1 2005-01-09 Marius Vollmer <mvo@zagadka.de>
3 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
4 scm_i_uniform_vector_set_proc): New.
5 (u8ref, u8set, s8ref, s8set, etc): New.
6 (uvec_reffers, uvec_setters): New.
7 (uvec_to_list): Use generic scm_array_handle_ref instead of
8 uvec_fast_ref since scm_array_handle_ref should be faster now.
9 More changes like this are upcoming.
11 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
13 (scm_t_array_handle): Added ref, set, elements and
14 writable_elements for fast inline operation of
15 scm_array_handle_ref and scm_array_handle_set.
16 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
17 and replaced with inline code that simply calls the ref/set
18 members of the handle.
19 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
20 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
22 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
24 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
25 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
26 scm_bit_invert_x): Correctly multiply index with increment in the
29 * unif.c (scm_array_handle_set): Correctly execute only one
31 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
32 the array; this covers all cases with much simpler code.
34 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
37 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
39 * srfi-4.c (uvec_type): New.
40 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
41 scm_c_uniform_vector_x): Use it to get concrete type.
43 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
46 * unif.c (ra2l): Handle zero rank arrays.
47 (scm_i_print_array): Print zero rank arrays specially.
48 (tag_to_type): Return #t for an empty tag, not the empty symbol.
49 (scm_i_read_array): Allow zero rank arrays.
51 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
53 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
54 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
55 and SCM_SET_HASHTAB_BUCKET.
57 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
58 Removed ref_stack field.
59 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
60 of a print state. Use them everywhere instead of ref_stack.
62 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
64 * srfi-4.c: Include deprecation.h.
66 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
68 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
69 (scm_vector_elements, scm_vector_writable_elements,
70 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
72 (SCM_SIMPLE_VECTOR_LOC): Removed.
73 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
74 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
75 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
76 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
77 latter. Changed use in eq.c.
79 2005-01-07 Marius Vollmer <mvo@zagadka.de>
81 Make the uniform vector routines also deal with one dimensional
84 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
85 SCM_SMOB_PREDICATE in this file.
86 (is_uvec): Also recognize one-dimensional uniform numeric arrays
88 (scm_is_uniform_vector): Likewise.
89 (uvec_fast_ref): Made BASE param const.
90 (uvec_writable_elements, uvec_elements): New.
91 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
92 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
93 scm_c_uniform_set_x): Use them to also deal with one-dimensional
95 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
97 (scm_uniform_vector_to_list): Let uvec_to_list do all the
99 (scm_uniform_vector_length): Use uvec_length.
101 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
103 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
104 scm_c_uniform_vector_size): Removed.
105 (scm_array_handle_uniform_element_size): New.
108 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
109 type of POS parameter to be signed, positions can be negative.
110 (scm_array_handle_release): New, changed all uses of
111 scm_t_array_handle to properly call it.
112 (scm_vector_get_handle, scm_generalized_vector_get_handle):
113 Renamed former to latter, changed all uses.
115 2005-01-05 Marius Vollmer <mvo@zagadka.de>
117 Updated bitvector routines to also use scm_t_array_handles.
119 * unif.h (scm_bitvector_elements,
120 scm_bitvector_writable_elements): Use a scm_t_array_handle and
121 deliver offset, length and increment to caller. Changed all uses.
122 (scm_bitvector_release_elements,
123 scm_frame_bitvector_release_elements,
124 scm_bitvector_release_writable_elements,
125 scm_frame_bitvector_release_writable_elements): Removed.
126 (scm_array_handle_bit_elements,
127 scm_array_handle_bit_writable_elements,
128 scm_array_handle_bit_elements_offset): New.
129 (scm_make_typed_array): The special value for non-initialized
130 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
131 was a valid value to fill bitvectors with, so it can't really be
134 2005-01-04 Kevin Ryde <user42@zip.com.au>
136 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
137 Reported by Bill Schottstaedt.
139 2005-01-02 Marius Vollmer <mvo@zagadka.de>
141 * sort.c (quicksort): Added INC parameter for non-contigous
143 (quicksort1): New, for contigous vectors. Both functions are
144 generated from the same code by including "quicksort.i.c".
145 (scm_restricted_vector_sort_x): Call one of quicksort and
146 quicksort1, depending on increment of vector.
147 (scm_sort): Simply call scm_sort_x on a copy of the list or
149 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
150 size_t, added inc parameter.
151 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
152 so that it doesn't leak.
153 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
156 * ramap.c (scm_array_map_x): Do not try to convert fill value
157 before filling, any necessary conversion is done while storing.
159 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
162 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
163 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
164 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
166 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
167 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
168 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
169 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
170 objects.c, ports.c, posix.c, print.c, random.c, read.c,
171 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
172 vector elements API or simple vector API, as appropriate. Removed
173 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
174 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
176 * srfi-4.h, srfi-4.c,
177 srfi-4.i.c (scm_array_handle_uniform_elements,
178 scm_array_handle_uniform_writable_elements,
179 scm_uniform_vector_elements,
180 scm_uniform_vector_writable_elements):
181 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
182 scm_t_array_handle, deliver length and increment.
183 (scm_array_handle_<foo>_elements,
184 scm_array_handle_<foo>_writable_elements): New.
186 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
187 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
189 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
190 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
191 scm_array_handle_set, scm_array_handle_elements
192 scm_array_handle_writable_elements, scm_vector_get_handle): New.
193 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
194 scm_dimensions_to_uniform_array): Deprecated for real.
195 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
196 snarfing wont allow a mismatch between C and Scheme arglists.
197 (scm_make_shared_array, scm_enclose_array): Correctly use
198 scm_c_generalized_vector_length instead of
199 scm_uniform_vector_length.
201 * validate.h (SCM_VALIDATE_VECTOR,
202 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
205 * weaks.h, weaks.c: Use new internal weak vector API from
208 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
209 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
210 'extra' to being regular sources.
211 (noinst_HEADERS): Added quicksort.i.c.
212 * quicksort.i.c: New file.
214 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
215 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
216 and reimplemented. Replaced all uses with scm_vector_elements,
217 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
219 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
220 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
221 SCM_SIMPLE_VECTOR_LOC): New.
222 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
223 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
224 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
226 (scm_vector_copy): New.
227 (scm_vector_elements, scm_vector_writable_elements): Use
228 scm_t_array_handle, deliver length and increment. Moved to
229 unif.h. Changed all uses.
230 (scm_vector_release_elements,
231 scm_vector_release_writable_elements,
232 (scm_frame_vector_release_elements,
233 scm_frame_vector_release_writable_elements): Removed.
234 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
235 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
236 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
237 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
238 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
241 2004-12-29 Marius Vollmer <mvo@zagadka.de>
243 No longer use creators to specify the type of an array. Creators
244 expose the fact that arrays are wrapped around vectors, but that
247 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
248 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
249 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
250 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
251 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
252 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
253 uvec_proc_vars): Removed.
254 (scm_i_generalized_vector_creator): Removed.
255 (scm_i_generalized_vector_type): New.
257 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
258 scm_make_typed_array, scm_array_type, scm_list_to_array,
259 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
260 (scm_array_creator): Removed.
261 (scm_array_p): Deprecated second PROT argument.
262 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
263 Deprecated, reimplemented in terms of scm_make_typed_array and
264 scm_list_to_typed_array.
265 (scm_i_proc_make_vector, scm_i_proc_make_string,
266 scm_i_proc_make_bitvector): Removed.
267 (type_creator_table, init_type_creator_table, type_to_creator,
268 make_typed_vector): New.
269 (scm_i_convert_old_prototype): Removed.
270 (prototype_to_type): New.
271 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
272 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
274 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
275 instead of scm_make_uve.
276 (tag_creator_table, scm_i_tag_to_creator): Removed.
278 (scm_i_read_array): Use scm_list_to_typed_array instead of
279 scm_list_to_uniform_array.
281 2004-12-27 Marius Vollmer <mvo@zagadka.de>
283 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
284 (scm_bitvector_writable_elements): New.
285 (scm_bitvector_release, scm_bitvector_release_elements):
286 Renamed former to latter. Added explicit call to
287 scm_remember_upto_here_1.
288 (scm_frame_bitvector_release,
289 scm_frame_bitvector_release_elements): Renamed former to latter.
290 (scm_bitvector_release_writable_elements,
291 scm_bitvector_release_writable_elements): New.
292 Changed all uses as required by the changes above.
294 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
295 scm_u8vector_elements, etc): Made return value "const".
296 (scm_uniform_vector_writable_elements,
297 scm_u8vector_writable_elements, etc): New.
298 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
299 Renamed former to latter. Added explicit call to
300 scm_remember_upto_here_1.
301 (scm_frame_uniform_vector_release,
302 scm_frame_uniform_vector_release_elements): Renamed former to latter.
303 (scm_uniform_vector_release_writable_elements,
304 scm_frame_uniform_vector_release_writable_elements): New. Takes
305 crown of longest identifier yet.
306 Changed all uses as required by the changes above.
308 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
310 (scm_is_vector, scm_vector_p, scm_vector_length,
311 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
312 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
313 scm_vector_move_left_x, scm_vector_move_right_x,
314 scm_vector_fill_x): handle one-dimensional arrays.
315 (scm_vector_elements, scm_vector_release_elements,
316 scm_vector_frame_release_elements, scm_vector_writable_elements,
317 scm_vector_release_writable_elements,
318 scm_vector_frame_release_writable_elements): New.
319 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
320 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
322 * ramap.c (scm_ramapc, scm_raeql): Use
323 scm_c_generalized_vector_length instead of
324 scm_uniform_vector_length.
325 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
326 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
328 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
330 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
331 member for relocating debug frames.
332 (scm_make_continuation): Set it.
334 * stacks.c (read_frame, read_frames, scm_make_stack,
335 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
336 of continuations instead of calculating the offset ourselves.
337 Relocate 'vect' member of scm_t_debug_frame.
339 2004-12-16 Kevin Ryde <user42@zip.com.au>
341 * ramap.c (scm_array_map_x): Check for at least one source argument.
343 2004-12-14 Kevin Ryde <user42@zip.com.au>
345 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
346 the C code so for the final call to the predicate procedure is a tail
347 call, per SRFI-13 spec.
349 2004-12-10 Kevin Ryde <user42@zip.com.au>
351 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
352 recent revision to the reference manual.
354 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
355 with "%", C99 says it's well-defined.
357 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
358 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
359 bother trying to fit scm_from_ulong, not really worth the trouble if
360 addresses are more than 4 bytes usually.
362 2004-11-30 Kevin Ryde <user42@zip.com.au>
364 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
365 arm32. Reported by Greg Troxel.
367 2004-11-14 mvo <mvo@zagadka.de>
369 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
371 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
373 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
375 Enclosed arrays are now their own smob. This has been done to
376 make the code more explicit about them and to prepare for the time
377 when generalized vectors include arbitrary one-dimensional
378 arrays. (Uptonow, enclosed arrays have been recognized by their
379 use of an array as their storage 'vector'. When all generalized
380 vectors are allowed as storage, including one-dimensional arrays,
381 this will no longer work.)
383 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
385 (exactly_one_third, singp): Removed.
386 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
387 scm_shared_array_offset, scm_shared_array_increments): Handle
388 enclosed arrays explicitely.
389 (scm_array_rank): Likewise. Also, do not return zero for
390 non-arrays, signal an error instead since arrays with rank zero do
392 (scm_i_make_ra): New, for specifying the tag of the new array.
393 (scm_make_enclosed_array): Use it.
394 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
395 (scm_make_shared_array): Use scm_c_generalized_vector_length
396 instead of scm_uniform_vector_length.
397 (scm_array_in_bounds_p): Rewritten to be much cleaner.
398 (scm_i_cvref): New, doing the job of scm_cvref.
399 (scm_cvref): Use scm_i_cvref.
400 (scm_array_ref): Do not accept non-arrays when no indices are
401 given. Use scm_i_cvref to do the actual access.
402 ("uniform-array-set1"): Do not register.
403 (scm_array_set_x, scm_uniform_array_read_x,
404 scm_uniform_array_write): Handle enclosed arrays explicitly.
405 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
406 handle enclosed arrays.
407 (scm_array_to_list): Handle enclosed arrays explicitly.
409 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
411 (scm_i_print_enclosed_array): New.
412 (tag_proto_table, tag_creator_table): Renamed former to latter.
413 Added "a" and "b" for strings and bitvectors, resp.
414 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
415 latter. Tag "a" is in the table now, no need to handle it as a
417 (scm_raprin1): Just call scm_iprin1.
418 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
420 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
421 Use scm_i_print_array as printer for scm_tc16_array.
423 2004-11-10 Marius Vollmer <mvo@zagadka.de>
425 * ramap.c (cind): Changed second arg to be pointer to long instead
427 (scm_ramapc): Allocate index vector with scm_malloc and not as
428 uniform vector. Wrap it in a frame so that it gets properly freed.
429 (scm_array_index_map_x): Likewise.
431 * unif.c: Changed all uses of scm_array_prototype to
432 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
434 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
435 in terms of scm_uniform_vector_read_x and
436 scm_uniform_vector_write, respectively. Strings and
437 bitvector support has been dropped.
439 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
440 needed files directly. Include config.h, <unistd.h> and <io.h>
442 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
444 2004-11-09 Marius Vollmer <mvo@zagadka.de>
446 * gh_data.c (gh_uniform_vector_length): Properly use
447 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
449 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
451 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
453 (scm_i_uniform_vector_creator): Removed.
454 (scm_i_generalized_vector_creator): New.
455 (scm_uniform_vector_length, scm_uniform_element_size): Do not
456 handle generalized vectors, only uniform numeric vectors.
457 (alloc_uvec): Do length check here...
458 (make_uvec): ...but not here.
459 (coerce_to_uvec): Use new generalized vector functions to handle
460 all kinds of vectors in one go.
462 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
463 remaining scm_tc7_unused tags to get a neatly ordered list.
465 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
466 longer handle scm_tc7_bvect bitvectors.
468 * ramap.c: Use the new generalized vector functions to handle all
471 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
472 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
473 scm_generalized_vector_length, scm_generalized_vector_ref,
474 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
475 scm_is_generalized_vector, scm_c_generalized_vector_length,
476 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
479 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
480 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
481 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
482 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
483 scm_c_bitvector_length, scm_c_bitvector_ref,
484 scm_c_bitvector_set_x, scm_bitvector_elements,
485 scm_bitvector_release, scm_frame_bitvector_release,
486 scm_tc16_bitvector, bitvector_free, bitvector_print,
487 bitvector_equalp, count_ones, find_first_one): New.
488 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
489 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
490 using the new C API for bitvectors and maybe count_ones or
491 find_first_one, as appropriate.
492 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
493 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
494 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
495 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
496 new functions from above.
497 (scm_i_proc_make_vector, scm_i_proc_make_string,
498 scm_i_proc_make_bitvector): Made non-static for use in
499 scm_i_generalized_vector_creator.
500 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
501 (scm_make_uve): Validate that the created object is a generalized
503 (scm_i_legacy_tag): Removed.
504 (scm_i_print_array): Do it here.
505 (scm_raprin1): Only print enclosed arrays.
507 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
509 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
511 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
514 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
515 for "space". Thanks to Bruce Korb!
517 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
518 only after dest has been set. Thanks to Hyper Division!
520 * gh_data.c (gh_uniform_vector_length): Use
521 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
523 2004-11-03 Marius Vollmer <mvo@zagadka.de>
525 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
526 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
527 SCM_SET_UVECTOR_LENGTH): Removed.
529 2004-11-02 Marius Vollmer <mvo@zagadka.de>
531 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
534 * backtrace.c (scm_display_backtrace_with_highlights): Join the
535 first and the second line of the SCM_DEFINE macro call, since old
536 preprocessors cannot handle definitions that are split into two
539 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
542 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
543 scm_t_uint32 to fix the mismatch between the function declaration
546 * sort.c (quicksort): Don't use C99 variable declarations.
548 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
549 SCM_BOOL_F if no type matches.
551 * threads.c (thread_print): Cast a pointer to size_t when printing
554 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
556 (scm_array_prototype): Deprecated.
558 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
560 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
561 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
562 more efficient access to the u32vector.
564 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
565 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
566 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
568 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
569 instead of the old-style dvectors.
571 * gh_data.c: Use new-style uniform arrays in place of old-style
574 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
575 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
577 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
578 instead of old-sytle uvectors.
580 * convert.c, convert.i.c: Rewritten completely, using
581 scm_any_to_u8vector, etc and other new-style uniform vector
584 * random.c (scm_random_solid_sphere_x,
585 scm_random_hollow_sphere_x): Do not validate vector argument, this
586 is already done elsewhere.
588 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
589 scm_any_to_u8vector, etc): New.
590 (scm_uniform_element_size, scm_uniform_vector_length): Do no
591 longer handle old-style uniform vectors.
593 * read.c (scm_lreadr): Bugfix: include the last bit in the
596 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
598 * unif.h, unif.c (scm_array_creator): New.
599 (scm_i_get_old_prototype): New.
600 (scm_array_prototype): use it to return old-style prototype, never
602 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
603 arg of SCM_UNDEFINED. The latter is wrong.
605 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
607 (scm_i_proc_make_vector, scm_i_proc_make_string,
608 scm_i_proc_make_u1vector): New.
609 (scm_init_unif): Initialize them.
610 (scm_i_convert_old_prototype): New.
611 (scm_make_uve): Use it to get the creator procedure. Removed all
612 old code that created old-style uniform vectors.
613 (scm_array_p): Handle generic vectors.
614 (scm_dimensions_to_uniform_array): Do not fill new array with
615 prototype when that is a procedure.
616 (scm_list_to_uniform_array): Also accept a list of lower bounds as
618 (scm_i_print_array): Print rank for shared or non-zero-origin
620 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
621 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
622 which I do not understand yet.
623 (scm_array_prototype): Explicitely handle generic vectors.
625 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
626 (iflo2str): Use icmplx2str for complex numbers.
628 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
629 scm_i_uniform_vector_prototype): Removed.
630 (scm_i_uniform_vector_creator): New.
631 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
632 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
633 Updated all tables and generic functions to support them.
634 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
635 (scm_init_srfi_4): Initialize them.
637 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
638 sizeof(CTYPE) as explained in the comment.
640 * read.c (scm_lreadr): Call scm_i_read_array for all characters
641 followinf '#' that can start an array. Explicitely disambiguate
642 'i' and 'e' between introducing numbers and uniform vectors. Do
643 not call scm_i_read_homogenous_vector, since that is also handled
644 by scm_i_read_array now.
646 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
648 First cut at integrating uniform vectors from srfi-4 with the rest
649 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
650 vector. The plan is to gradually replace one type after the other
651 until none is left and then to consider general cleanups and
654 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
656 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
657 scm_uniform_vector_ref, scm_uniform_vector_set_x,
658 scm_uniform_vector_to_list, scm_is_uniform_vector,
659 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
660 scm_uniform_vector_elements, scm_uniform_vector_element_size,
661 scm_uniform_vector_release): New.
662 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
663 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
664 from unif.h, unif.c and extended to handle both the old and new
667 * tags.h (scm_tc7_byvect): Commented out.
669 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
670 the former to the latter.
671 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
673 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
674 (scm_array_p, scm_array_rank, scm_array_dimensions,
675 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
676 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
677 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
678 vectors. Removed code for scm_tc7_byvect.
679 (scm_dimensions_to_uniform_array): Fill array with 0 when
681 (scm_i_print_array_dimension, scm_i_legacy_tag,
682 scm_i_print_array): New.
683 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
686 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
687 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
688 uniform vectors. Removed code for scm_tc7_byvect
690 * print.c (iprin1): Removed code for scm_tc7_byvect.
691 * objects.c (scm_class_of): Likewise.
692 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
693 * gc-card.c (scm_i_sweep_card): Likewise.
694 * evalext.c (scm_self_evaluating_p): Likewise.
695 * eq.c (scm_equal_p): Likewise.
697 * gh_data.c (gh_chars2byvect): Reimplemented with
699 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
701 * srfi-4.c (take_uvec): New.
702 (alloc_uvec): Use it.
703 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
705 * random.c (vector_scale, vector_scale_x): Renamed former to the
706 latter, since it modifies its argument.
707 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
708 Do not use scm_universal_vector_length for non-uniform vectors.
709 Use scm_f64vector_elements to access innards of uniform vectors.
711 * convert.i.c: Convert srfi-4 style uniform vectors when
713 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
714 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
716 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
718 * numbers.h, numbers.c (scm_i_print_double): New.
720 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
721 ../srfi/ but heavily modified.
722 * Makefile.am: Add them in all the right places.
723 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
724 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
727 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
728 and made non-static. Changed all uses.
730 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
732 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
733 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
734 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
735 scm_uintprint to print unsigned integers, raw heap words, and
736 adresses, using a cast to scm_t_bits to turn pointers into
739 * unif.c: Include "libguile/print.h".
741 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
743 (scm_uint2str): New, for scm_t_uintmax.
744 (scm_iint2str): Argument type changed to scm_t_intmax,
745 reimplemented in terms of scm_uint2str.
747 * print.c, print.h (scm_uintprint): New, for printing
748 scm_t_uintmax values.
749 (scm_intprint): Argument type changed to scm_t_intmax.
751 * sort.c (quicksort, scm_merge, scm_merge_list_x,
752 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
753 strategic places so that the loops can be interrupted.
755 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
756 "-I$(top_srcdir)/libguile-ltdl".
757 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
758 "../libguile-ltdl/libguile-ltdl.a".
760 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
761 all references to scm_lt_* with just lt_*. Include <ltdl.h>
762 instead of <libguile-ltdl.h>.
764 2004-10-20 Marius Vollmer <mvo@zagadka.de>
766 * sort.c (quicksort): Copy pivot out of the array while
767 constructing the partitions; it could get overwritten otherwise.
768 Because of the ultimate insertion sort, this bug did not cause
769 quicksort to fail, it just put all the burdon on the insertion
770 sort and was thus very slow. Thanks to Rolan Orre for reporting
773 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
775 * numbers.c (scm_i_range_error): New.
776 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
779 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
780 endpos. State inclusiveness/exclusiveness of bounds in docstring.
782 * unif.c (scm_array_p): When no prototype is given, explicitely
783 test for allowable types, do not simply return true. Thanks to
784 Roland Orre for reporting this!
786 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
788 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
789 segment to scm_max_segment_size.
791 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
793 * inline.h (scm_double_cell): abort if GC running.
796 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
798 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
801 Keywords no longer store a 'dash symbol'. Instead, they store a
802 symbol with their real name.
804 * keywords.h, keywords.c, deprecated.h, deprecated.c
805 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
806 terms of scm_is_keyword and scm_keyword_dash_symbol.
808 * keywords.h, keywords.c, discouraged.h, discouraged.c
809 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
810 scm_c_make_keyword): Discouraged.
812 * keywords.h, keywords.c (scm_symbol_to_keyword,
813 scm_keyword_to_symbol): Implemented in C.
814 (scm_is_keyword, scm_from_locale_keyword,
815 scm_from_locale_keywordn): New.
817 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
819 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
820 scm_from_locale_keyword instead of scm_c_make_keyword.
822 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
823 better error message.
825 * deprecated.c: Include discouraged.h and keywords.h.
827 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
828 reading '#:' or ':'. See NEWS for consequences.
830 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
832 * read.c (scm_lreadr): Revert change from 2004-09-22: string
833 literals are now read-write again (until SCM_STRING_CHARS is
836 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
837 strings with an error message that blames SCM_STRING_CHARS.
839 * options.c (change_option_setting): Use scm_car instead of
840 explicit type check plus SCM_CAR.
842 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
843 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
844 (scm_iprin1): Use them instead of the previoulsy hardcoded
846 (scm_init_print): Initialize them.
848 * backtrace.c (display_frame_expr): Do not remove control
849 characters from the final string. Print it directly using
852 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
853 Thanks to Roland Orre!
855 2004-09-29 Kevin Ryde <user42@zip.com.au>
857 * regex-posix.c (scm_regexp_exec): Correction to last change, should
858 be whole original string in match struct, not offsetted substring.
860 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
862 * gc.c (scm_gc_unprotect_object): abort if called during GC.
864 2004-09-24 Marius Vollmer <mvo@zagadka.de>
866 * Makefile.am (EXTRA_DIST): Added gettext.h.
868 * smob.c, smob.h (scm_assert_smob_type): New.
870 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
871 Include GUILE_CFLAGS.
872 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
874 (libpath.h): Put GUILE_CFLAGS in the build-info.
876 2004-09-23 Marius Vollmer <mvo@zagadka.de>
878 * print.h (scm_print_state): Added highlight_objects.
879 * print.c (make_print_state, scm_free_print_state): Initialize it
881 (scm_iprin1): Wrap output in '{...}' when object is contained in
884 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
885 scm_backtrace_with_highlights): New. Set highlight_objects of
888 * error.c (scm_error_scm): Document new meaning of data/rest
889 argument for out-of-range and wrong-type-arg errors.
890 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
891 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
892 exception so that it gets highlighted in the backtrace.
893 Don't talk about "argument" when not giving a position.
895 * throw.c (handler_message): The rest argument is the fourth
896 argument, not everything after the third. Call
897 scm_display_backtrace_with_highlights, passing the rest argument
900 2004-09-22 Marius Vollmer <mvo@zagadka.de>
902 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
905 * i18n.c: Handle --disable-nls (thanks Bruno).
907 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
908 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
910 * i18n.c (scm_i_to_lc_category): New name and export. Support all
912 * posix.c (scm_setlocale): Use it.
914 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
915 scm_bind_textdomain_codeset): Make wrappers similar to C function
920 * gettext.h: New file, taken from GNU gettext.
921 * init.c: Include libguile/i18n.h.
922 (scm_init_guile_1): Add call to scm_init_i18n().
923 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
924 (DOT_X_FILES): Add i18n.x.
925 (DOT_DOC_FILES): Add i18n.doc.
926 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
927 (modinclude_HEADERS): Add i18n.h.
929 2004-09-22 Marius Vollmer <mvo@zagadka.de>
931 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
933 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
934 discouraged.h. Replaced all uses with scm_is_pair.
935 (SCM_I_CONSP): New name for SCM_CONSP.
937 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
938 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
940 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
941 uses with scm_is_null.
943 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
944 instead of explicit code.
946 2004-09-22 Marius Vollmer <mvo@zagadka.de>
948 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
949 Reworded logic a bit so that #f is returned immediately when s1 is
950 too short to contain s2.
952 * regex-posix.c (scm_regexp_exec): Convert string to
953 zero-terminated locale string before matching against it.
955 * strings.h, strings.c (scm_substring_read_only,
956 scm_c_substring_read_only, scm_i_substring_read_only): New.
957 (RO_STRING_TAG, IS_RO_STRING): New.
958 (scm_i_string_writable_chars): Bail on read-only strings.
960 * read.c (scm_lreadr): use scm_c_substring_read_only for string
961 literals, thus making them read-only as specified by R5RS.
963 2004-09-22 Marius Vollmer <mvo@zagadka.de>
965 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
966 by testing for smobs before insisting on equal SCM_CELL_TYPES.
968 2004-09-21 Marius Vollmer <mvo@zagadka.de>
970 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
972 (scm_to_mpz, scm_from_mpz): New.
973 Thanks to Andreas Vögele!
975 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
976 just on a line of its own.
978 * srfi-13.c (scm_string_any, scm_string_every,
979 scm_string_tabulate, string_upcase_x, string_down_case_x,
980 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
981 size_t instead of int for indices into strings. Make sure that no
982 over- or underflow occurs. Thanks to Andreas Vögele!
983 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
984 indices, which can also be negative.
986 2004-09-20 Marius Vollmer <mvo@zagadka.de>
988 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
990 * threads.c (scm_threads_mark_stacks): Call
991 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
994 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
996 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
997 Bugfix: when subtracting unsigned values, make sure that result
1000 2004-09-09 Kevin Ryde <user42@zip.com.au>
1002 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1003 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1006 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1008 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1010 * eq.c (real_eqv): Pretend that all NaNs are equal.
1012 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1014 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1016 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1017 use size_t for some locals instead of int.
1019 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1020 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1021 (skip_scsh_block_comment): Use scm_input_error instead of
1022 scm_misc_error in case of EOF.
1024 2004-09-07 Kevin Ryde <user42@zip.com.au>
1026 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1027 Bug report by Bill Schottstaedt.
1029 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1031 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1033 * posix.c (scm_access): Update docstring per manual.
1035 * posix.c (scm_nice): Correction to error detection. Reported by
1038 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1039 throw error before unlocking mutex with SCM_ALLOW_INTS.
1041 2004-09-06 Kevin Ryde <user42@zip.com.au>
1043 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1044 available. This also gets around CLK_TCK being absent when
1045 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1047 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1049 * threads.c (scm_threads_mark_stacks): Fixed local variable
1052 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1053 local variable definitions.
1055 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1056 MinGW32 because it conflicts with its pthread headers.
1057 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1058 (scm_strftime): Using scm_from_locale_string() instead of
1061 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1064 * numbers.c (scm_init_numbers): Removed check_sanity() call
1065 inside GUILE_DEBUG. The function has been removed somewhen...
1067 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1068 MinGW32 because it conflicts with its pthread headers.
1070 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1072 * strings.c (SCM_STRINGP): Accept all strings.
1073 (SCM_STRING_CHARS): Reject shared substrings here.
1075 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1076 the Copyright years.
1078 2004-08-27 Kevin Ryde <user42@zip.com.au>
1080 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1081 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1082 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1084 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1086 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1087 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1088 scm_i_symbol_is_interned, scm_i_mem2symbol,
1089 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1091 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1093 * srfi-13.c: First cut at thread-safeness and proper use of
1094 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1095 been inserted. Made sure that no internal string pointer is used
1096 across a SCM_TICK or a possible GC.
1098 * script.c (scm_compile_shell_switches): Use
1099 scm_from_locale_string instead of scm_makfrom0str.
1101 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1104 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1106 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1109 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1110 * strop.h, strop.c: Removed, they are now empty.
1111 * Makefile.am: Updated for new and removed files.
1113 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1114 to scm_string_to_symbol.
1116 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1117 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1118 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1119 charset instead of libc functions.
1121 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1122 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1123 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1124 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1125 instead of explicit code.
1127 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1128 "srfi-13.h" instead of "strop.h".
1130 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1131 scm_init_srfi_14. Do not call scm_init_strop.
1133 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1135 * numbers.c (scm_inf_p): Synced docstring back from manual.
1137 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1139 * strings.c (get_str_buf_start): New helper function.
1140 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1141 scm_i_string_char, scm_i_string_writable_chars): Use it.
1142 (scm_i_substring_copy): Make START argument optional for C
1143 callers, for upcoming SRFI-13 integration.
1145 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1147 From Richard Todd, Thanks!
1149 * script.c (scm_compile_shell_switches): added '-L' switch to add
1152 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1154 * eval.c (unmemoize_exprs): When dropping internal body markers
1155 from the output during unmemoization, also drop those that are not
1156 immediately at the beginning of a body.
1158 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1160 * eval.c (scm_lookupcar1): Report "Variable used before given a
1161 value" insetad of an "Unbound" one for variables that are found
1162 but still contain SCM_UNDEFINED.
1164 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1165 expects a null-terminated string in the locale encoding, but
1166 scm_i_string_writable_chars doesn't give that. Fixed by letting
1167 mkstemp modify a locale version of the tmpl argument and copying
1168 the result back into tmpl.
1170 * strop.c (scm_substring_move_x): Store into str2, not str1.
1172 2004-08-20 Kevin Ryde <user42@zip.com.au>
1174 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1175 to modify the input string.
1177 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1179 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1180 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1181 scm_c_symbol_length.
1183 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1185 New string implementation, with copy-on-write strings and
1186 mutation-sharing substrings, and a new internal string API.
1187 Symbols can now share memory with strings.
1189 * tags.h (scm_tc7_stringbuf): New tag.
1191 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1192 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1193 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1195 (scm_i_make_string, scm_c_make_string): New, to replace
1196 scm_allocate_string. Updated all uses.
1197 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1198 SCM_STRING_LENGTH): Deprecated.
1199 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1200 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1201 Discouraged. Replaced all uses with scm_from_locale_string or
1202 similar, as appropriate.
1203 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1204 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1205 scm_substring_shared, scm_substring_copy): New.
1207 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1208 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1209 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1210 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1211 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1213 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1214 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1215 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1216 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1218 (scm_gensym): Generate only the number suffix in the buffer, just
1219 string-append the prefix.
1221 * error.c (scm_memory_error): Do not try to throw, just abort.
1222 Throwing will not work anyway.
1224 * gh.h, gh-data.c (gh_set_substr): Made src const.
1226 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1227 (scm_mode_bits): Use it.
1228 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1229 a vector normally and fill that instead of consing a list with a
1232 * read.c (scm_i_casei_streq): New, for counted strings.
1234 * threads.c (gc_section_count): Removed, thread-sleeping can not
1236 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1237 admin mutex so that we can be put to sleep by other threads while
1238 blocking on that mutex. Lock all the heap mutex of all threads,
1239 including ourselves.
1240 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1241 call scm_i_enter_guile.
1242 (scm_thread_mark_stacks): Expect all threads to be suspended.
1244 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1245 scm_gc_mallocated, for now.
1246 (scm_init_storage): Initialize it.
1247 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
1249 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
1250 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
1251 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
1252 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
1254 * strop.c (scm_string_copy): Use scm_c_substring to get a
1255 copy-on-write string.
1257 2004-08-18 Kevin Ryde <user42@zip.com.au>
1259 * arbiters.c (FETCH_STORE): New macro.
1260 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
1261 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
1262 scm_try_arbiter and scm_release_arbiter.
1263 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
1264 for speed on i386, otherwise using mutex.
1266 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
1267 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
1268 exact and inexact is #f.)
1270 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
1271 to get thread safety of scm_ttyname.
1273 * ports.c (ttyname): Remove prototype, unused.
1275 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
1276 Reported by Michael Tuexen.
1278 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1280 * load.c (scm_init_load_path): Do not pass NULL to
1281 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
1282 not set. Thanks to Bill Schottstaedt.
1284 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1286 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
1287 locale strings instead of accessing their internals.
1288 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
1289 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
1290 SCM_STRING_CHARS and SCM_STRING_LENGTH.
1292 * simpos.c (scm_system): Convert SCM strings to locale strings
1293 instead of accessing their internals.
1295 * script.c (scm_compile_shell_switches): Convert version to locale
1296 string before printing it.
1298 * rdelim.c (scm_read_delimited_x): Avoid
1299 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
1300 of scm_from_long for the returned number of read characters.
1302 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
1303 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1305 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
1306 Use them instead of SCM_SYSCALL when one or two strings need to be
1307 converted into locale strings.
1308 (my_rename): New, gathers platform dependent code for renaming.
1309 (scm_rename): Use it.
1310 (scm_readlink, scm_copy_file): Convert SCM strings to locale
1311 strings instead of accessing their internals.
1312 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
1313 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
1316 * extensions.c (load_extension): Convert lib and init to locale
1317 strings instead of accessing the internals directly.
1318 (scm_c_load_extension): Use scm_from_locale_string instead of
1321 * fports.h, fports.c (scm_i_fdes_to_port): New, like
1322 scm_fdes_to_port, but take mode bits directly instead of as a C
1324 (scm_i_fdes_to_port): Implement using above.
1325 (scm_open_file): Use scm_i_fdes_to_port together with
1326 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1327 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
1328 with scm_i_mode_bits to avoid accessing internals of SCM string
1331 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
1332 SCM string as argument.
1334 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
1335 bits directly instead of C string.
1336 (scm_void_port): Implement using above.
1337 (scm_sys_make_void_port): Use scm_i_void_port together with
1338 scm_i_mode_bits to avoid accessing internals of SCM string.
1340 * strings.h, strings.c (scm_i_get_substring_spec): New.
1342 * socket.c, rw.c, deprecated.h, validate.h
1343 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
1344 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
1345 scm_to_locale_string, etc.
1346 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
1347 above, plus scm_i_get_substring_spec.
1349 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
1350 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
1351 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
1352 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
1353 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
1354 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
1355 with more explicit scm_remember_upto_here_1, etc, or introduced
1356 them in the first place.
1358 * posix.c (WITH_STRING): New helper macro. Use it where one
1359 locale string is needed for a short piece of code.
1360 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
1361 when one locale string is needed.
1362 (scm_mkstemp): Convert tmpl to a locale string.
1363 (scm_putenv): Rewritten to use only C strings.
1364 (scm_setlocale, scm_crpt): Convert argument strings to locale
1367 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1369 * load.c (scm_primitive_load_path): Do not check for absolute
1370 filenames when scm_sys_search_load_path returns false, which will
1371 return absolute filenames unchanged.
1373 2004-08-11 Marius Vollmer <mvo@zagadka.de>
1375 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
1376 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
1377 of an alist. Thanks to Matthias Koeppe!
1379 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1381 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
1382 Moved from string.h to deprecated.h.
1384 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
1386 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
1387 SCM_I_MAKE_STRING_TAG, changed all uses.
1388 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
1389 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
1390 respectively. For a short time, the old names are still there as
1391 aliases. Not all uses have been changed yet, but the ones in
1393 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
1395 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
1396 scm_take_locale_string, scm_take_locale_stringn,
1397 scm_to_locale_string, scm_to_locale_stringn,
1398 scm_to_locale_stringbuf): New.
1399 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
1400 deprecated.[hc]. Implemented in terms of the new functions above.
1401 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
1402 scm_makfrom0str): Reimplemented in terms of the new functions from
1403 above. They will be discouraged shortly.
1404 (scm_substring): Do not use scm_mem2string.
1405 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
1406 to replace similar code from posix.c, simpos.c, and dynl.c.
1407 (scm_string_append): Use memcpy instead of explicit loop. Do not
1408 use register keyword. Use plain 'char' instead of 'unsigned
1411 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
1412 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
1414 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
1415 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1416 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
1417 not as a pointer. Use scm_remember_upto_here_1 to protect it.
1419 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
1420 string. This avoids a conversion round-trip.
1422 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
1423 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1424 SCM_I_STRING_LENGTH, respectively.
1425 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
1427 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
1428 of a string, call scm_display on the string itself.
1430 * dynwind.c, dynwind.h (scm_frame_free): New.
1432 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
1433 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
1434 Replaced uses of SCM_STRING_CHARS with proper uses of
1435 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
1436 Replaced scm_mem2string with scm_from_locale_string.
1438 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
1439 Removed, replaced all uses with scm_i_allocate_string_pointers.
1441 * load.h, load.c (scm_internal_parse_path): Removed.
1442 (scm_parse_path): Use scm_string_split to do the work.
1443 (scm_init_load_path): Use scm_parse_path instead of
1444 scm_internal_parse_path.
1445 (scm_search_path): Rewritten string handling part of the code in
1446 terms of scm_to_locale_stringbuf and so that it is thread safe.
1448 * error.c (scm_error_scm): Throw directly instead of calling
1449 scm_error, this avoids the back and forth conversion of SUBR and
1450 MESSAGE and also plugs a memory leak.
1451 (scm_error): Call scm_error_scm.
1453 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
1454 (display_header): Print FNAME when it is true, not
1455 merely when it is a string.
1457 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
1458 unceremoniously. They were unused by Guile itself, and external
1459 use should stop immediately.
1462 2004-08-10 Marius Vollmer <mvo@zagadka.de>
1464 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
1465 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
1466 deprecated versions installed in deprecated.h and deprecated.c.
1469 2004-08-06 Rob Browning <rlb@defaultvalue.org>
1471 * net_db.c (scm_resolv_error): don't cause an exception while
1472 trying to throw an exception -- call scm_misc_error with correct
1473 arguments. The previous arguments needed a format escape that
1474 wasn't in any of the format strings.
1476 2004-08-06 Kevin Ryde <user42@zip.com.au>
1478 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
1479 so as not to depend on signedness of plain char. For byvect range
1480 check, throw out-of-range rather than wrong-type-arg.
1482 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
1483 signed byte range checks by using scm_to_schar and scm_from_schar,
1484 don't want to depend on signedness of C char.
1486 2004-08-05 Kevin Ryde <user42@zip.com.au>
1488 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
1490 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
1491 guaranteed if multiple threads compete to unlock.
1492 Update docstrings per doc/ref/api-scheduling.texi.
1494 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
1495 stat on the filename, to be certain a file rename can't mean we get
1496 info on one filesystem object but open another. This fstat usage is
1497 similar to Emacs copy-file.
1499 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
1501 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
1502 SIGINT and SIGQUIT, since those values are ints.
1504 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1506 * num2integral.i.c, num2float.i.c: Removed.
1507 * Makefile.am (noinst_HEADERS): Updated.
1509 * numbers.h. numbers.c (scm_make_ratio): Renamed to
1510 scm_i_make_ratio and made static, replaced uses with scm_divide.
1511 (scm_complex_p): New, export as "complex?" to Scheme.
1512 (scm_number_p): Export as "number?" to Scheme.
1513 (scm_is_complex, scm_is_number): New.
1514 (scm_c_make_rectangular, scm_c_make_polar): New.
1515 (scm_make_rectangular, scm_make_polar): Use above.
1516 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
1518 (scm_make_complex): Discouraged by moving to discouraged.h and
1519 discouraged.c. Replaced all uses with scm_c_make_rectangular.
1521 * discouraged.h, discouraged.c, numbers.c, numbers.h
1522 (scm_is_rational): New.
1523 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
1524 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
1526 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
1527 Discouraged by moving to discouraged.h and discouraged.c.
1528 Replaced all uses with scm_from_double.
1529 (scm_num2float, scm_num2double): Discouraged by moving prototype
1530 to discouraged.h and rewriting in terms of scm_to_double.
1531 Replaced all uses with scm_to_double.
1532 (scm_to_double): Do not implement in terms of scm_num2dbl, use
1534 (scm_from_double): Do not implement in terms of scm_make_real, use
1537 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1539 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
1541 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
1542 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
1544 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
1545 Renamed to SCM_I_* in order to avoid collisions with the versions
1546 defined in deprecated.h.
1548 * discouraged.h, discouraged.c: New files.
1550 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
1551 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
1552 deprecated to being discouraged by moving to discouraged.h.
1554 * numbers.h, numbers.c, discouraged.h, discouraged.c
1555 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
1556 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
1557 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
1558 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
1559 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
1560 scm_num2ulong_long): Discouraged by moving to discouraged.h and
1561 discouraged.c and reimplementing in terms of scm_from_* and
1562 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
1565 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
1566 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
1567 scm_i_size2big, scm_i_ptrdiff2big): Removed.
1568 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
1569 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
1572 2004-08-02 Kevin Ryde <user42@zip.com.au>
1574 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
1575 and current usage and migration.
1577 2004-07-31 Kevin Ryde <user42@zip.com.au>
1579 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
1580 it's not thread safe.
1581 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
1583 * fports.c (scm_open_file): Use scm_strerror likewise.
1584 * filesys.c (scm_stat, scm_lstat): Ditto.
1586 * filesys.c (scm_copy_file): Avoid fd leak when destination file
1589 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
1590 update, for thread safety.
1591 (gensym_counter): Move into scm_gensym which is its only user.
1592 (scm_init_symbols): No need to explicitly initialize gensym_counter.
1594 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1596 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1597 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1598 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1599 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1600 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1601 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1602 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1603 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1604 defined in terms of scm_to_signed_integer, etc, but in terms of
1607 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1609 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1612 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1613 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1615 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1616 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1617 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1618 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1619 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1620 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1621 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1623 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1624 the functions below.
1626 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1629 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1630 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1631 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1632 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1633 scm_from_uint64): Turned from macros into proper functions.
1634 (scm_to_signed_integer, scm_to_unsigned_integer,
1635 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1636 conv-integer.i.c and conv-uinteger.i.c, as well.
1638 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1639 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1640 the limits. Those are always defined.
1642 2004-07-29 Kevin Ryde <user42@zip.com.au>
1644 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1646 2004-07-28 Kevin Ryde <user42@zip.com.au>
1648 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1651 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1652 consistency with other vector types and to get arg and func name into
1655 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1657 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1658 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1659 scm_from_bool, respectively.
1660 (SCM_NINUMP): Added.
1662 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1663 deprecated.h. Replaced all uses with scm_is_eq.
1665 2004-07-24 Kevin Ryde <user42@zip.com.au>
1667 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1668 * posix.c (scm_crypt): Use it to protect static data in crypt().
1670 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1672 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1673 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1674 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1675 versions to deprecated.h and deprecated.c. Changed all uses to
1676 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1677 scm_from_*, as appropriate.
1679 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1680 the unexisting scm_cross_dynwind_binding_scope for inums on the
1683 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1685 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1686 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1687 byte-wise address to a SCM integer. Changed all uses.
1688 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1689 scm_to_ipv6 and added type and range checking, for converting from
1690 an IPv& byte-wise address to a SCM integer. Changed all uses.
1691 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1692 is now done by scm_to_ipv6.
1694 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1695 not accept inexact integers.
1697 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1698 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1699 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1700 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1701 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1702 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1703 fixnum/bignum distinction visible. Changed all uses to
1704 scm_to_size_t or similar.
1706 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1708 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1710 2004-07-10 Kevin Ryde <user42@zip.com.au>
1712 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1713 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1714 such a size causes divide-by-zeros in scm_hasher.
1716 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1719 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1721 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1722 Rewritten using the same logic as scm_to_signed_integer and
1723 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1724 use CHAR_BIT instead of hardcoding 8.
1725 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1726 SCM_I_LLONG_MIN etc. instead.
1728 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1729 SCM_I_MAKINUM and changed all uses.
1730 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1732 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1733 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1734 them by assuming twos-complement.
1736 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1738 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1739 configure now produces.
1740 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1741 definitions, giving the limits of the integer types defined by
1742 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1743 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1745 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1747 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1748 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1749 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1750 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1751 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1752 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1753 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1754 scm_from_uintmax): New.
1756 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1758 * tags.h (scm_is_eq): New.
1760 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1761 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1762 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1763 scm_from_bool, and scm_is_bool, respectively.
1765 * boolean.h (scm_is_bool): Fix bug in prototype.
1766 (scm_from_bool): The argument is "x" not "f", stupid.
1768 * boolean.c (scm_is_bool): Fix typo.
1770 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1771 scm_is_unsigned_integer, scm_to_signed_integer,
1772 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1773 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1774 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1775 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1776 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1777 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1780 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1782 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1785 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1787 * backtrace.c (display_expression, display_frame): Call
1788 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1789 single memoized expression.
1791 * debug.c (memoized_print): Don't try to unmemoize the memoized
1792 object, since we can't know whether it holds a single expression
1795 (scm_mem_to_proc): Removed check for lambda expression, since it
1796 was moot anyway. Whoever uses these functions for debugging
1797 purposes should know what they do: Creating invalid memoized code
1798 will cause crashes, independent of whether this check is present
1801 (scm_proc_to_mem): Take the closure's code as it is and don't
1802 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1803 memoized code should not be modified.
1805 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1806 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1807 available as a guile internal function instead. However,
1808 scm_i_unmemoize_expr will only work on memoized objects that hold
1809 a single memoized expression. It won't work with bodies.
1811 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1812 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1813 i. e. a list of expressions.
1815 * eval.c (unmemoize_exprs): Drop internal body markers from the
1816 output during unmemoization.
1818 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1819 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1820 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1821 as guile internal functions instead. scm_i_unmemoize_expr will
1822 only work on a single memoized expression, while
1823 scm_i_unmemocopy_body will only work on bodies.
1825 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1827 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1829 (scm_cons_source, scm_primitive_eval): Prefer higher level
1830 predicate SCM_FALSEP over SCM_IMP.
1832 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1834 * script.c (scm_shell_usage): minor phrasing change.
1836 * gc_os_dep.c: update ifdefery for macosx.
1837 (scm_get_stack_base): separate result initialization from
1838 declaration to slience warnings with macosx and hp-ux using gcc
1839 3.3. Thanks to Andreas Vögele.
1841 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1843 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1845 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1847 * list.[ch] (scm_i_finite_list_copy): New internal function to
1848 copy lists that are known to be finite (though not necessarily
1851 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1852 a closure's argument list like an expression of a body.
1854 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1855 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1856 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1857 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1858 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1859 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1860 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1861 unmemoize_builtin_macro): New static functions and symbols.
1863 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1864 now has a slightly different meaning: The memoized form that is
1865 receives as its argument is now interpreted as a sequence of
1866 expressions from a body.
1868 (unmemocar, scm_unmemocar): Since the whole functionality of
1869 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1870 has its old content back and is deprecated, while unmemocar has
1873 (SCM_BIT7): Removed.
1875 (CEVAL): For unmemoizing a single expression, call
1876 unmemoize_expression instead of scm_unmemocopy, which now expects
1877 a sequence of body expressions. Eliminated unnecessary empty
1878 environment frame when executing let* forms. Eliminated
1879 unmemoization step from evaluator.
1881 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1883 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1884 macroexp and made static. Added new version of scm_macroexp that
1885 emits a deprecation warning and then calls macroexp.
1886 (scm_m_undefine): Issue deprecation warning.
1888 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1890 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1891 Modified to make set! work on symbols that represent syntactic
1894 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1896 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1897 compound expression as lvalue errors.
1899 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1901 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1902 WINDER_DATA to a SCM.
1904 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1906 * goops.c (compute_getters_n_setters, create_standard_classes,
1907 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1908 lambda expression rather than creating them with scm_closure.
1910 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1912 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1913 misplaced syntactic keywords. This will not work unless guile's
1914 defmacro feature is deprecated.
1916 (scm_m_case): Fixed a bug that caused the list of labels to grow
1917 with every case form.
1919 2004-05-19 Kevin Ryde <user42@zip.com.au>
1921 * numbers.c (scm_round_number): For inum and big, just return x. For
1922 real, use scm_round for 2^54-1 etc problems covered there.
1924 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1925 doesn't provide trunc. This was for when `truncate' was done as a
1926 scm_tc7_dsubr, no longer required.
1928 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1929 to stack marking call, two parameters and no cast on t->base.
1931 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1933 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1934 processed hashtables back into the weak_hashtables list. Thanks
1935 to Bill Schottstaedt!
1937 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1939 * eval.c (unmemoize_quote): New static function.
1941 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1942 representation of 'quote' and '@slot-ref' to an improper list.
1943 This reduces execution time, the number of cells used to hold the
1944 memoized code, and thus also reduces garbage collection time.
1946 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1948 (SCM_CEVAL): Changed macro handling to also work with macros that
1949 return improper lists. Added an assertion, that the code returned
1950 by a macro transformer will not lead to cycles in the memoized
1953 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1955 No functional change, just rearrangements of functions within the
1958 * eval.c (scm_ilookup, scm_unbound_variable_key,
1959 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1960 the definitions used for execution, since that's where they will
1963 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1965 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1966 throughout guile, has not been part of an official release yet,
1967 and the concept of sloppy predicates has never been a good idea.
1969 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1970 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1973 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1975 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1976 to make explicit what happens.
1978 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1980 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1981 explicit what happens.
1983 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1984 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1986 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1988 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1989 is indeed a procedure when it isn't a number.
1991 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1993 Convert floating point numbers into strings with an arbitrary
1994 radix. Thanks to Richard Todd!
1996 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1999 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2000 number_chars): New, to support variable radices.
2001 (idbl2str): Use above instead of the old base-10 only tables.
2002 (iflo2str): Pass on new RADIX argument to idbl2str.
2003 (scm_number_to_string): Pass radix to iflo2str.
2004 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2006 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2009 2004-05-10 Kevin Ryde <user42@zip.com.au>
2011 * numbers.c (scm_logbit_p): Correction to test above the end of an
2012 inum. Reported by Jan Konecny.
2014 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2016 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2017 scm_t_bits. Updated all users.
2018 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2019 duplicating the code.
2020 (SCM_CELL_OBJECT_LOC): New.
2021 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2022 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2024 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2025 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2026 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2027 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2028 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2029 SCM_SMOB_OBJECT_3_LOC): New.
2030 * smob.c (scm_i_set_smob_flags): New function.
2032 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2033 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2034 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2035 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2036 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2037 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2039 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2040 taking the address of SCM_CELL_WORD_1, the latter being no longer
2043 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2044 of casting SCM_CELL_WORD_LOC.
2046 2004-05-02 Kevin Ryde <user42@zip.com.au>
2048 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2049 --disable-deprecated. Reported by Andreas Vögele.
2051 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2052 particular on HP-UX). Reported by Andreas Vögele.
2054 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2055 code has support for. Fixes building with AIX cc, which is ansi but
2056 doesn't define __STDC__. Reported by Keith Crane.
2057 (var_start): Remove macro, this variation no longer required.
2058 (scm_list_n): Use va_start directly.
2060 2004-05-01 Kevin Ryde <user42@zip.com.au>
2062 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2063 is now gone. Reported by Andreas Vögele.
2065 2004-04-28 Kevin Ryde <user42@zip.com.au>
2067 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2068 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2069 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2070 subscript. Reported by Andreas Vögele.
2071 Also cast through unsigned char to avoid passing negatives to those
2072 macros if input contains 8-bit values.
2074 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2075 corrections to range check for signed numbers. Remove
2076 scm_remember_upto_here_1(num) from these checks, since num is used
2077 subsequently anyway.
2079 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2080 avoid warning from gcc 3.4. Reported by Hyperdivision.
2082 * numbers.c (scm_bit_extract): Use min instead of MIN.
2083 (MIN): Remove, this conflicts with similar macro defined by limits.h
2084 on HP-UX. Reported by Andreas Vögele.
2086 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2087 particular on HP-UX). Reported by Andreas Vögele.
2089 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2090 Reported by Andreas Vögele.
2092 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2093 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2096 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2098 * eval.c (s_macro_keyword): New static identifier.
2100 (scm_m_define): Change order to first create binding and
2101 evaluating the expression afterwards.
2103 (scm_m_set_x): Memoize complete set! expression. Only leave
2104 symbols if no binding exists at memoization time. Throw error if
2105 assigning to a syntactic keyword.
2107 (lazy_memoize_variable): New function.
2109 (CEVAL): When execution set!, perform lazy memoization if
2110 unmemoized symbol is detected.
2112 * modules.c (module_variable): Return variables with unbound
2115 * tags.h: Fix comment.
2117 2004-04-25 Kevin Ryde <user42@zip.com.au>
2119 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2120 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2121 in 8-bit locales, and ensures consistency with char-upper-case? and
2122 char-lower-case? which already use ctype.h.
2123 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2125 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2127 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2128 call. Reported by Hyperdivision.
2130 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2131 Reported by Hyperdivision.
2133 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2136 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2138 Hide the implementation of ilocs and isyms in eval.c.
2140 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2141 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2142 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2143 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2146 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2147 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2148 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2149 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2150 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2151 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2152 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2155 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2156 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2157 Extracted printing of ilocs and isyms to guile internal functions
2158 scm_i_print_iloc, scm_i_print_isym of eval.c.
2160 2004-04-22 Kevin Ryde <user42@zip.com.au>
2162 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2164 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2165 rounding in x+0.5 when x is a big value already an integer. In
2166 certain hardware rounding cases x+0.5 can give an adjacent integer,
2167 leading to that as the result, when we really just wanted x itself.
2169 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2171 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2173 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2174 added const qualifiers, cast intentionally unused expressions to
2175 void for emphasis, improved comment.
2177 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2179 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2180 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2181 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2182 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2183 Defined the tc8-tag for flags to be 0x04, which will mean that
2184 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2185 to the reduced number of bits and the simpler bit pattern for
2186 SCM_BOOL_F, certain machines may be able to use more efficient
2187 processor instructions to deal with SCM_BOOL_F.
2189 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2190 never been defined in a released version, thus no need to
2193 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2194 instead of tc9 tags.
2196 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2199 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2200 could have used this definition.
2202 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2203 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2204 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2205 as isyms, as special isyms don't exist any more.
2207 2004-04-18 Kevin Ryde <user42@zip.com.au>
2209 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2212 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2213 explicit swapping code.
2215 2004-04-15 Kevin Ryde <user42@zip.com.au>
2217 * cpp_sig_symbols.in: Add SIGSYS.
2219 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2222 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2223 frac/big and frac/frac, use scm_less_p for exact comparison.
2225 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2228 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2230 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2232 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2234 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2235 scm_c_{up,down}case.
2236 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2237 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2239 2004-04-06 Kevin Ryde <user42@zip.com.au>
2241 * numbers.c (scm_ash): Remove stray "}" in docstring.
2243 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2244 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2245 calling mpz_cmp_ui in most cases.
2247 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
2248 for big == abs(most-negative-fixnum) special case.
2249 (abs_most_negative_fixnum): Remove, no longer used.
2251 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
2252 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
2253 calling (sigaction NSIG).
2255 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
2256 and fork error cases to do this.
2258 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2260 * eval.c (CEVAL): Don't distinguish between short and long
2261 instructions when dispatching - just always dispatch on the
2262 instruction code, which is common for short and long instructions.
2263 Further, removed unnecessary goto statements and added comment.
2265 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2267 * eval.c (scm_unmemocopy): Don't distinguish between short and
2268 long instructions when dispatching - just always dispatch on the
2269 instruction code, which is common for short and long instructions.
2270 Further, removed unnecessary goto statements, fixed indentation
2271 and replaced SCM_IMP predicates by SCM_NULLP.
2273 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2275 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
2276 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
2279 2004-03-31 Kevin Ryde <user42@zip.com.au>
2281 * simpos.c: Include <signal.h> for SIG_IGN and friends.
2283 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2285 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
2288 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
2289 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
2290 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
2291 single interface that also matches the naming conventions.
2292 Probably scm_debug_mode_p should be part of the private interface
2295 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
2296 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
2297 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
2298 to scm_debug_mode_p.
2301 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
2303 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
2304 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
2305 from debug.h to eval.h.
2307 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
2308 more, just leave it with setting scm_debug_mode_p, which is
2309 equivalent for practical purposes.
2311 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
2312 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
2314 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
2316 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
2317 static and renamed it to ceval throughout. Provide a new exported
2318 but deprecated function scm_ceval as a wrapper for backwards
2319 compatibility. The same is done for the deval/scm_deval pair of
2322 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
2323 throughout. Defined CEVAL to ceval or deval, based on compilation
2326 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
2327 to ceval and deval instead of calling *scm_ceval_ptr.
2329 * eval.c (dispatching_eval): New deprecated static function.
2331 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
2332 to emulate its old behaviour as closely as possible.
2335 Change the evaluator such that only expressions for which pair? is
2336 true are passed to CEVAL, and such that all other expressions are
2337 evaluated outside of CEVAL:
2339 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
2340 expression that is assumed to be memoized already. All but
2341 expressions of the form '(<form> <form> ...)' are evaluated inline
2342 without calling an evaluator.
2344 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
2345 expressions of the form '(<form> <form> ...)' inline without
2346 calling an evaluator.
2348 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
2349 the special case of unmemoized symbols passed on the top level.
2351 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
2352 is known that the expression passed to CEVAL is of the form
2353 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
2354 now it is known that the input expression of CEVAL is a pair.
2356 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2358 * eval.c (is_self_quoting_p): New static function.
2360 (scm_m_quote): Use is_self_quoting_p.
2362 (copy_tree): Corrected typo in comment.
2364 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2366 * eval.c (s_scm_copy_tree): idem.
2368 * list.c (s_scm_filter): remove "pointer" from doc string.
2370 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
2372 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
2374 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
2375 (display_frame): idem.
2376 (display_backtrace_file_and_line): idem.
2378 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
2381 2004-03-26 Kevin Ryde <user42@zip.com.au>
2383 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
2385 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
2386 big==0 since that never occurs.
2388 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
2389 scm_modular_expt, matching scheme level name `modulo-expt'.
2391 * numbers.c (scm_modular_expt): Return a negative remainder for a
2392 negative divisor, the same as `modulo' does.
2394 2004-03-26 Eric Hanchrow <offby1@blarg.net>
2396 * numbers.c, numbers.h (scm_modular_expt): New function.
2398 2004-03-25 Kevin Ryde <user42@zip.com.au>
2400 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
2401 return inexact as required by r5rs.
2403 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2405 * eval.c: Separated some definitions relevant for execution from
2406 the memoization part of the file.
2408 (copy_tree): New static function
2410 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
2411 structures are detected now and will lead to an exception instead
2412 of forcing guile to run in an endless loop, using up all the
2413 system's memory. Second, arrays in the cdr of an improper list
2414 are now copied. See the new test cases in eval.test.
2416 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2418 * posix.c (scm_gethostname): Make sure len is initialised before
2419 it is used. Restructured to (hopefully) represent possible
2420 configurations more clearly in the code. Added unwind handler.
2422 2004-03-23 Kevin Ryde <user42@zip.com.au>
2424 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
2425 MAXHOSTNAMELEN when available.
2427 2004-03-21 Marius Vollmer <mvo@zagadka.de>
2429 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
2430 terminator. Rewritten the logic as a state machine, I must have
2431 been doing too much VHDL lately...
2433 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
2434 themselves. Thanks to Han-Wen Nienhuys!
2436 * list.c: Changed docstrings so that they no longer talk about
2437 returning 'pointers' to something.
2439 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2441 * gc.c: remove set_debug_cell_accesses! when
2442 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
2443 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
2444 debugging conditionally.
2446 2004-03-21 Kevin Ryde <user42@zip.com.au>
2448 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
2450 2004-03-20 Kevin Ryde <user42@zip.com.au>
2452 * posix.c (scm_gethostname): Preserve errno across free() call.
2454 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
2456 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
2459 2004-03-14 Kevin Ryde <user42@zip.com.au>
2461 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
2462 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
2464 2004-03-07 Kevin Ryde <user42@zip.com.au>
2466 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
2468 (filltime): Make zname parameter "const".
2470 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
2472 * threads.c, threads.h (scm_c_scm2thread): New function.
2474 2004-02-29 Kevin Ryde <user42@zip.com.au>
2476 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
2477 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
2478 particular don't assume "defined (__alpha__) && ! defined (linux)"
2479 means OSF. Remove "SCO" code, which was not really SCO specific and
2480 which John W. Eaton advises should be long past being needed.
2482 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
2485 2004-02-24 Kevin Ryde <user42@zip.com.au>
2487 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
2489 2004-02-22 Kevin Ryde <user42@zip.com.au>
2491 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
2492 complex, same as for two args. (Handle only inum, big, real, frac).
2494 2004-02-21 Kevin Ryde <user42@zip.com.au>
2496 * posix.c (scm_crypt): Use new HAVE_CRYPT.
2497 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
2498 Reported by Andreas Voegele.
2500 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
2502 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
2505 * read.c (scm_lreadparen): Removed.
2506 (scm_lreadparen1): Renamed scm_i_lreadparen.
2508 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2510 * list.c (scm_list_n): validate non-immediate arguments;
2511 this will catch forgotten a SCM_UNDEFINED.
2513 2004-02-18 Marius Vollmer <mvo@zagadka.de>
2515 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
2516 Thanks to Bill Schottstaedt!
2518 * socket.h (scm_gethost): Removed prototype it is already in
2519 "net_db.h". Thanks to Bill Schottstaedt!
2521 2004-02-18 Kevin Ryde <user42@zip.com.au>
2523 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
2524 order parameter to mpz_import, in fact with just one word there's no
2525 order to worry about at all.
2527 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
2528 and frac==complex, make an exact comparison rather than converting
2529 with fraction2double.
2531 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
2532 shared library, since environ is not directly available there.
2534 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
2537 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
2538 errno EINVAL in case localtime and gmtime don't set it.
2539 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
2540 SCM_SYSERROR, since mktime and strptime generally don't set errno.
2542 2004-02-16 Kevin Ryde <kevin@swox.se>
2544 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
2545 which were permitted in the past for these.
2547 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
2548 previous change to numbers.c.
2550 * script.c (scm_shell_usage): Print bug-guile email address, as per
2551 GNU standard. Reported by Han-Wen Nienhuys.
2553 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2555 * unif.c (scm_make_uve): Removed local variable and simplified
2556 code in order to avoid compiler used uninitialized warnings.
2558 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
2560 (scm_hash_fold): Use scm_call_3 directly in the call to
2561 scm_internal_hash_fold instead of going via fold_proc (which is
2563 (scm_hash_for_each): Use a trampoline +
2564 scm_internal_hash_for_each_handle.
2565 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
2568 2004-02-12 Kevin Ryde <user42@zip.com.au>
2570 * ports.c (scm_port_line): In docstring, note first line is 0.
2571 (scm_set_port_line_x): In docstring, note first line is 0.
2572 (scm_port_column): In docstring, there's no default to current input
2573 port, and remove shared port-line @defun.
2574 (scm_set_port_column_x): In docstring, there's no default to current
2575 input port, note first column is 0, remove shared set-port-line!
2578 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
2579 convert args the same way that array-set! does.
2581 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
2583 (scm_array_p): Add missing "break"s in switch, fix llvect test look
2584 for "l" not "s", fix dvect to be false for singp(prot) since such a
2586 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
2587 (exactly_one_third): New variable.
2588 (scm_init_unif): Initialize it.
2590 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
2592 * read.c (scm_read_opts): Change `escaped-parens' to
2595 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2597 * read.c (scm_read_opts): New opts `elisp-vectors' and
2600 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2601 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2602 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2603 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2604 `escaped-parens' option set.
2605 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2607 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2608 (scm_lreadparen1): New.
2610 * read.h: Remove conditionally compiled last arg to
2612 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2614 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2616 * eval.c (m_expand_body): remove stray variable new_body.
2618 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2620 * eval.c (m_expand_body): Rewrite the expression in place (by
2621 overwriting FORMS) also when a letrec is constructed, not only
2622 when no definitions are found. Do not return rewritten expression
2623 to emphasize the in-place rewriting. Changed all users.
2625 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2627 * gc.c: add protected_object_count, a number that is dumped from
2630 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2632 * dynwind.h, dynwind.c (scm_frame_unwind,
2633 scm_frame_unwind_handler): Renamed and changed all uses.
2634 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2636 2004-01-11 Kevin Ryde <user42@zip.com.au>
2638 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2639 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2640 changes made to scheme-compound.texi.
2642 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2644 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2645 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2647 * guile-snarf.in: Use mkdir to create a unique temporary directory
2648 that we can safely use. Thanks to Stefan Nordhausen!
2650 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2652 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2653 argument since it is always zero now. Changed all callers.
2654 Removed code for handling fluids.
2656 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2657 the wind chain explicitely. Use scm_c_with_fluid for the common
2658 case of only one fluid.
2659 (scm_with_fluid): New.
2660 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2662 * fluids.h, fluids.c (scm_frame_fluid): New.
2663 (scm_with_fluid): New.
2664 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2666 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2667 do the unwinding directly. It is simple enough.
2669 * dynwind.h, dynwind.c: Did the following renamings:
2670 scm_begin_frame -> scm_frame_begin,
2671 scm_end_frame -> scm_frame_end,
2672 scm_on_unwind -> scm_frame_unwind,
2673 scm_on_rewind -> scm_frame_rewind,
2674 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2675 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2678 * aync.h, async.c: Did the follwing renamings:
2679 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2680 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2683 * ports.h, ports.c: Did the follwing renamings:
2684 scm_with_current_input_port -> scm_frame_current_input_port,
2685 scm_with_current_output_port -> scm_frame_current_output_port,
2686 scm_with_current_error_port -> scm_frame_current_error_port.
2689 2004-01-07 Kevin Ryde <user42@zip.com.au>
2691 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2692 Reported by Richard Todd.
2694 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2695 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2697 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2698 traversing the args list, fixes segv if an improper list is given.
2699 Reported by Rouben Rostamian.
2701 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2703 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2704 swap_data on stack, use a 'malloc obj'.
2706 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2707 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2708 scm_i_... since they are internal. Changed all uses.
2710 * dynwind.c (frame_print): Removed, use the default printer.
2711 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2712 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2713 to protect SCM values.
2715 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2716 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2718 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2720 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2722 * ports.h, ports.c (scm_with_current_input_port,
2723 scm_with_current_output_port, scm_with_current_error_port): New.
2725 * async.h, async.c (scm_with_blocked_asyncs,
2726 scm_with_unblocked_asyncs): New.
2728 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2730 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2731 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2733 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2734 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2735 function when the outermost wind point has been reached. The
2736 latter is used to copy a continuation stack at the right time.
2737 scm_dowinds remains available.
2738 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2739 tc16_guard, guards_print): Removed.
2740 (scm_internal_dynamic_wind): Reimplemented using frames.
2742 * continuations.c (copy_stack): New, do only the stack copying
2743 part of copy_stack_and_call.
2744 (copy_stack_and_call): Copy the stack after unwinding and before
2746 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2747 copy_stack_and_call.
2749 2004-01-04 Kevin Ryde <user42@zip.com.au>
2751 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2752 can give bad results due to rounding.
2754 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2755 setzone/restorezone protection for DOS.
2757 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2759 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2760 and scm_t_uintmax to be defined in scmconfig.h
2762 2003-12-03 Kevin Ryde <user42@zip.com.au>
2764 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2766 * numbers.c (scm_make_ratio): Check for numerator equal to
2767 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2770 * numbers.c (scm_real_part): Return fraction unchanged rather than
2771 converting to flonum.
2773 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2775 * modules.c (module_variable): Fixed (and thus simplified) the
2776 definition of SCM_BOUND_THING_P to reflect the fact that since
2777 after the 1.4 series of guile, obarrays only hold variable
2780 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2782 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2786 * read.c (scm_lreadr): Signal an error for invalid escape
2787 sequences in strings. Code cleanups too.
2789 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2790 writing control characters in strings.
2792 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2794 * ports.c (scm_drain_input): Bug fix: only access the port after
2795 checking that it indeed is one.
2797 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2799 * eval.c (s_bad_define): New static identifier.
2801 (m_body): Fixed comment.
2803 (scm_m_define): Don't generate memoized code for definitions that
2804 are not on the top level. As a consequence, no memoized code at
2805 all is generated for definitions any more: Top level definitions
2806 are executed immediately during memoization and internal
2807 definitions are handled separately in m_expand_body.
2809 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2810 definitions. Consequently, there is no unmemoizing code any more
2811 that might modify the environment. Thus, the old scm_unmemocopy
2812 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2814 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2815 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2816 over SCM_NIMP in places, where the argument is known to be part of
2819 2003-11-21 Kevin Ryde <user42@zip.com.au>
2821 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2824 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2825 to share some shifting.
2827 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2828 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2831 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2833 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2834 structure. Previously, not all cases with a negative denominator
2837 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2838 scm_divide2real when forming the fractional part. This allows
2839 "#e1.2" to yield 6/5.
2841 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2842 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2843 fractions were equal to each other regardless of value. Ooops.
2845 * numbers.c (scm_rationalize): Return an inexact result when given
2848 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2851 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2853 Support for exact fractions from Bill Schottstaedt! Thanks!
2855 * print.c (scm_iprin1): Handle fractions.
2857 * objects.h (scm_class_fraction): New.
2858 * objects.c (scm_class_fraction): New.
2859 (scm_class_of): Handle fractions.
2861 * hash.c (scm_hasher): Handle fractions.
2863 * numbers.c: New code for handling fraction all over the place.
2864 (scm_odd_p, scm_even_p): Handle inexact integers.
2865 (scm_rational_p): New function, same as scm_real_p.
2866 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2867 New exact functions that replace the inexact 'dsubr'
2869 (scm_numerator, scm_denominator): New.
2871 * numbers.h (SCM_NUMP): Recognize fractions.
2872 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2873 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2874 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2875 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2876 SCM_FRACTION_REDUCED): New.
2877 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2879 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2880 scm_rational_p): New prototypes.
2881 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2882 scm_i_print_fraction): New prototypes.
2884 * goops.c (create_standard_classes): Create "<fraction>" class.
2886 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2888 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2889 case in the switch, but do nothing for now.
2891 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2892 to doubles when calling 'dsubr' functions.
2894 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2896 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2898 * gen-scmconfig.c (main): remove public definition of
2899 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2900 direct typedef of long_long and ulong_long inside deprecated block
2903 * deprecated.h: move long_long and ulong_long definitions to
2904 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2905 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2907 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2909 * hash.c (scm_string_hash): New hashing algorithm that takes the
2910 complete string into account.
2912 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2913 is a list. This allows (@ ...) to work with set!.
2914 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2917 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2918 the "-e" option instead of scm_str2symbol. This allows things
2919 like (@ ...) to be specified for the entry point.
2921 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2923 * eval.c (scm_m_letstar): Create memoized code in place to
2926 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2928 * eval.c (s_splicing): Commented and reformulated.
2930 (lookup_global_symbol, lookup_symbol): New static functions.
2932 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2934 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2935 creating a temporary pair for scm_lookupcar.
2937 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2938 created deprecated wrapper function scm_unmemocar.
2940 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2941 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2942 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2943 undefineds, sym_three_question_marks): Moved around without
2946 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2948 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2950 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2951 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2952 No further modifications.
2954 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2956 * eval.c (s_mixed_body_forms): New static identifier.
2958 (canonicalize_define, scm_m_define): The check for a bad
2959 expression is performed in canonicalize_define now.
2961 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2962 static helper functions for m_expand_body.
2964 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2965 expand user defined macros. Fixed handling of the definition/
2966 expression boundary. Fixed handling of definitions grouped with
2967 'begin. Use canonicalize_define to expand definitions.
2969 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2971 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2972 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2974 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2975 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2976 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2977 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2978 New macros from Paul Jarc. Thanks!
2980 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2981 return NULL when the machine type is unknown. Previously,
2982 gc_os_dep.c would refuse to compile.
2984 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2986 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2987 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2988 scm_m_body to m_body.
2990 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2992 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2993 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2994 scm_m_expand_body to m_expand_body and made it static. Added
2995 deprecated wrapper scm_m_expand_body.
2997 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2998 of scm_m_expand_body.
3000 2003-11-09 Kevin Ryde <user42@zip.com.au>
3002 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3003 argument. Reported by Mike Gran.
3005 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3007 * eval.c (s_missing_body_expression): New static identifier.
3011 (scm_m_expand_body): Fixed core dump when passing a body with
3012 defines, but without expressions (see additions to syntax.test).
3013 Use ASSERT_SYNTAX to signal syntax errors.
3015 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3017 * eval.c (canonicalize_define): New static helper function.
3019 (memoize_define, canonicalize_define): Extract handling of
3020 function currying to canonicalize_define.
3022 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3024 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3025 Make sure that error checking in debug mode is not worse than in
3028 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3030 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3031 handled in scm_m_body any more, but rather in scm_m_lambda.
3033 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3034 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3035 calling functions of scm_m_body.
3037 (scm_m_lambda): Avoid unnecessary consing when creating the
3040 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3042 * eval.c (s_expression): Added comment.
3044 (s_empty_combination, error_unbound_variable): New static
3047 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3048 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3049 signal syntax errors.
3051 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3054 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3056 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3057 Grouped together with unmemocopy, without modifications.
3059 (build_binding_list, unmemocopy): Renamed names of list arguments
3060 and variables to reflect the actual order of the list elements.
3062 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3064 * eval.c (s_defun): New static identifier.
3066 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3067 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3068 when creating the memoized code.
3070 2003-10-19 Kevin Ryde <user42@zip.com.au>
3072 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3074 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3075 in accordance with R5RS, which just mpz_get_d doesn't really give.
3077 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3079 * eval.c (s_bad_slot_number): New static identifier.
3081 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3082 signal syntax errors. Avoid unnecessary consing when creating the
3085 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3087 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3088 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3089 errors. Avoid unnecessary consing when creating the memoized
3092 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3093 standard case. Make sure line and file information are copied to
3094 every created expression.
3096 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3098 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3099 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3100 when creating the memoized code.
3102 (scm_m_atbind): Reversed the order, in which the init expressions
3103 are stored and executed. The order of execution is now equal to
3104 the order in which the initializers of the let-forms are executed.
3105 Use check_bindings and transform_bindings.
3107 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3108 !SCM_NULLP. Added some comments.
3110 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3112 * eval.c: Sorted include files alphabetically.
3114 (scm_m_begin): Added comment.
3116 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3117 unnecessary consing when creating the memoized code.
3119 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3120 syntax errors. Be more specific about the kind of error that was
3123 (scm_m_quote, unmemocopy): As an optimization, vector constants
3124 are now inserted unquoted into the memoized code. During
3125 unmemoization the quotes are added again to provide syntactically
3128 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3130 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3131 scm_m_expand_body, check_bindings): Extracted syntax checking of
3132 bindings to new static function check_bindings.
3134 (scm_m_let, memoize_named_let): Extracted handling of named let to
3135 new static function memoize_named_let.
3137 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3138 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3139 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3140 unnecessary consing when creating the memoized code.
3142 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3144 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3147 (s_clauses, s_formals, s_duplicate_formals): Removed.
3149 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3150 specific about the kind of error that was detected. Prepare for
3151 easier integration of changes for separated memoization.
3153 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3155 * eval.c (s_duplicate_binding): New static identifier.
3157 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3159 (scm_m_define): Added comment about how we check for duplicate
3162 (scm_m_do): Added check for duplicate bindings.
3164 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3165 unnecessary consing when creating the memoized code.
3167 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3168 scm_c_improper_memq to c_improper_memq, since it is not exported.
3170 (transform_bindings): Call scm_c_memq rather than
3171 scm_c_improper_memq.
3173 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3175 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3177 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3180 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3181 specific about the kind of error that was detected. Avoid use of
3182 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3183 code, this way also making sure that file name, line number
3184 information etc. remain available.
3186 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3188 * eval.c (memoize_as_thunk_prototype): New static function.
3190 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3191 Avoid unnecessary consing when creating the memoized code.
3193 2003-10-12 Kevin Ryde <user42@zip.com.au>
3195 * list.c (scm_append): Track argument number and use in error.
3197 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3199 * eval.c (s_missing_expression, s_bad_variable): New static
3202 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3203 R5RS terminology for the naming of variables. Be more specific
3204 about the kind of error that was detected. Make sure file name,
3205 line number etc. are added to all freshly created expressions.
3206 Avoid unnecessary consing when creating the memoized code.
3208 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3210 * eval.c (s_extra_expression, s_misplaced_else_clause,
3211 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3213 (s_extra_case_clause): Removed.
3215 (scm_m_case, scm_m_cond): If a clause appears after an else
3216 clause, report a misplaced else clause.
3218 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3219 specific about the kind of error that was detected. Handle bound
3220 'else and '=>. Avoid unnecessary consing when creating the
3223 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3224 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3225 syntactic keyword '=>.
3227 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3229 * eval.c (scm_m_case): Allow empty lists of case labels.
3231 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3233 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3235 * print.c (scm_isymnames): Add names for the new memoizer codes.
3237 * eval.c (s_missing_clauses, s_bad_case_clause,
3238 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3239 literal_p): New static identifiers.
3241 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3242 specific about the kind of error that was detected. Check for
3243 duplicate case labels. Handle bound 'else. Avoid unnecessary
3244 consing when creating the memoized code.
3246 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3247 the syntactic keyword 'else.
3249 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3251 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
3252 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
3254 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3255 unnecessary consing when creating the memoized code.
3257 2003-10-09 Kevin Ryde <user42@zip.com.au>
3259 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
3260 cast gives for values bigger than a long, or for nan or inf.
3262 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3264 * smob.h (scm_make_smob_type): Made the declaration match the
3267 2003-10-07 Marius Vollmer <mvo@zagadka.de>
3269 * goops.c, objects.h, smob.c, smob.h: Make type names char
3270 const * instead of char *. Thanks to Paul Jarc!
3272 2003-10-02 Kevin Ryde <user42@zip.com.au>
3274 * strports.c (scm_call_with_output_string): scm_get_output_string
3275 rather than scm_strport_to_string, so as to guard against the port
3276 having been closed by the called procedure. Reported by Nic Ferrier.
3278 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3280 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
3282 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
3283 tags.h to deprecated.h.
3285 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3287 This set of patches introduces a new tc7 code scm_tc7_number for
3288 numbers. Bignums, reals and complex numbers are turned from smobs
3289 into subtypes of scm_tc7_number.
3291 * tags.h (scm_tc7_number): New.
3293 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
3294 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
3295 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
3296 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
3297 (scm_class_of), print.c (scm_iprin1), smob.c
3298 (scm_smob_prehistory): Don't handle bignums, reals and complex
3299 numbers as subtypes of scm_tc7_smob any more.
3301 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
3302 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
3304 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3306 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
3307 sizeof (scm_t_complex) to determine the memory size of the
3308 malloc'd area for complex numbers.
3310 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3312 * numbers.c (scm_bigequal): Fixed.
3314 2003-09-16 Marius Vollmer <mvo@zagadka.de>
3316 * stime.c (scm_current_time): 'time' does not set errno so don't
3317 use SCM_SYSERROR for reporting errors.
3319 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3321 This set of patches eliminates the dependency between the
3322 implementation of evaluator specific memoization codes and special
3323 constants like #f, '() etc. ('flags'), which are not evaluator
3324 specific. The goal is to remove definitions of evaluator
3325 memoization codes completely from the public interface. This will
3326 make it possible to experiment more freely with optimizations of
3327 guile's internal representation of memoized code.
3329 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
3331 * print.c (iflagnames): New array, holding the printed names of
3332 guile's special constants ('flags').
3334 (scm_isymnames): Now holds only the printed names of the
3337 (scm_iprin1): Separate the handling of memoization codes and
3338 guile's special constants.
3340 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
3343 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
3344 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
3345 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
3346 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
3347 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
3350 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
3352 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
3353 tc9 macros and scm_tc9_flag.
3355 2003-09-15 Marius Vollmer <mvo@zagadka.de>
3357 * posix.c (scm_setgroups): Check that the gid list is not too
3358 long. Thanks to Paul Jarc!
3360 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3362 * tags.h: Reduced the number of short instructions from 14 to 13.
3363 The typecode of the former 14th short instruction is now used to
3364 represent long instructions. Changed some comments to reflect
3367 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
3368 previously used by SCM_IM_DEFINE.
3370 (SCM_IM_DEFINE): Turned into a long instruction.
3372 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
3375 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
3376 code that is separate from all instructions, one level of dispatch
3377 for long instructions can be eliminated.
3379 * print.c (scm_isymnames): Removed some commented code.
3381 2003-09-12 Marius Vollmer <mvo@zagadka.de>
3383 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
3386 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
3388 * modules.c (scm_module_reverse_lookup): Check that the obarray
3389 really is a hashtable and do nothing if not.
3391 * inline.h: Use "extern inline" only with GCC. Use "static
3394 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3396 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
3397 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3399 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
3400 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
3403 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3405 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
3406 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3408 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
3409 0.0==some_expression to some_expression==0.0. The latter is
3410 better readable. The former is preferred by some people, since it
3411 leads to a compiler error when confusing == with =. However, when
3412 using gcc, a warning will be issued if in an if-statement an
3413 assigment appears. Since many Guile developers are using gcc,
3414 such errors will not remain unnoticed anyway. We can therefore
3415 focus on better readability.
3417 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3419 * tags.h: Added description of Guile's type system. Removed some
3420 old and misleading comments.
3422 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3424 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
3425 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3427 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3429 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
3431 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
3432 respective SLOPPY macro.
3434 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3436 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
3437 type string, not SCM_TYP7S.
3439 2003-09-03 Kevin Ryde <user42@zip.com.au>
3441 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
3444 * stime.c (scm_strptime): Add comment about glibc strptime %s and
3445 current timezone requiring SCM_DEFER_INTS.
3447 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
3449 * script.c (scm_compile_shell_switches): Make -s switch optional
3450 if file to be loaded does not begin with a `-'. (Thanks to Aaron
3451 VanDevender for the patch!)
3453 2003-08-30 Kevin Ryde <user42@zip.com.au>
3455 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
3456 and to have non-integer types rejected as per other logical funcs.
3458 2003-08-28 Kevin Ryde <user42@zip.com.au>
3460 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
3462 2003-08-23 Kevin Ryde <user42@zip.com.au>
3464 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
3465 thread safe, and could take a long time too.
3467 2003-08-22 Kevin Ryde <user42@zip.com.au>
3469 * numbers.c (scm_difference): Correction to bignum - negative inum.
3471 2003-08-14 Kevin Ryde <user42@zip.com.au>
3473 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
3474 [__GNUC__]: Use volatile asm macros rather than a function call.
3475 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
3476 macros while defining functions.
3478 * simpos.c (getenv): Use <stdlib.h> for prototype.
3479 (scm_system): In docstring, refer to status:exit-val rather than
3482 2003-08-09 Kevin Ryde <user42@zip.com.au>
3484 * srcprop.c (scm_source_properties): Return plist from hash if it's a
3485 list set by source-properties! rather than an SRCPROPS object,
3487 2003-07-29 Kevin Ryde <user42@zip.com.au>
3489 * properties.c (scm_primitive_property_ref): In docstring, note
3490 parameters to not-found-proc, use hyphens rather than underscores for
3491 that parameter name.
3492 (scm_primitive_property_set_x): In docstring, VAL is the value
3495 2003-07-27 Marius Vollmer <mvo@zagadka.de>
3497 * print.c (scm_print_symbol_name): handle more weird characters by
3498 escaping the symbol name properly. Thanks to Paul Jarc!
3500 * posix.h (scm_setgroups): New prototype.
3501 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
3502 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
3503 Don't use SCM_WRITABLE_VELTS.
3505 * gc.h (SCM_GC_SET_CELL_BVEC): New.
3506 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
3509 * __scm.h (SCM_C_INLINE_KEYWORD): New.
3510 * numbers.c: Use it in place of SCM_C_INLINE so that the code
3511 compiles when SCM_C_INLINE is undefined.
3513 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3515 * __scm.h: Reformulated the architecture and compiler properties
3516 in terms of properties of scm_t_bits and SCM variables rather than
3517 in terms of c standard types. This is since it is not known which
3518 of the standard types scm_t_bits and SCM variables will be defined
3521 2003-07-24 Kevin Ryde <user42@zip.com.au>
3523 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
3526 2003-07-18 Kevin Ryde <user42@zip.com.au>
3528 * numbers.c (scm_product): In complex * bignum, correction to
3529 REAL/IMAG fetch, x is the complex, not y.
3531 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3533 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
3534 scm_inf_p test as Scheme values.
3535 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
3536 and a positive inum.
3537 Use GNU indentation style.
3539 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3541 * values.c (scm_values): Build lists of length 1 by using
3542 scm_list_1 instead of using scm_cons.
3544 2003-07-10 Kevin Ryde <user42@zip.com.au>
3546 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
3547 * list.c (scm_list_n): Ditto.
3549 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
3551 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
3553 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
3554 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
3555 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
3556 the other using intptr_t.
3558 2003-07-08 Kevin Ryde <user42@zip.com.au>
3560 * numbers.c (scm_make_polar): Use sincos, when available.
3561 (scm_magnitude): Use hypot.
3563 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
3564 @footnote since it doesn't go through to guile-procedures.txt.
3566 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
3567 outside @var to quieten makeinfo, and use @code.
3569 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3571 * gc-malloc.c (decrease_mtrigger): new function
3572 (increase_mtrigger): new function, separate debug registering and
3573 mtrigger administration.
3574 (scm_gc_realloc): bugfix: do mtrigger administration before the
3575 actual realloc, for the realloc might invalidate a GC-d segment of
3576 memory. Thanks to Sam Hocevar for pointing this out.
3577 (scm_gc_realloc): use scm_malloc_reregister instead of
3578 unregistering and registering in sequence.
3580 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3582 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
3584 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3586 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
3589 2003-06-29 Marius Vollmer <mvo@zagadka.de>
3591 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
3592 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
3593 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
3594 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3595 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3596 the release_1_6 branch.
3598 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3600 * continuations.c: Redeclaration of getcontext() via the
3601 __asm__ ("getcontext") directive.
3603 * continuations.h: Include <ucontext.h> instead of
3606 2003-06-21 Kevin Ryde <user42@zip.com.au>
3608 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3609 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3610 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3612 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3613 (isfinite): Remove, conflicts with C99 isfinite().
3615 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3617 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3618 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3619 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3620 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3621 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3622 the release_1_6 branch.
3624 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3626 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3627 to be functions instead of macros.
3629 * threads.c: Conditionalized inclusion of <sys/time.h> and
3631 (scm_getspecific, scm_setspecific): Made these two function
3632 real part of the API.
3634 * posix.c (s_scm_putenv): Added some code to make a
3635 (putenv "FOO="), i.e. setting an empty string, work also on
3636 Win32 systems. Thanks to Kevin Ryde for the proposal.
3638 2003-06-12 Kevin Ryde <user42@zip.com.au>
3640 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3641 freebsd to comment about need to use unsetenv.
3643 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3645 * ports.c (scm_peek_char): Safe the column of the port around the
3646 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3648 2003-06-07 Kevin Ryde <user42@zip.com.au>
3650 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3651 and friends required by scm_t_bits setups.
3653 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3655 * tags.h (scm_tc2_int): Added.
3657 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3660 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3661 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3663 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3665 * eval.c: Partially undid my patch from 2003-05-31. This patch
3666 caused the segfault referenced in the previous changelog entry.
3668 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3670 * tags.h: Fixed comment about the immediate type code layout.
3672 * eval.c: Fixed handling of non-special instructions. Without
3673 this patch, guile will segfault on (#\0) and similar instructions.
3675 2003-06-05 Kevin Ryde <user42@zip.com.au>
3677 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3678 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3680 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3681 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3683 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3685 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3686 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3687 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3688 generalized it to apply not only to C level functions but also to
3689 scheme level functions.
3691 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3692 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3693 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3694 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3695 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3698 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3699 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3700 eval.h into eval.c and a copy is placed into deprecated.h.
3702 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3703 into eval.c. This definition was not part of the API in any
3704 officially released version of guile and thus does not need to go
3705 through a phase of deprecation.
3707 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3709 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3710 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3711 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3712 definitions are make static and renamed from scm_s_xxx to s_xxx.
3713 In deprecated.c the original definitions are copied.
3715 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3716 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3717 eval.h into eval.c and a copy (slightly modified to work in user
3718 code) is placed into deprecated.h.
3720 * eval.c: Use the local static s_xxx definitions instead of the
3721 scm_s_xxx definitions throughout.
3723 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3725 This set of patches separates the representation of the cxr family
3726 of functions (car, cdr etc.) from the dsubr family of functions
3727 (i. e. functions that take a double precision floating point
3728 argument). Further, the algorithm for handling the cxr function
3731 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3732 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3733 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3734 cosh, tanh), objects.c (scm_class_of), procprop.c
3735 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3736 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3737 typecode for the dsubr family of functions.
3739 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3742 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3743 (scm_init_pairs): Make use of the (now usable) second cell element
3744 of a scm_tc7_cxr function to implement the cxr family of functions
3747 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3749 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3750 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3751 end of an if-else-if-sequence of checks.
3753 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3755 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3756 execution. Generalize apply_closure to apply_proc and use that
3757 for call-with-values.
3759 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3761 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3764 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3766 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3767 appropriately for mingw32 hosts.
3769 * numbers.h: Defining copysign(), isnan() and finite() to
3770 be prefixed by a single '_' for mingw32 hosts.
3772 2003-05-30 Kevin Ryde <user42@zip.com.au>
3774 * numbers.c (z_negative_one): New variable.
3775 (scm_init_numbers): Initialize it.
3776 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3778 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3780 * win32-dirent.c: Use malloc() instead of scm_malloc().
3782 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3785 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3788 * modules.c (s_scm_module_import_interface): Renamed local
3789 variable interface to _interface. Seems like 'interface'
3790 is a special compiler directive for the mingw32 compiler.
3792 * mkstemp.c: Provide prototype to avoid compiler warning.
3794 * load.c (s_scm_search_path): Fixed absolute and relative
3795 path detections for native Windows platforms.
3797 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3798 to build on mingw32).
3800 * gc-freelist.c ("s_scm_map_free_list",
3801 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3803 * fports.c (fport_fill_input): Disable use of
3804 fport_wait_for_input() on Win32 platforms.
3806 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3808 * Makefile.am: Modified some rules for cross compiling.
3810 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3812 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3813 proper function object and the correct number of arguments are now
3814 performed in the application part of SCM_CEVAL.
3816 (scm_badformalsp): Removed.
3818 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3820 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3822 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3824 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3825 always being false by inserting preprocessor conditional. (Thanks
3828 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3829 (void *) in order to avoid an aliasing warning; thanks to Bruce
3832 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3834 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3837 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3838 thread->base --> t->base.
3840 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3842 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3844 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3845 scm_variable_set_name_hint, scm_builtin_variable,
3846 scm_internal_with_fluids, scm_make_gsubr,
3847 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3848 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3849 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3850 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3851 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3852 scm_make_subr_with_generic, scm_make_subr_opt,
3853 scm_call_catching_errors, scm_make_smob_type_mfpe,
3854 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3855 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3856 branch. Some have been slightly rewritten.
3857 (scm_i_object_chars, scm_i_object_length): New, to support
3858 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3860 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3862 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3863 names and inits in the memoized code of do.
3865 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3867 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3868 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3869 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3870 a compilation error if error-on-warning is enabled).
3872 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3874 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3875 removes preprocessor directives from the snarfage that might
3876 otherwise confuse us. These directives appear when compiling with
3879 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3881 * ChangeLog: add my surname
3883 * srcprop.c (scm_finish_srcprop): use
3884 scm_gc_register_collectable_memory()
3885 (scm_make_srcprops): idem.
3887 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3889 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3890 wrap-around for scm_mtrigger
3891 (scm_gc_register_collectable_memory): abort on overflowing
3894 2003-05-13 Kevin Ryde <user42@zip.com.au>
3896 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3897 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3899 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3901 * backtrace.c (scm_display_error_message): Introduced fancy
3902 printing with max level 7 and length 10. (Purpose: avoid printing
3903 gigantic objects in error messages.)
3905 * print.c, print.h (scm_i_port_with_print_state): New function.
3907 * print.c (scm_iprin1, scm_printer_apply,
3908 scm_port_with_print_state): Use scm_i_port_with_print_state.
3909 (scm_simple_format): Modified not to destroy print states.
3910 (print_state_mutex): New mutex.
3911 (scm_make_print_state, scm_free_print_state, scm_prin1):
3912 Lock/unlock print_state_mutex.
3914 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3915 Use current names in definitions.
3917 2003-05-10 Kevin Ryde <user42@zip.com.au>
3919 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3921 * numbers.c (scm_integer_length): On negative bignums, adjust
3922 mpz_sizeinbase to account for it looking at absolute value where we
3923 want ones-complement.
3925 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3926 since we're only using the ulong return value, and x might not fit.
3928 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3930 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3931 read. This will allow to make the definition in read.c static.
3933 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3935 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3936 from evalext to eval. This will allow to make some of the
3937 definitions in eval.c static.
3939 2003-05-06 Kevin Ryde <user42@zip.com.au>
3941 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3942 (scm_logcount): Use mpz_com, not mpz_neg.
3944 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3946 The purpose of this patch is to make guile's internal memoizers
3947 distinguishable from memoizing macros created on the scheme level
3948 or from user provided primitive memoizing macros. The reason is,
3949 that the internal memoizers are the only ones that are allowed to
3950 transform their scheme input into memoizer byte code, while all
3951 other memoizing macros may only transform scheme code into new
3954 To achieve this, a new macro type 'builtin-macro!' is introduced.
3955 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3956 this will change when the memoizer and executor are separated.
3958 * macros.[ch] (scm_i_makbimacro): New.
3960 * macros.h (SCM_BUILTIN_MACRO_P): New.
3962 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3964 * eval.c, goops.c: All of guile's primitive memoizing macros are
3965 primitive builtin-macros now.
3967 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3968 builtin-macros are handled equally to memoizing macros.
3970 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3972 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3973 work around a bug in GCC 2.95.2 but is now a bug in itself.
3975 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3977 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3978 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3979 scm_tcs_symbols): New.
3981 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3983 * deprecated.h, deprecated.c (scm_protect_object,
3984 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3985 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3986 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3987 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3988 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3989 scm_ptob_descriptor, scm_port_rw_active,
3990 scm_close_all_ports_except): New.
3992 * ports.c (scm_c_port_for_each): New function, mostly copied from
3994 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3995 * ports.h (scm_c_port_for_each): New prototype.
3997 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3999 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4000 macro was introduced in anticipation of GOOPS method compilation
4003 * goops.c: Removed binding of @dispatch.
4005 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4007 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4008 instructions that bind the macros on the scheme level back to
4009 goops.c in order to make sure again that the bindings go into the
4010 (oop goops) module and are not visible from the outside.
4012 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4014 * eval.c: Non functional change: Separated R5RS and non-R5RS
4015 macros into different sections of the file and ordered the
4016 memoizers alphabetically.
4018 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4020 * eval.c (scm_ilookup): Rewritten to improve readability.
4022 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4024 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4025 Partially reverted patch from 2003-04-23 in oder to find a better
4026 compromise between readability and debuggability.
4028 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4030 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4031 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4032 definitions of the special goops memoizers from goops.[ch] to
4033 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4036 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4038 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4040 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4042 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4044 * ioext.c (scm_fdes_to_ports): Ditto.
4046 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4047 lock/unlock scm_i_port_table_mutex.
4049 * strports.c (scm_mkstrport): Ditto.
4051 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4053 * fports.c (scm_fdes_to_port): Ditto.
4055 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4057 This set of patches contains no functional changes, only debatable
4058 minor stylistic ones. Still, in order to prepare a patch between
4059 my local copy and the CVS version, I decided to submit the changes
4060 below. Then, the patch will hopefully only contain relevant
4063 * eval.c (iqq): Added const specifier.
4065 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4066 Use NULL instead of 0 to indicate that a pointer is returned.
4067 Removed some misleading 'fall through' comments.
4069 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4070 Split up long expressions into smaller ones to be more debugging
4073 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4075 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4076 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4077 rather than casting to SCM.
4079 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4081 * sort.c, pairs.h: Removed unnecessary includes.
4083 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4085 * sort.c: Replaced hand-made trampline code by the new official
4086 mechanism from eval.c. This fixes a segfault in the new test file
4089 (quicksort, compare_function, scm_restricted_vector_sort_x,
4090 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4091 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4092 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4093 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4096 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4097 cmp_fun_t): Removed.
4099 (compare_function): Added.
4101 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4102 arithmetics with index arithmetics. Changed quicksort to work on
4103 an array of SCM values instead of an array of characters. Avoid
4104 bytewise copying of SCM elements. Avoid allocating memory on the
4105 stack with alloca. Fixed some comments.
4107 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4109 * eval.c (EXTEND_ENV): Eliminated.
4111 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4114 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4118 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4119 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4121 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4122 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4123 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4124 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4125 functions such that they check if the object is a non-immediate.
4126 Further, renamed identifiers to use the scm_dbg_ prefix and made
4127 their inclusion into the lib dependent of the
4128 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4130 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4132 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4135 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4137 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4138 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4139 any calls to SCM_NCONSP any more.
4141 * unif.c (l2ra): Eliminate redundant check.
4143 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4145 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4146 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4147 SCM_NNULLP. Now, guile itself does not include any calls to
4148 SCM_NNULLP any more.
4150 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4152 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4153 scm_copy_tree): Place assignment expressions which are part of
4154 other expressions into an expression of their own.
4156 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4158 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4159 compare SCM values with !=.
4161 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4163 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4164 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4165 and definition of the memoizer for the generalized set! macro from
4166 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4167 define the macro object.
4169 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4170 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4171 eval.c, it is made static and renamed to s_set_x.
4173 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4176 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4178 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4179 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4180 to undefineds and registered the object as a permanent object.
4182 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4183 static in eval.c, renamed it to f_apply and registered the object
4184 as a permanent object.
4186 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4188 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4189 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4191 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4193 * numbers.c (scm_logtest): Fixed argument bug in the call to
4194 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4196 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4198 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4199 type errors that showed up when compiling with SCM_DEBUG defined.
4201 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4203 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4204 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4205 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4206 fix compile errors with --disable-deprecated.
4208 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4210 * numbers.c (scm_integer_expt): fix case where we were declaring
4211 vars in the middle of a statement block. Thanks to Thamer
4214 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4216 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4219 * eq.c (scm_eqv_p): Turned into a primitive generic.
4221 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4223 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4224 Thanks to Boyd Gerber.
4225 Added check for __arm__ in addition to arm for LINUX and copied
4226 __s390__ defines from upstream libgc. Thanks to James Treacy for
4227 reporting the problems.
4229 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4231 * socket.c: use SCM_CHAR_BIT.
4233 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4235 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4237 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4239 * feature.c (scm_init_feature): Always add threads feature.
4241 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4243 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4244 scm_at_assert_bound_ref. (We don't want the unbound check. See
4245 oop/goops/active-slot.scm.)
4247 2003-04-14 Rob Browning <rlb@defaultvalue.org>
4249 * tags.h: scm_t_intptr should have been intptr_t.
4251 2003-04-13 Rob Browning <rlb@defaultvalue.org>
4253 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
4255 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
4256 as gc_os_dep.c suggests is appropriate.
4258 * goops.c (prep_hashsets): make static to match prototype.
4259 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
4262 * c-tokenize.lex: remove trailing comma from enum. Thanks to
4265 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
4268 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4270 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
4271 indicated through extra fields in getters-n-setters.
4272 (scm_add_slot): Adapted to new format of getters_n_setters slot.
4273 (Thanks to Andy Wingo.)
4275 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4277 * gc-segment.c: add comment
4279 2003-04-07 Rob Browning <rlb@defaultvalue.org>
4281 * debug.h: change "id" arg name to "info_id" to avoid objective-c
4284 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
4285 and add regression test to standalone/.
4287 2003-04-06 Rob Browning <rlb@defaultvalue.org>
4289 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
4290 Thanks to Dale P. Smith.
4292 * random.c: #include gmp.h.
4293 (scm_c_random_bignum): normalize result on return.
4295 * init.c: #include gmp.h.
4297 * numbers.h: remove the gmp.h #include (not needed now).
4299 * posix.h: change occurences of "id" to something else so we don't
4300 cause trouble when included via objective-c (can't hurt, might
4301 help). Still have usage in debug.h, though.
4303 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4305 * random.c (scm_c_random_bignum): Don't generate a random number
4306 equal to m (the second argument of scm_c_random_bignum); only
4307 generate numbers in the range 0 <= r < m.
4308 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
4309 scm_var_random_state.
4311 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
4314 2003-04-05 Rob Browning <rlb@defaultvalue.org>
4316 * modules.c (scm_module_import_interface): move declaration of
4317 uses before any code.
4319 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4321 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
4324 * hashtab.c (rehash_after_gc): Clear to_rehash list before
4325 processing it in order to avoid an infinite loop.
4327 * print.c (scm_prin1): Remember old state of pstate->writingp.
4329 2003-04-05 Marius Vollmer <mvo@zagadka.de>
4331 * Changed license terms to the plain LGPL thru-out.
4333 2003-04-04 Rob Browning <rlb@defaultvalue.org>
4335 * socket.c (FLIPCPY_NET_HOST_128): new macro.
4336 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
4337 rewrite to handle GMP bignums.
4340 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
4342 * ports.c (scm_getc): minor tweak.
4344 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
4345 rewrite to handle GMP bignums.
4347 * numbers.c: rewrite *many* functions to handle GMP bignums.
4349 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
4352 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
4354 * init.c (check_config): remove SCM_BIGDIG conditionals.
4355 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
4357 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
4359 * eval.c: remove SCM_BIGDIG conditionals.
4361 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
4363 2003-03-31 Rob Browning <rlb@defaultvalue.org>
4365 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
4368 2003-03-27 Rob Browning <rlb@defaultvalue.org>
4370 * threads.h: fix various preprocessor usages of new public
4371 symbols to expect 0 or 1 values rather than 1 or undefined.
4372 i.e. change #ifdef to #if, etc.
4374 * threads.c: fix various preprocessor usages of new public
4375 symbols to expect 0 or 1 values rather than 1 or undefined.
4376 i.e. change #ifdef to #if, etc.
4378 * tags.h: fix various preprocessor usages of new public
4379 symbols to expect 0 or 1 values rather than 1 or undefined.
4380 i.e. change #ifdef to #if, etc.
4382 * stacks.c: fix various preprocessor usages of new public
4383 symbols to expect 0 or 1 values rather than 1 or undefined.
4384 i.e. change #ifdef to #if, etc.
4386 * stackchk.h: fix various preprocessor usages of new public
4387 symbols to expect 0 or 1 values rather than 1 or undefined.
4388 i.e. change #ifdef to #if, etc.
4390 * stackchk.c: fix various preprocessor usages of new public
4391 symbols to expect 0 or 1 values rather than 1 or undefined.
4392 i.e. change #ifdef to #if, etc.
4394 * sort.c: fix various preprocessor usages of new public
4395 symbols to expect 0 or 1 values rather than 1 or undefined.
4396 i.e. change #ifdef to #if, etc.
4398 * read.c: fix various preprocessor usages of new public
4399 symbols to expect 0 or 1 values rather than 1 or undefined.
4400 i.e. change #ifdef to #if, etc.
4402 * random.c: fix various preprocessor usages of new public
4403 symbols to expect 0 or 1 values rather than 1 or undefined.
4404 i.e. change #ifdef to #if, etc.
4406 * print.c: fix various preprocessor usages of new public
4407 symbols to expect 0 or 1 values rather than 1 or undefined.
4408 i.e. change #ifdef to #if, etc.
4410 * objects.c: fix various preprocessor usages of new public
4411 symbols to expect 0 or 1 values rather than 1 or undefined.
4412 i.e. change #ifdef to #if, etc.
4414 * numbers.h: fix various preprocessor usages of new public
4415 symbols to expect 0 or 1 values rather than 1 or undefined.
4416 i.e. change #ifdef to #if, etc.
4418 * null-threads.c: fix various preprocessor usages of new public
4419 symbols to expect 0 or 1 values rather than 1 or undefined.
4420 i.e. change #ifdef to #if, etc.
4422 * lang.c: fix various preprocessor usages of new public
4423 symbols to expect 0 or 1 values rather than 1 or undefined.
4424 i.e. change #ifdef to #if, etc.
4426 * lang.h: fix various preprocessor usages of new public
4427 symbols to expect 0 or 1 values rather than 1 or undefined.
4428 i.e. change #ifdef to #if, etc.
4430 * iselect.h: fix various preprocessor usages of new public
4431 symbols to expect 0 or 1 values rather than 1 or undefined.
4432 i.e. change #ifdef to #if, etc.
4434 * init.c: fix various preprocessor usages of new public
4435 symbols to expect 0 or 1 values rather than 1 or undefined.
4436 i.e. change #ifdef to #if, etc.
4438 * gh_data.c: fix various preprocessor usages of new public
4439 symbols to expect 0 or 1 values rather than 1 or undefined.
4440 i.e. change #ifdef to #if, etc.
4442 * gh.h: fix various preprocessor usages of new public
4443 symbols to expect 0 or 1 values rather than 1 or undefined.
4444 i.e. change #ifdef to #if, etc.
4446 * gen-scmconfig.c: change most new public symbols to be defined to
4447 0 or 1 rather than being either 1 or undefined.
4449 * gc_os_dep.c: fix various preprocessor usages of new public
4450 symbols to expect 0 or 1 values rather than 1 or undefined.
4451 i.e. change #ifdef to #if, etc.
4452 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
4454 * gc.h: fix various preprocessor usages of new public
4455 symbols to expect 0 or 1 values rather than 1 or undefined.
4456 i.e. change #ifdef to #if, etc.
4458 * gc-card.c: fix various preprocessor usages of new public
4459 symbols to expect 0 or 1 values rather than 1 or undefined.
4460 i.e. change #ifdef to #if, etc.
4462 * gc-mark.c: fix various preprocessor usages of new public
4463 symbols to expect 0 or 1 values rather than 1 or undefined.
4464 i.e. change #ifdef to #if, etc.
4466 * feature.c: fix various preprocessor usages of new public
4467 symbols to expect 0 or 1 values rather than 1 or undefined.
4468 i.e. change #ifdef to #if, etc.
4470 * evalext.c: fix various preprocessor usages of new public
4471 symbols to expect 0 or 1 values rather than 1 or undefined.
4472 i.e. change #ifdef to #if, etc.
4474 * eval.h: fix various preprocessor usages of new public
4475 symbols to expect 0 or 1 values rather than 1 or undefined.
4476 i.e. change #ifdef to #if, etc.
4478 * eval.c: fix various preprocessor usages of new public
4479 symbols to expect 0 or 1 values rather than 1 or undefined.
4480 i.e. change #ifdef to #if, etc.
4482 * eq.c: fix various preprocessor usages of new public
4483 symbols to expect 0 or 1 values rather than 1 or undefined.
4484 i.e. change #ifdef to #if, etc.
4486 * coop.c: fix various preprocessor usages of new public
4487 symbols to expect 0 or 1 values rather than 1 or undefined.
4488 i.e. change #ifdef to #if, etc.
4490 * coop-threads.c: fix various preprocessor usages of new public
4491 symbols to expect 0 or 1 values rather than 1 or undefined.
4492 i.e. change #ifdef to #if, etc.
4494 * coop-pthreads.c: fix various preprocessor usages of new public
4495 symbols to expect 0 or 1 values rather than 1 or undefined.
4496 i.e. change #ifdef to #if, etc.
4498 * coop-defs.h: fix various preprocessor usages of new public
4499 symbols to expect 0 or 1 values rather than 1 or undefined.
4500 i.e. change #ifdef to #if, etc.
4502 * convert.i.c: fix various preprocessor usages of new public
4503 symbols to expect 0 or 1 values rather than 1 or undefined.
4504 i.e. change #ifdef to #if, etc.
4506 * continuations.c: fix various preprocessor usages of new public
4507 symbols to expect 0 or 1 values rather than 1 or undefined.
4508 i.e. change #ifdef to #if, etc.
4510 * _scm.h: fix various preprocessor usages of new public symbols to
4511 expect 0 or 1 values rather than 1 or undefined. i.e. change
4514 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4516 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
4518 * deprecated.c, deprecated.h: New files, to collect deprecated
4519 things in one place.
4520 * Makefile.am: Added them in all the right places.
4522 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
4523 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
4525 (DOT_X_FILES): Removed "iselect.x".
4526 (DOT_DOC_FILES): Removed "iselect.doc".
4528 2003-03-25 Rob Browning <rlb@defaultvalue.org>
4530 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
4531 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
4533 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
4535 * vports.c: #include <config.h> if HAVE_CONFIG_H.
4537 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
4538 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4540 * threads.h: replace usage of struct timespect with
4541 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
4542 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
4543 favor of scm_t_timespec from scmconfig.h.
4545 * threads.c: move libguile/_scm.h include to the top so we pick up
4546 any critical defines like _GNU_SOURCE early. Replace usage of
4547 struct timespect with scm_t_timespec. Replace usage of
4548 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
4549 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
4551 * threads-plugin.h: replace usage of struct timespect with
4554 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
4555 usage of struct timespect with scm_t_timespec.
4557 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
4558 HAVE_INTTYPES_H handling to scmconfig.h. #include
4559 "libguile/__scm.h". Rework handling for scm_t_bits,
4560 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4561 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
4562 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
4563 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
4566 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
4568 * struct.c: #include <config.h> if HAVE_CONFIG_H.
4570 * strports.c: #include <config.h> if HAVE_CONFIG_H.
4572 * strop.c: #include <config.h> if HAVE_CONFIG_H.
4574 * stime.h: move handling of time related headers to scmconfig.h.
4576 * stime.c: #include <config.h> if HAVE_CONFIG_H.
4578 * stacks.c: replace usage of STACK_GROWS_UP with
4581 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4582 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4584 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4585 of uint32 and HAVE_UINT_32 with scm_t_int32.
4587 * smob.c: #include <config.h> if HAVE_CONFIG_H.
4589 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
4591 * script.c: #include <config.h> if HAVE_CONFIG_H.
4593 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4595 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4597 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4599 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4601 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4603 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4605 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4606 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4607 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4608 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4610 * ramap.c: replace usage of HAVE_LONG_LONGS with
4611 "SCM_SIZEOF_LONG_LONG != 0".
4613 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4614 "libguile/scmconfig.h".
4616 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4618 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4619 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4621 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4623 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4625 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4627 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4628 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4629 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4630 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4631 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4632 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4633 "SCM_SIZEOF_LONG_LONG != 0".
4635 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4636 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4637 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4638 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4640 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4642 * null-threads.h: replace usage of struct timespect with
4645 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4647 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4648 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4649 scm_t_uint64 and rename usages.
4651 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4653 * load.c: #include <config.h> if HAVE_CONFIG_H.
4655 * iselect.h: move handling of time related headers to scmconfig.h.
4656 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4657 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4658 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4660 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4661 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4662 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4664 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4666 * inline.h: #include "libguile/__scm.h" at the top. Change code
4667 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4668 what to do instead of creating a new public #define. Rename usage
4669 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4670 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4671 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4673 * inline.c: rearrange handling -- now we just #define
4674 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4675 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4676 appropriate, and we use that in inline.h along with the above
4677 define to determine how to respond.
4679 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4680 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4682 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4684 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4685 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4687 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4689 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4691 * gen-scmconfig.c: new file -- see comments in file for details.
4693 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4695 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4696 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4698 * gc.h: replace usage of SIZEOF_LONG with
4699 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4700 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4701 since we handle that in scmconfig.h now.
4703 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4705 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4706 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4707 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4709 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4711 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4712 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4714 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4716 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4718 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4719 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4721 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4723 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4724 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4726 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4727 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4728 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4729 with "SCM_SIZEOF_LONG_LONG != 0".
4731 * error.c: #include <config.h> if HAVE_CONFIG_H.
4733 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4734 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4735 with "SCM_SIZEOF_LONG_LONG != 0".
4737 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4739 * coop.c: replace usage of struct timespect with scm_t_timespec.
4740 #include <config.h> if HAVE_CONFIG_H.
4742 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4743 usage of struct timespect with scm_t_timespec. Replace usage of
4744 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4746 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4747 usage of struct timespect with scm_t_timespec. Replace usage of
4748 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4750 * coop-defs.h: move handling of time related headers to
4751 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4752 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4753 timespect with scm_t_timespec.
4755 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4757 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4759 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4760 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4762 * continuations.c: move libguile/_scm.h include to the top so we
4763 pick up any critical defines like _GNU_SOURCE early.
4765 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4767 * async.c: #include <config.h> if HAVE_CONFIG_H.
4769 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4771 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4772 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4774 * __scm.h: move libguile/scmconfig.h include up to the top, so
4775 we're sure to pick up any critical defines like _GNU_SOURCE early.
4776 #include <limits.h> removed in favor of scmconfig.h inclusion when
4777 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4778 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4779 scmconfig.h inclusion when appropriate. Various Win32 related
4780 definitions removed in favor of scmconfig.h inclusion when
4782 (HAVE_UINTPTR_T): definition removed (see NEWS).
4783 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4784 (HAVE_LONG_LONGS): definition removed (see NEWS).
4785 (HAVE_LONG_LONG): definition removed (see NEWS).
4786 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4788 * Makefile.am: scmconfig.h is now generated by building and
4789 running gen-scmconfig.h and capturing its output. gen-scmconfig
4790 uses config.h and the configure.in generated gen-scmconfig.h to
4791 decide what to output. See gen-scmconfig.c for details.
4792 (noinst_PROGRAMS): add gen-scmconfig.
4793 (gen_scmconfig_SOURCES): new variable.
4794 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4795 cross-compiling right.
4796 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4797 (BUILT_SOURCES): add scmconfig.h.
4799 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4801 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4802 Adrian Bunk. Thanks!
4804 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4806 * goops.c (make_class_from_template): New fourth arg:
4808 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4811 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4813 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4814 second arg: applicablep.
4815 (scm_i_inherit_applicable): New function.
4817 * goops.c, goops.h (scm_class_applicable,
4818 scm_class_extended_accessor): New classes.
4820 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4822 * procs.c (scm_procedure_documentation): Removed redundant
4823 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4826 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4828 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4830 * modules.c (scm_module_import_interface): New function.
4832 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4834 (scm_class_accessor): New class.
4836 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4838 * goops.c (scm_primitive_generic_generic): Enable primitive
4839 generic if not enabled.
4840 (scm_sys_goops_loaded): Setup unextended primitive generics.
4842 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4844 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4847 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4848 testing example. All uses of SCM_GPROC should be converted.)
4850 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4853 * eq.c (scm_equal_p): Turned into a primitive generic.
4855 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4857 * Makefile.am (scmconfig.h): new target -- generate file from
4859 (modinclude_HEADERS): remove version.h.
4860 (nodist_modinclude_HEADERS): add version.h.
4862 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4864 This fixes a serious GC bug, introduced during the latest
4865 reorganization of the GC, which disabled freeing of structs and
4868 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4870 (scm_struct_prehistory): Move scm_free_structs to
4871 scm_before_mark_c_hook.
4873 * gc-card.c (sweep_card): Check that we haven't swept structs on
4874 this card before. That can happen if scm_i_sweep_all_segments has
4875 been called from some other place than scm_igc.
4877 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4879 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4880 (since hash tables now adapt their size).
4882 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4883 (current number of prehistory bindings; hashtable code will select
4884 a prime which is greater than this value).
4886 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4887 (current number of initial symbols).
4889 * properties.c (scm_init_properties): Don't specify size of
4890 scm_properties_whash.
4892 * objprop.c (scm_init_objprop): Don't specify size of
4895 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4897 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4899 The following changes introduce the use of resizable hash tables
4900 throughout Guile. It also renames the old *-hash-table* functions
4901 to *-alist-vector* and places them, together with the rest of the
4902 weak vector support, in the module (ice-9 weak-vector). We should
4903 probably introduce a new, better, API for weak references, for
4904 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4905 look like and are used like ordinary pairs.)
4907 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4908 leaf_environment_fold, obarray_remove_all): Use hashtable
4911 * gc.c (scm_init_storage): Moved hook initialization to
4912 scm_storage_prehistory.
4913 (scm_storage_prehistory): New function.
4914 (scm_igc): Added commentary about placement of
4915 scm_after_sweep_c_hook.
4917 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4918 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4919 SCM_WVECT_WEAK_VALUE_P.
4921 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4923 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4925 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4926 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4928 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4929 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4931 * modules.c (module-reverse-lookup): Use hashtable accessors.
4933 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4935 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4936 scm_make_weak_value_alist_vector,
4937 scm_make_doubly_weak_alist_vector): New functions.
4939 * weaks.c (scm_init_weaks_builtins): New function.
4941 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4942 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4943 SCM_WVECT_NOSCAN_P): New macros.
4945 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4946 and SCM_WVECT_WEAK_VALUE_P.
4948 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4949 allocate_weak_vector and exported.
4951 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4953 * hashtab.c: Undid thread safety. (We decided that it's better to
4954 let the user explicitly protect the tables (or not) according what
4955 is suitable for the application.)
4957 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4959 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4960 thread safe and handle resizing tables.
4961 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4962 SCM_DEFER/ALLOW_INTS.
4964 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4966 * hashtab.c (scm_vector_to_hash_table,
4967 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4969 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4970 safe and handle resizing tables.
4972 * weaks.c (scm_make_weak_key_hash_table,
4973 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4974 Size argument made optional. Return resizable table if not
4977 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4979 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4980 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4982 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4984 * debug.c (scm_procedure_source): Handle all objects for which
4985 procedure? is #t. (Thanks to Bill Schottstaedt.)
4987 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4989 * futures.c (mark_futures): Don't need to mark data of recycled
4991 (scan_futures, cleanup_undead): Be smarter about marking
4992 futures---avoid unnecessary passes through future lists.
4994 * futures.h, futures.c: New files; Introduced recycling of
4995 futures. For fine-grained threading this lifts performance to
4996 another level. We can now use parallelization in inner loops of
4997 Guile programs without impossible overhead.
4999 * threads.h, threads.c: Moved futures to their own file.
5001 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5002 (DOT_X_FILES): Added futures.x.
5003 (DOT_DOC_FILES): Added futures.doc.
5004 (modinclude_HEADERS): Added futures.h.
5006 * threads.c, threads.h (scm_i_create_thread): Renamed from
5007 create_thread and made global.
5009 * futures.c (scm_make_future): New procedure.
5011 * eval.c: #include "libguile/futures.h".
5013 * init.c: #include "futures.h"
5014 (scm_init_guile_1): Call scm_init_futures.
5016 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5018 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5020 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5023 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5025 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5027 * threads.c (create_thread): Don't unwind dynwind chain of parent
5028 thread before creation. Just start the new thread with an empty
5031 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5033 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5035 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5037 * threads.c (scm_timed_wait_condition_variable): Support timed
5038 waiting also for simple condition variables.
5040 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5041 of calling the procedure change-object-class.
5043 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5045 * ramap.c (scm_ramapc): Typo in error message.
5047 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5049 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5050 slots with instance allocation.
5052 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5054 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5056 * goops.c (scm_generic_function_methods): Support extended
5059 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5061 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5062 Thanks to Neil for pointing this out!
5064 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5066 * lang.h: Remove declarations matching definitions removed from
5067 lang.c (just below).
5069 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5071 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5072 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5073 and already commented out.
5075 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5076 scm_lreadparen): Support reading vectors with Elisp syntax if
5077 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5078 is not currently defined, and there isn't even a configure switch
5081 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5083 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5085 (EXTRA_DIST): Added version.h.in.
5087 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5089 This change makes it possible for one thread to do lazy sweeping
5090 while other threads are running. Now only the mark phase need to
5091 have all threads asleep. We should look further into this issue.
5092 Presently, I've put the locking of scm_i_sweep_mutex at
5093 "conservative" places due to my current lack of knowledge about
5094 the garbage collector. Please feel free to restrict these regions
5095 further to allow for maximal parallelism!
5097 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5099 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5100 scm_gc_register_collectable_memory): Substitute locking of
5101 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5102 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5103 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5104 the single-thread section (which now only contains the mark
5106 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5107 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5109 * threads.c (gc_section_mutex): Removed.
5111 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5113 * threads.c (create_thread): Clear parent field in root state in
5114 order not to unnecessarily remember dead threads.
5116 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5117 (scm_trampoline_1, scm_trampoline_2): Use them.
5119 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5121 Partial introduction of real plugin interface.
5123 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5124 (EXTRA_DIST): Added threads-plugin.c.
5126 * threads-plugin.h, threads-plugin.c: New files.
5128 * threads.h: #include "libguile/threads-plugin.h".
5130 * threads.c: #include "libguile/threads-plugin.c".
5132 * pthread-threads.c: Temporarily remove debugging functions.
5134 * threads.c, threads.h (scm_yield): Added back.
5136 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5138 * threads.c (really_launch): Detach before unlocking
5139 thread_admin_mutex in order not to risk being joined.
5140 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5141 thread_admin_mutex locked during GC.
5143 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5146 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5148 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5149 support for debugging mutex operations.
5151 * threads.c (scm_thread): Removed filed joining_threads.
5152 (thread_print): Print thread number as well as address of thread
5154 (scm_join_thread): Bugfix.
5155 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5156 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5157 scm_broadcast_condition_variable): Use the low-level API.
5158 (scm_all_threads): Return copy of thread list (to prevent
5159 unintended destruction).
5160 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5162 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5163 pthread "native" recursive mutex support.
5165 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5167 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5168 Simply lock a thread C API recursive mutex.
5169 (SCM_NONREC_CRITICAL_SECTION_START,
5170 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5171 SCM_REC_CRITICAL_SECTION_END): Removed.
5173 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5174 direct calls to scm_rec_mutex_lock / unlock around the three calls
5175 to scm_m_expand_body.
5177 * eval.c, eval.h (promise_free): New function.
5178 (scm_force): Rewritten; Now thread-safe; Removed
5179 SCM_DEFER/ALLOW_INTS.
5181 * pthread-threads.h: Added partially implemented plugin interface
5182 for recursive mutexes. These are, for now, only intended to be
5183 used internally within the Guile implementation.
5185 * pthread-threads.c: New file.
5187 * threads.c: Conditionally #include "pthread-threads.c".
5189 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5192 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5193 SCM_GLOBAL_REC_MUTEX): New macros.
5195 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5196 macros---use mutexes instead.
5198 * tags.h (SCM_IM_FUTURE): New tag.
5200 * eval.c (scm_m_future): New primitive macro.
5201 (SCM_CEVAL): Support futures.
5202 (unmemocopy): Support unmemoization of futures.
5204 * print.c (scm_isymnames): Name of future isym.
5206 * version.c: Unmade some changes to my private copy that got
5207 committed by mistake.
5209 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5211 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5214 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5216 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5219 * threads.c (create_thread): Remember root object until the handle
5220 of the new thread is on all_threads list.
5222 * root.c (scm_make_root): Moved copying of fluids until after
5223 creation of root handle so that the fluids are GC protected. Also
5224 removed the critical section.
5226 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5228 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5230 * gc-malloc.c (malloc_mutex): New mutex.
5231 (scm_gc_malloc_prehistory): Initialize it.
5232 (scm_realloc): Serialize call to realloc
5233 (scm_calloc): Same for calloc.
5234 Thanks to Wolfgang Jaehrling!
5235 (Now we have to make sure all calls to malloc/realloc are made
5236 through scm_malloc.)
5238 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5240 * threads.c (really_launch): Release heap (to prevent deadlock).
5241 (create_thread): Release heap before locking thread admin mutex.
5243 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5245 * threads.c (scm_i_thread_invalidate_freelists): New
5248 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
5250 * modules.c (scm_export): Inserted a return statement.
5252 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5254 * modules.c (scm_export): new function
5256 * gc-card.c: add a note about malloc()/free() overhead.
5258 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5260 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
5263 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5265 These changes remove scm_ints_disabled (which hasn't has any
5266 effect in Guile for quite some time).
5268 * async.c, error.h (scm_ints_disabled): Removed.
5270 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
5271 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
5272 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
5273 (old_ints): Removed.
5275 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
5277 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
5280 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5282 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
5283 Removed accidental #if 0 around these functions.
5285 These changes are the start of support for preemptive
5286 multithreading. Marius and I have agreed that I commit this code
5287 into the repository although it isn't thoroughly tested and surely
5288 introduces many bugs. The bugs should only be exposed when using
5289 threads, though. Signalling and error handling for threads is
5290 very likely broken. Work on making the implementation cleaner and
5291 more efficient is needed.
5293 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
5294 (SCM_NONREC_CRITICAL_SECTION_START,
5295 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5296 SCM_REC_CRITICAL_SECTION_END): New macros.
5297 (SCM_CRITICAL_SECTION_START/END): Defined here.
5299 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
5300 the three calls to scm_m_expand_body.
5302 * gc.h: #include "libguile/pthread-threads.h";
5303 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
5305 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
5308 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
5311 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
5313 * gc-freelist.c, threads.c (really_launch): Use
5314 SCM_FREELIST_CREATE.
5316 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
5318 * gc.c (scm_i_expensive_validation_check, scm_gc,
5319 scm_gc_for_newcell): Put threads to sleep before doing GC-related
5320 heap administration so that those pieces of code are executed
5321 single-threaded. We might consider rewriting these code sections
5322 in terms of a "call_gc_code_singly_threaded" construct instead of
5323 calling the pair of scm_i_thread_put_to_sleep () and
5324 scm_i_thread_wake_up (). Also, we would want to have as many of
5325 these sections eleminated.
5327 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
5329 * inline.h: #include "libguile/threads.h"
5331 * pthread-threads.h: Macros now conform more closely to the
5332 pthreads interface. Some of them now take a second argument.
5334 * threads.c, threads.h: Many changes.
5336 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5338 * Makefile.am (version.h): Changed $^ --> $< in rule for
5341 2002-12-08 Rob Browning <rlb@defaultvalue.org>
5343 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
5344 (SCM_MINOR_VERSION): use @--@ substitution now.
5345 (SCM_MICRO_VERSION): use @--@ substitution now.
5346 (scm_effective_version): new function prototype.
5348 * version.c (scm_effective_version): new function, also add
5351 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
5352 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
5354 (version.h): generate this here rather than configure.in. This
5355 approach tracks source edits better (i.e. more immediately).
5356 Might be worth considering for other .in files too.
5358 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
5360 Reorganized thread package selection. A thread package now only
5361 implements a small set of pthread like functions and Guile
5362 implements the rest on top of that. Guile's implementation is
5363 what the "coop-pthreads" package has been previously. Support for
5364 "coop" threads has been removed until I get time to add it again.
5366 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
5367 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
5368 null-threads.c, coop-pthreads.c.
5369 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
5372 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
5374 * threads.h: Do not include "libguile/coop-defs.h". Include
5375 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
5376 (previously deprecated) C level thread API prototypes. They are
5377 now in the thread package specific headers, "null-threads.h" and
5378 "pthread-threads.h".
5379 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
5381 (scm_threads_init): Removed.
5382 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
5383 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
5384 SCM_I_THREAD_SWITCH_COUNT): Define here.
5385 (scm_single_thread_p): Removed.
5386 (scm_call_with_new_thread): Take two args directly instead of list
5388 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
5389 SCM_SET_THREAD_LOCAL_DATA): Define here.
5391 * threads.c: Merged with "coop-pthreads.c".
5393 * null-threads.h: Implement pthread-like API as a set of macros.
5395 * pthread-threads.h: New, implement pthread-like API by deferring
5398 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
5399 has been lost in the reorganization.
5401 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
5403 The following change makes it possible to move procedure
5404 application dispatch outside inner loops. The motivation was
5405 clean implementation of efficient replacements of R5RS primitives
5408 The semantics is clear: scm_trampoline_N returns an optimized
5409 version of scm_call_N (or NULL if the procedure isn't applicable
5412 Applying the optimization to map and for-each increases efficiency
5413 noticeably. For example, (map abs ls) is 8 times faster than
5416 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
5418 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
5420 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
5421 (map, for-each): Handle also application on two args as a special
5422 case; Use trampolines.
5426 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
5427 (subr2oless): Removed.
5428 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
5429 vector GC protected.
5431 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
5434 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5436 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
5438 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
5440 * debug.c (scm_make_iloc): Added missing "return".
5442 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
5444 * strports.c (scm_eval_string_in_module): Validate second arg to
5445 be a module. Thanks to Arno Peters!
5447 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5449 * .cvsignore: remove goops.c
5451 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5453 * modules.c (scm_env_top_level, scm_lookup_closure_module,
5454 module_variable, scm_module_lookup_closure,
5455 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
5456 scm_system_module_env_p): Don't compare SCM values with C
5457 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
5460 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5462 * eval.h (SCM_MAKE_ILOC): New macro.
5464 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
5465 the iloc bitpattern here.
5467 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
5469 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
5470 part of the API, otherwise it's difficult to write Guile
5471 extensions using non-blocking I/O => moved #include
5472 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
5474 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
5477 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
5479 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
5480 are defined in configure.in.
5482 * threads.c: Removed SCM_API from function definitions. SCM_API
5483 is only for declarations.
5485 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
5487 * coop-pthreads.h: Added support for thread specific data to the
5488 generic C API for the coop-pthreads case.
5490 * threads.c, threads.h (scm_cond_init): Undo unintentional API
5492 (scm_cond_broadcast): Added missing function.
5494 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5496 * coop.c (coop_next_runnable_thread): Removed, wich should have
5497 happened when GUILE_ISELECT was hard-wired.
5499 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5501 * Makefile.am (libguile_la_SOURCES): Added threads.c
5502 (DOT_DOC_FILES): Added threads.doc.
5503 (DOT_X_FILES): Added threads.x.
5504 (EXTRA_libguile_la_SOURCES): Removed threads.c.
5505 (noinst_HEADERS): Added coop-pthreads.c.
5506 (modinclude_HEADERS): Added coop-pthreads.h.
5508 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
5509 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
5511 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
5512 Thanks to Bill Schottstaedt!
5514 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
5516 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
5517 SCM_COPT_THREADS is defined.
5518 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
5521 * coop-pthreads.c: Some harmless renamings of internal stuff.
5522 (create_thread): New, generalized version of
5523 scm_call_with_new_thread.
5524 (scm_call_with_new_thread): Use it.
5525 (scm_spawn_thread): New, use create_thread.
5527 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5529 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
5530 start testing it now.
5532 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
5533 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
5534 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
5537 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
5539 * scmsigs.c (signal_cell_handlers, install_handler_data,
5540 scm_delq_spine_x, really_install_handler, install_handler): New
5541 scheme for triggering signal handlers, to simplify take_signal.
5542 (take_signal): Simplified, to avoid race conditions.
5543 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
5546 * async.c (scm_async_click): Reset pending_asyncs, handle
5547 signal_asyncs. Don't set cdr of a non-signal async to #f.
5548 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
5549 always. Set pending_asyncs.
5550 (scm_system_async_mark_for_thread): Check that thread has not
5552 (scm_unmask_signals, decrease_block): Call scm_async_click after
5553 block_asyncs becomes zero.
5555 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
5558 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
5560 * root.c (root_mark): Mark them.
5561 (make_root): Initialize them.
5563 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
5565 (scm_internal_select): Define one version for USE_COOP_THREADS and
5566 one for USE_NULL_THREADS.
5567 (scm_init_iselect): Likewise.
5569 * inline.h (scm_cell, scm_double_cell): Also allow
5570 USE_COPT_THREADS to not protect the slot initializers.
5572 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
5573 because threads need to be initialized before the stack, but
5574 gsubrs such as scm_timed_condition_variable_wait can only be
5577 * threads.h: Include "coop-pthreads.h" when requested.
5578 (scm_threads_make_mutex, scm_threads_lock_mutex,
5579 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
5580 not implemented anyway.
5581 (scm_init_thread_procs, scm_try_mutex,
5582 scm_timed_condition_variable_wait,
5583 scm_broadcast_condition_variable, scm_c_thread_exited_p,
5584 scm_thread_exited_p): New prototypes.
5585 (struct timespec): Define if not already defined.
5586 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5587 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5588 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5589 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
5592 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
5594 (scm_thread_exited_p): New.
5595 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5596 registered procedures.
5597 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5598 Use the latter as the procedure for "wait-condition-variable",
5599 thus offering a optional timeout parameter to Scheme.
5600 (scm_wait_condition_variable): Implement in terms of
5601 scm_timed_wait_condition_variable.
5602 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5603 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5604 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5605 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5606 scm_make_mutex, etc, and deprecate.
5607 (scm_init_threads): Do not create smobs, leave this to
5608 scm_threads_init. Do not include "threads.x" file.
5609 (scm_init_thread_procs): New, include "threads.x" here.
5611 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5612 scm_null_mutex_lock, scm_null_mutex_unlock,
5613 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5614 scm_null_condvar_wait, scm_null_condvar_signal,
5615 scm_null_condvar_destroy): Removed.
5616 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5617 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5618 scm_cond_destory): Do not define, they are now deprecated and
5619 handled by threads.{h,c}.
5621 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5622 (scm_threads_init): Create smobs here, using the appropriate
5624 (block): Removed, now unused.
5625 (scm_c_thread_exited_p): New.
5626 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5627 scm_null_mutex_destroy, scm_null_condvar_init,
5628 scm_null_condvar_wait, scm_null_condvar_signal,
5629 scm_null_condvar_destroy): Removed and updated users to do their
5631 (scm_try_mutex, timeval_subtract,
5632 scm_timed_wait_condition_variable,
5633 scm_broadcast_condition_variable): New.
5634 (scm_wait_condition_variable): Removed.
5636 * coop-defs.h (coop_m): Added 'level' field.
5637 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5638 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5639 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5640 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5642 (coop_condition_variable_broadcast): New.
5644 * coop-threads.c (scm_threads_init): Create smobs here, using the
5646 (scm_c_thread_exited_p, scm_try_mutex,
5647 scm_timed_wait_condition_variable,
5648 scm_broadcast_condition_variable): New.
5649 (scm_wait_condition_variable): Removed.
5651 * coop.c (coop_new_mutex_init): Initialize level.
5652 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5654 (coop_condition_variable_signal): Renamed to
5655 coop_condition_variable_broadcast and reimplemented in terms of
5657 (coop_condition_variable_broadcast): New.
5659 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5661 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5663 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5665 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5668 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5669 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5670 give better error messages. Thanks to Bill Schottstaedt!
5672 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5674 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5675 scm_definedp to scm_defined_p and deprecated scm_definedp.
5677 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5679 * async.h, async.c (scm_system_async): Fixed deprecation to work
5680 correctly when deprecated features are excluded.
5682 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5684 * async.c (scm_system_async_mark_for_thread): Validate thread
5687 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5689 * feature.c (scm_init_feature): Don't add 'threads' for
5692 * inline.h (scm_cell, scm_double_cell): Also allow
5693 USE_NULL_THREADS to not protect the slot initializers.
5695 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5698 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5699 (modinclude_HEADERS): Added null-threads.h.
5701 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5702 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5703 (scm_init_threads): Use generic type names scm_t_mutex and
5704 scm_t_cond instead of coop_m and coop_c.
5706 * null-threads.c, null-threads.h: New files.
5708 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5710 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5711 This is to support makes that know about "$<" only in pattern
5712 rules, like Sun's make.
5714 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5716 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5717 substitution. Thanks to David Allouche!
5719 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5721 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5722 !SCM_ENABLE_DEPRECATED.
5724 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5726 * async.c (scm_system_async_mark_for_thread): Only call
5727 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5730 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5731 USE_THREADS is defined. Use scm_root otherwise.
5732 (scm_sigaction_for_thread): Ignore THREAD argument when
5733 USE_THREADS is not defined. Also, move THREAD argument defaulting
5734 out of HAVE_SIGACTION section, which was a bug.
5736 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5738 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5739 signal_handlers, not the closure that is used as the async.
5740 The closure is stored in signal_handler_cells, as previously.
5742 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5744 * root.h (scm_root_state): Added 'block_async' slot.
5745 (scm_active_asyncs): Removed abbrev.
5746 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5748 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5751 * async.h (scm_call_with_blocked_asyncs,
5752 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5753 scm_c_call_with_unblocked_asyncs): New prototypes.
5754 (scm_mask_signals, scm_unmask_signals): Deprecated.
5755 (scm_mask_ints): Turned into a macro.
5756 * async.c (scm_mask_ints): Removed.
5757 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5758 this should not be necessary.
5759 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5760 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5761 deprecation warning and check for errornous use. Set block_asyncs
5762 instead of scm_mask_ints.
5763 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5764 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5765 scm_c_call_with_unblocked_asyncs): New.
5767 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5768 Asyncs are enabled by default.
5770 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5772 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5773 6th element: an input waiting thunk.
5774 (sf_input_waiting): New.
5776 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5778 * root.c (root_mark): Mark active_asyncs slot.
5780 * async.c (scm_async_click): Set the cdr of a executed handler
5781 cell to SCM_BOOL_F, not SCM_EOL.
5782 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5783 and only if the handler procedure is not already present.
5784 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5786 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5788 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5790 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5792 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5793 scm_lt_dlopenext, and scm_lt_dlerror.
5794 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5796 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5798 (sysdep_dynl_init): switch to scm_lt_dlinit();
5800 * Makefile.am (libguile_la_LIBADD): switch to use
5803 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5805 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5807 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5808 * scmsigs.c (got_signal): Removed.
5809 (signal_handler_cells, signal_handler_threads): New.
5810 (take_signal): Queue the cell of the signal for the specified
5811 thread. Reset the signal handler on systems that don't have
5813 (sys_deliver_signals): Removed.
5815 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5816 extended to also set the thread of a signal and allocate a cell
5817 for it. Keep the Scheme name "sigaction". Check that signum is
5818 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5819 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5820 (scm_init_scmsigs): Allocate signal_handler_cells and
5821 signal_handler_threads vectors.
5823 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5824 that system asnycs and user asyncs are separated. Reimplemented
5825 system asyncs to work per-thread.
5827 * gc.c (scm_init_gc): Do not use scm_system_async.
5829 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5830 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5832 (scm_i_queue_async_cell): New.
5834 * __scm.h (scm_asyncs_pending_p): Removed.
5835 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5836 scm_asyncs_pending_p.
5838 * async.h (scm_system_async_mark_for_thread): New prototype.
5840 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5842 * root.h (scm_root_state): Added new "active_asyncs" slot.
5843 * root.c (scm_make_root): Initialize it to SCM_EOL.
5845 * coop-defs.h (coop_t): Added new "handle" slot.
5846 * coop-threads.c (all_threads, scm_current_thread,
5847 scm_all_threads, scm_i_thread_root): New.
5848 (scm_threads_init): Add main thread to all_threads.
5849 (scheme_launch_thread): Remove thread from all_threads when it
5851 (scm_call_with_new_thread): Initialize handle slot of coop_t
5852 structure and add new thread to all_threads.
5853 (scm_spawn_thread): Likewise.
5855 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5856 * threads.c (scm_current_thread, scm_all_threads): Register as
5859 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5861 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5863 * script.c (scm_compile_shell_switches): Fix bad spelling of
5864 `explicitly' in comment.
5866 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5868 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5869 Refer to provided? in doc string rather than deprecated feature?.
5871 2002-09-24 Gary Houston <ghouston@arglist.com>
5873 * inline.h (scm_double_cell): prevent reordering of statements
5874 with any following code (for GCC 3 strict-aliasing).
5875 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5876 the earlier version of the reordering prevention.
5878 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5880 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5882 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5884 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5887 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5889 * inline.h: include stdio.h
5891 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5893 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5895 * gc-segment.c (scm_i_make_initial_segment): check user settings
5898 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5901 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5903 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5905 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5906 these won't ever wrap around with high memory usage. Thanks to
5907 Sven Hartrumpf for finding this.
5909 * gc-freelist.c: include <stdio.h>
5911 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5913 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5915 * vectors.h (SCM_VECTOR_REF): New.
5917 * snarf.h (SCM_DEFINE_PUBLIC): New.
5919 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5921 * socket.c (scm_addr_vector): Added size of address to arguments.
5922 Use it to avoid accessing a non-existent path in a sockaddr_un.
5923 Changed all callers.
5925 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5927 * gc.h: remove DOUBLECELL card flags.
5929 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5932 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5933 init loop; handle this from scm_init_card_freelist()
5935 * gc-card.c (scm_init_card_freelist): init bit vector here.
5937 * numbers.c (scm_make_real): prevent reordering of statements
5938 num2float.i.c (FLOAT2NUM): idem
5940 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5942 * eval.h: prepend libguile/ to include path
5944 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5946 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5947 years. Thanks to Martin Grabmüller!
5949 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5951 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5952 unsigned numbers for computing minimum heap increment. This
5953 prevents weird results when a a negative minimum increment is
5956 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5958 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5959 instead of the old tricks.
5961 * guile-snarf.in: Do not expect the input file to be the first
5962 argument after the optional "-o" option, just pass everything to
5963 the pre-processor without extracting the input file name.
5965 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5967 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5968 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5970 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5972 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5973 Bill Schottstaedt for the bug report
5975 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5977 * print.c (scm_iprin1): Print primitives generics always as
5978 "primitive-generic" even when they have no primitive methods yet.
5980 2002-08-17 Gary Houston <ghouston@arglist.com>
5982 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5985 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5987 * ports.c (scm_add_to_port_table): small bugfix.
5989 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5992 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5993 only use SCM_MIN_HEAP_SEG_SIZE.
5995 * ports.c (scm_add_to_port_table): add backwards compatibility
5998 * ports.h: use scm_i_ prefix for port table and port table size.
6000 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6002 * vports.c (scm_make_soft_port): Initialize pt variable.
6004 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6006 * strports.h (scm_c_eval_string_in_module,
6007 scm_eval_string_in_module): New prototypes.
6008 * strports.c (scm_eval_string_in_module): New, but use
6009 "eval-string" as the Scheme name and make second parameter
6011 (scm_eval_string): Implement using scm_eval_string_in_module.
6012 (scm_c_eval_string_in_module): New.
6013 Thanks to Ralf Mattes for the suggestion!
6015 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6017 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6020 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6022 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6023 stead of scm_t_port*. The function now takes a tag argument.
6025 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6027 * gc.h: add scm_debug_cells_gc_interval to public interface
6029 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6031 * gc.c (scm_i_expensive_validation_check): separate expensive
6032 validation checks from cheap ones.
6034 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6036 * read.c (scm_input_error): new function: give meaningful error
6037 messages, and throw read-error
6039 * gc-malloc.c (scm_calloc): add scm_calloc.
6041 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6043 * tags.h: remove GC bits documentation from the tags table.
6045 * read.c (INPUT_ERROR): Prepare for file:line:column error
6046 messages for errors in scm_lreadr() and friends.
6048 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6050 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6052 (scm_gc_calloc): new function
6054 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6056 * ports.c (scm_new_port_table_entry): init port entry to 0
6059 * ports.c (scm_new_port_table_entry): change function from
6060 scm_add_to_port_table. This prevents cells with null-pointers from
6061 being exposed to GC.
6063 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6064 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6066 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6069 * numbers.c (big2str): return "0" for 0 iso. ""
6071 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6072 private-gc.h: new file
6074 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6075 sweeping. More documentation in workbook/newgc.text
6077 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6079 * random.c (rstate_free): Return zero.
6081 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6083 * environments.c (remove_key_from_alist): Removed.
6085 (obarray_remove): Simplified.
6087 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6089 * continuations.h: ia64: Include <signal.h> before
6092 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6094 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6096 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6098 * goops.c (scm_compute_applicable_methods): use
6099 scm_remember_upto_here_1 iso scm_remember_upto_here
6101 * macros.c: include deprecation.h
6103 * vectors.c (scm_vector_move_right_x): remove side effect in
6105 (scm_vector_move_left_x): idem.
6107 * net_db.c, posix.c, socket.c: variable naming: change ans to
6110 * sort.c (scm_merge_vector_x): accept vector as argument
6111 iso. SCM*. This is needed for full GC correctness.
6113 * gc.h: undo previous undocumented changes related to #ifdef
6116 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6118 * *.c: add space after commas everywhere.
6120 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6121 Document cases where SCM_WRITABLE_VELTS() is used.
6123 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6124 SCM_VELTS() return a const pointer
6125 (SCM_VECTOR_SET): add macro.
6127 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6129 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6130 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6131 Deprecated the special kind of built-in dynamic syntax transformer
6132 that was inaccurately named "macro". Note: The built-in syntax
6133 transformers that are named "mmacro" or "memoizing-macro" still
6134 exist, and it is these which come much closer to what one would
6137 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6139 * eval.c (unmemocopy): Fix for
6140 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6141 with internal definitions and local-eval).
6143 2002-07-12 Gary Houston <ghouston@arglist.com>
6145 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6146 defined. They don't do anything useful, especially since the
6147 only case where DYNAMIC_LINKING is undefined seems to be
6148 when --with-modules=no is given to configure, which is basically
6149 requesting that the "dynamic linking module" be omitted.
6151 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6152 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6154 * extensions.c (load_extension): check DYNAMIC_LINKING for
6156 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6157 scm_init_dynamic_linking.
6159 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6161 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6162 check for Cygwin when including <winsock2.h>, this is already
6163 check for by configure. Thus, revert change from 2002-07-07.
6165 2002-07-10 Gary Houston <ghouston@arglist.com>
6167 * eq.c: include <string.h>
6168 * dynl.c: docstring editing.
6170 2002-07-09 Gary Houston <ghouston@arglist.com>
6172 * dynl.c (scm_dynamic_call): docstring editing.
6174 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6176 * gc_os_dep.c: HURD fixes.
6178 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6180 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6182 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6183 this should be compiled for BUILD host.
6184 Override default rule for
6185 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6186 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6187 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6189 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6190 <winsock2.h> on Cygwin even when we have it.
6192 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6194 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6195 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6196 the code. Full number of arguments checking of closures is
6197 mandatory now. However, the option to disable the checking has
6198 most probably not been used anyway.
6200 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6202 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6203 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6204 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6205 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6206 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6207 (scm_source_properties, scm_set_source_properties_x,
6208 scm_source_property): Removed compile time option SCM_RECKLESS to
6209 clean up the code. Full number of arguments checking of closures
6210 is mandatory now. However, the option to disable the checking has
6211 most probably not been used anyway.
6213 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6214 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6216 2002-06-30 Gary Houston <ghouston@arglist.com>
6218 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6219 do anything useful. Added a comment about need for a mutex if
6220 pre-emptive threading is supported.
6222 * posix.c (scm_convert_exec_args), dynl.c
6223 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6224 allocate_string_pointers. 2) simplified: don't reallocate the
6225 strings, just make an array of pointers 3) avoid memory leaks on
6226 error 4) let the procedure report errors in its own name.
6227 Consequences: 1) the procedures now assume that SCM strings are
6228 nul-terminated, which should always be the case. 2) Since strings
6229 are not reallocated, it's now possible for strings passed to
6230 dynamic-args-call to be mutated.
6232 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6234 * __scm.h, eval.c, eval.h: Removed compile time option
6235 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6236 variable positions during memoization is mandatory. However, the
6237 option to disable the caching has most probably not been used
6240 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6242 * print.c (scm_simple_format): Print missing part of format before
6243 ~% control. Thanks to Daniel Skarda!
6245 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
6247 * mkstemp.c: Added exception notice to license statement.
6249 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
6251 * numbers.c (mem2ureal): When returning an inexact zero, make sure
6252 it is represented as a floating point value so that we can change
6255 From John W. Eaton <jwe@bevo.che.wisc.edu>
6257 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
6259 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
6261 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
6262 in addition to `i386'. Thanks to Dale P. Smith.
6264 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
6266 * eq.c (real_eqv): New.
6267 (scm_eqv_p): Use it when comparing reals and complexes.
6269 * numbers.c: Include <string.h>, for strncmp.
6270 (mem2complex): Do not create negative NaNs.
6271 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
6273 (scm_inexact_to_exact): Signal error when converting a NaN.
6275 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6277 * posix.c (scm_putenv): Handle removing variables explicitely by
6282 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
6283 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
6285 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
6286 [SCO && ! HAVE_ISINF] (isinf): New function.
6287 (xisinf, xisnan): New functions.
6289 (isfinite): Define in terms of xisinf.
6290 (scm_inf_p, scm_nan_p): New functions.
6291 (guile_Inf, guile_NaN): New file-scope vars.
6292 (guile_ieee_init): New function.
6293 (scm_inf, scm_nan): New functions.
6294 (idbl2str): Handle Inf and NaN. Remove funny label and
6295 corresponding gotos.
6296 (ALLOW_DIVIDE_BY_ZERO): New macro.
6297 (scm_divide): Allow division by zero to occur if
6298 ALLOW_DIVIDE_BY_ZERO is defined.
6299 Handle bignums and ints as special cases.
6301 Additional stuff by me:
6303 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
6304 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
6305 (iflo2str): Don't output a '+' for negative numbers or for Inf and
6306 NaN. They will provide their own sign.
6307 (scm_divide): Only allow divides by inexact zeros. Dividing by
6308 exact zeros still signals an errors.
6310 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
6312 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
6313 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
6314 (scm_slot_exists_p): Rename from scm_slots_exists_p.
6315 Thanks to Andreas Rottmann.
6317 2002-04-20 Gary Houston <ghouston@arglist.com>
6319 * removal of unused fields in root state (thanks to Christopher
6320 Cramer for pointing out the disuse.)
6321 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
6322 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
6324 * root.c (root_mark): don't mark them.
6325 (scm_make_root): don't set them to #f.
6326 * init.c (scm_init_standard_ports): don't initialise with the
6329 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
6331 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
6334 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
6336 * guile-snarf.in: Do not clean input file. This would write to
6337 the $(srcdir) during a VPATH build, which is not allowed. It also
6338 isn't needed since it only works when an output filename has been
6339 specified and in that case we don't need to clean the input file
6340 because the output file will already exist.
6342 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
6344 * guile-snarf: Install the trap for removing $cleanfile only when
6345 the value of $cleanfile is actually known.
6347 2002-04-10 Rob Browning <rlb@defaultvalue.org>
6349 * .cvsignore: add versiondat.h and *.c.clean.c.
6351 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6353 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
6354 function, replaces macro SRCBRKP.
6356 (SRCBRKP): Deprecated.
6358 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
6359 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
6362 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
6365 CHECK_EXIT and removed all references to them.
6367 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6369 * debug.h (scm_ready_p, debug_print): Removed declarations.
6371 * eval.c (EVALCELLCAR): Removed.
6373 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
6374 operation from condition.
6376 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
6378 * guile-snarf.in: When the output filename is "-", write to
6379 stdout. When no "-o" option is given, use "-" as the output
6380 filename (i.e., stdout). Only 'clean' the inputfile or remove the
6381 output file on error when the output file name is not "-". Define
6382 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
6384 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
6386 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6388 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
6389 and the corresponding goto statements. Removed redundant code.
6391 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6393 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
6394 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
6395 Re-enabled handing of rpsubrs and asubrs.
6397 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6399 * eval.c (SIDEVAL): Removed.
6401 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
6402 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
6403 argument checking order for set! to locals, variables and symbols.
6404 Improvements to control structure. Removed some uses of arg1 and
6405 arg2 as temporary variables.
6407 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
6409 * guile-snarf.in: Remove "--compat=1.4" support.
6410 Add "-d" and "-D" support.
6412 (deprecated_list): New var.
6413 (compat_mode_clean_xxx): Delete.
6414 (grep_deprecated): New func.
6415 ("main"): If "-d" or "-D", call `grep_deprecated'.
6417 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
6419 * hooks.h: Change scm_t_c_hookype_t everywhere to
6424 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
6426 * ports.c (scm_sys_make_void_port): Use `@file'.
6428 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
6431 * macros.c (scm_makmacro): Don't say that the form replaces its
6432 source, because it doesn't.
6433 (scm_makmmacro): Clarify difference between this and scm_makmacro.
6435 * backtrace.c (scm_display_error), filesys.c (scm_umask,
6436 scm_select, scm_basename), goops.c (scm_method_generic_function),
6437 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
6438 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
6441 * debug.c (scm_debug_options), eval.c
6442 (scm_eval_options_interface), read.c (scm_read_options): Change
6443 incorrect @var in docstring to @code.
6445 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
6447 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
6449 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
6450 guile-snarf can remove trailing non-init code.
6452 * guile-snarf.in (modern_snarf): Remove everything following and
6453 including "^:^" from the output.
6455 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6457 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
6459 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
6461 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
6463 * guile-snarf.in: Update copyright.
6464 Rewrite to internalize error handling.
6465 Add "--compat=1.4" handling.
6468 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
6469 (snarfcppopts): New var.
6470 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
6471 (.c.doc): Use $(snarfcppopts).
6473 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6474 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
6475 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
6476 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
6477 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6478 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
6479 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
6480 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6481 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
6482 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
6483 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
6484 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
6485 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
6486 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
6488 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6490 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
6491 The next step will be to remove the union 't' and simplify the
6492 code of SCM_CEVAL that way.
6494 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
6496 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
6497 rreadfds, rwritefds, rexceptfds): Made static.
6499 * gc.c (terminating), fports.c (terminating): Renamed
6502 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
6504 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
6505 potential overflow problems. Thanks to John W Eaton!
6507 * strop.c (string_capitalize_x): Treat characters as unsigned so
6508 that 8-bit chars work. Thanks to David Pirotte!
6510 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6512 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
6513 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
6514 proc as temporary variables. Introduced temporary variables with
6515 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6516 by a more explicit predicate in some places.
6518 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6520 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
6521 Added lots of comments regarding the implementation of #@dispatch.
6522 Changed intra-procedure communication to use t.arg1 instead of
6523 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
6524 variables. Introduced temporary variables with hopefully
6525 descriptive names for clarification. Replaced SCM_N?IMP by a more
6526 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
6527 of computing the expression explicitly. Eliminate now unused
6528 label nontoplevel_cdrxbegin.
6530 * goops.h (SCM_INSTANCE_HASH): New macro.
6532 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
6534 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6536 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
6537 "guile-snarf" moved back from `noinst_SCRIPTS'.
6539 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
6541 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
6542 exists when adding a source property other than those that are
6543 handled explicitly, add the new property to the SRCPROPS obj's
6546 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
6547 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
6549 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
6550 debug.status. It isn't needed, and it can overflow the bits
6551 reserved for it (which may lead to a segv or a GC abort).
6553 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6555 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
6556 side-effecting operations from conditions and macro calls.
6557 Replaced SCM_N?IMP by a more explicit predicate in some places.
6558 Minimized the scope of some variables.
6560 2002-03-02 Stefan Jahn <stefan@lkcc.org>
6562 * convert.i.c: Fixed int <-> long conversions which would have
6563 failed if their sizes were different.
6565 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6567 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
6568 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
6569 as temporary variables. Removed side-effecting operations from
6570 conditions and macro calls. Introduced temporary variables with
6571 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6572 by a more explicit predicate in some places. Removed code that
6573 was conditionally compiled if SICP was defined - which it never
6576 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6578 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
6579 Removed some uses of t.arg1 and proc as temporary variables.
6580 Removed side-effecting operations from conditions and macro calls.
6581 Introduced temporary variables with hopefully descriptive names
6582 for clarification. Replaced SCM_N?IMP by a more explicit
6583 predicate in some places.
6585 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6587 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
6588 explicit predicate in some places.
6590 (CHECK_EQVISH): Removed.
6592 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
6593 variables. Removed side-effecting operations from conditions and
6594 macro calls. Introduced temporary variables for clarification.
6595 Sorted if-else-if check for the type of the last form in a list by
6596 frequency. Avoided some unnecessary tail-recursion calls.
6598 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6600 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6601 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6602 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6603 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6604 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6605 naming scheme for types.
6607 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6608 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6609 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6610 (scm_make_environment), eval.c (scm_closure), fports.c
6611 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6612 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6613 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6614 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6615 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6616 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6617 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6618 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6619 scm_alloc_cell to scm_cell.
6621 * environments.c (core_environments_observe), gc.c
6622 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6623 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6624 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6625 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6626 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6627 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6628 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6631 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6633 * convert.i.c, convert.c: Better range checking.
6635 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6637 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6640 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6642 * Makefile.am: Update path to pre-inst-guile automake frag.
6644 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6646 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6647 features are excluded.
6649 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6651 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6653 2002-02-25 Gary Houston <ghouston@arglist.com>
6655 * convert.c: include <string.h> for convert_i.c.
6657 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6659 * .cvsignore: add stamp-h1.
6661 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6663 * unif.c (scm_array_to_list): Correct name, which had been
6664 accidentally changed to scm_t_arrayo_list!
6666 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6668 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6669 underflowing scm_mallocated.
6671 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6673 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6674 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6675 Reimplemented using the new scm_gc_malloc, etc., functions and
6678 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6680 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6681 to `noinst_PROGRAMS'.
6682 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6683 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6685 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6687 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6688 non-zero is returned from a port or smob free function.
6689 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6690 scm_gc_register_collectable_memory,
6691 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6692 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6694 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6695 debug-malloc.c, dynl.c, environments.c, environments.h,
6696 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6697 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6698 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6699 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6700 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6701 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6702 appropriate. Return zero from smob and port free functions.
6704 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6706 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6707 messages while the GC is running.
6708 (scm_c_issue_deprecation_warning_fmt): New.
6710 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6711 it is pointing to the putback buffer.
6713 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6715 * gsubr.c (create_gsubr): On "too many args" error,
6716 also display arg count and name. Thanks to Bill Schottstaedt.
6718 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6720 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6722 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6723 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6724 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6726 * guile-snarf-docs-texi.in: Bye bye.
6728 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6730 * symbols.c (scm_make_symbol): Fix typo in docstring.
6732 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6733 scm_make_symbol): New prototypes.
6735 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6737 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6738 (SCM_SYMBOL_INTERNED_P): New.
6739 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6740 SCM_MAKINUM since hash values can well be bignums.
6741 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6742 This signals a interned symbol.
6743 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6744 scm_make_symbol): New.
6746 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6748 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6750 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6751 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6752 Thanks to Dave Love.
6754 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6756 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6757 This might help to make unintended clashes less likely.
6758 (scm_string_to_symbol): Protect the string until the symbols is
6761 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6763 * convert.c, convert.h, convert.i.c: New files containing C
6764 array to Scheme conversion helpers meant to be replacement
6765 functions for the deprecated gh interface.
6767 * Makefile.am: Setup rules for new `convert.*' files.
6769 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6771 * symbols.c (scm_c_symbol2str): New function, replacement for
6772 `gh_scm2newsymbol()'.
6774 * strings.c (scm_c_substring2str): New function. Proper
6775 replacement for `gh_get_substr()'.
6777 * socket.c: Include `stdint.h' if available for the `uint32_t'
6780 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6783 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6785 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6787 Other changes unrelated to Elisp...
6789 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6791 (comments): Fix a few typos.
6792 (scm_for_each): Add parentheses around oddly unparenthesized
6793 if/while conditions.
6795 * read.c (scm_read_opts): Add full stop at end of doc for
6798 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6799 instead of gh_symbol2scm.
6801 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6802 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6804 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6805 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6807 First batch of changes for Elisp support...
6809 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6810 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6811 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6813 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6814 conditionalize compilation and initialization of Elisp support
6817 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6818 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6819 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6820 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6821 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6822 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6823 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6824 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6825 options.c (change_option_setting, scm_options), posix.c
6826 (environ_list_to_c), print.c (scm_iprlist), throw.c
6827 (scm_exit_status), vectors.c (scm_vector), weaks.c
6828 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6830 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6833 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6836 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6837 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6838 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6839 (scm_m_atfop): Support function aliasing. Support both function
6840 args, which need transformation, and macro args, which do not.
6841 Add explanatory comments.
6842 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6843 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6844 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6845 SCM_NULLP || SCM_NILP instead of checks against (removed)
6846 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6847 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6849 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6850 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6851 these, but I don't want to remove them yet, just in case.
6852 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6855 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6856 against (removed) scm_lisp_nil.
6857 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6858 (SCM_NULL_OR_NIL_P): New.
6860 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6863 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6864 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6867 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6868 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6869 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6870 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6872 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6873 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6874 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6875 Numbering shifted down accordingly.
6876 (SCM_ELISP_NIL): New IFLAG.
6878 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6880 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6882 * eval.c: Removed outdated references to "everr". Improved some
6885 (scm_deval_args, deval_args): Renamed scm_deval_args to
6886 deval_args, since it is not part of the interface.
6888 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6889 use references to debug.vect[0] before it exists. Add parentheses
6890 to switch statement.
6892 * goops.h: Added local emacs variables.
6894 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6896 * eval.[ch] (scm_deval_args): Made static.
6898 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6901 * strings.c (scm_c_string2str): Clarified comment. Replaced
6902 THINKME by FIXME for uniformness. Removed question about whether
6903 arguments need to be protected from garbage collection: Arguments
6904 must be protected as any other variable.
6906 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6908 * procs.h (SCM_CLOSURE_BODY): New Macro.
6910 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6911 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6912 get_slot_value, set_slot_value), procs.c
6913 (scm_procedure_documentation), sort.c (closureless), stacks.c
6914 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6917 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6919 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6921 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6924 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6926 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6929 * continuations.c (scm_make_continuation): Do not retain the
6930 throw_value when the continuation is invoked.
6932 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6934 * strings.c (scm_c_string2str): New function. Converts a
6935 given Scheme string into a C string. Also put in two
6936 THINKME's regarding the malloc policy for the missing converter
6939 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6941 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6944 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6946 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6947 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6949 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6950 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6951 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6954 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6956 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6957 SCM_GC_CELL_* macros when accessing free cells.
6959 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6961 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6962 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6963 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6964 * strings.h (SCM_MAKE_STRING_TAG): New.
6965 * procs.h (SCM_MAKE_CCLO_TAG): New.
6966 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6968 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6969 !SCM_ENABLE_DEPRECATED.
6971 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6974 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6975 signal handlers are allowed to divert the flow of control. Call
6976 scm_system_async_mark_from_signal_handler instead of
6977 scm_system_async_mark.
6980 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6981 scm_alloc_double_cell in their place.
6983 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6984 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6985 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6986 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6987 scm_deprecated_newcell and scm_deprecated_newcell2.
6989 gc.c (scm_tc16_allocated): Only define when including deprecated
6991 (scm_debug_newcell, scm_debug_newcell2): Removed.
6992 (scm_init_storage): Do not initialize scm_tc16_allocated.
6993 (scm_init_gc): Do it here.
6994 (allocated_mark): New, from old code.
6995 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6997 * inline.c, inline.h: New files.
6998 * Makefile.am: Added them in all the right places.
7000 * _scm.h: Include "libguile/inline.h".
7002 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7003 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7004 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7005 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7006 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7007 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7008 scm_alloc_double_cell, respectively.
7010 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7012 * modules.c (scm_c_use_module): Adapt to changes to
7013 `process-use-modules'.
7015 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7017 * numbers.c (scm_divide): Fix more division by zero errors.
7019 2001-11-21 Gary Houston <ghouston@arglist.com>
7021 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7022 obsolete. autogen.sh says:
7023 invalid unused variable name: `OMIT_DEPENDENCIES'
7025 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7027 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7030 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7032 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7033 Thanks to Eric Gillespie, Jr!
7035 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7037 * win32-socket.c (getservent, setservent, endservent,
7038 getprotoent, setprotoent, endprotoent): New functions.
7039 Appropriate replacements for M$-Windows.
7041 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7042 these definitions for GUILE_DEBUG.
7044 * net_db.c: Include "win32-socket.h" if compiling with a native
7045 M$-Windows compiler. Include some pieces of code (protoent and
7046 servent interface) protected by HAVE_* macros when using a
7047 native M$-Windows compiler.
7049 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7051 * modules.c (scm_c_export): Do nothing when the first argument is
7052 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7054 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7056 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7057 also include `buildstamp'.
7059 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7062 (s_scm_major_version): use SCM_MAJOR_VERSION.
7063 (s_scm_minor_version): use SCM_MINOR_VERSION.
7064 (s_scm_micro_version): use SCM_MICRO_VERSION.
7065 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7069 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7070 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7071 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7073 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7075 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7076 Rewrite docstrings without reference to substring-move-left/right,
7077 since the latter no longer exist.
7079 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7081 * eval.c: Removed bogus comment about acros.
7083 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7084 Minimize scope of local variable. Eliminate dependency on
7085 macro DEBUG_EXTENSIONS.
7087 (s_splicing): New error message string.
7089 (scm_m_body): Issue 'bad body' message rather than 'missing
7090 expression' message.
7092 (scm_m_quote): Eliminate unnecessary copying.
7094 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7095 checking of the body to scm_m_body.
7097 (scm_m_do): Move comment to function header. Rename arg1 to
7098 binding. Made the code a bit easier to read.
7102 (iqq): Added a comment. Changed the depth parameter to
7103 unsigned. Use size_t for vector lengths. Make sure vector object
7104 is gc protected as long as its contents are read. Add some syntax
7105 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7106 control structure a bit.
7108 (scm_m_delay): Added comment about the implementation of
7111 (scm_m_define): Add comment about guile's currying define
7112 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7113 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7115 (scm_m_letrec1): Removed. Part of the functionality is taken
7116 over by the new function 'transform_bindings'.
7118 (transform_bindings): New function. Takes over some of the
7119 functionality of removed function 'scm_m_letrec1', namely to split
7120 a list of bindings into a reversed list of variables and a list of
7123 (scm_m_letrec): Call 'transform_bindings'.
7125 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7126 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7127 test. Use 'transform_bindings'. Fixed scoping error with named
7128 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7129 Jerram for suggesting the fix). Cleaned up the control structure
7132 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7133 unnecessary consing. Eliminated unnecessary
7134 SCM_DEFER/ALLOW_INTS.
7136 (SCM_CEVAL): Un-obfuscated some loops.
7138 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7140 * gc.h (scm_unhash_name): Old declaration removed.
7142 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7143 @code{primitive-eval}.
7145 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7146 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7147 Change @deffnx lines in docstrings to say {Scheme Procedure}
7148 rather than primitive or procedure.
7150 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7151 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7152 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7153 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7154 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7155 (scm_string_split, scm_string_ci_to_symbol), strings.c
7156 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7157 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7158 Docstring fixes and improvements reflecting edits that have been
7159 made in the reference manual source.
7161 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7162 scm_object_property, scm_set_object_property_x): Remove invalid
7163 @deffnx lines for corresponding procedure property primitives.
7165 These changes add a @deffnx C function declaration and function
7166 index entries for each Guile primitive to the copy of the doc
7167 snarf output that is used for reference manual synchronization.
7168 Online help is unchanged.
7170 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7171 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7172 name to SCM_SNARF_DOCS.
7174 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7175 snarf-check-and-output-texi.
7177 * Makefile.am (guile-procedures.texi): New rule.
7178 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7179 Changed so that the last stage of doc snarfing is now performed
7180 twice, once to produce guile-procedures.txt for online help, and
7181 once to produce guile.texi for reference manual synchronization.
7183 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7185 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7186 safely usable as a single statement followed by a ';', for example
7189 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7191 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7193 * random.c (scm_random_solid_sphere_x,
7194 scm_random_hollow_sphere_x): Correct "shere" typos.
7196 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7198 * version.c (scm_version): Update docstring to include
7201 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7203 * modules.c (scm_c_export): Call va_end after collecting the
7206 * strop.h, strop.c (scm_substring_move_left_x,
7207 scm_substring_move_right_x): Removed.
7209 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7210 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7213 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7215 * numbers.c: Document macros to define when including
7216 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7217 now rely on SIZEOF_ macros that have been figured out at
7220 * num2integral.i.c: Adapt to new interface.
7221 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7222 target type by casting it and checking whether it is still the
7223 same. Do not try to handle bignums for integral types that are
7224 smaller than fixnums. When handling bignums, collect the
7225 magnituse first into a unsigned type, and correctly check for
7227 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7228 only -MIN_VALUE can still be negative of all negative numbers (in
7231 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7233 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7234 HAVE_LONG_LONG depending on whether their size is non-zero.
7236 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7238 * strop.c (scm_string_null_p): Docfix; nfc.
7239 Thanks to Scott Lenser.
7241 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7243 * extensions.c (scm_load_extension): Canonicalize docstring
7246 * unif.c (scm_uniform_array_write), ports.c
7247 (scm_current_output_port, scm_force_output), dynwind.c
7248 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
7249 filesys.c (scm_open, scm_lstat), struct.c
7250 (scm_make_struct_layout), random.c (scm_random,
7251 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
7252 (scm_i_index): Remove superfluous whitespace from end of docstring
7255 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
7256 strings.c (scm_make_string), variable.c (scm_make_variable,
7257 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
7258 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
7259 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
7260 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
7261 newline at end of docstrings.
7263 * modules.c (scm_set_current_module): Add missing newline to
7266 2001-11-07 Stefan Jahn <stefan@lkcc.org>
7268 * win32-socket.[ch]: New files. Defines Winsock-API error codes
7269 and makes them available through Guile. That is because the
7270 Winsock-API does not store its errors in `errno' and thus cannot
7271 return error messages via `strerror (errno)'.
7273 * socket.c (scm_init_socket): Initialize `win32-socket' part
7274 here under M$-Windows.
7276 * numbers.h: Added missing declaration of
7277 `scm_sys_check_number_conversions()'.
7279 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
7280 and use in `(strerror)' and `(system-error)'.
7282 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
7283 `win32-socket.[ch]' to extra source and header files.
7285 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
7287 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
7288 a call to turn-on-debugging when --debug has been given instead of
7289 turning it on directly. Also, handle new `--no-debug' option,
7290 which might suppress the call to turn-on-debugging.
7292 2001-11-05 Stefan Jahn <stefan@lkcc.org>
7294 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
7296 2001-11-04 Stefan Jahn <stefan@lkcc.org>
7298 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
7299 here (was at guile_LDADD) which describes the dependency
7300 correctly and allows a clean build on Win32.
7302 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
7305 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
7306 import macros for external libraries (libcrypt, libqthreads,
7307 libreadline and libregex).
7309 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
7311 * posix.c (flock): Added support for flock() in M$-Windows.
7313 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
7316 * fports.c (getflags): Differentiate reading and writing pipes
7319 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
7322 * coop.c (coop_condition_variable_timed_wait_mutex): Use
7323 conditionalized error code if `ETIMEDOUT' is not available.
7324 (scm_thread_usleep): Remove bogus declaration of `struct timeval
7327 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
7328 belongs. That is because NO_PREPRO_MAGIC gets undefined after
7329 each inclusion of `num2integral.i.c'.
7330 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
7332 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7334 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
7335 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
7337 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
7339 * print.c (scm_iprin1): Mark print state as revealed when
7340 dispatching to generic write or display.
7342 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
7344 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7346 Support for native Win32. Thanks to Stefan Jahn!
7348 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
7349 and win32-dirent.h to extra source and header files. These
7350 include the uname() and the POSIX dirent interface implementation
7351 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
7352 linkers which do not allow unresolved symbols inside shared
7353 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
7356 * __scm.h: Defined SCM_API. This macro gets prepended to all
7357 function and data definitions which should be exported or imported
7358 in the resulting dynamic link library in the Win32 port.
7360 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
7361 chars.h, continuations.h, coop-defs.h, coop-threads.h,
7362 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
7363 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
7364 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
7365 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
7366 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
7367 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
7368 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
7369 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
7370 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
7371 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
7372 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
7373 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
7375 Prefixed each each exported symbol with SCM_API.
7377 * continuations.c: Added comment about the use of the extern
7378 declarations of {get,set}context() functions used in the ia64 port.
7380 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
7381 is meant to be a `unsigned long *'.
7383 * filesys.c: Include `direct.h' if possible. Use local
7384 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
7385 macros for M$-Windows. Implementation of `fstat_Win32()' which is
7386 able to differentiate between sockets and other file descriptors.
7387 Use this function as wrapper in `scm_fstat()'. Fixed typo in
7390 * fports.c: Include `io.h' is possible. Put `*fp' into referring
7391 statement block in `scm_fport_buffer_add()'.
7392 Some corrections in `getflags()'.
7394 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
7396 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
7397 build on Win32. Disable preloaded symbols on Win2 platforms.
7399 * ioext.c, ports.c: Include `io.h' is possible.
7401 * mkstemp.c: Include `process.h' is possible.
7403 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
7405 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
7407 * posix.c: Remove unnecessary dirent includes and defines. Include
7408 local `win32-uname.h' for MinGW. Extern declaration of
7409 `mkstemp()' for systems where it does not exists. Make
7410 `getlogin()' available on M$-Windows.
7412 * scmsigs.c: Made `usleep()' avalable on MinGW.
7414 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
7416 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
7418 * win32-uname.c: Include "win32-uname.h", not "uname.h".
7420 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
7422 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
7423 Don't apply scm_uniform_vector_length on arrays.
7425 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7427 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
7428 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
7429 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
7430 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
7431 scm_list_<n> over scm_cons[2]?.
7433 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
7434 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
7435 SCM_C[AD][AD]R instead of explicit form.
7437 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
7438 comparison parameters.
7440 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
7441 !SCM_NULLP instead of SCM_NIMP.
7443 (scm_m_case): Don't copy the form. Renamed proc to clause and
7444 minimized its scope. Renamed x to clauses. Removed side
7445 effecting operation from macro call.
7447 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
7448 minimized its scope. Renamed x to clauses. Minimized the scope
7449 of variable 'len'. Make sure the else clause is treated specially
7450 even in case of '=>' occurences. Don't change the else to #t in
7451 order to be able to distinguish this case in the evaluator. Leave
7452 type checking of the recipient to the evaluator.
7454 (scm_c_improper_memq): Made the comment somewhat clearer.
7456 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
7457 test for SCM_IM_LET at the place of the formal parameters.
7458 Simplified the formal parameter checking.
7460 (scm_m_letstar): Added Comment. Renamed proc to bindings.
7461 Renamed arg1 to binding and minimized its scope. Eliminated
7462 unnecessary consing.
7464 (scm_m_do): Renamed proc to bindings. Minimized the scope of
7467 (build_binding_list): New static function.
7469 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
7470 Further, split up the 'letrec' unmemoizing code to the
7471 corresponding parts for 'do', 'let' and 'letrec', adding comments
7472 to each form. Cleanup the handling of the do form (This removes
7473 some *real* code :-).
7475 (SCM_CEVAL): Removed side effecting operation from macro call.
7476 Handle the 'else clause of the 'cond form specially - the symbol
7477 'else is not replaced with #t any more.
7479 2001-10-14 Gary Houston <ghouston@arglist.com>
7481 * version.c (scm_version): use sprintf instead of snprintf,
7482 for portability. thanks to Bill Schottstaedt.
7484 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
7486 * read.c (scm_lreadr): When user-defined hash procedure returns
7487 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
7488 an exception. (This prevents parsing of uniform vectors from
7489 interfering with parsing of numbers.)
7491 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7493 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
7494 PTRDIFF_MIN. Thanks to Ken Raeburn.
7496 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
7498 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
7500 * eval.c (scm_m_atbind): First try to find the variable without
7501 defining it locally; when it has not been found, define it
7504 * modules.c (module_variable): Pass over variables that exist but
7507 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7509 * backtrace.c (display_backtrace_file_and_line): Only use
7510 scm_basename when POSIX support is compiled in. Thanks to Chris
7513 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7515 * numbers.c (mem2uinteger): Return number read so far when coming
7516 across a hexdigit after having read a # or if not reading a hex
7517 value. This will enable the calling code to correctly handle
7518 forms like 1e2. (The background is, that the exponent markers d,
7519 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
7520 providing this patch.
7522 (mem2complex): Fix erroneous double-negation. Now, numbers like
7523 1-i will be read correctly.
7525 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
7527 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
7529 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
7531 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
7533 * print.c (scm_print_state_vtable, print_state_pool):
7534 Initialize. These variables are now registered as gc roots.
7536 (scm_current_pstate): Update documentation.
7538 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
7539 scm_prin1, scm_init_print): print_state_pool is registered as a
7540 gc root and thus does not need to be protected by a surrounding
7543 (make_print_state): The car of print_state_pool no longer holds
7544 the scm_print_state_vtable.
7546 (scm_current_pstate, scm_make_print_state, print_circref,
7547 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
7550 (scm_prin1): When building lists, prefer scm_list_<n> over
7553 (scm_iprlist): Removed a redundant SCM_IMP test.
7555 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
7557 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7559 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
7561 (scm_memcons, scm_mem_to_proc): When building lists, prefer
7562 scm_list_<n> over scm_cons[2]?.
7564 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
7566 (scm_procedure_name): Use SCM_CADR instead of explicit form.
7568 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
7569 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
7570 for some reason his patch didn't make it into the cvs.
7572 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7574 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
7575 little bit - should even be somewhat more accurate now.
7577 2001-10-08 Rob Browning <rlb@defaultvalue.org>
7579 * gc.c: support ia64 register backing store.
7580 (SCM_MARK_BACKING_STORE): new macro.
7582 * continuations.h: support ia64 register backing store.
7583 (struct scm_t_contregs): add ia64 register backing store.
7585 * continuations.c: support ia64 register backing store.
7586 (continuation_mark): mark ia64 register backing store.
7587 (continuation_free): free ia64 register backing store.
7588 (scm_make_continuation): capture ia64 register backing store.
7589 (copy_stack_and_call): copy ia64 register backing store.
7591 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7593 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
7594 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7595 instead of SCM_NIMP to test for that case.
7597 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7598 scm_t_bits instead of long.
7600 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7602 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7603 SCM_T_SIGNED_BITS_MIN): New.
7604 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7605 Use them to make these macros computable by the preprocessor.
7607 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7608 whether the integral type fits in a fixnum, not the compiler.
7609 This removes a spurious compiler warning. Also, honor the
7610 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7611 needed for `long long's.
7613 * numbers.c: Define NO_PREPRO_MAGOC when including
7614 num2integral.c.i for `long long' and `signed long long'.
7616 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7618 These changes fixes a race condition in the Guile coop - pthread
7621 * coop.c (mother_awake_p): New variable.
7622 (coop_create): Set mother_awake_p before creating or signalling
7623 mother; wait until mother is going to sleep before returning.
7624 (mother): Reset mother_awake_p before going to sleep.
7626 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7628 * options.c (protected_objects, scm_init_options): The content of
7629 protected_objects is now protected from garbage collection using
7630 scm_gc_register_root instead of scm_permanent_object.
7632 (get_option_setting): New static function that computes an option
7633 setting as it was formerly done in the function scm_options.
7635 (get_documented_option_setting): New static function that
7636 returns option documentation as it was formerly done in the
7637 function scm_options. Note that documentation C strings are no
7638 longer precomputed into SCM objects. Instead, they are converted
7639 into SCM strings every time get_documented_option_setting is
7642 (change_option_setting): New static functions that modifies the
7643 option setting as it was formerly done in the function
7644 scm_options. The function is now exception safe, i. e. won't
7645 cause a memory leak when interrupted. Further, only non-immediate
7646 option values are added to the protection list.
7648 (scm_options): This function now has only the purpose to dispatch
7649 to to get_option_setting, get_documented_option_setting or
7650 change_option_setting, depending on the arguments given to
7653 (scm_init_opts): Don't convert documentation C strings into SCM
7654 strings. Further, don't protect any object values: They _must_
7655 be immediate values, otherwise there is no guarantee that they
7656 have not been collected before anyway.
7658 * options.[ch] (scm_t_option): Made type unsigned, name into a
7659 constant char* and val into a scm_t_bits type.
7661 (scm_options, scm_init_opts): The number of options is guaranteed
7662 to be larger or equal to zero. Thus, the type is changed to
7665 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7667 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7668 testing an unsigned value for being >= 0.
7670 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7672 * numbers.h: Removed old comment about using SCM_CAR to access
7675 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7676 the return value is signed. Thanks to Brian Crowder for the bug
7679 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7680 values. With this patch, SCM_SRS can be safely used for other
7681 types than scm_t_signed_bits. However, it should still better be
7682 an internal macro and thus be renamed to SCM_I_SRS.
7684 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7686 2001-10-03 Gary Houston <ghouston@arglist.com>
7688 * continuations.h, unif.h: in the descriptions of the bit patterns
7689 of the heap cells, make bit 0 the least significant.
7691 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7693 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7694 Thanks to Golubev I. N.
7696 2001-09-25 Gary Houston <ghouston@arglist.com>
7698 * ports.c (scm_drain_input): extended the docstring. thanks to
7699 Alex Schroeder and Thien-Thi Nguyen.
7701 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7703 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7704 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7705 macros. (The NUM names might soon change.)
7707 * numbers.h: Added missing declarations.
7709 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7711 * Makefile.am: Distribute num2float.i.c.
7713 * num2float.i.c: New file, multiply included by numbers.c, used
7714 to "templatize" the float <-> num conversion routines.
7716 * numbers.c: New functions: scm_num2float, scm_float2num,
7717 scm_num2double, scm_double2num.
7719 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7721 * .cvsignore: really add version.h
7723 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7724 Otherwise it fails on the alpha. However, we might rather choose
7725 this size conditionally.
7727 * numbers.c (scm_gcd): change "k" to a long from an int.
7728 Otherwise it fails on the alpha. However, we might rather choose
7729 this size conditionally.
7731 * error.c (scm_wta): coerce char* to intptr_t before int
7734 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7737 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7739 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7741 * numbers.c (scm_integer_expt): Accept inexact integer in second
7742 argument. (Thanks to Bill Schottstaedt.)
7744 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7746 * .cvsignore: add version.h
7748 * versiondat.h.in: removed (obsolete).
7750 * version.h.in: renamed from version.h.
7751 (SCM_GUILE_MAJOR_VERSION): new public macro.
7752 (SCM_GUILE_MINOR_VERSION): new public macro.
7753 (SCM_GUILE_MICRO_VERSION): new public macro.
7755 * version.h: renamed to version.h.in.
7758 (scm_major_version): support integer *_VERSION macros.
7759 (scm_minor_version): support integer *_VERSION macros.
7760 (scm_micro_version): support integer *_VERSION macros.
7761 (scm_version): support integer *_VERSION macros.
7763 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7765 * error.c, error.h: Made error keys globally accessible.
7766 Applications might want to test for these or use them in a direct
7769 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7770 routines are passed an inexact. This change in behavior is
7771 motivated by concordance with R5RS: It is more common that a
7772 primitive doesn't want to accept an inexact for an exact.
7774 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7776 The following patch partially undoes my patch from 2001-06-30,
7777 where I added the function scm_gc_mark_cell_conservatively. The
7778 function is buggy, since it breaks guile during conservative
7779 marking if a pointer on the stack points directly into the list of
7780 free cells on the heap: With conservative cell marking this will
7781 cause the whole free list to be scanned and marked - boom!
7783 * gc.c (allocated_mark, MARK, heap_segment,
7784 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7785 (scm_gc_mark_cell_conservatively): Remove function
7786 scm_gc_mark_cell_conservatively and update the corresponding
7787 comments and uses accordingly. Thanks to Christopher Cramer for
7788 the patch. (Minor corrections by me.)
7790 2001-09-15 Gary Houston <ghouston@arglist.com>
7792 * root.h (scm_root_state): removed the continuation_stack and
7793 continuation_stack_ptr members, which have no apparent purpose.
7794 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7797 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7798 (scm_igc): remove all references to contination_stack and
7799 continuation_stack_ptr, avoiding allocation of a vector and
7800 useless processing during gc.
7802 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7804 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7806 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7808 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7810 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7812 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7813 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7815 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7817 * guardians.c (mark_dependencies_in_tconc,
7818 whine_about_self_centered_zombies, scm_init_guardians): Register
7819 the static global variable `self_centered_zombies' via
7820 scm_gc_register_root, to make some cdr-ing unnecessary.
7822 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7824 * backtrace.c (display_backtrace_file,
7825 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7826 values, use SCM_FALSEP when comparing SCM values against #f.
7827 Thanks to Rob Browning for the bug report.
7829 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7831 * strings.[ch] (scm_str2string): New function.
7833 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7835 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7836 when computing nm, even if it's negative.
7837 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7838 (scm_must_realloc): Likewise.
7840 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7842 * numbers.c (scm_sys_check_number_conversions): new function,
7843 defined if Guile is compiled in debugging mode. currently checks
7844 `scm_num2ulong', should check much much more.
7846 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7847 unsigned, ensure that it's positive. thanks to Martin Baulig!
7849 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7851 * __scm.h: Added new section about compile time selectable
7854 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7855 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7856 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7857 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7860 * deprecation.c (scm_include_deprecated_features): Simplified.
7862 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7863 `SCM_IMP´ instead of `!SCM_CELLP´.
7865 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7866 Extract side-effecting operations from macros.
7868 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7869 scm_top_level_lookup_closure_var and scm_system_transformer.
7871 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7873 (heap_segment): Use CELL_P instead of SCM_CELLP.
7875 * init.c (start_stack): Don't initialize
7876 scm_top_level_lookup_closure_var and scm_system_transformer.
7878 * modules.c (scm_set_current_module): Don't access
7879 scm_top_level_lookup_closure_var and scm_system_transformer.
7881 (scm_sym2var): Don't call scm_variable_set_name_hint.
7883 (scm_post_boot_init_modules): Removed deprecated initializations.
7885 * print.c (scm_ipruk): Don't access cell contents of non cells.
7887 * strings.c (scm_string_set_x): All strings are writable.
7889 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7890 type. There is only one string type now.
7892 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7894 * tags.h: Remove comments about two different string types.
7896 (SCM_CELLP, SCM_NCELLP): Deprecated.
7898 * variable.c (make_variable): Remove code variant for vcells.
7900 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7901 SCM_VARIABLE_LOC): Remove code variant for vcells.
7903 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7904 SCM_ENABLE_DEPRECATED with the logic reversed.
7906 * dynl.c (moddata, registered_mods), dynl.[ch]
7907 (scm_register_module_xxx, scm_registered_modules,
7908 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7909 (*top-level-lookup-closure*), eval.[ch]
7910 (scm_top_level_lookup_closure_var, scm_system_transformer,
7911 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7912 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7913 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7914 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7915 scm_unprotect_object), modules.c (root_module_lookup_closure,
7916 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7917 beautify_user_module_x_var, try_module_autoload_var,
7918 scm_module_full_name), modules.[ch] (scm_the_root_module,
7919 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7920 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7921 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7922 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7923 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7924 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7925 scm_make_shared_substring), tags.h (scm_tc7_substring,
7926 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7927 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7928 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7929 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7932 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7933 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7934 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7935 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7936 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7937 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7938 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7939 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7940 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7941 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7942 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7943 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7944 (setzone, scm_strftime, scm_strptime), vports.c
7945 (scm_make_soft_port): Remove calls to
7946 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7947 gone, all strings are 0-terminated anyway.
7949 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7950 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7951 double inclusion of the same headers to the SCM_<filename>_H
7954 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7955 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7956 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7959 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7960 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7961 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7962 !SCM_<foo> over SCM_N<foo>.
7964 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7966 * Makefile.am: Remove references to symbols-deprecated.c.
7968 * symbols.c (scm_init_symbols): Don't initialize deprecated
7971 * symbols-deprecated.c: Removed.
7973 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7974 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7975 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7976 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7977 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7978 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7979 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7980 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7981 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7982 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7983 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7984 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7985 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7986 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7987 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7988 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7989 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7990 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7991 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7992 scm_intern0, scm_sysintern, scm_sysintern0,
7993 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7994 scm_string_to_obarray_symbol, scm_intern_symbol,
7995 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7996 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7997 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7998 vectors.[ch] (scm_vector_set_length_x): Removed.
8000 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8001 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8002 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8003 Renamed the macros that are defined to inhibit double inclusion of
8004 the same headers to the SCM_<filename>_H format.
8006 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8007 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8010 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8012 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8013 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8014 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8015 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8016 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8017 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8018 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8019 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8020 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8021 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8022 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8023 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8025 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8026 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8027 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8028 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8029 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8030 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8031 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8032 double inclusion of the same headers to the SCM_<filename>_H
8035 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8036 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8037 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8038 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8039 !SCM_<foo> over SCM_N<foo>.
8041 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8043 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8044 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8045 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8046 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8047 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8048 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8049 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8050 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8051 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8052 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8053 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8054 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8055 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8056 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8057 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8058 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8059 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8060 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8061 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8062 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8063 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8064 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8065 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8066 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8067 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8068 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8069 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8070 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8071 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8072 the macros that are defined to inhibit double inclusion of the
8073 same headers to the SCM_<filename>_H format.
8075 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8077 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8078 "scm_t_portable" with "scm_port_table" which was an artifact from
8079 the great "scm_*_t -> scm_t_" renaming.
8081 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8083 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8084 used; nfc. Thanks to Bill Schottstaedt.
8086 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8087 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8088 Thanks to Chris Cramer.
8090 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8092 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8094 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8096 * dynwind.h (scm_swap_bindings): Declare.
8097 * dynwind.c (scm_swap_bindings): Make non-static.
8099 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8101 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8102 doing exactly nothing about them). thanks Neil!
8104 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8106 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8108 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8110 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8111 (proto) in the case when either `GUILE_DEBUG' or
8112 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8114 (map_free_list): Fix typo: Ref `f' correctly.
8116 Thanks to Chris Cramer.
8118 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8120 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8122 (libpath.h): change libguileversion to libguileinterface.
8124 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8126 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8127 ChangeLog-2000. Thanks to Daniel Skarda!
8129 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8131 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8132 do it from the Makefile.
8134 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8135 are of a reasonable size.
8137 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8139 * stacks.c (scm_make_stack): Improve docstring by explaining use
8142 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8144 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8145 scm_char_whitespace_p, scm_char_upper_case_p,
8146 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8147 characters to fulfill isascii in addition to the primary
8150 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8152 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8153 scm_istr2flo, scm_istring2number): Removed.
8155 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8158 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8159 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8162 (scm_string_to_number): Use new number parser.
8164 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8165 handles complex numbers.
8167 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8170 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8173 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8175 (scm_i_mem2number): Added.
8177 (scm_exact_to_inexact): Changed signature.
8179 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8180 here instead of within scm_i_mem2number. Call scm_i_mem2number
8181 instead of scm_istr2int and scm_istring2number.
8183 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8185 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8186 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8187 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8188 !SCM_<pred> over SCM_N<pred>.
8190 (scm_eval_body): Remove side effecting code from macro call.
8192 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8195 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8197 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8199 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8201 Removed vcell slot from structs.
8203 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8206 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8207 zero. Use scm_vtable_index_layout instead of "0" when accessing
8209 (scm_init_struct): Remove vcell slot layout code from
8210 required_vtable_fields.
8212 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8214 * goops.c (build_class_class_slots): Removed vcell slot
8217 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8218 Removed vcell slot layout code.
8219 (scm_si_vcell): Removed.
8221 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8223 "Glocs" have been removed.
8225 * tags.h: Update tag system docs.
8226 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8227 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8228 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8229 or SCM_NCONSP, respectively.
8231 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8232 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8233 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8235 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8236 tell glocs from structs.
8238 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8240 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8241 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8242 instead of with glocs.
8243 (EVALCAR): Do not test for glocs.
8244 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
8246 (scm_unmemocar): Do not handle glocs.
8247 (scm_m_atfop): Memoize as a variable, not as a gloc.
8248 (scm_eval_args, scm_deval_args): Do not handle glocs.
8249 (scm_ceval, scm_deval): Likewise.
8251 * eval.h (SCM_XEVALCAR): Do not test for glocs.
8252 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
8255 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
8257 * dynwind.c (scm_swap_bindings): Likewise.
8258 (scm_dowinds): Updated to recognize lists of variables instead of
8261 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
8264 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
8267 2001-07-25 Gary Houston <ghouston@arglist.com>
8269 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
8270 docstrings to reflect the n-ary implementation.
8272 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8274 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
8275 value of a variable, not the plain "return" statement.
8277 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
8279 * eval.c: Allow variables in memoized code (in addition to glocs).
8280 (scm_lookupcar): Handle variables in lost races. Replace symbol
8281 with variable directly, do not make a gloc.
8282 (scm_unmemocar): Rewrite variables using a reverse lookup, just
8284 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
8287 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8289 * variable.c (scm_i_variable_print): Use "value" instead of
8290 "binding" since a binding is the mapping between symbols and
8291 variables, not between variables and their values.
8293 * tags.h (scm_tc7_variable): New.
8294 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
8295 * print.c (scm_iprin1): Likewise.
8297 * variable.h (scm_tc16_variable): Removed.
8298 (SCM_VARIABLEP): Test for new tc7 code.
8299 (scm_i_variable_print): New.
8300 * variable.c (scm_tc16_variable): Removed.
8301 (variable_print): Renamed to scm_i_variable_print and made
8303 (variable_equal_p): Removed.
8304 (make_variable): Construct a tc7 object instead of a smob.
8305 (scm_init_variable): Do not register smob.
8307 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
8309 * tags.h: Include inttypes.h when we have it.
8311 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
8313 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
8314 is taken by the new SCM_IM_CALL_WITH_VALUES.
8315 * print.c (scm_isymnames): Update table accordingly.
8317 2001-07-22 Gary Houston <ghouston@arglist.com>
8319 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
8320 SCM_MAKINUM to convert regoff_t value to SCM.
8322 2001-07-21 Gary Houston <ghouston@arglist.com>
8324 * scmsigs.c: include sys/time.h for itimer stuff.
8326 2001-07-19 Rob Browning <rlb@defaultvalue.org>
8328 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
8330 * c-tokenize.lex: add option %nounput to quiet warning.
8331 Add prototype for yylex to quiet warning.
8333 * scmconfig.h.in: add flags for setitimer and getitimer.
8335 * scmsigs.h (scm_init_scmsigs): new prototype.
8336 (scm_init_scmsigs): new prototype.
8338 * scmsigs.c (s_scm_setitimer): new function.
8339 (s_scm_setitimer): new function.
8341 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8343 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
8344 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
8345 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
8346 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
8347 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
8348 guile-func-name-check.in, guile-snarf-docs-texi.in,
8349 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
8350 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
8351 objprop.c, objprop.h, options.c, options.h, random.h,
8352 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
8353 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
8354 version.c, version.h: Updated copyright notice.
8356 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8358 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
8359 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
8360 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
8361 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
8362 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
8363 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
8364 sym_environment, scm_sym_change_class): New static variables to
8365 hold predefined symbols.
8367 (build_class_class_slots): Build the list using scm_list_n
8368 instead of cons. Also, slots are already created as lists, thus
8369 making a call to maplist unnecessary.
8371 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
8372 scm_class_direct_subclasses, scm_class_direct_methods,
8373 scm_class_precedence_list, scm_class_slots, scm_class_environment,
8374 scm_method_procedure, create_standard_classes, purgatory): Use
8377 (build_slots_list, compute_getters_n_setters,
8378 scm_sys_initialize_object, scm_sys_inherit_magic_x,
8379 get_slot_value_using_name, set_slot_value_using_name,
8380 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
8381 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
8382 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
8384 (scm_sys_prep_layout_x): Minimize variable scopes.
8386 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
8387 scm_sys_fast_slot_set_x): Fix signedness.
8389 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
8390 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
8391 scm_memoize_method, scm_wrap_object): Use packing and unpacking
8392 when converting to and from SCM values.
8394 (scm_enable_primitive_generic_x): Add rest argument checking.
8396 (map, filter_cpl, maplist, scm_sys_initialize_object,
8397 scm_sys_prep_layout_x, slot_definition_using_name,
8398 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
8399 call_memoize_method, scm_make, scm_make_class): Prefer explicit
8400 predicates over SCM_N?IMP tests.
8402 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
8405 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
8408 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8410 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
8412 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
8414 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
8416 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
8418 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
8420 * strings.c (s_scm_string): fix arg position in assert.
8422 2001-07-11 Gary Houston <ghouston@arglist.com>
8424 * strports.c (st_write): use memcpy, not strncpy. thanks to
8427 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
8429 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
8430 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
8431 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
8432 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
8433 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
8434 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8435 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
8436 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
8437 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
8438 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
8439 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
8440 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
8441 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
8442 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
8443 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
8444 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
8445 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
8446 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
8447 weaks.c, weaks.h: Remove "face-lift" comment.
8449 2001-07-08 Rob Browning <rlb@defaultvalue.org>
8451 * .cvsignore: add stamp-h.in.
8453 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8455 * hooks.c (scm_make_hook, scm_add_hook_x),
8456 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
8457 value info to the docstrings.
8459 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8461 Some more compatibility patches for Windows.
8463 * posix.c (getlogin): getlogin() implementation for Windows.
8465 * backtrace.c, ioext.c: Include <stdio.h>.
8467 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
8470 * cpp_sig_symbols.in: Added SIGBREAK.
8472 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
8474 * strports.c (scm_read_0str, scm_eval_0str): Call
8475 scm_c_read_string and scm_c_eval_string respectively, not
8476 themselves. Thanks to Dale P. Smith!
8478 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8480 * unif.c (scm_array_set_x): The variable args does not
8481 necessarily have to be a list. Further, got rid of a redundant
8484 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8486 * list.c (SCM_I_CONS): Make sure the cell type is initialized
8489 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
8490 init_heap_seg): Fixed signedness.
8492 (init_heap_seg): Replaced strange for-loop with a while loop.
8494 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
8496 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
8498 The following patch adds conservative marking for the elements of
8499 free or allocated cells.
8501 * gc.c (allocated_mark, heap_segment): New static functions.
8503 (which_seg): Deleted, since the functionality is now provided by
8504 function heap_segment.
8506 (map_free_list): Use heap_segment instead of which_seg.
8508 (MARK): If cell debugging is disabled, mark free cells
8511 (scm_mark_locations, scm_cellp): Extracted the search for the
8512 heap segment of a SCM value into function heap_segment.
8514 (scm_init_storage): Allocated cells must be marked
8517 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
8519 The following patch changes the representation of weak vectors to
8520 double cells instead of using an extension of the vector's
8523 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
8524 the result of SCM_WVECT_GC_CHAIN.
8526 (scm_gc_sweep): Weak vectors don't have extra fields any more.
8528 * weaks.c (allocate_weak_vector): New static function. It does
8529 not patch any previously created vector object during the
8530 construction of a weak vector, and thus doesn't need to switch
8531 off interrupts during vector creation.
8533 (scm_make_weak_vector, scm_make_weak_key_hash_table,
8534 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8535 Use allocate_weak_vector to provide the new weak vector object.
8537 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
8538 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
8539 now stored in the double cell.
8541 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
8544 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
8545 using an entry of the double cell.
8547 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
8549 * stamp-h.in: bye bye
8551 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
8553 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
8556 * load.c, load.h (scm_c_primitive_load,
8557 scm_c_primitive_load_path): New.
8559 * strports.c, strports.h (scm_c_read_string): Renamed from
8560 scm_read_0str. Also, added "const" qualifier to argument.
8561 (scm_c_eval_string): Renamed from scm_eval_0str.
8562 (scm_read_0str, scm_eval_0str): Deprecated.
8564 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8566 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
8569 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
8571 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
8572 scm_list_n): New functions.
8573 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
8574 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
8575 (lots of files): Use the new functions.
8577 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
8579 * strings.c: #include "libguile/deprecation.h".
8581 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8583 * read.c (scm_lreadr): When reading a hash token, check for a
8584 user-defined hash procedure first, so that overriding the builtin
8585 hash characters is possible (this was needed for implementing
8586 SRFI-4's read synax `f32(...)').
8588 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
8589 because the latter is unsigned now and breaks comparisons like
8590 (n < (scm_t_signed_bits)MIN_VALUE).
8592 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
8594 * eval.h, eval.c (scm_call_4): New function.
8596 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8597 directly rather than dispatching to them via scm_ithrow and a lazy
8600 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8601 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8602 for trap handler procedures.
8604 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8605 procedures not being #f.
8607 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8609 * Makefile.am (c-tokenize.c): add rule to generate it.
8610 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8612 filter-doc-snarfage.c: remove.
8614 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8616 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8618 The following set of changes makes compiling Guile under various
8619 Windows compilers easier. Compilation under GNU systems should
8620 not be affected at all.
8622 Thanks to Stefan Jahn for all necessary information, patches and
8625 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8626 getpgrp, ttyname, primitive-fork and some header inclusion for
8629 * random.c: Define M_PI, if not predefined and use __int64 for
8630 LONG64 under Windows.
8632 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8633 Windows and conditionalize some signal names.
8635 * socket.c (scm_getsockopt): Added missing comma.
8636 Include socket library header under Windows.
8638 * stime.c (CLKTCK): Add cast to int, to make it compile under
8641 * ports.c (truncate): New function, compiled only under Windows.
8643 * net_db.c: Do not declare errno under Windows.
8645 * iselect.h, inet_aton.c: Include socket library headers under
8648 * guile.c (inner_main): Under Windows, initialize socket library
8649 and initialize gdb_interface data structures.
8651 * gdb_interface.h: Under Windows, gdb_interface cannot be
8652 initialized statically. Initialize at runtime instead.
8654 * fports.c (write_all): ssize_t -> size_t.
8655 (fport_print): Conditionalize call to ttyname().
8656 (getflags): New function, compiled only under Windows.
8658 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8659 primitives chown, link, fcntl.
8660 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8663 * backtrace.c: Include <io.h> under Windows.
8665 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8667 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8670 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8672 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8673 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8674 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8675 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8676 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8677 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8678 (scm_dynamic_wind, scm_dowinds), environments.c
8679 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8680 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8681 goops.c (GETVAR, purgatory, make_class_from_template,
8682 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8683 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8684 (scm_primitive_load), modules.c (scm_resolve_module,
8685 scm_c_define_module, scm_c_use_module, scm_c_export,
8686 module_variable, scm_eval_closure_lookup, scm_sym2var,
8687 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8688 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8689 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8690 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8691 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8692 (scm_object_to_string, scm_call_with_output_string,
8693 scm_call_with_input_string), throw.c (scm_body_thunk,
8694 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8695 scm_make_shared_array), vports.c (sf_flush, sf_write,
8696 sf_fill_input, sf_close): Use one of the above functions.
8697 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8699 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8701 * filesys.c (scm_close), ports.c (scm_close_port,
8702 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8703 instead of SCM_NEGATE_BOOL.
8705 * filesys.c (scm_stat): Clean up type dispatch.
8707 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8708 scm_output_port_p): Get rid of redundant IM type check.
8710 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8711 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8712 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8713 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8714 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8715 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8716 scm_addr_vector), stime.c (scm_strftime), strings.c
8717 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8718 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8719 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8720 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8721 instead of scm_makfromstr.
8723 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8724 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8725 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8726 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8727 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8728 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8729 !SCM_<pred> over SCM_N<pred>.
8731 * strings.[ch] (scm_makfromstr): Deprecated.
8733 (scm_mem2string): New function, replaces scm_makfromstr.
8735 * strings.c (scm_substring), strop.c (string_copy,
8736 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8737 (scm_symbol_to_string): Fix gc problem.
8739 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8742 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8743 warning about comparing signed and unsigned values. This fix is
8744 not optimal, since it won't work reliably if sizeof (c_start) >
8745 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8746 solution is to define this macro as an inline function, thus
8747 allowing to specifiy the types of c_start and c_end.
8749 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8751 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8754 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8755 Rename <foo>H to SCM_<foo>_H.
8757 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8758 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8760 (narrow_stack): Make i unsigned. Don't use side-effecting
8761 operations in conditions.
8763 (narrow_stack, scm_make_stack, scm_stack_id,
8764 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8766 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8767 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8770 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8773 (scm_last_stack_frame): Remove bogus `;´.
8775 * stacks.h (SCM_FRAMEP): Fix type check.
8777 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8779 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8780 c-tokenize.c when doing maintainer-clean.
8782 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8784 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8787 * eval.c: all hash signs are in column 0.
8789 * Makefile.am (guile_filter_doc_snarfage): build using
8790 c-tokenize.c, not filter-doc-snarfage.c.
8791 rearrange snarfing dependencies a bit.
8793 * c-tokenize.lex: new file.
8795 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8797 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8798 scm_t_srcpropso_plist. See the big type renaming.
8799 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8800 Thanks to Seth Alves!
8802 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8803 they aren't defined already.
8805 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8807 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8808 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8811 * backtrace.c (display_expression, scm_set_print_params_x,
8812 display_application, display_frame, scm_backtrace), numbers.c
8813 (scm_istring2number), objects.c (scm_class_of,
8814 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8815 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8817 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8820 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8821 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8823 * objects.c (scm_class_of): Type fix.
8825 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8828 * pairs.h (scm_error_pair_access): The function can return if
8831 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8833 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8835 * gdbint.c, init.c: Removed inclusion of tag.h.
8837 * tag.h, tag.c: Removed files.
8839 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8841 2001-06-20 Gary Houston <ghouston@arglist.com>
8843 * deprecation.c, extensions.c, rw.c: include string.h.
8845 2001-06-19 Gary Houston <ghouston@arglist.com>
8847 * filter-doc-snarfage.c (process): added ungetc in
8848 MULTILINE_COOKIE case since otherwise it fails when there's no
8849 space between the '(' and the quote of the following string
8852 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8854 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8856 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8858 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8859 extension takes place.
8860 * strings.h (SCM_STRING_LENGTH): Likewise.
8861 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8863 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8866 * tags.h: Include <stdint.h> when we have it.
8867 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8868 available. Else use "unsigned long".
8869 (scm_signed_bits_t): New.
8871 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8872 (SCM_INUM): Cast result to scm_signed_bits_t.
8874 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8876 * mkstemp.c: Update path to #include file scmconfig.h.
8877 Thanks to Golubev I. N.
8879 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8881 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8883 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8884 the macro definition.
8886 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8887 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8888 instead of SCM_INST_TYPE.
8890 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8891 the object is a struct before accessing its struct flags.
8893 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8895 2001-06-10 Gary Houston <ghouston@arglist.com>
8897 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8898 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8899 work reliably anymore. try it from boot-9.scm instead.
8901 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8903 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8904 Thanks to Matthias Köppe!
8906 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8908 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8909 space-happy C preprocessors.
8911 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8912 inside cookies. thanks to Matthias Köppe!
8914 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8916 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8917 keywords. Fix gc protection.
8919 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8920 operations in macro calls.
8922 * pairs.c (scm_error_pair_access): Avoid recursion.
8924 Thanks to Matthias Koeppe for reporting the bugs that correspond
8925 to the following set of patches.
8927 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8928 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8929 bitvector base address using SCM_BITVECTOR_BASE.
8931 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8934 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8936 * goops.c (SCM_CLASS_REDEF): Removed.
8938 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8941 Thanks to Matthias Koeppe for reporting the bugs that correspond
8942 to the following set of patches.
8944 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8945 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8946 scm_sys_allocate_instance, clear_method_cache,
8947 scm_sys_invalidate_method_cache_x, scm_make,
8948 create_standard_classes, scm_make_port_classes, scm_make_class,
8949 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8951 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8953 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8955 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8956 UNARY_ELTS_CODE): Remove bogus break statement.
8958 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8959 Don't access bit vectors elements as SCM objects.
8961 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8962 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8963 Don't assign to an unpacked value.
8965 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8967 * __scm.h (SCM_NORETURN): Moved here from error.h.
8969 (SCM_UNUSED): New macro.
8971 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8973 * backtrace.c (display_error_handler), continuations.c
8974 (continuation_print), debug.c (debugobj_print), dynwind.c
8975 (guards_print), environments.c (observer_print,
8976 core_environments_finalize, leaf_environment_cell,
8977 leaf_environment_print, eval_environment_print,
8978 eval_environment_observer, import_environment_define,
8979 import_environment_undefine, import_environment_print,
8980 import_environment_observer, export_environment_define,
8981 export_environment_undefine, export_environment_print,
8982 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8983 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8984 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8985 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8986 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8987 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8988 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8989 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8990 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8991 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8992 set_slot_value, test_slot_existence, scm_change_object_class,
8993 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8994 default_setter), guardians.c (guardian_print, guardian_gc_init,
8995 guardian_zombify, whine_about_self_centered_zombies), guile.c
8996 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8997 mallocs.c (malloc_print), numbers.c (scm_print_real,
8998 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8999 end_input_default, scm_port_print, fill_input_void_port,
9000 write_void_port), root.c (root_print), smob.c (scm_mark0,
9001 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9002 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9003 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9004 (scm_struct_free_0, scm_struct_free_standard,
9005 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9006 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9007 scm_handle_by_throw, scm_ithrow), weaks.c
9008 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9009 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9010 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9012 * error.h (SCM_NORETURN): Moved to __scm.h.
9014 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9015 Renamed <foo>H to SCM_<foo>_H.
9017 * gc.c (debug_cells_gc_interval): New static variable.
9019 (scm_assert_cell_valid): If selected by the user, perform
9020 additional garbage collections.
9022 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9023 if additional garbage collections are desired.
9025 (mark_gc_async): If additional garbage collections are selected
9026 by the user, don't call the after-gc-hook. Instead require the
9027 user to run the hook manually.
9029 * pairs.c (scm_error_pair_access): New function. Only compiled
9030 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9032 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9034 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9035 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9036 is a real pair object. (Glocs are also accepted, but that may
9037 change.) If not, abort with an error message.
9039 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9041 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9043 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9044 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9046 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9048 * extensions.c (scm_c_register_extension): Allow NULL as library
9050 (load_extension): Ignore NULL library names when comparing.
9052 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9053 non-pointers are being compared. Thanks to Alexander Klimov!
9055 2001-06-04 Gary Houston <ghouston@arglist.com>
9057 * rw.c (scm_write_string_partial): new procedure implementing
9058 write-string/partial in (ice-9 rw).
9059 * rw.h: declare scm_write_string_partial.
9061 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9063 * keywords.c (keyword_print): Substract 1 from length of symbol
9064 name, accounting for the silly dash.
9066 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9067 Do not emit deprecation warning.
9069 Added exception notice to all files.
9071 * dynl.c: Include "deprecation.h".
9073 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9075 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9076 scm_clear_registered_modules): Deprecated.
9078 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9080 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9081 guile-snarf-docs-texi.
9083 * fports.c: HAVE_ST_BLKSIZE changed to
9084 HAVE_STRUCT_STAT_ST_BLKSIZE.
9085 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9086 HAVE_STRUCT_STAT_ST_BLKSIZE.
9088 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9089 HAVE_STRUCT_STAT_ST_RDEV.
9090 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9091 HAVE_STRUCT_STAT_ST_BLKSIZE.
9092 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9093 HAVE_STRUCT_STAT_ST_BLOCKS.
9095 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9097 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9098 of scm_eval_x to allow module changes between the forms in the
9099 string. Set/restore module using scm_c_call_with_current_module.
9101 * mkstemp.c: New file, slightly modified from libiberties
9104 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9106 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9107 filter-doc-snarfage.c: new files.
9109 * Makefile.am: add stuff to [build,] use and distribute
9110 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9112 * guile-snarf.in: grok the new snarf output.
9114 * snarf.h: make the output both texttools- and `read'-friendly.
9116 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9117 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9119 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9121 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9122 error for unsupported format controls and for superflous
9123 arguments. Thanks to Daniel Skarda!
9125 * print.h, print.c (scm_print_symbol_name): Factored out of
9127 (scm_iprin1): Call it.
9129 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9130 weird names are printed correctly.
9132 * print.c (scm_print_symbol_name): Symbols whose name starts with
9133 `#' or `:' or ends with `:' are considered weird.
9135 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9137 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9140 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9142 * debug.h: Removed prototype for scm_eval_string.
9144 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9146 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9147 (make-string 2000 #\!))' in an older version).
9149 Change strncpy to memcpy to allow embedded NUL characters in
9152 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9154 * hooks.c (scm_create_hook): deprecated.
9155 (make_hook): deleted.
9156 (scm_make_hook): all the hook creation code is now here.
9158 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9159 a hook, make it permanent, and do a `scm_c_define' on it.
9161 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9163 * socket.c (s_scm_inet_pton): fix docstring quoting.
9164 (s_scm_inet_ntop): ditto.
9166 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9168 * hashtab.c (scm_internal_hash_fold): fix argument position in
9171 * environments.c (s_scm_import_environment_set_imports_x): fix
9172 argument position in SCM_ASSERT.
9174 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9175 (s_scm_make_iloc): ditto.
9177 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9179 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9181 * eval.c (promise_print): Read the promise's value as an object.
9183 (SCM_CEVAL): Don't perform side-effecting operations in macro
9186 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9187 conditional expression.
9189 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9192 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9193 text, removed redundant computation of effective_length and fixed
9196 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9199 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9201 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9203 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9204 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9206 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9208 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9209 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9210 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9211 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9213 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9215 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9217 * ramap.c (ramap_rp): Removed bogus `;´.
9219 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9222 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9223 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9224 Read SCM objects rather than scm_bits_t values.
9226 * tags.h (SCM_VOIDP_TEST): Removed.
9228 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9229 value of 2 now corresponds to the former 1, the current 1
9230 corresponds to the former situation that SCM_VOIDP_TEST was
9233 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9234 If this appears to be not ANSI compliant, we will change it to
9235 typedef struct scm_unused_struct { } * SCM;
9236 Thanks to Han-Wen Nienhuys for the suggestion.
9238 * unif.c (scm_array_set_x): Fix typing problem, and use
9239 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9240 dealing with uniform vectors.
9242 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9244 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9245 (scm_igc): mark from them, too (precisely, not conservatively!).
9247 * root.h (scm_gc_registered_roots): new object in
9250 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
9251 `scm_protect_object'. shouldn't call it at all, though, it seems.
9253 * gc.c (scm_[un]protect_object): deprecated.
9254 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
9255 (scm_gc_[un]register_root[s]): new.
9257 * gc.h: add prototypes for scm_gc_[un]protect_object,
9258 scm_gc_[un]register_root[s].
9260 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
9262 revert the controversial part of the 2001-05-24 changes.
9264 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
9266 * modules.c (scm_env_module): Exported to Scheme.
9268 * eval.c (scm_debug_opts): New option `show-file-name'.
9270 * debug.h (SCM_SHOW_FILE_NAME): New.
9272 * backtrace.c: Include "libguile/filesys.h".
9273 (sym_base, display_backtrace_get_file_line,
9274 display_backtrace_file, display_backtrace_file_and_line): New.
9275 (display_frame): Call display_backtrace_file_and_line if that is
9277 (display_backtrace_body): Call scm_display_backtrace_file if
9280 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
9281 Prototypes removed since there's no definition for these
9284 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9286 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
9287 Changed use of scm_array->scm_array_t and
9288 scm_array_dim->scm_array_dim_t to enable build with
9289 --disable-deprecated.
9291 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
9293 The purpose of this set of changes is to regularize Guile's usage
9294 of ANSI C integral types, with the following ideas in mind:
9296 - SCM does not nesessarily have to be long.
9297 - long is not nesessarily enough to store pointers.
9298 - long is not nesessarily the same size as int.
9300 The changes are incomplete and possibly buggy. Please test on
9304 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
9307 * unif.h: type renaming:
9308 scm_array -> scm_array_t
9309 scm_array_dim -> scm_array_dim_t
9310 the old names are deprecated, all in-Guile uses changed.
9312 * tags.h (scm_ubits_t): new typedef, representing unsigned
9315 * stacks.h: type renaming:
9316 scm_info_frame -> scm_info_frame_t
9317 scm_stack -> scm_stack_t
9318 the old names are deprecated, all in-Guile uses changed.
9320 * srcprop.h: type renaming:
9321 scm_srcprops -> scm_srcprops_t
9322 scm_srcprops_chunk -> scm_srcprops_chunk_t
9323 the old names are deprecated, all in-Guile uses changed.
9325 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
9326 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
9327 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
9328 vectors.c, vports.c, weaks.c:
9329 various int/size_t -> size_t/scm_bits_t changes.
9331 * random.h: type renaming:
9332 scm_rstate -> scm_rstate_t
9333 scm_rng -> scm_rng_t
9334 scm_i_rstate -> scm_i_rstate_t
9335 the old names are deprecated, all in-Guile uses changed.
9337 * procs.h: type renaming:
9338 scm_subr_entry -> scm_subr_entry_t
9339 the old name is deprecated, all in-Guile uses changed.
9341 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
9343 scm_option -> scm_option_t
9344 the old name is deprecated, all in-Guile uses changed.
9346 * objects.c: various long -> scm_bits_t changes.
9347 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
9349 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
9352 * num2integral.i.c: new file, multiply included by numbers.c, used
9353 to "templatize" the various integral <-> num conversion routines.
9355 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
9356 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
9358 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
9359 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
9360 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
9361 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
9362 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
9363 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
9364 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
9365 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
9366 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
9367 scm_num2size): new functions.
9369 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
9371 * load.c: change int -> size_t in various places (where the
9372 variable is used to store a string length).
9373 (search-path): call scm_done_free, not scm_done_malloc.
9375 * list.c (scm_ilength): return a scm_bits_t, not long.
9376 some other {int,long} -> scm_bits_t changes.
9378 * hashtab.c: various [u]int -> scm_bits_t changes.
9379 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
9380 (scm_ihashx): n: uint -> scm_bits_t
9381 use scm_bits2num instead of scm_ulong2num.
9383 * gsubr.c: various int -> scm_bits_t changes.
9385 * goops.[hc]: various {int,long} -> scm_bits_t changes.
9387 * gh_data.c (gh_num2int): no loss of precision any more.
9389 * gh.h (gh_str2scm): len: int -> size_t
9390 (gh_{get,set}_substr): start: int -> scm_bits_t,
9392 (gh_<num>2scm): n: int -> scm_bits_t
9393 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
9394 (gh_length): return scm_bits_t, not unsigned long.
9396 * gc.[hc]: various small changes relating to many things stopping
9397 being long and starting being scm_[u]bits_t instead.
9398 scm_mallocated should no longer wrap around.
9400 * fports.h: type renaming:
9401 scm_fport -> scm_fport_t
9402 the old name is deprecated, all in-Guile uses changed.
9404 * fports.c (fport_fill_input): count: int -> scm_bits_t
9405 (fport_flush): init_size, remaining, count: int -> scm_bits_t
9407 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
9408 those prototypes, as the functions they prototype don't exist.
9410 * fports.c (default_buffer_size): int -> size_t
9411 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
9412 default_size: int -> size_t
9413 (scm_setvbuf): csize: int -> scm_bits_t
9415 * fluids.c (n_fluids): int -> scm_bits_t
9416 (grow_fluids): old_length, i: int -> scm_bits_t
9417 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
9419 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
9421 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
9422 the new and shiny SCM_NUM2INT.
9424 * extensions.c: extension -> extension_t (and made a typedef).
9426 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
9427 there are no nasty surprises if/when the various deeply magic tag
9428 bits move somewhere else.
9430 * eval.c: changed the locals used to store results of SCM_IFRAME,
9431 scm_ilength and such to be of type scm_bits_t (and not int/long).
9432 (iqq): depth, edepth: int -> scm_bits_t
9433 (scm_eval_stack): int -> scm_bits_t
9434 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
9435 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
9436 i: int -> scm_bits_t
9438 * environments.c: changed the many calls to scm_ulong2num to
9440 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
9442 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
9444 * debug.h: type renaming:
9445 scm_debug_info -> scm_debug_info_t
9446 scm_debug_frame -> scm_debug_frame_t
9447 the old names are deprecated, all in-Guile uses changed.
9448 (scm_debug_eframe_size): int -> scm_bits_t
9450 * debug.c (scm_init_debug): use scm_c_define instead of the
9451 deprecated scm_define.
9453 * continuations.h: type renaming:
9454 scm_contregs -> scm_contregs_t
9455 the old name is deprecated, all in-Guile uses changed.
9456 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
9457 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
9459 * continuations.c (scm_make_continuation): change the type of
9460 stack_size from long to scm_bits_t.
9462 * ports.h: type renaming:
9463 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
9464 scm_port -> scm_port_t
9465 scm_ptob_descriptor -> scm_ptob_descriptor_t
9466 the old names are deprecated, all in-Guile uses changed.
9467 (scm_port_t.entry): int -> scm_bits_t.
9468 (scm_port_t.line_number): int -> long.
9469 (scm_port_t.putback_buf_size): int -> size_t.
9471 * __scm.h (long_long, ulong_long): deprecated (they pollute the
9472 global namespace and have little value beside that).
9473 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
9475 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
9476 exist (for size_t & ptrdiff_t).
9477 (scm_sizet): deprecated.
9479 * Makefile.am (noinst_HEADERS): add num2integral.i.c
9481 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
9483 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
9484 SCM_VARIABLE_INIT since that it what it used to be.
9486 * deprecation.c (scm_include_deprecated_features): Make docstring
9487 ANSIsh. Thanks to Matthias Köppe!
9489 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
9491 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
9492 needed for weak-key hashtables.
9494 * procs.c (scm_make_subr_with_generic): Add missing last argument
9495 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
9497 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
9498 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
9500 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
9502 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
9504 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
9505 `duplicate_string'. Do not use an indirect cell, store symbol
9506 directly in collision list of hash table.
9507 (duplicate_string): Removed.
9509 * init.c (scm_init_guile_1): Call scm_init_extensions.
9511 * Makefile.am: Add "extensions.c" and related files in all the
9514 * extensions.h, extension.c: New files.
9516 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
9518 * modules.h (scm_system_module_env_p): Move out of deprecated
9521 * rw.h (scm_init_rw): Added prototype.
9523 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
9524 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
9525 New functions. They replace scm_make_gsubr and
9526 scm_make_gsubr_with_generic. The `make' variants only create the
9527 gsubr object, while the `define' variants also put it into the
9528 current module. Changed all callers.
9529 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
9531 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
9532 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
9533 functions. They replace scm_make_subr, scm_make_subr_opt and
9534 scm_make_subr_with_generic. The `make' variants only create the
9535 subr object, while the `define' variants also put it into the
9536 current module. Changed all callers.
9537 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
9540 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
9541 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
9544 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
9546 * throw.c (scm_lazy_catch): Slight docstring clarification.
9548 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
9550 * throw.c: Lazy-catch handlers are no longer allowed to return.
9551 Fixed comments throughout.
9552 (scm_ithrow): Signal an error when a lazy-catch handler returns.
9553 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
9556 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
9557 refered to s_scm_minor_version previously.
9559 * modules.h, modules.c: Moved around a lot of code so that
9560 deprecated features appear at the bottom.
9561 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
9562 module_prefix, make_modules_in_var, beautify_user_module_x_var,
9563 scm_the_root_module, scm_make_module, scm_ensure_user_module,
9564 scm_load_scheme_module): Deprecated.
9565 (scm_system_module_env_p): Return SCM_BOOL_T directly for
9566 environments corresponding to the root module.
9567 (convert_module_name, scm_c_resolve_module,
9568 scm_c_call_with_current_module, scm_c_define_module,
9569 scm_c_use_module, scm_c_export): New.
9570 (the_root_module): New static variant of scm_the_root_module. Use
9571 it everywhere instead of scm_the_root_module.
9573 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
9574 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
9575 (scm_c_with_fluid): New.
9576 (scm_with_fluids): Use scm_c_with_fluids instead of
9577 scm_internal_with_fluids.
9579 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
9580 `scm_init_goops'. Do not explicitly create/switch modules.
9581 Return SCM_UNSPECIFIED.
9582 (scm_init_goops): Only register `%init-goops-builtins' procedure.
9583 (scm_load_goops): Use scm_c_resolve_module instead of
9586 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
9587 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
9588 `scm_init_rw' prior to loading the startup files.
9590 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
9591 scm_init_rdelim. Do not explicitly create/switch modules.
9592 Return SCM_UNSPECIFIED.
9593 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9596 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9597 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9598 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9600 * script.c (scm_shell): Evaluate the compiled switches in the
9601 current module, not in the root module.
9603 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9605 * fluids.c (scm_c_with_fluids): Rename from
9606 scm_internal_with_fluids.
9607 (scm_internal_with_fluids): Deprecated.
9608 (scm_c_with_fluid): New.
9610 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9612 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9614 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9615 accessed with SCM_C[AD]R.
9617 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9619 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9621 * version.c (s_scm_major_version): doc fixes.
9622 (s_scm_minor_version): doc fixes.
9623 (s_scm_minor_version): new function.
9625 * version.h (scm_init_version): new function.
9627 * versiondat.h.in: add GUILE_MICRO_VERSION.
9629 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9631 * deprecation.c (scm_init_deprecation): Renamed
9632 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9634 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9636 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9637 dependent on cpp_cnvt.awk
9639 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9641 * script.c (scm_compile_shell_switches): New command line option
9642 `--use-srfi' for loading a list of SRFIs on startup.
9643 (scm_shell_usage): Added `--use-srfi' to help message.
9645 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9647 Merged from mvo-vcell-cleanup-1-branch.
9649 The concept of vcells has been removed from Guile. With it,
9650 explicit obarrays and associated operations are gone. Use
9651 hashtables instead of obarrays.
9653 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9654 result as variable instead of vcell. Glocs no longer point to a
9655 vcell but to a variable. Use scm_c_define instead of
9656 scm_sysintern and treat the result as a variable (which it is),
9659 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9660 SCM_DEFVARIABLEP): Deprecated.
9661 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9662 (variable_print): Do not print name of variable.
9663 (variable_equalp): Compare values, not vcells.
9664 (anonymous_variable_sym): Removed.
9665 (make_vcell_variable): Removed.
9666 (make_variable): New, as replacement.
9667 (scm_make_variable, scm_make_undefined_variable): Do not take name
9669 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9671 (scm_builtin_variable): Deprecated.
9673 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9674 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9675 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9676 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9677 scm_string_to_obarray_symbol, scm_intern_symbol,
9678 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9679 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9680 Deprecated and moved to "symbols-deprecated.c".
9681 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9682 (scm_init_symbols): Call scm_init_symbols_deprecated.
9683 * symbols-deprecated.c: New file.
9684 * Makefile.am: Added symbols-deprecated.c and related files in all
9687 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9688 SCM_GLOBAL_VCELL_INIT): Deprecated.
9689 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9690 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9692 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9695 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9696 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9697 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9698 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9699 Changed according to the `throughout' comments.
9701 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9703 (scm_module_type): Removed.
9704 (the_root_module): Renamed to the_root_module_var. Now points to
9705 a variable instead of a vcell. Updated all uses.
9706 (scm_the_root_module): Return SCM_BOOL_F when module systems
9707 hasn't been booted yet.
9708 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9709 (scm_post_boot_init_modules): Made static.
9710 (scm_set_current_module): Call scm_post_boot_init_modules on first
9712 (make_modules_in, beautify_user_module_x, resolve_module,
9713 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9714 suffix. Now point to variables instead of vcells. Updated all
9716 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9717 and return SCM_BOOL_F in that case.
9718 (scm_module_transformer): Likewise.
9719 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9720 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9721 (scm_eval_closure_lookup): Do not allow new definitions when
9722 `interface' flag is set.
9723 (scm_standard_interface_eval_closure): New.
9724 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9725 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9726 scm_c_lookup, scm_c_module_define, scm_c_define,
9727 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9728 scm_modules_prehistory): New.
9729 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9730 instead of scm_intern0.
9732 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9735 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9736 hashtable operations to maintain the keywords, not obarray ones.
9738 * init.c (scm_load_startup_files): Do not call
9739 scm_post_boot_init_modules. This is done by
9740 scm_set_current_module now.
9741 (scm_init_guile_1): Call scm_modules_prehistory. Call
9742 scm_init_variable early on.
9744 * goops.c (s_scm_sys_goops_loaded): Get
9745 var_compute_applicable_methods from scm_sym2var, not from a direct
9746 invocation of scm_goops_lookup_closure.
9748 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9750 * gc.c: Added simple debugging hack to mark phase of GC: When
9751 activated, do not tail-call scm_gc_mark. This gives nice
9753 (scm_unhash_name): Removed.
9755 * feature.c (features): Renamed to features_var. Now points to a
9756 variable instead of a vcell. Updated all uses.
9758 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9759 `scm_current_module_lookup_closure' which will do the right thing
9760 when the module system hasn't been booted yet.
9761 (SCM_GLOC_SYM): Removed.
9762 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9763 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9765 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9766 instead of with vcells. Do not overwrite `var' with the result of
9767 the lookup, use the new `real_var' instead. Remove `var2' in
9768 exchange (which was only used with threads).
9769 (sym_three_question_marks): New.
9770 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9772 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9773 (scm_m_atfop): Expect the function definition to be a variable
9775 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9777 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9778 (scm_eval_args): Use more explicit code in the gloc branch of the
9779 atrocious struct ambiguity test. The optimizer will sort this
9781 (scm_deval_args): Likewise.
9782 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9783 remember the symbol instead. Added some comments where
9784 scm_tc3_cons_gloc really exclusively refers to structs.
9785 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9786 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9787 of scm_sysintern in general.
9789 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9792 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9793 pairs. Put the variable directly in the gloc.
9794 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9795 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9797 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9799 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9800 scm_the_last_stack_fluid_var. It now points to a variable instead
9801 of a vcell. Updated all uses.
9802 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9803 instead of a vcell. Updated all uses.
9805 * _scm.h: Include "variables.h" and "modules.h" since almost
9806 everybody needs them now.
9808 * root.h (scm_symhash, scm_symhash_vars): Removed.
9809 * gc.c (scm_init_storage): Do not initialize them.
9811 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9813 * eval.c (scm_init_eval): Initialize scm_undefineds and
9816 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9817 like the SCM_NEWCELL macro counterparts.
9819 (scm_init_storage, scm_init_gc): Moved initialization of
9820 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9822 (scm_init_storage): Moved initialization of scm_undefineds and
9823 scm_listofnull to eval.c, initializion of scm_nullstr to
9824 strings.c, initializion of scm_nullvect to vectors.c.
9826 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9827 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9829 * init.c (scm_init_guile_1): Reordered some initializations and
9830 added dependcy information comments.
9832 * load.c (scm_init_load): Use scm_nullstr.
9834 * strings.c (scm_init_strings): Initialize scm_nullstr.
9836 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9838 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9840 * values.c (print_values): Print as a unreadable object, not as
9841 multiple lines. Thanks to Matthias Köppe!
9843 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9845 * deprecation.c: Fixed copyright date.
9847 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9848 DEPRECATION_H to SCM_DEPRECATION_H.
9850 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9852 * guile-doc-snarf.in: Update copyright.
9853 Fix relative path bug. Thanks to Sergey Poznyakoff.
9855 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9857 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9858 accept open ports. Thanks to Quetzalcoatl Bradley!
9860 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9862 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9863 has 779 primitives on startup.
9865 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9867 * eval.c (scm_i_eval): Copy expression before passing it to
9868 SCM_XEVAL. The copy operation was removed unintendedly during my
9869 change on 2001-03-25.
9871 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9873 from Matthias Köppe (thanks!):
9875 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9878 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9881 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9883 * gc.c (scm_init_gc): Added FIXME comment.
9885 * hooks.c: Since hooks don't have a name any more, it is not
9886 necessary to include objprop.h.
9888 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9890 (symbol_name, scm_make_hook_with_name): Removed.
9892 (scm_create_hook): Don't set the hook's name property.
9894 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9896 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9898 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9900 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9901 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9902 FLOBUFLEN and define it unconditionally.
9904 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9906 * gh_data.c (gh_lookup): Call gh_module_lookup with
9907 `scm_current_module ()', not `#f'.
9908 (gh_module_lookup): Expect a module instead of an obarray as first
9909 argument and do lookup in that module.
9911 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9912 arrays. The length of array is already determined differently and
9913 scm_uniform_vector_length does not work on arrays.
9915 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9917 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9918 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9920 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9921 they are not used. Changed `wrong type' error into `wrong num
9922 args' error. Changed all callers.
9924 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9925 arguments are supplied.
9927 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9929 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9930 describe `regexp/notbol' and `regexp/noteol' execution flags.
9932 * strop.c (scm_substring_move_x): Doc fix; nfc.
9934 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9936 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9937 (scm_set_object_procedure_x): Use it to check argument. Fix
9940 * evalext.c (scm_definedp): Fix docstring.
9942 2001-05-05 Gary Houston <ghouston@arglist.com>
9944 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9947 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9949 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9950 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9951 Change R4RS references to R5RS.
9953 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9954 docstring source are correctly reproduced in the output (ii)
9955 we don't anymore get occasional trailing quotes. Also reorganized
9956 and commented the code a little.
9958 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9961 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9963 * strop.c (scm_string_split): New procedure.
9965 * strop.h (scm_string_split): Added prototype.
9967 2001-05-04 Gary Houston <ghouston@arglist.com>
9969 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9972 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9974 * rw.c: Include "modules.h" and "strports.h".
9976 * net_db.h (scm_gethost): Added prototype.
9978 * deprecation.h, deprecation.c: New.
9979 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9980 (DOT_X_FILES): Added "deprecation.x".
9981 (modinclude_HEADERS): Added "deprecation.h".
9983 * init.c: Include "deprecation.h".
9984 (scm_init_guile_1): Call scm_init_deprecation.
9986 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9988 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9989 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9992 2001-04-29 Gary Houston <ghouston@arglist.com>
9994 * rw.c: new file, implementing C part of module (ice-9 rw).
9995 (scm_read_string_x_partial): moved from ioext.c
9996 (scm_init_rw): new proc.
9998 init.c: include rw.h and call scm_init_rw.
9999 Makefile.am: include rw.c and rw.h.
10001 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10003 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10004 know what's supposed to happen to it.
10006 * list.h (scm_list_star): deprecation expired - removed.
10008 * numbers.h (scm_dblproc): deprecation expired - removed.
10009 (SCM_UNEGFIXABLE): deprecation expired - removed.
10010 (SCM_FLOBUFLEN): deprecation expired - removed.
10011 (SCM_INEXP): deprecation expired - removed.
10012 (SCM_CPLXP): deprecation expired - removed.
10013 (SCM_REAL): deprecation expired - removed.
10014 (SCM_IMAG): deprecation expired - removed.
10015 (SCM_REALPART): deprecation expired - removed.
10016 (scm_makdbl): deprecation expired - removed.
10017 (SCM_SINGP): deprecation expired - removed.
10018 (SCM_NUM2DBL): deprecation expired - removed.
10019 (SCM_NO_BIGDIG): deprecation expired - removed.
10021 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10022 (scm_tc_dblr): deprecation expired - removed.
10023 (scm_tc_dblc): deprecation expired - removed.
10024 (scm_tc16_flo): deprecation expired - removed.
10025 (scm_tc_flo): deprecation expired - removed.
10027 * tag.h (scm_tag): deprecation expired - removed.
10029 * tag.c: (scm_tag): deprecation expired - removed.
10031 * ioext.c: (scm_fseek): deprecation expired - removed.
10033 * ioext.h (scm_fseek): deprecation expired - removed.
10035 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10037 * gh.h (gh_int2scmb): deprecation expired - removed.
10039 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10041 * stacks.c (scm_make_stack): Fix typo in docstring.
10043 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10045 * error.c (scm_sysmissing): deprecation expired - removed.
10047 * error.h (scm_sysmissing): deprecation expired - removed.
10050 (scm_init_gc): gc-thunk deprecation expired - removed.
10051 (scm_gc_vcell): deprecation expired - removed.
10052 (gc_async_thunk): scm_gc_vcell related code removed.
10054 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10057 (SCM_NSTRINGP): deprecation expired - removed.
10058 (SCM_NRWSTRINGP): deprecation expired - removed.
10060 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10063 (SCM_ICHRP): deprecation expired - removed.
10064 (SCM_ICHR): deprecation expired - removed.
10065 (SCM_MAKICHR): deprecation expired - removed.
10068 (SCM_INPORTP): deprecation expired - removed.
10069 (SCM_OUTPORTP): deprecation expired - removed.
10071 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10073 * modules.c (scm_module_type): New.
10074 (scm_post_boot_init_modules): Initialize from Scheme value.
10075 (the_module, scm_current_module, scm_init_modules): the_module is
10076 now a C only fluid.
10077 (scm_current_module): Export to Scheme.
10078 (scm_set_current_module): Do not call out to Scheme, do all the
10079 work in C. Export procedure to Scheme. Only accept modules, `#f'
10080 is no longer valid as the current module. Only set
10081 scm_top_level_lookup_closure_var and scm_system_transformer when
10082 they are not deprecated.
10083 (scm_module_transformer, scm_current_module_transformer): New.
10085 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10086 scm_current_module_transformer, scm_module_transformer): New.
10088 * gh_data.c: Removed FIXME comment about gh_lookup returning
10089 SCM_UNDEFINED. That's the right thing to do.
10091 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10092 into the conditionally compiled sections.
10093 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10094 scm_current_module_transformer instead of scm_system_transformer.
10095 * init.c (start_stack): Move initialization of
10096 scm_system_transformer to the deprecated section.
10098 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10100 * throw.c (scm_throw): Correct docstring.
10102 2001-04-22 Gary Houston <ghouston@arglist.com>
10104 * socket.c: attempted to improve the docstrings slightly.
10106 * net_db.c: remove bogus "close" declaration.
10107 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10108 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10110 * net_db.h: declarations moved too.
10112 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10114 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10115 (VALIDATE_INET6): new macro.
10116 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10117 inet-pton and inet-ntop.
10118 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10119 (scm_addr_vector): use ipv6_net_to_num.
10121 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10123 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10124 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10126 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10127 when compiled in debug mode.
10129 (scm_gc_sweep): Only call smob's free function if it is defined.
10131 * print.c (scm_iprin1): No need to check for validity of smob
10132 type or existence of print function.
10134 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10135 Resizing will not work well with preemptive threading.
10137 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10139 (scm_make_smob_type): Extracted initialization of smob
10140 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10141 of the critical section.
10143 (scm_smob_prehistory): Initialize all smob descriptors. By
10144 default, don't assign a smob free function: Most smob types don't
10147 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10149 2001-04-21 Gary Houston <ghouston@arglist.com>
10151 * socket.c (FLIP_NET_HOST_128): new macro.
10152 (scm_fill_sockaddr): use new macro.
10153 (scm_addr_vector): completed IPv6 address support. added const
10154 to the address parameter.
10156 2001-04-20 Gary Houston <ghouston@arglist.com>
10158 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10159 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10161 (scm_addr_vector): use a switch instead of multiple if statements.
10162 Add support for IPv6 (incomplete) .
10163 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10165 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10167 * struct.c (scm_free_structs): Only pairs may be accessed with
10170 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10172 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10174 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10175 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10176 parentheses in order to get the correct associativity.
10178 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10180 * unif.c (scm_array_to_list): Added missing handling of arrays of
10181 bytes. Thanks to Masao Uebayashi for the bug report.
10183 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10185 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10188 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10190 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10192 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10193 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10194 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10195 SCM_CLOSURE_FORMALS.
10197 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10198 (scm_i_procedure_arity): Prefer stronger predicates like
10199 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10201 * macros.c (macro_print): Extracted macro printing code from
10202 print.c and simplified it.
10204 (scm_macro_type): Use SCM_MACRO_TYPE;
10206 (scm_init_macros): Use macro_print for printing macros.
10208 * print.c (scm_print_opts): Improved option documentation.
10210 (scm_iprin1): Extracted printing of macros to macros.c.
10211 Simplified printing of ordinary closures.
10213 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10214 Martin Grabmueller for the bug report.
10216 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10218 This patch eliminates some further applications of SCM_C[AD]R to
10221 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10222 never been applied to real pairs.
10224 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10226 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10228 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10229 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10230 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10232 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10235 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10236 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10238 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10239 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10240 SCM_SET{AND,OR}_CAR.
10242 2001-04-17 Gary Houston <ghouston@arglist.com>
10244 * some initial support for IPv6:
10246 * socket.c (scm_fill_sockaddr): improve the argument validation.
10247 don't allocate memory until all args are checked. instead of
10248 unconditional memset of soka, try setting sin_len to 0 if
10249 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
10250 (scm_socket, scm_connect): extend docstrings for IPv6.
10251 (scm_init_socket): intern AF_INET6 and PF_INET6.
10253 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
10255 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
10256 matches SCM_DEFER_INTS at the beginning of the function.
10258 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
10260 * gc.c (scm_igc): Unconditionally call
10261 SCM_CRITICAL_SECTION_START/END.
10263 * fluids.c (next_fluid_num): Unconditionally call
10264 SCM_CRITICAL_SECTION_START/END.
10265 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
10267 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
10268 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
10271 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
10272 Defined as nothing for the case of !defined(USE_THREADS).
10273 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
10275 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
10276 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
10278 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
10279 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
10280 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
10281 SCM_CRITICAL_SECTION_START/END.
10282 (SCM_REALLOW_INTS: Bug fix. Don't call
10283 SCM_THREAD_SWITCHING_CODE.
10284 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
10285 SCM_THREAD_SWITCHING_CODE directly.
10286 (SCM_ENTER_A_SECTION): Unconditionally use
10287 SCM_CRITICAL_SECTION_START/END. (was:
10288 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
10290 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10292 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
10293 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
10294 allowed to explicitly set this macro via the CFLAGS variable
10297 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
10298 (SCM_THREAD_CRITICAL_SECTION_START,
10299 SCM_THREAD_CRITICAL_SECTION_END): Renamed
10300 SCM_THREAD_CRITICAL_SECTION_START/END to
10301 SCM_CRITICAL_SECTION_START/END.
10303 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
10305 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
10308 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
10309 (MISSING_BZERO_DECL): Remove the declaration.
10311 Thanks to NIIBE Yutaka.
10313 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10315 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
10316 goops module should be registered in order to work for an
10317 application which uses libguile statically linked.)
10319 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
10321 * numbers.[ch] (scm_num2long, scm_num2long_long,
10322 scm_num2ulong_long, scm_num2ulong): Argument position is an
10325 * environments.c (eval_environment_folder,
10326 import_environment_folder), gh_data.c (gh_scm2longs,
10327 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
10328 for integers and pointers, respectively.
10330 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
10331 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
10332 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
10333 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
10335 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
10336 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
10337 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
10338 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
10339 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
10340 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
10342 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
10344 * strings.c (scm_read_only_string_p): Update docstring to reflect
10345 current (non-)usage of "read only" strings.
10346 (scm_make_shared_substring): Clarify docstring by changing
10347 "semantics" to "arguments".
10349 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10351 * hooks.c (scm_make_hook, scm_make_hook_with_name),
10352 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
10355 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10357 The following changes make the documentation more consistent.
10359 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
10360 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
10361 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
10362 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
10365 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
10366 (scm_array_dimensions, scm_make_shared_array),
10367 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
10368 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
10369 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
10370 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
10371 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
10372 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
10373 macros.c (scm_makmmacro), list.c (scm_append), environments.c
10374 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
10375 @example ... @end example to @lisp ... @end lisp.
10377 * weaks.c (scm_weak_vector): Corrected docstring.
10379 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
10380 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
10381 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
10382 (scm_hashx_set_x, scm_hashx_get_handle),
10383 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
10384 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
10385 vectors.c (scm_vector_fill_x), strings.c
10386 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
10387 objprop.c (scm_set_object_properties_x):
10388 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
10389 strports.c (scm_call_with_input_string), ports.c
10390 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
10391 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
10392 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
10393 (scm_make_weak_vector,scm_weak_vector_p),
10394 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
10395 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
10396 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10397 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
10398 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
10399 Made parameter names match documentation by renaming parameters
10400 and/or fixing docstrings.
10402 * numbers.c (scm_ash): Corrected Texinfo markup.
10404 * strop.c (scm_string_index, scm_string_rindex),
10405 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
10407 * vports.c (scm_make_soft_port), unif.c
10408 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
10409 (scm_dimensions_to_uniform_array, scm_transpose_array),
10410 (scm_array_in_bounds_p, scm_uniform_vector_ref),
10411 (scm_bit_count, scm_bit_position, scm_bit_count_star),
10412 (scm_array_to_list, scm_list_to_uniform_array),
10413 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
10414 (scm_open_input_string, scm_open_output_string),
10415 (scm_get_output_string), strop.c (scm_string_copy),
10416 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
10417 (scm_get_internal_real_time, scm_times),
10418 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
10419 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
10420 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
10421 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
10422 simpos.c (scm_system), random.c (scm_random_uniform),
10423 (scm_random_normal, scm_random_exp), ramap.c
10424 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
10425 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
10426 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
10427 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
10428 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
10429 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
10430 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
10431 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
10432 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
10433 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
10434 (scm_logand, scm_logior, scm_logxor, scm_lognot),
10435 (scm_integer_expt, scm_bit_extract, scm_logcount),
10436 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
10437 net_db.c (scm_inet_netof, scm_lnaof), modules.c
10438 (scm_interaction_environment), macros.c (scm_makacro),
10439 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
10440 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
10441 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
10442 (scm_fluid_ref), filesys.c (scm_open_fdes),
10443 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
10444 Docstring correction: `Returns' -> `Return'
10446 * gc.c (scm_set_debug_cell_accesses_x):
10447 (s_scm_gc_set_debug_check_freelist_x):
10448 * fluids.c (scm_fluid_p): Added texinfo markup.
10450 * error.c (scm_strerror): Made docstring more precise.
10452 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
10453 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
10454 (scm_symbol_p, scm_symbol_to_string), strorder.c
10455 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
10456 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
10457 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
10458 (scm_string_ci_geq_p), strop.c (scm_string_copy),
10459 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
10461 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
10463 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
10464 mode, as suggested by Michael Livshin.
10466 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
10468 * backtrace.c (display_backtrace_body): since the `print_state'
10469 variable is not used (instead its data field is used directly as
10470 `pstate'), protect it from the hungry compiler optimizations.
10471 thanks to Bill Schottstaedt for the report.
10473 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10475 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
10476 It is only defined and used if guile is compiled with
10477 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
10478 let cells with a free_cell type tag be visible outside of the
10479 garbage collector when in debug mode.
10481 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
10483 (scm_assert_cell_valid): Use a local static variable to avoid
10486 (MARK): Only check for rogue cell pointers in debug mode. Use
10487 scm_cellp for this purpose and place all checks for rogue pointers
10488 into that function. Further, since due to conservative scanning
10489 we may encounter free cells during marking, don't use the standard
10490 cell type accessor macro to determine the cell type.
10492 (scm_cellp): Check if the cell pointer actually points into a
10495 (scm_init_gc): Initalize scm_tc16_allocated.
10497 * gc.h (GCH): Renamed to SCM_GC_H.
10499 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
10500 might be unnecessary, but I feel better this way :-)
10502 (SCM_GC_CELL_TYPE): New macro.
10504 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
10505 in guile, and it is unlikely that they will be applied to real
10508 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
10510 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
10511 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
10513 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
10514 make sure that in debug mode no free cell will ever be visible
10515 outside of the garbage collector.
10517 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10519 * async.c (scm_asyncs_pending): Don't use != to compare SCM
10522 * async.c (scm_system_async), variable.c (scm_make_variable,
10523 scm_make_undefined_variable): Use scm_cons to create a pair.
10525 * debug.c (scm_reverse_lookup): Perform proper type checking.
10526 Remove suspicious use of SCM_SLOPPY_CONSP.
10528 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
10529 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
10530 the corresponding optimization.
10532 * eval.c (iqq): Use proper type check.
10534 (scm_m_expand_body): Remove redundant type checks.
10536 (promise_print): Don't access promise cells as pairs.
10538 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
10539 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
10540 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
10541 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
10542 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
10544 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
10545 (scm_iprin1): Use new macro predicate and accessors.
10547 * eval.h (scm_tc16_macro): Removed declaration. It is declared
10550 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
10551 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
10552 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
10553 SCM_VARIABLE_H. Even the macros that are used to inhibit
10554 including a header file twice should be in the SCM_ namespace.
10556 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
10557 properties.c (scm_primitive_property_ref,
10558 scm_primitive_property_del_x): Prefer stronger predicates like
10559 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10561 * gc.c (MARK): Use proper macros to access procedure-with-setter
10562 cell elements and closure cell elements.
10564 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
10565 access free cells as pairs.
10567 (scm_unprotect_object): scm_hashq_get_handle returns #f if
10568 no hashtab entry is found.
10570 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
10571 SCM_CLR_PORT_OPEN_FLAG.
10573 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
10574 use SCM_SET_C[AD]R for uninitialized cells.
10576 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
10577 If the hashtable has no slots, return #f instead of '(). This
10578 unifies the return value with most assoc-functions.
10580 (scm_hash_fn_ref): Use proper type check.
10582 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
10583 Removed references to non-existing functions from documentation.
10585 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
10586 access keyword cell elements.
10588 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
10591 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
10593 * print.c (scm_iprlist): Added comment. Improved loop
10596 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10599 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10601 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10603 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10606 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10607 scm_variable_set_x): Use proper macros to access variable cell
10610 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10612 * variable.h (SCM_VARVCELL): Don't access variable cells as
10615 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10616 added FIXME comment, removed register specifier.
10618 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10620 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10621 * init.c (scm_init_guile_1): Don't init goopscore module.
10623 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10625 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10627 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10629 * strop.c (scm_string_to_list): Fixed docstring markup.
10630 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10631 (scm_string_downcase, scm_string_capitalize_x),
10632 (scm_string_capitalize): Rewrote and corrected docstrings.
10633 (scm_string_ci_to_symbol): Made docstring more explicit.
10635 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10637 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10639 (scm_call_with_values): Removed.
10640 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10641 so that it can be exported.
10642 (scm_call_with_values): Removed.
10644 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10645 * eval.c: Include "libguile/values.h"
10646 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10648 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10649 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10650 New delcarations to support above change.
10652 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10653 errors with last change.
10655 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10657 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10658 scm_i_eval): Moved the application of the system transformer from
10659 scm_i_eval to scm_primitive_eval.
10661 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10663 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10665 * strop.c (scm_string_index): Fix docstring line break
10668 * list.c (scm_cons_star): Fix docstring typo.
10670 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10672 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10673 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10674 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10675 scm_make_string, scm_string_append), strports.c (st_resize_port,
10676 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10677 scm_makstr with calls to scm_allocate_string.
10679 * strings.[ch] (scm_allocate_string): New function.
10681 * strings.[ch] (scm_makstr): Deprecated.
10683 2001-03-18 Gary Houston <ghouston@arglist.com>
10685 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10686 NULL. rewrote the docstring.
10687 (scm_mkstemp): new procedure implementing "mkstemp!".
10688 * posix.h: declare scm_mkstemp.
10690 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10691 normally it would be found in netdb.h.
10693 2001-03-17 Gary Houston <ghouston@arglist.com>
10695 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10696 warning when HAVE_ARRAYS is not defined. move len too.
10698 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10699 (EXTRA_DOT_X_FILES): let configure set the value.
10700 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10702 * gc.c (scm_must_malloc): changed the comment explaining when
10703 scm_must variants of malloc/free etc., should be used, based on
10704 explanation from Dirk Herrmann.
10705 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10706 string with procedure name. use scm_must_malloc instead of malloc.
10707 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10709 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10710 scm_ungetc): use scm_must variants of malloc/realloc/free.
10711 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10713 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10715 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10716 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10717 scm_wrong_type_arg instead.
10719 (SCM_WNA): Deprecated.
10721 * error.[ch] (scm_wta): Deprecated.
10723 * numbers.c (s_i_log): Minor comment fix.
10725 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10726 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10727 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10728 wrong-num-args or misc errors.
10730 * unif.c (scm_make_shared_array, scm_transpose_array,
10731 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10732 Validate the rest argument (note: this is only done when guile is
10733 built with SCM_DEBUG_REST_ARGUMENT=1)
10735 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10736 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10738 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10739 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10741 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10743 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10744 instead of scm_wrong_num_args.
10746 * coop-threads.c: Don't include libguile/strings.h. (Was only
10747 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10749 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10750 wrong-num-args errors.
10752 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10754 * error.[ch] (scm_error_num_args_subr): New function.
10756 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10758 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10759 (scm_length, scm_append, scm_reverse, scm_list_ref),
10760 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10761 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10762 (scm_delete1_x), gc.c (scm_map_free_list),
10763 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10764 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10765 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10766 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10767 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10768 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10769 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10771 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10772 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10773 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10774 symbols.c (scm_symbol_interned_p), numbers.c
10775 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10778 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10780 * snarf.h (SCM_CONST_LONG): Deprecated.
10781 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10783 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10785 * numbers.c (scm_num2ulong): Check that a bignum is positive
10786 before looking at the magnitude. Correctly check for overflow
10788 (scm_num2long_long): Likewise.
10789 (scm_num2ulong_long): New.
10790 (ULONG_LONG_MAX): Define if not already defined.
10791 * numbers.h: (scm_num2ulong_long): New prototype.
10793 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10795 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10797 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10798 (SCM_OPOUTSTRPORTP): New predicate macros.
10799 (scm_open_input_string, scm_open_output_string),
10800 (scm_get_output_string): New prototypes.
10802 * strports.c (scm_open_input_string, scm_open_output_string),
10803 (scm_get_output_string): New procedures (SRFI-6 compliant).
10804 Made scm_tc16_strport non-static.
10806 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10808 * macros.h (SCM_ASSYNT): Removed unused object argument from
10811 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10812 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10813 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10814 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10815 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10816 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10817 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10818 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10819 scm_m_atdispatch): Removed unused object argument from call to
10822 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10824 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10825 const int* to reflect that the input array of integers remains
10826 unchanged. Thanks to Brett Viren for the hint.
10828 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10830 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10831 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10833 (gh_scm2newstr, gh_symbol2newstr): Change call to
10834 scm_must_malloc() to malloc(), because user-free()able memory is
10837 * gc.c: Added declaration of `scm_debug_check_freelist'.
10839 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10841 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10843 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10845 * strports.c (scm_object_to_string): New procedure.
10846 (scm_strprint_obj): Deprecated.
10847 * strports.h: Reflect the changes.
10849 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10851 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10853 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10854 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10855 SCM_ASSYNT to check for correct argument types. Either use some
10856 SCM_VALIDATE_* macro or an explicit test.
10858 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10861 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10862 instead of calling scm_wta.
10864 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10866 * load.c (scm_primitive_load, scm_primitive_load_path),
10867 (scm_sys_search_load_path): Corrected docstrings (file ->
10870 * eval.c (scm_force): Added texinfo markup to docstring.
10871 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10873 * debug-malloc.c: Reinserted #include <stdio.h>.
10875 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10877 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10879 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10880 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10881 Use SCM_LISTn instead of scm_listify.
10883 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10885 * _scm.h: Removed #include <errno.h>.
10887 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10888 errno variable (can be a macro on some systems, for example when
10889 using linux libc with threads).
10891 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10892 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10893 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10894 #include <errno.h> in these 20 out of 100 files.
10896 2001-03-10 Gary Houston <ghouston@arglist.com>
10898 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10899 not already defined.
10901 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10903 * coop.c: Inserted #include <stdio.h>.
10905 * iselect.c: Reinserted #include <stdio.h>.
10907 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10909 * posix.c: Replaced `#define' of __USE_XOPEN right before
10910 including unistd.h with a define of _GNU_SOURCE at the very top of
10913 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10915 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10916 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10917 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10918 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10919 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10920 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10921 print.c, procprop.c, procs.c, properties.c, ramap.c,
10922 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10923 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10924 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10925 Remove #include <stdio.h>
10926 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10928 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10930 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10932 * posix.c (scm_gethostname): Set initial name length to 256 for
10935 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10937 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10938 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10939 (scm_sethostname, scm_gethostname): New prototypes.
10941 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10942 <sys/file.h>, if present.
10943 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10944 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10945 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10946 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10947 (scm_sethostname, scm_gethostname): New procedures.
10949 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10951 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10952 not optional (ii) "recommend" spelling correction.
10954 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10956 * ramap.c (racp): Removed optimization which caused array copying
10957 to fail if the two arrays shared storage. Re-inserted the IVDEP
10958 macros removed in the change of 2000-03-09. (Don't really have a
10959 complete grasp of what they are for, but they seem to be necessary
10960 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10962 * hash.c (scm_string_hash): Don't downcase characters.
10964 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10966 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10967 size from 277 --> 1009.
10969 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10972 * coop-threads.c: Fixed change of 2001-03-06.
10974 * validate.h: Code formatting.
10976 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10978 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10979 (*.doc): Add dependency on guile-snarf.awk.in.
10981 * guile-snarf.awk.in: Neglect spaces at the end of
10982 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10983 middle of docstrings. (To avoid the problem with gcc-2.96.)
10985 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10987 * coop-threads.c (scm_call_with_new_thread), load.c
10988 (scm_primitive_load, scm_sys_search_load_path), random.c
10989 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10990 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10991 (potentially) issue a scm-misc-error or wrong-num-args error
10994 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10995 about the expected type with the wrong-type-arg error message.
10997 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10998 a C level bug that can't be fixed from scheme anyway.
11000 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11002 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11003 Duplicate bindings are OK in a let* since a let* is semantically
11004 equivalent to a nested set of let:s.
11006 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11008 * print.c (scm_print_options): Fixed texinfo in docstring.
11010 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11011 the underlying functions getservent, getprotoent or getnetent
11012 return NULL instead of signalling an error.
11014 2001-03-04 Gary Houston <ghouston@arglist.com>
11016 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11017 taking an unexpectedly large filename for an AF_UNIX socket from
11018 bind/connect/sendto (thanks to Martin Grabmueller).
11020 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11021 former and adjusted the latter.
11022 (scm_socket, scm_socketpair): cosmetic changes.
11023 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11024 size_t as socklen_t substitute. don't restrict args/return values
11025 to INUM: allow full range of int or size_t.
11026 (scm_fill_sockaddr): check arguments before allocating memory, to
11027 avoid leakage. use malloc, not scm_must_malloc.
11028 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11029 substitute. free the sockaddr structure before throwing an error.
11030 (scm_init_add_buffer): procedure removed, together with its static
11031 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11032 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11033 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11034 scm_sendto): use a local buffer instead of scm_addr_buffer.
11035 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11037 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11038 call to detect whether recvfrom could be bothered to set the address.
11039 (scm_init_socket): don't call scm_init_addr_buffer.
11041 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11043 * debug.c (scm_procedure_source, scm_procedure_environment),
11044 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11045 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11046 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11047 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11048 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11049 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11050 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11051 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11052 scm_array_to_list, scm_array_prototype), validate.h
11053 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11054 scm_misc_error or scm_wrong_type_arg instead.
11056 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11058 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11060 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11061 (scm_sys_tag_body): Added.
11063 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11065 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11066 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11067 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11068 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11069 options.c (scm_options), ports.c (scm_remove_from_port_table),
11070 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11071 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11072 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11073 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11076 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11078 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11080 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11082 * eval.c (scm_s_duplicate_bindings): New error message.
11083 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11085 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11087 * eval.h (SCM_EVALIM2): New macro. Use it when a
11088 immediate, literal constant should be evaluated.
11089 * eval.c (scm_s_duplicate_formals): New error message string.
11090 (scm_c_improper_memq): New function.
11091 (scm_m_lambda): Check for duplicate arguments.
11092 (scm_ceval, scm_deval): When executing a body: only cons a new
11093 toplevel environment frame when it is different from the
11094 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11095 check for empty combinations; use SCM_EVALIM2 for the same reason
11096 in the non-toplevel loop.
11097 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11098 New labels with the meaning of their non-"nontoplevel" partners,
11099 but they are used when it is known that the body is not evaluated at
11101 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11102 reporting for empty combinations.
11104 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11106 * Remove dump facilities.
11107 * dump.c, dump.h: Removed.
11108 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11109 * init.c: Remove #include "libguile/dump.h".
11110 (scm_init_guile_1): Remove scm_init_dump.
11111 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11112 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11113 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11114 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11116 * keywords.c: Remove #include "libguile/dump.h".
11117 (keyword_dump, keyword_undump): Removed.
11118 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11120 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11122 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11123 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11124 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11125 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11126 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11127 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11128 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11129 to @code{} as the texinfo manual recommends, converted the
11130 examples to use a @lisp{}-environment.
11132 * strports.c (scm_eval_string): Cleaned up the docstring.
11134 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11137 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11138 (scm_number_to_string, scm_string_to_number, scm_number_p)
11139 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11140 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11141 (scm_ash): Added texinfo markup and removed obsolete @refill.
11142 (scm_gr_p): Corrected comment.
11143 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11144 docstring) comments.
11145 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11146 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11147 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11148 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11149 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11150 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11151 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11152 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11154 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11156 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11157 (Obviously nobody compiles with SCM_RECKLESS defined...)
11159 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11161 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11163 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11165 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11167 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11169 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11170 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11171 since use of `z' suggests that the arguments may be complex.
11173 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11176 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11178 * dump.c (scm_binary_write, scm_binary_read), eval.c
11179 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11180 scm_guardian_greedy_p, scm_make_guardian), fports.c
11181 (scm_file_port_p): Minor docstring fixes.
11183 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11185 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11187 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11189 (make_class_from_template): Do not bother to set the current
11190 module around the call to DEFVAR, scm_eval takes care of that.
11191 (scm_init_goops): Make scm_module_goops and
11192 scm_goops_lookup_closure permanent objects.
11194 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11195 top level, create a fresh top-level environment for each
11196 expression instead of mutating the exisint frame. This is
11197 important when that frame is closed over.
11199 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11200 SCM_DIGSPERLONG instead of DIGSPERLONG.
11202 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11204 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11205 before applying arrow procedure in `cond' and before applying
11206 receiver procedure in call-with-current-continuation.
11207 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11208 macro. The argument is expanded more than one time.
11210 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11211 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11213 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11215 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11216 notice and license.
11218 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11220 * variable.c (scm_make_variable, scm_make_undefined_variable)
11221 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11222 (scm_variable_bound_p), values.c (scm_values)
11223 (scm_call_with_values), unif.c (scm_bit_count)
11224 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11225 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11226 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11227 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11228 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11229 (scm_copy_random_state, scm_random), print.c (scm_newline)
11230 (scm_write_char, scm_simple_format), debug-malloc.c
11231 (scm_malloc_stats), environments.c (scm_environment_p)
11232 (scm_environment_bound_p, scm_environment_ref)
11233 (scm_environment_fold, scm_environment_define)
11234 (scm_environment_undefine, scm_environment_set_x)
11235 (scm_environment_cell, scm_environment_observe)
11236 (scm_environment_observe_weak, scm_environment_unobserve)
11237 (scm_make_eval_environment, scm_eval_environment_p)
11238 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11239 (scm_eval_environment_imported)
11240 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11241 (scm_import_environment_p, scm_import_environment_imports)
11242 (scm_import_environment_set_imports_x, scm_make_export_environment)
11243 (scm_export_environment_p, scm_export_environment_private)
11244 (scm_export_environment_set_private_x)
11245 (scm_export_environment_signature)
11246 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
11247 Added texinfo markup.
11249 * ports.c (scm_drain_input): Lowercased argument to @var.
11250 (scm_current_input_port, scm_current_output_port): Filled in
11251 missing explanation.
11252 (scm_current_load_port, scm_set_current_output_port)
11253 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
11254 Added texinfo markup.
11256 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
11257 (scm_release_arbiter): Added texinfo markup to docstrings.
11258 Changed `Returns' to `Return'.
11259 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
11261 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
11263 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
11264 by doubling them to `@@'.
11266 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11268 * numbers.c (scm_lognot), random.c (scm_random,
11269 scm_random_normal, scm_random_solid_sphere_x,
11270 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
11271 scm_random_exp), dynwind.c
11272 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
11274 * goops.c (scm_sys_initialize_object, scm_instance_p,
11275 scm_class_name, scm_class_precedence_list, scm_class_slots,
11276 scm_class_environment, scm_generic_function_name,
11277 scm_generic_function_methods, scm_method_generic_function,
11278 scm_method_specializers, scm_method_procedure, scm_make_unbound,
11279 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
11280 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
11281 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
11282 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
11283 scm_class_direct_supers, scm_class_direct_slots,
11284 scm_class_direct_subclasses, scm_class_direct_methods,
11285 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
11286 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
11287 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
11288 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
11289 scm_memoized_environment, scm_procedure_name,
11290 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
11292 (scm_class_of, scm_entity_p, scm_operator_p,
11293 scm_set_object_procedure_x, scm_object_procedure,
11294 scm_make_class_object), hooks.c (scm_make_hook_with_name,
11295 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
11296 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
11297 scm_hook_to_list), lang.c
11298 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
11299 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
11300 (scm_print_options, scm_port_with_print_state,
11301 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
11302 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
11303 scm_make_procedure_with_setter, scm_procedure), throw.c
11304 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
11305 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
11306 scm_stack_ref, scm_stack_length, scm_frame_p,
11307 scm_last_stack_frame, scm_frame_number, scm_frame_source,
11308 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
11309 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
11310 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
11311 (scm_dirname, scm_basename), dynwind.c
11312 (scm_wind_chain), read.c (scm_read_options, scm_read,
11313 scm_read_hash_extend), gc.c
11314 (scm_unhash_name), eval.c (scm_eval_options_interface,
11315 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
11316 (scm_display_error, scm_set_print_params_x,
11317 scm_display_application, scm_display_backtrace, scm_backtrace),
11318 async.c (scm_async, scm_system_async, scm_async_mark,
11319 scm_system_async_mark, scm_run_asyncs, scm_noop,
11320 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
11321 scm_mask_signals): Added docstrings.
11323 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
11325 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
11326 address of car/cdr. (Thanks to Dirk Herrmann)
11327 Use scm_sizet to obtain the length of strings.
11328 (Thanks to Matthias Koeppe)
11330 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
11332 * symbols.c (scm_mem2symbol): Put a empty statement after the
11333 next_symbol label. This is mandated by ANSI, appearantly.
11335 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11337 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
11338 sense to compile for a specific kernel version. Do not include
11339 <asm/signal.h> while defining __KERNEL__. This hack should no
11340 longer be needed and caused problems.
11342 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
11344 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
11345 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
11346 can not deal with immediates.
11348 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
11350 * list.c (scm_list_copy): Validate the first argument.
11352 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
11354 Fix evaluator so that top-level expressions are correctly
11355 evaluated with respect to the module system.
11357 * modules.h. modules.c (scm_current_module_lookup_closure): New
11360 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11362 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
11363 names to better reflect their meaning.
11365 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
11366 evaluated at top-level and synronize lookup closure before
11367 executing every subform.
11368 (scm_primitve_eval_x, scm_primitive_eval): New functions.
11369 (scm_eval_x, scm_eval): Reimplement in terms of
11370 scm_primitive_eval_x and scm_primitive_eval, respectively.
11372 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
11374 * macros.c (scm_macro_name, scm_macro_transformer): Use
11375 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
11378 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
11380 * dump.c (scm_store_bytes): Store data size before data.
11381 (scm_restore_bytes): Restore data size. Takes a pointer to size.
11382 * dump.h (scm_restore_bytes): Updated.
11384 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
11386 * dump.c: Use double cells for update schedule.
11388 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
11390 * ports.c (scm_unread_char): Take an optional argument.
11392 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11394 * modules.h (scm_selected_module, scm_current_module): Renamed
11395 scm_selected_module to scm_current_module to synchronize Scheme
11397 (scm_select_module, scm_set_current_module): Likewise. Changed
11400 * ports.c (scm_port_for_each): Make a snapshot of the port table
11401 before iterating over it. The table might change while the user
11402 code is running. With the snapshot, the user can depend on the
11403 fact that each port that existed at the start of the iteration is
11404 encountered exactly once. (ice-9 popen) depends on this.
11406 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11408 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
11410 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
11411 range checking for the size parameter. Thanks to Martin
11412 Grabmueller for the hint.
11414 (scm_makstr): Reordered string initialization to make interrupt
11415 deferring unnecessary.
11417 * vectors.c (scm_make_vector): Fixed range checking.
11419 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11421 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
11423 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
11424 checking of the size parameter for type correctness and valid
11425 range. Thanks to Rob Browning for reporting the problem. Instead
11426 of deferring interrupts, scm_remember_upto_here_1 is used.
11428 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11430 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
11431 (scm_dump_cell_update): Removed.
11432 (scm_dump_update): Renamed from scm_dump_object_update.
11433 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
11434 a pointer instead of returning a value.
11435 * keywords.c (keyword_undump): Updated.
11437 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11439 * dump.c, dump.h: Modified a lot.
11440 (SCM_DUMP_COOKIE): Version 0.1
11441 (scm_dump_mark): Removed.
11442 (scm_restore_cell_object, scm_store_cell_object): New functions.
11444 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
11445 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
11446 New slots: dump, undump.
11447 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
11450 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
11451 (keyword_undump): Renamed from keyword_alloc.
11452 (scm_init_keywords): Set keyword_dump and keyword_undump.
11454 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
11456 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
11457 the deprecated SCM_DOUBLE_CELLP.
11459 * tags.h (SCM_DOUBLE_CELLP): deprecated.
11461 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
11463 * dump.c, dump.h: New files.
11464 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
11465 * init.c: #include "libguile/dump.h".
11466 (scm_init_guile_1): Call scm_init_dump.
11467 * smob.h (scm_smob_descriptor): New slots: dump_mark,
11468 dump_dealloc, dump_store, undump_alloc, undump_restore,
11470 * smob.c (scm_make_smob_type): Init the new slots.
11471 (scm_set_smob_dump, scm_set_smob_undump): New functions.
11472 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
11474 * keywords.c: #include "libguile/dump.h".
11475 (keyword_dealloc, keyword_alloc): New functions.
11476 (scm_init_keywords): Set smob_dump and smob_undump.
11478 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
11480 * vectors.c (scm_c_make_vector): New function.
11481 * vectors.h (scm_c_make_vector): Declared.
11482 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
11483 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
11484 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
11485 (scm_make_method_cache, scm_i_vector2list,
11486 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
11487 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
11488 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
11489 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
11490 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
11491 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
11492 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
11493 (scm_vector, scm_make_vector): Use scm_c_make_vector.
11495 * hashtab.c (scm_c_make_hash_table): New function.
11496 * hashtab.h (scm_c_make_hash_table): Declared.
11497 * environments.c (scm_make_leaf_environment,
11498 scm_make_eval_environment), gc.c (scm_init_storage),
11499 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
11500 Use scm_c_make_hash_table.
11502 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11504 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
11506 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11508 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
11511 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
11512 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
11513 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
11514 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11515 srcprop.c (scm_source_properties, scm_set_source_properties_x,
11516 scm_source_property, scm_set_source_property_x), sort.c
11517 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
11518 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
11519 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
11522 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11524 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
11525 really get that arg.
11527 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
11529 * goops.c (s_scm_get_keyword): Bug fix.
11531 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11533 The following patch was sent by Martin Grabmueller. It makes sure
11534 that in case of parameter errors the correct function name is
11535 shown, and that parameter types are only checked once.
11537 * strop.c (string_copy, string_upcase_x, string_downcase_x,
11538 string_capitalize_x): New functions. Each one performs the core
11539 functionality of the corresponding scm_* function.
11541 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
11542 scm_string_downcase_x, scm_string_downcase,
11543 scm_string_capitalize_x, scm_string_capitalize): Reduced to
11544 parameter checking wrappers of the above functions.
11546 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11548 * continuations.c, dynl.c, keywords.c, load.c: Include
11549 strings.h. Thanks to Bill Schottstaedt for the bug report.
11551 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11553 * backtrace.c (display_header): Make sure that line and column
11554 information is shown independent of whether the port the code was
11555 read from had an associated filename. Thanks to Martin
11556 Grabmueller for providing this patch.
11558 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11560 * fports.[ch] (scm_file_port_p): New primitive.
11562 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11564 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
11565 These are now defined in fports.c, strports.c and vports.c.
11567 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
11568 vports.c (scm_tc16_sfport): Made variables (were macros defined in
11571 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
11572 (scm_make_sfptob): Made static. These return a type code now.
11574 fports.c (scm_init_fports), strports.c (scm_init_strports),
11575 vports.c (scm_init_vports): Create the corresponding port types.
11577 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
11578 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
11580 * init.c (scm_init_guile_1): Make sure strports are initialized
11583 * ports.[ch] (scm_make_port_type): Changed the return type to
11586 * ports.c (scm_ports_prehistory): Don't create any port types
11589 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
11590 against scm_tc16_fport directly.
11592 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11594 * srcprop.c (scm_set_source_property_x): Fix to handle
11595 (set-source-property! <obj> 'copy <datum>) correctly.
11597 2001-01-24 Gary Houston <ghouston@arglist.com>
11599 * filesys.c (scm_link): docstring fix.
11600 * fports.h (scm_setfileno): obsolete declaration removed.
11601 * posix.c: bogus popen declaration removed.
11603 * rdelim.c: new file, split from ioext.c.
11604 * rdelim.h: new file, split from ioext.h
11605 * Makefile.am: add rdelim.c and related files.
11606 * init.c: call scm_init_rdelim. include rdelim.h.
11608 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11610 This patch was sent by Martin Grabmueller and makes sure that
11611 parameter errors are reported correctly by the lexicographic
11612 ordering predicates.
11614 * strorder.c (string_less_p, string_ci_less_p): New functions.
11616 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11617 functionality into string_less_p, string_ci_less_p respectively.
11618 The remaining code is just a wrapper to do the parameter
11621 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11622 parameters and call string_less_p instead of scm_string_less_p.
11624 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11625 Check the parameters and call string_less_ci_p instead of
11626 scm_string_ci_less_p.
11628 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11630 This patch modifies scm_display_error to perform parameter
11631 checking. Thanks to Neil Jerram for the bug report.
11633 * backtrace.[ch] (scm_i_display_error): New function.
11635 * backtrace.c (scm_display_error): Added parameter check and
11636 extracted the core functionality into function
11637 scm_i_display_error.
11639 * throw.c (handler_message): Call scm_i_display_error to display
11642 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11644 * eval.c (SCM_APPLY): Added # args check for application of
11645 procedures with arity 3. (Thanks to Anders Holst.)
11647 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11649 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11651 (SCM_OPDIRP): Deprecated.
11653 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11656 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11657 Instead, give an explicit error message in case the directory is
11660 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11661 instead of SCM_OPENP and SCM_CLOSEDP.
11663 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11665 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11667 * eval.c (inner_eval, scm_eval): Move all real functionality into
11668 inner_eval. Avoid to copy the expression twice by inlining some
11669 code from scm_i_eval.
11671 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11673 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11674 now has to be the last clause, as required by R5RS. Thanks to
11675 Martin Grabmueller for the patch.
11677 2001-01-18 Gary Houston <ghouston@arglist.com>
11679 * ioext.c: further simplify scm_read_string_x_partial by defining
11680 a macro SCM_EBLOCK.
11682 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11684 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11686 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11688 * __scm.h: Added comment about architecture and compiler
11689 properties that are required by guile.
11691 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11692 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11694 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11696 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11698 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11699 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11701 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11703 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11704 to the names in limits.h.
11706 * numbers.c (abs_most_negative_fixnum): Added.
11708 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11709 fixnum-min) special case.
11711 (scm_big_and): Fix for negative first parameter.
11713 (scm_bit_extract): Fix for fixnum paramters.
11714 Thanks to Rob Browning for the bug report.
11716 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11718 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11720 * symbols.c (scm_symbol_bound_p): Fixed comment.
11721 Thanks to Chris Cramer.
11723 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11725 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11726 Thanks to Bill Schottstaedt.
11728 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11730 from Matthias Köppe:
11732 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11733 casts its result, so doesn't yield an lvalue per ANSI C.
11735 * goops.c (s_scm_sys_set_object_setter_x): use
11736 SCM_SET_ENTITY_SETTER.
11737 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11739 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11740 its result, so doesn't yield an lvalue per ANSI C.
11741 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11742 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11743 SCM_GC_SET_CARD_FLAGS.
11744 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11746 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11748 2001-01-08 Gary Houston <ghouston@arglist.com>
11750 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11751 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11752 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11754 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11755 for fdes. if current input port is used, check that it's a file
11758 2001-01-06 Gary Houston <ghouston@arglist.com>
11760 * ioext.c (scm_read_string_x_partial): new procedure, implements
11761 read-string!/partial.
11762 * ports.c (scm_take_from_input_buffers): new procedure used by
11763 scm_read_string_x_partial.
11764 (scm_drain_input): use scm_take_from_input_buffers.
11766 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11768 * validate.h (SCM_VALIDATE_NUMBER): New.
11770 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11772 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11773 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11774 SET_DESTROYED): new defines/macros.
11775 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11776 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11777 (guardian_print): print more info.
11778 (guardian_apply): check if the guardian is destroyed, and throw an
11779 error if so. take one more optional argument `throw_p'.
11780 (scm_guard): depending on the value of `throw_p', return a boolean
11782 (scm_get_one_zombie): remove redundant property test.
11783 (guardian_t): represent the various (currently 3, I hope nothing
11784 more gets added) boolean fields as bit flags.
11785 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11786 (scm_destroy_guardian_x): new procedure.
11788 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11789 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11791 2001-01-01 Gary Houston <ghouston@arglist.com>
11793 * fports.c (fport_write): bugfix: handle short writes for
11794 unbuffered ports too. optimize the buffered case by minimizing
11795 the number of write/flush calls.
11796 (write_all): new helper procedure.
11798 The ChangeLog continues in the file: "ChangeLog-2000"