372 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2374 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
2375 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
2378 2004-03-31 Kevin Ryde <user42@zip.com.au>
2380 * simpos.c: Include <signal.h> for SIG_IGN and friends.
2382 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2384 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
2387 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
2388 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
2389 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
2390 single interface that also matches the naming conventions.
2391 Probably scm_debug_mode_p should be part of the private interface
2394 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
2395 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
2396 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
2397 to scm_debug_mode_p.
2400 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
2402 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
2403 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
2404 from debug.h to eval.h.
2406 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
2407 more, just leave it with setting scm_debug_mode_p, which is
2408 equivalent for practical purposes.
2410 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
2411 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
2413 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
2415 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
2416 static and renamed it to ceval throughout. Provide a new exported
2417 but deprecated function scm_ceval as a wrapper for backwards
2418 compatibility. The same is done for the deval/scm_deval pair of
2421 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
2422 throughout. Defined CEVAL to ceval or deval, based on compilation
2425 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
2426 to ceval and deval instead of calling *scm_ceval_ptr.
2428 * eval.c (dispatching_eval): New deprecated static function.
2430 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
2431 to emulate its old behaviour as closely as possible.
2434 Change the evaluator such that only expressions for which pair? is
2435 true are passed to CEVAL, and such that all other expressions are
2436 evaluated outside of CEVAL:
2438 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
2439 expression that is assumed to be memoized already. All but
2440 expressions of the form '(<form> <form> ...)' are evaluated inline
2441 without calling an evaluator.
2443 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
2444 expressions of the form '(<form> <form> ...)' inline without
2445 calling an evaluator.
2447 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
2448 the special case of unmemoized symbols passed on the top level.
2450 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
2451 is known that the expression passed to CEVAL is of the form
2452 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
2453 now it is known that the input expression of CEVAL is a pair.
2455 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2457 * eval.c (is_self_quoting_p): New static function.
2459 (scm_m_quote): Use is_self_quoting_p.
2461 (copy_tree): Corrected typo in comment.
2463 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2465 * eval.c (s_scm_copy_tree): idem.
2467 * list.c (s_scm_filter): remove "pointer" from doc string.
2469 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
2471 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
2473 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
2474 (display_frame): idem.
2475 (display_backtrace_file_and_line): idem.
2477 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
2480 2004-03-26 Kevin Ryde <user42@zip.com.au>
2482 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
2484 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
2485 big==0 since that never occurs.
2487 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
2488 scm_modular_expt, matching scheme level name `modulo-expt'.
2490 * numbers.c (scm_modular_expt): Return a negative remainder for a
2491 negative divisor, the same as `modulo' does.
2493 2004-03-26 Eric Hanchrow <offby1@blarg.net>
2495 * numbers.c, numbers.h (scm_modular_expt): New function.
2497 2004-03-25 Kevin Ryde <user42@zip.com.au>
2499 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
2500 return inexact as required by r5rs.
2502 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2504 * eval.c: Separated some definitions relevant for execution from
2505 the memoization part of the file.
2507 (copy_tree): New static function
2509 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
2510 structures are detected now and will lead to an exception instead
2511 of forcing guile to run in an endless loop, using up all the
2512 system's memory. Second, arrays in the cdr of an improper list
2513 are now copied. See the new test cases in eval.test.
2515 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2517 * posix.c (scm_gethostname): Make sure len is initialised before
2518 it is used. Restructured to (hopefully) represent possible
2519 configurations more clearly in the code. Added unwind handler.
2521 2004-03-23 Kevin Ryde <user42@zip.com.au>
2523 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
2524 MAXHOSTNAMELEN when available.
2526 2004-03-21 Marius Vollmer <mvo@zagadka.de>
2528 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
2529 terminator. Rewritten the logic as a state machine, I must have
2530 been doing too much VHDL lately...
2532 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
2533 themselves. Thanks to Han-Wen Nienhuys!
2535 * list.c: Changed docstrings so that they no longer talk about
2536 returning 'pointers' to something.
2538 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2540 * gc.c: remove set_debug_cell_accesses! when
2541 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
2542 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
2543 debugging conditionally.
2545 2004-03-21 Kevin Ryde <user42@zip.com.au>
2547 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
2549 2004-03-20 Kevin Ryde <user42@zip.com.au>
2551 * posix.c (scm_gethostname): Preserve errno across free() call.
2553 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
2555 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
2558 2004-03-14 Kevin Ryde <user42@zip.com.au>
2560 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
2561 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
2563 2004-03-07 Kevin Ryde <user42@zip.com.au>
2565 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
2567 (filltime): Make zname parameter "const".
2569 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
2571 * threads.c, threads.h (scm_c_scm2thread): New function.
2573 2004-02-29 Kevin Ryde <user42@zip.com.au>
2575 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
2576 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
2577 particular don't assume "defined (__alpha__) && ! defined (linux)"
2578 means OSF. Remove "SCO" code, which was not really SCO specific and
2579 which John W. Eaton advises should be long past being needed.
2581 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
2584 2004-02-24 Kevin Ryde <user42@zip.com.au>
2586 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
2588 2004-02-22 Kevin Ryde <user42@zip.com.au>
2590 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
2591 complex, same as for two args. (Handle only inum, big, real, frac).
2593 2004-02-21 Kevin Ryde <user42@zip.com.au>
2595 * posix.c (scm_crypt): Use new HAVE_CRYPT.
2596 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
2597 Reported by Andreas Voegele.
2599 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
2601 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
2604 * read.c (scm_lreadparen): Removed.
2605 (scm_lreadparen1): Renamed scm_i_lreadparen.
2607 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2609 * list.c (scm_list_n): validate non-immediate arguments;
2610 this will catch forgotten a SCM_UNDEFINED.
2612 2004-02-18 Marius Vollmer <mvo@zagadka.de>
2614 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
2615 Thanks to Bill Schottstaedt!
2617 * socket.h (scm_gethost): Removed prototype it is already in
2618 "net_db.h". Thanks to Bill Schottstaedt!
2620 2004-02-18 Kevin Ryde <user42@zip.com.au>
2622 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
2623 order parameter to mpz_import, in fact with just one word there's no
2624 order to worry about at all.
2626 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
2627 and frac==complex, make an exact comparison rather than converting
2628 with fraction2double.
2630 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
2631 shared library, since environ is not directly available there.
2633 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
2636 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
2637 errno EINVAL in case localtime and gmtime don't set it.
2638 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
2639 SCM_SYSERROR, since mktime and strptime generally don't set errno.
2641 2004-02-16 Kevin Ryde <kevin@swox.se>
2643 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
2644 which were permitted in the past for these.
2646 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
2647 previous change to numbers.c.
2649 * script.c (scm_shell_usage): Print bug-guile email address, as per
2650 GNU standard. Reported by Han-Wen Nienhuys.
2652 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2654 * unif.c (scm_make_uve): Removed local variable and simplified
2655 code in order to avoid compiler used uninitialized warnings.
2657 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
2659 (scm_hash_fold): Use scm_call_3 directly in the call to
2660 scm_internal_hash_fold instead of going via fold_proc (which is
2662 (scm_hash_for_each): Use a trampoline +
2663 scm_internal_hash_for_each_handle.
2664 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
2667 2004-02-12 Kevin Ryde <user42@zip.com.au>
2669 * ports.c (scm_port_line): In docstring, note first line is 0.
2670 (scm_set_port_line_x): In docstring, note first line is 0.
2671 (scm_port_column): In docstring, there's no default to current input
2672 port, and remove shared port-line @defun.
2673 (scm_set_port_column_x): In docstring, there's no default to current
2674 input port, note first column is 0, remove shared set-port-line!
2677 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
2678 convert args the same way that array-set! does.
2680 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
2682 (scm_array_p): Add missing "break"s in switch, fix llvect test look
2683 for "l" not "s", fix dvect to be false for singp(prot) since such a
2685 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
2686 (exactly_one_third): New variable.
2687 (scm_init_unif): Initialize it.
2689 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
2691 * read.c (scm_read_opts): Change `escaped-parens' to
2694 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2696 * read.c (scm_read_opts): New opts `elisp-vectors' and
2699 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2700 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2701 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2702 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2703 `escaped-parens' option set.
2704 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2706 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2707 (scm_lreadparen1): New.
2709 * read.h: Remove conditionally compiled last arg to
2711 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2713 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2715 * eval.c (m_expand_body): remove stray variable new_body.
2717 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2719 * eval.c (m_expand_body): Rewrite the expression in place (by
2720 overwriting FORMS) also when a letrec is constructed, not only
2721 when no definitions are found. Do not return rewritten expression
2722 to emphasize the in-place rewriting. Changed all users.
2724 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2726 * gc.c: add protected_object_count, a number that is dumped from
2729 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2731 * dynwind.h, dynwind.c (scm_frame_unwind,
2732 scm_frame_unwind_handler): Renamed and changed all uses.
2733 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2735 2004-01-11 Kevin Ryde <user42@zip.com.au>
2737 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2738 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2739 changes made to scheme-compound.texi.
2741 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2743 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2744 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2746 * guile-snarf.in: Use mkdir to create a unique temporary directory
2747 that we can safely use. Thanks to Stefan Nordhausen!
2749 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2751 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2752 argument since it is always zero now. Changed all callers.
2753 Removed code for handling fluids.
2755 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2756 the wind chain explicitely. Use scm_c_with_fluid for the common
2757 case of only one fluid.
2758 (scm_with_fluid): New.
2759 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2761 * fluids.h, fluids.c (scm_frame_fluid): New.
2762 (scm_with_fluid): New.
2763 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2765 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2766 do the unwinding directly. It is simple enough.
2768 * dynwind.h, dynwind.c: Did the following renamings:
2769 scm_begin_frame -> scm_frame_begin,
2770 scm_end_frame -> scm_frame_end,
2771 scm_on_unwind -> scm_frame_unwind,
2772 scm_on_rewind -> scm_frame_rewind,
2773 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2774 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2777 * aync.h, async.c: Did the follwing renamings:
2778 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2779 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2782 * ports.h, ports.c: Did the follwing renamings:
2783 scm_with_current_input_port -> scm_frame_current_input_port,
2784 scm_with_current_output_port -> scm_frame_current_output_port,
2785 scm_with_current_error_port -> scm_frame_current_error_port.
2788 2004-01-07 Kevin Ryde <user42@zip.com.au>
2790 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2791 Reported by Richard Todd.
2793 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2794 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2796 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2797 traversing the args list, fixes segv if an improper list is given.
2798 Reported by Rouben Rostamian.
2800 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2802 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2803 swap_data on stack, use a 'malloc obj'.
2805 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2806 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2807 scm_i_... since they are internal. Changed all uses.
2809 * dynwind.c (frame_print): Removed, use the default printer.
2810 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2811 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2812 to protect SCM values.
2814 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2815 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2817 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2819 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2821 * ports.h, ports.c (scm_with_current_input_port,
2822 scm_with_current_output_port, scm_with_current_error_port): New.
2824 * async.h, async.c (scm_with_blocked_asyncs,
2825 scm_with_unblocked_asyncs): New.
2827 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2829 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2830 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2832 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2833 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2834 function when the outermost wind point has been reached. The
2835 latter is used to copy a continuation stack at the right time.
2836 scm_dowinds remains available.
2837 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2838 tc16_guard, guards_print): Removed.
2839 (scm_internal_dynamic_wind): Reimplemented using frames.
2841 * continuations.c (copy_stack): New, do only the stack copying
2842 part of copy_stack_and_call.
2843 (copy_stack_and_call): Copy the stack after unwinding and before
2845 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2846 copy_stack_and_call.
2848 2004-01-04 Kevin Ryde <user42@zip.com.au>
2850 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2851 can give bad results due to rounding.
2853 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2854 setzone/restorezone protection for DOS.
2856 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2858 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2859 and scm_t_uintmax to be defined in scmconfig.h
2861 2003-12-03 Kevin Ryde <user42@zip.com.au>
2863 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2865 * numbers.c (scm_make_ratio): Check for numerator equal to
2866 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2869 * numbers.c (scm_real_part): Return fraction unchanged rather than
2870 converting to flonum.
2872 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2874 * modules.c (module_variable): Fixed (and thus simplified) the
2875 definition of SCM_BOUND_THING_P to reflect the fact that since
2876 after the 1.4 series of guile, obarrays only hold variable
2879 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2881 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2885 * read.c (scm_lreadr): Signal an error for invalid escape
2886 sequences in strings. Code cleanups too.
2888 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2889 writing control characters in strings.
2891 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2893 * ports.c (scm_drain_input): Bug fix: only access the port after
2894 checking that it indeed is one.
2896 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2898 * eval.c (s_bad_define): New static identifier.
2900 (m_body): Fixed comment.
2902 (scm_m_define): Don't generate memoized code for definitions that
2903 are not on the top level. As a consequence, no memoized code at
2904 all is generated for definitions any more: Top level definitions
2905 are executed immediately during memoization and internal
2906 definitions are handled separately in m_expand_body.
2908 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2909 definitions. Consequently, there is no unmemoizing code any more
2910 that might modify the environment. Thus, the old scm_unmemocopy
2911 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2913 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2914 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2915 over SCM_NIMP in places, where the argument is known to be part of
2918 2003-11-21 Kevin Ryde <user42@zip.com.au>
2920 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2923 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2924 to share some shifting.
2926 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2927 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2930 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2932 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2933 structure. Previously, not all cases with a negative denominator
2936 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2937 scm_divide2real when forming the fractional part. This allows
2938 "#e1.2" to yield 6/5.
2940 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2941 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2942 fractions were equal to each other regardless of value. Ooops.
2944 * numbers.c (scm_rationalize): Return an inexact result when given
2947 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2950 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2952 Support for exact fractions from Bill Schottstaedt! Thanks!
2954 * print.c (scm_iprin1): Handle fractions.
2956 * objects.h (scm_class_fraction): New.
2957 * objects.c (scm_class_fraction): New.
2958 (scm_class_of): Handle fractions.
2960 * hash.c (scm_hasher): Handle fractions.
2962 * numbers.c: New code for handling fraction all over the place.
2963 (scm_odd_p, scm_even_p): Handle inexact integers.
2964 (scm_rational_p): New function, same as scm_real_p.
2965 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2966 New exact functions that replace the inexact 'dsubr'
2968 (scm_numerator, scm_denominator): New.
2970 * numbers.h (SCM_NUMP): Recognize fractions.
2971 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2972 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2973 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2974 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2975 SCM_FRACTION_REDUCED): New.
2976 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2978 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2979 scm_rational_p): New prototypes.
2980 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2981 scm_i_print_fraction): New prototypes.
2983 * goops.c (create_standard_classes): Create "<fraction>" class.
2985 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2987 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2988 case in the switch, but do nothing for now.
2990 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2991 to doubles when calling 'dsubr' functions.
2993 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2995 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2997 * gen-scmconfig.c (main): remove public definition of
2998 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2999 direct typedef of long_long and ulong_long inside deprecated block
3002 * deprecated.h: move long_long and ulong_long definitions to
3003 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3004 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3006 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3008 * hash.c (scm_string_hash): New hashing algorithm that takes the
3009 complete string into account.
3011 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3012 is a list. This allows (@ ...) to work with set!.
3013 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3016 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3017 the "-e" option instead of scm_str2symbol. This allows things
3018 like (@ ...) to be specified for the entry point.
3020 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3022 * eval.c (scm_m_letstar): Create memoized code in place to
3025 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3027 * eval.c (s_splicing): Commented and reformulated.
3029 (lookup_global_symbol, lookup_symbol): New static functions.
3031 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3033 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3034 creating a temporary pair for scm_lookupcar.
3036 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3037 created deprecated wrapper function scm_unmemocar.
3039 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3040 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3041 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3042 undefineds, sym_three_question_marks): Moved around without
3045 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3047 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3049 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3050 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3051 No further modifications.
3053 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3055 * eval.c (s_mixed_body_forms): New static identifier.
3057 (canonicalize_define, scm_m_define): The check for a bad
3058 expression is performed in canonicalize_define now.
3060 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3061 static helper functions for m_expand_body.
3063 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3064 expand user defined macros. Fixed handling of the definition/
3065 expression boundary. Fixed handling of definitions grouped with
3066 'begin. Use canonicalize_define to expand definitions.
3068 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3070 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3071 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3073 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3074 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3075 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3076 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3077 New macros from Paul Jarc. Thanks!
3079 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3080 return NULL when the machine type is unknown. Previously,
3081 gc_os_dep.c would refuse to compile.
3083 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3085 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3086 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3087 scm_m_body to m_body.
3089 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3091 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3092 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3093 scm_m_expand_body to m_expand_body and made it static. Added
3094 deprecated wrapper scm_m_expand_body.
3096 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3097 of scm_m_expand_body.
3099 2003-11-09 Kevin Ryde <user42@zip.com.au>
3101 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3102 argument. Reported by Mike Gran.
3104 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3106 * eval.c (s_missing_body_expression): New static identifier.
3110 (scm_m_expand_body): Fixed core dump when passing a body with
3111 defines, but without expressions (see additions to syntax.test).
3112 Use ASSERT_SYNTAX to signal syntax errors.
3114 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3116 * eval.c (canonicalize_define): New static helper function.
3118 (memoize_define, canonicalize_define): Extract handling of
3119 function currying to canonicalize_define.
3121 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3123 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3124 Make sure that error checking in debug mode is not worse than in
3127 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3129 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3130 handled in scm_m_body any more, but rather in scm_m_lambda.
3132 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3133 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3134 calling functions of scm_m_body.
3136 (scm_m_lambda): Avoid unnecessary consing when creating the
3139 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3141 * eval.c (s_expression): Added comment.
3143 (s_empty_combination, error_unbound_variable): New static
3146 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3147 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3148 signal syntax errors.
3150 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3153 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3155 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3156 Grouped together with unmemocopy, without modifications.
3158 (build_binding_list, unmemocopy): Renamed names of list arguments
3159 and variables to reflect the actual order of the list elements.
3161 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3163 * eval.c (s_defun): New static identifier.
3165 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3166 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3167 when creating the memoized code.
3169 2003-10-19 Kevin Ryde <user42@zip.com.au>
3171 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3173 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3174 in accordance with R5RS, which just mpz_get_d doesn't really give.
3176 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3178 * eval.c (s_bad_slot_number): New static identifier.
3180 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3181 signal syntax errors. Avoid unnecessary consing when creating the
3184 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3186 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3187 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3188 errors. Avoid unnecessary consing when creating the memoized
3191 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3192 standard case. Make sure line and file information are copied to
3193 every created expression.
3195 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3197 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3198 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3199 when creating the memoized code.
3201 (scm_m_atbind): Reversed the order, in which the init expressions
3202 are stored and executed. The order of execution is now equal to
3203 the order in which the initializers of the let-forms are executed.
3204 Use check_bindings and transform_bindings.
3206 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3207 !SCM_NULLP. Added some comments.
3209 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3211 * eval.c: Sorted include files alphabetically.
3213 (scm_m_begin): Added comment.
3215 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3216 unnecessary consing when creating the memoized code.
3218 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3219 syntax errors. Be more specific about the kind of error that was
3222 (scm_m_quote, unmemocopy): As an optimization, vector constants
3223 are now inserted unquoted into the memoized code. During
3224 unmemoization the quotes are added again to provide syntactically
3227 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3229 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3230 scm_m_expand_body, check_bindings): Extracted syntax checking of
3231 bindings to new static function check_bindings.
3233 (scm_m_let, memoize_named_let): Extracted handling of named let to
3234 new static function memoize_named_let.
3236 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3237 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3238 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3239 unnecessary consing when creating the memoized code.
3241 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3243 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3246 (s_clauses, s_formals, s_duplicate_formals): Removed.
3248 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3249 specific about the kind of error that was detected. Prepare for
3250 easier integration of changes for separated memoization.
3252 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3254 * eval.c (s_duplicate_binding): New static identifier.
3256 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3258 (scm_m_define): Added comment about how we check for duplicate
3261 (scm_m_do): Added check for duplicate bindings.
3263 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3264 unnecessary consing when creating the memoized code.
3266 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3267 scm_c_improper_memq to c_improper_memq, since it is not exported.
3269 (transform_bindings): Call scm_c_memq rather than
3270 scm_c_improper_memq.
3272 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3274 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3276 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3279 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3280 specific about the kind of error that was detected. Avoid use of
3281 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3282 code, this way also making sure that file name, line number
3283 information etc. remain available.
3285 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3287 * eval.c (memoize_as_thunk_prototype): New static function.
3289 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3290 Avoid unnecessary consing when creating the memoized code.
3292 2003-10-12 Kevin Ryde <user42@zip.com.au>
3294 * list.c (scm_append): Track argument number and use in error.
3296 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3298 * eval.c (s_missing_expression, s_bad_variable): New static
3301 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3302 R5RS terminology for the naming of variables. Be more specific
3303 about the kind of error that was detected. Make sure file name,
3304 line number etc. are added to all freshly created expressions.
3305 Avoid unnecessary consing when creating the memoized code.
3307 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * eval.c (s_extra_expression, s_misplaced_else_clause,
3310 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3312 (s_extra_case_clause): Removed.
3314 (scm_m_case, scm_m_cond): If a clause appears after an else
3315 clause, report a misplaced else clause.
3317 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3318 specific about the kind of error that was detected. Handle bound
3319 'else and '=>. Avoid unnecessary consing when creating the
3322 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3323 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3324 syntactic keyword '=>.
3326 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3328 * eval.c (scm_m_case): Allow empty lists of case labels.
3330 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3332 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3334 * print.c (scm_isymnames): Add names for the new memoizer codes.
3336 * eval.c (s_missing_clauses, s_bad_case_clause,
3337 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3338 literal_p): New static identifiers.
3340 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3341 specific about the kind of error that was detected. Check for
3342 duplicate case labels. Handle bound 'else. Avoid unnecessary
3343 consing when creating the memoized code.
3345 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3346 the syntactic keyword 'else.
3348 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3350 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
3351 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
3353 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3354 unnecessary consing when creating the memoized code.
3356 2003-10-09 Kevin Ryde <user42@zip.com.au>
3358 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
3359 cast gives for values bigger than a long, or for nan or inf.
3361 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3363 * smob.h (scm_make_smob_type): Made the declaration match the
3366 2003-10-07 Marius Vollmer <mvo@zagadka.de>
3368 * goops.c, objects.h, smob.c, smob.h: Make type names char
3369 const * instead of char *. Thanks to Paul Jarc!
3371 2003-10-02 Kevin Ryde <user42@zip.com.au>
3373 * strports.c (scm_call_with_output_string): scm_get_output_string
3374 rather than scm_strport_to_string, so as to guard against the port
3375 having been closed by the called procedure. Reported by Nic Ferrier.
3377 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3379 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
3381 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
3382 tags.h to deprecated.h.
3384 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3386 This set of patches introduces a new tc7 code scm_tc7_number for
3387 numbers. Bignums, reals and complex numbers are turned from smobs
3388 into subtypes of scm_tc7_number.
3390 * tags.h (scm_tc7_number): New.
3392 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
3393 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
3394 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
3395 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
3396 (scm_class_of), print.c (scm_iprin1), smob.c
3397 (scm_smob_prehistory): Don't handle bignums, reals and complex
3398 numbers as subtypes of scm_tc7_smob any more.
3400 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
3401 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
3403 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3405 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
3406 sizeof (scm_t_complex) to determine the memory size of the
3407 malloc'd area for complex numbers.
3409 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3411 * numbers.c (scm_bigequal): Fixed.
3413 2003-09-16 Marius Vollmer <mvo@zagadka.de>
3415 * stime.c (scm_current_time): 'time' does not set errno so don't
3416 use SCM_SYSERROR for reporting errors.
3418 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3420 This set of patches eliminates the dependency between the
3421 implementation of evaluator specific memoization codes and special
3422 constants like #f, '() etc. ('flags'), which are not evaluator
3423 specific. The goal is to remove definitions of evaluator
3424 memoization codes completely from the public interface. This will
3425 make it possible to experiment more freely with optimizations of
3426 guile's internal representation of memoized code.
3428 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
3430 * print.c (iflagnames): New array, holding the printed names of
3431 guile's special constants ('flags').
3433 (scm_isymnames): Now holds only the printed names of the
3436 (scm_iprin1): Separate the handling of memoization codes and
3437 guile's special constants.
3439 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
3442 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
3443 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
3444 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
3445 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
3446 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
3449 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
3451 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
3452 tc9 macros and scm_tc9_flag.
3454 2003-09-15 Marius Vollmer <mvo@zagadka.de>
3456 * posix.c (scm_setgroups): Check that the gid list is not too
3457 long. Thanks to Paul Jarc!
3459 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3461 * tags.h: Reduced the number of short instructions from 14 to 13.
3462 The typecode of the former 14th short instruction is now used to
3463 represent long instructions. Changed some comments to reflect
3466 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
3467 previously used by SCM_IM_DEFINE.
3469 (SCM_IM_DEFINE): Turned into a long instruction.
3471 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
3474 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
3475 code that is separate from all instructions, one level of dispatch
3476 for long instructions can be eliminated.
3478 * print.c (scm_isymnames): Removed some commented code.
3480 2003-09-12 Marius Vollmer <mvo@zagadka.de>
3482 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
3485 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
3487 * modules.c (scm_module_reverse_lookup): Check that the obarray
3488 really is a hashtable and do nothing if not.
3490 * inline.h: Use "extern inline" only with GCC. Use "static
3493 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3495 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
3496 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3498 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
3499 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
3502 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3504 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
3505 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3507 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
3508 0.0==some_expression to some_expression==0.0. The latter is
3509 better readable. The former is preferred by some people, since it
3510 leads to a compiler error when confusing == with =. However, when
3511 using gcc, a warning will be issued if in an if-statement an
3512 assigment appears. Since many Guile developers are using gcc,
3513 such errors will not remain unnoticed anyway. We can therefore
3514 focus on better readability.
3516 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3518 * tags.h: Added description of Guile's type system. Removed some
3519 old and misleading comments.
3521 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3523 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
3524 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3526 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3528 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
3530 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
3531 respective SLOPPY macro.
3533 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3535 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
3536 type string, not SCM_TYP7S.
3538 2003-09-03 Kevin Ryde <user42@zip.com.au>
3540 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
3543 * stime.c (scm_strptime): Add comment about glibc strptime %s and
3544 current timezone requiring SCM_DEFER_INTS.
3546 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
3548 * script.c (scm_compile_shell_switches): Make -s switch optional
3549 if file to be loaded does not begin with a `-'. (Thanks to Aaron
3550 VanDevender for the patch!)
3552 2003-08-30 Kevin Ryde <user42@zip.com.au>
3554 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
3555 and to have non-integer types rejected as per other logical funcs.
3557 2003-08-28 Kevin Ryde <user42@zip.com.au>
3559 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
3561 2003-08-23 Kevin Ryde <user42@zip.com.au>
3563 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
3564 thread safe, and could take a long time too.
3566 2003-08-22 Kevin Ryde <user42@zip.com.au>
3568 * numbers.c (scm_difference): Correction to bignum - negative inum.
3570 2003-08-14 Kevin Ryde <user42@zip.com.au>
3572 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
3573 [__GNUC__]: Use volatile asm macros rather than a function call.
3574 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
3575 macros while defining functions.
3577 * simpos.c (getenv): Use <stdlib.h> for prototype.
3578 (scm_system): In docstring, refer to status:exit-val rather than
3581 2003-08-09 Kevin Ryde <user42@zip.com.au>
3583 * srcprop.c (scm_source_properties): Return plist from hash if it's a
3584 list set by source-properties! rather than an SRCPROPS object,
3586 2003-07-29 Kevin Ryde <user42@zip.com.au>
3588 * properties.c (scm_primitive_property_ref): In docstring, note
3589 parameters to not-found-proc, use hyphens rather than underscores for
3590 that parameter name.
3591 (scm_primitive_property_set_x): In docstring, VAL is the value
3594 2003-07-27 Marius Vollmer <mvo@zagadka.de>
3596 * print.c (scm_print_symbol_name): handle more weird characters by
3597 escaping the symbol name properly. Thanks to Paul Jarc!
3599 * posix.h (scm_setgroups): New prototype.
3600 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
3601 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
3602 Don't use SCM_WRITABLE_VELTS.
3604 * gc.h (SCM_GC_SET_CELL_BVEC): New.
3605 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
3608 * __scm.h (SCM_C_INLINE_KEYWORD): New.
3609 * numbers.c: Use it in place of SCM_C_INLINE so that the code
3610 compiles when SCM_C_INLINE is undefined.
3612 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3614 * __scm.h: Reformulated the architecture and compiler properties
3615 in terms of properties of scm_t_bits and SCM variables rather than
3616 in terms of c standard types. This is since it is not known which
3617 of the standard types scm_t_bits and SCM variables will be defined
3620 2003-07-24 Kevin Ryde <user42@zip.com.au>
3622 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
3625 2003-07-18 Kevin Ryde <user42@zip.com.au>
3627 * numbers.c (scm_product): In complex * bignum, correction to
3628 REAL/IMAG fetch, x is the complex, not y.
3630 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3632 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
3633 scm_inf_p test as Scheme values.
3634 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
3635 and a positive inum.
3636 Use GNU indentation style.
3638 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3640 * values.c (scm_values): Build lists of length 1 by using
3641 scm_list_1 instead of using scm_cons.
3643 2003-07-10 Kevin Ryde <user42@zip.com.au>
3645 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
3646 * list.c (scm_list_n): Ditto.
3648 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
3650 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
3652 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
3653 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
3654 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
3655 the other using intptr_t.
3657 2003-07-08 Kevin Ryde <user42@zip.com.au>
3659 * numbers.c (scm_make_polar): Use sincos, when available.
3660 (scm_magnitude): Use hypot.
3662 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
3663 @footnote since it doesn't go through to guile-procedures.txt.
3665 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
3666 outside @var to quieten makeinfo, and use @code.
3668 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3670 * gc-malloc.c (decrease_mtrigger): new function
3671 (increase_mtrigger): new function, separate debug registering and
3672 mtrigger administration.
3673 (scm_gc_realloc): bugfix: do mtrigger administration before the
3674 actual realloc, for the realloc might invalidate a GC-d segment of
3675 memory. Thanks to Sam Hocevar for pointing this out.
3676 (scm_gc_realloc): use scm_malloc_reregister instead of
3677 unregistering and registering in sequence.
3679 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3681 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
3683 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3685 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
3688 2003-06-29 Marius Vollmer <mvo@zagadka.de>
3690 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
3691 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
3692 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
3693 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3694 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3695 the release_1_6 branch.
3697 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3699 * continuations.c: Redeclaration of getcontext() via the
3700 __asm__ ("getcontext") directive.
3702 * continuations.h: Include <ucontext.h> instead of
3705 2003-06-21 Kevin Ryde <user42@zip.com.au>
3707 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3708 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3709 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3711 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3712 (isfinite): Remove, conflicts with C99 isfinite().
3714 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3716 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3717 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3718 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3719 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3720 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3721 the release_1_6 branch.
3723 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3725 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3726 to be functions instead of macros.
3728 * threads.c: Conditionalized inclusion of <sys/time.h> and
3730 (scm_getspecific, scm_setspecific): Made these two function
3731 real part of the API.
3733 * posix.c (s_scm_putenv): Added some code to make a
3734 (putenv "FOO="), i.e. setting an empty string, work also on
3735 Win32 systems. Thanks to Kevin Ryde for the proposal.
3737 2003-06-12 Kevin Ryde <user42@zip.com.au>
3739 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3740 freebsd to comment about need to use unsetenv.
3742 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3744 * ports.c (scm_peek_char): Safe the column of the port around the
3745 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3747 2003-06-07 Kevin Ryde <user42@zip.com.au>
3749 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3750 and friends required by scm_t_bits setups.
3752 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3754 * tags.h (scm_tc2_int): Added.
3756 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3759 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3760 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3762 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3764 * eval.c: Partially undid my patch from 2003-05-31. This patch
3765 caused the segfault referenced in the previous changelog entry.
3767 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3769 * tags.h: Fixed comment about the immediate type code layout.
3771 * eval.c: Fixed handling of non-special instructions. Without
3772 this patch, guile will segfault on (#\0) and similar instructions.
3774 2003-06-05 Kevin Ryde <user42@zip.com.au>
3776 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3777 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3779 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3780 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3782 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3784 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3785 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3786 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3787 generalized it to apply not only to C level functions but also to
3788 scheme level functions.
3790 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3791 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3792 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3793 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3794 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3797 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3798 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3799 eval.h into eval.c and a copy is placed into deprecated.h.
3801 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3802 into eval.c. This definition was not part of the API in any
3803 officially released version of guile and thus does not need to go
3804 through a phase of deprecation.
3806 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3808 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3809 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3810 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3811 definitions are make static and renamed from scm_s_xxx to s_xxx.
3812 In deprecated.c the original definitions are copied.
3814 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3815 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3816 eval.h into eval.c and a copy (slightly modified to work in user
3817 code) is placed into deprecated.h.
3819 * eval.c: Use the local static s_xxx definitions instead of the
3820 scm_s_xxx definitions throughout.
3822 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3824 This set of patches separates the representation of the cxr family
3825 of functions (car, cdr etc.) from the dsubr family of functions
3826 (i. e. functions that take a double precision floating point
3827 argument). Further, the algorithm for handling the cxr function
3830 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3831 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3832 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3833 cosh, tanh), objects.c (scm_class_of), procprop.c
3834 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3835 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3836 typecode for the dsubr family of functions.
3838 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3841 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3842 (scm_init_pairs): Make use of the (now usable) second cell element
3843 of a scm_tc7_cxr function to implement the cxr family of functions
3846 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3848 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3849 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3850 end of an if-else-if-sequence of checks.
3852 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3854 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3855 execution. Generalize apply_closure to apply_proc and use that
3856 for call-with-values.
3858 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3860 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3863 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3865 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3866 appropriately for mingw32 hosts.
3868 * numbers.h: Defining copysign(), isnan() and finite() to
3869 be prefixed by a single '_' for mingw32 hosts.
3871 2003-05-30 Kevin Ryde <user42@zip.com.au>
3873 * numbers.c (z_negative_one): New variable.
3874 (scm_init_numbers): Initialize it.
3875 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3877 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3879 * win32-dirent.c: Use malloc() instead of scm_malloc().
3881 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3884 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3887 * modules.c (s_scm_module_import_interface): Renamed local
3888 variable interface to _interface. Seems like 'interface'
3889 is a special compiler directive for the mingw32 compiler.
3891 * mkstemp.c: Provide prototype to avoid compiler warning.
3893 * load.c (s_scm_search_path): Fixed absolute and relative
3894 path detections for native Windows platforms.
3896 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3897 to build on mingw32).
3899 * gc-freelist.c ("s_scm_map_free_list",
3900 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3902 * fports.c (fport_fill_input): Disable use of
3903 fport_wait_for_input() on Win32 platforms.
3905 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3907 * Makefile.am: Modified some rules for cross compiling.
3909 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3911 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3912 proper function object and the correct number of arguments are now
3913 performed in the application part of SCM_CEVAL.
3915 (scm_badformalsp): Removed.
3917 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3919 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3921 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3923 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3924 always being false by inserting preprocessor conditional. (Thanks
3927 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3928 (void *) in order to avoid an aliasing warning; thanks to Bruce
3931 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3933 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3936 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3937 thread->base --> t->base.
3939 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3941 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3943 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3944 scm_variable_set_name_hint, scm_builtin_variable,
3945 scm_internal_with_fluids, scm_make_gsubr,
3946 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3947 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3948 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3949 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3950 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3951 scm_make_subr_with_generic, scm_make_subr_opt,
3952 scm_call_catching_errors, scm_make_smob_type_mfpe,
3953 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3954 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3955 branch. Some have been slightly rewritten.
3956 (scm_i_object_chars, scm_i_object_length): New, to support
3957 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3959 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3961 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3962 names and inits in the memoized code of do.
3964 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3966 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3967 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3968 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3969 a compilation error if error-on-warning is enabled).
3971 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3973 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3974 removes preprocessor directives from the snarfage that might
3975 otherwise confuse us. These directives appear when compiling with
3978 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3980 * ChangeLog: add my surname
3982 * srcprop.c (scm_finish_srcprop): use
3983 scm_gc_register_collectable_memory()
3984 (scm_make_srcprops): idem.
3986 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3988 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3989 wrap-around for scm_mtrigger
3990 (scm_gc_register_collectable_memory): abort on overflowing
3993 2003-05-13 Kevin Ryde <user42@zip.com.au>
3995 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3996 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3998 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4000 * backtrace.c (scm_display_error_message): Introduced fancy
4001 printing with max level 7 and length 10. (Purpose: avoid printing
4002 gigantic objects in error messages.)
4004 * print.c, print.h (scm_i_port_with_print_state): New function.
4006 * print.c (scm_iprin1, scm_printer_apply,
4007 scm_port_with_print_state): Use scm_i_port_with_print_state.
4008 (scm_simple_format): Modified not to destroy print states.
4009 (print_state_mutex): New mutex.
4010 (scm_make_print_state, scm_free_print_state, scm_prin1):
4011 Lock/unlock print_state_mutex.
4013 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4014 Use current names in definitions.
4016 2003-05-10 Kevin Ryde <user42@zip.com.au>
4018 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4020 * numbers.c (scm_integer_length): On negative bignums, adjust
4021 mpz_sizeinbase to account for it looking at absolute value where we
4022 want ones-complement.
4024 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4025 since we're only using the ulong return value, and x might not fit.
4027 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4029 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4030 read. This will allow to make the definition in read.c static.
4032 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4034 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4035 from evalext to eval. This will allow to make some of the
4036 definitions in eval.c static.
4038 2003-05-06 Kevin Ryde <user42@zip.com.au>
4040 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4041 (scm_logcount): Use mpz_com, not mpz_neg.
4043 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4045 The purpose of this patch is to make guile's internal memoizers
4046 distinguishable from memoizing macros created on the scheme level
4047 or from user provided primitive memoizing macros. The reason is,
4048 that the internal memoizers are the only ones that are allowed to
4049 transform their scheme input into memoizer byte code, while all
4050 other memoizing macros may only transform scheme code into new
4053 To achieve this, a new macro type 'builtin-macro!' is introduced.
4054 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4055 this will change when the memoizer and executor are separated.
4057 * macros.[ch] (scm_i_makbimacro): New.
4059 * macros.h (SCM_BUILTIN_MACRO_P): New.
4061 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4063 * eval.c, goops.c: All of guile's primitive memoizing macros are
4064 primitive builtin-macros now.
4066 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4067 builtin-macros are handled equally to memoizing macros.
4069 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4071 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4072 work around a bug in GCC 2.95.2 but is now a bug in itself.
4074 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4076 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4077 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4078 scm_tcs_symbols): New.
4080 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4082 * deprecated.h, deprecated.c (scm_protect_object,
4083 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4084 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4085 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4086 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4087 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4088 scm_ptob_descriptor, scm_port_rw_active,
4089 scm_close_all_ports_except): New.
4091 * ports.c (scm_c_port_for_each): New function, mostly copied from
4093 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4094 * ports.h (scm_c_port_for_each): New prototype.
4096 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4098 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4099 macro was introduced in anticipation of GOOPS method compilation
4102 * goops.c: Removed binding of @dispatch.
4104 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4106 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4107 instructions that bind the macros on the scheme level back to
4108 goops.c in order to make sure again that the bindings go into the
4109 (oop goops) module and are not visible from the outside.
4111 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4113 * eval.c: Non functional change: Separated R5RS and non-R5RS
4114 macros into different sections of the file and ordered the
4115 memoizers alphabetically.
4117 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4119 * eval.c (scm_ilookup): Rewritten to improve readability.
4121 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4123 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4124 Partially reverted patch from 2003-04-23 in oder to find a better
4125 compromise between readability and debuggability.
4127 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4129 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4130 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4131 definitions of the special goops memoizers from goops.[ch] to
4132 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4135 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4137 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4139 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4141 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4143 * ioext.c (scm_fdes_to_ports): Ditto.
4145 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4146 lock/unlock scm_i_port_table_mutex.
4148 * strports.c (scm_mkstrport): Ditto.
4150 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4152 * fports.c (scm_fdes_to_port): Ditto.
4154 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4156 This set of patches contains no functional changes, only debatable
4157 minor stylistic ones. Still, in order to prepare a patch between
4158 my local copy and the CVS version, I decided to submit the changes
4159 below. Then, the patch will hopefully only contain relevant
4162 * eval.c (iqq): Added const specifier.
4164 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4165 Use NULL instead of 0 to indicate that a pointer is returned.
4166 Removed some misleading 'fall through' comments.
4168 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4169 Split up long expressions into smaller ones to be more debugging
4172 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4174 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4175 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4176 rather than casting to SCM.
4178 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4180 * sort.c, pairs.h: Removed unnecessary includes.
4182 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4184 * sort.c: Replaced hand-made trampline code by the new official
4185 mechanism from eval.c. This fixes a segfault in the new test file
4188 (quicksort, compare_function, scm_restricted_vector_sort_x,
4189 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4190 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4191 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4192 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4195 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4196 cmp_fun_t): Removed.
4198 (compare_function): Added.
4200 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4201 arithmetics with index arithmetics. Changed quicksort to work on
4202 an array of SCM values instead of an array of characters. Avoid
4203 bytewise copying of SCM elements. Avoid allocating memory on the
4204 stack with alloca. Fixed some comments.
4206 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4208 * eval.c (EXTEND_ENV): Eliminated.
4210 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4213 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4215 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4217 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4218 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4220 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4221 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4222 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4223 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4224 functions such that they check if the object is a non-immediate.
4225 Further, renamed identifiers to use the scm_dbg_ prefix and made
4226 their inclusion into the lib dependent of the
4227 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4229 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4231 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4234 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4236 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4237 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4238 any calls to SCM_NCONSP any more.
4240 * unif.c (l2ra): Eliminate redundant check.
4242 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4244 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4245 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4246 SCM_NNULLP. Now, guile itself does not include any calls to
4247 SCM_NNULLP any more.
4249 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4251 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4252 scm_copy_tree): Place assignment expressions which are part of
4253 other expressions into an expression of their own.
4255 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4257 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4258 compare SCM values with !=.
4260 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4262 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4263 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4264 and definition of the memoizer for the generalized set! macro from
4265 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4266 define the macro object.
4268 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4269 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4270 eval.c, it is made static and renamed to s_set_x.
4272 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4275 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4277 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4278 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4279 to undefineds and registered the object as a permanent object.
4281 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4282 static in eval.c, renamed it to f_apply and registered the object
4283 as a permanent object.
4285 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4287 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4288 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4290 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4292 * numbers.c (scm_logtest): Fixed argument bug in the call to
4293 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4295 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4297 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4298 type errors that showed up when compiling with SCM_DEBUG defined.
4300 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4302 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4303 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4304 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4305 fix compile errors with --disable-deprecated.
4307 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4309 * numbers.c (scm_integer_expt): fix case where we were declaring
4310 vars in the middle of a statement block. Thanks to Thamer
4313 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4315 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4318 * eq.c (scm_eqv_p): Turned into a primitive generic.
4320 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4322 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4323 Thanks to Boyd Gerber.
4324 Added check for __arm__ in addition to arm for LINUX and copied
4325 __s390__ defines from upstream libgc. Thanks to James Treacy for
4326 reporting the problems.
4328 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4330 * socket.c: use SCM_CHAR_BIT.
4332 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4334 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4336 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4338 * feature.c (scm_init_feature): Always add threads feature.
4340 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4342 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4343 scm_at_assert_bound_ref. (We don't want the unbound check. See
4344 oop/goops/active-slot.scm.)
4346 2003-04-14 Rob Browning <rlb@defaultvalue.org>
4348 * tags.h: scm_t_intptr should have been intptr_t.
4350 2003-04-13 Rob Browning <rlb@defaultvalue.org>
4352 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
4354 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
4355 as gc_os_dep.c suggests is appropriate.
4357 * goops.c (prep_hashsets): make static to match prototype.
4358 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
4361 * c-tokenize.lex: remove trailing comma from enum. Thanks to
4364 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
4367 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4369 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
4370 indicated through extra fields in getters-n-setters.
4371 (scm_add_slot): Adapted to new format of getters_n_setters slot.
4372 (Thanks to Andy Wingo.)
4374 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4376 * gc-segment.c: add comment
4378 2003-04-07 Rob Browning <rlb@defaultvalue.org>
4380 * debug.h: change "id" arg name to "info_id" to avoid objective-c
4383 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
4384 and add regression test to standalone/.
4386 2003-04-06 Rob Browning <rlb@defaultvalue.org>
4388 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
4389 Thanks to Dale P. Smith.
4391 * random.c: #include gmp.h.
4392 (scm_c_random_bignum): normalize result on return.
4394 * init.c: #include gmp.h.
4396 * numbers.h: remove the gmp.h #include (not needed now).
4398 * posix.h: change occurences of "id" to something else so we don't
4399 cause trouble when included via objective-c (can't hurt, might
4400 help). Still have usage in debug.h, though.
4402 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4404 * random.c (scm_c_random_bignum): Don't generate a random number
4405 equal to m (the second argument of scm_c_random_bignum); only
4406 generate numbers in the range 0 <= r < m.
4407 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
4408 scm_var_random_state.
4410 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
4413 2003-04-05 Rob Browning <rlb@defaultvalue.org>
4415 * modules.c (scm_module_import_interface): move declaration of
4416 uses before any code.
4418 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4420 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
4423 * hashtab.c (rehash_after_gc): Clear to_rehash list before
4424 processing it in order to avoid an infinite loop.
4426 * print.c (scm_prin1): Remember old state of pstate->writingp.
4428 2003-04-05 Marius Vollmer <mvo@zagadka.de>
4430 * Changed license terms to the plain LGPL thru-out.
4432 2003-04-04 Rob Browning <rlb@defaultvalue.org>
4434 * socket.c (FLIPCPY_NET_HOST_128): new macro.
4435 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
4436 rewrite to handle GMP bignums.
4439 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
4441 * ports.c (scm_getc): minor tweak.
4443 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
4444 rewrite to handle GMP bignums.
4446 * numbers.c: rewrite *many* functions to handle GMP bignums.
4448 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
4451 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
4453 * init.c (check_config): remove SCM_BIGDIG conditionals.
4454 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
4456 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
4458 * eval.c: remove SCM_BIGDIG conditionals.
4460 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
4462 2003-03-31 Rob Browning <rlb@defaultvalue.org>
4464 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
4467 2003-03-27 Rob Browning <rlb@defaultvalue.org>
4469 * threads.h: fix various preprocessor usages of new public
4470 symbols to expect 0 or 1 values rather than 1 or undefined.
4471 i.e. change #ifdef to #if, etc.
4473 * threads.c: fix various preprocessor usages of new public
4474 symbols to expect 0 or 1 values rather than 1 or undefined.
4475 i.e. change #ifdef to #if, etc.
4477 * tags.h: fix various preprocessor usages of new public
4478 symbols to expect 0 or 1 values rather than 1 or undefined.
4479 i.e. change #ifdef to #if, etc.
4481 * stacks.c: fix various preprocessor usages of new public
4482 symbols to expect 0 or 1 values rather than 1 or undefined.
4483 i.e. change #ifdef to #if, etc.
4485 * stackchk.h: fix various preprocessor usages of new public
4486 symbols to expect 0 or 1 values rather than 1 or undefined.
4487 i.e. change #ifdef to #if, etc.
4489 * stackchk.c: fix various preprocessor usages of new public
4490 symbols to expect 0 or 1 values rather than 1 or undefined.
4491 i.e. change #ifdef to #if, etc.
4493 * sort.c: fix various preprocessor usages of new public
4494 symbols to expect 0 or 1 values rather than 1 or undefined.
4495 i.e. change #ifdef to #if, etc.
4497 * read.c: fix various preprocessor usages of new public
4498 symbols to expect 0 or 1 values rather than 1 or undefined.
4499 i.e. change #ifdef to #if, etc.
4501 * random.c: fix various preprocessor usages of new public
4502 symbols to expect 0 or 1 values rather than 1 or undefined.
4503 i.e. change #ifdef to #if, etc.
4505 * print.c: fix various preprocessor usages of new public
4506 symbols to expect 0 or 1 values rather than 1 or undefined.
4507 i.e. change #ifdef to #if, etc.
4509 * objects.c: fix various preprocessor usages of new public
4510 symbols to expect 0 or 1 values rather than 1 or undefined.
4511 i.e. change #ifdef to #if, etc.
4513 * numbers.h: fix various preprocessor usages of new public
4514 symbols to expect 0 or 1 values rather than 1 or undefined.
4515 i.e. change #ifdef to #if, etc.
4517 * null-threads.c: fix various preprocessor usages of new public
4518 symbols to expect 0 or 1 values rather than 1 or undefined.
4519 i.e. change #ifdef to #if, etc.
4521 * lang.c: fix various preprocessor usages of new public
4522 symbols to expect 0 or 1 values rather than 1 or undefined.
4523 i.e. change #ifdef to #if, etc.
4525 * lang.h: fix various preprocessor usages of new public
4526 symbols to expect 0 or 1 values rather than 1 or undefined.
4527 i.e. change #ifdef to #if, etc.
4529 * iselect.h: fix various preprocessor usages of new public
4530 symbols to expect 0 or 1 values rather than 1 or undefined.
4531 i.e. change #ifdef to #if, etc.
4533 * init.c: fix various preprocessor usages of new public
4534 symbols to expect 0 or 1 values rather than 1 or undefined.
4535 i.e. change #ifdef to #if, etc.
4537 * gh_data.c: fix various preprocessor usages of new public
4538 symbols to expect 0 or 1 values rather than 1 or undefined.
4539 i.e. change #ifdef to #if, etc.
4541 * gh.h: fix various preprocessor usages of new public
4542 symbols to expect 0 or 1 values rather than 1 or undefined.
4543 i.e. change #ifdef to #if, etc.
4545 * gen-scmconfig.c: change most new public symbols to be defined to
4546 0 or 1 rather than being either 1 or undefined.
4548 * gc_os_dep.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.
4551 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
4553 * gc.h: fix various preprocessor usages of new public
4554 symbols to expect 0 or 1 values rather than 1 or undefined.
4555 i.e. change #ifdef to #if, etc.
4557 * gc-card.c: fix various preprocessor usages of new public
4558 symbols to expect 0 or 1 values rather than 1 or undefined.
4559 i.e. change #ifdef to #if, etc.
4561 * gc-mark.c: fix various preprocessor usages of new public
4562 symbols to expect 0 or 1 values rather than 1 or undefined.
4563 i.e. change #ifdef to #if, etc.
4565 * feature.c: fix various preprocessor usages of new public
4566 symbols to expect 0 or 1 values rather than 1 or undefined.
4567 i.e. change #ifdef to #if, etc.
4569 * evalext.c: fix various preprocessor usages of new public
4570 symbols to expect 0 or 1 values rather than 1 or undefined.
4571 i.e. change #ifdef to #if, etc.
4573 * eval.h: fix various preprocessor usages of new public
4574 symbols to expect 0 or 1 values rather than 1 or undefined.
4575 i.e. change #ifdef to #if, etc.
4577 * eval.c: fix various preprocessor usages of new public
4578 symbols to expect 0 or 1 values rather than 1 or undefined.
4579 i.e. change #ifdef to #if, etc.
4581 * eq.c: fix various preprocessor usages of new public
4582 symbols to expect 0 or 1 values rather than 1 or undefined.
4583 i.e. change #ifdef to #if, etc.
4585 * coop.c: fix various preprocessor usages of new public
4586 symbols to expect 0 or 1 values rather than 1 or undefined.
4587 i.e. change #ifdef to #if, etc.
4589 * coop-threads.c: fix various preprocessor usages of new public
4590 symbols to expect 0 or 1 values rather than 1 or undefined.
4591 i.e. change #ifdef to #if, etc.
4593 * coop-pthreads.c: fix various preprocessor usages of new public
4594 symbols to expect 0 or 1 values rather than 1 or undefined.
4595 i.e. change #ifdef to #if, etc.
4597 * coop-defs.h: fix various preprocessor usages of new public
4598 symbols to expect 0 or 1 values rather than 1 or undefined.
4599 i.e. change #ifdef to #if, etc.
4601 * convert.i.c: fix various preprocessor usages of new public
4602 symbols to expect 0 or 1 values rather than 1 or undefined.
4603 i.e. change #ifdef to #if, etc.
4605 * continuations.c: fix various preprocessor usages of new public
4606 symbols to expect 0 or 1 values rather than 1 or undefined.
4607 i.e. change #ifdef to #if, etc.
4609 * _scm.h: fix various preprocessor usages of new public symbols to
4610 expect 0 or 1 values rather than 1 or undefined. i.e. change
4613 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4615 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
4617 * deprecated.c, deprecated.h: New files, to collect deprecated
4618 things in one place.
4619 * Makefile.am: Added them in all the right places.
4621 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
4622 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
4624 (DOT_X_FILES): Removed "iselect.x".
4625 (DOT_DOC_FILES): Removed "iselect.doc".
4627 2003-03-25 Rob Browning <rlb@defaultvalue.org>
4629 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
4630 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
4632 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
4634 * vports.c: #include <config.h> if HAVE_CONFIG_H.
4636 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
4637 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4639 * threads.h: replace usage of struct timespect with
4640 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
4641 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
4642 favor of scm_t_timespec from scmconfig.h.
4644 * threads.c: move libguile/_scm.h include to the top so we pick up
4645 any critical defines like _GNU_SOURCE early. Replace usage of
4646 struct timespect with scm_t_timespec. Replace usage of
4647 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
4648 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
4650 * threads-plugin.h: replace usage of struct timespect with
4653 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
4654 usage of struct timespect with scm_t_timespec.
4656 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
4657 HAVE_INTTYPES_H handling to scmconfig.h. #include
4658 "libguile/__scm.h". Rework handling for scm_t_bits,
4659 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4660 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
4661 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
4662 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
4665 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
4667 * struct.c: #include <config.h> if HAVE_CONFIG_H.
4669 * strports.c: #include <config.h> if HAVE_CONFIG_H.
4671 * strop.c: #include <config.h> if HAVE_CONFIG_H.
4673 * stime.h: move handling of time related headers to scmconfig.h.
4675 * stime.c: #include <config.h> if HAVE_CONFIG_H.
4677 * stacks.c: replace usage of STACK_GROWS_UP with
4680 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4681 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4683 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4684 of uint32 and HAVE_UINT_32 with scm_t_int32.
4686 * smob.c: #include <config.h> if HAVE_CONFIG_H.
4688 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
4690 * script.c: #include <config.h> if HAVE_CONFIG_H.
4692 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4694 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4696 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4698 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4700 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4702 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4704 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4705 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4706 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4707 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4709 * ramap.c: replace usage of HAVE_LONG_LONGS with
4710 "SCM_SIZEOF_LONG_LONG != 0".
4712 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4713 "libguile/scmconfig.h".
4715 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4717 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4718 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4720 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4722 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4724 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4726 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4727 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4728 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4729 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4730 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4731 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4732 "SCM_SIZEOF_LONG_LONG != 0".
4734 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4735 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4736 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4737 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4739 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4741 * null-threads.h: replace usage of struct timespect with
4744 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4746 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4747 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4748 scm_t_uint64 and rename usages.
4750 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4752 * load.c: #include <config.h> if HAVE_CONFIG_H.
4754 * iselect.h: move handling of time related headers to scmconfig.h.
4755 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4756 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4757 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4759 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4760 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4761 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4763 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4765 * inline.h: #include "libguile/__scm.h" at the top. Change code
4766 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4767 what to do instead of creating a new public #define. Rename usage
4768 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4769 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4770 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4772 * inline.c: rearrange handling -- now we just #define
4773 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4774 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4775 appropriate, and we use that in inline.h along with the above
4776 define to determine how to respond.
4778 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4779 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4781 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4783 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4784 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4786 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4788 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4790 * gen-scmconfig.c: new file -- see comments in file for details.
4792 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4794 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4795 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4797 * gc.h: replace usage of SIZEOF_LONG with
4798 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4799 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4800 since we handle that in scmconfig.h now.
4802 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4804 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4805 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4806 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4808 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4810 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4811 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4813 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4815 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4817 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4818 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4820 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4822 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4823 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4825 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4826 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4827 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4828 with "SCM_SIZEOF_LONG_LONG != 0".
4830 * error.c: #include <config.h> if HAVE_CONFIG_H.
4832 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4833 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4834 with "SCM_SIZEOF_LONG_LONG != 0".
4836 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4838 * coop.c: replace usage of struct timespect with scm_t_timespec.
4839 #include <config.h> if HAVE_CONFIG_H.
4841 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4842 usage of struct timespect with scm_t_timespec. Replace usage of
4843 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4845 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4846 usage of struct timespect with scm_t_timespec. Replace usage of
4847 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4849 * coop-defs.h: move handling of time related headers to
4850 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4851 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4852 timespect with scm_t_timespec.
4854 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4856 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4858 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4859 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4861 * continuations.c: move libguile/_scm.h include to the top so we
4862 pick up any critical defines like _GNU_SOURCE early.
4864 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4866 * async.c: #include <config.h> if HAVE_CONFIG_H.
4868 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4870 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4871 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4873 * __scm.h: move libguile/scmconfig.h include up to the top, so
4874 we're sure to pick up any critical defines like _GNU_SOURCE early.
4875 #include <limits.h> removed in favor of scmconfig.h inclusion when
4876 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4877 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4878 scmconfig.h inclusion when appropriate. Various Win32 related
4879 definitions removed in favor of scmconfig.h inclusion when
4881 (HAVE_UINTPTR_T): definition removed (see NEWS).
4882 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4883 (HAVE_LONG_LONGS): definition removed (see NEWS).
4884 (HAVE_LONG_LONG): definition removed (see NEWS).
4885 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4887 * Makefile.am: scmconfig.h is now generated by building and
4888 running gen-scmconfig.h and capturing its output. gen-scmconfig
4889 uses config.h and the configure.in generated gen-scmconfig.h to
4890 decide what to output. See gen-scmconfig.c for details.
4891 (noinst_PROGRAMS): add gen-scmconfig.
4892 (gen_scmconfig_SOURCES): new variable.
4893 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4894 cross-compiling right.
4895 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4896 (BUILT_SOURCES): add scmconfig.h.
4898 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4900 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4901 Adrian Bunk. Thanks!
4903 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4905 * goops.c (make_class_from_template): New fourth arg:
4907 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4910 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4912 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4913 second arg: applicablep.
4914 (scm_i_inherit_applicable): New function.
4916 * goops.c, goops.h (scm_class_applicable,
4917 scm_class_extended_accessor): New classes.
4919 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4921 * procs.c (scm_procedure_documentation): Removed redundant
4922 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4925 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4927 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4929 * modules.c (scm_module_import_interface): New function.
4931 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4933 (scm_class_accessor): New class.
4935 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4937 * goops.c (scm_primitive_generic_generic): Enable primitive
4938 generic if not enabled.
4939 (scm_sys_goops_loaded): Setup unextended primitive generics.
4941 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4943 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4946 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4947 testing example. All uses of SCM_GPROC should be converted.)
4949 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4952 * eq.c (scm_equal_p): Turned into a primitive generic.
4954 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4956 * Makefile.am (scmconfig.h): new target -- generate file from
4958 (modinclude_HEADERS): remove version.h.
4959 (nodist_modinclude_HEADERS): add version.h.
4961 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4963 This fixes a serious GC bug, introduced during the latest
4964 reorganization of the GC, which disabled freeing of structs and
4967 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4969 (scm_struct_prehistory): Move scm_free_structs to
4970 scm_before_mark_c_hook.
4972 * gc-card.c (sweep_card): Check that we haven't swept structs on
4973 this card before. That can happen if scm_i_sweep_all_segments has
4974 been called from some other place than scm_igc.
4976 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4978 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4979 (since hash tables now adapt their size).
4981 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4982 (current number of prehistory bindings; hashtable code will select
4983 a prime which is greater than this value).
4985 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4986 (current number of initial symbols).
4988 * properties.c (scm_init_properties): Don't specify size of
4989 scm_properties_whash.
4991 * objprop.c (scm_init_objprop): Don't specify size of
4994 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4996 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4998 The following changes introduce the use of resizable hash tables
4999 throughout Guile. It also renames the old *-hash-table* functions
5000 to *-alist-vector* and places them, together with the rest of the
5001 weak vector support, in the module (ice-9 weak-vector). We should
5002 probably introduce a new, better, API for weak references, for
5003 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5004 look like and are used like ordinary pairs.)
5006 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5007 leaf_environment_fold, obarray_remove_all): Use hashtable
5010 * gc.c (scm_init_storage): Moved hook initialization to
5011 scm_storage_prehistory.
5012 (scm_storage_prehistory): New function.
5013 (scm_igc): Added commentary about placement of
5014 scm_after_sweep_c_hook.
5016 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5017 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5018 SCM_WVECT_WEAK_VALUE_P.
5020 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5022 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5024 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5025 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5027 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5028 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5030 * modules.c (module-reverse-lookup): Use hashtable accessors.
5032 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5034 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5035 scm_make_weak_value_alist_vector,
5036 scm_make_doubly_weak_alist_vector): New functions.
5038 * weaks.c (scm_init_weaks_builtins): New function.
5040 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5041 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5042 SCM_WVECT_NOSCAN_P): New macros.
5044 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5045 and SCM_WVECT_WEAK_VALUE_P.
5047 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5048 allocate_weak_vector and exported.
5050 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5052 * hashtab.c: Undid thread safety. (We decided that it's better to
5053 let the user explicitly protect the tables (or not) according what
5054 is suitable for the application.)
5056 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5058 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5059 thread safe and handle resizing tables.
5060 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5061 SCM_DEFER/ALLOW_INTS.
5063 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5065 * hashtab.c (scm_vector_to_hash_table,
5066 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5068 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5069 safe and handle resizing tables.
5071 * weaks.c (scm_make_weak_key_hash_table,
5072 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5073 Size argument made optional. Return resizable table if not
5076 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5078 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5079 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5081 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5083 * debug.c (scm_procedure_source): Handle all objects for which
5084 procedure? is #t. (Thanks to Bill Schottstaedt.)
5086 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5088 * futures.c (mark_futures): Don't need to mark data of recycled
5090 (scan_futures, cleanup_undead): Be smarter about marking
5091 futures---avoid unnecessary passes through future lists.
5093 * futures.h, futures.c: New files; Introduced recycling of
5094 futures. For fine-grained threading this lifts performance to
5095 another level. We can now use parallelization in inner loops of
5096 Guile programs without impossible overhead.
5098 * threads.h, threads.c: Moved futures to their own file.
5100 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5101 (DOT_X_FILES): Added futures.x.
5102 (DOT_DOC_FILES): Added futures.doc.
5103 (modinclude_HEADERS): Added futures.h.
5105 * threads.c, threads.h (scm_i_create_thread): Renamed from
5106 create_thread and made global.
5108 * futures.c (scm_make_future): New procedure.
5110 * eval.c: #include "libguile/futures.h".
5112 * init.c: #include "futures.h"
5113 (scm_init_guile_1): Call scm_init_futures.
5115 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5117 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5119 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5122 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5124 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5126 * threads.c (create_thread): Don't unwind dynwind chain of parent
5127 thread before creation. Just start the new thread with an empty
5130 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5132 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5134 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5136 * threads.c (scm_timed_wait_condition_variable): Support timed
5137 waiting also for simple condition variables.
5139 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5140 of calling the procedure change-object-class.
5142 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5144 * ramap.c (scm_ramapc): Typo in error message.
5146 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5148 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5149 slots with instance allocation.
5151 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5153 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5155 * goops.c (scm_generic_function_methods): Support extended
5158 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5160 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5161 Thanks to Neil for pointing this out!
5163 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5165 * lang.h: Remove declarations matching definitions removed from
5166 lang.c (just below).
5168 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5170 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5171 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5172 and already commented out.
5174 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5175 scm_lreadparen): Support reading vectors with Elisp syntax if
5176 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5177 is not currently defined, and there isn't even a configure switch
5180 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5182 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5184 (EXTRA_DIST): Added version.h.in.
5186 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5188 This change makes it possible for one thread to do lazy sweeping
5189 while other threads are running. Now only the mark phase need to
5190 have all threads asleep. We should look further into this issue.
5191 Presently, I've put the locking of scm_i_sweep_mutex at
5192 "conservative" places due to my current lack of knowledge about
5193 the garbage collector. Please feel free to restrict these regions
5194 further to allow for maximal parallelism!
5196 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5198 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5199 scm_gc_register_collectable_memory): Substitute locking of
5200 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5201 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5202 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5203 the single-thread section (which now only contains the mark
5205 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5206 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5208 * threads.c (gc_section_mutex): Removed.
5210 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5212 * threads.c (create_thread): Clear parent field in root state in
5213 order not to unnecessarily remember dead threads.
5215 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5216 (scm_trampoline_1, scm_trampoline_2): Use them.
5218 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5220 Partial introduction of real plugin interface.
5222 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5223 (EXTRA_DIST): Added threads-plugin.c.
5225 * threads-plugin.h, threads-plugin.c: New files.
5227 * threads.h: #include "libguile/threads-plugin.h".
5229 * threads.c: #include "libguile/threads-plugin.c".
5231 * pthread-threads.c: Temporarily remove debugging functions.
5233 * threads.c, threads.h (scm_yield): Added back.
5235 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5237 * threads.c (really_launch): Detach before unlocking
5238 thread_admin_mutex in order not to risk being joined.
5239 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5240 thread_admin_mutex locked during GC.
5242 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5245 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5247 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5248 support for debugging mutex operations.
5250 * threads.c (scm_thread): Removed filed joining_threads.
5251 (thread_print): Print thread number as well as address of thread
5253 (scm_join_thread): Bugfix.
5254 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5255 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5256 scm_broadcast_condition_variable): Use the low-level API.
5257 (scm_all_threads): Return copy of thread list (to prevent
5258 unintended destruction).
5259 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5261 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5262 pthread "native" recursive mutex support.
5264 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5266 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5267 Simply lock a thread C API recursive mutex.
5268 (SCM_NONREC_CRITICAL_SECTION_START,
5269 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5270 SCM_REC_CRITICAL_SECTION_END): Removed.
5272 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5273 direct calls to scm_rec_mutex_lock / unlock around the three calls
5274 to scm_m_expand_body.
5276 * eval.c, eval.h (promise_free): New function.
5277 (scm_force): Rewritten; Now thread-safe; Removed
5278 SCM_DEFER/ALLOW_INTS.
5280 * pthread-threads.h: Added partially implemented plugin interface
5281 for recursive mutexes. These are, for now, only intended to be
5282 used internally within the Guile implementation.
5284 * pthread-threads.c: New file.
5286 * threads.c: Conditionally #include "pthread-threads.c".
5288 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5291 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5292 SCM_GLOBAL_REC_MUTEX): New macros.
5294 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5295 macros---use mutexes instead.
5297 * tags.h (SCM_IM_FUTURE): New tag.
5299 * eval.c (scm_m_future): New primitive macro.
5300 (SCM_CEVAL): Support futures.
5301 (unmemocopy): Support unmemoization of futures.
5303 * print.c (scm_isymnames): Name of future isym.
5305 * version.c: Unmade some changes to my private copy that got
5306 committed by mistake.
5308 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5310 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5313 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5315 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5318 * threads.c (create_thread): Remember root object until the handle
5319 of the new thread is on all_threads list.
5321 * root.c (scm_make_root): Moved copying of fluids until after
5322 creation of root handle so that the fluids are GC protected. Also
5323 removed the critical section.
5325 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5327 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5329 * gc-malloc.c (malloc_mutex): New mutex.
5330 (scm_gc_malloc_prehistory): Initialize it.
5331 (scm_realloc): Serialize call to realloc
5332 (scm_calloc): Same for calloc.
5333 Thanks to Wolfgang Jaehrling!
5334 (Now we have to make sure all calls to malloc/realloc are made
5335 through scm_malloc.)
5337 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5339 * threads.c (really_launch): Release heap (to prevent deadlock).
5340 (create_thread): Release heap before locking thread admin mutex.
5342 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5344 * threads.c (scm_i_thread_invalidate_freelists): New
5347 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
5349 * modules.c (scm_export): Inserted a return statement.
5351 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5353 * modules.c (scm_export): new function
5355 * gc-card.c: add a note about malloc()/free() overhead.
5357 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5359 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
5362 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5364 These changes remove scm_ints_disabled (which hasn't has any
5365 effect in Guile for quite some time).
5367 * async.c, error.h (scm_ints_disabled): Removed.
5369 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
5370 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
5371 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
5372 (old_ints): Removed.
5374 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
5376 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
5379 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5381 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
5382 Removed accidental #if 0 around these functions.
5384 These changes are the start of support for preemptive
5385 multithreading. Marius and I have agreed that I commit this code
5386 into the repository although it isn't thoroughly tested and surely
5387 introduces many bugs. The bugs should only be exposed when using
5388 threads, though. Signalling and error handling for threads is
5389 very likely broken. Work on making the implementation cleaner and
5390 more efficient is needed.
5392 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
5393 (SCM_NONREC_CRITICAL_SECTION_START,
5394 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5395 SCM_REC_CRITICAL_SECTION_END): New macros.
5396 (SCM_CRITICAL_SECTION_START/END): Defined here.
5398 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
5399 the three calls to scm_m_expand_body.
5401 * gc.h: #include "libguile/pthread-threads.h";
5402 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
5404 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
5407 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
5410 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
5412 * gc-freelist.c, threads.c (really_launch): Use
5413 SCM_FREELIST_CREATE.
5415 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
5417 * gc.c (scm_i_expensive_validation_check, scm_gc,
5418 scm_gc_for_newcell): Put threads to sleep before doing GC-related
5419 heap administration so that those pieces of code are executed
5420 single-threaded. We might consider rewriting these code sections
5421 in terms of a "call_gc_code_singly_threaded" construct instead of
5422 calling the pair of scm_i_thread_put_to_sleep () and
5423 scm_i_thread_wake_up (). Also, we would want to have as many of
5424 these sections eleminated.
5426 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
5428 * inline.h: #include "libguile/threads.h"
5430 * pthread-threads.h: Macros now conform more closely to the
5431 pthreads interface. Some of them now take a second argument.
5433 * threads.c, threads.h: Many changes.
5435 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5437 * Makefile.am (version.h): Changed $^ --> $< in rule for
5440 2002-12-08 Rob Browning <rlb@defaultvalue.org>
5442 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
5443 (SCM_MINOR_VERSION): use @--@ substitution now.
5444 (SCM_MICRO_VERSION): use @--@ substitution now.
5445 (scm_effective_version): new function prototype.
5447 * version.c (scm_effective_version): new function, also add
5450 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
5451 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
5453 (version.h): generate this here rather than configure.in. This
5454 approach tracks source edits better (i.e. more immediately).
5455 Might be worth considering for other .in files too.
5457 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
5459 Reorganized thread package selection. A thread package now only
5460 implements a small set of pthread like functions and Guile
5461 implements the rest on top of that. Guile's implementation is
5462 what the "coop-pthreads" package has been previously. Support for
5463 "coop" threads has been removed until I get time to add it again.
5465 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
5466 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
5467 null-threads.c, coop-pthreads.c.
5468 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
5471 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
5473 * threads.h: Do not include "libguile/coop-defs.h". Include
5474 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
5475 (previously deprecated) C level thread API prototypes. They are
5476 now in the thread package specific headers, "null-threads.h" and
5477 "pthread-threads.h".
5478 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
5480 (scm_threads_init): Removed.
5481 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
5482 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
5483 SCM_I_THREAD_SWITCH_COUNT): Define here.
5484 (scm_single_thread_p): Removed.
5485 (scm_call_with_new_thread): Take two args directly instead of list
5487 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
5488 SCM_SET_THREAD_LOCAL_DATA): Define here.
5490 * threads.c: Merged with "coop-pthreads.c".
5492 * null-threads.h: Implement pthread-like API as a set of macros.
5494 * pthread-threads.h: New, implement pthread-like API by deferring
5497 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
5498 has been lost in the reorganization.
5500 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
5502 The following change makes it possible to move procedure
5503 application dispatch outside inner loops. The motivation was
5504 clean implementation of efficient replacements of R5RS primitives
5507 The semantics is clear: scm_trampoline_N returns an optimized
5508 version of scm_call_N (or NULL if the procedure isn't applicable
5511 Applying the optimization to map and for-each increases efficiency
5512 noticeably. For example, (map abs ls) is 8 times faster than
5515 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
5517 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
5519 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
5520 (map, for-each): Handle also application on two args as a special
5521 case; Use trampolines.
5525 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
5526 (subr2oless): Removed.
5527 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
5528 vector GC protected.
5530 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
5533 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5535 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
5537 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
5539 * debug.c (scm_make_iloc): Added missing "return".
5541 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
5543 * strports.c (scm_eval_string_in_module): Validate second arg to
5544 be a module. Thanks to Arno Peters!
5546 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * .cvsignore: remove goops.c
5550 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5552 * modules.c (scm_env_top_level, scm_lookup_closure_module,
5553 module_variable, scm_module_lookup_closure,
5554 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
5555 scm_system_module_env_p): Don't compare SCM values with C
5556 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
5559 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5561 * eval.h (SCM_MAKE_ILOC): New macro.
5563 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
5564 the iloc bitpattern here.
5566 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
5568 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
5569 part of the API, otherwise it's difficult to write Guile
5570 extensions using non-blocking I/O => moved #include
5571 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
5573 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
5576 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
5578 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
5579 are defined in configure.in.
5581 * threads.c: Removed SCM_API from function definitions. SCM_API
5582 is only for declarations.
5584 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
5586 * coop-pthreads.h: Added support for thread specific data to the
5587 generic C API for the coop-pthreads case.
5589 * threads.c, threads.h (scm_cond_init): Undo unintentional API
5591 (scm_cond_broadcast): Added missing function.
5593 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5595 * coop.c (coop_next_runnable_thread): Removed, wich should have
5596 happened when GUILE_ISELECT was hard-wired.
5598 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5600 * Makefile.am (libguile_la_SOURCES): Added threads.c
5601 (DOT_DOC_FILES): Added threads.doc.
5602 (DOT_X_FILES): Added threads.x.
5603 (EXTRA_libguile_la_SOURCES): Removed threads.c.
5604 (noinst_HEADERS): Added coop-pthreads.c.
5605 (modinclude_HEADERS): Added coop-pthreads.h.
5607 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
5608 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
5610 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
5611 Thanks to Bill Schottstaedt!
5613 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
5615 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
5616 SCM_COPT_THREADS is defined.
5617 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
5620 * coop-pthreads.c: Some harmless renamings of internal stuff.
5621 (create_thread): New, generalized version of
5622 scm_call_with_new_thread.
5623 (scm_call_with_new_thread): Use it.
5624 (scm_spawn_thread): New, use create_thread.
5626 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5628 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
5629 start testing it now.
5631 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
5632 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
5633 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
5636 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
5638 * scmsigs.c (signal_cell_handlers, install_handler_data,
5639 scm_delq_spine_x, really_install_handler, install_handler): New
5640 scheme for triggering signal handlers, to simplify take_signal.
5641 (take_signal): Simplified, to avoid race conditions.
5642 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
5645 * async.c (scm_async_click): Reset pending_asyncs, handle
5646 signal_asyncs. Don't set cdr of a non-signal async to #f.
5647 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
5648 always. Set pending_asyncs.
5649 (scm_system_async_mark_for_thread): Check that thread has not
5651 (scm_unmask_signals, decrease_block): Call scm_async_click after
5652 block_asyncs becomes zero.
5654 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
5657 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
5659 * root.c (root_mark): Mark them.
5660 (make_root): Initialize them.
5662 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
5664 (scm_internal_select): Define one version for USE_COOP_THREADS and
5665 one for USE_NULL_THREADS.
5666 (scm_init_iselect): Likewise.
5668 * inline.h (scm_cell, scm_double_cell): Also allow
5669 USE_COPT_THREADS to not protect the slot initializers.
5671 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
5672 because threads need to be initialized before the stack, but
5673 gsubrs such as scm_timed_condition_variable_wait can only be
5676 * threads.h: Include "coop-pthreads.h" when requested.
5677 (scm_threads_make_mutex, scm_threads_lock_mutex,
5678 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
5679 not implemented anyway.
5680 (scm_init_thread_procs, scm_try_mutex,
5681 scm_timed_condition_variable_wait,
5682 scm_broadcast_condition_variable, scm_c_thread_exited_p,
5683 scm_thread_exited_p): New prototypes.
5684 (struct timespec): Define if not already defined.
5685 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5686 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5687 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5688 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
5691 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
5693 (scm_thread_exited_p): New.
5694 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5695 registered procedures.
5696 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5697 Use the latter as the procedure for "wait-condition-variable",
5698 thus offering a optional timeout parameter to Scheme.
5699 (scm_wait_condition_variable): Implement in terms of
5700 scm_timed_wait_condition_variable.
5701 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5702 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5703 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5704 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5705 scm_make_mutex, etc, and deprecate.
5706 (scm_init_threads): Do not create smobs, leave this to
5707 scm_threads_init. Do not include "threads.x" file.
5708 (scm_init_thread_procs): New, include "threads.x" here.
5710 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5711 scm_null_mutex_lock, scm_null_mutex_unlock,
5712 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5713 scm_null_condvar_wait, scm_null_condvar_signal,
5714 scm_null_condvar_destroy): Removed.
5715 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5716 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5717 scm_cond_destory): Do not define, they are now deprecated and
5718 handled by threads.{h,c}.
5720 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5721 (scm_threads_init): Create smobs here, using the appropriate
5723 (block): Removed, now unused.
5724 (scm_c_thread_exited_p): New.
5725 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5726 scm_null_mutex_destroy, scm_null_condvar_init,
5727 scm_null_condvar_wait, scm_null_condvar_signal,
5728 scm_null_condvar_destroy): Removed and updated users to do their
5730 (scm_try_mutex, timeval_subtract,
5731 scm_timed_wait_condition_variable,
5732 scm_broadcast_condition_variable): New.
5733 (scm_wait_condition_variable): Removed.
5735 * coop-defs.h (coop_m): Added 'level' field.
5736 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5737 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5738 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5739 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5741 (coop_condition_variable_broadcast): New.
5743 * coop-threads.c (scm_threads_init): Create smobs here, using the
5745 (scm_c_thread_exited_p, scm_try_mutex,
5746 scm_timed_wait_condition_variable,
5747 scm_broadcast_condition_variable): New.
5748 (scm_wait_condition_variable): Removed.
5750 * coop.c (coop_new_mutex_init): Initialize level.
5751 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5753 (coop_condition_variable_signal): Renamed to
5754 coop_condition_variable_broadcast and reimplemented in terms of
5756 (coop_condition_variable_broadcast): New.
5758 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5760 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5762 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5764 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5767 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5768 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5769 give better error messages. Thanks to Bill Schottstaedt!
5771 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5774 scm_definedp to scm_defined_p and deprecated scm_definedp.
5776 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5778 * async.h, async.c (scm_system_async): Fixed deprecation to work
5779 correctly when deprecated features are excluded.
5781 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5783 * async.c (scm_system_async_mark_for_thread): Validate thread
5786 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5788 * feature.c (scm_init_feature): Don't add 'threads' for
5791 * inline.h (scm_cell, scm_double_cell): Also allow
5792 USE_NULL_THREADS to not protect the slot initializers.
5794 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5797 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5798 (modinclude_HEADERS): Added null-threads.h.
5800 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5801 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5802 (scm_init_threads): Use generic type names scm_t_mutex and
5803 scm_t_cond instead of coop_m and coop_c.
5805 * null-threads.c, null-threads.h: New files.
5807 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5809 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5810 This is to support makes that know about "$<" only in pattern
5811 rules, like Sun's make.
5813 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5815 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5816 substitution. Thanks to David Allouche!
5818 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5820 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5821 !SCM_ENABLE_DEPRECATED.
5823 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5825 * async.c (scm_system_async_mark_for_thread): Only call
5826 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5829 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5830 USE_THREADS is defined. Use scm_root otherwise.
5831 (scm_sigaction_for_thread): Ignore THREAD argument when
5832 USE_THREADS is not defined. Also, move THREAD argument defaulting
5833 out of HAVE_SIGACTION section, which was a bug.
5835 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5837 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5838 signal_handlers, not the closure that is used as the async.
5839 The closure is stored in signal_handler_cells, as previously.
5841 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5843 * root.h (scm_root_state): Added 'block_async' slot.
5844 (scm_active_asyncs): Removed abbrev.
5845 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5847 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5850 * async.h (scm_call_with_blocked_asyncs,
5851 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5852 scm_c_call_with_unblocked_asyncs): New prototypes.
5853 (scm_mask_signals, scm_unmask_signals): Deprecated.
5854 (scm_mask_ints): Turned into a macro.
5855 * async.c (scm_mask_ints): Removed.
5856 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5857 this should not be necessary.
5858 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5859 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5860 deprecation warning and check for errornous use. Set block_asyncs
5861 instead of scm_mask_ints.
5862 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5863 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5864 scm_c_call_with_unblocked_asyncs): New.
5866 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5867 Asyncs are enabled by default.
5869 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5871 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5872 6th element: an input waiting thunk.
5873 (sf_input_waiting): New.
5875 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5877 * root.c (root_mark): Mark active_asyncs slot.
5879 * async.c (scm_async_click): Set the cdr of a executed handler
5880 cell to SCM_BOOL_F, not SCM_EOL.
5881 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5882 and only if the handler procedure is not already present.
5883 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5885 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5887 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5889 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5891 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5892 scm_lt_dlopenext, and scm_lt_dlerror.
5893 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5895 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5897 (sysdep_dynl_init): switch to scm_lt_dlinit();
5899 * Makefile.am (libguile_la_LIBADD): switch to use
5902 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5904 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5906 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5907 * scmsigs.c (got_signal): Removed.
5908 (signal_handler_cells, signal_handler_threads): New.
5909 (take_signal): Queue the cell of the signal for the specified
5910 thread. Reset the signal handler on systems that don't have
5912 (sys_deliver_signals): Removed.
5914 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5915 extended to also set the thread of a signal and allocate a cell
5916 for it. Keep the Scheme name "sigaction". Check that signum is
5917 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5918 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5919 (scm_init_scmsigs): Allocate signal_handler_cells and
5920 signal_handler_threads vectors.
5922 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5923 that system asnycs and user asyncs are separated. Reimplemented
5924 system asyncs to work per-thread.
5926 * gc.c (scm_init_gc): Do not use scm_system_async.
5928 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5929 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5931 (scm_i_queue_async_cell): New.
5933 * __scm.h (scm_asyncs_pending_p): Removed.
5934 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5935 scm_asyncs_pending_p.
5937 * async.h (scm_system_async_mark_for_thread): New prototype.
5939 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5941 * root.h (scm_root_state): Added new "active_asyncs" slot.
5942 * root.c (scm_make_root): Initialize it to SCM_EOL.
5944 * coop-defs.h (coop_t): Added new "handle" slot.
5945 * coop-threads.c (all_threads, scm_current_thread,
5946 scm_all_threads, scm_i_thread_root): New.
5947 (scm_threads_init): Add main thread to all_threads.
5948 (scheme_launch_thread): Remove thread from all_threads when it
5950 (scm_call_with_new_thread): Initialize handle slot of coop_t
5951 structure and add new thread to all_threads.
5952 (scm_spawn_thread): Likewise.
5954 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5955 * threads.c (scm_current_thread, scm_all_threads): Register as
5958 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5960 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5962 * script.c (scm_compile_shell_switches): Fix bad spelling of
5963 `explicitly' in comment.
5965 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5967 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5968 Refer to provided? in doc string rather than deprecated feature?.
5970 2002-09-24 Gary Houston <ghouston@arglist.com>
5972 * inline.h (scm_double_cell): prevent reordering of statements
5973 with any following code (for GCC 3 strict-aliasing).
5974 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5975 the earlier version of the reordering prevention.
5977 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5979 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5981 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5983 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5986 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5988 * inline.h: include stdio.h
5990 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5992 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5994 * gc-segment.c (scm_i_make_initial_segment): check user settings
5997 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6000 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6002 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6004 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6005 these won't ever wrap around with high memory usage. Thanks to
6006 Sven Hartrumpf for finding this.
6008 * gc-freelist.c: include <stdio.h>
6010 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6012 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6014 * vectors.h (SCM_VECTOR_REF): New.
6016 * snarf.h (SCM_DEFINE_PUBLIC): New.
6018 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6020 * socket.c (scm_addr_vector): Added size of address to arguments.
6021 Use it to avoid accessing a non-existent path in a sockaddr_un.
6022 Changed all callers.
6024 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6026 * gc.h: remove DOUBLECELL card flags.
6028 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6031 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6032 init loop; handle this from scm_init_card_freelist()
6034 * gc-card.c (scm_init_card_freelist): init bit vector here.
6036 * numbers.c (scm_make_real): prevent reordering of statements
6037 num2float.i.c (FLOAT2NUM): idem
6039 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6041 * eval.h: prepend libguile/ to include path
6043 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6045 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6046 years. Thanks to Martin Grabmüller!
6048 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6050 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6051 unsigned numbers for computing minimum heap increment. This
6052 prevents weird results when a a negative minimum increment is
6055 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6057 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6058 instead of the old tricks.
6060 * guile-snarf.in: Do not expect the input file to be the first
6061 argument after the optional "-o" option, just pass everything to
6062 the pre-processor without extracting the input file name.
6064 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6066 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6067 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6069 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6071 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6072 Bill Schottstaedt for the bug report
6074 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6076 * print.c (scm_iprin1): Print primitives generics always as
6077 "primitive-generic" even when they have no primitive methods yet.
6079 2002-08-17 Gary Houston <ghouston@arglist.com>
6081 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6084 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6086 * ports.c (scm_add_to_port_table): small bugfix.
6088 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6091 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6092 only use SCM_MIN_HEAP_SEG_SIZE.
6094 * ports.c (scm_add_to_port_table): add backwards compatibility
6097 * ports.h: use scm_i_ prefix for port table and port table size.
6099 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6101 * vports.c (scm_make_soft_port): Initialize pt variable.
6103 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6105 * strports.h (scm_c_eval_string_in_module,
6106 scm_eval_string_in_module): New prototypes.
6107 * strports.c (scm_eval_string_in_module): New, but use
6108 "eval-string" as the Scheme name and make second parameter
6110 (scm_eval_string): Implement using scm_eval_string_in_module.
6111 (scm_c_eval_string_in_module): New.
6112 Thanks to Ralf Mattes for the suggestion!
6114 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6116 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6119 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6121 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6122 stead of scm_t_port*. The function now takes a tag argument.
6124 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6126 * gc.h: add scm_debug_cells_gc_interval to public interface
6128 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6130 * gc.c (scm_i_expensive_validation_check): separate expensive
6131 validation checks from cheap ones.
6133 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6135 * read.c (scm_input_error): new function: give meaningful error
6136 messages, and throw read-error
6138 * gc-malloc.c (scm_calloc): add scm_calloc.
6140 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6142 * tags.h: remove GC bits documentation from the tags table.
6144 * read.c (INPUT_ERROR): Prepare for file:line:column error
6145 messages for errors in scm_lreadr() and friends.
6147 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6149 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6151 (scm_gc_calloc): new function
6153 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6155 * ports.c (scm_new_port_table_entry): init port entry to 0
6158 * ports.c (scm_new_port_table_entry): change function from
6159 scm_add_to_port_table. This prevents cells with null-pointers from
6160 being exposed to GC.
6162 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6163 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6165 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6168 * numbers.c (big2str): return "0" for 0 iso. ""
6170 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6171 private-gc.h: new file
6173 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6174 sweeping. More documentation in workbook/newgc.text
6176 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6178 * random.c (rstate_free): Return zero.
6180 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6182 * environments.c (remove_key_from_alist): Removed.
6184 (obarray_remove): Simplified.
6186 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6188 * continuations.h: ia64: Include <signal.h> before
6191 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6193 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6195 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6197 * goops.c (scm_compute_applicable_methods): use
6198 scm_remember_upto_here_1 iso scm_remember_upto_here
6200 * macros.c: include deprecation.h
6202 * vectors.c (scm_vector_move_right_x): remove side effect in
6204 (scm_vector_move_left_x): idem.
6206 * net_db.c, posix.c, socket.c: variable naming: change ans to
6209 * sort.c (scm_merge_vector_x): accept vector as argument
6210 iso. SCM*. This is needed for full GC correctness.
6212 * gc.h: undo previous undocumented changes related to #ifdef
6215 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6217 * *.c: add space after commas everywhere.
6219 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6220 Document cases where SCM_WRITABLE_VELTS() is used.
6222 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6223 SCM_VELTS() return a const pointer
6224 (SCM_VECTOR_SET): add macro.
6226 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6228 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6229 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6230 Deprecated the special kind of built-in dynamic syntax transformer
6231 that was inaccurately named "macro". Note: The built-in syntax
6232 transformers that are named "mmacro" or "memoizing-macro" still
6233 exist, and it is these which come much closer to what one would
6236 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6238 * eval.c (unmemocopy): Fix for
6239 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6240 with internal definitions and local-eval).
6242 2002-07-12 Gary Houston <ghouston@arglist.com>
6244 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6245 defined. They don't do anything useful, especially since the
6246 only case where DYNAMIC_LINKING is undefined seems to be
6247 when --with-modules=no is given to configure, which is basically
6248 requesting that the "dynamic linking module" be omitted.
6250 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6251 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6253 * extensions.c (load_extension): check DYNAMIC_LINKING for
6255 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6256 scm_init_dynamic_linking.
6258 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6260 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6261 check for Cygwin when including <winsock2.h>, this is already
6262 check for by configure. Thus, revert change from 2002-07-07.
6264 2002-07-10 Gary Houston <ghouston@arglist.com>
6266 * eq.c: include <string.h>
6267 * dynl.c: docstring editing.
6269 2002-07-09 Gary Houston <ghouston@arglist.com>
6271 * dynl.c (scm_dynamic_call): docstring editing.
6273 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6275 * gc_os_dep.c: HURD fixes.
6277 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6279 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6281 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6282 this should be compiled for BUILD host.
6283 Override default rule for
6284 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6285 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6286 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6288 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6289 <winsock2.h> on Cygwin even when we have it.
6291 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6293 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6294 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6295 the code. Full number of arguments checking of closures is
6296 mandatory now. However, the option to disable the checking has
6297 most probably not been used anyway.
6299 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6301 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6302 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6303 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6304 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6305 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6306 (scm_source_properties, scm_set_source_properties_x,
6307 scm_source_property): Removed compile time option SCM_RECKLESS to
6308 clean up the code. Full number of arguments checking of closures
6309 is mandatory now. However, the option to disable the checking has
6310 most probably not been used anyway.
6312 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6313 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6315 2002-06-30 Gary Houston <ghouston@arglist.com>
6317 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6318 do anything useful. Added a comment about need for a mutex if
6319 pre-emptive threading is supported.
6321 * posix.c (scm_convert_exec_args), dynl.c
6322 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6323 allocate_string_pointers. 2) simplified: don't reallocate the
6324 strings, just make an array of pointers 3) avoid memory leaks on
6325 error 4) let the procedure report errors in its own name.
6326 Consequences: 1) the procedures now assume that SCM strings are
6327 nul-terminated, which should always be the case. 2) Since strings
6328 are not reallocated, it's now possible for strings passed to
6329 dynamic-args-call to be mutated.
6331 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6333 * __scm.h, eval.c, eval.h: Removed compile time option
6334 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6335 variable positions during memoization is mandatory. However, the
6336 option to disable the caching has most probably not been used
6339 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6341 * print.c (scm_simple_format): Print missing part of format before
6342 ~% control. Thanks to Daniel Skarda!
6344 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
6346 * mkstemp.c: Added exception notice to license statement.
6348 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
6350 * numbers.c (mem2ureal): When returning an inexact zero, make sure
6351 it is represented as a floating point value so that we can change
6354 From John W. Eaton <jwe@bevo.che.wisc.edu>
6356 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
6358 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
6360 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
6361 in addition to `i386'. Thanks to Dale P. Smith.
6363 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
6365 * eq.c (real_eqv): New.
6366 (scm_eqv_p): Use it when comparing reals and complexes.
6368 * numbers.c: Include <string.h>, for strncmp.
6369 (mem2complex): Do not create negative NaNs.
6370 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
6372 (scm_inexact_to_exact): Signal error when converting a NaN.
6374 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6376 * posix.c (scm_putenv): Handle removing variables explicitely by
6381 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
6382 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
6384 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
6385 [SCO && ! HAVE_ISINF] (isinf): New function.
6386 (xisinf, xisnan): New functions.
6388 (isfinite): Define in terms of xisinf.
6389 (scm_inf_p, scm_nan_p): New functions.
6390 (guile_Inf, guile_NaN): New file-scope vars.
6391 (guile_ieee_init): New function.
6392 (scm_inf, scm_nan): New functions.
6393 (idbl2str): Handle Inf and NaN. Remove funny label and
6394 corresponding gotos.
6395 (ALLOW_DIVIDE_BY_ZERO): New macro.
6396 (scm_divide): Allow division by zero to occur if
6397 ALLOW_DIVIDE_BY_ZERO is defined.
6398 Handle bignums and ints as special cases.
6400 Additional stuff by me:
6402 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
6403 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
6404 (iflo2str): Don't output a '+' for negative numbers or for Inf and
6405 NaN. They will provide their own sign.
6406 (scm_divide): Only allow divides by inexact zeros. Dividing by
6407 exact zeros still signals an errors.
6409 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
6411 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
6412 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
6413 (scm_slot_exists_p): Rename from scm_slots_exists_p.
6414 Thanks to Andreas Rottmann.
6416 2002-04-20 Gary Houston <ghouston@arglist.com>
6418 * removal of unused fields in root state (thanks to Christopher
6419 Cramer for pointing out the disuse.)
6420 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
6421 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
6423 * root.c (root_mark): don't mark them.
6424 (scm_make_root): don't set them to #f.
6425 * init.c (scm_init_standard_ports): don't initialise with the
6428 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
6430 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
6433 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
6435 * guile-snarf.in: Do not clean input file. This would write to
6436 the $(srcdir) during a VPATH build, which is not allowed. It also
6437 isn't needed since it only works when an output filename has been
6438 specified and in that case we don't need to clean the input file
6439 because the output file will already exist.
6441 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
6443 * guile-snarf: Install the trap for removing $cleanfile only when
6444 the value of $cleanfile is actually known.
6446 2002-04-10 Rob Browning <rlb@defaultvalue.org>
6448 * .cvsignore: add versiondat.h and *.c.clean.c.
6450 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6452 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
6453 function, replaces macro SRCBRKP.
6455 (SRCBRKP): Deprecated.
6457 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
6458 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
6461 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6463 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
6464 CHECK_EXIT and removed all references to them.
6466 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6468 * debug.h (scm_ready_p, debug_print): Removed declarations.
6470 * eval.c (EVALCELLCAR): Removed.
6472 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
6473 operation from condition.
6475 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
6477 * guile-snarf.in: When the output filename is "-", write to
6478 stdout. When no "-o" option is given, use "-" as the output
6479 filename (i.e., stdout). Only 'clean' the inputfile or remove the
6480 output file on error when the output file name is not "-". Define
6481 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
6483 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
6485 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
6488 and the corresponding goto statements. Removed redundant code.
6490 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6492 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
6493 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
6494 Re-enabled handing of rpsubrs and asubrs.
6496 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6498 * eval.c (SIDEVAL): Removed.
6500 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
6501 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
6502 argument checking order for set! to locals, variables and symbols.
6503 Improvements to control structure. Removed some uses of arg1 and
6504 arg2 as temporary variables.
6506 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
6508 * guile-snarf.in: Remove "--compat=1.4" support.
6509 Add "-d" and "-D" support.
6511 (deprecated_list): New var.
6512 (compat_mode_clean_xxx): Delete.
6513 (grep_deprecated): New func.
6514 ("main"): If "-d" or "-D", call `grep_deprecated'.
6516 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
6518 * hooks.h: Change scm_t_c_hookype_t everywhere to
6523 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
6525 * ports.c (scm_sys_make_void_port): Use `@file'.
6527 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
6530 * macros.c (scm_makmacro): Don't say that the form replaces its
6531 source, because it doesn't.
6532 (scm_makmmacro): Clarify difference between this and scm_makmacro.
6534 * backtrace.c (scm_display_error), filesys.c (scm_umask,
6535 scm_select, scm_basename), goops.c (scm_method_generic_function),
6536 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
6537 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
6540 * debug.c (scm_debug_options), eval.c
6541 (scm_eval_options_interface), read.c (scm_read_options): Change
6542 incorrect @var in docstring to @code.
6544 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
6546 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
6548 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
6549 guile-snarf can remove trailing non-init code.
6551 * guile-snarf.in (modern_snarf): Remove everything following and
6552 including "^:^" from the output.
6554 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6556 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
6558 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
6560 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
6562 * guile-snarf.in: Update copyright.
6563 Rewrite to internalize error handling.
6564 Add "--compat=1.4" handling.
6567 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
6568 (snarfcppopts): New var.
6569 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
6570 (.c.doc): Use $(snarfcppopts).
6572 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6573 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
6574 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
6575 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
6576 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6577 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
6578 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
6579 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6580 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
6581 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
6582 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
6583 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
6584 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
6585 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
6587 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6589 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
6590 The next step will be to remove the union 't' and simplify the
6591 code of SCM_CEVAL that way.
6593 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
6595 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
6596 rreadfds, rwritefds, rexceptfds): Made static.
6598 * gc.c (terminating), fports.c (terminating): Renamed
6601 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
6603 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
6604 potential overflow problems. Thanks to John W Eaton!
6606 * strop.c (string_capitalize_x): Treat characters as unsigned so
6607 that 8-bit chars work. Thanks to David Pirotte!
6609 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6611 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
6612 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
6613 proc as temporary variables. Introduced temporary variables with
6614 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6615 by a more explicit predicate in some places.
6617 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6619 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
6620 Added lots of comments regarding the implementation of #@dispatch.
6621 Changed intra-procedure communication to use t.arg1 instead of
6622 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
6623 variables. Introduced temporary variables with hopefully
6624 descriptive names for clarification. Replaced SCM_N?IMP by a more
6625 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
6626 of computing the expression explicitly. Eliminate now unused
6627 label nontoplevel_cdrxbegin.
6629 * goops.h (SCM_INSTANCE_HASH): New macro.
6631 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
6633 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6635 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
6636 "guile-snarf" moved back from `noinst_SCRIPTS'.
6638 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
6640 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
6641 exists when adding a source property other than those that are
6642 handled explicitly, add the new property to the SRCPROPS obj's
6645 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
6646 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
6648 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
6649 debug.status. It isn't needed, and it can overflow the bits
6650 reserved for it (which may lead to a segv or a GC abort).
6652 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6654 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
6655 side-effecting operations from conditions and macro calls.
6656 Replaced SCM_N?IMP by a more explicit predicate in some places.
6657 Minimized the scope of some variables.
6659 2002-03-02 Stefan Jahn <stefan@lkcc.org>
6661 * convert.i.c: Fixed int <-> long conversions which would have
6662 failed if their sizes were different.
6664 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6666 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
6667 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
6668 as temporary variables. Removed side-effecting operations from
6669 conditions and macro calls. Introduced temporary variables with
6670 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6671 by a more explicit predicate in some places. Removed code that
6672 was conditionally compiled if SICP was defined - which it never
6675 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6677 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
6678 Removed some uses of t.arg1 and proc as temporary variables.
6679 Removed side-effecting operations from conditions and macro calls.
6680 Introduced temporary variables with hopefully descriptive names
6681 for clarification. Replaced SCM_N?IMP by a more explicit
6682 predicate in some places.
6684 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6686 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
6687 explicit predicate in some places.
6689 (CHECK_EQVISH): Removed.
6691 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
6692 variables. Removed side-effecting operations from conditions and
6693 macro calls. Introduced temporary variables for clarification.
6694 Sorted if-else-if check for the type of the last form in a list by
6695 frequency. Avoided some unnecessary tail-recursion calls.
6697 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6699 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6700 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6701 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6702 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6703 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6704 naming scheme for types.
6706 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6707 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6708 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6709 (scm_make_environment), eval.c (scm_closure), fports.c
6710 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6711 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6712 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6713 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6714 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6715 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6716 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6717 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6718 scm_alloc_cell to scm_cell.
6720 * environments.c (core_environments_observe), gc.c
6721 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6722 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6723 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6724 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6725 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6726 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6727 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6730 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6732 * convert.i.c, convert.c: Better range checking.
6734 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6736 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6739 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6741 * Makefile.am: Update path to pre-inst-guile automake frag.
6743 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6745 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6746 features are excluded.
6748 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6750 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6752 2002-02-25 Gary Houston <ghouston@arglist.com>
6754 * convert.c: include <string.h> for convert_i.c.
6756 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6758 * .cvsignore: add stamp-h1.
6760 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6762 * unif.c (scm_array_to_list): Correct name, which had been
6763 accidentally changed to scm_t_arrayo_list!
6765 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6767 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6768 underflowing scm_mallocated.
6770 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6772 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6773 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6774 Reimplemented using the new scm_gc_malloc, etc., functions and
6777 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6779 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6780 to `noinst_PROGRAMS'.
6781 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6782 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6784 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6786 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6787 non-zero is returned from a port or smob free function.
6788 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6789 scm_gc_register_collectable_memory,
6790 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6791 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6793 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6794 debug-malloc.c, dynl.c, environments.c, environments.h,
6795 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6796 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6797 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6798 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6799 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6800 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6801 appropriate. Return zero from smob and port free functions.
6803 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6805 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6806 messages while the GC is running.
6807 (scm_c_issue_deprecation_warning_fmt): New.
6809 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6810 it is pointing to the putback buffer.
6812 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6814 * gsubr.c (create_gsubr): On "too many args" error,
6815 also display arg count and name. Thanks to Bill Schottstaedt.
6817 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6819 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6821 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6822 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6823 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6825 * guile-snarf-docs-texi.in: Bye bye.
6827 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6829 * symbols.c (scm_make_symbol): Fix typo in docstring.
6831 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6832 scm_make_symbol): New prototypes.
6834 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6836 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6837 (SCM_SYMBOL_INTERNED_P): New.
6838 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6839 SCM_MAKINUM since hash values can well be bignums.
6840 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6841 This signals a interned symbol.
6842 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6843 scm_make_symbol): New.
6845 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6847 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6849 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6850 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6851 Thanks to Dave Love.
6853 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6855 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6856 This might help to make unintended clashes less likely.
6857 (scm_string_to_symbol): Protect the string until the symbols is
6860 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6862 * convert.c, convert.h, convert.i.c: New files containing C
6863 array to Scheme conversion helpers meant to be replacement
6864 functions for the deprecated gh interface.
6866 * Makefile.am: Setup rules for new `convert.*' files.
6868 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6870 * symbols.c (scm_c_symbol2str): New function, replacement for
6871 `gh_scm2newsymbol()'.
6873 * strings.c (scm_c_substring2str): New function. Proper
6874 replacement for `gh_get_substr()'.
6876 * socket.c: Include `stdint.h' if available for the `uint32_t'
6879 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6882 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6884 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6886 Other changes unrelated to Elisp...
6888 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6890 (comments): Fix a few typos.
6891 (scm_for_each): Add parentheses around oddly unparenthesized
6892 if/while conditions.
6894 * read.c (scm_read_opts): Add full stop at end of doc for
6897 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6898 instead of gh_symbol2scm.
6900 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6901 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6903 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6904 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6906 First batch of changes for Elisp support...
6908 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6909 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6910 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6912 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6913 conditionalize compilation and initialization of Elisp support
6916 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6917 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6918 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6919 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6920 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6921 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6922 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6923 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6924 options.c (change_option_setting, scm_options), posix.c
6925 (environ_list_to_c), print.c (scm_iprlist), throw.c
6926 (scm_exit_status), vectors.c (scm_vector), weaks.c
6927 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6929 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6932 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6935 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6936 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6937 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6938 (scm_m_atfop): Support function aliasing. Support both function
6939 args, which need transformation, and macro args, which do not.
6940 Add explanatory comments.
6941 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6942 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6943 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6944 SCM_NULLP || SCM_NILP instead of checks against (removed)
6945 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6946 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6948 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6949 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6950 these, but I don't want to remove them yet, just in case.
6951 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6954 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6955 against (removed) scm_lisp_nil.
6956 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6957 (SCM_NULL_OR_NIL_P): New.
6959 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6962 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6963 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6966 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6967 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6968 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6969 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6971 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6972 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6973 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6974 Numbering shifted down accordingly.
6975 (SCM_ELISP_NIL): New IFLAG.
6977 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6979 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6981 * eval.c: Removed outdated references to "everr". Improved some
6984 (scm_deval_args, deval_args): Renamed scm_deval_args to
6985 deval_args, since it is not part of the interface.
6987 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6988 use references to debug.vect[0] before it exists. Add parentheses
6989 to switch statement.
6991 * goops.h: Added local emacs variables.
6993 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6995 * eval.[ch] (scm_deval_args): Made static.
6997 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7000 * strings.c (scm_c_string2str): Clarified comment. Replaced
7001 THINKME by FIXME for uniformness. Removed question about whether
7002 arguments need to be protected from garbage collection: Arguments
7003 must be protected as any other variable.
7005 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7007 * procs.h (SCM_CLOSURE_BODY): New Macro.
7009 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7010 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7011 get_slot_value, set_slot_value), procs.c
7012 (scm_procedure_documentation), sort.c (closureless), stacks.c
7013 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7016 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7018 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7020 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7023 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7025 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7028 * continuations.c (scm_make_continuation): Do not retain the
7029 throw_value when the continuation is invoked.
7031 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7033 * strings.c (scm_c_string2str): New function. Converts a
7034 given Scheme string into a C string. Also put in two
7035 THINKME's regarding the malloc policy for the missing converter
7038 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7040 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7043 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7045 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7046 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7048 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7049 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7050 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7053 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7055 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7056 SCM_GC_CELL_* macros when accessing free cells.
7058 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7060 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7061 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7062 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7063 * strings.h (SCM_MAKE_STRING_TAG): New.
7064 * procs.h (SCM_MAKE_CCLO_TAG): New.
7065 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7067 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7068 !SCM_ENABLE_DEPRECATED.
7070 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7073 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7074 signal handlers are allowed to divert the flow of control. Call
7075 scm_system_async_mark_from_signal_handler instead of
7076 scm_system_async_mark.
7079 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7080 scm_alloc_double_cell in their place.
7082 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7083 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7084 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7085 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7086 scm_deprecated_newcell and scm_deprecated_newcell2.
7088 gc.c (scm_tc16_allocated): Only define when including deprecated
7090 (scm_debug_newcell, scm_debug_newcell2): Removed.
7091 (scm_init_storage): Do not initialize scm_tc16_allocated.
7092 (scm_init_gc): Do it here.
7093 (allocated_mark): New, from old code.
7094 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7096 * inline.c, inline.h: New files.
7097 * Makefile.am: Added them in all the right places.
7099 * _scm.h: Include "libguile/inline.h".
7101 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7102 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7103 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7104 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7105 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7106 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7107 scm_alloc_double_cell, respectively.
7109 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7111 * modules.c (scm_c_use_module): Adapt to changes to
7112 `process-use-modules'.
7114 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7116 * numbers.c (scm_divide): Fix more division by zero errors.
7118 2001-11-21 Gary Houston <ghouston@arglist.com>
7120 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7121 obsolete. autogen.sh says:
7122 invalid unused variable name: `OMIT_DEPENDENCIES'
7124 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7126 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7129 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7131 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7132 Thanks to Eric Gillespie, Jr!
7134 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7136 * win32-socket.c (getservent, setservent, endservent,
7137 getprotoent, setprotoent, endprotoent): New functions.
7138 Appropriate replacements for M$-Windows.
7140 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7141 these definitions for GUILE_DEBUG.
7143 * net_db.c: Include "win32-socket.h" if compiling with a native
7144 M$-Windows compiler. Include some pieces of code (protoent and
7145 servent interface) protected by HAVE_* macros when using a
7146 native M$-Windows compiler.
7148 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7150 * modules.c (scm_c_export): Do nothing when the first argument is
7151 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7153 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7155 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7156 also include `buildstamp'.
7158 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7161 (s_scm_major_version): use SCM_MAJOR_VERSION.
7162 (s_scm_minor_version): use SCM_MINOR_VERSION.
7163 (s_scm_micro_version): use SCM_MICRO_VERSION.
7164 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7168 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7169 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7170 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7172 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7174 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7175 Rewrite docstrings without reference to substring-move-left/right,
7176 since the latter no longer exist.
7178 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7180 * eval.c: Removed bogus comment about acros.
7182 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7183 Minimize scope of local variable. Eliminate dependency on
7184 macro DEBUG_EXTENSIONS.
7186 (s_splicing): New error message string.
7188 (scm_m_body): Issue 'bad body' message rather than 'missing
7189 expression' message.
7191 (scm_m_quote): Eliminate unnecessary copying.
7193 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7194 checking of the body to scm_m_body.
7196 (scm_m_do): Move comment to function header. Rename arg1 to
7197 binding. Made the code a bit easier to read.
7201 (iqq): Added a comment. Changed the depth parameter to
7202 unsigned. Use size_t for vector lengths. Make sure vector object
7203 is gc protected as long as its contents are read. Add some syntax
7204 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7205 control structure a bit.
7207 (scm_m_delay): Added comment about the implementation of
7210 (scm_m_define): Add comment about guile's currying define
7211 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7212 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7214 (scm_m_letrec1): Removed. Part of the functionality is taken
7215 over by the new function 'transform_bindings'.
7217 (transform_bindings): New function. Takes over some of the
7218 functionality of removed function 'scm_m_letrec1', namely to split
7219 a list of bindings into a reversed list of variables and a list of
7222 (scm_m_letrec): Call 'transform_bindings'.
7224 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7225 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7226 test. Use 'transform_bindings'. Fixed scoping error with named
7227 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7228 Jerram for suggesting the fix). Cleaned up the control structure
7231 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7232 unnecessary consing. Eliminated unnecessary
7233 SCM_DEFER/ALLOW_INTS.
7235 (SCM_CEVAL): Un-obfuscated some loops.
7237 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7239 * gc.h (scm_unhash_name): Old declaration removed.
7241 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7242 @code{primitive-eval}.
7244 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7245 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7246 Change @deffnx lines in docstrings to say {Scheme Procedure}
7247 rather than primitive or procedure.
7249 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7250 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7251 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7252 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7253 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7254 (scm_string_split, scm_string_ci_to_symbol), strings.c
7255 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7256 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7257 Docstring fixes and improvements reflecting edits that have been
7258 made in the reference manual source.
7260 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7261 scm_object_property, scm_set_object_property_x): Remove invalid
7262 @deffnx lines for corresponding procedure property primitives.
7264 These changes add a @deffnx C function declaration and function
7265 index entries for each Guile primitive to the copy of the doc
7266 snarf output that is used for reference manual synchronization.
7267 Online help is unchanged.
7269 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7270 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7271 name to SCM_SNARF_DOCS.
7273 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7274 snarf-check-and-output-texi.
7276 * Makefile.am (guile-procedures.texi): New rule.
7277 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7278 Changed so that the last stage of doc snarfing is now performed
7279 twice, once to produce guile-procedures.txt for online help, and
7280 once to produce guile.texi for reference manual synchronization.
7282 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7284 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7285 safely usable as a single statement followed by a ';', for example
7288 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7290 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7292 * random.c (scm_random_solid_sphere_x,
7293 scm_random_hollow_sphere_x): Correct "shere" typos.
7295 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7297 * version.c (scm_version): Update docstring to include
7300 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7302 * modules.c (scm_c_export): Call va_end after collecting the
7305 * strop.h, strop.c (scm_substring_move_left_x,
7306 scm_substring_move_right_x): Removed.
7308 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7309 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7312 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7314 * numbers.c: Document macros to define when including
7315 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7316 now rely on SIZEOF_ macros that have been figured out at
7319 * num2integral.i.c: Adapt to new interface.
7320 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7321 target type by casting it and checking whether it is still the
7322 same. Do not try to handle bignums for integral types that are
7323 smaller than fixnums. When handling bignums, collect the
7324 magnituse first into a unsigned type, and correctly check for
7326 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7327 only -MIN_VALUE can still be negative of all negative numbers (in
7330 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7332 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7333 HAVE_LONG_LONG depending on whether their size is non-zero.
7335 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7337 * strop.c (scm_string_null_p): Docfix; nfc.
7338 Thanks to Scott Lenser.
7340 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7342 * extensions.c (scm_load_extension): Canonicalize docstring
7345 * unif.c (scm_uniform_array_write), ports.c
7346 (scm_current_output_port, scm_force_output), dynwind.c
7347 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
7348 filesys.c (scm_open, scm_lstat), struct.c
7349 (scm_make_struct_layout), random.c (scm_random,
7350 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
7351 (scm_i_index): Remove superfluous whitespace from end of docstring
7354 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
7355 strings.c (scm_make_string), variable.c (scm_make_variable,
7356 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
7357 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
7358 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
7359 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
7360 newline at end of docstrings.
7362 * modules.c (scm_set_current_module): Add missing newline to
7365 2001-11-07 Stefan Jahn <stefan@lkcc.org>
7367 * win32-socket.[ch]: New files. Defines Winsock-API error codes
7368 and makes them available through Guile. That is because the
7369 Winsock-API does not store its errors in `errno' and thus cannot
7370 return error messages via `strerror (errno)'.
7372 * socket.c (scm_init_socket): Initialize `win32-socket' part
7373 here under M$-Windows.
7375 * numbers.h: Added missing declaration of
7376 `scm_sys_check_number_conversions()'.
7378 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
7379 and use in `(strerror)' and `(system-error)'.
7381 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
7382 `win32-socket.[ch]' to extra source and header files.
7384 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
7386 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
7387 a call to turn-on-debugging when --debug has been given instead of
7388 turning it on directly. Also, handle new `--no-debug' option,
7389 which might suppress the call to turn-on-debugging.
7391 2001-11-05 Stefan Jahn <stefan@lkcc.org>
7393 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
7395 2001-11-04 Stefan Jahn <stefan@lkcc.org>
7397 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
7398 here (was at guile_LDADD) which describes the dependency
7399 correctly and allows a clean build on Win32.
7401 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
7404 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
7405 import macros for external libraries (libcrypt, libqthreads,
7406 libreadline and libregex).
7408 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
7410 * posix.c (flock): Added support for flock() in M$-Windows.
7412 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
7415 * fports.c (getflags): Differentiate reading and writing pipes
7418 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
7421 * coop.c (coop_condition_variable_timed_wait_mutex): Use
7422 conditionalized error code if `ETIMEDOUT' is not available.
7423 (scm_thread_usleep): Remove bogus declaration of `struct timeval
7426 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
7427 belongs. That is because NO_PREPRO_MAGIC gets undefined after
7428 each inclusion of `num2integral.i.c'.
7429 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
7431 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7433 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
7434 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
7436 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
7438 * print.c (scm_iprin1): Mark print state as revealed when
7439 dispatching to generic write or display.
7441 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
7443 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7445 Support for native Win32. Thanks to Stefan Jahn!
7447 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
7448 and win32-dirent.h to extra source and header files. These
7449 include the uname() and the POSIX dirent interface implementation
7450 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
7451 linkers which do not allow unresolved symbols inside shared
7452 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
7455 * __scm.h: Defined SCM_API. This macro gets prepended to all
7456 function and data definitions which should be exported or imported
7457 in the resulting dynamic link library in the Win32 port.
7459 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
7460 chars.h, continuations.h, coop-defs.h, coop-threads.h,
7461 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
7462 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
7463 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
7464 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
7465 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
7466 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
7467 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
7468 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
7469 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
7470 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
7471 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
7472 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
7474 Prefixed each each exported symbol with SCM_API.
7476 * continuations.c: Added comment about the use of the extern
7477 declarations of {get,set}context() functions used in the ia64 port.
7479 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
7480 is meant to be a `unsigned long *'.
7482 * filesys.c: Include `direct.h' if possible. Use local
7483 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
7484 macros for M$-Windows. Implementation of `fstat_Win32()' which is
7485 able to differentiate between sockets and other file descriptors.
7486 Use this function as wrapper in `scm_fstat()'. Fixed typo in
7489 * fports.c: Include `io.h' is possible. Put `*fp' into referring
7490 statement block in `scm_fport_buffer_add()'.
7491 Some corrections in `getflags()'.
7493 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
7495 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
7496 build on Win32. Disable preloaded symbols on Win2 platforms.
7498 * ioext.c, ports.c: Include `io.h' is possible.
7500 * mkstemp.c: Include `process.h' is possible.
7502 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
7504 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
7506 * posix.c: Remove unnecessary dirent includes and defines. Include
7507 local `win32-uname.h' for MinGW. Extern declaration of
7508 `mkstemp()' for systems where it does not exists. Make
7509 `getlogin()' available on M$-Windows.
7511 * scmsigs.c: Made `usleep()' avalable on MinGW.
7513 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
7515 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
7517 * win32-uname.c: Include "win32-uname.h", not "uname.h".
7519 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
7521 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
7522 Don't apply scm_uniform_vector_length on arrays.
7524 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7526 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
7527 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
7528 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
7529 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
7530 scm_list_<n> over scm_cons[2]?.
7532 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
7533 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
7534 SCM_C[AD][AD]R instead of explicit form.
7536 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
7537 comparison parameters.
7539 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
7540 !SCM_NULLP instead of SCM_NIMP.
7542 (scm_m_case): Don't copy the form. Renamed proc to clause and
7543 minimized its scope. Renamed x to clauses. Removed side
7544 effecting operation from macro call.
7546 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
7547 minimized its scope. Renamed x to clauses. Minimized the scope
7548 of variable 'len'. Make sure the else clause is treated specially
7549 even in case of '=>' occurences. Don't change the else to #t in
7550 order to be able to distinguish this case in the evaluator. Leave
7551 type checking of the recipient to the evaluator.
7553 (scm_c_improper_memq): Made the comment somewhat clearer.
7555 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
7556 test for SCM_IM_LET at the place of the formal parameters.
7557 Simplified the formal parameter checking.
7559 (scm_m_letstar): Added Comment. Renamed proc to bindings.
7560 Renamed arg1 to binding and minimized its scope. Eliminated
7561 unnecessary consing.
7563 (scm_m_do): Renamed proc to bindings. Minimized the scope of
7566 (build_binding_list): New static function.
7568 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
7569 Further, split up the 'letrec' unmemoizing code to the
7570 corresponding parts for 'do', 'let' and 'letrec', adding comments
7571 to each form. Cleanup the handling of the do form (This removes
7572 some *real* code :-).
7574 (SCM_CEVAL): Removed side effecting operation from macro call.
7575 Handle the 'else clause of the 'cond form specially - the symbol
7576 'else is not replaced with #t any more.
7578 2001-10-14 Gary Houston <ghouston@arglist.com>
7580 * version.c (scm_version): use sprintf instead of snprintf,
7581 for portability. thanks to Bill Schottstaedt.
7583 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
7585 * read.c (scm_lreadr): When user-defined hash procedure returns
7586 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
7587 an exception. (This prevents parsing of uniform vectors from
7588 interfering with parsing of numbers.)
7590 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7592 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
7593 PTRDIFF_MIN. Thanks to Ken Raeburn.
7595 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
7597 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
7599 * eval.c (scm_m_atbind): First try to find the variable without
7600 defining it locally; when it has not been found, define it
7603 * modules.c (module_variable): Pass over variables that exist but
7606 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7608 * backtrace.c (display_backtrace_file_and_line): Only use
7609 scm_basename when POSIX support is compiled in. Thanks to Chris
7612 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7614 * numbers.c (mem2uinteger): Return number read so far when coming
7615 across a hexdigit after having read a # or if not reading a hex
7616 value. This will enable the calling code to correctly handle
7617 forms like 1e2. (The background is, that the exponent markers d,
7618 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
7619 providing this patch.
7621 (mem2complex): Fix erroneous double-negation. Now, numbers like
7622 1-i will be read correctly.
7624 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
7626 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
7628 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
7630 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
7632 * print.c (scm_print_state_vtable, print_state_pool):
7633 Initialize. These variables are now registered as gc roots.
7635 (scm_current_pstate): Update documentation.
7637 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
7638 scm_prin1, scm_init_print): print_state_pool is registered as a
7639 gc root and thus does not need to be protected by a surrounding
7642 (make_print_state): The car of print_state_pool no longer holds
7643 the scm_print_state_vtable.
7645 (scm_current_pstate, scm_make_print_state, print_circref,
7646 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
7649 (scm_prin1): When building lists, prefer scm_list_<n> over
7652 (scm_iprlist): Removed a redundant SCM_IMP test.
7654 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
7656 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7658 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
7660 (scm_memcons, scm_mem_to_proc): When building lists, prefer
7661 scm_list_<n> over scm_cons[2]?.
7663 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
7665 (scm_procedure_name): Use SCM_CADR instead of explicit form.
7667 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
7668 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
7669 for some reason his patch didn't make it into the cvs.
7671 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7673 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
7674 little bit - should even be somewhat more accurate now.
7676 2001-10-08 Rob Browning <rlb@defaultvalue.org>
7678 * gc.c: support ia64 register backing store.
7679 (SCM_MARK_BACKING_STORE): new macro.
7681 * continuations.h: support ia64 register backing store.
7682 (struct scm_t_contregs): add ia64 register backing store.
7684 * continuations.c: support ia64 register backing store.
7685 (continuation_mark): mark ia64 register backing store.
7686 (continuation_free): free ia64 register backing store.
7687 (scm_make_continuation): capture ia64 register backing store.
7688 (copy_stack_and_call): copy ia64 register backing store.
7690 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7692 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
7693 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7694 instead of SCM_NIMP to test for that case.
7696 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7697 scm_t_bits instead of long.
7699 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7701 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7702 SCM_T_SIGNED_BITS_MIN): New.
7703 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7704 Use them to make these macros computable by the preprocessor.
7706 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7707 whether the integral type fits in a fixnum, not the compiler.
7708 This removes a spurious compiler warning. Also, honor the
7709 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7710 needed for `long long's.
7712 * numbers.c: Define NO_PREPRO_MAGOC when including
7713 num2integral.c.i for `long long' and `signed long long'.
7715 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7717 These changes fixes a race condition in the Guile coop - pthread
7720 * coop.c (mother_awake_p): New variable.
7721 (coop_create): Set mother_awake_p before creating or signalling
7722 mother; wait until mother is going to sleep before returning.
7723 (mother): Reset mother_awake_p before going to sleep.
7725 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7727 * options.c (protected_objects, scm_init_options): The content of
7728 protected_objects is now protected from garbage collection using
7729 scm_gc_register_root instead of scm_permanent_object.
7731 (get_option_setting): New static function that computes an option
7732 setting as it was formerly done in the function scm_options.
7734 (get_documented_option_setting): New static function that
7735 returns option documentation as it was formerly done in the
7736 function scm_options. Note that documentation C strings are no
7737 longer precomputed into SCM objects. Instead, they are converted
7738 into SCM strings every time get_documented_option_setting is
7741 (change_option_setting): New static functions that modifies the
7742 option setting as it was formerly done in the function
7743 scm_options. The function is now exception safe, i. e. won't
7744 cause a memory leak when interrupted. Further, only non-immediate
7745 option values are added to the protection list.
7747 (scm_options): This function now has only the purpose to dispatch
7748 to to get_option_setting, get_documented_option_setting or
7749 change_option_setting, depending on the arguments given to
7752 (scm_init_opts): Don't convert documentation C strings into SCM
7753 strings. Further, don't protect any object values: They _must_
7754 be immediate values, otherwise there is no guarantee that they
7755 have not been collected before anyway.
7757 * options.[ch] (scm_t_option): Made type unsigned, name into a
7758 constant char* and val into a scm_t_bits type.
7760 (scm_options, scm_init_opts): The number of options is guaranteed
7761 to be larger or equal to zero. Thus, the type is changed to
7764 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7766 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7767 testing an unsigned value for being >= 0.
7769 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7771 * numbers.h: Removed old comment about using SCM_CAR to access
7774 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7775 the return value is signed. Thanks to Brian Crowder for the bug
7778 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7779 values. With this patch, SCM_SRS can be safely used for other
7780 types than scm_t_signed_bits. However, it should still better be
7781 an internal macro and thus be renamed to SCM_I_SRS.
7783 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7785 2001-10-03 Gary Houston <ghouston@arglist.com>
7787 * continuations.h, unif.h: in the descriptions of the bit patterns
7788 of the heap cells, make bit 0 the least significant.
7790 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7792 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7793 Thanks to Golubev I. N.
7795 2001-09-25 Gary Houston <ghouston@arglist.com>
7797 * ports.c (scm_drain_input): extended the docstring. thanks to
7798 Alex Schroeder and Thien-Thi Nguyen.
7800 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7802 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7803 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7804 macros. (The NUM names might soon change.)
7806 * numbers.h: Added missing declarations.
7808 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7810 * Makefile.am: Distribute num2float.i.c.
7812 * num2float.i.c: New file, multiply included by numbers.c, used
7813 to "templatize" the float <-> num conversion routines.
7815 * numbers.c: New functions: scm_num2float, scm_float2num,
7816 scm_num2double, scm_double2num.
7818 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7820 * .cvsignore: really add version.h
7822 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7823 Otherwise it fails on the alpha. However, we might rather choose
7824 this size conditionally.
7826 * numbers.c (scm_gcd): change "k" to a long from an int.
7827 Otherwise it fails on the alpha. However, we might rather choose
7828 this size conditionally.
7830 * error.c (scm_wta): coerce char* to intptr_t before int
7833 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7836 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7838 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7840 * numbers.c (scm_integer_expt): Accept inexact integer in second
7841 argument. (Thanks to Bill Schottstaedt.)
7843 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7845 * .cvsignore: add version.h
7847 * versiondat.h.in: removed (obsolete).
7849 * version.h.in: renamed from version.h.
7850 (SCM_GUILE_MAJOR_VERSION): new public macro.
7851 (SCM_GUILE_MINOR_VERSION): new public macro.
7852 (SCM_GUILE_MICRO_VERSION): new public macro.
7854 * version.h: renamed to version.h.in.
7857 (scm_major_version): support integer *_VERSION macros.
7858 (scm_minor_version): support integer *_VERSION macros.
7859 (scm_micro_version): support integer *_VERSION macros.
7860 (scm_version): support integer *_VERSION macros.
7862 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7864 * error.c, error.h: Made error keys globally accessible.
7865 Applications might want to test for these or use them in a direct
7868 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7869 routines are passed an inexact. This change in behavior is
7870 motivated by concordance with R5RS: It is more common that a
7871 primitive doesn't want to accept an inexact for an exact.
7873 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7875 The following patch partially undoes my patch from 2001-06-30,
7876 where I added the function scm_gc_mark_cell_conservatively. The
7877 function is buggy, since it breaks guile during conservative
7878 marking if a pointer on the stack points directly into the list of
7879 free cells on the heap: With conservative cell marking this will
7880 cause the whole free list to be scanned and marked - boom!
7882 * gc.c (allocated_mark, MARK, heap_segment,
7883 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7884 (scm_gc_mark_cell_conservatively): Remove function
7885 scm_gc_mark_cell_conservatively and update the corresponding
7886 comments and uses accordingly. Thanks to Christopher Cramer for
7887 the patch. (Minor corrections by me.)
7889 2001-09-15 Gary Houston <ghouston@arglist.com>
7891 * root.h (scm_root_state): removed the continuation_stack and
7892 continuation_stack_ptr members, which have no apparent purpose.
7893 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7896 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7897 (scm_igc): remove all references to contination_stack and
7898 continuation_stack_ptr, avoiding allocation of a vector and
7899 useless processing during gc.
7901 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7903 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7905 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7907 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7909 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7911 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7912 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7914 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7916 * guardians.c (mark_dependencies_in_tconc,
7917 whine_about_self_centered_zombies, scm_init_guardians): Register
7918 the static global variable `self_centered_zombies' via
7919 scm_gc_register_root, to make some cdr-ing unnecessary.
7921 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7923 * backtrace.c (display_backtrace_file,
7924 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7925 values, use SCM_FALSEP when comparing SCM values against #f.
7926 Thanks to Rob Browning for the bug report.
7928 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7930 * strings.[ch] (scm_str2string): New function.
7932 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7934 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7935 when computing nm, even if it's negative.
7936 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7937 (scm_must_realloc): Likewise.
7939 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7941 * numbers.c (scm_sys_check_number_conversions): new function,
7942 defined if Guile is compiled in debugging mode. currently checks
7943 `scm_num2ulong', should check much much more.
7945 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7946 unsigned, ensure that it's positive. thanks to Martin Baulig!
7948 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7950 * __scm.h: Added new section about compile time selectable
7953 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7954 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7955 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7956 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7959 * deprecation.c (scm_include_deprecated_features): Simplified.
7961 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7962 `SCM_IMP´ instead of `!SCM_CELLP´.
7964 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7965 Extract side-effecting operations from macros.
7967 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7968 scm_top_level_lookup_closure_var and scm_system_transformer.
7970 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7972 (heap_segment): Use CELL_P instead of SCM_CELLP.
7974 * init.c (start_stack): Don't initialize
7975 scm_top_level_lookup_closure_var and scm_system_transformer.
7977 * modules.c (scm_set_current_module): Don't access
7978 scm_top_level_lookup_closure_var and scm_system_transformer.
7980 (scm_sym2var): Don't call scm_variable_set_name_hint.
7982 (scm_post_boot_init_modules): Removed deprecated initializations.
7984 * print.c (scm_ipruk): Don't access cell contents of non cells.
7986 * strings.c (scm_string_set_x): All strings are writable.
7988 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7989 type. There is only one string type now.
7991 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7993 * tags.h: Remove comments about two different string types.
7995 (SCM_CELLP, SCM_NCELLP): Deprecated.
7997 * variable.c (make_variable): Remove code variant for vcells.
7999 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8000 SCM_VARIABLE_LOC): Remove code variant for vcells.
8002 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8003 SCM_ENABLE_DEPRECATED with the logic reversed.
8005 * dynl.c (moddata, registered_mods), dynl.[ch]
8006 (scm_register_module_xxx, scm_registered_modules,
8007 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8008 (*top-level-lookup-closure*), eval.[ch]
8009 (scm_top_level_lookup_closure_var, scm_system_transformer,
8010 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8011 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8012 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8013 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8014 scm_unprotect_object), modules.c (root_module_lookup_closure,
8015 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8016 beautify_user_module_x_var, try_module_autoload_var,
8017 scm_module_full_name), modules.[ch] (scm_the_root_module,
8018 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8019 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8020 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8021 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8022 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8023 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8024 scm_make_shared_substring), tags.h (scm_tc7_substring,
8025 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8026 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8027 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8028 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8031 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8032 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8033 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8034 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8035 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8036 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8037 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8038 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8039 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8040 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8041 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8042 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8043 (setzone, scm_strftime, scm_strptime), vports.c
8044 (scm_make_soft_port): Remove calls to
8045 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8046 gone, all strings are 0-terminated anyway.
8048 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8049 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8050 double inclusion of the same headers to the SCM_<filename>_H
8053 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8054 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8055 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8058 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8059 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8060 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8061 !SCM_<foo> over SCM_N<foo>.
8063 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8065 * Makefile.am: Remove references to symbols-deprecated.c.
8067 * symbols.c (scm_init_symbols): Don't initialize deprecated
8070 * symbols-deprecated.c: Removed.
8072 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8073 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8074 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8075 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8076 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8077 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8078 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8079 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8080 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8081 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8082 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8083 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8084 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8085 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8086 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8087 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8088 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8089 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8090 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8091 scm_intern0, scm_sysintern, scm_sysintern0,
8092 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8093 scm_string_to_obarray_symbol, scm_intern_symbol,
8094 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8095 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8096 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8097 vectors.[ch] (scm_vector_set_length_x): Removed.
8099 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8100 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8101 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8102 Renamed the macros that are defined to inhibit double inclusion of
8103 the same headers to the SCM_<filename>_H format.
8105 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8106 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8109 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8111 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8112 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8113 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8114 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8115 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8116 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8117 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8118 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8119 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8120 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8121 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8122 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8124 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8125 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8126 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8127 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8128 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8129 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8130 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8131 double inclusion of the same headers to the SCM_<filename>_H
8134 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8135 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8136 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8137 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8138 !SCM_<foo> over SCM_N<foo>.
8140 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8142 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8143 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8144 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8145 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8146 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8147 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8148 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8149 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8150 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8151 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8152 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8153 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8154 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8155 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8156 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8157 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8158 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8159 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8160 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8161 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8162 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8163 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8164 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8165 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8166 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8167 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8168 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8169 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8170 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8171 the macros that are defined to inhibit double inclusion of the
8172 same headers to the SCM_<filename>_H format.
8174 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8176 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8177 "scm_t_portable" with "scm_port_table" which was an artifact from
8178 the great "scm_*_t -> scm_t_" renaming.
8180 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8182 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8183 used; nfc. Thanks to Bill Schottstaedt.
8185 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8186 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8187 Thanks to Chris Cramer.
8189 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8191 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8193 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8195 * dynwind.h (scm_swap_bindings): Declare.
8196 * dynwind.c (scm_swap_bindings): Make non-static.
8198 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8200 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8201 doing exactly nothing about them). thanks Neil!
8203 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8205 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8207 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8209 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8210 (proto) in the case when either `GUILE_DEBUG' or
8211 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8213 (map_free_list): Fix typo: Ref `f' correctly.
8215 Thanks to Chris Cramer.
8217 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8219 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8221 (libpath.h): change libguileversion to libguileinterface.
8223 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8225 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8226 ChangeLog-2000. Thanks to Daniel Skarda!
8228 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8230 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8231 do it from the Makefile.
8233 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8234 are of a reasonable size.
8236 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8238 * stacks.c (scm_make_stack): Improve docstring by explaining use
8241 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8243 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8244 scm_char_whitespace_p, scm_char_upper_case_p,
8245 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8246 characters to fulfill isascii in addition to the primary
8249 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8251 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8252 scm_istr2flo, scm_istring2number): Removed.
8254 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8257 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8258 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8261 (scm_string_to_number): Use new number parser.
8263 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8264 handles complex numbers.
8266 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8269 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8272 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8274 (scm_i_mem2number): Added.
8276 (scm_exact_to_inexact): Changed signature.
8278 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8279 here instead of within scm_i_mem2number. Call scm_i_mem2number
8280 instead of scm_istr2int and scm_istring2number.
8282 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8284 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8285 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8286 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8287 !SCM_<pred> over SCM_N<pred>.
8289 (scm_eval_body): Remove side effecting code from macro call.
8291 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8294 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8296 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8298 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8300 Removed vcell slot from structs.
8302 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8305 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8306 zero. Use scm_vtable_index_layout instead of "0" when accessing
8308 (scm_init_struct): Remove vcell slot layout code from
8309 required_vtable_fields.
8311 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8313 * goops.c (build_class_class_slots): Removed vcell slot
8316 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8317 Removed vcell slot layout code.
8318 (scm_si_vcell): Removed.
8320 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8322 "Glocs" have been removed.
8324 * tags.h: Update tag system docs.
8325 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8326 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8327 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8328 or SCM_NCONSP, respectively.
8330 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8331 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8332 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8334 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8335 tell glocs from structs.
8337 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8339 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8340 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8341 instead of with glocs.
8342 (EVALCAR): Do not test for glocs.
8343 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
8345 (scm_unmemocar): Do not handle glocs.
8346 (scm_m_atfop): Memoize as a variable, not as a gloc.
8347 (scm_eval_args, scm_deval_args): Do not handle glocs.
8348 (scm_ceval, scm_deval): Likewise.
8350 * eval.h (SCM_XEVALCAR): Do not test for glocs.
8351 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
8354 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
8356 * dynwind.c (scm_swap_bindings): Likewise.
8357 (scm_dowinds): Updated to recognize lists of variables instead of
8360 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
8363 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
8366 2001-07-25 Gary Houston <ghouston@arglist.com>
8368 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
8369 docstrings to reflect the n-ary implementation.
8371 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8373 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
8374 value of a variable, not the plain "return" statement.
8376 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
8378 * eval.c: Allow variables in memoized code (in addition to glocs).
8379 (scm_lookupcar): Handle variables in lost races. Replace symbol
8380 with variable directly, do not make a gloc.
8381 (scm_unmemocar): Rewrite variables using a reverse lookup, just
8383 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
8386 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8388 * variable.c (scm_i_variable_print): Use "value" instead of
8389 "binding" since a binding is the mapping between symbols and
8390 variables, not between variables and their values.
8392 * tags.h (scm_tc7_variable): New.
8393 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
8394 * print.c (scm_iprin1): Likewise.
8396 * variable.h (scm_tc16_variable): Removed.
8397 (SCM_VARIABLEP): Test for new tc7 code.
8398 (scm_i_variable_print): New.
8399 * variable.c (scm_tc16_variable): Removed.
8400 (variable_print): Renamed to scm_i_variable_print and made
8402 (variable_equal_p): Removed.
8403 (make_variable): Construct a tc7 object instead of a smob.
8404 (scm_init_variable): Do not register smob.
8406 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
8408 * tags.h: Include inttypes.h when we have it.
8410 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
8412 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
8413 is taken by the new SCM_IM_CALL_WITH_VALUES.
8414 * print.c (scm_isymnames): Update table accordingly.
8416 2001-07-22 Gary Houston <ghouston@arglist.com>
8418 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
8419 SCM_MAKINUM to convert regoff_t value to SCM.
8421 2001-07-21 Gary Houston <ghouston@arglist.com>
8423 * scmsigs.c: include sys/time.h for itimer stuff.
8425 2001-07-19 Rob Browning <rlb@defaultvalue.org>
8427 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
8429 * c-tokenize.lex: add option %nounput to quiet warning.
8430 Add prototype for yylex to quiet warning.
8432 * scmconfig.h.in: add flags for setitimer and getitimer.
8434 * scmsigs.h (scm_init_scmsigs): new prototype.
8435 (scm_init_scmsigs): new prototype.
8437 * scmsigs.c (s_scm_setitimer): new function.
8438 (s_scm_setitimer): new function.
8440 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8442 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
8443 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
8444 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
8445 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
8446 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
8447 guile-func-name-check.in, guile-snarf-docs-texi.in,
8448 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
8449 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
8450 objprop.c, objprop.h, options.c, options.h, random.h,
8451 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
8452 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
8453 version.c, version.h: Updated copyright notice.
8455 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8457 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
8458 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
8459 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
8460 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
8461 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
8462 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
8463 sym_environment, scm_sym_change_class): New static variables to
8464 hold predefined symbols.
8466 (build_class_class_slots): Build the list using scm_list_n
8467 instead of cons. Also, slots are already created as lists, thus
8468 making a call to maplist unnecessary.
8470 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
8471 scm_class_direct_subclasses, scm_class_direct_methods,
8472 scm_class_precedence_list, scm_class_slots, scm_class_environment,
8473 scm_method_procedure, create_standard_classes, purgatory): Use
8476 (build_slots_list, compute_getters_n_setters,
8477 scm_sys_initialize_object, scm_sys_inherit_magic_x,
8478 get_slot_value_using_name, set_slot_value_using_name,
8479 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
8480 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
8481 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
8483 (scm_sys_prep_layout_x): Minimize variable scopes.
8485 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
8486 scm_sys_fast_slot_set_x): Fix signedness.
8488 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
8489 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
8490 scm_memoize_method, scm_wrap_object): Use packing and unpacking
8491 when converting to and from SCM values.
8493 (scm_enable_primitive_generic_x): Add rest argument checking.
8495 (map, filter_cpl, maplist, scm_sys_initialize_object,
8496 scm_sys_prep_layout_x, slot_definition_using_name,
8497 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
8498 call_memoize_method, scm_make, scm_make_class): Prefer explicit
8499 predicates over SCM_N?IMP tests.
8501 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
8504 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
8507 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8509 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
8511 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
8513 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
8515 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
8517 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
8519 * strings.c (s_scm_string): fix arg position in assert.
8521 2001-07-11 Gary Houston <ghouston@arglist.com>
8523 * strports.c (st_write): use memcpy, not strncpy. thanks to
8526 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
8528 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
8529 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
8530 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
8531 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
8532 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
8533 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8534 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
8535 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
8536 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
8537 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
8538 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
8539 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
8540 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
8541 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
8542 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
8543 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
8544 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
8545 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
8546 weaks.c, weaks.h: Remove "face-lift" comment.
8548 2001-07-08 Rob Browning <rlb@defaultvalue.org>
8550 * .cvsignore: add stamp-h.in.
8552 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8554 * hooks.c (scm_make_hook, scm_add_hook_x),
8555 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
8556 value info to the docstrings.
8558 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8560 Some more compatibility patches for Windows.
8562 * posix.c (getlogin): getlogin() implementation for Windows.
8564 * backtrace.c, ioext.c: Include <stdio.h>.
8566 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
8569 * cpp_sig_symbols.in: Added SIGBREAK.
8571 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
8573 * strports.c (scm_read_0str, scm_eval_0str): Call
8574 scm_c_read_string and scm_c_eval_string respectively, not
8575 themselves. Thanks to Dale P. Smith!
8577 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8579 * unif.c (scm_array_set_x): The variable args does not
8580 necessarily have to be a list. Further, got rid of a redundant
8583 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8585 * list.c (SCM_I_CONS): Make sure the cell type is initialized
8588 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
8589 init_heap_seg): Fixed signedness.
8591 (init_heap_seg): Replaced strange for-loop with a while loop.
8593 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
8595 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
8597 The following patch adds conservative marking for the elements of
8598 free or allocated cells.
8600 * gc.c (allocated_mark, heap_segment): New static functions.
8602 (which_seg): Deleted, since the functionality is now provided by
8603 function heap_segment.
8605 (map_free_list): Use heap_segment instead of which_seg.
8607 (MARK): If cell debugging is disabled, mark free cells
8610 (scm_mark_locations, scm_cellp): Extracted the search for the
8611 heap segment of a SCM value into function heap_segment.
8613 (scm_init_storage): Allocated cells must be marked
8616 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
8618 The following patch changes the representation of weak vectors to
8619 double cells instead of using an extension of the vector's
8622 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
8623 the result of SCM_WVECT_GC_CHAIN.
8625 (scm_gc_sweep): Weak vectors don't have extra fields any more.
8627 * weaks.c (allocate_weak_vector): New static function. It does
8628 not patch any previously created vector object during the
8629 construction of a weak vector, and thus doesn't need to switch
8630 off interrupts during vector creation.
8632 (scm_make_weak_vector, scm_make_weak_key_hash_table,
8633 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8634 Use allocate_weak_vector to provide the new weak vector object.
8636 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
8637 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
8638 now stored in the double cell.
8640 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
8643 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
8644 using an entry of the double cell.
8646 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
8648 * stamp-h.in: bye bye
8650 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
8652 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
8655 * load.c, load.h (scm_c_primitive_load,
8656 scm_c_primitive_load_path): New.
8658 * strports.c, strports.h (scm_c_read_string): Renamed from
8659 scm_read_0str. Also, added "const" qualifier to argument.
8660 (scm_c_eval_string): Renamed from scm_eval_0str.
8661 (scm_read_0str, scm_eval_0str): Deprecated.
8663 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8665 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
8668 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
8670 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
8671 scm_list_n): New functions.
8672 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
8673 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
8674 (lots of files): Use the new functions.
8676 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
8678 * strings.c: #include "libguile/deprecation.h".
8680 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8682 * read.c (scm_lreadr): When reading a hash token, check for a
8683 user-defined hash procedure first, so that overriding the builtin
8684 hash characters is possible (this was needed for implementing
8685 SRFI-4's read synax `f32(...)').
8687 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
8688 because the latter is unsigned now and breaks comparisons like
8689 (n < (scm_t_signed_bits)MIN_VALUE).
8691 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
8693 * eval.h, eval.c (scm_call_4): New function.
8695 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8696 directly rather than dispatching to them via scm_ithrow and a lazy
8699 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8700 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8701 for trap handler procedures.
8703 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8704 procedures not being #f.
8706 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8708 * Makefile.am (c-tokenize.c): add rule to generate it.
8709 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8711 filter-doc-snarfage.c: remove.
8713 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8715 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8717 The following set of changes makes compiling Guile under various
8718 Windows compilers easier. Compilation under GNU systems should
8719 not be affected at all.
8721 Thanks to Stefan Jahn for all necessary information, patches and
8724 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8725 getpgrp, ttyname, primitive-fork and some header inclusion for
8728 * random.c: Define M_PI, if not predefined and use __int64 for
8729 LONG64 under Windows.
8731 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8732 Windows and conditionalize some signal names.
8734 * socket.c (scm_getsockopt): Added missing comma.
8735 Include socket library header under Windows.
8737 * stime.c (CLKTCK): Add cast to int, to make it compile under
8740 * ports.c (truncate): New function, compiled only under Windows.
8742 * net_db.c: Do not declare errno under Windows.
8744 * iselect.h, inet_aton.c: Include socket library headers under
8747 * guile.c (inner_main): Under Windows, initialize socket library
8748 and initialize gdb_interface data structures.
8750 * gdb_interface.h: Under Windows, gdb_interface cannot be
8751 initialized statically. Initialize at runtime instead.
8753 * fports.c (write_all): ssize_t -> size_t.
8754 (fport_print): Conditionalize call to ttyname().
8755 (getflags): New function, compiled only under Windows.
8757 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8758 primitives chown, link, fcntl.
8759 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8762 * backtrace.c: Include <io.h> under Windows.
8764 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8766 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8769 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8771 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8772 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8773 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8774 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8775 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8776 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8777 (scm_dynamic_wind, scm_dowinds), environments.c
8778 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8779 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8780 goops.c (GETVAR, purgatory, make_class_from_template,
8781 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8782 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8783 (scm_primitive_load), modules.c (scm_resolve_module,
8784 scm_c_define_module, scm_c_use_module, scm_c_export,
8785 module_variable, scm_eval_closure_lookup, scm_sym2var,
8786 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8787 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8788 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8789 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8790 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8791 (scm_object_to_string, scm_call_with_output_string,
8792 scm_call_with_input_string), throw.c (scm_body_thunk,
8793 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8794 scm_make_shared_array), vports.c (sf_flush, sf_write,
8795 sf_fill_input, sf_close): Use one of the above functions.
8796 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8798 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8800 * filesys.c (scm_close), ports.c (scm_close_port,
8801 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8802 instead of SCM_NEGATE_BOOL.
8804 * filesys.c (scm_stat): Clean up type dispatch.
8806 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8807 scm_output_port_p): Get rid of redundant IM type check.
8809 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8810 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8811 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8812 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8813 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8814 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8815 scm_addr_vector), stime.c (scm_strftime), strings.c
8816 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8817 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8818 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8819 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8820 instead of scm_makfromstr.
8822 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8823 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8824 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8825 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8826 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8827 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8828 !SCM_<pred> over SCM_N<pred>.
8830 * strings.[ch] (scm_makfromstr): Deprecated.
8832 (scm_mem2string): New function, replaces scm_makfromstr.
8834 * strings.c (scm_substring), strop.c (string_copy,
8835 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8836 (scm_symbol_to_string): Fix gc problem.
8838 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8841 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8842 warning about comparing signed and unsigned values. This fix is
8843 not optimal, since it won't work reliably if sizeof (c_start) >
8844 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8845 solution is to define this macro as an inline function, thus
8846 allowing to specifiy the types of c_start and c_end.
8848 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8850 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8853 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8854 Rename <foo>H to SCM_<foo>_H.
8856 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8857 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8859 (narrow_stack): Make i unsigned. Don't use side-effecting
8860 operations in conditions.
8862 (narrow_stack, scm_make_stack, scm_stack_id,
8863 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8865 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8866 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8869 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8872 (scm_last_stack_frame): Remove bogus `;´.
8874 * stacks.h (SCM_FRAMEP): Fix type check.
8876 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8878 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8879 c-tokenize.c when doing maintainer-clean.
8881 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8883 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8886 * eval.c: all hash signs are in column 0.
8888 * Makefile.am (guile_filter_doc_snarfage): build using
8889 c-tokenize.c, not filter-doc-snarfage.c.
8890 rearrange snarfing dependencies a bit.
8892 * c-tokenize.lex: new file.
8894 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8896 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8897 scm_t_srcpropso_plist. See the big type renaming.
8898 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8899 Thanks to Seth Alves!
8901 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8902 they aren't defined already.
8904 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8907 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8910 * backtrace.c (display_expression, scm_set_print_params_x,
8911 display_application, display_frame, scm_backtrace), numbers.c
8912 (scm_istring2number), objects.c (scm_class_of,
8913 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8914 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8916 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8919 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8920 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8922 * objects.c (scm_class_of): Type fix.
8924 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8927 * pairs.h (scm_error_pair_access): The function can return if
8930 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8932 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8934 * gdbint.c, init.c: Removed inclusion of tag.h.
8936 * tag.h, tag.c: Removed files.
8938 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8940 2001-06-20 Gary Houston <ghouston@arglist.com>
8942 * deprecation.c, extensions.c, rw.c: include string.h.
8944 2001-06-19 Gary Houston <ghouston@arglist.com>
8946 * filter-doc-snarfage.c (process): added ungetc in
8947 MULTILINE_COOKIE case since otherwise it fails when there's no
8948 space between the '(' and the quote of the following string
8951 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8953 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8955 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8957 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8958 extension takes place.
8959 * strings.h (SCM_STRING_LENGTH): Likewise.
8960 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8962 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8965 * tags.h: Include <stdint.h> when we have it.
8966 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8967 available. Else use "unsigned long".
8968 (scm_signed_bits_t): New.
8970 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8971 (SCM_INUM): Cast result to scm_signed_bits_t.
8973 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8975 * mkstemp.c: Update path to #include file scmconfig.h.
8976 Thanks to Golubev I. N.
8978 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8980 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8982 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8983 the macro definition.
8985 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8986 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8987 instead of SCM_INST_TYPE.
8989 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8990 the object is a struct before accessing its struct flags.
8992 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8994 2001-06-10 Gary Houston <ghouston@arglist.com>
8996 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8997 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8998 work reliably anymore. try it from boot-9.scm instead.
9000 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9002 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9003 Thanks to Matthias Köppe!
9005 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9007 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9008 space-happy C preprocessors.
9010 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9011 inside cookies. thanks to Matthias Köppe!
9013 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9015 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9016 keywords. Fix gc protection.
9018 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9019 operations in macro calls.
9021 * pairs.c (scm_error_pair_access): Avoid recursion.
9023 Thanks to Matthias Koeppe for reporting the bugs that correspond
9024 to the following set of patches.
9026 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9027 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9028 bitvector base address using SCM_BITVECTOR_BASE.
9030 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9033 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9035 * goops.c (SCM_CLASS_REDEF): Removed.
9037 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9040 Thanks to Matthias Koeppe for reporting the bugs that correspond
9041 to the following set of patches.
9043 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9044 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9045 scm_sys_allocate_instance, clear_method_cache,
9046 scm_sys_invalidate_method_cache_x, scm_make,
9047 create_standard_classes, scm_make_port_classes, scm_make_class,
9048 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9050 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9052 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9054 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9055 UNARY_ELTS_CODE): Remove bogus break statement.
9057 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9058 Don't access bit vectors elements as SCM objects.
9060 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9061 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9062 Don't assign to an unpacked value.
9064 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9066 * __scm.h (SCM_NORETURN): Moved here from error.h.
9068 (SCM_UNUSED): New macro.
9070 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9072 * backtrace.c (display_error_handler), continuations.c
9073 (continuation_print), debug.c (debugobj_print), dynwind.c
9074 (guards_print), environments.c (observer_print,
9075 core_environments_finalize, leaf_environment_cell,
9076 leaf_environment_print, eval_environment_print,
9077 eval_environment_observer, import_environment_define,
9078 import_environment_undefine, import_environment_print,
9079 import_environment_observer, export_environment_define,
9080 export_environment_undefine, export_environment_print,
9081 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9082 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9083 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9084 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9085 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9086 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9087 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9088 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9089 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9090 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9091 set_slot_value, test_slot_existence, scm_change_object_class,
9092 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9093 default_setter), guardians.c (guardian_print, guardian_gc_init,
9094 guardian_zombify, whine_about_self_centered_zombies), guile.c
9095 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9096 mallocs.c (malloc_print), numbers.c (scm_print_real,
9097 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9098 end_input_default, scm_port_print, fill_input_void_port,
9099 write_void_port), root.c (root_print), smob.c (scm_mark0,
9100 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9101 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9102 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9103 (scm_struct_free_0, scm_struct_free_standard,
9104 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9105 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9106 scm_handle_by_throw, scm_ithrow), weaks.c
9107 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9108 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9109 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9111 * error.h (SCM_NORETURN): Moved to __scm.h.
9113 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9114 Renamed <foo>H to SCM_<foo>_H.
9116 * gc.c (debug_cells_gc_interval): New static variable.
9118 (scm_assert_cell_valid): If selected by the user, perform
9119 additional garbage collections.
9121 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9122 if additional garbage collections are desired.
9124 (mark_gc_async): If additional garbage collections are selected
9125 by the user, don't call the after-gc-hook. Instead require the
9126 user to run the hook manually.
9128 * pairs.c (scm_error_pair_access): New function. Only compiled
9129 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9131 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9133 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9134 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9135 is a real pair object. (Glocs are also accepted, but that may
9136 change.) If not, abort with an error message.
9138 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9140 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9142 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9143 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9145 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9147 * extensions.c (scm_c_register_extension): Allow NULL as library
9149 (load_extension): Ignore NULL library names when comparing.
9151 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9152 non-pointers are being compared. Thanks to Alexander Klimov!
9154 2001-06-04 Gary Houston <ghouston@arglist.com>
9156 * rw.c (scm_write_string_partial): new procedure implementing
9157 write-string/partial in (ice-9 rw).
9158 * rw.h: declare scm_write_string_partial.
9160 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9162 * keywords.c (keyword_print): Substract 1 from length of symbol
9163 name, accounting for the silly dash.
9165 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9166 Do not emit deprecation warning.
9168 Added exception notice to all files.
9170 * dynl.c: Include "deprecation.h".
9172 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9174 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9175 scm_clear_registered_modules): Deprecated.
9177 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9179 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9180 guile-snarf-docs-texi.
9182 * fports.c: HAVE_ST_BLKSIZE changed to
9183 HAVE_STRUCT_STAT_ST_BLKSIZE.
9184 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9185 HAVE_STRUCT_STAT_ST_BLKSIZE.
9187 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9188 HAVE_STRUCT_STAT_ST_RDEV.
9189 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9190 HAVE_STRUCT_STAT_ST_BLKSIZE.
9191 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9192 HAVE_STRUCT_STAT_ST_BLOCKS.
9194 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9196 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9197 of scm_eval_x to allow module changes between the forms in the
9198 string. Set/restore module using scm_c_call_with_current_module.
9200 * mkstemp.c: New file, slightly modified from libiberties
9203 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9205 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9206 filter-doc-snarfage.c: new files.
9208 * Makefile.am: add stuff to [build,] use and distribute
9209 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9211 * guile-snarf.in: grok the new snarf output.
9213 * snarf.h: make the output both texttools- and `read'-friendly.
9215 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9216 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9218 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9220 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9221 error for unsupported format controls and for superflous
9222 arguments. Thanks to Daniel Skarda!
9224 * print.h, print.c (scm_print_symbol_name): Factored out of
9226 (scm_iprin1): Call it.
9228 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9229 weird names are printed correctly.
9231 * print.c (scm_print_symbol_name): Symbols whose name starts with
9232 `#' or `:' or ends with `:' are considered weird.
9234 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9236 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9239 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9241 * debug.h: Removed prototype for scm_eval_string.
9243 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9245 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9246 (make-string 2000 #\!))' in an older version).
9248 Change strncpy to memcpy to allow embedded NUL characters in
9251 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9253 * hooks.c (scm_create_hook): deprecated.
9254 (make_hook): deleted.
9255 (scm_make_hook): all the hook creation code is now here.
9257 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9258 a hook, make it permanent, and do a `scm_c_define' on it.
9260 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9262 * socket.c (s_scm_inet_pton): fix docstring quoting.
9263 (s_scm_inet_ntop): ditto.
9265 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9267 * hashtab.c (scm_internal_hash_fold): fix argument position in
9270 * environments.c (s_scm_import_environment_set_imports_x): fix
9271 argument position in SCM_ASSERT.
9273 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9274 (s_scm_make_iloc): ditto.
9276 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9278 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9280 * eval.c (promise_print): Read the promise's value as an object.
9282 (SCM_CEVAL): Don't perform side-effecting operations in macro
9285 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9286 conditional expression.
9288 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9291 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9292 text, removed redundant computation of effective_length and fixed
9295 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9298 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9300 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9302 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9303 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9305 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9307 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9308 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9309 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9310 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9312 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9314 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9316 * ramap.c (ramap_rp): Removed bogus `;´.
9318 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9321 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9322 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9323 Read SCM objects rather than scm_bits_t values.
9325 * tags.h (SCM_VOIDP_TEST): Removed.
9327 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9328 value of 2 now corresponds to the former 1, the current 1
9329 corresponds to the former situation that SCM_VOIDP_TEST was
9332 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9333 If this appears to be not ANSI compliant, we will change it to
9334 typedef struct scm_unused_struct { } * SCM;
9335 Thanks to Han-Wen Nienhuys for the suggestion.
9337 * unif.c (scm_array_set_x): Fix typing problem, and use
9338 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9339 dealing with uniform vectors.
9341 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9343 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9344 (scm_igc): mark from them, too (precisely, not conservatively!).
9346 * root.h (scm_gc_registered_roots): new object in
9349 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
9350 `scm_protect_object'. shouldn't call it at all, though, it seems.
9352 * gc.c (scm_[un]protect_object): deprecated.
9353 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
9354 (scm_gc_[un]register_root[s]): new.
9356 * gc.h: add prototypes for scm_gc_[un]protect_object,
9357 scm_gc_[un]register_root[s].
9359 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
9361 revert the controversial part of the 2001-05-24 changes.
9363 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
9365 * modules.c (scm_env_module): Exported to Scheme.
9367 * eval.c (scm_debug_opts): New option `show-file-name'.
9369 * debug.h (SCM_SHOW_FILE_NAME): New.
9371 * backtrace.c: Include "libguile/filesys.h".
9372 (sym_base, display_backtrace_get_file_line,
9373 display_backtrace_file, display_backtrace_file_and_line): New.
9374 (display_frame): Call display_backtrace_file_and_line if that is
9376 (display_backtrace_body): Call scm_display_backtrace_file if
9379 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
9380 Prototypes removed since there's no definition for these
9383 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9385 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
9386 Changed use of scm_array->scm_array_t and
9387 scm_array_dim->scm_array_dim_t to enable build with
9388 --disable-deprecated.
9390 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
9392 The purpose of this set of changes is to regularize Guile's usage
9393 of ANSI C integral types, with the following ideas in mind:
9395 - SCM does not nesessarily have to be long.
9396 - long is not nesessarily enough to store pointers.
9397 - long is not nesessarily the same size as int.
9399 The changes are incomplete and possibly buggy. Please test on
9403 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
9406 * unif.h: type renaming:
9407 scm_array -> scm_array_t
9408 scm_array_dim -> scm_array_dim_t
9409 the old names are deprecated, all in-Guile uses changed.
9411 * tags.h (scm_ubits_t): new typedef, representing unsigned
9414 * stacks.h: type renaming:
9415 scm_info_frame -> scm_info_frame_t
9416 scm_stack -> scm_stack_t
9417 the old names are deprecated, all in-Guile uses changed.
9419 * srcprop.h: type renaming:
9420 scm_srcprops -> scm_srcprops_t
9421 scm_srcprops_chunk -> scm_srcprops_chunk_t
9422 the old names are deprecated, all in-Guile uses changed.
9424 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
9425 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
9426 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
9427 vectors.c, vports.c, weaks.c:
9428 various int/size_t -> size_t/scm_bits_t changes.
9430 * random.h: type renaming:
9431 scm_rstate -> scm_rstate_t
9432 scm_rng -> scm_rng_t
9433 scm_i_rstate -> scm_i_rstate_t
9434 the old names are deprecated, all in-Guile uses changed.
9436 * procs.h: type renaming:
9437 scm_subr_entry -> scm_subr_entry_t
9438 the old name is deprecated, all in-Guile uses changed.
9440 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
9442 scm_option -> scm_option_t
9443 the old name is deprecated, all in-Guile uses changed.
9445 * objects.c: various long -> scm_bits_t changes.
9446 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
9448 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
9451 * num2integral.i.c: new file, multiply included by numbers.c, used
9452 to "templatize" the various integral <-> num conversion routines.
9454 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
9455 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
9457 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
9458 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
9459 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
9460 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
9461 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
9462 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
9463 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
9464 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
9465 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
9466 scm_num2size): new functions.
9468 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
9470 * load.c: change int -> size_t in various places (where the
9471 variable is used to store a string length).
9472 (search-path): call scm_done_free, not scm_done_malloc.
9474 * list.c (scm_ilength): return a scm_bits_t, not long.
9475 some other {int,long} -> scm_bits_t changes.
9477 * hashtab.c: various [u]int -> scm_bits_t changes.
9478 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
9479 (scm_ihashx): n: uint -> scm_bits_t
9480 use scm_bits2num instead of scm_ulong2num.
9482 * gsubr.c: various int -> scm_bits_t changes.
9484 * goops.[hc]: various {int,long} -> scm_bits_t changes.
9486 * gh_data.c (gh_num2int): no loss of precision any more.
9488 * gh.h (gh_str2scm): len: int -> size_t
9489 (gh_{get,set}_substr): start: int -> scm_bits_t,
9491 (gh_<num>2scm): n: int -> scm_bits_t
9492 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
9493 (gh_length): return scm_bits_t, not unsigned long.
9495 * gc.[hc]: various small changes relating to many things stopping
9496 being long and starting being scm_[u]bits_t instead.
9497 scm_mallocated should no longer wrap around.
9499 * fports.h: type renaming:
9500 scm_fport -> scm_fport_t
9501 the old name is deprecated, all in-Guile uses changed.
9503 * fports.c (fport_fill_input): count: int -> scm_bits_t
9504 (fport_flush): init_size, remaining, count: int -> scm_bits_t
9506 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
9507 those prototypes, as the functions they prototype don't exist.
9509 * fports.c (default_buffer_size): int -> size_t
9510 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
9511 default_size: int -> size_t
9512 (scm_setvbuf): csize: int -> scm_bits_t
9514 * fluids.c (n_fluids): int -> scm_bits_t
9515 (grow_fluids): old_length, i: int -> scm_bits_t
9516 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
9518 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
9520 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
9521 the new and shiny SCM_NUM2INT.
9523 * extensions.c: extension -> extension_t (and made a typedef).
9525 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
9526 there are no nasty surprises if/when the various deeply magic tag
9527 bits move somewhere else.
9529 * eval.c: changed the locals used to store results of SCM_IFRAME,
9530 scm_ilength and such to be of type scm_bits_t (and not int/long).
9531 (iqq): depth, edepth: int -> scm_bits_t
9532 (scm_eval_stack): int -> scm_bits_t
9533 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
9534 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
9535 i: int -> scm_bits_t
9537 * environments.c: changed the many calls to scm_ulong2num to
9539 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
9541 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
9543 * debug.h: type renaming:
9544 scm_debug_info -> scm_debug_info_t
9545 scm_debug_frame -> scm_debug_frame_t
9546 the old names are deprecated, all in-Guile uses changed.
9547 (scm_debug_eframe_size): int -> scm_bits_t
9549 * debug.c (scm_init_debug): use scm_c_define instead of the
9550 deprecated scm_define.
9552 * continuations.h: type renaming:
9553 scm_contregs -> scm_contregs_t
9554 the old name is deprecated, all in-Guile uses changed.
9555 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
9556 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
9558 * continuations.c (scm_make_continuation): change the type of
9559 stack_size from long to scm_bits_t.
9561 * ports.h: type renaming:
9562 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
9563 scm_port -> scm_port_t
9564 scm_ptob_descriptor -> scm_ptob_descriptor_t
9565 the old names are deprecated, all in-Guile uses changed.
9566 (scm_port_t.entry): int -> scm_bits_t.
9567 (scm_port_t.line_number): int -> long.
9568 (scm_port_t.putback_buf_size): int -> size_t.
9570 * __scm.h (long_long, ulong_long): deprecated (they pollute the
9571 global namespace and have little value beside that).
9572 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
9574 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
9575 exist (for size_t & ptrdiff_t).
9576 (scm_sizet): deprecated.
9578 * Makefile.am (noinst_HEADERS): add num2integral.i.c
9580 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
9582 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
9583 SCM_VARIABLE_INIT since that it what it used to be.
9585 * deprecation.c (scm_include_deprecated_features): Make docstring
9586 ANSIsh. Thanks to Matthias Köppe!
9588 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
9590 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
9591 needed for weak-key hashtables.
9593 * procs.c (scm_make_subr_with_generic): Add missing last argument
9594 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
9596 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
9597 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
9599 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
9601 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
9603 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
9604 `duplicate_string'. Do not use an indirect cell, store symbol
9605 directly in collision list of hash table.
9606 (duplicate_string): Removed.
9608 * init.c (scm_init_guile_1): Call scm_init_extensions.
9610 * Makefile.am: Add "extensions.c" and related files in all the
9613 * extensions.h, extension.c: New files.
9615 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
9617 * modules.h (scm_system_module_env_p): Move out of deprecated
9620 * rw.h (scm_init_rw): Added prototype.
9622 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
9623 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
9624 New functions. They replace scm_make_gsubr and
9625 scm_make_gsubr_with_generic. The `make' variants only create the
9626 gsubr object, while the `define' variants also put it into the
9627 current module. Changed all callers.
9628 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
9630 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
9631 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
9632 functions. They replace scm_make_subr, scm_make_subr_opt and
9633 scm_make_subr_with_generic. The `make' variants only create the
9634 subr object, while the `define' variants also put it into the
9635 current module. Changed all callers.
9636 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
9639 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
9640 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
9643 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
9645 * throw.c (scm_lazy_catch): Slight docstring clarification.
9647 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
9649 * throw.c: Lazy-catch handlers are no longer allowed to return.
9650 Fixed comments throughout.
9651 (scm_ithrow): Signal an error when a lazy-catch handler returns.
9652 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
9655 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
9656 refered to s_scm_minor_version previously.
9658 * modules.h, modules.c: Moved around a lot of code so that
9659 deprecated features appear at the bottom.
9660 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
9661 module_prefix, make_modules_in_var, beautify_user_module_x_var,
9662 scm_the_root_module, scm_make_module, scm_ensure_user_module,
9663 scm_load_scheme_module): Deprecated.
9664 (scm_system_module_env_p): Return SCM_BOOL_T directly for
9665 environments corresponding to the root module.
9666 (convert_module_name, scm_c_resolve_module,
9667 scm_c_call_with_current_module, scm_c_define_module,
9668 scm_c_use_module, scm_c_export): New.
9669 (the_root_module): New static variant of scm_the_root_module. Use
9670 it everywhere instead of scm_the_root_module.
9672 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
9673 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
9674 (scm_c_with_fluid): New.
9675 (scm_with_fluids): Use scm_c_with_fluids instead of
9676 scm_internal_with_fluids.
9678 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
9679 `scm_init_goops'. Do not explicitly create/switch modules.
9680 Return SCM_UNSPECIFIED.
9681 (scm_init_goops): Only register `%init-goops-builtins' procedure.
9682 (scm_load_goops): Use scm_c_resolve_module instead of
9685 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
9686 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
9687 `scm_init_rw' prior to loading the startup files.
9689 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
9690 scm_init_rdelim. Do not explicitly create/switch modules.
9691 Return SCM_UNSPECIFIED.
9692 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9695 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9696 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9697 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9699 * script.c (scm_shell): Evaluate the compiled switches in the
9700 current module, not in the root module.
9702 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9704 * fluids.c (scm_c_with_fluids): Rename from
9705 scm_internal_with_fluids.
9706 (scm_internal_with_fluids): Deprecated.
9707 (scm_c_with_fluid): New.
9709 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9711 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9713 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9714 accessed with SCM_C[AD]R.
9716 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9718 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9720 * version.c (s_scm_major_version): doc fixes.
9721 (s_scm_minor_version): doc fixes.
9722 (s_scm_minor_version): new function.
9724 * version.h (scm_init_version): new function.
9726 * versiondat.h.in: add GUILE_MICRO_VERSION.
9728 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9730 * deprecation.c (scm_init_deprecation): Renamed
9731 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9733 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9735 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9736 dependent on cpp_cnvt.awk
9738 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9740 * script.c (scm_compile_shell_switches): New command line option
9741 `--use-srfi' for loading a list of SRFIs on startup.
9742 (scm_shell_usage): Added `--use-srfi' to help message.
9744 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9746 Merged from mvo-vcell-cleanup-1-branch.
9748 The concept of vcells has been removed from Guile. With it,
9749 explicit obarrays and associated operations are gone. Use
9750 hashtables instead of obarrays.
9752 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9753 result as variable instead of vcell. Glocs no longer point to a
9754 vcell but to a variable. Use scm_c_define instead of
9755 scm_sysintern and treat the result as a variable (which it is),
9758 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9759 SCM_DEFVARIABLEP): Deprecated.
9760 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9761 (variable_print): Do not print name of variable.
9762 (variable_equalp): Compare values, not vcells.
9763 (anonymous_variable_sym): Removed.
9764 (make_vcell_variable): Removed.
9765 (make_variable): New, as replacement.
9766 (scm_make_variable, scm_make_undefined_variable): Do not take name
9768 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9770 (scm_builtin_variable): Deprecated.
9772 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9773 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9774 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9775 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9776 scm_string_to_obarray_symbol, scm_intern_symbol,
9777 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9778 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9779 Deprecated and moved to "symbols-deprecated.c".
9780 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9781 (scm_init_symbols): Call scm_init_symbols_deprecated.
9782 * symbols-deprecated.c: New file.
9783 * Makefile.am: Added symbols-deprecated.c and related files in all
9786 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9787 SCM_GLOBAL_VCELL_INIT): Deprecated.
9788 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9789 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9791 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9794 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9795 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9796 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9797 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9798 Changed according to the `throughout' comments.
9800 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9802 (scm_module_type): Removed.
9803 (the_root_module): Renamed to the_root_module_var. Now points to
9804 a variable instead of a vcell. Updated all uses.
9805 (scm_the_root_module): Return SCM_BOOL_F when module systems
9806 hasn't been booted yet.
9807 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9808 (scm_post_boot_init_modules): Made static.
9809 (scm_set_current_module): Call scm_post_boot_init_modules on first
9811 (make_modules_in, beautify_user_module_x, resolve_module,
9812 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9813 suffix. Now point to variables instead of vcells. Updated all
9815 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9816 and return SCM_BOOL_F in that case.
9817 (scm_module_transformer): Likewise.
9818 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9819 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9820 (scm_eval_closure_lookup): Do not allow new definitions when
9821 `interface' flag is set.
9822 (scm_standard_interface_eval_closure): New.
9823 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9824 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9825 scm_c_lookup, scm_c_module_define, scm_c_define,
9826 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9827 scm_modules_prehistory): New.
9828 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9829 instead of scm_intern0.
9831 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9834 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9835 hashtable operations to maintain the keywords, not obarray ones.
9837 * init.c (scm_load_startup_files): Do not call
9838 scm_post_boot_init_modules. This is done by
9839 scm_set_current_module now.
9840 (scm_init_guile_1): Call scm_modules_prehistory. Call
9841 scm_init_variable early on.
9843 * goops.c (s_scm_sys_goops_loaded): Get
9844 var_compute_applicable_methods from scm_sym2var, not from a direct
9845 invocation of scm_goops_lookup_closure.
9847 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9849 * gc.c: Added simple debugging hack to mark phase of GC: When
9850 activated, do not tail-call scm_gc_mark. This gives nice
9852 (scm_unhash_name): Removed.
9854 * feature.c (features): Renamed to features_var. Now points to a
9855 variable instead of a vcell. Updated all uses.
9857 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9858 `scm_current_module_lookup_closure' which will do the right thing
9859 when the module system hasn't been booted yet.
9860 (SCM_GLOC_SYM): Removed.
9861 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9862 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9864 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9865 instead of with vcells. Do not overwrite `var' with the result of
9866 the lookup, use the new `real_var' instead. Remove `var2' in
9867 exchange (which was only used with threads).
9868 (sym_three_question_marks): New.
9869 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9871 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9872 (scm_m_atfop): Expect the function definition to be a variable
9874 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9876 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9877 (scm_eval_args): Use more explicit code in the gloc branch of the
9878 atrocious struct ambiguity test. The optimizer will sort this
9880 (scm_deval_args): Likewise.
9881 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9882 remember the symbol instead. Added some comments where
9883 scm_tc3_cons_gloc really exclusively refers to structs.
9884 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9885 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9886 of scm_sysintern in general.
9888 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9891 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9892 pairs. Put the variable directly in the gloc.
9893 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9894 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9896 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9898 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9899 scm_the_last_stack_fluid_var. It now points to a variable instead
9900 of a vcell. Updated all uses.
9901 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9902 instead of a vcell. Updated all uses.
9904 * _scm.h: Include "variables.h" and "modules.h" since almost
9905 everybody needs them now.
9907 * root.h (scm_symhash, scm_symhash_vars): Removed.
9908 * gc.c (scm_init_storage): Do not initialize them.
9910 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9912 * eval.c (scm_init_eval): Initialize scm_undefineds and
9915 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9916 like the SCM_NEWCELL macro counterparts.
9918 (scm_init_storage, scm_init_gc): Moved initialization of
9919 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9921 (scm_init_storage): Moved initialization of scm_undefineds and
9922 scm_listofnull to eval.c, initializion of scm_nullstr to
9923 strings.c, initializion of scm_nullvect to vectors.c.
9925 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9926 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9928 * init.c (scm_init_guile_1): Reordered some initializations and
9929 added dependcy information comments.
9931 * load.c (scm_init_load): Use scm_nullstr.
9933 * strings.c (scm_init_strings): Initialize scm_nullstr.
9935 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9937 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9939 * values.c (print_values): Print as a unreadable object, not as
9940 multiple lines. Thanks to Matthias Köppe!
9942 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9944 * deprecation.c: Fixed copyright date.
9946 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9947 DEPRECATION_H to SCM_DEPRECATION_H.
9949 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9951 * guile-doc-snarf.in: Update copyright.
9952 Fix relative path bug. Thanks to Sergey Poznyakoff.
9954 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9956 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9957 accept open ports. Thanks to Quetzalcoatl Bradley!
9959 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9961 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9962 has 779 primitives on startup.
9964 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9966 * eval.c (scm_i_eval): Copy expression before passing it to
9967 SCM_XEVAL. The copy operation was removed unintendedly during my
9968 change on 2001-03-25.
9970 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9972 from Matthias Köppe (thanks!):
9974 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9977 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9980 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9982 * gc.c (scm_init_gc): Added FIXME comment.
9984 * hooks.c: Since hooks don't have a name any more, it is not
9985 necessary to include objprop.h.
9987 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9989 (symbol_name, scm_make_hook_with_name): Removed.
9991 (scm_create_hook): Don't set the hook's name property.
9993 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9995 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9997 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9999 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10000 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10001 FLOBUFLEN and define it unconditionally.
10003 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10005 * gh_data.c (gh_lookup): Call gh_module_lookup with
10006 `scm_current_module ()', not `#f'.
10007 (gh_module_lookup): Expect a module instead of an obarray as first
10008 argument and do lookup in that module.
10010 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10011 arrays. The length of array is already determined differently and
10012 scm_uniform_vector_length does not work on arrays.
10014 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10016 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10017 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10019 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10020 they are not used. Changed `wrong type' error into `wrong num
10021 args' error. Changed all callers.
10023 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10024 arguments are supplied.
10026 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10028 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10029 describe `regexp/notbol' and `regexp/noteol' execution flags.
10031 * strop.c (scm_substring_move_x): Doc fix; nfc.
10033 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10035 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10036 (scm_set_object_procedure_x): Use it to check argument. Fix
10039 * evalext.c (scm_definedp): Fix docstring.
10041 2001-05-05 Gary Houston <ghouston@arglist.com>
10043 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10046 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10048 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10049 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10050 Change R4RS references to R5RS.
10052 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10053 docstring source are correctly reproduced in the output (ii)
10054 we don't anymore get occasional trailing quotes. Also reorganized
10055 and commented the code a little.
10057 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10060 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10062 * strop.c (scm_string_split): New procedure.
10064 * strop.h (scm_string_split): Added prototype.
10066 2001-05-04 Gary Houston <ghouston@arglist.com>
10068 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10071 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10073 * rw.c: Include "modules.h" and "strports.h".
10075 * net_db.h (scm_gethost): Added prototype.
10077 * deprecation.h, deprecation.c: New.
10078 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10079 (DOT_X_FILES): Added "deprecation.x".
10080 (modinclude_HEADERS): Added "deprecation.h".
10082 * init.c: Include "deprecation.h".
10083 (scm_init_guile_1): Call scm_init_deprecation.
10085 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10087 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10088 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10091 2001-04-29 Gary Houston <ghouston@arglist.com>
10093 * rw.c: new file, implementing C part of module (ice-9 rw).
10094 (scm_read_string_x_partial): moved from ioext.c
10095 (scm_init_rw): new proc.
10097 init.c: include rw.h and call scm_init_rw.
10098 Makefile.am: include rw.c and rw.h.
10100 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10102 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10103 know what's supposed to happen to it.
10105 * list.h (scm_list_star): deprecation expired - removed.
10107 * numbers.h (scm_dblproc): deprecation expired - removed.
10108 (SCM_UNEGFIXABLE): deprecation expired - removed.
10109 (SCM_FLOBUFLEN): deprecation expired - removed.
10110 (SCM_INEXP): deprecation expired - removed.
10111 (SCM_CPLXP): deprecation expired - removed.
10112 (SCM_REAL): deprecation expired - removed.
10113 (SCM_IMAG): deprecation expired - removed.
10114 (SCM_REALPART): deprecation expired - removed.
10115 (scm_makdbl): deprecation expired - removed.
10116 (SCM_SINGP): deprecation expired - removed.
10117 (SCM_NUM2DBL): deprecation expired - removed.
10118 (SCM_NO_BIGDIG): deprecation expired - removed.
10120 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10121 (scm_tc_dblr): deprecation expired - removed.
10122 (scm_tc_dblc): deprecation expired - removed.
10123 (scm_tc16_flo): deprecation expired - removed.
10124 (scm_tc_flo): deprecation expired - removed.
10126 * tag.h (scm_tag): deprecation expired - removed.
10128 * tag.c: (scm_tag): deprecation expired - removed.
10130 * ioext.c: (scm_fseek): deprecation expired - removed.
10132 * ioext.h (scm_fseek): deprecation expired - removed.
10134 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10136 * gh.h (gh_int2scmb): deprecation expired - removed.
10138 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10140 * stacks.c (scm_make_stack): Fix typo in docstring.
10142 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10144 * error.c (scm_sysmissing): deprecation expired - removed.
10146 * error.h (scm_sysmissing): deprecation expired - removed.
10149 (scm_init_gc): gc-thunk deprecation expired - removed.
10150 (scm_gc_vcell): deprecation expired - removed.
10151 (gc_async_thunk): scm_gc_vcell related code removed.
10153 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10156 (SCM_NSTRINGP): deprecation expired - removed.
10157 (SCM_NRWSTRINGP): deprecation expired - removed.
10159 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10162 (SCM_ICHRP): deprecation expired - removed.
10163 (SCM_ICHR): deprecation expired - removed.
10164 (SCM_MAKICHR): deprecation expired - removed.
10167 (SCM_INPORTP): deprecation expired - removed.
10168 (SCM_OUTPORTP): deprecation expired - removed.
10170 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10172 * modules.c (scm_module_type): New.
10173 (scm_post_boot_init_modules): Initialize from Scheme value.
10174 (the_module, scm_current_module, scm_init_modules): the_module is
10175 now a C only fluid.
10176 (scm_current_module): Export to Scheme.
10177 (scm_set_current_module): Do not call out to Scheme, do all the
10178 work in C. Export procedure to Scheme. Only accept modules, `#f'
10179 is no longer valid as the current module. Only set
10180 scm_top_level_lookup_closure_var and scm_system_transformer when
10181 they are not deprecated.
10182 (scm_module_transformer, scm_current_module_transformer): New.
10184 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10185 scm_current_module_transformer, scm_module_transformer): New.
10187 * gh_data.c: Removed FIXME comment about gh_lookup returning
10188 SCM_UNDEFINED. That's the right thing to do.
10190 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10191 into the conditionally compiled sections.
10192 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10193 scm_current_module_transformer instead of scm_system_transformer.
10194 * init.c (start_stack): Move initialization of
10195 scm_system_transformer to the deprecated section.
10197 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10199 * throw.c (scm_throw): Correct docstring.
10201 2001-04-22 Gary Houston <ghouston@arglist.com>
10203 * socket.c: attempted to improve the docstrings slightly.
10205 * net_db.c: remove bogus "close" declaration.
10206 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10207 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10209 * net_db.h: declarations moved too.
10211 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10213 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10214 (VALIDATE_INET6): new macro.
10215 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10216 inet-pton and inet-ntop.
10217 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10218 (scm_addr_vector): use ipv6_net_to_num.
10220 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10222 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10223 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10225 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10226 when compiled in debug mode.
10228 (scm_gc_sweep): Only call smob's free function if it is defined.
10230 * print.c (scm_iprin1): No need to check for validity of smob
10231 type or existence of print function.
10233 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10234 Resizing will not work well with preemptive threading.
10236 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10238 (scm_make_smob_type): Extracted initialization of smob
10239 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10240 of the critical section.
10242 (scm_smob_prehistory): Initialize all smob descriptors. By
10243 default, don't assign a smob free function: Most smob types don't
10246 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10248 2001-04-21 Gary Houston <ghouston@arglist.com>
10250 * socket.c (FLIP_NET_HOST_128): new macro.
10251 (scm_fill_sockaddr): use new macro.
10252 (scm_addr_vector): completed IPv6 address support. added const
10253 to the address parameter.
10255 2001-04-20 Gary Houston <ghouston@arglist.com>
10257 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10258 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10260 (scm_addr_vector): use a switch instead of multiple if statements.
10261 Add support for IPv6 (incomplete) .
10262 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10264 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10266 * struct.c (scm_free_structs): Only pairs may be accessed with
10269 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10271 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10273 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10274 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10275 parentheses in order to get the correct associativity.
10277 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10279 * unif.c (scm_array_to_list): Added missing handling of arrays of
10280 bytes. Thanks to Masao Uebayashi for the bug report.
10282 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10284 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10287 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10289 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10291 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10292 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10293 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10294 SCM_CLOSURE_FORMALS.
10296 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10297 (scm_i_procedure_arity): Prefer stronger predicates like
10298 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10300 * macros.c (macro_print): Extracted macro printing code from
10301 print.c and simplified it.
10303 (scm_macro_type): Use SCM_MACRO_TYPE;
10305 (scm_init_macros): Use macro_print for printing macros.
10307 * print.c (scm_print_opts): Improved option documentation.
10309 (scm_iprin1): Extracted printing of macros to macros.c.
10310 Simplified printing of ordinary closures.
10312 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10313 Martin Grabmueller for the bug report.
10315 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10317 This patch eliminates some further applications of SCM_C[AD]R to
10320 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10321 never been applied to real pairs.
10323 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10325 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10327 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10328 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10329 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10331 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10334 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10335 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10337 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10338 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10339 SCM_SET{AND,OR}_CAR.
10341 2001-04-17 Gary Houston <ghouston@arglist.com>
10343 * some initial support for IPv6:
10345 * socket.c (scm_fill_sockaddr): improve the argument validation.
10346 don't allocate memory until all args are checked. instead of
10347 unconditional memset of soka, try setting sin_len to 0 if
10348 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
10349 (scm_socket, scm_connect): extend docstrings for IPv6.
10350 (scm_init_socket): intern AF_INET6 and PF_INET6.
10352 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
10354 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
10355 matches SCM_DEFER_INTS at the beginning of the function.
10357 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
10359 * gc.c (scm_igc): Unconditionally call
10360 SCM_CRITICAL_SECTION_START/END.
10362 * fluids.c (next_fluid_num): Unconditionally call
10363 SCM_CRITICAL_SECTION_START/END.
10364 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
10366 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
10367 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
10370 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
10371 Defined as nothing for the case of !defined(USE_THREADS).
10372 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
10374 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
10375 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
10377 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
10378 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
10379 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
10380 SCM_CRITICAL_SECTION_START/END.
10381 (SCM_REALLOW_INTS: Bug fix. Don't call
10382 SCM_THREAD_SWITCHING_CODE.
10383 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
10384 SCM_THREAD_SWITCHING_CODE directly.
10385 (SCM_ENTER_A_SECTION): Unconditionally use
10386 SCM_CRITICAL_SECTION_START/END. (was:
10387 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
10389 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10391 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
10392 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
10393 allowed to explicitly set this macro via the CFLAGS variable
10396 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
10397 (SCM_THREAD_CRITICAL_SECTION_START,
10398 SCM_THREAD_CRITICAL_SECTION_END): Renamed
10399 SCM_THREAD_CRITICAL_SECTION_START/END to
10400 SCM_CRITICAL_SECTION_START/END.
10402 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
10404 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
10407 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
10408 (MISSING_BZERO_DECL): Remove the declaration.
10410 Thanks to NIIBE Yutaka.
10412 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10414 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
10415 goops module should be registered in order to work for an
10416 application which uses libguile statically linked.)
10418 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
10420 * numbers.[ch] (scm_num2long, scm_num2long_long,
10421 scm_num2ulong_long, scm_num2ulong): Argument position is an
10424 * environments.c (eval_environment_folder,
10425 import_environment_folder), gh_data.c (gh_scm2longs,
10426 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
10427 for integers and pointers, respectively.
10429 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
10430 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
10431 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
10432 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
10434 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
10435 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
10436 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
10437 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
10438 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
10439 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
10441 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
10443 * strings.c (scm_read_only_string_p): Update docstring to reflect
10444 current (non-)usage of "read only" strings.
10445 (scm_make_shared_substring): Clarify docstring by changing
10446 "semantics" to "arguments".
10448 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10450 * hooks.c (scm_make_hook, scm_make_hook_with_name),
10451 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
10454 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10456 The following changes make the documentation more consistent.
10458 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
10459 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
10460 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
10461 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
10464 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
10465 (scm_array_dimensions, scm_make_shared_array),
10466 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
10467 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
10468 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
10469 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
10470 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
10471 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
10472 macros.c (scm_makmmacro), list.c (scm_append), environments.c
10473 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
10474 @example ... @end example to @lisp ... @end lisp.
10476 * weaks.c (scm_weak_vector): Corrected docstring.
10478 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
10479 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
10480 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
10481 (scm_hashx_set_x, scm_hashx_get_handle),
10482 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
10483 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
10484 vectors.c (scm_vector_fill_x), strings.c
10485 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
10486 objprop.c (scm_set_object_properties_x):
10487 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
10488 strports.c (scm_call_with_input_string), ports.c
10489 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
10490 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
10491 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
10492 (scm_make_weak_vector,scm_weak_vector_p),
10493 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
10494 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
10495 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10496 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
10497 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
10498 Made parameter names match documentation by renaming parameters
10499 and/or fixing docstrings.
10501 * numbers.c (scm_ash): Corrected Texinfo markup.
10503 * strop.c (scm_string_index, scm_string_rindex),
10504 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
10506 * vports.c (scm_make_soft_port), unif.c
10507 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
10508 (scm_dimensions_to_uniform_array, scm_transpose_array),
10509 (scm_array_in_bounds_p, scm_uniform_vector_ref),
10510 (scm_bit_count, scm_bit_position, scm_bit_count_star),
10511 (scm_array_to_list, scm_list_to_uniform_array),
10512 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
10513 (scm_open_input_string, scm_open_output_string),
10514 (scm_get_output_string), strop.c (scm_string_copy),
10515 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
10516 (scm_get_internal_real_time, scm_times),
10517 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
10518 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
10519 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
10520 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
10521 simpos.c (scm_system), random.c (scm_random_uniform),
10522 (scm_random_normal, scm_random_exp), ramap.c
10523 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
10524 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
10525 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
10526 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
10527 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
10528 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
10529 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
10530 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
10531 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
10532 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
10533 (scm_logand, scm_logior, scm_logxor, scm_lognot),
10534 (scm_integer_expt, scm_bit_extract, scm_logcount),
10535 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
10536 net_db.c (scm_inet_netof, scm_lnaof), modules.c
10537 (scm_interaction_environment), macros.c (scm_makacro),
10538 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
10539 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
10540 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
10541 (scm_fluid_ref), filesys.c (scm_open_fdes),
10542 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
10543 Docstring correction: `Returns' -> `Return'
10545 * gc.c (scm_set_debug_cell_accesses_x):
10546 (s_scm_gc_set_debug_check_freelist_x):
10547 * fluids.c (scm_fluid_p): Added texinfo markup.
10549 * error.c (scm_strerror): Made docstring more precise.
10551 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
10552 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
10553 (scm_symbol_p, scm_symbol_to_string), strorder.c
10554 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
10555 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
10556 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
10557 (scm_string_ci_geq_p), strop.c (scm_string_copy),
10558 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
10560 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
10562 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
10563 mode, as suggested by Michael Livshin.
10565 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
10567 * backtrace.c (display_backtrace_body): since the `print_state'
10568 variable is not used (instead its data field is used directly as
10569 `pstate'), protect it from the hungry compiler optimizations.
10570 thanks to Bill Schottstaedt for the report.
10572 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10574 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
10575 It is only defined and used if guile is compiled with
10576 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
10577 let cells with a free_cell type tag be visible outside of the
10578 garbage collector when in debug mode.
10580 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
10582 (scm_assert_cell_valid): Use a local static variable to avoid
10585 (MARK): Only check for rogue cell pointers in debug mode. Use
10586 scm_cellp for this purpose and place all checks for rogue pointers
10587 into that function. Further, since due to conservative scanning
10588 we may encounter free cells during marking, don't use the standard
10589 cell type accessor macro to determine the cell type.
10591 (scm_cellp): Check if the cell pointer actually points into a
10594 (scm_init_gc): Initalize scm_tc16_allocated.
10596 * gc.h (GCH): Renamed to SCM_GC_H.
10598 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
10599 might be unnecessary, but I feel better this way :-)
10601 (SCM_GC_CELL_TYPE): New macro.
10603 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
10604 in guile, and it is unlikely that they will be applied to real
10607 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
10609 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
10610 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
10612 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
10613 make sure that in debug mode no free cell will ever be visible
10614 outside of the garbage collector.
10616 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10618 * async.c (scm_asyncs_pending): Don't use != to compare SCM
10621 * async.c (scm_system_async), variable.c (scm_make_variable,
10622 scm_make_undefined_variable): Use scm_cons to create a pair.
10624 * debug.c (scm_reverse_lookup): Perform proper type checking.
10625 Remove suspicious use of SCM_SLOPPY_CONSP.
10627 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
10628 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
10629 the corresponding optimization.
10631 * eval.c (iqq): Use proper type check.
10633 (scm_m_expand_body): Remove redundant type checks.
10635 (promise_print): Don't access promise cells as pairs.
10637 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
10638 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
10639 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
10640 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
10641 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
10643 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
10644 (scm_iprin1): Use new macro predicate and accessors.
10646 * eval.h (scm_tc16_macro): Removed declaration. It is declared
10649 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
10650 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
10651 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
10652 SCM_VARIABLE_H. Even the macros that are used to inhibit
10653 including a header file twice should be in the SCM_ namespace.
10655 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
10656 properties.c (scm_primitive_property_ref,
10657 scm_primitive_property_del_x): Prefer stronger predicates like
10658 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10660 * gc.c (MARK): Use proper macros to access procedure-with-setter
10661 cell elements and closure cell elements.
10663 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
10664 access free cells as pairs.
10666 (scm_unprotect_object): scm_hashq_get_handle returns #f if
10667 no hashtab entry is found.
10669 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
10670 SCM_CLR_PORT_OPEN_FLAG.
10672 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
10673 use SCM_SET_C[AD]R for uninitialized cells.
10675 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
10676 If the hashtable has no slots, return #f instead of '(). This
10677 unifies the return value with most assoc-functions.
10679 (scm_hash_fn_ref): Use proper type check.
10681 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
10682 Removed references to non-existing functions from documentation.
10684 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
10685 access keyword cell elements.
10687 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
10690 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
10692 * print.c (scm_iprlist): Added comment. Improved loop
10695 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10698 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10700 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10702 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10705 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10706 scm_variable_set_x): Use proper macros to access variable cell
10709 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10711 * variable.h (SCM_VARVCELL): Don't access variable cells as
10714 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10715 added FIXME comment, removed register specifier.
10717 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10719 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10720 * init.c (scm_init_guile_1): Don't init goopscore module.
10722 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10724 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10726 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10728 * strop.c (scm_string_to_list): Fixed docstring markup.
10729 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10730 (scm_string_downcase, scm_string_capitalize_x),
10731 (scm_string_capitalize): Rewrote and corrected docstrings.
10732 (scm_string_ci_to_symbol): Made docstring more explicit.
10734 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10736 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10738 (scm_call_with_values): Removed.
10739 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10740 so that it can be exported.
10741 (scm_call_with_values): Removed.
10743 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10744 * eval.c: Include "libguile/values.h"
10745 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10747 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10748 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10749 New delcarations to support above change.
10751 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10752 errors with last change.
10754 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10756 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10757 scm_i_eval): Moved the application of the system transformer from
10758 scm_i_eval to scm_primitive_eval.
10760 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10762 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10764 * strop.c (scm_string_index): Fix docstring line break
10767 * list.c (scm_cons_star): Fix docstring typo.
10769 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10771 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10772 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10773 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10774 scm_make_string, scm_string_append), strports.c (st_resize_port,
10775 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10776 scm_makstr with calls to scm_allocate_string.
10778 * strings.[ch] (scm_allocate_string): New function.
10780 * strings.[ch] (scm_makstr): Deprecated.
10782 2001-03-18 Gary Houston <ghouston@arglist.com>
10784 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10785 NULL. rewrote the docstring.
10786 (scm_mkstemp): new procedure implementing "mkstemp!".
10787 * posix.h: declare scm_mkstemp.
10789 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10790 normally it would be found in netdb.h.
10792 2001-03-17 Gary Houston <ghouston@arglist.com>
10794 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10795 warning when HAVE_ARRAYS is not defined. move len too.
10797 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10798 (EXTRA_DOT_X_FILES): let configure set the value.
10799 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10801 * gc.c (scm_must_malloc): changed the comment explaining when
10802 scm_must variants of malloc/free etc., should be used, based on
10803 explanation from Dirk Herrmann.
10804 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10805 string with procedure name. use scm_must_malloc instead of malloc.
10806 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10808 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10809 scm_ungetc): use scm_must variants of malloc/realloc/free.
10810 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10812 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10814 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10815 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10816 scm_wrong_type_arg instead.
10818 (SCM_WNA): Deprecated.
10820 * error.[ch] (scm_wta): Deprecated.
10822 * numbers.c (s_i_log): Minor comment fix.
10824 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10825 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10826 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10827 wrong-num-args or misc errors.
10829 * unif.c (scm_make_shared_array, scm_transpose_array,
10830 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10831 Validate the rest argument (note: this is only done when guile is
10832 built with SCM_DEBUG_REST_ARGUMENT=1)
10834 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10835 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10837 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10838 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10840 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10842 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10843 instead of scm_wrong_num_args.
10845 * coop-threads.c: Don't include libguile/strings.h. (Was only
10846 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10848 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10849 wrong-num-args errors.
10851 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10853 * error.[ch] (scm_error_num_args_subr): New function.
10855 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10857 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10858 (scm_length, scm_append, scm_reverse, scm_list_ref),
10859 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10860 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10861 (scm_delete1_x), gc.c (scm_map_free_list),
10862 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10863 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10864 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10865 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10866 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10867 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10868 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10870 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10871 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10872 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10873 symbols.c (scm_symbol_interned_p), numbers.c
10874 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10877 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10879 * snarf.h (SCM_CONST_LONG): Deprecated.
10880 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10882 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10884 * numbers.c (scm_num2ulong): Check that a bignum is positive
10885 before looking at the magnitude. Correctly check for overflow
10887 (scm_num2long_long): Likewise.
10888 (scm_num2ulong_long): New.
10889 (ULONG_LONG_MAX): Define if not already defined.
10890 * numbers.h: (scm_num2ulong_long): New prototype.
10892 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10894 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10896 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10897 (SCM_OPOUTSTRPORTP): New predicate macros.
10898 (scm_open_input_string, scm_open_output_string),
10899 (scm_get_output_string): New prototypes.
10901 * strports.c (scm_open_input_string, scm_open_output_string),
10902 (scm_get_output_string): New procedures (SRFI-6 compliant).
10903 Made scm_tc16_strport non-static.
10905 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10907 * macros.h (SCM_ASSYNT): Removed unused object argument from
10910 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10911 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10912 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10913 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10914 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10915 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10916 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10917 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10918 scm_m_atdispatch): Removed unused object argument from call to
10921 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10923 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10924 const int* to reflect that the input array of integers remains
10925 unchanged. Thanks to Brett Viren for the hint.
10927 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10929 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10930 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10932 (gh_scm2newstr, gh_symbol2newstr): Change call to
10933 scm_must_malloc() to malloc(), because user-free()able memory is
10936 * gc.c: Added declaration of `scm_debug_check_freelist'.
10938 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10940 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10942 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10944 * strports.c (scm_object_to_string): New procedure.
10945 (scm_strprint_obj): Deprecated.
10946 * strports.h: Reflect the changes.
10948 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10950 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10952 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10953 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10954 SCM_ASSYNT to check for correct argument types. Either use some
10955 SCM_VALIDATE_* macro or an explicit test.
10957 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10960 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10961 instead of calling scm_wta.
10963 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10965 * load.c (scm_primitive_load, scm_primitive_load_path),
10966 (scm_sys_search_load_path): Corrected docstrings (file ->
10969 * eval.c (scm_force): Added texinfo markup to docstring.
10970 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10972 * debug-malloc.c: Reinserted #include <stdio.h>.
10974 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10976 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10978 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10979 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10980 Use SCM_LISTn instead of scm_listify.
10982 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10984 * _scm.h: Removed #include <errno.h>.
10986 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10987 errno variable (can be a macro on some systems, for example when
10988 using linux libc with threads).
10990 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10991 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10992 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10993 #include <errno.h> in these 20 out of 100 files.
10995 2001-03-10 Gary Houston <ghouston@arglist.com>
10997 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10998 not already defined.
11000 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11002 * coop.c: Inserted #include <stdio.h>.
11004 * iselect.c: Reinserted #include <stdio.h>.
11006 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11008 * posix.c: Replaced `#define' of __USE_XOPEN right before
11009 including unistd.h with a define of _GNU_SOURCE at the very top of
11012 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11014 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11015 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11016 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11017 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11018 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11019 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11020 print.c, procprop.c, procs.c, properties.c, ramap.c,
11021 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11022 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11023 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11024 Remove #include <stdio.h>
11025 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11027 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11029 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11031 * posix.c (scm_gethostname): Set initial name length to 256 for
11034 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11036 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11037 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11038 (scm_sethostname, scm_gethostname): New prototypes.
11040 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11041 <sys/file.h>, if present.
11042 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11043 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11044 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11045 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11046 (scm_sethostname, scm_gethostname): New procedures.
11048 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11050 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11051 not optional (ii) "recommend" spelling correction.
11053 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11055 * ramap.c (racp): Removed optimization which caused array copying
11056 to fail if the two arrays shared storage. Re-inserted the IVDEP
11057 macros removed in the change of 2000-03-09. (Don't really have a
11058 complete grasp of what they are for, but they seem to be necessary
11059 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11061 * hash.c (scm_string_hash): Don't downcase characters.
11063 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11065 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11066 size from 277 --> 1009.
11068 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11071 * coop-threads.c: Fixed change of 2001-03-06.
11073 * validate.h: Code formatting.
11075 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11077 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11078 (*.doc): Add dependency on guile-snarf.awk.in.
11080 * guile-snarf.awk.in: Neglect spaces at the end of
11081 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11082 middle of docstrings. (To avoid the problem with gcc-2.96.)
11084 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11086 * coop-threads.c (scm_call_with_new_thread), load.c
11087 (scm_primitive_load, scm_sys_search_load_path), random.c
11088 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11089 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11090 (potentially) issue a scm-misc-error or wrong-num-args error
11093 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11094 about the expected type with the wrong-type-arg error message.
11096 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11097 a C level bug that can't be fixed from scheme anyway.
11099 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11101 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11102 Duplicate bindings are OK in a let* since a let* is semantically
11103 equivalent to a nested set of let:s.
11105 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11107 * print.c (scm_print_options): Fixed texinfo in docstring.
11109 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11110 the underlying functions getservent, getprotoent or getnetent
11111 return NULL instead of signalling an error.
11113 2001-03-04 Gary Houston <ghouston@arglist.com>
11115 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11116 taking an unexpectedly large filename for an AF_UNIX socket from
11117 bind/connect/sendto (thanks to Martin Grabmueller).
11119 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11120 former and adjusted the latter.
11121 (scm_socket, scm_socketpair): cosmetic changes.
11122 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11123 size_t as socklen_t substitute. don't restrict args/return values
11124 to INUM: allow full range of int or size_t.
11125 (scm_fill_sockaddr): check arguments before allocating memory, to
11126 avoid leakage. use malloc, not scm_must_malloc.
11127 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11128 substitute. free the sockaddr structure before throwing an error.
11129 (scm_init_add_buffer): procedure removed, together with its static
11130 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11131 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11132 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11133 scm_sendto): use a local buffer instead of scm_addr_buffer.
11134 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11136 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11137 call to detect whether recvfrom could be bothered to set the address.
11138 (scm_init_socket): don't call scm_init_addr_buffer.
11140 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11142 * debug.c (scm_procedure_source, scm_procedure_environment),
11143 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11144 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11145 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11146 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11147 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11148 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11149 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11150 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11151 scm_array_to_list, scm_array_prototype), validate.h
11152 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11153 scm_misc_error or scm_wrong_type_arg instead.
11155 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11157 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11159 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11160 (scm_sys_tag_body): Added.
11162 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11164 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11165 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11166 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11167 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11168 options.c (scm_options), ports.c (scm_remove_from_port_table),
11169 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11170 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11171 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11172 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11175 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11177 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11179 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11181 * eval.c (scm_s_duplicate_bindings): New error message.
11182 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11184 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11186 * eval.h (SCM_EVALIM2): New macro. Use it when a
11187 immediate, literal constant should be evaluated.
11188 * eval.c (scm_s_duplicate_formals): New error message string.
11189 (scm_c_improper_memq): New function.
11190 (scm_m_lambda): Check for duplicate arguments.
11191 (scm_ceval, scm_deval): When executing a body: only cons a new
11192 toplevel environment frame when it is different from the
11193 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11194 check for empty combinations; use SCM_EVALIM2 for the same reason
11195 in the non-toplevel loop.
11196 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11197 New labels with the meaning of their non-"nontoplevel" partners,
11198 but they are used when it is known that the body is not evaluated at
11200 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11201 reporting for empty combinations.
11203 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11205 * Remove dump facilities.
11206 * dump.c, dump.h: Removed.
11207 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11208 * init.c: Remove #include "libguile/dump.h".
11209 (scm_init_guile_1): Remove scm_init_dump.
11210 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11211 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11212 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11213 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11215 * keywords.c: Remove #include "libguile/dump.h".
11216 (keyword_dump, keyword_undump): Removed.
11217 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11219 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11221 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11222 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11223 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11224 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11225 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11226 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11227 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11228 to @code{} as the texinfo manual recommends, converted the
11229 examples to use a @lisp{}-environment.
11231 * strports.c (scm_eval_string): Cleaned up the docstring.
11233 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11236 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11237 (scm_number_to_string, scm_string_to_number, scm_number_p)
11238 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11239 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11240 (scm_ash): Added texinfo markup and removed obsolete @refill.
11241 (scm_gr_p): Corrected comment.
11242 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11243 docstring) comments.
11244 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11245 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11246 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11247 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11248 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11249 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11250 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11251 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11253 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11255 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11256 (Obviously nobody compiles with SCM_RECKLESS defined...)
11258 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11260 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11262 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11264 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11266 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11268 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11269 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11270 since use of `z' suggests that the arguments may be complex.
11272 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11275 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11277 * dump.c (scm_binary_write, scm_binary_read), eval.c
11278 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11279 scm_guardian_greedy_p, scm_make_guardian), fports.c
11280 (scm_file_port_p): Minor docstring fixes.
11282 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11284 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11286 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11288 (make_class_from_template): Do not bother to set the current
11289 module around the call to DEFVAR, scm_eval takes care of that.
11290 (scm_init_goops): Make scm_module_goops and
11291 scm_goops_lookup_closure permanent objects.
11293 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11294 top level, create a fresh top-level environment for each
11295 expression instead of mutating the exisint frame. This is
11296 important when that frame is closed over.
11298 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11299 SCM_DIGSPERLONG instead of DIGSPERLONG.
11301 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11303 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11304 before applying arrow procedure in `cond' and before applying
11305 receiver procedure in call-with-current-continuation.
11306 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11307 macro. The argument is expanded more than one time.
11309 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11310 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11312 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11314 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11315 notice and license.
11317 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11319 * variable.c (scm_make_variable, scm_make_undefined_variable)
11320 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11321 (scm_variable_bound_p), values.c (scm_values)
11322 (scm_call_with_values), unif.c (scm_bit_count)
11323 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11324 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11325 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11326 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11327 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11328 (scm_copy_random_state, scm_random), print.c (scm_newline)
11329 (scm_write_char, scm_simple_format), debug-malloc.c
11330 (scm_malloc_stats), environments.c (scm_environment_p)
11331 (scm_environment_bound_p, scm_environment_ref)
11332 (scm_environment_fold, scm_environment_define)
11333 (scm_environment_undefine, scm_environment_set_x)
11334 (scm_environment_cell, scm_environment_observe)
11335 (scm_environment_observe_weak, scm_environment_unobserve)
11336 (scm_make_eval_environment, scm_eval_environment_p)
11337 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11338 (scm_eval_environment_imported)
11339 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11340 (scm_import_environment_p, scm_import_environment_imports)
11341 (scm_import_environment_set_imports_x, scm_make_export_environment)
11342 (scm_export_environment_p, scm_export_environment_private)
11343 (scm_export_environment_set_private_x)
11344 (scm_export_environment_signature)
11345 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
11346 Added texinfo markup.
11348 * ports.c (scm_drain_input): Lowercased argument to @var.
11349 (scm_current_input_port, scm_current_output_port): Filled in
11350 missing explanation.
11351 (scm_current_load_port, scm_set_current_output_port)
11352 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
11353 Added texinfo markup.
11355 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
11356 (scm_release_arbiter): Added texinfo markup to docstrings.
11357 Changed `Returns' to `Return'.
11358 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
11360 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
11362 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
11363 by doubling them to `@@'.
11365 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11367 * numbers.c (scm_lognot), random.c (scm_random,
11368 scm_random_normal, scm_random_solid_sphere_x,
11369 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
11370 scm_random_exp), dynwind.c
11371 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
11373 * goops.c (scm_sys_initialize_object, scm_instance_p,
11374 scm_class_name, scm_class_precedence_list, scm_class_slots,
11375 scm_class_environment, scm_generic_function_name,
11376 scm_generic_function_methods, scm_method_generic_function,
11377 scm_method_specializers, scm_method_procedure, scm_make_unbound,
11378 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
11379 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
11380 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
11381 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
11382 scm_class_direct_supers, scm_class_direct_slots,
11383 scm_class_direct_subclasses, scm_class_direct_methods,
11384 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
11385 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
11386 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
11387 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
11388 scm_memoized_environment, scm_procedure_name,
11389 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
11391 (scm_class_of, scm_entity_p, scm_operator_p,
11392 scm_set_object_procedure_x, scm_object_procedure,
11393 scm_make_class_object), hooks.c (scm_make_hook_with_name,
11394 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
11395 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
11396 scm_hook_to_list), lang.c
11397 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
11398 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
11399 (scm_print_options, scm_port_with_print_state,
11400 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
11401 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
11402 scm_make_procedure_with_setter, scm_procedure), throw.c
11403 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
11404 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
11405 scm_stack_ref, scm_stack_length, scm_frame_p,
11406 scm_last_stack_frame, scm_frame_number, scm_frame_source,
11407 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
11408 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
11409 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
11410 (scm_dirname, scm_basename), dynwind.c
11411 (scm_wind_chain), read.c (scm_read_options, scm_read,
11412 scm_read_hash_extend), gc.c
11413 (scm_unhash_name), eval.c (scm_eval_options_interface,
11414 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
11415 (scm_display_error, scm_set_print_params_x,
11416 scm_display_application, scm_display_backtrace, scm_backtrace),
11417 async.c (scm_async, scm_system_async, scm_async_mark,
11418 scm_system_async_mark, scm_run_asyncs, scm_noop,
11419 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
11420 scm_mask_signals): Added docstrings.
11422 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
11424 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
11425 address of car/cdr. (Thanks to Dirk Herrmann)
11426 Use scm_sizet to obtain the length of strings.
11427 (Thanks to Matthias Koeppe)
11429 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
11431 * symbols.c (scm_mem2symbol): Put a empty statement after the
11432 next_symbol label. This is mandated by ANSI, appearantly.
11434 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11436 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
11437 sense to compile for a specific kernel version. Do not include
11438 <asm/signal.h> while defining __KERNEL__. This hack should no
11439 longer be needed and caused problems.
11441 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
11443 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
11444 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
11445 can not deal with immediates.
11447 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
11449 * list.c (scm_list_copy): Validate the first argument.
11451 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
11453 Fix evaluator so that top-level expressions are correctly
11454 evaluated with respect to the module system.
11456 * modules.h. modules.c (scm_current_module_lookup_closure): New
11459 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11461 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
11462 names to better reflect their meaning.
11464 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
11465 evaluated at top-level and synronize lookup closure before
11466 executing every subform.
11467 (scm_primitve_eval_x, scm_primitive_eval): New functions.
11468 (scm_eval_x, scm_eval): Reimplement in terms of
11469 scm_primitive_eval_x and scm_primitive_eval, respectively.
11471 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
11473 * macros.c (scm_macro_name, scm_macro_transformer): Use
11474 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
11477 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
11479 * dump.c (scm_store_bytes): Store data size before data.
11480 (scm_restore_bytes): Restore data size. Takes a pointer to size.
11481 * dump.h (scm_restore_bytes): Updated.
11483 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
11485 * dump.c: Use double cells for update schedule.
11487 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
11489 * ports.c (scm_unread_char): Take an optional argument.
11491 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11493 * modules.h (scm_selected_module, scm_current_module): Renamed
11494 scm_selected_module to scm_current_module to synchronize Scheme
11496 (scm_select_module, scm_set_current_module): Likewise. Changed
11499 * ports.c (scm_port_for_each): Make a snapshot of the port table
11500 before iterating over it. The table might change while the user
11501 code is running. With the snapshot, the user can depend on the
11502 fact that each port that existed at the start of the iteration is
11503 encountered exactly once. (ice-9 popen) depends on this.
11505 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11507 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
11509 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
11510 range checking for the size parameter. Thanks to Martin
11511 Grabmueller for the hint.
11513 (scm_makstr): Reordered string initialization to make interrupt
11514 deferring unnecessary.
11516 * vectors.c (scm_make_vector): Fixed range checking.
11518 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11520 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
11522 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
11523 checking of the size parameter for type correctness and valid
11524 range. Thanks to Rob Browning for reporting the problem. Instead
11525 of deferring interrupts, scm_remember_upto_here_1 is used.
11527 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11529 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
11530 (scm_dump_cell_update): Removed.
11531 (scm_dump_update): Renamed from scm_dump_object_update.
11532 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
11533 a pointer instead of returning a value.
11534 * keywords.c (keyword_undump): Updated.
11536 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11538 * dump.c, dump.h: Modified a lot.
11539 (SCM_DUMP_COOKIE): Version 0.1
11540 (scm_dump_mark): Removed.
11541 (scm_restore_cell_object, scm_store_cell_object): New functions.
11543 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
11544 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
11545 New slots: dump, undump.
11546 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
11549 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
11550 (keyword_undump): Renamed from keyword_alloc.
11551 (scm_init_keywords): Set keyword_dump and keyword_undump.
11553 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
11555 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
11556 the deprecated SCM_DOUBLE_CELLP.
11558 * tags.h (SCM_DOUBLE_CELLP): deprecated.
11560 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
11562 * dump.c, dump.h: New files.
11563 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
11564 * init.c: #include "libguile/dump.h".
11565 (scm_init_guile_1): Call scm_init_dump.
11566 * smob.h (scm_smob_descriptor): New slots: dump_mark,
11567 dump_dealloc, dump_store, undump_alloc, undump_restore,
11569 * smob.c (scm_make_smob_type): Init the new slots.
11570 (scm_set_smob_dump, scm_set_smob_undump): New functions.
11571 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
11573 * keywords.c: #include "libguile/dump.h".
11574 (keyword_dealloc, keyword_alloc): New functions.
11575 (scm_init_keywords): Set smob_dump and smob_undump.
11577 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
11579 * vectors.c (scm_c_make_vector): New function.
11580 * vectors.h (scm_c_make_vector): Declared.
11581 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
11582 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
11583 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
11584 (scm_make_method_cache, scm_i_vector2list,
11585 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
11586 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
11587 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
11588 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
11589 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
11590 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
11591 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
11592 (scm_vector, scm_make_vector): Use scm_c_make_vector.
11594 * hashtab.c (scm_c_make_hash_table): New function.
11595 * hashtab.h (scm_c_make_hash_table): Declared.
11596 * environments.c (scm_make_leaf_environment,
11597 scm_make_eval_environment), gc.c (scm_init_storage),
11598 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
11599 Use scm_c_make_hash_table.
11601 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11603 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
11605 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11607 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
11610 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
11611 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
11612 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
11613 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11614 srcprop.c (scm_source_properties, scm_set_source_properties_x,
11615 scm_source_property, scm_set_source_property_x), sort.c
11616 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
11617 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
11618 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
11621 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11623 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
11624 really get that arg.
11626 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
11628 * goops.c (s_scm_get_keyword): Bug fix.
11630 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11632 The following patch was sent by Martin Grabmueller. It makes sure
11633 that in case of parameter errors the correct function name is
11634 shown, and that parameter types are only checked once.
11636 * strop.c (string_copy, string_upcase_x, string_downcase_x,
11637 string_capitalize_x): New functions. Each one performs the core
11638 functionality of the corresponding scm_* function.
11640 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
11641 scm_string_downcase_x, scm_string_downcase,
11642 scm_string_capitalize_x, scm_string_capitalize): Reduced to
11643 parameter checking wrappers of the above functions.
11645 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11647 * continuations.c, dynl.c, keywords.c, load.c: Include
11648 strings.h. Thanks to Bill Schottstaedt for the bug report.
11650 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11652 * backtrace.c (display_header): Make sure that line and column
11653 information is shown independent of whether the port the code was
11654 read from had an associated filename. Thanks to Martin
11655 Grabmueller for providing this patch.
11657 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11659 * fports.[ch] (scm_file_port_p): New primitive.
11661 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11663 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
11664 These are now defined in fports.c, strports.c and vports.c.
11666 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
11667 vports.c (scm_tc16_sfport): Made variables (were macros defined in
11670 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
11671 (scm_make_sfptob): Made static. These return a type code now.
11673 fports.c (scm_init_fports), strports.c (scm_init_strports),
11674 vports.c (scm_init_vports): Create the corresponding port types.
11676 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
11677 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
11679 * init.c (scm_init_guile_1): Make sure strports are initialized
11682 * ports.[ch] (scm_make_port_type): Changed the return type to
11685 * ports.c (scm_ports_prehistory): Don't create any port types
11688 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
11689 against scm_tc16_fport directly.
11691 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11693 * srcprop.c (scm_set_source_property_x): Fix to handle
11694 (set-source-property! <obj> 'copy <datum>) correctly.
11696 2001-01-24 Gary Houston <ghouston@arglist.com>
11698 * filesys.c (scm_link): docstring fix.
11699 * fports.h (scm_setfileno): obsolete declaration removed.
11700 * posix.c: bogus popen declaration removed.
11702 * rdelim.c: new file, split from ioext.c.
11703 * rdelim.h: new file, split from ioext.h
11704 * Makefile.am: add rdelim.c and related files.
11705 * init.c: call scm_init_rdelim. include rdelim.h.
11707 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11709 This patch was sent by Martin Grabmueller and makes sure that
11710 parameter errors are reported correctly by the lexicographic
11711 ordering predicates.
11713 * strorder.c (string_less_p, string_ci_less_p): New functions.
11715 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11716 functionality into string_less_p, string_ci_less_p respectively.
11717 The remaining code is just a wrapper to do the parameter
11720 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11721 parameters and call string_less_p instead of scm_string_less_p.
11723 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11724 Check the parameters and call string_less_ci_p instead of
11725 scm_string_ci_less_p.
11727 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11729 This patch modifies scm_display_error to perform parameter
11730 checking. Thanks to Neil Jerram for the bug report.
11732 * backtrace.[ch] (scm_i_display_error): New function.
11734 * backtrace.c (scm_display_error): Added parameter check and
11735 extracted the core functionality into function
11736 scm_i_display_error.
11738 * throw.c (handler_message): Call scm_i_display_error to display
11741 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11743 * eval.c (SCM_APPLY): Added # args check for application of
11744 procedures with arity 3. (Thanks to Anders Holst.)
11746 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11748 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11750 (SCM_OPDIRP): Deprecated.
11752 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11755 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11756 Instead, give an explicit error message in case the directory is
11759 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11760 instead of SCM_OPENP and SCM_CLOSEDP.
11762 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11764 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11766 * eval.c (inner_eval, scm_eval): Move all real functionality into
11767 inner_eval. Avoid to copy the expression twice by inlining some
11768 code from scm_i_eval.
11770 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11772 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11773 now has to be the last clause, as required by R5RS. Thanks to
11774 Martin Grabmueller for the patch.
11776 2001-01-18 Gary Houston <ghouston@arglist.com>
11778 * ioext.c: further simplify scm_read_string_x_partial by defining
11779 a macro SCM_EBLOCK.
11781 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11783 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11785 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11787 * __scm.h: Added comment about architecture and compiler
11788 properties that are required by guile.
11790 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11791 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11793 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11795 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11797 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11798 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11800 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11802 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11803 to the names in limits.h.
11805 * numbers.c (abs_most_negative_fixnum): Added.
11807 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11808 fixnum-min) special case.
11810 (scm_big_and): Fix for negative first parameter.
11812 (scm_bit_extract): Fix for fixnum paramters.
11813 Thanks to Rob Browning for the bug report.
11815 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11817 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11819 * symbols.c (scm_symbol_bound_p): Fixed comment.
11820 Thanks to Chris Cramer.
11822 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11824 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11825 Thanks to Bill Schottstaedt.
11827 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11829 from Matthias Köppe:
11831 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11832 casts its result, so doesn't yield an lvalue per ANSI C.
11834 * goops.c (s_scm_sys_set_object_setter_x): use
11835 SCM_SET_ENTITY_SETTER.
11836 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11838 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11839 its result, so doesn't yield an lvalue per ANSI C.
11840 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11841 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11842 SCM_GC_SET_CARD_FLAGS.
11843 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11845 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11847 2001-01-08 Gary Houston <ghouston@arglist.com>
11849 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11850 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11851 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11853 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11854 for fdes. if current input port is used, check that it's a file
11857 2001-01-06 Gary Houston <ghouston@arglist.com>
11859 * ioext.c (scm_read_string_x_partial): new procedure, implements
11860 read-string!/partial.
11861 * ports.c (scm_take_from_input_buffers): new procedure used by
11862 scm_read_string_x_partial.
11863 (scm_drain_input): use scm_take_from_input_buffers.
11865 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11867 * validate.h (SCM_VALIDATE_NUMBER): New.
11869 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11871 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11872 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11873 SET_DESTROYED): new defines/macros.
11874 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11875 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11876 (guardian_print): print more info.
11877 (guardian_apply): check if the guardian is destroyed, and throw an
11878 error if so. take one more optional argument `throw_p'.
11879 (scm_guard): depending on the value of `throw_p', return a boolean
11881 (scm_get_one_zombie): remove redundant property test.
11882 (guardian_t): represent the various (currently 3, I hope nothing
11883 more gets added) boolean fields as bit flags.
11884 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11885 (scm_destroy_guardian_x): new procedure.
11887 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11888 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11890 2001-01-01 Gary Houston <ghouston@arglist.com>
11892 * fports.c (fport_write): bugfix: handle short writes for
11893 unbuffered ports too. optimize the buffered case by minimizing
11894 the number of write/flush calls.
11895 (write_all): new helper procedure.
11897 The ChangeLog continues in the file: "ChangeLog-2000"