1 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
6 * backtrace.c (scm_display_backtrace_with_highlights): Join the
7 first and the second line of the SCM_DEFINE macro call, since old
8 preprocessors cannot handle definitions that are split into two
11 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
14 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
15 scm_t_uint32 to fix the mismatch between the function declaration
18 * sort.c (quicksort): Don't use C99 variable declarations.
20 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
21 SCM_BOOL_F if no type matches.
23 * threads.c (thread_print): Cast a pointer to size_t when printing
26 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
28 (scm_array_prototype): Deprecated.
30 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
32 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
33 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
34 more efficient access to the u32vector.
36 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
37 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
38 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
40 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
41 instead of the old-style dvectors.
43 * gh_data.c: Use new-style uniform arrays in place of old-style
46 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
47 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
49 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
50 instead of old-sytle uvectors.
52 * convert.c, convert.i.c: Rewritten completely, using
53 scm_any_to_u8vector, etc and other new-style uniform vector
56 * random.c (scm_random_solid_sphere_x,
57 scm_random_hollow_sphere_x): Do not validate vector argument, this
58 is already done elsewhere.
60 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
61 scm_any_to_u8vector, etc): New.
62 (scm_uniform_element_size, scm_uniform_vector_length): Do no
63 longer handle old-style uniform vectors.
65 * read.c (scm_lreadr): Bugfix: include the last bit in the
68 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
70 * unif.h, unif.c (scm_array_creator): New.
71 (scm_i_get_old_prototype): New.
72 (scm_array_prototype): use it to return old-style prototype, never
74 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
75 arg of SCM_UNDEFINED. The latter is wrong.
77 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
79 (scm_i_proc_make_vector, scm_i_proc_make_string,
80 scm_i_proc_make_u1vector): New.
81 (scm_init_unif): Initialize them.
82 (scm_i_convert_old_prototype): New.
83 (scm_make_uve): Use it to get the creator procedure. Removed all
84 old code that created old-style uniform vectors.
85 (scm_array_p): Handle generic vectors.
86 (scm_dimensions_to_uniform_array): Do not fill new array with
87 prototype when that is a procedure.
88 (scm_list_to_uniform_array): Also accept a list of lower bounds as
90 (scm_i_print_array): Print rank for shared or non-zero-origin
92 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
93 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
94 which I do not understand yet.
95 (scm_array_prototype): Explicitely handle generic vectors.
97 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
98 (iflo2str): Use icmplx2str for complex numbers.
100 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
101 scm_i_uniform_vector_prototype): Removed.
102 (scm_i_uniform_vector_creator): New.
103 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
104 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
105 Updated all tables and generic functions to support them.
106 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
107 (scm_init_srfi_4): Initialize them.
109 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
110 sizeof(CTYPE) as explained in the comment.
112 * read.c (scm_lreadr): Call scm_i_read_array for all characters
113 followinf '#' that can start an array. Explicitely disambiguate
114 'i' and 'e' between introducing numbers and uniform vectors. Do
115 not call scm_i_read_homogenous_vector, since that is also handled
116 by scm_i_read_array now.
118 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
120 First cut at integrating uniform vectors from srfi-4 with the rest
121 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
122 vector. The plan is to gradually replace one type after the other
123 until none is left and then to consider general cleanups and
126 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
128 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
129 scm_uniform_vector_ref, scm_uniform_vector_set_x,
130 scm_uniform_vector_to_list, scm_is_uniform_vector,
131 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
132 scm_uniform_vector_elements, scm_uniform_vector_element_size,
133 scm_uniform_vector_release): New.
134 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
135 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
136 from unif.h, unif.c and extended to handle both the old and new
139 * tags.h (scm_tc7_byvect): Commented out.
141 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
142 the former to the latter.
143 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
145 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
146 (scm_array_p, scm_array_rank, scm_array_dimensions,
147 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
148 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
149 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
150 vectors. Removed code for scm_tc7_byvect.
151 (scm_dimensions_to_uniform_array): Fill array with 0 when
153 (scm_i_print_array_dimension, scm_i_legacy_tag,
154 scm_i_print_array): New.
155 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
158 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
159 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
160 uniform vectors. Removed code for scm_tc7_byvect
162 * print.c (iprin1): Removed code for scm_tc7_byvect.
163 * objects.c (scm_class_of): Likewise.
164 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
165 * gc-card.c (scm_i_sweep_card): Likewise.
166 * evalext.c (scm_self_evaluating_p): Likewise.
167 * eq.c (scm_equal_p): Likewise.
169 * gh_data.c (gh_chars2byvect): Reimplemented with
171 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
173 * srfi-4.c (take_uvec): New.
174 (alloc_uvec): Use it.
175 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
177 * random.c (vector_scale, vector_scale_x): Renamed former to the
178 latter, since it modifies its argument.
179 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
180 Do not use scm_universal_vector_length for non-uniform vectors.
181 Use scm_f64vector_elements to access innards of uniform vectors.
183 * convert.i.c: Convert srfi-4 style uniform vectors when
185 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
186 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
188 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
190 * numbers.h, numbers.c (scm_i_print_double): New.
192 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
193 ../srfi/ but heavily modified.
194 * Makefile.am: Add them in all the right places.
195 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
196 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
199 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
200 and made non-static. Changed all uses.
202 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
204 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
205 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
206 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
207 scm_uintprint to print unsigned integers, raw heap words, and
208 adresses, using a cast to scm_t_bits to turn pointers into
211 * unif.c: Include "libguile/print.h".
213 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
215 (scm_uint2str): New, for scm_t_uintmax.
216 (scm_iint2str): Argument type changed to scm_t_intmax,
217 reimplemented in terms of scm_uint2str.
219 * print.c, print.h (scm_uintprint): New, for printing
220 scm_t_uintmax values.
221 (scm_intprint): Argument type changed to scm_t_intmax.
223 * sort.c (quicksort, scm_merge, scm_merge_list_x,
224 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
225 strategic places so that the loops can be interrupted.
227 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
228 "-I$(top_srcdir)/libguile-ltdl".
229 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
230 "../libguile-ltdl/libguile-ltdl.a".
232 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
233 all references to scm_lt_* with just lt_*. Include <ltdl.h>
234 instead of <libguile-ltdl.h>.
236 2004-10-20 Marius Vollmer <mvo@zagadka.de>
238 * sort.c (quicksort): Copy pivot out of the array while
239 constructing the partitions; it could get overwritten otherwise.
240 Because of the ultimate insertion sort, this bug did not cause
241 quicksort to fail, it just put all the burdon on the insertion
242 sort and was thus very slow. Thanks to Rolan Orre for reporting
245 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
247 * numbers.c (scm_i_range_error): New.
248 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
251 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
252 endpos. State inclusiveness/exclusiveness of bounds in docstring.
254 * unif.c (scm_array_p): When no prototype is given, explicitely
255 test for allowable types, do not simply return true. Thanks to
256 Roland Orre for reporting this!
258 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
260 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
261 segment to scm_max_segment_size.
263 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
265 * inline.h (scm_double_cell): abort if GC running.
268 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
270 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
273 Keywords no longer store a 'dash symbol'. Instead, they store a
274 symbol with their real name.
276 * keywords.h, keywords.c, deprecated.h, deprecated.c
277 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
278 terms of scm_is_keyword and scm_keyword_dash_symbol.
280 * keywords.h, keywords.c, discouraged.h, discouraged.c
281 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
282 scm_c_make_keyword): Discouraged.
284 * keywords.h, keywords.c (scm_symbol_to_keyword,
285 scm_keyword_to_symbol): Implemented in C.
286 (scm_is_keyword, scm_from_locale_keyword,
287 scm_from_locale_keywordn): New.
289 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
291 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
292 scm_from_locale_keyword instead of scm_c_make_keyword.
294 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
295 better error message.
297 * deprecated.c: Include discouraged.h and keywords.h.
299 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
300 reading '#:' or ':'. See NEWS for consequences.
302 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
304 * read.c (scm_lreadr): Revert change from 2004-09-22: string
305 literals are now read-write again (until SCM_STRING_CHARS is
308 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
309 strings with an error message that blames SCM_STRING_CHARS.
311 * options.c (change_option_setting): Use scm_car instead of
312 explicit type check plus SCM_CAR.
314 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
315 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
316 (scm_iprin1): Use them instead of the previoulsy hardcoded
318 (scm_init_print): Initialize them.
320 * backtrace.c (display_frame_expr): Do not remove control
321 characters from the final string. Print it directly using
324 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
325 Thanks to Roland Orre!
327 2004-09-29 Kevin Ryde <user42@zip.com.au>
329 * regex-posix.c (scm_regexp_exec): Correction to last change, should
330 be whole original string in match struct, not offsetted substring.
332 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
334 * gc.c (scm_gc_unprotect_object): abort if called during GC.
336 2004-09-24 Marius Vollmer <mvo@zagadka.de>
338 * Makefile.am (EXTRA_DIST): Added gettext.h.
340 * smob.c, smob.h (scm_assert_smob_type): New.
342 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
343 Include GUILE_CFLAGS.
344 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
346 (libpath.h): Put GUILE_CFLAGS in the build-info.
348 2004-09-23 Marius Vollmer <mvo@zagadka.de>
350 * print.h (scm_print_state): Added highlight_objects.
351 * print.c (make_print_state, scm_free_print_state): Initialize it
353 (scm_iprin1): Wrap output in '{...}' when object is contained in
356 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
357 scm_backtrace_with_highlights): New. Set highlight_objects of
360 * error.c (scm_error_scm): Document new meaning of data/rest
361 argument for out-of-range and wrong-type-arg errors.
362 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
363 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
364 exception so that it gets highlighted in the backtrace.
365 Don't talk about "argument" when not giving a position.
367 * throw.c (handler_message): The rest argument is the fourth
368 argument, not everything after the third. Call
369 scm_display_backtrace_with_highlights, passing the rest argument
372 2004-09-22 Marius Vollmer <mvo@zagadka.de>
374 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
377 * i18n.c: Handle --disable-nls (thanks Bruno).
379 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
380 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
382 * i18n.c (scm_i_to_lc_category): New name and export. Support all
384 * posix.c (scm_setlocale): Use it.
386 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
387 scm_bind_textdomain_codeset): Make wrappers similar to C function
392 * gettext.h: New file, taken from GNU gettext.
393 * init.c: Include libguile/i18n.h.
394 (scm_init_guile_1): Add call to scm_init_i18n().
395 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
396 (DOT_X_FILES): Add i18n.x.
397 (DOT_DOC_FILES): Add i18n.doc.
398 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
399 (modinclude_HEADERS): Add i18n.h.
401 2004-09-22 Marius Vollmer <mvo@zagadka.de>
403 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
405 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
406 discouraged.h. Replaced all uses with scm_is_pair.
407 (SCM_I_CONSP): New name for SCM_CONSP.
409 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
410 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
412 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
413 uses with scm_is_null.
415 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
416 instead of explicit code.
418 2004-09-22 Marius Vollmer <mvo@zagadka.de>
420 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
421 Reworded logic a bit so that #f is returned immediately when s1 is
422 too short to contain s2.
424 * regex-posix.c (scm_regexp_exec): Convert string to
425 zero-terminated locale string before matching against it.
427 * strings.h, strings.c (scm_substring_read_only,
428 scm_c_substring_read_only, scm_i_substring_read_only): New.
429 (RO_STRING_TAG, IS_RO_STRING): New.
430 (scm_i_string_writable_chars): Bail on read-only strings.
432 * read.c (scm_lreadr): use scm_c_substring_read_only for string
433 literals, thus making them read-only as specified by R5RS.
435 2004-09-22 Marius Vollmer <mvo@zagadka.de>
437 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
438 by testing for smobs before insisting on equal SCM_CELL_TYPES.
440 2004-09-21 Marius Vollmer <mvo@zagadka.de>
442 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
444 (scm_to_mpz, scm_from_mpz): New.
445 Thanks to Andreas Vögele!
447 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
448 just on a line of its own.
450 * srfi-13.c (scm_string_any, scm_string_every,
451 scm_string_tabulate, string_upcase_x, string_down_case_x,
452 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
453 size_t instead of int for indices into strings. Make sure that no
454 over- or underflow occurs. Thanks to Andreas Vögele!
455 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
456 indices, which can also be negative.
458 2004-09-20 Marius Vollmer <mvo@zagadka.de>
460 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
462 * threads.c (scm_threads_mark_stacks): Call
463 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
466 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
468 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
469 Bugfix: when subtracting unsigned values, make sure that result
472 2004-09-09 Kevin Ryde <user42@zip.com.au>
474 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
475 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
478 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
480 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
482 * eq.c (real_eqv): Pretend that all NaNs are equal.
484 * numbers.c (scm_integer_expt): Do not accept inexact integers.
486 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
488 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
489 use size_t for some locals instead of int.
491 * read.c (scm_flush_ws): Detect "#!"-style comments here.
492 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
493 (skip_scsh_block_comment): Use scm_input_error instead of
494 scm_misc_error in case of EOF.
496 2004-09-07 Kevin Ryde <user42@zip.com.au>
498 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
499 Bug report by Bill Schottstaedt.
501 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
503 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
505 * posix.c (scm_access): Update docstring per manual.
507 * posix.c (scm_nice): Correction to error detection. Reported by
510 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
511 throw error before unlocking mutex with SCM_ALLOW_INTS.
513 2004-09-06 Kevin Ryde <user42@zip.com.au>
515 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
516 available. This also gets around CLK_TCK being absent when
517 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
519 2004-09-03 Stefan Jahn <stefan@lkcc.org>
521 * threads.c (scm_threads_mark_stacks): Fixed local variable
524 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
525 local variable definitions.
527 * stime.c (_POSIX_C_SOURCE): Do not define this item on
528 MinGW32 because it conflicts with its pthread headers.
529 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
530 (scm_strftime): Using scm_from_locale_string() instead of
533 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
536 * numbers.c (scm_init_numbers): Removed check_sanity() call
537 inside GUILE_DEBUG. The function has been removed somewhen...
539 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
540 MinGW32 because it conflicts with its pthread headers.
542 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
544 * strings.c (SCM_STRINGP): Accept all strings.
545 (SCM_STRING_CHARS): Reject shared substrings here.
547 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
550 2004-08-27 Kevin Ryde <user42@zip.com.au>
552 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
553 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
554 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
556 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
558 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
559 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
560 scm_i_symbol_is_interned, scm_i_mem2symbol,
561 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
563 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
565 * srfi-13.c: First cut at thread-safeness and proper use of
566 scm_i_string_chars et al. Copious scm_remember_upto_heres have
567 been inserted. Made sure that no internal string pointer is used
568 across a SCM_TICK or a possible GC.
570 * script.c (scm_compile_shell_switches): Use
571 scm_from_locale_string instead of scm_makfrom0str.
573 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
576 2004-08-25 Marius Vollmer <mvo@zagadka.de>
578 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
581 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
582 * strop.h, strop.c: Removed, they are now empty.
583 * Makefile.am: Updated for new and removed files.
585 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
586 to scm_string_to_symbol.
588 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
589 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
590 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
591 charset instead of libc functions.
593 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
594 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
595 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
596 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
597 instead of explicit code.
599 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
600 "srfi-13.h" instead of "strop.h".
602 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
603 scm_init_srfi_14. Do not call scm_init_strop.
605 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
607 * numbers.c (scm_inf_p): Synced docstring back from manual.
609 2004-08-22 Marius Vollmer <mvo@zagadka.de>
611 * strings.c (get_str_buf_start): New helper function.
612 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
613 scm_i_string_char, scm_i_string_writable_chars): Use it.
614 (scm_i_substring_copy): Make START argument optional for C
615 callers, for upcoming SRFI-13 integration.
617 2004-08-21 Marius Vollmer <mvo@zagadka.de>
619 From Richard Todd, Thanks!
621 * script.c (scm_compile_shell_switches): added '-L' switch to add
624 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
626 * eval.c (unmemoize_exprs): When dropping internal body markers
627 from the output during unmemoization, also drop those that are not
628 immediately at the beginning of a body.
630 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
632 * eval.c (scm_lookupcar1): Report "Variable used before given a
633 value" insetad of an "Unbound" one for variables that are found
634 but still contain SCM_UNDEFINED.
636 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
637 expects a null-terminated string in the locale encoding, but
638 scm_i_string_writable_chars doesn't give that. Fixed by letting
639 mkstemp modify a locale version of the tmpl argument and copying
640 the result back into tmpl.
642 * strop.c (scm_substring_move_x): Store into str2, not str1.
644 2004-08-20 Kevin Ryde <user42@zip.com.au>
646 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
647 to modify the input string.
649 2004-08-19 Marius Vollmer <mvo@zagadka.de>
651 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
652 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
655 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
657 New string implementation, with copy-on-write strings and
658 mutation-sharing substrings, and a new internal string API.
659 Symbols can now share memory with strings.
661 * tags.h (scm_tc7_stringbuf): New tag.
663 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
664 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
665 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
667 (scm_i_make_string, scm_c_make_string): New, to replace
668 scm_allocate_string. Updated all uses.
669 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
670 SCM_STRING_LENGTH): Deprecated.
671 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
672 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
673 Discouraged. Replaced all uses with scm_from_locale_string or
674 similar, as appropriate.
675 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
676 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
677 scm_substring_shared, scm_substring_copy): New.
679 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
680 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
681 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
682 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
683 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
685 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
686 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
687 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
688 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
690 (scm_gensym): Generate only the number suffix in the buffer, just
691 string-append the prefix.
693 * error.c (scm_memory_error): Do not try to throw, just abort.
694 Throwing will not work anyway.
696 * gh.h, gh-data.c (gh_set_substr): Made src const.
698 * ports.c (scm_i_mode_bits_n): New, for counted strings.
699 (scm_mode_bits): Use it.
700 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
701 a vector normally and fill that instead of consing a list with a
704 * read.c (scm_i_casei_streq): New, for counted strings.
706 * threads.c (gc_section_count): Removed, thread-sleeping can not
708 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
709 admin mutex so that we can be put to sleep by other threads while
710 blocking on that mutex. Lock all the heap mutex of all threads,
712 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
713 call scm_i_enter_guile.
714 (scm_thread_mark_stacks): Expect all threads to be suspended.
716 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
717 scm_gc_mallocated, for now.
718 (scm_init_storage): Initialize it.
719 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
721 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
722 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
723 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
724 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
726 * strop.c (scm_string_copy): Use scm_c_substring to get a
727 copy-on-write string.
729 2004-08-18 Kevin Ryde <user42@zip.com.au>
731 * arbiters.c (FETCH_STORE): New macro.
732 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
733 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
734 scm_try_arbiter and scm_release_arbiter.
735 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
736 for speed on i386, otherwise using mutex.
738 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
739 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
740 exact and inexact is #f.)
742 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
743 to get thread safety of scm_ttyname.
745 * ports.c (ttyname): Remove prototype, unused.
747 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
748 Reported by Michael Tuexen.
750 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
752 * load.c (scm_init_load_path): Do not pass NULL to
753 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
754 not set. Thanks to Bill Schottstaedt.
756 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
758 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
759 locale strings instead of accessing their internals.
760 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
761 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
762 SCM_STRING_CHARS and SCM_STRING_LENGTH.
764 * simpos.c (scm_system): Convert SCM strings to locale strings
765 instead of accessing their internals.
767 * script.c (scm_compile_shell_switches): Convert version to locale
768 string before printing it.
770 * rdelim.c (scm_read_delimited_x): Avoid
771 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
772 of scm_from_long for the returned number of read characters.
774 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
775 scm_i_mode_bits to avoid accessing internals of SCM string from C.
777 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
778 Use them instead of SCM_SYSCALL when one or two strings need to be
779 converted into locale strings.
780 (my_rename): New, gathers platform dependent code for renaming.
781 (scm_rename): Use it.
782 (scm_readlink, scm_copy_file): Convert SCM strings to locale
783 strings instead of accessing their internals.
784 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
785 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
788 * extensions.c (load_extension): Convert lib and init to locale
789 strings instead of accessing the internals directly.
790 (scm_c_load_extension): Use scm_from_locale_string instead of
793 * fports.h, fports.c (scm_i_fdes_to_port): New, like
794 scm_fdes_to_port, but take mode bits directly instead of as a C
796 (scm_i_fdes_to_port): Implement using above.
797 (scm_open_file): Use scm_i_fdes_to_port together with
798 scm_i_mode_bits to avoid accessing internals of SCM string from C.
799 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
800 with scm_i_mode_bits to avoid accessing internals of SCM string
803 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
804 SCM string as argument.
806 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
807 bits directly instead of C string.
808 (scm_void_port): Implement using above.
809 (scm_sys_make_void_port): Use scm_i_void_port together with
810 scm_i_mode_bits to avoid accessing internals of SCM string.
812 * strings.h, strings.c (scm_i_get_substring_spec): New.
814 * socket.c, rw.c, deprecated.h, validate.h
815 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
816 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
817 scm_to_locale_string, etc.
818 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
819 above, plus scm_i_get_substring_spec.
821 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
822 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
823 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
824 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
825 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
826 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
827 with more explicit scm_remember_upto_here_1, etc, or introduced
828 them in the first place.
830 * posix.c (WITH_STRING): New helper macro. Use it where one
831 locale string is needed for a short piece of code.
832 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
833 when one locale string is needed.
834 (scm_mkstemp): Convert tmpl to a locale string.
835 (scm_putenv): Rewritten to use only C strings.
836 (scm_setlocale, scm_crpt): Convert argument strings to locale
839 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
841 * load.c (scm_primitive_load_path): Do not check for absolute
842 filenames when scm_sys_search_load_path returns false, which will
843 return absolute filenames unchanged.
845 2004-08-11 Marius Vollmer <mvo@zagadka.de>
847 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
848 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
849 of an alist. Thanks to Matthias Koeppe!
851 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
853 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
854 Moved from string.h to deprecated.h.
856 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
858 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
859 SCM_I_MAKE_STRING_TAG, changed all uses.
860 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
861 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
862 respectively. For a short time, the old names are still there as
863 aliases. Not all uses have been changed yet, but the ones in
865 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
867 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
868 scm_take_locale_string, scm_take_locale_stringn,
869 scm_to_locale_string, scm_to_locale_stringn,
870 scm_to_locale_stringbuf): New.
871 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
872 deprecated.[hc]. Implemented in terms of the new functions above.
873 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
874 scm_makfrom0str): Reimplemented in terms of the new functions from
875 above. They will be discouraged shortly.
876 (scm_substring): Do not use scm_mem2string.
877 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
878 to replace similar code from posix.c, simpos.c, and dynl.c.
879 (scm_string_append): Use memcpy instead of explicit loop. Do not
880 use register keyword. Use plain 'char' instead of 'unsigned
883 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
884 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
886 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
887 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
888 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
889 not as a pointer. Use scm_remember_upto_here_1 to protect it.
891 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
892 string. This avoids a conversion round-trip.
894 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
895 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
896 SCM_I_STRING_LENGTH, respectively.
897 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
899 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
900 of a string, call scm_display on the string itself.
902 * dynwind.c, dynwind.h (scm_frame_free): New.
904 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
905 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
906 Replaced uses of SCM_STRING_CHARS with proper uses of
907 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
908 Replaced scm_mem2string with scm_from_locale_string.
910 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
911 Removed, replaced all uses with scm_i_allocate_string_pointers.
913 * load.h, load.c (scm_internal_parse_path): Removed.
914 (scm_parse_path): Use scm_string_split to do the work.
915 (scm_init_load_path): Use scm_parse_path instead of
916 scm_internal_parse_path.
917 (scm_search_path): Rewritten string handling part of the code in
918 terms of scm_to_locale_stringbuf and so that it is thread safe.
920 * error.c (scm_error_scm): Throw directly instead of calling
921 scm_error, this avoids the back and forth conversion of SUBR and
922 MESSAGE and also plugs a memory leak.
923 (scm_error): Call scm_error_scm.
925 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
926 (display_header): Print FNAME when it is true, not
927 merely when it is a string.
929 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
930 unceremoniously. They were unused by Guile itself, and external
931 use should stop immediately.
934 2004-08-10 Marius Vollmer <mvo@zagadka.de>
936 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
937 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
938 deprecated versions installed in deprecated.h and deprecated.c.
941 2004-08-06 Rob Browning <rlb@defaultvalue.org>
943 * net_db.c (scm_resolv_error): don't cause an exception while
944 trying to throw an exception -- call scm_misc_error with correct
945 arguments. The previous arguments needed a format escape that
946 wasn't in any of the format strings.
948 2004-08-06 Kevin Ryde <user42@zip.com.au>
950 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
951 so as not to depend on signedness of plain char. For byvect range
952 check, throw out-of-range rather than wrong-type-arg.
954 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
955 signed byte range checks by using scm_to_schar and scm_from_schar,
956 don't want to depend on signedness of C char.
958 2004-08-05 Kevin Ryde <user42@zip.com.au>
960 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
962 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
963 guaranteed if multiple threads compete to unlock.
964 Update docstrings per doc/ref/api-scheduling.texi.
966 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
967 stat on the filename, to be certain a file rename can't mean we get
968 info on one filesystem object but open another. This fstat usage is
969 similar to Emacs copy-file.
971 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
973 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
974 SIGINT and SIGQUIT, since those values are ints.
976 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
978 * num2integral.i.c, num2float.i.c: Removed.
979 * Makefile.am (noinst_HEADERS): Updated.
981 * numbers.h. numbers.c (scm_make_ratio): Renamed to
982 scm_i_make_ratio and made static, replaced uses with scm_divide.
983 (scm_complex_p): New, export as "complex?" to Scheme.
984 (scm_number_p): Export as "number?" to Scheme.
985 (scm_is_complex, scm_is_number): New.
986 (scm_c_make_rectangular, scm_c_make_polar): New.
987 (scm_make_rectangular, scm_make_polar): Use above.
988 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
990 (scm_make_complex): Discouraged by moving to discouraged.h and
991 discouraged.c. Replaced all uses with scm_c_make_rectangular.
993 * discouraged.h, discouraged.c, numbers.c, numbers.h
994 (scm_is_rational): New.
995 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
996 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
998 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
999 Discouraged by moving to discouraged.h and discouraged.c.
1000 Replaced all uses with scm_from_double.
1001 (scm_num2float, scm_num2double): Discouraged by moving prototype
1002 to discouraged.h and rewriting in terms of scm_to_double.
1003 Replaced all uses with scm_to_double.
1004 (scm_to_double): Do not implement in terms of scm_num2dbl, use
1006 (scm_from_double): Do not implement in terms of scm_make_real, use
1009 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1011 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
1013 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
1014 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
1016 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
1017 Renamed to SCM_I_* in order to avoid collisions with the versions
1018 defined in deprecated.h.
1020 * discouraged.h, discouraged.c: New files.
1022 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
1023 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
1024 deprecated to being discouraged by moving to discouraged.h.
1026 * numbers.h, numbers.c, discouraged.h, discouraged.c
1027 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
1028 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
1029 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
1030 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
1031 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
1032 scm_num2ulong_long): Discouraged by moving to discouraged.h and
1033 discouraged.c and reimplementing in terms of scm_from_* and
1034 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
1037 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
1038 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
1039 scm_i_size2big, scm_i_ptrdiff2big): Removed.
1040 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
1041 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
1044 2004-08-02 Kevin Ryde <user42@zip.com.au>
1046 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
1047 and current usage and migration.
1049 2004-07-31 Kevin Ryde <user42@zip.com.au>
1051 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
1052 it's not thread safe.
1053 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
1055 * fports.c (scm_open_file): Use scm_strerror likewise.
1056 * filesys.c (scm_stat, scm_lstat): Ditto.
1058 * filesys.c (scm_copy_file): Avoid fd leak when destination file
1061 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
1062 update, for thread safety.
1063 (gensym_counter): Move into scm_gensym which is its only user.
1064 (scm_init_symbols): No need to explicitly initialize gensym_counter.
1066 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1068 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1069 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1070 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1071 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1072 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1073 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1074 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1075 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1076 defined in terms of scm_to_signed_integer, etc, but in terms of
1079 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1081 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1084 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1085 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1087 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1088 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1089 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1090 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1091 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1092 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1093 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1095 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1096 the functions below.
1098 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1101 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1102 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1103 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1104 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1105 scm_from_uint64): Turned from macros into proper functions.
1106 (scm_to_signed_integer, scm_to_unsigned_integer,
1107 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1108 conv-integer.i.c and conv-uinteger.i.c, as well.
1110 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1111 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1112 the limits. Those are always defined.
1114 2004-07-29 Kevin Ryde <user42@zip.com.au>
1116 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1118 2004-07-28 Kevin Ryde <user42@zip.com.au>
1120 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1123 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1124 consistency with other vector types and to get arg and func name into
1127 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1129 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1130 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1131 scm_from_bool, respectively.
1132 (SCM_NINUMP): Added.
1134 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1135 deprecated.h. Replaced all uses with scm_is_eq.
1137 2004-07-24 Kevin Ryde <user42@zip.com.au>
1139 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1140 * posix.c (scm_crypt): Use it to protect static data in crypt().
1142 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1144 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1145 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1146 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1147 versions to deprecated.h and deprecated.c. Changed all uses to
1148 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1149 scm_from_*, as appropriate.
1151 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1152 the unexisting scm_cross_dynwind_binding_scope for inums on the
1155 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1157 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1158 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1159 byte-wise address to a SCM integer. Changed all uses.
1160 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1161 scm_to_ipv6 and added type and range checking, for converting from
1162 an IPv& byte-wise address to a SCM integer. Changed all uses.
1163 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1164 is now done by scm_to_ipv6.
1166 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1167 not accept inexact integers.
1169 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1170 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1171 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1172 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1173 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1174 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1175 fixnum/bignum distinction visible. Changed all uses to
1176 scm_to_size_t or similar.
1178 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1180 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1182 2004-07-10 Kevin Ryde <user42@zip.com.au>
1184 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1185 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1186 such a size causes divide-by-zeros in scm_hasher.
1188 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1191 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1193 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1194 Rewritten using the same logic as scm_to_signed_integer and
1195 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1196 use CHAR_BIT instead of hardcoding 8.
1197 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1198 SCM_I_LLONG_MIN etc. instead.
1200 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1201 SCM_I_MAKINUM and changed all uses.
1202 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1204 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1205 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1206 them by assuming twos-complement.
1208 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1210 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1211 configure now produces.
1212 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1213 definitions, giving the limits of the integer types defined by
1214 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1215 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1217 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1219 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1220 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1221 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1222 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1223 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1224 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1225 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1226 scm_from_uintmax): New.
1228 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1230 * tags.h (scm_is_eq): New.
1232 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1233 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1234 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1235 scm_from_bool, and scm_is_bool, respectively.
1237 * boolean.h (scm_is_bool): Fix bug in prototype.
1238 (scm_from_bool): The argument is "x" not "f", stupid.
1240 * boolean.c (scm_is_bool): Fix typo.
1242 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1243 scm_is_unsigned_integer, scm_to_signed_integer,
1244 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1245 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1246 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1247 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1248 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1249 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1252 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1254 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1257 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1259 * backtrace.c (display_expression, display_frame): Call
1260 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1261 single memoized expression.
1263 * debug.c (memoized_print): Don't try to unmemoize the memoized
1264 object, since we can't know whether it holds a single expression
1267 (scm_mem_to_proc): Removed check for lambda expression, since it
1268 was moot anyway. Whoever uses these functions for debugging
1269 purposes should know what they do: Creating invalid memoized code
1270 will cause crashes, independent of whether this check is present
1273 (scm_proc_to_mem): Take the closure's code as it is and don't
1274 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1275 memoized code should not be modified.
1277 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1278 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1279 available as a guile internal function instead. However,
1280 scm_i_unmemoize_expr will only work on memoized objects that hold
1281 a single memoized expression. It won't work with bodies.
1283 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1284 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1285 i. e. a list of expressions.
1287 * eval.c (unmemoize_exprs): Drop internal body markers from the
1288 output during unmemoization.
1290 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1291 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1292 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1293 as guile internal functions instead. scm_i_unmemoize_expr will
1294 only work on a single memoized expression, while
1295 scm_i_unmemocopy_body will only work on bodies.
1297 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1299 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1301 (scm_cons_source, scm_primitive_eval): Prefer higher level
1302 predicate SCM_FALSEP over SCM_IMP.
1304 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1306 * script.c (scm_shell_usage): minor phrasing change.
1308 * gc_os_dep.c: update ifdefery for macosx.
1309 (scm_get_stack_base): separate result initialization from
1310 declaration to slience warnings with macosx and hp-ux using gcc
1311 3.3. Thanks to Andreas Vögele.
1313 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1315 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1317 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1319 * list.[ch] (scm_i_finite_list_copy): New internal function to
1320 copy lists that are known to be finite (though not necessarily
1323 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1324 a closure's argument list like an expression of a body.
1326 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1327 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1328 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1329 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1330 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1331 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1332 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1333 unmemoize_builtin_macro): New static functions and symbols.
1335 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1336 now has a slightly different meaning: The memoized form that is
1337 receives as its argument is now interpreted as a sequence of
1338 expressions from a body.
1340 (unmemocar, scm_unmemocar): Since the whole functionality of
1341 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1342 has its old content back and is deprecated, while unmemocar has
1345 (SCM_BIT7): Removed.
1347 (CEVAL): For unmemoizing a single expression, call
1348 unmemoize_expression instead of scm_unmemocopy, which now expects
1349 a sequence of body expressions. Eliminated unnecessary empty
1350 environment frame when executing let* forms. Eliminated
1351 unmemoization step from evaluator.
1353 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1355 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1356 macroexp and made static. Added new version of scm_macroexp that
1357 emits a deprecation warning and then calls macroexp.
1358 (scm_m_undefine): Issue deprecation warning.
1360 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1362 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1363 Modified to make set! work on symbols that represent syntactic
1366 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1368 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1369 compound expression as lvalue errors.
1371 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1373 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1374 WINDER_DATA to a SCM.
1376 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1378 * goops.c (compute_getters_n_setters, create_standard_classes,
1379 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1380 lambda expression rather than creating them with scm_closure.
1382 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1384 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1385 misplaced syntactic keywords. This will not work unless guile's
1386 defmacro feature is deprecated.
1388 (scm_m_case): Fixed a bug that caused the list of labels to grow
1389 with every case form.
1391 2004-05-19 Kevin Ryde <user42@zip.com.au>
1393 * numbers.c (scm_round_number): For inum and big, just return x. For
1394 real, use scm_round for 2^54-1 etc problems covered there.
1396 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1397 doesn't provide trunc. This was for when `truncate' was done as a
1398 scm_tc7_dsubr, no longer required.
1400 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1401 to stack marking call, two parameters and no cast on t->base.
1403 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1405 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1406 processed hashtables back into the weak_hashtables list. Thanks
1407 to Bill Schottstaedt!
1409 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1411 * eval.c (unmemoize_quote): New static function.
1413 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1414 representation of 'quote' and '@slot-ref' to an improper list.
1415 This reduces execution time, the number of cells used to hold the
1416 memoized code, and thus also reduces garbage collection time.
1418 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1420 (SCM_CEVAL): Changed macro handling to also work with macros that
1421 return improper lists. Added an assertion, that the code returned
1422 by a macro transformer will not lead to cycles in the memoized
1425 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1427 No functional change, just rearrangements of functions within the
1430 * eval.c (scm_ilookup, scm_unbound_variable_key,
1431 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1432 the definitions used for execution, since that's where they will
1435 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1437 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1438 throughout guile, has not been part of an official release yet,
1439 and the concept of sloppy predicates has never been a good idea.
1441 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1442 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1445 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1447 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1448 to make explicit what happens.
1450 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1452 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1453 explicit what happens.
1455 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1456 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1458 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1460 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1461 is indeed a procedure when it isn't a number.
1463 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1465 Convert floating point numbers into strings with an arbitrary
1466 radix. Thanks to Richard Todd!
1468 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1471 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1472 number_chars): New, to support variable radices.
1473 (idbl2str): Use above instead of the old base-10 only tables.
1474 (iflo2str): Pass on new RADIX argument to idbl2str.
1475 (scm_number_to_string): Pass radix to iflo2str.
1476 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1478 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1481 2004-05-10 Kevin Ryde <user42@zip.com.au>
1483 * numbers.c (scm_logbit_p): Correction to test above the end of an
1484 inum. Reported by Jan Konecny.
1486 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1488 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1489 scm_t_bits. Updated all users.
1490 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1491 duplicating the code.
1492 (SCM_CELL_OBJECT_LOC): New.
1493 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1494 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1496 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1497 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1498 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1499 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1500 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1501 SCM_SMOB_OBJECT_3_LOC): New.
1502 * smob.c (scm_i_set_smob_flags): New function.
1504 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1505 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1506 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1507 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1508 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1509 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1511 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1512 taking the address of SCM_CELL_WORD_1, the latter being no longer
1515 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1516 of casting SCM_CELL_WORD_LOC.
1518 2004-05-02 Kevin Ryde <user42@zip.com.au>
1520 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1521 --disable-deprecated. Reported by Andreas Vögele.
1523 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1524 particular on HP-UX). Reported by Andreas Vögele.
1526 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1527 code has support for. Fixes building with AIX cc, which is ansi but
1528 doesn't define __STDC__. Reported by Keith Crane.
1529 (var_start): Remove macro, this variation no longer required.
1530 (scm_list_n): Use va_start directly.
1532 2004-05-01 Kevin Ryde <user42@zip.com.au>
1534 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1535 is now gone. Reported by Andreas Vögele.
1537 2004-04-28 Kevin Ryde <user42@zip.com.au>
1539 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1540 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1541 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1542 subscript. Reported by Andreas Vögele.
1543 Also cast through unsigned char to avoid passing negatives to those
1544 macros if input contains 8-bit values.
1546 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1547 corrections to range check for signed numbers. Remove
1548 scm_remember_upto_here_1(num) from these checks, since num is used
1549 subsequently anyway.
1551 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1552 avoid warning from gcc 3.4. Reported by Hyperdivision.
1554 * numbers.c (scm_bit_extract): Use min instead of MIN.
1555 (MIN): Remove, this conflicts with similar macro defined by limits.h
1556 on HP-UX. Reported by Andreas Vögele.
1558 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1559 particular on HP-UX). Reported by Andreas Vögele.
1561 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1562 Reported by Andreas Vögele.
1564 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1565 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1568 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1570 * eval.c (s_macro_keyword): New static identifier.
1572 (scm_m_define): Change order to first create binding and
1573 evaluating the expression afterwards.
1575 (scm_m_set_x): Memoize complete set! expression. Only leave
1576 symbols if no binding exists at memoization time. Throw error if
1577 assigning to a syntactic keyword.
1579 (lazy_memoize_variable): New function.
1581 (CEVAL): When execution set!, perform lazy memoization if
1582 unmemoized symbol is detected.
1584 * modules.c (module_variable): Return variables with unbound
1587 * tags.h: Fix comment.
1589 2004-04-25 Kevin Ryde <user42@zip.com.au>
1591 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1592 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1593 in 8-bit locales, and ensures consistency with char-upper-case? and
1594 char-lower-case? which already use ctype.h.
1595 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1597 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1599 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1600 call. Reported by Hyperdivision.
1602 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1603 Reported by Hyperdivision.
1605 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1608 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1610 Hide the implementation of ilocs and isyms in eval.c.
1612 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1613 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1614 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1615 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1618 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1619 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1620 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1621 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1622 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1623 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1624 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1627 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1628 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1629 Extracted printing of ilocs and isyms to guile internal functions
1630 scm_i_print_iloc, scm_i_print_isym of eval.c.
1632 2004-04-22 Kevin Ryde <user42@zip.com.au>
1634 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1636 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1637 rounding in x+0.5 when x is a big value already an integer. In
1638 certain hardware rounding cases x+0.5 can give an adjacent integer,
1639 leading to that as the result, when we really just wanted x itself.
1641 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1643 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1645 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1646 added const qualifiers, cast intentionally unused expressions to
1647 void for emphasis, improved comment.
1649 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1651 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1652 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1653 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1654 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1655 Defined the tc8-tag for flags to be 0x04, which will mean that
1656 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1657 to the reduced number of bits and the simpler bit pattern for
1658 SCM_BOOL_F, certain machines may be able to use more efficient
1659 processor instructions to deal with SCM_BOOL_F.
1661 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1662 never been defined in a released version, thus no need to
1665 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1666 instead of tc9 tags.
1668 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1671 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1672 could have used this definition.
1674 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1675 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1676 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1677 as isyms, as special isyms don't exist any more.
1679 2004-04-18 Kevin Ryde <user42@zip.com.au>
1681 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1684 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1685 explicit swapping code.
1687 2004-04-15 Kevin Ryde <user42@zip.com.au>
1689 * cpp_sig_symbols.in: Add SIGSYS.
1691 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1694 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1695 frac/big and frac/frac, use scm_less_p for exact comparison.
1697 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1700 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1702 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1704 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1706 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1707 scm_c_{up,down}case.
1708 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1709 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1711 2004-04-06 Kevin Ryde <user42@zip.com.au>
1713 * numbers.c (scm_ash): Remove stray "}" in docstring.
1715 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1716 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1717 calling mpz_cmp_ui in most cases.
1719 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1720 for big == abs(most-negative-fixnum) special case.
1721 (abs_most_negative_fixnum): Remove, no longer used.
1723 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1724 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1725 calling (sigaction NSIG).
1727 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1728 and fork error cases to do this.
1730 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1732 * eval.c (CEVAL): Don't distinguish between short and long
1733 instructions when dispatching - just always dispatch on the
1734 instruction code, which is common for short and long instructions.
1735 Further, removed unnecessary goto statements and added comment.
1737 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1739 * eval.c (scm_unmemocopy): Don't distinguish between short and
1740 long instructions when dispatching - just always dispatch on the
1741 instruction code, which is common for short and long instructions.
1742 Further, removed unnecessary goto statements, fixed indentation
1743 and replaced SCM_IMP predicates by SCM_NULLP.
1745 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1747 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1748 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1751 2004-03-31 Kevin Ryde <user42@zip.com.au>
1753 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1755 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1757 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1760 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1761 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1762 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1763 single interface that also matches the naming conventions.
1764 Probably scm_debug_mode_p should be part of the private interface
1767 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1768 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1769 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1770 to scm_debug_mode_p.
1773 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1775 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1776 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1777 from debug.h to eval.h.
1779 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1780 more, just leave it with setting scm_debug_mode_p, which is
1781 equivalent for practical purposes.
1783 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1784 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1786 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1788 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1789 static and renamed it to ceval throughout. Provide a new exported
1790 but deprecated function scm_ceval as a wrapper for backwards
1791 compatibility. The same is done for the deval/scm_deval pair of
1794 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1795 throughout. Defined CEVAL to ceval or deval, based on compilation
1798 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1799 to ceval and deval instead of calling *scm_ceval_ptr.
1801 * eval.c (dispatching_eval): New deprecated static function.
1803 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1804 to emulate its old behaviour as closely as possible.
1807 Change the evaluator such that only expressions for which pair? is
1808 true are passed to CEVAL, and such that all other expressions are
1809 evaluated outside of CEVAL:
1811 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1812 expression that is assumed to be memoized already. All but
1813 expressions of the form '(<form> <form> ...)' are evaluated inline
1814 without calling an evaluator.
1816 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1817 expressions of the form '(<form> <form> ...)' inline without
1818 calling an evaluator.
1820 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1821 the special case of unmemoized symbols passed on the top level.
1823 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1824 is known that the expression passed to CEVAL is of the form
1825 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1826 now it is known that the input expression of CEVAL is a pair.
1828 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1830 * eval.c (is_self_quoting_p): New static function.
1832 (scm_m_quote): Use is_self_quoting_p.
1834 (copy_tree): Corrected typo in comment.
1836 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1838 * eval.c (s_scm_copy_tree): idem.
1840 * list.c (s_scm_filter): remove "pointer" from doc string.
1842 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1844 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1846 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1847 (display_frame): idem.
1848 (display_backtrace_file_and_line): idem.
1850 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1853 2004-03-26 Kevin Ryde <user42@zip.com.au>
1855 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1857 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1858 big==0 since that never occurs.
1860 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1861 scm_modular_expt, matching scheme level name `modulo-expt'.
1863 * numbers.c (scm_modular_expt): Return a negative remainder for a
1864 negative divisor, the same as `modulo' does.
1866 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1868 * numbers.c, numbers.h (scm_modular_expt): New function.
1870 2004-03-25 Kevin Ryde <user42@zip.com.au>
1872 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1873 return inexact as required by r5rs.
1875 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1877 * eval.c: Separated some definitions relevant for execution from
1878 the memoization part of the file.
1880 (copy_tree): New static function
1882 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1883 structures are detected now and will lead to an exception instead
1884 of forcing guile to run in an endless loop, using up all the
1885 system's memory. Second, arrays in the cdr of an improper list
1886 are now copied. See the new test cases in eval.test.
1888 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1890 * posix.c (scm_gethostname): Make sure len is initialised before
1891 it is used. Restructured to (hopefully) represent possible
1892 configurations more clearly in the code. Added unwind handler.
1894 2004-03-23 Kevin Ryde <user42@zip.com.au>
1896 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1897 MAXHOSTNAMELEN when available.
1899 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1901 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1902 terminator. Rewritten the logic as a state machine, I must have
1903 been doing too much VHDL lately...
1905 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1906 themselves. Thanks to Han-Wen Nienhuys!
1908 * list.c: Changed docstrings so that they no longer talk about
1909 returning 'pointers' to something.
1911 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1913 * gc.c: remove set_debug_cell_accesses! when
1914 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1915 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1916 debugging conditionally.
1918 2004-03-21 Kevin Ryde <user42@zip.com.au>
1920 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1922 2004-03-20 Kevin Ryde <user42@zip.com.au>
1924 * posix.c (scm_gethostname): Preserve errno across free() call.
1926 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1928 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1931 2004-03-14 Kevin Ryde <user42@zip.com.au>
1933 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1934 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1936 2004-03-07 Kevin Ryde <user42@zip.com.au>
1938 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1940 (filltime): Make zname parameter "const".
1942 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1944 * threads.c, threads.h (scm_c_scm2thread): New function.
1946 2004-02-29 Kevin Ryde <user42@zip.com.au>
1948 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1949 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1950 particular don't assume "defined (__alpha__) && ! defined (linux)"
1951 means OSF. Remove "SCO" code, which was not really SCO specific and
1952 which John W. Eaton advises should be long past being needed.
1954 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1957 2004-02-24 Kevin Ryde <user42@zip.com.au>
1959 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1961 2004-02-22 Kevin Ryde <user42@zip.com.au>
1963 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1964 complex, same as for two args. (Handle only inum, big, real, frac).
1966 2004-02-21 Kevin Ryde <user42@zip.com.au>
1968 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1969 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1970 Reported by Andreas Voegele.
1972 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1974 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1977 * read.c (scm_lreadparen): Removed.
1978 (scm_lreadparen1): Renamed scm_i_lreadparen.
1980 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1982 * list.c (scm_list_n): validate non-immediate arguments;
1983 this will catch forgotten a SCM_UNDEFINED.
1985 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1987 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1988 Thanks to Bill Schottstaedt!
1990 * socket.h (scm_gethost): Removed prototype it is already in
1991 "net_db.h". Thanks to Bill Schottstaedt!
1993 2004-02-18 Kevin Ryde <user42@zip.com.au>
1995 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1996 order parameter to mpz_import, in fact with just one word there's no
1997 order to worry about at all.
1999 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
2000 and frac==complex, make an exact comparison rather than converting
2001 with fraction2double.
2003 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
2004 shared library, since environ is not directly available there.
2006 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
2009 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
2010 errno EINVAL in case localtime and gmtime don't set it.
2011 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
2012 SCM_SYSERROR, since mktime and strptime generally don't set errno.
2014 2004-02-16 Kevin Ryde <kevin@swox.se>
2016 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
2017 which were permitted in the past for these.
2019 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
2020 previous change to numbers.c.
2022 * script.c (scm_shell_usage): Print bug-guile email address, as per
2023 GNU standard. Reported by Han-Wen Nienhuys.
2025 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2027 * unif.c (scm_make_uve): Removed local variable and simplified
2028 code in order to avoid compiler used uninitialized warnings.
2030 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
2032 (scm_hash_fold): Use scm_call_3 directly in the call to
2033 scm_internal_hash_fold instead of going via fold_proc (which is
2035 (scm_hash_for_each): Use a trampoline +
2036 scm_internal_hash_for_each_handle.
2037 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
2040 2004-02-12 Kevin Ryde <user42@zip.com.au>
2042 * ports.c (scm_port_line): In docstring, note first line is 0.
2043 (scm_set_port_line_x): In docstring, note first line is 0.
2044 (scm_port_column): In docstring, there's no default to current input
2045 port, and remove shared port-line @defun.
2046 (scm_set_port_column_x): In docstring, there's no default to current
2047 input port, note first column is 0, remove shared set-port-line!
2050 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
2051 convert args the same way that array-set! does.
2053 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
2055 (scm_array_p): Add missing "break"s in switch, fix llvect test look
2056 for "l" not "s", fix dvect to be false for singp(prot) since such a
2058 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
2059 (exactly_one_third): New variable.
2060 (scm_init_unif): Initialize it.
2062 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
2064 * read.c (scm_read_opts): Change `escaped-parens' to
2067 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2069 * read.c (scm_read_opts): New opts `elisp-vectors' and
2072 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2073 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2074 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2075 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2076 `escaped-parens' option set.
2077 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2079 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2080 (scm_lreadparen1): New.
2082 * read.h: Remove conditionally compiled last arg to
2084 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2086 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2088 * eval.c (m_expand_body): remove stray variable new_body.
2090 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2092 * eval.c (m_expand_body): Rewrite the expression in place (by
2093 overwriting FORMS) also when a letrec is constructed, not only
2094 when no definitions are found. Do not return rewritten expression
2095 to emphasize the in-place rewriting. Changed all users.
2097 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2099 * gc.c: add protected_object_count, a number that is dumped from
2102 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2104 * dynwind.h, dynwind.c (scm_frame_unwind,
2105 scm_frame_unwind_handler): Renamed and changed all uses.
2106 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2108 2004-01-11 Kevin Ryde <user42@zip.com.au>
2110 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2111 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2112 changes made to scheme-compound.texi.
2114 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2116 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2117 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2119 * guile-snarf.in: Use mkdir to create a unique temporary directory
2120 that we can safely use. Thanks to Stefan Nordhausen!
2122 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2124 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2125 argument since it is always zero now. Changed all callers.
2126 Removed code for handling fluids.
2128 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2129 the wind chain explicitely. Use scm_c_with_fluid for the common
2130 case of only one fluid.
2131 (scm_with_fluid): New.
2132 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2134 * fluids.h, fluids.c (scm_frame_fluid): New.
2135 (scm_with_fluid): New.
2136 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2138 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2139 do the unwinding directly. It is simple enough.
2141 * dynwind.h, dynwind.c: Did the following renamings:
2142 scm_begin_frame -> scm_frame_begin,
2143 scm_end_frame -> scm_frame_end,
2144 scm_on_unwind -> scm_frame_unwind,
2145 scm_on_rewind -> scm_frame_rewind,
2146 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2147 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2150 * aync.h, async.c: Did the follwing renamings:
2151 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2152 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2155 * ports.h, ports.c: Did the follwing renamings:
2156 scm_with_current_input_port -> scm_frame_current_input_port,
2157 scm_with_current_output_port -> scm_frame_current_output_port,
2158 scm_with_current_error_port -> scm_frame_current_error_port.
2161 2004-01-07 Kevin Ryde <user42@zip.com.au>
2163 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2164 Reported by Richard Todd.
2166 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2167 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2169 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2170 traversing the args list, fixes segv if an improper list is given.
2171 Reported by Rouben Rostamian.
2173 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2175 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2176 swap_data on stack, use a 'malloc obj'.
2178 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2179 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2180 scm_i_... since they are internal. Changed all uses.
2182 * dynwind.c (frame_print): Removed, use the default printer.
2183 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2184 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2185 to protect SCM values.
2187 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2188 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2190 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2192 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2194 * ports.h, ports.c (scm_with_current_input_port,
2195 scm_with_current_output_port, scm_with_current_error_port): New.
2197 * async.h, async.c (scm_with_blocked_asyncs,
2198 scm_with_unblocked_asyncs): New.
2200 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2202 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2203 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2205 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2206 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2207 function when the outermost wind point has been reached. The
2208 latter is used to copy a continuation stack at the right time.
2209 scm_dowinds remains available.
2210 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2211 tc16_guard, guards_print): Removed.
2212 (scm_internal_dynamic_wind): Reimplemented using frames.
2214 * continuations.c (copy_stack): New, do only the stack copying
2215 part of copy_stack_and_call.
2216 (copy_stack_and_call): Copy the stack after unwinding and before
2218 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2219 copy_stack_and_call.
2221 2004-01-04 Kevin Ryde <user42@zip.com.au>
2223 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2224 can give bad results due to rounding.
2226 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2227 setzone/restorezone protection for DOS.
2229 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2231 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2232 and scm_t_uintmax to be defined in scmconfig.h
2234 2003-12-03 Kevin Ryde <user42@zip.com.au>
2236 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2238 * numbers.c (scm_make_ratio): Check for numerator equal to
2239 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2242 * numbers.c (scm_real_part): Return fraction unchanged rather than
2243 converting to flonum.
2245 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2247 * modules.c (module_variable): Fixed (and thus simplified) the
2248 definition of SCM_BOUND_THING_P to reflect the fact that since
2249 after the 1.4 series of guile, obarrays only hold variable
2252 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2254 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2258 * read.c (scm_lreadr): Signal an error for invalid escape
2259 sequences in strings. Code cleanups too.
2261 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2262 writing control characters in strings.
2264 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2266 * ports.c (scm_drain_input): Bug fix: only access the port after
2267 checking that it indeed is one.
2269 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * eval.c (s_bad_define): New static identifier.
2273 (m_body): Fixed comment.
2275 (scm_m_define): Don't generate memoized code for definitions that
2276 are not on the top level. As a consequence, no memoized code at
2277 all is generated for definitions any more: Top level definitions
2278 are executed immediately during memoization and internal
2279 definitions are handled separately in m_expand_body.
2281 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2282 definitions. Consequently, there is no unmemoizing code any more
2283 that might modify the environment. Thus, the old scm_unmemocopy
2284 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2286 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2287 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2288 over SCM_NIMP in places, where the argument is known to be part of
2291 2003-11-21 Kevin Ryde <user42@zip.com.au>
2293 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2296 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2297 to share some shifting.
2299 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2300 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2303 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2305 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2306 structure. Previously, not all cases with a negative denominator
2309 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2310 scm_divide2real when forming the fractional part. This allows
2311 "#e1.2" to yield 6/5.
2313 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2314 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2315 fractions were equal to each other regardless of value. Ooops.
2317 * numbers.c (scm_rationalize): Return an inexact result when given
2320 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2323 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2325 Support for exact fractions from Bill Schottstaedt! Thanks!
2327 * print.c (scm_iprin1): Handle fractions.
2329 * objects.h (scm_class_fraction): New.
2330 * objects.c (scm_class_fraction): New.
2331 (scm_class_of): Handle fractions.
2333 * hash.c (scm_hasher): Handle fractions.
2335 * numbers.c: New code for handling fraction all over the place.
2336 (scm_odd_p, scm_even_p): Handle inexact integers.
2337 (scm_rational_p): New function, same as scm_real_p.
2338 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2339 New exact functions that replace the inexact 'dsubr'
2341 (scm_numerator, scm_denominator): New.
2343 * numbers.h (SCM_NUMP): Recognize fractions.
2344 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2345 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2346 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2347 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2348 SCM_FRACTION_REDUCED): New.
2349 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2351 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2352 scm_rational_p): New prototypes.
2353 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2354 scm_i_print_fraction): New prototypes.
2356 * goops.c (create_standard_classes): Create "<fraction>" class.
2358 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2360 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2361 case in the switch, but do nothing for now.
2363 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2364 to doubles when calling 'dsubr' functions.
2366 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2368 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2370 * gen-scmconfig.c (main): remove public definition of
2371 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2372 direct typedef of long_long and ulong_long inside deprecated block
2375 * deprecated.h: move long_long and ulong_long definitions to
2376 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2377 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2379 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2381 * hash.c (scm_string_hash): New hashing algorithm that takes the
2382 complete string into account.
2384 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2385 is a list. This allows (@ ...) to work with set!.
2386 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2389 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2390 the "-e" option instead of scm_str2symbol. This allows things
2391 like (@ ...) to be specified for the entry point.
2393 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2395 * eval.c (scm_m_letstar): Create memoized code in place to
2398 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2400 * eval.c (s_splicing): Commented and reformulated.
2402 (lookup_global_symbol, lookup_symbol): New static functions.
2404 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2406 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2407 creating a temporary pair for scm_lookupcar.
2409 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2410 created deprecated wrapper function scm_unmemocar.
2412 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2413 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2414 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2415 undefineds, sym_three_question_marks): Moved around without
2418 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2420 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2423 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2424 No further modifications.
2426 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2428 * eval.c (s_mixed_body_forms): New static identifier.
2430 (canonicalize_define, scm_m_define): The check for a bad
2431 expression is performed in canonicalize_define now.
2433 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2434 static helper functions for m_expand_body.
2436 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2437 expand user defined macros. Fixed handling of the definition/
2438 expression boundary. Fixed handling of definitions grouped with
2439 'begin. Use canonicalize_define to expand definitions.
2441 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2443 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2444 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2446 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2447 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2448 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2449 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2450 New macros from Paul Jarc. Thanks!
2452 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2453 return NULL when the machine type is unknown. Previously,
2454 gc_os_dep.c would refuse to compile.
2456 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2459 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2460 scm_m_body to m_body.
2462 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2464 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2465 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2466 scm_m_expand_body to m_expand_body and made it static. Added
2467 deprecated wrapper scm_m_expand_body.
2469 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2470 of scm_m_expand_body.
2472 2003-11-09 Kevin Ryde <user42@zip.com.au>
2474 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2475 argument. Reported by Mike Gran.
2477 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2479 * eval.c (s_missing_body_expression): New static identifier.
2483 (scm_m_expand_body): Fixed core dump when passing a body with
2484 defines, but without expressions (see additions to syntax.test).
2485 Use ASSERT_SYNTAX to signal syntax errors.
2487 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2489 * eval.c (canonicalize_define): New static helper function.
2491 (memoize_define, canonicalize_define): Extract handling of
2492 function currying to canonicalize_define.
2494 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2496 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2497 Make sure that error checking in debug mode is not worse than in
2500 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2502 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2503 handled in scm_m_body any more, but rather in scm_m_lambda.
2505 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2506 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2507 calling functions of scm_m_body.
2509 (scm_m_lambda): Avoid unnecessary consing when creating the
2512 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2514 * eval.c (s_expression): Added comment.
2516 (s_empty_combination, error_unbound_variable): New static
2519 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2520 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2521 signal syntax errors.
2523 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2526 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2528 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2529 Grouped together with unmemocopy, without modifications.
2531 (build_binding_list, unmemocopy): Renamed names of list arguments
2532 and variables to reflect the actual order of the list elements.
2534 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2536 * eval.c (s_defun): New static identifier.
2538 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2539 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2540 when creating the memoized code.
2542 2003-10-19 Kevin Ryde <user42@zip.com.au>
2544 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2546 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2547 in accordance with R5RS, which just mpz_get_d doesn't really give.
2549 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2551 * eval.c (s_bad_slot_number): New static identifier.
2553 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2554 signal syntax errors. Avoid unnecessary consing when creating the
2557 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2559 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2560 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2561 errors. Avoid unnecessary consing when creating the memoized
2564 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2565 standard case. Make sure line and file information are copied to
2566 every created expression.
2568 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2570 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2571 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2572 when creating the memoized code.
2574 (scm_m_atbind): Reversed the order, in which the init expressions
2575 are stored and executed. The order of execution is now equal to
2576 the order in which the initializers of the let-forms are executed.
2577 Use check_bindings and transform_bindings.
2579 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2580 !SCM_NULLP. Added some comments.
2582 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2584 * eval.c: Sorted include files alphabetically.
2586 (scm_m_begin): Added comment.
2588 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2589 unnecessary consing when creating the memoized code.
2591 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2592 syntax errors. Be more specific about the kind of error that was
2595 (scm_m_quote, unmemocopy): As an optimization, vector constants
2596 are now inserted unquoted into the memoized code. During
2597 unmemoization the quotes are added again to provide syntactically
2600 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2602 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2603 scm_m_expand_body, check_bindings): Extracted syntax checking of
2604 bindings to new static function check_bindings.
2606 (scm_m_let, memoize_named_let): Extracted handling of named let to
2607 new static function memoize_named_let.
2609 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2610 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2611 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2612 unnecessary consing when creating the memoized code.
2614 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2616 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2619 (s_clauses, s_formals, s_duplicate_formals): Removed.
2621 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2622 specific about the kind of error that was detected. Prepare for
2623 easier integration of changes for separated memoization.
2625 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2627 * eval.c (s_duplicate_binding): New static identifier.
2629 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2631 (scm_m_define): Added comment about how we check for duplicate
2634 (scm_m_do): Added check for duplicate bindings.
2636 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2637 unnecessary consing when creating the memoized code.
2639 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2640 scm_c_improper_memq to c_improper_memq, since it is not exported.
2642 (transform_bindings): Call scm_c_memq rather than
2643 scm_c_improper_memq.
2645 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2647 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2649 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2652 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2653 specific about the kind of error that was detected. Avoid use of
2654 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2655 code, this way also making sure that file name, line number
2656 information etc. remain available.
2658 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2660 * eval.c (memoize_as_thunk_prototype): New static function.
2662 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2663 Avoid unnecessary consing when creating the memoized code.
2665 2003-10-12 Kevin Ryde <user42@zip.com.au>
2667 * list.c (scm_append): Track argument number and use in error.
2669 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2671 * eval.c (s_missing_expression, s_bad_variable): New static
2674 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2675 R5RS terminology for the naming of variables. Be more specific
2676 about the kind of error that was detected. Make sure file name,
2677 line number etc. are added to all freshly created expressions.
2678 Avoid unnecessary consing when creating the memoized code.
2680 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2682 * eval.c (s_extra_expression, s_misplaced_else_clause,
2683 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2685 (s_extra_case_clause): Removed.
2687 (scm_m_case, scm_m_cond): If a clause appears after an else
2688 clause, report a misplaced else clause.
2690 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2691 specific about the kind of error that was detected. Handle bound
2692 'else and '=>. Avoid unnecessary consing when creating the
2695 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2696 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2697 syntactic keyword '=>.
2699 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2701 * eval.c (scm_m_case): Allow empty lists of case labels.
2703 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2705 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2707 * print.c (scm_isymnames): Add names for the new memoizer codes.
2709 * eval.c (s_missing_clauses, s_bad_case_clause,
2710 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2711 literal_p): New static identifiers.
2713 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2714 specific about the kind of error that was detected. Check for
2715 duplicate case labels. Handle bound 'else. Avoid unnecessary
2716 consing when creating the memoized code.
2718 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2719 the syntactic keyword 'else.
2721 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2723 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2724 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2726 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2727 unnecessary consing when creating the memoized code.
2729 2003-10-09 Kevin Ryde <user42@zip.com.au>
2731 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2732 cast gives for values bigger than a long, or for nan or inf.
2734 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2736 * smob.h (scm_make_smob_type): Made the declaration match the
2739 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2741 * goops.c, objects.h, smob.c, smob.h: Make type names char
2742 const * instead of char *. Thanks to Paul Jarc!
2744 2003-10-02 Kevin Ryde <user42@zip.com.au>
2746 * strports.c (scm_call_with_output_string): scm_get_output_string
2747 rather than scm_strport_to_string, so as to guard against the port
2748 having been closed by the called procedure. Reported by Nic Ferrier.
2750 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2752 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2754 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2755 tags.h to deprecated.h.
2757 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2759 This set of patches introduces a new tc7 code scm_tc7_number for
2760 numbers. Bignums, reals and complex numbers are turned from smobs
2761 into subtypes of scm_tc7_number.
2763 * tags.h (scm_tc7_number): New.
2765 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2766 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2767 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2768 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2769 (scm_class_of), print.c (scm_iprin1), smob.c
2770 (scm_smob_prehistory): Don't handle bignums, reals and complex
2771 numbers as subtypes of scm_tc7_smob any more.
2773 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2774 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2776 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2779 sizeof (scm_t_complex) to determine the memory size of the
2780 malloc'd area for complex numbers.
2782 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2784 * numbers.c (scm_bigequal): Fixed.
2786 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2788 * stime.c (scm_current_time): 'time' does not set errno so don't
2789 use SCM_SYSERROR for reporting errors.
2791 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2793 This set of patches eliminates the dependency between the
2794 implementation of evaluator specific memoization codes and special
2795 constants like #f, '() etc. ('flags'), which are not evaluator
2796 specific. The goal is to remove definitions of evaluator
2797 memoization codes completely from the public interface. This will
2798 make it possible to experiment more freely with optimizations of
2799 guile's internal representation of memoized code.
2801 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2803 * print.c (iflagnames): New array, holding the printed names of
2804 guile's special constants ('flags').
2806 (scm_isymnames): Now holds only the printed names of the
2809 (scm_iprin1): Separate the handling of memoization codes and
2810 guile's special constants.
2812 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2815 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2816 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2817 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2818 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2819 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2822 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2824 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2825 tc9 macros and scm_tc9_flag.
2827 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2829 * posix.c (scm_setgroups): Check that the gid list is not too
2830 long. Thanks to Paul Jarc!
2832 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2834 * tags.h: Reduced the number of short instructions from 14 to 13.
2835 The typecode of the former 14th short instruction is now used to
2836 represent long instructions. Changed some comments to reflect
2839 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2840 previously used by SCM_IM_DEFINE.
2842 (SCM_IM_DEFINE): Turned into a long instruction.
2844 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2847 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2848 code that is separate from all instructions, one level of dispatch
2849 for long instructions can be eliminated.
2851 * print.c (scm_isymnames): Removed some commented code.
2853 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2855 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2858 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2860 * modules.c (scm_module_reverse_lookup): Check that the obarray
2861 really is a hashtable and do nothing if not.
2863 * inline.h: Use "extern inline" only with GCC. Use "static
2866 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2868 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2869 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2871 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2872 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2875 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2877 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2878 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2880 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2881 0.0==some_expression to some_expression==0.0. The latter is
2882 better readable. The former is preferred by some people, since it
2883 leads to a compiler error when confusing == with =. However, when
2884 using gcc, a warning will be issued if in an if-statement an
2885 assigment appears. Since many Guile developers are using gcc,
2886 such errors will not remain unnoticed anyway. We can therefore
2887 focus on better readability.
2889 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2891 * tags.h: Added description of Guile's type system. Removed some
2892 old and misleading comments.
2894 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2896 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2897 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2899 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2901 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2903 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2904 respective SLOPPY macro.
2906 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2908 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2909 type string, not SCM_TYP7S.
2911 2003-09-03 Kevin Ryde <user42@zip.com.au>
2913 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2916 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2917 current timezone requiring SCM_DEFER_INTS.
2919 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2921 * script.c (scm_compile_shell_switches): Make -s switch optional
2922 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2923 VanDevender for the patch!)
2925 2003-08-30 Kevin Ryde <user42@zip.com.au>
2927 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2928 and to have non-integer types rejected as per other logical funcs.
2930 2003-08-28 Kevin Ryde <user42@zip.com.au>
2932 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2934 2003-08-23 Kevin Ryde <user42@zip.com.au>
2936 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2937 thread safe, and could take a long time too.
2939 2003-08-22 Kevin Ryde <user42@zip.com.au>
2941 * numbers.c (scm_difference): Correction to bignum - negative inum.
2943 2003-08-14 Kevin Ryde <user42@zip.com.au>
2945 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2946 [__GNUC__]: Use volatile asm macros rather than a function call.
2947 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2948 macros while defining functions.
2950 * simpos.c (getenv): Use <stdlib.h> for prototype.
2951 (scm_system): In docstring, refer to status:exit-val rather than
2954 2003-08-09 Kevin Ryde <user42@zip.com.au>
2956 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2957 list set by source-properties! rather than an SRCPROPS object,
2959 2003-07-29 Kevin Ryde <user42@zip.com.au>
2961 * properties.c (scm_primitive_property_ref): In docstring, note
2962 parameters to not-found-proc, use hyphens rather than underscores for
2963 that parameter name.
2964 (scm_primitive_property_set_x): In docstring, VAL is the value
2967 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2969 * print.c (scm_print_symbol_name): handle more weird characters by
2970 escaping the symbol name properly. Thanks to Paul Jarc!
2972 * posix.h (scm_setgroups): New prototype.
2973 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2974 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2975 Don't use SCM_WRITABLE_VELTS.
2977 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2978 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2981 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2982 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2983 compiles when SCM_C_INLINE is undefined.
2985 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2987 * __scm.h: Reformulated the architecture and compiler properties
2988 in terms of properties of scm_t_bits and SCM variables rather than
2989 in terms of c standard types. This is since it is not known which
2990 of the standard types scm_t_bits and SCM variables will be defined
2993 2003-07-24 Kevin Ryde <user42@zip.com.au>
2995 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2998 2003-07-18 Kevin Ryde <user42@zip.com.au>
3000 * numbers.c (scm_product): In complex * bignum, correction to
3001 REAL/IMAG fetch, x is the complex, not y.
3003 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3005 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
3006 scm_inf_p test as Scheme values.
3007 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
3008 and a positive inum.
3009 Use GNU indentation style.
3011 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3013 * values.c (scm_values): Build lists of length 1 by using
3014 scm_list_1 instead of using scm_cons.
3016 2003-07-10 Kevin Ryde <user42@zip.com.au>
3018 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
3019 * list.c (scm_list_n): Ditto.
3021 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
3023 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
3025 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
3026 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
3027 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
3028 the other using intptr_t.
3030 2003-07-08 Kevin Ryde <user42@zip.com.au>
3032 * numbers.c (scm_make_polar): Use sincos, when available.
3033 (scm_magnitude): Use hypot.
3035 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
3036 @footnote since it doesn't go through to guile-procedures.txt.
3038 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
3039 outside @var to quieten makeinfo, and use @code.
3041 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3043 * gc-malloc.c (decrease_mtrigger): new function
3044 (increase_mtrigger): new function, separate debug registering and
3045 mtrigger administration.
3046 (scm_gc_realloc): bugfix: do mtrigger administration before the
3047 actual realloc, for the realloc might invalidate a GC-d segment of
3048 memory. Thanks to Sam Hocevar for pointing this out.
3049 (scm_gc_realloc): use scm_malloc_reregister instead of
3050 unregistering and registering in sequence.
3052 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3054 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
3056 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3058 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
3061 2003-06-29 Marius Vollmer <mvo@zagadka.de>
3063 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
3064 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
3065 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
3066 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3067 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3068 the release_1_6 branch.
3070 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3072 * continuations.c: Redeclaration of getcontext() via the
3073 __asm__ ("getcontext") directive.
3075 * continuations.h: Include <ucontext.h> instead of
3078 2003-06-21 Kevin Ryde <user42@zip.com.au>
3080 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3081 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3082 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3084 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3085 (isfinite): Remove, conflicts with C99 isfinite().
3087 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3089 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3090 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3091 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3092 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3093 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3094 the release_1_6 branch.
3096 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3098 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3099 to be functions instead of macros.
3101 * threads.c: Conditionalized inclusion of <sys/time.h> and
3103 (scm_getspecific, scm_setspecific): Made these two function
3104 real part of the API.
3106 * posix.c (s_scm_putenv): Added some code to make a
3107 (putenv "FOO="), i.e. setting an empty string, work also on
3108 Win32 systems. Thanks to Kevin Ryde for the proposal.
3110 2003-06-12 Kevin Ryde <user42@zip.com.au>
3112 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3113 freebsd to comment about need to use unsetenv.
3115 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3117 * ports.c (scm_peek_char): Safe the column of the port around the
3118 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3120 2003-06-07 Kevin Ryde <user42@zip.com.au>
3122 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3123 and friends required by scm_t_bits setups.
3125 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3127 * tags.h (scm_tc2_int): Added.
3129 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3132 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3133 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3135 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3137 * eval.c: Partially undid my patch from 2003-05-31. This patch
3138 caused the segfault referenced in the previous changelog entry.
3140 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3142 * tags.h: Fixed comment about the immediate type code layout.
3144 * eval.c: Fixed handling of non-special instructions. Without
3145 this patch, guile will segfault on (#\0) and similar instructions.
3147 2003-06-05 Kevin Ryde <user42@zip.com.au>
3149 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3150 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3152 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3153 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3155 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3157 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3158 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3159 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3160 generalized it to apply not only to C level functions but also to
3161 scheme level functions.
3163 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3164 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3165 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3166 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3167 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3170 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3171 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3172 eval.h into eval.c and a copy is placed into deprecated.h.
3174 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3175 into eval.c. This definition was not part of the API in any
3176 officially released version of guile and thus does not need to go
3177 through a phase of deprecation.
3179 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3181 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3182 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3183 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3184 definitions are make static and renamed from scm_s_xxx to s_xxx.
3185 In deprecated.c the original definitions are copied.
3187 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3188 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3189 eval.h into eval.c and a copy (slightly modified to work in user
3190 code) is placed into deprecated.h.
3192 * eval.c: Use the local static s_xxx definitions instead of the
3193 scm_s_xxx definitions throughout.
3195 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3197 This set of patches separates the representation of the cxr family
3198 of functions (car, cdr etc.) from the dsubr family of functions
3199 (i. e. functions that take a double precision floating point
3200 argument). Further, the algorithm for handling the cxr function
3203 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3204 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3205 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3206 cosh, tanh), objects.c (scm_class_of), procprop.c
3207 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3208 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3209 typecode for the dsubr family of functions.
3211 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3214 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3215 (scm_init_pairs): Make use of the (now usable) second cell element
3216 of a scm_tc7_cxr function to implement the cxr family of functions
3219 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3221 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3222 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3223 end of an if-else-if-sequence of checks.
3225 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3227 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3228 execution. Generalize apply_closure to apply_proc and use that
3229 for call-with-values.
3231 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3233 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3236 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3238 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3239 appropriately for mingw32 hosts.
3241 * numbers.h: Defining copysign(), isnan() and finite() to
3242 be prefixed by a single '_' for mingw32 hosts.
3244 2003-05-30 Kevin Ryde <user42@zip.com.au>
3246 * numbers.c (z_negative_one): New variable.
3247 (scm_init_numbers): Initialize it.
3248 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3250 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3252 * win32-dirent.c: Use malloc() instead of scm_malloc().
3254 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3257 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3260 * modules.c (s_scm_module_import_interface): Renamed local
3261 variable interface to _interface. Seems like 'interface'
3262 is a special compiler directive for the mingw32 compiler.
3264 * mkstemp.c: Provide prototype to avoid compiler warning.
3266 * load.c (s_scm_search_path): Fixed absolute and relative
3267 path detections for native Windows platforms.
3269 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3270 to build on mingw32).
3272 * gc-freelist.c ("s_scm_map_free_list",
3273 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3275 * fports.c (fport_fill_input): Disable use of
3276 fport_wait_for_input() on Win32 platforms.
3278 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3280 * Makefile.am: Modified some rules for cross compiling.
3282 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3284 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3285 proper function object and the correct number of arguments are now
3286 performed in the application part of SCM_CEVAL.
3288 (scm_badformalsp): Removed.
3290 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3292 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3294 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3296 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3297 always being false by inserting preprocessor conditional. (Thanks
3300 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3301 (void *) in order to avoid an aliasing warning; thanks to Bruce
3304 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3306 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3309 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3310 thread->base --> t->base.
3312 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3314 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3316 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3317 scm_variable_set_name_hint, scm_builtin_variable,
3318 scm_internal_with_fluids, scm_make_gsubr,
3319 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3320 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3321 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3322 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3323 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3324 scm_make_subr_with_generic, scm_make_subr_opt,
3325 scm_call_catching_errors, scm_make_smob_type_mfpe,
3326 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3327 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3328 branch. Some have been slightly rewritten.
3329 (scm_i_object_chars, scm_i_object_length): New, to support
3330 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3332 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3334 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3335 names and inits in the memoized code of do.
3337 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3339 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3340 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3341 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3342 a compilation error if error-on-warning is enabled).
3344 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3346 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3347 removes preprocessor directives from the snarfage that might
3348 otherwise confuse us. These directives appear when compiling with
3351 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3353 * ChangeLog: add my surname
3355 * srcprop.c (scm_finish_srcprop): use
3356 scm_gc_register_collectable_memory()
3357 (scm_make_srcprops): idem.
3359 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3361 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3362 wrap-around for scm_mtrigger
3363 (scm_gc_register_collectable_memory): abort on overflowing
3366 2003-05-13 Kevin Ryde <user42@zip.com.au>
3368 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3369 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3371 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3373 * backtrace.c (scm_display_error_message): Introduced fancy
3374 printing with max level 7 and length 10. (Purpose: avoid printing
3375 gigantic objects in error messages.)
3377 * print.c, print.h (scm_i_port_with_print_state): New function.
3379 * print.c (scm_iprin1, scm_printer_apply,
3380 scm_port_with_print_state): Use scm_i_port_with_print_state.
3381 (scm_simple_format): Modified not to destroy print states.
3382 (print_state_mutex): New mutex.
3383 (scm_make_print_state, scm_free_print_state, scm_prin1):
3384 Lock/unlock print_state_mutex.
3386 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3387 Use current names in definitions.
3389 2003-05-10 Kevin Ryde <user42@zip.com.au>
3391 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3393 * numbers.c (scm_integer_length): On negative bignums, adjust
3394 mpz_sizeinbase to account for it looking at absolute value where we
3395 want ones-complement.
3397 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3398 since we're only using the ulong return value, and x might not fit.
3400 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3402 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3403 read. This will allow to make the definition in read.c static.
3405 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3407 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3408 from evalext to eval. This will allow to make some of the
3409 definitions in eval.c static.
3411 2003-05-06 Kevin Ryde <user42@zip.com.au>
3413 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3414 (scm_logcount): Use mpz_com, not mpz_neg.
3416 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3418 The purpose of this patch is to make guile's internal memoizers
3419 distinguishable from memoizing macros created on the scheme level
3420 or from user provided primitive memoizing macros. The reason is,
3421 that the internal memoizers are the only ones that are allowed to
3422 transform their scheme input into memoizer byte code, while all
3423 other memoizing macros may only transform scheme code into new
3426 To achieve this, a new macro type 'builtin-macro!' is introduced.
3427 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3428 this will change when the memoizer and executor are separated.
3430 * macros.[ch] (scm_i_makbimacro): New.
3432 * macros.h (SCM_BUILTIN_MACRO_P): New.
3434 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3436 * eval.c, goops.c: All of guile's primitive memoizing macros are
3437 primitive builtin-macros now.
3439 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3440 builtin-macros are handled equally to memoizing macros.
3442 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3444 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3445 work around a bug in GCC 2.95.2 but is now a bug in itself.
3447 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3449 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3450 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3451 scm_tcs_symbols): New.
3453 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3455 * deprecated.h, deprecated.c (scm_protect_object,
3456 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3457 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3458 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3459 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3460 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3461 scm_ptob_descriptor, scm_port_rw_active,
3462 scm_close_all_ports_except): New.
3464 * ports.c (scm_c_port_for_each): New function, mostly copied from
3466 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3467 * ports.h (scm_c_port_for_each): New prototype.
3469 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3471 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3472 macro was introduced in anticipation of GOOPS method compilation
3475 * goops.c: Removed binding of @dispatch.
3477 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3479 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3480 instructions that bind the macros on the scheme level back to
3481 goops.c in order to make sure again that the bindings go into the
3482 (oop goops) module and are not visible from the outside.
3484 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3486 * eval.c: Non functional change: Separated R5RS and non-R5RS
3487 macros into different sections of the file and ordered the
3488 memoizers alphabetically.
3490 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3492 * eval.c (scm_ilookup): Rewritten to improve readability.
3494 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3496 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3497 Partially reverted patch from 2003-04-23 in oder to find a better
3498 compromise between readability and debuggability.
3500 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3502 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3503 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3504 definitions of the special goops memoizers from goops.[ch] to
3505 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3508 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3510 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3512 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3514 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3516 * ioext.c (scm_fdes_to_ports): Ditto.
3518 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3519 lock/unlock scm_i_port_table_mutex.
3521 * strports.c (scm_mkstrport): Ditto.
3523 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3525 * fports.c (scm_fdes_to_port): Ditto.
3527 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3529 This set of patches contains no functional changes, only debatable
3530 minor stylistic ones. Still, in order to prepare a patch between
3531 my local copy and the CVS version, I decided to submit the changes
3532 below. Then, the patch will hopefully only contain relevant
3535 * eval.c (iqq): Added const specifier.
3537 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3538 Use NULL instead of 0 to indicate that a pointer is returned.
3539 Removed some misleading 'fall through' comments.
3541 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3542 Split up long expressions into smaller ones to be more debugging
3545 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3547 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3548 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3549 rather than casting to SCM.
3551 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3553 * sort.c, pairs.h: Removed unnecessary includes.
3555 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3557 * sort.c: Replaced hand-made trampline code by the new official
3558 mechanism from eval.c. This fixes a segfault in the new test file
3561 (quicksort, compare_function, scm_restricted_vector_sort_x,
3562 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3563 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3564 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3565 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3568 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3569 cmp_fun_t): Removed.
3571 (compare_function): Added.
3573 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3574 arithmetics with index arithmetics. Changed quicksort to work on
3575 an array of SCM values instead of an array of characters. Avoid
3576 bytewise copying of SCM elements. Avoid allocating memory on the
3577 stack with alloca. Fixed some comments.
3579 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3581 * eval.c (EXTEND_ENV): Eliminated.
3583 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3586 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3588 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3590 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3591 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3593 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3594 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3595 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3596 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3597 functions such that they check if the object is a non-immediate.
3598 Further, renamed identifiers to use the scm_dbg_ prefix and made
3599 their inclusion into the lib dependent of the
3600 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3602 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3604 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3607 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3609 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3610 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3611 any calls to SCM_NCONSP any more.
3613 * unif.c (l2ra): Eliminate redundant check.
3615 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3617 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3618 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3619 SCM_NNULLP. Now, guile itself does not include any calls to
3620 SCM_NNULLP any more.
3622 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3624 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3625 scm_copy_tree): Place assignment expressions which are part of
3626 other expressions into an expression of their own.
3628 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3630 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3631 compare SCM values with !=.
3633 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3635 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3636 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3637 and definition of the memoizer for the generalized set! macro from
3638 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3639 define the macro object.
3641 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3642 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3643 eval.c, it is made static and renamed to s_set_x.
3645 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3648 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3650 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3651 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3652 to undefineds and registered the object as a permanent object.
3654 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3655 static in eval.c, renamed it to f_apply and registered the object
3656 as a permanent object.
3658 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3660 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3661 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3663 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3665 * numbers.c (scm_logtest): Fixed argument bug in the call to
3666 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3668 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3670 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3671 type errors that showed up when compiling with SCM_DEBUG defined.
3673 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3675 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3676 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3677 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3678 fix compile errors with --disable-deprecated.
3680 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3682 * numbers.c (scm_integer_expt): fix case where we were declaring
3683 vars in the middle of a statement block. Thanks to Thamer
3686 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3688 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3691 * eq.c (scm_eqv_p): Turned into a primitive generic.
3693 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3695 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3696 Thanks to Boyd Gerber.
3697 Added check for __arm__ in addition to arm for LINUX and copied
3698 __s390__ defines from upstream libgc. Thanks to James Treacy for
3699 reporting the problems.
3701 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3703 * socket.c: use SCM_CHAR_BIT.
3705 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3707 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3709 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3711 * feature.c (scm_init_feature): Always add threads feature.
3713 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3715 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3716 scm_at_assert_bound_ref. (We don't want the unbound check. See
3717 oop/goops/active-slot.scm.)
3719 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3721 * tags.h: scm_t_intptr should have been intptr_t.
3723 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3725 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3727 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3728 as gc_os_dep.c suggests is appropriate.
3730 * goops.c (prep_hashsets): make static to match prototype.
3731 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3734 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3737 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3740 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3742 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3743 indicated through extra fields in getters-n-setters.
3744 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3745 (Thanks to Andy Wingo.)
3747 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3749 * gc-segment.c: add comment
3751 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3753 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3756 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3757 and add regression test to standalone/.
3759 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3761 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3762 Thanks to Dale P. Smith.
3764 * random.c: #include gmp.h.
3765 (scm_c_random_bignum): normalize result on return.
3767 * init.c: #include gmp.h.
3769 * numbers.h: remove the gmp.h #include (not needed now).
3771 * posix.h: change occurences of "id" to something else so we don't
3772 cause trouble when included via objective-c (can't hurt, might
3773 help). Still have usage in debug.h, though.
3775 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3777 * random.c (scm_c_random_bignum): Don't generate a random number
3778 equal to m (the second argument of scm_c_random_bignum); only
3779 generate numbers in the range 0 <= r < m.
3780 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3781 scm_var_random_state.
3783 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3786 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3788 * modules.c (scm_module_import_interface): move declaration of
3789 uses before any code.
3791 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3793 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3796 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3797 processing it in order to avoid an infinite loop.
3799 * print.c (scm_prin1): Remember old state of pstate->writingp.
3801 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3803 * Changed license terms to the plain LGPL thru-out.
3805 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3807 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3808 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3809 rewrite to handle GMP bignums.
3812 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3814 * ports.c (scm_getc): minor tweak.
3816 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3817 rewrite to handle GMP bignums.
3819 * numbers.c: rewrite *many* functions to handle GMP bignums.
3821 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3824 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3826 * init.c (check_config): remove SCM_BIGDIG conditionals.
3827 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3829 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3831 * eval.c: remove SCM_BIGDIG conditionals.
3833 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3835 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3837 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3840 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3842 * threads.h: fix various preprocessor usages of new public
3843 symbols to expect 0 or 1 values rather than 1 or undefined.
3844 i.e. change #ifdef to #if, etc.
3846 * threads.c: fix various preprocessor usages of new public
3847 symbols to expect 0 or 1 values rather than 1 or undefined.
3848 i.e. change #ifdef to #if, etc.
3850 * tags.h: fix various preprocessor usages of new public
3851 symbols to expect 0 or 1 values rather than 1 or undefined.
3852 i.e. change #ifdef to #if, etc.
3854 * stacks.c: fix various preprocessor usages of new public
3855 symbols to expect 0 or 1 values rather than 1 or undefined.
3856 i.e. change #ifdef to #if, etc.
3858 * stackchk.h: fix various preprocessor usages of new public
3859 symbols to expect 0 or 1 values rather than 1 or undefined.
3860 i.e. change #ifdef to #if, etc.
3862 * stackchk.c: fix various preprocessor usages of new public
3863 symbols to expect 0 or 1 values rather than 1 or undefined.
3864 i.e. change #ifdef to #if, etc.
3866 * sort.c: fix various preprocessor usages of new public
3867 symbols to expect 0 or 1 values rather than 1 or undefined.
3868 i.e. change #ifdef to #if, etc.
3870 * read.c: fix various preprocessor usages of new public
3871 symbols to expect 0 or 1 values rather than 1 or undefined.
3872 i.e. change #ifdef to #if, etc.
3874 * random.c: fix various preprocessor usages of new public
3875 symbols to expect 0 or 1 values rather than 1 or undefined.
3876 i.e. change #ifdef to #if, etc.
3878 * print.c: fix various preprocessor usages of new public
3879 symbols to expect 0 or 1 values rather than 1 or undefined.
3880 i.e. change #ifdef to #if, etc.
3882 * objects.c: fix various preprocessor usages of new public
3883 symbols to expect 0 or 1 values rather than 1 or undefined.
3884 i.e. change #ifdef to #if, etc.
3886 * numbers.h: fix various preprocessor usages of new public
3887 symbols to expect 0 or 1 values rather than 1 or undefined.
3888 i.e. change #ifdef to #if, etc.
3890 * null-threads.c: fix various preprocessor usages of new public
3891 symbols to expect 0 or 1 values rather than 1 or undefined.
3892 i.e. change #ifdef to #if, etc.
3894 * lang.c: fix various preprocessor usages of new public
3895 symbols to expect 0 or 1 values rather than 1 or undefined.
3896 i.e. change #ifdef to #if, etc.
3898 * lang.h: fix various preprocessor usages of new public
3899 symbols to expect 0 or 1 values rather than 1 or undefined.
3900 i.e. change #ifdef to #if, etc.
3902 * iselect.h: fix various preprocessor usages of new public
3903 symbols to expect 0 or 1 values rather than 1 or undefined.
3904 i.e. change #ifdef to #if, etc.
3906 * init.c: fix various preprocessor usages of new public
3907 symbols to expect 0 or 1 values rather than 1 or undefined.
3908 i.e. change #ifdef to #if, etc.
3910 * gh_data.c: fix various preprocessor usages of new public
3911 symbols to expect 0 or 1 values rather than 1 or undefined.
3912 i.e. change #ifdef to #if, etc.
3914 * gh.h: fix various preprocessor usages of new public
3915 symbols to expect 0 or 1 values rather than 1 or undefined.
3916 i.e. change #ifdef to #if, etc.
3918 * gen-scmconfig.c: change most new public symbols to be defined to
3919 0 or 1 rather than being either 1 or undefined.
3921 * gc_os_dep.c: fix various preprocessor usages of new public
3922 symbols to expect 0 or 1 values rather than 1 or undefined.
3923 i.e. change #ifdef to #if, etc.
3924 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3926 * gc.h: fix various preprocessor usages of new public
3927 symbols to expect 0 or 1 values rather than 1 or undefined.
3928 i.e. change #ifdef to #if, etc.
3930 * gc-card.c: fix various preprocessor usages of new public
3931 symbols to expect 0 or 1 values rather than 1 or undefined.
3932 i.e. change #ifdef to #if, etc.
3934 * gc-mark.c: fix various preprocessor usages of new public
3935 symbols to expect 0 or 1 values rather than 1 or undefined.
3936 i.e. change #ifdef to #if, etc.
3938 * feature.c: fix various preprocessor usages of new public
3939 symbols to expect 0 or 1 values rather than 1 or undefined.
3940 i.e. change #ifdef to #if, etc.
3942 * evalext.c: fix various preprocessor usages of new public
3943 symbols to expect 0 or 1 values rather than 1 or undefined.
3944 i.e. change #ifdef to #if, etc.
3946 * eval.h: fix various preprocessor usages of new public
3947 symbols to expect 0 or 1 values rather than 1 or undefined.
3948 i.e. change #ifdef to #if, etc.
3950 * eval.c: fix various preprocessor usages of new public
3951 symbols to expect 0 or 1 values rather than 1 or undefined.
3952 i.e. change #ifdef to #if, etc.
3954 * eq.c: fix various preprocessor usages of new public
3955 symbols to expect 0 or 1 values rather than 1 or undefined.
3956 i.e. change #ifdef to #if, etc.
3958 * coop.c: fix various preprocessor usages of new public
3959 symbols to expect 0 or 1 values rather than 1 or undefined.
3960 i.e. change #ifdef to #if, etc.
3962 * coop-threads.c: fix various preprocessor usages of new public
3963 symbols to expect 0 or 1 values rather than 1 or undefined.
3964 i.e. change #ifdef to #if, etc.
3966 * coop-pthreads.c: fix various preprocessor usages of new public
3967 symbols to expect 0 or 1 values rather than 1 or undefined.
3968 i.e. change #ifdef to #if, etc.
3970 * coop-defs.h: fix various preprocessor usages of new public
3971 symbols to expect 0 or 1 values rather than 1 or undefined.
3972 i.e. change #ifdef to #if, etc.
3974 * convert.i.c: fix various preprocessor usages of new public
3975 symbols to expect 0 or 1 values rather than 1 or undefined.
3976 i.e. change #ifdef to #if, etc.
3978 * continuations.c: fix various preprocessor usages of new public
3979 symbols to expect 0 or 1 values rather than 1 or undefined.
3980 i.e. change #ifdef to #if, etc.
3982 * _scm.h: fix various preprocessor usages of new public symbols to
3983 expect 0 or 1 values rather than 1 or undefined. i.e. change
3986 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3988 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3990 * deprecated.c, deprecated.h: New files, to collect deprecated
3991 things in one place.
3992 * Makefile.am: Added them in all the right places.
3994 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3995 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3997 (DOT_X_FILES): Removed "iselect.x".
3998 (DOT_DOC_FILES): Removed "iselect.doc".
4000 2003-03-25 Rob Browning <rlb@defaultvalue.org>
4002 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
4003 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
4005 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
4007 * vports.c: #include <config.h> if HAVE_CONFIG_H.
4009 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
4010 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4012 * threads.h: replace usage of struct timespect with
4013 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
4014 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
4015 favor of scm_t_timespec from scmconfig.h.
4017 * threads.c: move libguile/_scm.h include to the top so we pick up
4018 any critical defines like _GNU_SOURCE early. Replace usage of
4019 struct timespect with scm_t_timespec. Replace usage of
4020 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
4021 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
4023 * threads-plugin.h: replace usage of struct timespect with
4026 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
4027 usage of struct timespect with scm_t_timespec.
4029 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
4030 HAVE_INTTYPES_H handling to scmconfig.h. #include
4031 "libguile/__scm.h". Rework handling for scm_t_bits,
4032 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4033 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
4034 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
4035 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
4038 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
4040 * struct.c: #include <config.h> if HAVE_CONFIG_H.
4042 * strports.c: #include <config.h> if HAVE_CONFIG_H.
4044 * strop.c: #include <config.h> if HAVE_CONFIG_H.
4046 * stime.h: move handling of time related headers to scmconfig.h.
4048 * stime.c: #include <config.h> if HAVE_CONFIG_H.
4050 * stacks.c: replace usage of STACK_GROWS_UP with
4053 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4054 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4056 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4057 of uint32 and HAVE_UINT_32 with scm_t_int32.
4059 * smob.c: #include <config.h> if HAVE_CONFIG_H.
4061 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
4063 * script.c: #include <config.h> if HAVE_CONFIG_H.
4065 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4067 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4069 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4071 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4073 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4075 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4077 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4078 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4079 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4080 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4082 * ramap.c: replace usage of HAVE_LONG_LONGS with
4083 "SCM_SIZEOF_LONG_LONG != 0".
4085 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4086 "libguile/scmconfig.h".
4088 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4090 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4091 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4093 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4095 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4097 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4099 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4100 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4101 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4102 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4103 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4104 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4105 "SCM_SIZEOF_LONG_LONG != 0".
4107 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4108 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4109 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4110 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4112 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4114 * null-threads.h: replace usage of struct timespect with
4117 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4119 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4120 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4121 scm_t_uint64 and rename usages.
4123 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4125 * load.c: #include <config.h> if HAVE_CONFIG_H.
4127 * iselect.h: move handling of time related headers to scmconfig.h.
4128 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4129 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4130 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4132 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4133 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4134 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4136 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4138 * inline.h: #include "libguile/__scm.h" at the top. Change code
4139 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4140 what to do instead of creating a new public #define. Rename usage
4141 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4142 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4143 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4145 * inline.c: rearrange handling -- now we just #define
4146 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4147 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4148 appropriate, and we use that in inline.h along with the above
4149 define to determine how to respond.
4151 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4152 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4154 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4156 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4157 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4159 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4161 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4163 * gen-scmconfig.c: new file -- see comments in file for details.
4165 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4167 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4168 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4170 * gc.h: replace usage of SIZEOF_LONG with
4171 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4172 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4173 since we handle that in scmconfig.h now.
4175 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4177 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4178 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4179 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4181 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4183 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4184 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4186 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4188 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4190 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4191 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4193 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4195 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4196 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4198 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4199 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4200 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4201 with "SCM_SIZEOF_LONG_LONG != 0".
4203 * error.c: #include <config.h> if HAVE_CONFIG_H.
4205 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4206 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4207 with "SCM_SIZEOF_LONG_LONG != 0".
4209 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4211 * coop.c: replace usage of struct timespect with scm_t_timespec.
4212 #include <config.h> if HAVE_CONFIG_H.
4214 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4215 usage of struct timespect with scm_t_timespec. Replace usage of
4216 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4218 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4219 usage of struct timespect with scm_t_timespec. Replace usage of
4220 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4222 * coop-defs.h: move handling of time related headers to
4223 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4224 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4225 timespect with scm_t_timespec.
4227 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4229 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4231 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4232 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4234 * continuations.c: move libguile/_scm.h include to the top so we
4235 pick up any critical defines like _GNU_SOURCE early.
4237 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4239 * async.c: #include <config.h> if HAVE_CONFIG_H.
4241 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4243 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4244 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4246 * __scm.h: move libguile/scmconfig.h include up to the top, so
4247 we're sure to pick up any critical defines like _GNU_SOURCE early.
4248 #include <limits.h> removed in favor of scmconfig.h inclusion when
4249 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4250 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4251 scmconfig.h inclusion when appropriate. Various Win32 related
4252 definitions removed in favor of scmconfig.h inclusion when
4254 (HAVE_UINTPTR_T): definition removed (see NEWS).
4255 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4256 (HAVE_LONG_LONGS): definition removed (see NEWS).
4257 (HAVE_LONG_LONG): definition removed (see NEWS).
4258 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4260 * Makefile.am: scmconfig.h is now generated by building and
4261 running gen-scmconfig.h and capturing its output. gen-scmconfig
4262 uses config.h and the configure.in generated gen-scmconfig.h to
4263 decide what to output. See gen-scmconfig.c for details.
4264 (noinst_PROGRAMS): add gen-scmconfig.
4265 (gen_scmconfig_SOURCES): new variable.
4266 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4267 cross-compiling right.
4268 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4269 (BUILT_SOURCES): add scmconfig.h.
4271 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4273 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4274 Adrian Bunk. Thanks!
4276 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4278 * goops.c (make_class_from_template): New fourth arg:
4280 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4283 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4285 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4286 second arg: applicablep.
4287 (scm_i_inherit_applicable): New function.
4289 * goops.c, goops.h (scm_class_applicable,
4290 scm_class_extended_accessor): New classes.
4292 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4294 * procs.c (scm_procedure_documentation): Removed redundant
4295 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4298 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4300 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4302 * modules.c (scm_module_import_interface): New function.
4304 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4306 (scm_class_accessor): New class.
4308 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4310 * goops.c (scm_primitive_generic_generic): Enable primitive
4311 generic if not enabled.
4312 (scm_sys_goops_loaded): Setup unextended primitive generics.
4314 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4316 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4319 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4320 testing example. All uses of SCM_GPROC should be converted.)
4322 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4325 * eq.c (scm_equal_p): Turned into a primitive generic.
4327 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4329 * Makefile.am (scmconfig.h): new target -- generate file from
4331 (modinclude_HEADERS): remove version.h.
4332 (nodist_modinclude_HEADERS): add version.h.
4334 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4336 This fixes a serious GC bug, introduced during the latest
4337 reorganization of the GC, which disabled freeing of structs and
4340 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4342 (scm_struct_prehistory): Move scm_free_structs to
4343 scm_before_mark_c_hook.
4345 * gc-card.c (sweep_card): Check that we haven't swept structs on
4346 this card before. That can happen if scm_i_sweep_all_segments has
4347 been called from some other place than scm_igc.
4349 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4351 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4352 (since hash tables now adapt their size).
4354 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4355 (current number of prehistory bindings; hashtable code will select
4356 a prime which is greater than this value).
4358 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4359 (current number of initial symbols).
4361 * properties.c (scm_init_properties): Don't specify size of
4362 scm_properties_whash.
4364 * objprop.c (scm_init_objprop): Don't specify size of
4367 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4369 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4371 The following changes introduce the use of resizable hash tables
4372 throughout Guile. It also renames the old *-hash-table* functions
4373 to *-alist-vector* and places them, together with the rest of the
4374 weak vector support, in the module (ice-9 weak-vector). We should
4375 probably introduce a new, better, API for weak references, for
4376 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4377 look like and are used like ordinary pairs.)
4379 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4380 leaf_environment_fold, obarray_remove_all): Use hashtable
4383 * gc.c (scm_init_storage): Moved hook initialization to
4384 scm_storage_prehistory.
4385 (scm_storage_prehistory): New function.
4386 (scm_igc): Added commentary about placement of
4387 scm_after_sweep_c_hook.
4389 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4390 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4391 SCM_WVECT_WEAK_VALUE_P.
4393 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4395 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4397 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4398 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4400 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4401 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4403 * modules.c (module-reverse-lookup): Use hashtable accessors.
4405 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4407 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4408 scm_make_weak_value_alist_vector,
4409 scm_make_doubly_weak_alist_vector): New functions.
4411 * weaks.c (scm_init_weaks_builtins): New function.
4413 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4414 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4415 SCM_WVECT_NOSCAN_P): New macros.
4417 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4418 and SCM_WVECT_WEAK_VALUE_P.
4420 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4421 allocate_weak_vector and exported.
4423 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4425 * hashtab.c: Undid thread safety. (We decided that it's better to
4426 let the user explicitly protect the tables (or not) according what
4427 is suitable for the application.)
4429 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4431 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4432 thread safe and handle resizing tables.
4433 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4434 SCM_DEFER/ALLOW_INTS.
4436 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4438 * hashtab.c (scm_vector_to_hash_table,
4439 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4441 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4442 safe and handle resizing tables.
4444 * weaks.c (scm_make_weak_key_hash_table,
4445 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4446 Size argument made optional. Return resizable table if not
4449 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4451 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4452 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4454 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4456 * debug.c (scm_procedure_source): Handle all objects for which
4457 procedure? is #t. (Thanks to Bill Schottstaedt.)
4459 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4461 * futures.c (mark_futures): Don't need to mark data of recycled
4463 (scan_futures, cleanup_undead): Be smarter about marking
4464 futures---avoid unnecessary passes through future lists.
4466 * futures.h, futures.c: New files; Introduced recycling of
4467 futures. For fine-grained threading this lifts performance to
4468 another level. We can now use parallelization in inner loops of
4469 Guile programs without impossible overhead.
4471 * threads.h, threads.c: Moved futures to their own file.
4473 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4474 (DOT_X_FILES): Added futures.x.
4475 (DOT_DOC_FILES): Added futures.doc.
4476 (modinclude_HEADERS): Added futures.h.
4478 * threads.c, threads.h (scm_i_create_thread): Renamed from
4479 create_thread and made global.
4481 * futures.c (scm_make_future): New procedure.
4483 * eval.c: #include "libguile/futures.h".
4485 * init.c: #include "futures.h"
4486 (scm_init_guile_1): Call scm_init_futures.
4488 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4490 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4492 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4495 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4497 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4499 * threads.c (create_thread): Don't unwind dynwind chain of parent
4500 thread before creation. Just start the new thread with an empty
4503 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4505 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4507 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4509 * threads.c (scm_timed_wait_condition_variable): Support timed
4510 waiting also for simple condition variables.
4512 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4513 of calling the procedure change-object-class.
4515 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4517 * ramap.c (scm_ramapc): Typo in error message.
4519 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4521 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4522 slots with instance allocation.
4524 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4526 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4528 * goops.c (scm_generic_function_methods): Support extended
4531 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4533 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4534 Thanks to Neil for pointing this out!
4536 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4538 * lang.h: Remove declarations matching definitions removed from
4539 lang.c (just below).
4541 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4543 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4544 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4545 and already commented out.
4547 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4548 scm_lreadparen): Support reading vectors with Elisp syntax if
4549 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4550 is not currently defined, and there isn't even a configure switch
4553 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4555 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4557 (EXTRA_DIST): Added version.h.in.
4559 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4561 This change makes it possible for one thread to do lazy sweeping
4562 while other threads are running. Now only the mark phase need to
4563 have all threads asleep. We should look further into this issue.
4564 Presently, I've put the locking of scm_i_sweep_mutex at
4565 "conservative" places due to my current lack of knowledge about
4566 the garbage collector. Please feel free to restrict these regions
4567 further to allow for maximal parallelism!
4569 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4571 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4572 scm_gc_register_collectable_memory): Substitute locking of
4573 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4574 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4575 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4576 the single-thread section (which now only contains the mark
4578 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4579 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4581 * threads.c (gc_section_mutex): Removed.
4583 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4585 * threads.c (create_thread): Clear parent field in root state in
4586 order not to unnecessarily remember dead threads.
4588 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4589 (scm_trampoline_1, scm_trampoline_2): Use them.
4591 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4593 Partial introduction of real plugin interface.
4595 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4596 (EXTRA_DIST): Added threads-plugin.c.
4598 * threads-plugin.h, threads-plugin.c: New files.
4600 * threads.h: #include "libguile/threads-plugin.h".
4602 * threads.c: #include "libguile/threads-plugin.c".
4604 * pthread-threads.c: Temporarily remove debugging functions.
4606 * threads.c, threads.h (scm_yield): Added back.
4608 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4610 * threads.c (really_launch): Detach before unlocking
4611 thread_admin_mutex in order not to risk being joined.
4612 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4613 thread_admin_mutex locked during GC.
4615 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4618 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4620 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4621 support for debugging mutex operations.
4623 * threads.c (scm_thread): Removed filed joining_threads.
4624 (thread_print): Print thread number as well as address of thread
4626 (scm_join_thread): Bugfix.
4627 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4628 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4629 scm_broadcast_condition_variable): Use the low-level API.
4630 (scm_all_threads): Return copy of thread list (to prevent
4631 unintended destruction).
4632 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4634 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4635 pthread "native" recursive mutex support.
4637 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4639 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4640 Simply lock a thread C API recursive mutex.
4641 (SCM_NONREC_CRITICAL_SECTION_START,
4642 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4643 SCM_REC_CRITICAL_SECTION_END): Removed.
4645 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4646 direct calls to scm_rec_mutex_lock / unlock around the three calls
4647 to scm_m_expand_body.
4649 * eval.c, eval.h (promise_free): New function.
4650 (scm_force): Rewritten; Now thread-safe; Removed
4651 SCM_DEFER/ALLOW_INTS.
4653 * pthread-threads.h: Added partially implemented plugin interface
4654 for recursive mutexes. These are, for now, only intended to be
4655 used internally within the Guile implementation.
4657 * pthread-threads.c: New file.
4659 * threads.c: Conditionally #include "pthread-threads.c".
4661 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4664 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4665 SCM_GLOBAL_REC_MUTEX): New macros.
4667 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4668 macros---use mutexes instead.
4670 * tags.h (SCM_IM_FUTURE): New tag.
4672 * eval.c (scm_m_future): New primitive macro.
4673 (SCM_CEVAL): Support futures.
4674 (unmemocopy): Support unmemoization of futures.
4676 * print.c (scm_isymnames): Name of future isym.
4678 * version.c: Unmade some changes to my private copy that got
4679 committed by mistake.
4681 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4683 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4686 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4688 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4691 * threads.c (create_thread): Remember root object until the handle
4692 of the new thread is on all_threads list.
4694 * root.c (scm_make_root): Moved copying of fluids until after
4695 creation of root handle so that the fluids are GC protected. Also
4696 removed the critical section.
4698 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4700 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4702 * gc-malloc.c (malloc_mutex): New mutex.
4703 (scm_gc_malloc_prehistory): Initialize it.
4704 (scm_realloc): Serialize call to realloc
4705 (scm_calloc): Same for calloc.
4706 Thanks to Wolfgang Jaehrling!
4707 (Now we have to make sure all calls to malloc/realloc are made
4708 through scm_malloc.)
4710 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4712 * threads.c (really_launch): Release heap (to prevent deadlock).
4713 (create_thread): Release heap before locking thread admin mutex.
4715 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4717 * threads.c (scm_i_thread_invalidate_freelists): New
4720 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4722 * modules.c (scm_export): Inserted a return statement.
4724 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4726 * modules.c (scm_export): new function
4728 * gc-card.c: add a note about malloc()/free() overhead.
4730 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4732 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4735 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4737 These changes remove scm_ints_disabled (which hasn't has any
4738 effect in Guile for quite some time).
4740 * async.c, error.h (scm_ints_disabled): Removed.
4742 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4743 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4744 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4745 (old_ints): Removed.
4747 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4749 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4752 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4754 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4755 Removed accidental #if 0 around these functions.
4757 These changes are the start of support for preemptive
4758 multithreading. Marius and I have agreed that I commit this code
4759 into the repository although it isn't thoroughly tested and surely
4760 introduces many bugs. The bugs should only be exposed when using
4761 threads, though. Signalling and error handling for threads is
4762 very likely broken. Work on making the implementation cleaner and
4763 more efficient is needed.
4765 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4766 (SCM_NONREC_CRITICAL_SECTION_START,
4767 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4768 SCM_REC_CRITICAL_SECTION_END): New macros.
4769 (SCM_CRITICAL_SECTION_START/END): Defined here.
4771 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4772 the three calls to scm_m_expand_body.
4774 * gc.h: #include "libguile/pthread-threads.h";
4775 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4777 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4780 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4783 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4785 * gc-freelist.c, threads.c (really_launch): Use
4786 SCM_FREELIST_CREATE.
4788 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4790 * gc.c (scm_i_expensive_validation_check, scm_gc,
4791 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4792 heap administration so that those pieces of code are executed
4793 single-threaded. We might consider rewriting these code sections
4794 in terms of a "call_gc_code_singly_threaded" construct instead of
4795 calling the pair of scm_i_thread_put_to_sleep () and
4796 scm_i_thread_wake_up (). Also, we would want to have as many of
4797 these sections eleminated.
4799 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4801 * inline.h: #include "libguile/threads.h"
4803 * pthread-threads.h: Macros now conform more closely to the
4804 pthreads interface. Some of them now take a second argument.
4806 * threads.c, threads.h: Many changes.
4808 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4810 * Makefile.am (version.h): Changed $^ --> $< in rule for
4813 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4815 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4816 (SCM_MINOR_VERSION): use @--@ substitution now.
4817 (SCM_MICRO_VERSION): use @--@ substitution now.
4818 (scm_effective_version): new function prototype.
4820 * version.c (scm_effective_version): new function, also add
4823 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4824 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4826 (version.h): generate this here rather than configure.in. This
4827 approach tracks source edits better (i.e. more immediately).
4828 Might be worth considering for other .in files too.
4830 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4832 Reorganized thread package selection. A thread package now only
4833 implements a small set of pthread like functions and Guile
4834 implements the rest on top of that. Guile's implementation is
4835 what the "coop-pthreads" package has been previously. Support for
4836 "coop" threads has been removed until I get time to add it again.
4838 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4839 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4840 null-threads.c, coop-pthreads.c.
4841 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4844 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4846 * threads.h: Do not include "libguile/coop-defs.h". Include
4847 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4848 (previously deprecated) C level thread API prototypes. They are
4849 now in the thread package specific headers, "null-threads.h" and
4850 "pthread-threads.h".
4851 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4853 (scm_threads_init): Removed.
4854 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4855 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4856 SCM_I_THREAD_SWITCH_COUNT): Define here.
4857 (scm_single_thread_p): Removed.
4858 (scm_call_with_new_thread): Take two args directly instead of list
4860 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4861 SCM_SET_THREAD_LOCAL_DATA): Define here.
4863 * threads.c: Merged with "coop-pthreads.c".
4865 * null-threads.h: Implement pthread-like API as a set of macros.
4867 * pthread-threads.h: New, implement pthread-like API by deferring
4870 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4871 has been lost in the reorganization.
4873 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4875 The following change makes it possible to move procedure
4876 application dispatch outside inner loops. The motivation was
4877 clean implementation of efficient replacements of R5RS primitives
4880 The semantics is clear: scm_trampoline_N returns an optimized
4881 version of scm_call_N (or NULL if the procedure isn't applicable
4884 Applying the optimization to map and for-each increases efficiency
4885 noticeably. For example, (map abs ls) is 8 times faster than
4888 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4890 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4892 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4893 (map, for-each): Handle also application on two args as a special
4894 case; Use trampolines.
4898 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4899 (subr2oless): Removed.
4900 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4901 vector GC protected.
4903 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4906 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4908 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4910 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4912 * debug.c (scm_make_iloc): Added missing "return".
4914 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4916 * strports.c (scm_eval_string_in_module): Validate second arg to
4917 be a module. Thanks to Arno Peters!
4919 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4921 * .cvsignore: remove goops.c
4923 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4925 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4926 module_variable, scm_module_lookup_closure,
4927 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4928 scm_system_module_env_p): Don't compare SCM values with C
4929 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4932 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4934 * eval.h (SCM_MAKE_ILOC): New macro.
4936 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4937 the iloc bitpattern here.
4939 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4941 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4942 part of the API, otherwise it's difficult to write Guile
4943 extensions using non-blocking I/O => moved #include
4944 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4946 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4949 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4951 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4952 are defined in configure.in.
4954 * threads.c: Removed SCM_API from function definitions. SCM_API
4955 is only for declarations.
4957 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4959 * coop-pthreads.h: Added support for thread specific data to the
4960 generic C API for the coop-pthreads case.
4962 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4964 (scm_cond_broadcast): Added missing function.
4966 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4968 * coop.c (coop_next_runnable_thread): Removed, wich should have
4969 happened when GUILE_ISELECT was hard-wired.
4971 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4973 * Makefile.am (libguile_la_SOURCES): Added threads.c
4974 (DOT_DOC_FILES): Added threads.doc.
4975 (DOT_X_FILES): Added threads.x.
4976 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4977 (noinst_HEADERS): Added coop-pthreads.c.
4978 (modinclude_HEADERS): Added coop-pthreads.h.
4980 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4981 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4983 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4984 Thanks to Bill Schottstaedt!
4986 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4988 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4989 SCM_COPT_THREADS is defined.
4990 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4993 * coop-pthreads.c: Some harmless renamings of internal stuff.
4994 (create_thread): New, generalized version of
4995 scm_call_with_new_thread.
4996 (scm_call_with_new_thread): Use it.
4997 (scm_spawn_thread): New, use create_thread.
4999 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5001 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
5002 start testing it now.
5004 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
5005 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
5006 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
5009 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
5011 * scmsigs.c (signal_cell_handlers, install_handler_data,
5012 scm_delq_spine_x, really_install_handler, install_handler): New
5013 scheme for triggering signal handlers, to simplify take_signal.
5014 (take_signal): Simplified, to avoid race conditions.
5015 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
5018 * async.c (scm_async_click): Reset pending_asyncs, handle
5019 signal_asyncs. Don't set cdr of a non-signal async to #f.
5020 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
5021 always. Set pending_asyncs.
5022 (scm_system_async_mark_for_thread): Check that thread has not
5024 (scm_unmask_signals, decrease_block): Call scm_async_click after
5025 block_asyncs becomes zero.
5027 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
5030 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
5032 * root.c (root_mark): Mark them.
5033 (make_root): Initialize them.
5035 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
5037 (scm_internal_select): Define one version for USE_COOP_THREADS and
5038 one for USE_NULL_THREADS.
5039 (scm_init_iselect): Likewise.
5041 * inline.h (scm_cell, scm_double_cell): Also allow
5042 USE_COPT_THREADS to not protect the slot initializers.
5044 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
5045 because threads need to be initialized before the stack, but
5046 gsubrs such as scm_timed_condition_variable_wait can only be
5049 * threads.h: Include "coop-pthreads.h" when requested.
5050 (scm_threads_make_mutex, scm_threads_lock_mutex,
5051 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
5052 not implemented anyway.
5053 (scm_init_thread_procs, scm_try_mutex,
5054 scm_timed_condition_variable_wait,
5055 scm_broadcast_condition_variable, scm_c_thread_exited_p,
5056 scm_thread_exited_p): New prototypes.
5057 (struct timespec): Define if not already defined.
5058 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5059 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5060 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5061 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
5064 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
5066 (scm_thread_exited_p): New.
5067 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5068 registered procedures.
5069 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5070 Use the latter as the procedure for "wait-condition-variable",
5071 thus offering a optional timeout parameter to Scheme.
5072 (scm_wait_condition_variable): Implement in terms of
5073 scm_timed_wait_condition_variable.
5074 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5075 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5076 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5077 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5078 scm_make_mutex, etc, and deprecate.
5079 (scm_init_threads): Do not create smobs, leave this to
5080 scm_threads_init. Do not include "threads.x" file.
5081 (scm_init_thread_procs): New, include "threads.x" here.
5083 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5084 scm_null_mutex_lock, scm_null_mutex_unlock,
5085 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5086 scm_null_condvar_wait, scm_null_condvar_signal,
5087 scm_null_condvar_destroy): Removed.
5088 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5089 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5090 scm_cond_destory): Do not define, they are now deprecated and
5091 handled by threads.{h,c}.
5093 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5094 (scm_threads_init): Create smobs here, using the appropriate
5096 (block): Removed, now unused.
5097 (scm_c_thread_exited_p): New.
5098 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5099 scm_null_mutex_destroy, scm_null_condvar_init,
5100 scm_null_condvar_wait, scm_null_condvar_signal,
5101 scm_null_condvar_destroy): Removed and updated users to do their
5103 (scm_try_mutex, timeval_subtract,
5104 scm_timed_wait_condition_variable,
5105 scm_broadcast_condition_variable): New.
5106 (scm_wait_condition_variable): Removed.
5108 * coop-defs.h (coop_m): Added 'level' field.
5109 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5110 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5111 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5112 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5114 (coop_condition_variable_broadcast): New.
5116 * coop-threads.c (scm_threads_init): Create smobs here, using the
5118 (scm_c_thread_exited_p, scm_try_mutex,
5119 scm_timed_wait_condition_variable,
5120 scm_broadcast_condition_variable): New.
5121 (scm_wait_condition_variable): Removed.
5123 * coop.c (coop_new_mutex_init): Initialize level.
5124 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5126 (coop_condition_variable_signal): Renamed to
5127 coop_condition_variable_broadcast and reimplemented in terms of
5129 (coop_condition_variable_broadcast): New.
5131 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5133 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5135 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5137 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5140 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5141 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5142 give better error messages. Thanks to Bill Schottstaedt!
5144 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5146 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5147 scm_definedp to scm_defined_p and deprecated scm_definedp.
5149 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5151 * async.h, async.c (scm_system_async): Fixed deprecation to work
5152 correctly when deprecated features are excluded.
5154 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5156 * async.c (scm_system_async_mark_for_thread): Validate thread
5159 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5161 * feature.c (scm_init_feature): Don't add 'threads' for
5164 * inline.h (scm_cell, scm_double_cell): Also allow
5165 USE_NULL_THREADS to not protect the slot initializers.
5167 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5170 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5171 (modinclude_HEADERS): Added null-threads.h.
5173 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5174 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5175 (scm_init_threads): Use generic type names scm_t_mutex and
5176 scm_t_cond instead of coop_m and coop_c.
5178 * null-threads.c, null-threads.h: New files.
5180 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5182 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5183 This is to support makes that know about "$<" only in pattern
5184 rules, like Sun's make.
5186 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5188 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5189 substitution. Thanks to David Allouche!
5191 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5193 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5194 !SCM_ENABLE_DEPRECATED.
5196 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5198 * async.c (scm_system_async_mark_for_thread): Only call
5199 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5202 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5203 USE_THREADS is defined. Use scm_root otherwise.
5204 (scm_sigaction_for_thread): Ignore THREAD argument when
5205 USE_THREADS is not defined. Also, move THREAD argument defaulting
5206 out of HAVE_SIGACTION section, which was a bug.
5208 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5210 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5211 signal_handlers, not the closure that is used as the async.
5212 The closure is stored in signal_handler_cells, as previously.
5214 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5216 * root.h (scm_root_state): Added 'block_async' slot.
5217 (scm_active_asyncs): Removed abbrev.
5218 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5220 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5223 * async.h (scm_call_with_blocked_asyncs,
5224 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5225 scm_c_call_with_unblocked_asyncs): New prototypes.
5226 (scm_mask_signals, scm_unmask_signals): Deprecated.
5227 (scm_mask_ints): Turned into a macro.
5228 * async.c (scm_mask_ints): Removed.
5229 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5230 this should not be necessary.
5231 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5232 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5233 deprecation warning and check for errornous use. Set block_asyncs
5234 instead of scm_mask_ints.
5235 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5236 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5237 scm_c_call_with_unblocked_asyncs): New.
5239 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5240 Asyncs are enabled by default.
5242 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5244 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5245 6th element: an input waiting thunk.
5246 (sf_input_waiting): New.
5248 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5250 * root.c (root_mark): Mark active_asyncs slot.
5252 * async.c (scm_async_click): Set the cdr of a executed handler
5253 cell to SCM_BOOL_F, not SCM_EOL.
5254 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5255 and only if the handler procedure is not already present.
5256 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5258 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5260 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5262 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5264 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5265 scm_lt_dlopenext, and scm_lt_dlerror.
5266 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5268 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5270 (sysdep_dynl_init): switch to scm_lt_dlinit();
5272 * Makefile.am (libguile_la_LIBADD): switch to use
5275 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5277 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5279 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5280 * scmsigs.c (got_signal): Removed.
5281 (signal_handler_cells, signal_handler_threads): New.
5282 (take_signal): Queue the cell of the signal for the specified
5283 thread. Reset the signal handler on systems that don't have
5285 (sys_deliver_signals): Removed.
5287 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5288 extended to also set the thread of a signal and allocate a cell
5289 for it. Keep the Scheme name "sigaction". Check that signum is
5290 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5291 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5292 (scm_init_scmsigs): Allocate signal_handler_cells and
5293 signal_handler_threads vectors.
5295 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5296 that system asnycs and user asyncs are separated. Reimplemented
5297 system asyncs to work per-thread.
5299 * gc.c (scm_init_gc): Do not use scm_system_async.
5301 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5302 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5304 (scm_i_queue_async_cell): New.
5306 * __scm.h (scm_asyncs_pending_p): Removed.
5307 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5308 scm_asyncs_pending_p.
5310 * async.h (scm_system_async_mark_for_thread): New prototype.
5312 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5314 * root.h (scm_root_state): Added new "active_asyncs" slot.
5315 * root.c (scm_make_root): Initialize it to SCM_EOL.
5317 * coop-defs.h (coop_t): Added new "handle" slot.
5318 * coop-threads.c (all_threads, scm_current_thread,
5319 scm_all_threads, scm_i_thread_root): New.
5320 (scm_threads_init): Add main thread to all_threads.
5321 (scheme_launch_thread): Remove thread from all_threads when it
5323 (scm_call_with_new_thread): Initialize handle slot of coop_t
5324 structure and add new thread to all_threads.
5325 (scm_spawn_thread): Likewise.
5327 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5328 * threads.c (scm_current_thread, scm_all_threads): Register as
5331 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5333 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5335 * script.c (scm_compile_shell_switches): Fix bad spelling of
5336 `explicitly' in comment.
5338 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5340 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5341 Refer to provided? in doc string rather than deprecated feature?.
5343 2002-09-24 Gary Houston <ghouston@arglist.com>
5345 * inline.h (scm_double_cell): prevent reordering of statements
5346 with any following code (for GCC 3 strict-aliasing).
5347 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5348 the earlier version of the reordering prevention.
5350 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5352 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5354 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5356 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5359 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5361 * inline.h: include stdio.h
5363 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5365 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5367 * gc-segment.c (scm_i_make_initial_segment): check user settings
5370 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5373 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5375 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5377 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5378 these won't ever wrap around with high memory usage. Thanks to
5379 Sven Hartrumpf for finding this.
5381 * gc-freelist.c: include <stdio.h>
5383 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5385 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5387 * vectors.h (SCM_VECTOR_REF): New.
5389 * snarf.h (SCM_DEFINE_PUBLIC): New.
5391 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5393 * socket.c (scm_addr_vector): Added size of address to arguments.
5394 Use it to avoid accessing a non-existent path in a sockaddr_un.
5395 Changed all callers.
5397 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5399 * gc.h: remove DOUBLECELL card flags.
5401 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5404 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5405 init loop; handle this from scm_init_card_freelist()
5407 * gc-card.c (scm_init_card_freelist): init bit vector here.
5409 * numbers.c (scm_make_real): prevent reordering of statements
5410 num2float.i.c (FLOAT2NUM): idem
5412 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5414 * eval.h: prepend libguile/ to include path
5416 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5418 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5419 years. Thanks to Martin Grabmüller!
5421 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5423 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5424 unsigned numbers for computing minimum heap increment. This
5425 prevents weird results when a a negative minimum increment is
5428 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5430 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5431 instead of the old tricks.
5433 * guile-snarf.in: Do not expect the input file to be the first
5434 argument after the optional "-o" option, just pass everything to
5435 the pre-processor without extracting the input file name.
5437 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5439 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5440 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5442 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5444 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5445 Bill Schottstaedt for the bug report
5447 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5449 * print.c (scm_iprin1): Print primitives generics always as
5450 "primitive-generic" even when they have no primitive methods yet.
5452 2002-08-17 Gary Houston <ghouston@arglist.com>
5454 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5457 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5459 * ports.c (scm_add_to_port_table): small bugfix.
5461 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5464 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5465 only use SCM_MIN_HEAP_SEG_SIZE.
5467 * ports.c (scm_add_to_port_table): add backwards compatibility
5470 * ports.h: use scm_i_ prefix for port table and port table size.
5472 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5474 * vports.c (scm_make_soft_port): Initialize pt variable.
5476 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5478 * strports.h (scm_c_eval_string_in_module,
5479 scm_eval_string_in_module): New prototypes.
5480 * strports.c (scm_eval_string_in_module): New, but use
5481 "eval-string" as the Scheme name and make second parameter
5483 (scm_eval_string): Implement using scm_eval_string_in_module.
5484 (scm_c_eval_string_in_module): New.
5485 Thanks to Ralf Mattes for the suggestion!
5487 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5489 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5492 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5494 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5495 stead of scm_t_port*. The function now takes a tag argument.
5497 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5499 * gc.h: add scm_debug_cells_gc_interval to public interface
5501 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5503 * gc.c (scm_i_expensive_validation_check): separate expensive
5504 validation checks from cheap ones.
5506 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5508 * read.c (scm_input_error): new function: give meaningful error
5509 messages, and throw read-error
5511 * gc-malloc.c (scm_calloc): add scm_calloc.
5513 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5515 * tags.h: remove GC bits documentation from the tags table.
5517 * read.c (INPUT_ERROR): Prepare for file:line:column error
5518 messages for errors in scm_lreadr() and friends.
5520 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5522 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5524 (scm_gc_calloc): new function
5526 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5528 * ports.c (scm_new_port_table_entry): init port entry to 0
5531 * ports.c (scm_new_port_table_entry): change function from
5532 scm_add_to_port_table. This prevents cells with null-pointers from
5533 being exposed to GC.
5535 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5536 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5538 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5541 * numbers.c (big2str): return "0" for 0 iso. ""
5543 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5544 private-gc.h: new file
5546 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5547 sweeping. More documentation in workbook/newgc.text
5549 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5551 * random.c (rstate_free): Return zero.
5553 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5555 * environments.c (remove_key_from_alist): Removed.
5557 (obarray_remove): Simplified.
5559 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5561 * continuations.h: ia64: Include <signal.h> before
5564 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5566 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5568 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5570 * goops.c (scm_compute_applicable_methods): use
5571 scm_remember_upto_here_1 iso scm_remember_upto_here
5573 * macros.c: include deprecation.h
5575 * vectors.c (scm_vector_move_right_x): remove side effect in
5577 (scm_vector_move_left_x): idem.
5579 * net_db.c, posix.c, socket.c: variable naming: change ans to
5582 * sort.c (scm_merge_vector_x): accept vector as argument
5583 iso. SCM*. This is needed for full GC correctness.
5585 * gc.h: undo previous undocumented changes related to #ifdef
5588 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5590 * *.c: add space after commas everywhere.
5592 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5593 Document cases where SCM_WRITABLE_VELTS() is used.
5595 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5596 SCM_VELTS() return a const pointer
5597 (SCM_VECTOR_SET): add macro.
5599 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5601 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5602 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5603 Deprecated the special kind of built-in dynamic syntax transformer
5604 that was inaccurately named "macro". Note: The built-in syntax
5605 transformers that are named "mmacro" or "memoizing-macro" still
5606 exist, and it is these which come much closer to what one would
5609 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5611 * eval.c (unmemocopy): Fix for
5612 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5613 with internal definitions and local-eval).
5615 2002-07-12 Gary Houston <ghouston@arglist.com>
5617 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5618 defined. They don't do anything useful, especially since the
5619 only case where DYNAMIC_LINKING is undefined seems to be
5620 when --with-modules=no is given to configure, which is basically
5621 requesting that the "dynamic linking module" be omitted.
5623 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5624 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5626 * extensions.c (load_extension): check DYNAMIC_LINKING for
5628 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5629 scm_init_dynamic_linking.
5631 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5633 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5634 check for Cygwin when including <winsock2.h>, this is already
5635 check for by configure. Thus, revert change from 2002-07-07.
5637 2002-07-10 Gary Houston <ghouston@arglist.com>
5639 * eq.c: include <string.h>
5640 * dynl.c: docstring editing.
5642 2002-07-09 Gary Houston <ghouston@arglist.com>
5644 * dynl.c (scm_dynamic_call): docstring editing.
5646 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5648 * gc_os_dep.c: HURD fixes.
5650 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5652 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5654 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5655 this should be compiled for BUILD host.
5656 Override default rule for
5657 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5658 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5659 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5661 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5662 <winsock2.h> on Cygwin even when we have it.
5664 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5666 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5667 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5668 the code. Full number of arguments checking of closures is
5669 mandatory now. However, the option to disable the checking has
5670 most probably not been used anyway.
5672 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5674 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5675 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5676 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5677 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5678 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5679 (scm_source_properties, scm_set_source_properties_x,
5680 scm_source_property): Removed compile time option SCM_RECKLESS to
5681 clean up the code. Full number of arguments checking of closures
5682 is mandatory now. However, the option to disable the checking has
5683 most probably not been used anyway.
5685 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5686 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5688 2002-06-30 Gary Houston <ghouston@arglist.com>
5690 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5691 do anything useful. Added a comment about need for a mutex if
5692 pre-emptive threading is supported.
5694 * posix.c (scm_convert_exec_args), dynl.c
5695 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5696 allocate_string_pointers. 2) simplified: don't reallocate the
5697 strings, just make an array of pointers 3) avoid memory leaks on
5698 error 4) let the procedure report errors in its own name.
5699 Consequences: 1) the procedures now assume that SCM strings are
5700 nul-terminated, which should always be the case. 2) Since strings
5701 are not reallocated, it's now possible for strings passed to
5702 dynamic-args-call to be mutated.
5704 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5706 * __scm.h, eval.c, eval.h: Removed compile time option
5707 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5708 variable positions during memoization is mandatory. However, the
5709 option to disable the caching has most probably not been used
5712 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5714 * print.c (scm_simple_format): Print missing part of format before
5715 ~% control. Thanks to Daniel Skarda!
5717 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5719 * mkstemp.c: Added exception notice to license statement.
5721 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5723 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5724 it is represented as a floating point value so that we can change
5727 From John W. Eaton <jwe@bevo.che.wisc.edu>
5729 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5731 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5733 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5734 in addition to `i386'. Thanks to Dale P. Smith.
5736 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5738 * eq.c (real_eqv): New.
5739 (scm_eqv_p): Use it when comparing reals and complexes.
5741 * numbers.c: Include <string.h>, for strncmp.
5742 (mem2complex): Do not create negative NaNs.
5743 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5745 (scm_inexact_to_exact): Signal error when converting a NaN.
5747 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5749 * posix.c (scm_putenv): Handle removing variables explicitely by
5754 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5755 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5757 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5758 [SCO && ! HAVE_ISINF] (isinf): New function.
5759 (xisinf, xisnan): New functions.
5761 (isfinite): Define in terms of xisinf.
5762 (scm_inf_p, scm_nan_p): New functions.
5763 (guile_Inf, guile_NaN): New file-scope vars.
5764 (guile_ieee_init): New function.
5765 (scm_inf, scm_nan): New functions.
5766 (idbl2str): Handle Inf and NaN. Remove funny label and
5767 corresponding gotos.
5768 (ALLOW_DIVIDE_BY_ZERO): New macro.
5769 (scm_divide): Allow division by zero to occur if
5770 ALLOW_DIVIDE_BY_ZERO is defined.
5771 Handle bignums and ints as special cases.
5773 Additional stuff by me:
5775 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5776 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5777 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5778 NaN. They will provide their own sign.
5779 (scm_divide): Only allow divides by inexact zeros. Dividing by
5780 exact zeros still signals an errors.
5782 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5784 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5785 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5786 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5787 Thanks to Andreas Rottmann.
5789 2002-04-20 Gary Houston <ghouston@arglist.com>
5791 * removal of unused fields in root state (thanks to Christopher
5792 Cramer for pointing out the disuse.)
5793 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5794 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5796 * root.c (root_mark): don't mark them.
5797 (scm_make_root): don't set them to #f.
5798 * init.c (scm_init_standard_ports): don't initialise with the
5801 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5803 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5806 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5808 * guile-snarf.in: Do not clean input file. This would write to
5809 the $(srcdir) during a VPATH build, which is not allowed. It also
5810 isn't needed since it only works when an output filename has been
5811 specified and in that case we don't need to clean the input file
5812 because the output file will already exist.
5814 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5816 * guile-snarf: Install the trap for removing $cleanfile only when
5817 the value of $cleanfile is actually known.
5819 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5821 * .cvsignore: add versiondat.h and *.c.clean.c.
5823 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5826 function, replaces macro SRCBRKP.
5828 (SRCBRKP): Deprecated.
5830 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5831 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5834 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5836 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5837 CHECK_EXIT and removed all references to them.
5839 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5841 * debug.h (scm_ready_p, debug_print): Removed declarations.
5843 * eval.c (EVALCELLCAR): Removed.
5845 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5846 operation from condition.
5848 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5850 * guile-snarf.in: When the output filename is "-", write to
5851 stdout. When no "-o" option is given, use "-" as the output
5852 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5853 output file on error when the output file name is not "-". Define
5854 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5856 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5858 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5860 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5861 and the corresponding goto statements. Removed redundant code.
5863 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5865 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5866 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5867 Re-enabled handing of rpsubrs and asubrs.
5869 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5871 * eval.c (SIDEVAL): Removed.
5873 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5874 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5875 argument checking order for set! to locals, variables and symbols.
5876 Improvements to control structure. Removed some uses of arg1 and
5877 arg2 as temporary variables.
5879 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5881 * guile-snarf.in: Remove "--compat=1.4" support.
5882 Add "-d" and "-D" support.
5884 (deprecated_list): New var.
5885 (compat_mode_clean_xxx): Delete.
5886 (grep_deprecated): New func.
5887 ("main"): If "-d" or "-D", call `grep_deprecated'.
5889 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5891 * hooks.h: Change scm_t_c_hookype_t everywhere to
5896 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5898 * ports.c (scm_sys_make_void_port): Use `@file'.
5900 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5903 * macros.c (scm_makmacro): Don't say that the form replaces its
5904 source, because it doesn't.
5905 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5907 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5908 scm_select, scm_basename), goops.c (scm_method_generic_function),
5909 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5910 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5913 * debug.c (scm_debug_options), eval.c
5914 (scm_eval_options_interface), read.c (scm_read_options): Change
5915 incorrect @var in docstring to @code.
5917 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5919 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5921 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5922 guile-snarf can remove trailing non-init code.
5924 * guile-snarf.in (modern_snarf): Remove everything following and
5925 including "^:^" from the output.
5927 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5931 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5933 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5935 * guile-snarf.in: Update copyright.
5936 Rewrite to internalize error handling.
5937 Add "--compat=1.4" handling.
5940 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5941 (snarfcppopts): New var.
5942 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5943 (.c.doc): Use $(snarfcppopts).
5945 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5946 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5947 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5948 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5949 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5950 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5951 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5952 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5953 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5954 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5955 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5956 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5957 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5958 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5960 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5962 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5963 The next step will be to remove the union 't' and simplify the
5964 code of SCM_CEVAL that way.
5966 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5968 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5969 rreadfds, rwritefds, rexceptfds): Made static.
5971 * gc.c (terminating), fports.c (terminating): Renamed
5974 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5976 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5977 potential overflow problems. Thanks to John W Eaton!
5979 * strop.c (string_capitalize_x): Treat characters as unsigned so
5980 that 8-bit chars work. Thanks to David Pirotte!
5982 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5984 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5985 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5986 proc as temporary variables. Introduced temporary variables with
5987 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5988 by a more explicit predicate in some places.
5990 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5992 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5993 Added lots of comments regarding the implementation of #@dispatch.
5994 Changed intra-procedure communication to use t.arg1 instead of
5995 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5996 variables. Introduced temporary variables with hopefully
5997 descriptive names for clarification. Replaced SCM_N?IMP by a more
5998 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5999 of computing the expression explicitly. Eliminate now unused
6000 label nontoplevel_cdrxbegin.
6002 * goops.h (SCM_INSTANCE_HASH): New macro.
6004 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
6006 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6008 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
6009 "guile-snarf" moved back from `noinst_SCRIPTS'.
6011 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
6013 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
6014 exists when adding a source property other than those that are
6015 handled explicitly, add the new property to the SRCPROPS obj's
6018 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
6019 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
6021 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
6022 debug.status. It isn't needed, and it can overflow the bits
6023 reserved for it (which may lead to a segv or a GC abort).
6025 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6027 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
6028 side-effecting operations from conditions and macro calls.
6029 Replaced SCM_N?IMP by a more explicit predicate in some places.
6030 Minimized the scope of some variables.
6032 2002-03-02 Stefan Jahn <stefan@lkcc.org>
6034 * convert.i.c: Fixed int <-> long conversions which would have
6035 failed if their sizes were different.
6037 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6039 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
6040 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
6041 as temporary variables. Removed side-effecting operations from
6042 conditions and macro calls. Introduced temporary variables with
6043 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6044 by a more explicit predicate in some places. Removed code that
6045 was conditionally compiled if SICP was defined - which it never
6048 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6050 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
6051 Removed some uses of t.arg1 and proc as temporary variables.
6052 Removed side-effecting operations from conditions and macro calls.
6053 Introduced temporary variables with hopefully descriptive names
6054 for clarification. Replaced SCM_N?IMP by a more explicit
6055 predicate in some places.
6057 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6059 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
6060 explicit predicate in some places.
6062 (CHECK_EQVISH): Removed.
6064 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
6065 variables. Removed side-effecting operations from conditions and
6066 macro calls. Introduced temporary variables for clarification.
6067 Sorted if-else-if check for the type of the last form in a list by
6068 frequency. Avoided some unnecessary tail-recursion calls.
6070 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6073 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6074 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6075 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6076 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6077 naming scheme for types.
6079 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6080 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6081 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6082 (scm_make_environment), eval.c (scm_closure), fports.c
6083 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6084 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6085 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6086 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6087 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6088 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6089 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6090 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6091 scm_alloc_cell to scm_cell.
6093 * environments.c (core_environments_observe), gc.c
6094 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6095 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6096 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6097 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6098 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6099 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6100 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6103 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6105 * convert.i.c, convert.c: Better range checking.
6107 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6109 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6112 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6114 * Makefile.am: Update path to pre-inst-guile automake frag.
6116 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6118 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6119 features are excluded.
6121 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6123 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6125 2002-02-25 Gary Houston <ghouston@arglist.com>
6127 * convert.c: include <string.h> for convert_i.c.
6129 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6131 * .cvsignore: add stamp-h1.
6133 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6135 * unif.c (scm_array_to_list): Correct name, which had been
6136 accidentally changed to scm_t_arrayo_list!
6138 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6140 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6141 underflowing scm_mallocated.
6143 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6145 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6146 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6147 Reimplemented using the new scm_gc_malloc, etc., functions and
6150 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6152 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6153 to `noinst_PROGRAMS'.
6154 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6155 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6157 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6159 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6160 non-zero is returned from a port or smob free function.
6161 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6162 scm_gc_register_collectable_memory,
6163 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6164 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6166 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6167 debug-malloc.c, dynl.c, environments.c, environments.h,
6168 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6169 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6170 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6171 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6172 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6173 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6174 appropriate. Return zero from smob and port free functions.
6176 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6178 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6179 messages while the GC is running.
6180 (scm_c_issue_deprecation_warning_fmt): New.
6182 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6183 it is pointing to the putback buffer.
6185 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6187 * gsubr.c (create_gsubr): On "too many args" error,
6188 also display arg count and name. Thanks to Bill Schottstaedt.
6190 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6192 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6194 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6195 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6196 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6198 * guile-snarf-docs-texi.in: Bye bye.
6200 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6202 * symbols.c (scm_make_symbol): Fix typo in docstring.
6204 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6205 scm_make_symbol): New prototypes.
6207 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6209 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6210 (SCM_SYMBOL_INTERNED_P): New.
6211 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6212 SCM_MAKINUM since hash values can well be bignums.
6213 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6214 This signals a interned symbol.
6215 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6216 scm_make_symbol): New.
6218 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6220 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6222 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6223 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6224 Thanks to Dave Love.
6226 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6228 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6229 This might help to make unintended clashes less likely.
6230 (scm_string_to_symbol): Protect the string until the symbols is
6233 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6235 * convert.c, convert.h, convert.i.c: New files containing C
6236 array to Scheme conversion helpers meant to be replacement
6237 functions for the deprecated gh interface.
6239 * Makefile.am: Setup rules for new `convert.*' files.
6241 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6243 * symbols.c (scm_c_symbol2str): New function, replacement for
6244 `gh_scm2newsymbol()'.
6246 * strings.c (scm_c_substring2str): New function. Proper
6247 replacement for `gh_get_substr()'.
6249 * socket.c: Include `stdint.h' if available for the `uint32_t'
6252 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6255 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6257 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6259 Other changes unrelated to Elisp...
6261 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6263 (comments): Fix a few typos.
6264 (scm_for_each): Add parentheses around oddly unparenthesized
6265 if/while conditions.
6267 * read.c (scm_read_opts): Add full stop at end of doc for
6270 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6271 instead of gh_symbol2scm.
6273 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6274 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6276 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6277 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6279 First batch of changes for Elisp support...
6281 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6282 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6283 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6285 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6286 conditionalize compilation and initialization of Elisp support
6289 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6290 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6291 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6292 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6293 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6294 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6295 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6296 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6297 options.c (change_option_setting, scm_options), posix.c
6298 (environ_list_to_c), print.c (scm_iprlist), throw.c
6299 (scm_exit_status), vectors.c (scm_vector), weaks.c
6300 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6302 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6305 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6308 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6309 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6310 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6311 (scm_m_atfop): Support function aliasing. Support both function
6312 args, which need transformation, and macro args, which do not.
6313 Add explanatory comments.
6314 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6315 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6316 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6317 SCM_NULLP || SCM_NILP instead of checks against (removed)
6318 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6319 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6321 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6322 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6323 these, but I don't want to remove them yet, just in case.
6324 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6327 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6328 against (removed) scm_lisp_nil.
6329 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6330 (SCM_NULL_OR_NIL_P): New.
6332 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6335 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6336 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6339 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6340 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6341 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6342 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6344 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6345 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6346 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6347 Numbering shifted down accordingly.
6348 (SCM_ELISP_NIL): New IFLAG.
6350 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6352 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6354 * eval.c: Removed outdated references to "everr". Improved some
6357 (scm_deval_args, deval_args): Renamed scm_deval_args to
6358 deval_args, since it is not part of the interface.
6360 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6361 use references to debug.vect[0] before it exists. Add parentheses
6362 to switch statement.
6364 * goops.h: Added local emacs variables.
6366 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6368 * eval.[ch] (scm_deval_args): Made static.
6370 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6373 * strings.c (scm_c_string2str): Clarified comment. Replaced
6374 THINKME by FIXME for uniformness. Removed question about whether
6375 arguments need to be protected from garbage collection: Arguments
6376 must be protected as any other variable.
6378 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6380 * procs.h (SCM_CLOSURE_BODY): New Macro.
6382 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6383 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6384 get_slot_value, set_slot_value), procs.c
6385 (scm_procedure_documentation), sort.c (closureless), stacks.c
6386 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6389 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6391 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6393 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6396 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6398 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6401 * continuations.c (scm_make_continuation): Do not retain the
6402 throw_value when the continuation is invoked.
6404 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6406 * strings.c (scm_c_string2str): New function. Converts a
6407 given Scheme string into a C string. Also put in two
6408 THINKME's regarding the malloc policy for the missing converter
6411 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6413 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6416 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6418 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6419 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6421 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6422 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6423 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6426 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6428 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6429 SCM_GC_CELL_* macros when accessing free cells.
6431 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6433 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6434 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6435 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6436 * strings.h (SCM_MAKE_STRING_TAG): New.
6437 * procs.h (SCM_MAKE_CCLO_TAG): New.
6438 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6440 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6441 !SCM_ENABLE_DEPRECATED.
6443 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6446 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6447 signal handlers are allowed to divert the flow of control. Call
6448 scm_system_async_mark_from_signal_handler instead of
6449 scm_system_async_mark.
6452 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6453 scm_alloc_double_cell in their place.
6455 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6456 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6457 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6458 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6459 scm_deprecated_newcell and scm_deprecated_newcell2.
6461 gc.c (scm_tc16_allocated): Only define when including deprecated
6463 (scm_debug_newcell, scm_debug_newcell2): Removed.
6464 (scm_init_storage): Do not initialize scm_tc16_allocated.
6465 (scm_init_gc): Do it here.
6466 (allocated_mark): New, from old code.
6467 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6469 * inline.c, inline.h: New files.
6470 * Makefile.am: Added them in all the right places.
6472 * _scm.h: Include "libguile/inline.h".
6474 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6475 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6476 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6477 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6478 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6479 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6480 scm_alloc_double_cell, respectively.
6482 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6484 * modules.c (scm_c_use_module): Adapt to changes to
6485 `process-use-modules'.
6487 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6489 * numbers.c (scm_divide): Fix more division by zero errors.
6491 2001-11-21 Gary Houston <ghouston@arglist.com>
6493 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6494 obsolete. autogen.sh says:
6495 invalid unused variable name: `OMIT_DEPENDENCIES'
6497 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6499 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6502 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6504 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6505 Thanks to Eric Gillespie, Jr!
6507 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6509 * win32-socket.c (getservent, setservent, endservent,
6510 getprotoent, setprotoent, endprotoent): New functions.
6511 Appropriate replacements for M$-Windows.
6513 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6514 these definitions for GUILE_DEBUG.
6516 * net_db.c: Include "win32-socket.h" if compiling with a native
6517 M$-Windows compiler. Include some pieces of code (protoent and
6518 servent interface) protected by HAVE_* macros when using a
6519 native M$-Windows compiler.
6521 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6523 * modules.c (scm_c_export): Do nothing when the first argument is
6524 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6526 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6528 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6529 also include `buildstamp'.
6531 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6534 (s_scm_major_version): use SCM_MAJOR_VERSION.
6535 (s_scm_minor_version): use SCM_MINOR_VERSION.
6536 (s_scm_micro_version): use SCM_MICRO_VERSION.
6537 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6541 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6542 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6543 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6545 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6547 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6548 Rewrite docstrings without reference to substring-move-left/right,
6549 since the latter no longer exist.
6551 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6553 * eval.c: Removed bogus comment about acros.
6555 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6556 Minimize scope of local variable. Eliminate dependency on
6557 macro DEBUG_EXTENSIONS.
6559 (s_splicing): New error message string.
6561 (scm_m_body): Issue 'bad body' message rather than 'missing
6562 expression' message.
6564 (scm_m_quote): Eliminate unnecessary copying.
6566 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6567 checking of the body to scm_m_body.
6569 (scm_m_do): Move comment to function header. Rename arg1 to
6570 binding. Made the code a bit easier to read.
6574 (iqq): Added a comment. Changed the depth parameter to
6575 unsigned. Use size_t for vector lengths. Make sure vector object
6576 is gc protected as long as its contents are read. Add some syntax
6577 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6578 control structure a bit.
6580 (scm_m_delay): Added comment about the implementation of
6583 (scm_m_define): Add comment about guile's currying define
6584 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6585 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6587 (scm_m_letrec1): Removed. Part of the functionality is taken
6588 over by the new function 'transform_bindings'.
6590 (transform_bindings): New function. Takes over some of the
6591 functionality of removed function 'scm_m_letrec1', namely to split
6592 a list of bindings into a reversed list of variables and a list of
6595 (scm_m_letrec): Call 'transform_bindings'.
6597 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6598 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6599 test. Use 'transform_bindings'. Fixed scoping error with named
6600 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6601 Jerram for suggesting the fix). Cleaned up the control structure
6604 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6605 unnecessary consing. Eliminated unnecessary
6606 SCM_DEFER/ALLOW_INTS.
6608 (SCM_CEVAL): Un-obfuscated some loops.
6610 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6612 * gc.h (scm_unhash_name): Old declaration removed.
6614 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6615 @code{primitive-eval}.
6617 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6618 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6619 Change @deffnx lines in docstrings to say {Scheme Procedure}
6620 rather than primitive or procedure.
6622 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6623 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6624 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6625 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6626 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6627 (scm_string_split, scm_string_ci_to_symbol), strings.c
6628 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6629 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6630 Docstring fixes and improvements reflecting edits that have been
6631 made in the reference manual source.
6633 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6634 scm_object_property, scm_set_object_property_x): Remove invalid
6635 @deffnx lines for corresponding procedure property primitives.
6637 These changes add a @deffnx C function declaration and function
6638 index entries for each Guile primitive to the copy of the doc
6639 snarf output that is used for reference manual synchronization.
6640 Online help is unchanged.
6642 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6643 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6644 name to SCM_SNARF_DOCS.
6646 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6647 snarf-check-and-output-texi.
6649 * Makefile.am (guile-procedures.texi): New rule.
6650 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6651 Changed so that the last stage of doc snarfing is now performed
6652 twice, once to produce guile-procedures.txt for online help, and
6653 once to produce guile.texi for reference manual synchronization.
6655 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6657 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6658 safely usable as a single statement followed by a ';', for example
6661 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6663 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6665 * random.c (scm_random_solid_sphere_x,
6666 scm_random_hollow_sphere_x): Correct "shere" typos.
6668 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6670 * version.c (scm_version): Update docstring to include
6673 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6675 * modules.c (scm_c_export): Call va_end after collecting the
6678 * strop.h, strop.c (scm_substring_move_left_x,
6679 scm_substring_move_right_x): Removed.
6681 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6682 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6685 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6687 * numbers.c: Document macros to define when including
6688 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6689 now rely on SIZEOF_ macros that have been figured out at
6692 * num2integral.i.c: Adapt to new interface.
6693 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6694 target type by casting it and checking whether it is still the
6695 same. Do not try to handle bignums for integral types that are
6696 smaller than fixnums. When handling bignums, collect the
6697 magnituse first into a unsigned type, and correctly check for
6699 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6700 only -MIN_VALUE can still be negative of all negative numbers (in
6703 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6705 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6706 HAVE_LONG_LONG depending on whether their size is non-zero.
6708 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6710 * strop.c (scm_string_null_p): Docfix; nfc.
6711 Thanks to Scott Lenser.
6713 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6715 * extensions.c (scm_load_extension): Canonicalize docstring
6718 * unif.c (scm_uniform_array_write), ports.c
6719 (scm_current_output_port, scm_force_output), dynwind.c
6720 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6721 filesys.c (scm_open, scm_lstat), struct.c
6722 (scm_make_struct_layout), random.c (scm_random,
6723 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6724 (scm_i_index): Remove superfluous whitespace from end of docstring
6727 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6728 strings.c (scm_make_string), variable.c (scm_make_variable,
6729 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6730 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6731 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6732 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6733 newline at end of docstrings.
6735 * modules.c (scm_set_current_module): Add missing newline to
6738 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6740 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6741 and makes them available through Guile. That is because the
6742 Winsock-API does not store its errors in `errno' and thus cannot
6743 return error messages via `strerror (errno)'.
6745 * socket.c (scm_init_socket): Initialize `win32-socket' part
6746 here under M$-Windows.
6748 * numbers.h: Added missing declaration of
6749 `scm_sys_check_number_conversions()'.
6751 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6752 and use in `(strerror)' and `(system-error)'.
6754 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6755 `win32-socket.[ch]' to extra source and header files.
6757 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6759 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6760 a call to turn-on-debugging when --debug has been given instead of
6761 turning it on directly. Also, handle new `--no-debug' option,
6762 which might suppress the call to turn-on-debugging.
6764 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6766 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6768 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6770 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6771 here (was at guile_LDADD) which describes the dependency
6772 correctly and allows a clean build on Win32.
6774 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6777 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6778 import macros for external libraries (libcrypt, libqthreads,
6779 libreadline and libregex).
6781 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6783 * posix.c (flock): Added support for flock() in M$-Windows.
6785 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6788 * fports.c (getflags): Differentiate reading and writing pipes
6791 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6794 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6795 conditionalized error code if `ETIMEDOUT' is not available.
6796 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6799 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6800 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6801 each inclusion of `num2integral.i.c'.
6802 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6804 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6806 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6807 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6809 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6811 * print.c (scm_iprin1): Mark print state as revealed when
6812 dispatching to generic write or display.
6814 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6816 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6818 Support for native Win32. Thanks to Stefan Jahn!
6820 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6821 and win32-dirent.h to extra source and header files. These
6822 include the uname() and the POSIX dirent interface implementation
6823 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6824 linkers which do not allow unresolved symbols inside shared
6825 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6828 * __scm.h: Defined SCM_API. This macro gets prepended to all
6829 function and data definitions which should be exported or imported
6830 in the resulting dynamic link library in the Win32 port.
6832 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6833 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6834 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6835 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6836 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6837 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6838 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6839 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6840 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6841 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6842 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6843 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6844 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6845 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6847 Prefixed each each exported symbol with SCM_API.
6849 * continuations.c: Added comment about the use of the extern
6850 declarations of {get,set}context() functions used in the ia64 port.
6852 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6853 is meant to be a `unsigned long *'.
6855 * filesys.c: Include `direct.h' if possible. Use local
6856 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6857 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6858 able to differentiate between sockets and other file descriptors.
6859 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6862 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6863 statement block in `scm_fport_buffer_add()'.
6864 Some corrections in `getflags()'.
6866 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6868 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6869 build on Win32. Disable preloaded symbols on Win2 platforms.
6871 * ioext.c, ports.c: Include `io.h' is possible.
6873 * mkstemp.c: Include `process.h' is possible.
6875 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6877 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6879 * posix.c: Remove unnecessary dirent includes and defines. Include
6880 local `win32-uname.h' for MinGW. Extern declaration of
6881 `mkstemp()' for systems where it does not exists. Make
6882 `getlogin()' available on M$-Windows.
6884 * scmsigs.c: Made `usleep()' avalable on MinGW.
6886 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6888 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6890 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6892 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6894 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6895 Don't apply scm_uniform_vector_length on arrays.
6897 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6899 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6900 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6901 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6902 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6903 scm_list_<n> over scm_cons[2]?.
6905 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6906 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6907 SCM_C[AD][AD]R instead of explicit form.
6909 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6910 comparison parameters.
6912 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6913 !SCM_NULLP instead of SCM_NIMP.
6915 (scm_m_case): Don't copy the form. Renamed proc to clause and
6916 minimized its scope. Renamed x to clauses. Removed side
6917 effecting operation from macro call.
6919 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6920 minimized its scope. Renamed x to clauses. Minimized the scope
6921 of variable 'len'. Make sure the else clause is treated specially
6922 even in case of '=>' occurences. Don't change the else to #t in
6923 order to be able to distinguish this case in the evaluator. Leave
6924 type checking of the recipient to the evaluator.
6926 (scm_c_improper_memq): Made the comment somewhat clearer.
6928 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6929 test for SCM_IM_LET at the place of the formal parameters.
6930 Simplified the formal parameter checking.
6932 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6933 Renamed arg1 to binding and minimized its scope. Eliminated
6934 unnecessary consing.
6936 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6939 (build_binding_list): New static function.
6941 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6942 Further, split up the 'letrec' unmemoizing code to the
6943 corresponding parts for 'do', 'let' and 'letrec', adding comments
6944 to each form. Cleanup the handling of the do form (This removes
6945 some *real* code :-).
6947 (SCM_CEVAL): Removed side effecting operation from macro call.
6948 Handle the 'else clause of the 'cond form specially - the symbol
6949 'else is not replaced with #t any more.
6951 2001-10-14 Gary Houston <ghouston@arglist.com>
6953 * version.c (scm_version): use sprintf instead of snprintf,
6954 for portability. thanks to Bill Schottstaedt.
6956 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6958 * read.c (scm_lreadr): When user-defined hash procedure returns
6959 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6960 an exception. (This prevents parsing of uniform vectors from
6961 interfering with parsing of numbers.)
6963 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6965 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6966 PTRDIFF_MIN. Thanks to Ken Raeburn.
6968 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6970 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6972 * eval.c (scm_m_atbind): First try to find the variable without
6973 defining it locally; when it has not been found, define it
6976 * modules.c (module_variable): Pass over variables that exist but
6979 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6981 * backtrace.c (display_backtrace_file_and_line): Only use
6982 scm_basename when POSIX support is compiled in. Thanks to Chris
6985 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6987 * numbers.c (mem2uinteger): Return number read so far when coming
6988 across a hexdigit after having read a # or if not reading a hex
6989 value. This will enable the calling code to correctly handle
6990 forms like 1e2. (The background is, that the exponent markers d,
6991 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6992 providing this patch.
6994 (mem2complex): Fix erroneous double-negation. Now, numbers like
6995 1-i will be read correctly.
6997 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6999 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
7001 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
7003 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
7005 * print.c (scm_print_state_vtable, print_state_pool):
7006 Initialize. These variables are now registered as gc roots.
7008 (scm_current_pstate): Update documentation.
7010 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
7011 scm_prin1, scm_init_print): print_state_pool is registered as a
7012 gc root and thus does not need to be protected by a surrounding
7015 (make_print_state): The car of print_state_pool no longer holds
7016 the scm_print_state_vtable.
7018 (scm_current_pstate, scm_make_print_state, print_circref,
7019 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
7022 (scm_prin1): When building lists, prefer scm_list_<n> over
7025 (scm_iprlist): Removed a redundant SCM_IMP test.
7027 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
7029 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7031 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
7033 (scm_memcons, scm_mem_to_proc): When building lists, prefer
7034 scm_list_<n> over scm_cons[2]?.
7036 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
7038 (scm_procedure_name): Use SCM_CADR instead of explicit form.
7040 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
7041 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
7042 for some reason his patch didn't make it into the cvs.
7044 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7046 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
7047 little bit - should even be somewhat more accurate now.
7049 2001-10-08 Rob Browning <rlb@defaultvalue.org>
7051 * gc.c: support ia64 register backing store.
7052 (SCM_MARK_BACKING_STORE): new macro.
7054 * continuations.h: support ia64 register backing store.
7055 (struct scm_t_contregs): add ia64 register backing store.
7057 * continuations.c: support ia64 register backing store.
7058 (continuation_mark): mark ia64 register backing store.
7059 (continuation_free): free ia64 register backing store.
7060 (scm_make_continuation): capture ia64 register backing store.
7061 (copy_stack_and_call): copy ia64 register backing store.
7063 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7065 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
7066 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7067 instead of SCM_NIMP to test for that case.
7069 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7070 scm_t_bits instead of long.
7072 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7074 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7075 SCM_T_SIGNED_BITS_MIN): New.
7076 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7077 Use them to make these macros computable by the preprocessor.
7079 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7080 whether the integral type fits in a fixnum, not the compiler.
7081 This removes a spurious compiler warning. Also, honor the
7082 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7083 needed for `long long's.
7085 * numbers.c: Define NO_PREPRO_MAGOC when including
7086 num2integral.c.i for `long long' and `signed long long'.
7088 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7090 These changes fixes a race condition in the Guile coop - pthread
7093 * coop.c (mother_awake_p): New variable.
7094 (coop_create): Set mother_awake_p before creating or signalling
7095 mother; wait until mother is going to sleep before returning.
7096 (mother): Reset mother_awake_p before going to sleep.
7098 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7100 * options.c (protected_objects, scm_init_options): The content of
7101 protected_objects is now protected from garbage collection using
7102 scm_gc_register_root instead of scm_permanent_object.
7104 (get_option_setting): New static function that computes an option
7105 setting as it was formerly done in the function scm_options.
7107 (get_documented_option_setting): New static function that
7108 returns option documentation as it was formerly done in the
7109 function scm_options. Note that documentation C strings are no
7110 longer precomputed into SCM objects. Instead, they are converted
7111 into SCM strings every time get_documented_option_setting is
7114 (change_option_setting): New static functions that modifies the
7115 option setting as it was formerly done in the function
7116 scm_options. The function is now exception safe, i. e. won't
7117 cause a memory leak when interrupted. Further, only non-immediate
7118 option values are added to the protection list.
7120 (scm_options): This function now has only the purpose to dispatch
7121 to to get_option_setting, get_documented_option_setting or
7122 change_option_setting, depending on the arguments given to
7125 (scm_init_opts): Don't convert documentation C strings into SCM
7126 strings. Further, don't protect any object values: They _must_
7127 be immediate values, otherwise there is no guarantee that they
7128 have not been collected before anyway.
7130 * options.[ch] (scm_t_option): Made type unsigned, name into a
7131 constant char* and val into a scm_t_bits type.
7133 (scm_options, scm_init_opts): The number of options is guaranteed
7134 to be larger or equal to zero. Thus, the type is changed to
7137 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7139 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7140 testing an unsigned value for being >= 0.
7142 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7144 * numbers.h: Removed old comment about using SCM_CAR to access
7147 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7148 the return value is signed. Thanks to Brian Crowder for the bug
7151 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7152 values. With this patch, SCM_SRS can be safely used for other
7153 types than scm_t_signed_bits. However, it should still better be
7154 an internal macro and thus be renamed to SCM_I_SRS.
7156 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7158 2001-10-03 Gary Houston <ghouston@arglist.com>
7160 * continuations.h, unif.h: in the descriptions of the bit patterns
7161 of the heap cells, make bit 0 the least significant.
7163 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7165 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7166 Thanks to Golubev I. N.
7168 2001-09-25 Gary Houston <ghouston@arglist.com>
7170 * ports.c (scm_drain_input): extended the docstring. thanks to
7171 Alex Schroeder and Thien-Thi Nguyen.
7173 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7175 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7176 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7177 macros. (The NUM names might soon change.)
7179 * numbers.h: Added missing declarations.
7181 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7183 * Makefile.am: Distribute num2float.i.c.
7185 * num2float.i.c: New file, multiply included by numbers.c, used
7186 to "templatize" the float <-> num conversion routines.
7188 * numbers.c: New functions: scm_num2float, scm_float2num,
7189 scm_num2double, scm_double2num.
7191 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7193 * .cvsignore: really add version.h
7195 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7196 Otherwise it fails on the alpha. However, we might rather choose
7197 this size conditionally.
7199 * numbers.c (scm_gcd): change "k" to a long from an int.
7200 Otherwise it fails on the alpha. However, we might rather choose
7201 this size conditionally.
7203 * error.c (scm_wta): coerce char* to intptr_t before int
7206 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7209 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7211 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7213 * numbers.c (scm_integer_expt): Accept inexact integer in second
7214 argument. (Thanks to Bill Schottstaedt.)
7216 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7218 * .cvsignore: add version.h
7220 * versiondat.h.in: removed (obsolete).
7222 * version.h.in: renamed from version.h.
7223 (SCM_GUILE_MAJOR_VERSION): new public macro.
7224 (SCM_GUILE_MINOR_VERSION): new public macro.
7225 (SCM_GUILE_MICRO_VERSION): new public macro.
7227 * version.h: renamed to version.h.in.
7230 (scm_major_version): support integer *_VERSION macros.
7231 (scm_minor_version): support integer *_VERSION macros.
7232 (scm_micro_version): support integer *_VERSION macros.
7233 (scm_version): support integer *_VERSION macros.
7235 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7237 * error.c, error.h: Made error keys globally accessible.
7238 Applications might want to test for these or use them in a direct
7241 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7242 routines are passed an inexact. This change in behavior is
7243 motivated by concordance with R5RS: It is more common that a
7244 primitive doesn't want to accept an inexact for an exact.
7246 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7248 The following patch partially undoes my patch from 2001-06-30,
7249 where I added the function scm_gc_mark_cell_conservatively. The
7250 function is buggy, since it breaks guile during conservative
7251 marking if a pointer on the stack points directly into the list of
7252 free cells on the heap: With conservative cell marking this will
7253 cause the whole free list to be scanned and marked - boom!
7255 * gc.c (allocated_mark, MARK, heap_segment,
7256 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7257 (scm_gc_mark_cell_conservatively): Remove function
7258 scm_gc_mark_cell_conservatively and update the corresponding
7259 comments and uses accordingly. Thanks to Christopher Cramer for
7260 the patch. (Minor corrections by me.)
7262 2001-09-15 Gary Houston <ghouston@arglist.com>
7264 * root.h (scm_root_state): removed the continuation_stack and
7265 continuation_stack_ptr members, which have no apparent purpose.
7266 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7269 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7270 (scm_igc): remove all references to contination_stack and
7271 continuation_stack_ptr, avoiding allocation of a vector and
7272 useless processing during gc.
7274 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7276 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7278 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7280 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7282 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7284 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7285 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7287 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7289 * guardians.c (mark_dependencies_in_tconc,
7290 whine_about_self_centered_zombies, scm_init_guardians): Register
7291 the static global variable `self_centered_zombies' via
7292 scm_gc_register_root, to make some cdr-ing unnecessary.
7294 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7296 * backtrace.c (display_backtrace_file,
7297 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7298 values, use SCM_FALSEP when comparing SCM values against #f.
7299 Thanks to Rob Browning for the bug report.
7301 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7303 * strings.[ch] (scm_str2string): New function.
7305 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7307 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7308 when computing nm, even if it's negative.
7309 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7310 (scm_must_realloc): Likewise.
7312 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7314 * numbers.c (scm_sys_check_number_conversions): new function,
7315 defined if Guile is compiled in debugging mode. currently checks
7316 `scm_num2ulong', should check much much more.
7318 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7319 unsigned, ensure that it's positive. thanks to Martin Baulig!
7321 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7323 * __scm.h: Added new section about compile time selectable
7326 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7327 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7328 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7329 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7332 * deprecation.c (scm_include_deprecated_features): Simplified.
7334 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7335 `SCM_IMP´ instead of `!SCM_CELLP´.
7337 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7338 Extract side-effecting operations from macros.
7340 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7341 scm_top_level_lookup_closure_var and scm_system_transformer.
7343 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7345 (heap_segment): Use CELL_P instead of SCM_CELLP.
7347 * init.c (start_stack): Don't initialize
7348 scm_top_level_lookup_closure_var and scm_system_transformer.
7350 * modules.c (scm_set_current_module): Don't access
7351 scm_top_level_lookup_closure_var and scm_system_transformer.
7353 (scm_sym2var): Don't call scm_variable_set_name_hint.
7355 (scm_post_boot_init_modules): Removed deprecated initializations.
7357 * print.c (scm_ipruk): Don't access cell contents of non cells.
7359 * strings.c (scm_string_set_x): All strings are writable.
7361 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7362 type. There is only one string type now.
7364 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7366 * tags.h: Remove comments about two different string types.
7368 (SCM_CELLP, SCM_NCELLP): Deprecated.
7370 * variable.c (make_variable): Remove code variant for vcells.
7372 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7373 SCM_VARIABLE_LOC): Remove code variant for vcells.
7375 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7376 SCM_ENABLE_DEPRECATED with the logic reversed.
7378 * dynl.c (moddata, registered_mods), dynl.[ch]
7379 (scm_register_module_xxx, scm_registered_modules,
7380 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7381 (*top-level-lookup-closure*), eval.[ch]
7382 (scm_top_level_lookup_closure_var, scm_system_transformer,
7383 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7384 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7385 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7386 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7387 scm_unprotect_object), modules.c (root_module_lookup_closure,
7388 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7389 beautify_user_module_x_var, try_module_autoload_var,
7390 scm_module_full_name), modules.[ch] (scm_the_root_module,
7391 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7392 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7393 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7394 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7395 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7396 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7397 scm_make_shared_substring), tags.h (scm_tc7_substring,
7398 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7399 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7400 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7401 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7404 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7405 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7406 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7407 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7408 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7409 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7410 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7411 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7412 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7413 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7414 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7415 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7416 (setzone, scm_strftime, scm_strptime), vports.c
7417 (scm_make_soft_port): Remove calls to
7418 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7419 gone, all strings are 0-terminated anyway.
7421 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7422 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7423 double inclusion of the same headers to the SCM_<filename>_H
7426 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7427 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7428 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7431 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7432 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7433 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7434 !SCM_<foo> over SCM_N<foo>.
7436 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7438 * Makefile.am: Remove references to symbols-deprecated.c.
7440 * symbols.c (scm_init_symbols): Don't initialize deprecated
7443 * symbols-deprecated.c: Removed.
7445 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7446 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7447 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7448 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7449 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7450 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7451 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7452 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7453 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7454 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7455 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7456 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7457 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7458 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7459 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7460 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7461 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7462 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7463 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7464 scm_intern0, scm_sysintern, scm_sysintern0,
7465 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7466 scm_string_to_obarray_symbol, scm_intern_symbol,
7467 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7468 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7469 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7470 vectors.[ch] (scm_vector_set_length_x): Removed.
7472 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7473 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7474 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7475 Renamed the macros that are defined to inhibit double inclusion of
7476 the same headers to the SCM_<filename>_H format.
7478 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7479 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7482 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7484 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7485 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7486 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7487 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7488 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7489 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7490 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7491 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7492 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7493 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7494 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7495 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7497 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7498 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7499 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7500 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7501 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7502 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7503 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7504 double inclusion of the same headers to the SCM_<filename>_H
7507 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7508 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7509 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7510 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7511 !SCM_<foo> over SCM_N<foo>.
7513 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7515 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7516 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7517 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7518 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7519 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7520 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7521 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7522 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7523 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7524 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7525 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7526 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7527 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7528 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7529 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7530 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7531 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7532 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7533 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7534 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7535 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7536 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7537 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7538 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7539 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7540 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7541 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7542 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7543 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7544 the macros that are defined to inhibit double inclusion of the
7545 same headers to the SCM_<filename>_H format.
7547 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7549 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7550 "scm_t_portable" with "scm_port_table" which was an artifact from
7551 the great "scm_*_t -> scm_t_" renaming.
7553 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7555 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7556 used; nfc. Thanks to Bill Schottstaedt.
7558 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7559 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7560 Thanks to Chris Cramer.
7562 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7564 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7566 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7568 * dynwind.h (scm_swap_bindings): Declare.
7569 * dynwind.c (scm_swap_bindings): Make non-static.
7571 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7573 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7574 doing exactly nothing about them). thanks Neil!
7576 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7578 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7580 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7582 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7583 (proto) in the case when either `GUILE_DEBUG' or
7584 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7586 (map_free_list): Fix typo: Ref `f' correctly.
7588 Thanks to Chris Cramer.
7590 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7592 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7594 (libpath.h): change libguileversion to libguileinterface.
7596 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7598 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7599 ChangeLog-2000. Thanks to Daniel Skarda!
7601 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7603 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7604 do it from the Makefile.
7606 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7607 are of a reasonable size.
7609 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7611 * stacks.c (scm_make_stack): Improve docstring by explaining use
7614 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7616 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7617 scm_char_whitespace_p, scm_char_upper_case_p,
7618 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7619 characters to fulfill isascii in addition to the primary
7622 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7624 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7625 scm_istr2flo, scm_istring2number): Removed.
7627 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7630 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7631 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7634 (scm_string_to_number): Use new number parser.
7636 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7637 handles complex numbers.
7639 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7642 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7645 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7647 (scm_i_mem2number): Added.
7649 (scm_exact_to_inexact): Changed signature.
7651 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7652 here instead of within scm_i_mem2number. Call scm_i_mem2number
7653 instead of scm_istr2int and scm_istring2number.
7655 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7657 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7658 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7659 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7660 !SCM_<pred> over SCM_N<pred>.
7662 (scm_eval_body): Remove side effecting code from macro call.
7664 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7667 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7669 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7671 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7673 Removed vcell slot from structs.
7675 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7678 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7679 zero. Use scm_vtable_index_layout instead of "0" when accessing
7681 (scm_init_struct): Remove vcell slot layout code from
7682 required_vtable_fields.
7684 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7686 * goops.c (build_class_class_slots): Removed vcell slot
7689 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7690 Removed vcell slot layout code.
7691 (scm_si_vcell): Removed.
7693 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7695 "Glocs" have been removed.
7697 * tags.h: Update tag system docs.
7698 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7699 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7700 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7701 or SCM_NCONSP, respectively.
7703 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7704 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7705 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7707 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7708 tell glocs from structs.
7710 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7712 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7713 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7714 instead of with glocs.
7715 (EVALCAR): Do not test for glocs.
7716 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7718 (scm_unmemocar): Do not handle glocs.
7719 (scm_m_atfop): Memoize as a variable, not as a gloc.
7720 (scm_eval_args, scm_deval_args): Do not handle glocs.
7721 (scm_ceval, scm_deval): Likewise.
7723 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7724 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7727 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7729 * dynwind.c (scm_swap_bindings): Likewise.
7730 (scm_dowinds): Updated to recognize lists of variables instead of
7733 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7736 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7739 2001-07-25 Gary Houston <ghouston@arglist.com>
7741 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7742 docstrings to reflect the n-ary implementation.
7744 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7746 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7747 value of a variable, not the plain "return" statement.
7749 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7751 * eval.c: Allow variables in memoized code (in addition to glocs).
7752 (scm_lookupcar): Handle variables in lost races. Replace symbol
7753 with variable directly, do not make a gloc.
7754 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7756 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7759 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7761 * variable.c (scm_i_variable_print): Use "value" instead of
7762 "binding" since a binding is the mapping between symbols and
7763 variables, not between variables and their values.
7765 * tags.h (scm_tc7_variable): New.
7766 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7767 * print.c (scm_iprin1): Likewise.
7769 * variable.h (scm_tc16_variable): Removed.
7770 (SCM_VARIABLEP): Test for new tc7 code.
7771 (scm_i_variable_print): New.
7772 * variable.c (scm_tc16_variable): Removed.
7773 (variable_print): Renamed to scm_i_variable_print and made
7775 (variable_equal_p): Removed.
7776 (make_variable): Construct a tc7 object instead of a smob.
7777 (scm_init_variable): Do not register smob.
7779 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7781 * tags.h: Include inttypes.h when we have it.
7783 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7785 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7786 is taken by the new SCM_IM_CALL_WITH_VALUES.
7787 * print.c (scm_isymnames): Update table accordingly.
7789 2001-07-22 Gary Houston <ghouston@arglist.com>
7791 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7792 SCM_MAKINUM to convert regoff_t value to SCM.
7794 2001-07-21 Gary Houston <ghouston@arglist.com>
7796 * scmsigs.c: include sys/time.h for itimer stuff.
7798 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7800 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7802 * c-tokenize.lex: add option %nounput to quiet warning.
7803 Add prototype for yylex to quiet warning.
7805 * scmconfig.h.in: add flags for setitimer and getitimer.
7807 * scmsigs.h (scm_init_scmsigs): new prototype.
7808 (scm_init_scmsigs): new prototype.
7810 * scmsigs.c (s_scm_setitimer): new function.
7811 (s_scm_setitimer): new function.
7813 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7815 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7816 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7817 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7818 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7819 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7820 guile-func-name-check.in, guile-snarf-docs-texi.in,
7821 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7822 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7823 objprop.c, objprop.h, options.c, options.h, random.h,
7824 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7825 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7826 version.c, version.h: Updated copyright notice.
7828 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7830 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7831 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7832 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7833 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7834 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7835 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7836 sym_environment, scm_sym_change_class): New static variables to
7837 hold predefined symbols.
7839 (build_class_class_slots): Build the list using scm_list_n
7840 instead of cons. Also, slots are already created as lists, thus
7841 making a call to maplist unnecessary.
7843 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7844 scm_class_direct_subclasses, scm_class_direct_methods,
7845 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7846 scm_method_procedure, create_standard_classes, purgatory): Use
7849 (build_slots_list, compute_getters_n_setters,
7850 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7851 get_slot_value_using_name, set_slot_value_using_name,
7852 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7853 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7854 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7856 (scm_sys_prep_layout_x): Minimize variable scopes.
7858 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7859 scm_sys_fast_slot_set_x): Fix signedness.
7861 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7862 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7863 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7864 when converting to and from SCM values.
7866 (scm_enable_primitive_generic_x): Add rest argument checking.
7868 (map, filter_cpl, maplist, scm_sys_initialize_object,
7869 scm_sys_prep_layout_x, slot_definition_using_name,
7870 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7871 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7872 predicates over SCM_N?IMP tests.
7874 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7877 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7880 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7882 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7884 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7886 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7888 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7890 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7892 * strings.c (s_scm_string): fix arg position in assert.
7894 2001-07-11 Gary Houston <ghouston@arglist.com>
7896 * strports.c (st_write): use memcpy, not strncpy. thanks to
7899 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7901 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7902 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7903 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7904 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7905 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7906 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7907 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7908 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7909 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7910 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7911 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7912 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7913 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7914 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7915 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7916 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7917 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7918 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7919 weaks.c, weaks.h: Remove "face-lift" comment.
7921 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7923 * .cvsignore: add stamp-h.in.
7925 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7927 * hooks.c (scm_make_hook, scm_add_hook_x),
7928 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7929 value info to the docstrings.
7931 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7933 Some more compatibility patches for Windows.
7935 * posix.c (getlogin): getlogin() implementation for Windows.
7937 * backtrace.c, ioext.c: Include <stdio.h>.
7939 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7942 * cpp_sig_symbols.in: Added SIGBREAK.
7944 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7946 * strports.c (scm_read_0str, scm_eval_0str): Call
7947 scm_c_read_string and scm_c_eval_string respectively, not
7948 themselves. Thanks to Dale P. Smith!
7950 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7952 * unif.c (scm_array_set_x): The variable args does not
7953 necessarily have to be a list. Further, got rid of a redundant
7956 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7958 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7961 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7962 init_heap_seg): Fixed signedness.
7964 (init_heap_seg): Replaced strange for-loop with a while loop.
7966 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7968 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7970 The following patch adds conservative marking for the elements of
7971 free or allocated cells.
7973 * gc.c (allocated_mark, heap_segment): New static functions.
7975 (which_seg): Deleted, since the functionality is now provided by
7976 function heap_segment.
7978 (map_free_list): Use heap_segment instead of which_seg.
7980 (MARK): If cell debugging is disabled, mark free cells
7983 (scm_mark_locations, scm_cellp): Extracted the search for the
7984 heap segment of a SCM value into function heap_segment.
7986 (scm_init_storage): Allocated cells must be marked
7989 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7991 The following patch changes the representation of weak vectors to
7992 double cells instead of using an extension of the vector's
7995 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7996 the result of SCM_WVECT_GC_CHAIN.
7998 (scm_gc_sweep): Weak vectors don't have extra fields any more.
8000 * weaks.c (allocate_weak_vector): New static function. It does
8001 not patch any previously created vector object during the
8002 construction of a weak vector, and thus doesn't need to switch
8003 off interrupts during vector creation.
8005 (scm_make_weak_vector, scm_make_weak_key_hash_table,
8006 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8007 Use allocate_weak_vector to provide the new weak vector object.
8009 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
8010 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
8011 now stored in the double cell.
8013 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
8016 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
8017 using an entry of the double cell.
8019 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
8021 * stamp-h.in: bye bye
8023 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
8025 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
8028 * load.c, load.h (scm_c_primitive_load,
8029 scm_c_primitive_load_path): New.
8031 * strports.c, strports.h (scm_c_read_string): Renamed from
8032 scm_read_0str. Also, added "const" qualifier to argument.
8033 (scm_c_eval_string): Renamed from scm_eval_0str.
8034 (scm_read_0str, scm_eval_0str): Deprecated.
8036 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8038 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
8041 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
8043 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
8044 scm_list_n): New functions.
8045 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
8046 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
8047 (lots of files): Use the new functions.
8049 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
8051 * strings.c: #include "libguile/deprecation.h".
8053 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8055 * read.c (scm_lreadr): When reading a hash token, check for a
8056 user-defined hash procedure first, so that overriding the builtin
8057 hash characters is possible (this was needed for implementing
8058 SRFI-4's read synax `f32(...)').
8060 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
8061 because the latter is unsigned now and breaks comparisons like
8062 (n < (scm_t_signed_bits)MIN_VALUE).
8064 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
8066 * eval.h, eval.c (scm_call_4): New function.
8068 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8069 directly rather than dispatching to them via scm_ithrow and a lazy
8072 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8073 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8074 for trap handler procedures.
8076 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8077 procedures not being #f.
8079 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8081 * Makefile.am (c-tokenize.c): add rule to generate it.
8082 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8084 filter-doc-snarfage.c: remove.
8086 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8088 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8090 The following set of changes makes compiling Guile under various
8091 Windows compilers easier. Compilation under GNU systems should
8092 not be affected at all.
8094 Thanks to Stefan Jahn for all necessary information, patches and
8097 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8098 getpgrp, ttyname, primitive-fork and some header inclusion for
8101 * random.c: Define M_PI, if not predefined and use __int64 for
8102 LONG64 under Windows.
8104 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8105 Windows and conditionalize some signal names.
8107 * socket.c (scm_getsockopt): Added missing comma.
8108 Include socket library header under Windows.
8110 * stime.c (CLKTCK): Add cast to int, to make it compile under
8113 * ports.c (truncate): New function, compiled only under Windows.
8115 * net_db.c: Do not declare errno under Windows.
8117 * iselect.h, inet_aton.c: Include socket library headers under
8120 * guile.c (inner_main): Under Windows, initialize socket library
8121 and initialize gdb_interface data structures.
8123 * gdb_interface.h: Under Windows, gdb_interface cannot be
8124 initialized statically. Initialize at runtime instead.
8126 * fports.c (write_all): ssize_t -> size_t.
8127 (fport_print): Conditionalize call to ttyname().
8128 (getflags): New function, compiled only under Windows.
8130 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8131 primitives chown, link, fcntl.
8132 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8135 * backtrace.c: Include <io.h> under Windows.
8137 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8139 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8142 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8144 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8145 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8146 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8147 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8148 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8149 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8150 (scm_dynamic_wind, scm_dowinds), environments.c
8151 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8152 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8153 goops.c (GETVAR, purgatory, make_class_from_template,
8154 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8155 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8156 (scm_primitive_load), modules.c (scm_resolve_module,
8157 scm_c_define_module, scm_c_use_module, scm_c_export,
8158 module_variable, scm_eval_closure_lookup, scm_sym2var,
8159 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8160 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8161 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8162 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8163 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8164 (scm_object_to_string, scm_call_with_output_string,
8165 scm_call_with_input_string), throw.c (scm_body_thunk,
8166 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8167 scm_make_shared_array), vports.c (sf_flush, sf_write,
8168 sf_fill_input, sf_close): Use one of the above functions.
8169 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8171 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8173 * filesys.c (scm_close), ports.c (scm_close_port,
8174 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8175 instead of SCM_NEGATE_BOOL.
8177 * filesys.c (scm_stat): Clean up type dispatch.
8179 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8180 scm_output_port_p): Get rid of redundant IM type check.
8182 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8183 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8184 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8185 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8186 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8187 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8188 scm_addr_vector), stime.c (scm_strftime), strings.c
8189 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8190 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8191 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8192 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8193 instead of scm_makfromstr.
8195 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8196 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8197 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8198 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8199 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8200 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8201 !SCM_<pred> over SCM_N<pred>.
8203 * strings.[ch] (scm_makfromstr): Deprecated.
8205 (scm_mem2string): New function, replaces scm_makfromstr.
8207 * strings.c (scm_substring), strop.c (string_copy,
8208 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8209 (scm_symbol_to_string): Fix gc problem.
8211 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8214 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8215 warning about comparing signed and unsigned values. This fix is
8216 not optimal, since it won't work reliably if sizeof (c_start) >
8217 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8218 solution is to define this macro as an inline function, thus
8219 allowing to specifiy the types of c_start and c_end.
8221 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8223 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8226 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8227 Rename <foo>H to SCM_<foo>_H.
8229 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8230 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8232 (narrow_stack): Make i unsigned. Don't use side-effecting
8233 operations in conditions.
8235 (narrow_stack, scm_make_stack, scm_stack_id,
8236 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8238 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8239 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8242 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8245 (scm_last_stack_frame): Remove bogus `;´.
8247 * stacks.h (SCM_FRAMEP): Fix type check.
8249 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8251 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8252 c-tokenize.c when doing maintainer-clean.
8254 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8256 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8259 * eval.c: all hash signs are in column 0.
8261 * Makefile.am (guile_filter_doc_snarfage): build using
8262 c-tokenize.c, not filter-doc-snarfage.c.
8263 rearrange snarfing dependencies a bit.
8265 * c-tokenize.lex: new file.
8267 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8269 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8270 scm_t_srcpropso_plist. See the big type renaming.
8271 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8272 Thanks to Seth Alves!
8274 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8275 they aren't defined already.
8277 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8279 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8280 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8283 * backtrace.c (display_expression, scm_set_print_params_x,
8284 display_application, display_frame, scm_backtrace), numbers.c
8285 (scm_istring2number), objects.c (scm_class_of,
8286 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8287 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8289 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8292 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8293 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8295 * objects.c (scm_class_of): Type fix.
8297 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8300 * pairs.h (scm_error_pair_access): The function can return if
8303 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8305 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8307 * gdbint.c, init.c: Removed inclusion of tag.h.
8309 * tag.h, tag.c: Removed files.
8311 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8313 2001-06-20 Gary Houston <ghouston@arglist.com>
8315 * deprecation.c, extensions.c, rw.c: include string.h.
8317 2001-06-19 Gary Houston <ghouston@arglist.com>
8319 * filter-doc-snarfage.c (process): added ungetc in
8320 MULTILINE_COOKIE case since otherwise it fails when there's no
8321 space between the '(' and the quote of the following string
8324 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8326 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8328 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8330 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8331 extension takes place.
8332 * strings.h (SCM_STRING_LENGTH): Likewise.
8333 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8335 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8338 * tags.h: Include <stdint.h> when we have it.
8339 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8340 available. Else use "unsigned long".
8341 (scm_signed_bits_t): New.
8343 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8344 (SCM_INUM): Cast result to scm_signed_bits_t.
8346 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8348 * mkstemp.c: Update path to #include file scmconfig.h.
8349 Thanks to Golubev I. N.
8351 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8353 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8355 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8356 the macro definition.
8358 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8359 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8360 instead of SCM_INST_TYPE.
8362 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8363 the object is a struct before accessing its struct flags.
8365 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8367 2001-06-10 Gary Houston <ghouston@arglist.com>
8369 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8370 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8371 work reliably anymore. try it from boot-9.scm instead.
8373 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8375 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8376 Thanks to Matthias Köppe!
8378 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8380 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8381 space-happy C preprocessors.
8383 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8384 inside cookies. thanks to Matthias Köppe!
8386 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8388 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8389 keywords. Fix gc protection.
8391 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8392 operations in macro calls.
8394 * pairs.c (scm_error_pair_access): Avoid recursion.
8396 Thanks to Matthias Koeppe for reporting the bugs that correspond
8397 to the following set of patches.
8399 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8400 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8401 bitvector base address using SCM_BITVECTOR_BASE.
8403 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8406 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8408 * goops.c (SCM_CLASS_REDEF): Removed.
8410 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8413 Thanks to Matthias Koeppe for reporting the bugs that correspond
8414 to the following set of patches.
8416 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8417 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8418 scm_sys_allocate_instance, clear_method_cache,
8419 scm_sys_invalidate_method_cache_x, scm_make,
8420 create_standard_classes, scm_make_port_classes, scm_make_class,
8421 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8423 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8425 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8427 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8428 UNARY_ELTS_CODE): Remove bogus break statement.
8430 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8431 Don't access bit vectors elements as SCM objects.
8433 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8434 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8435 Don't assign to an unpacked value.
8437 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8439 * __scm.h (SCM_NORETURN): Moved here from error.h.
8441 (SCM_UNUSED): New macro.
8443 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8445 * backtrace.c (display_error_handler), continuations.c
8446 (continuation_print), debug.c (debugobj_print), dynwind.c
8447 (guards_print), environments.c (observer_print,
8448 core_environments_finalize, leaf_environment_cell,
8449 leaf_environment_print, eval_environment_print,
8450 eval_environment_observer, import_environment_define,
8451 import_environment_undefine, import_environment_print,
8452 import_environment_observer, export_environment_define,
8453 export_environment_undefine, export_environment_print,
8454 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8455 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8456 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8457 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8458 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8459 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8460 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8461 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8462 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8463 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8464 set_slot_value, test_slot_existence, scm_change_object_class,
8465 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8466 default_setter), guardians.c (guardian_print, guardian_gc_init,
8467 guardian_zombify, whine_about_self_centered_zombies), guile.c
8468 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8469 mallocs.c (malloc_print), numbers.c (scm_print_real,
8470 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8471 end_input_default, scm_port_print, fill_input_void_port,
8472 write_void_port), root.c (root_print), smob.c (scm_mark0,
8473 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8474 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8475 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8476 (scm_struct_free_0, scm_struct_free_standard,
8477 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8478 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8479 scm_handle_by_throw, scm_ithrow), weaks.c
8480 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8481 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8482 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8484 * error.h (SCM_NORETURN): Moved to __scm.h.
8486 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8487 Renamed <foo>H to SCM_<foo>_H.
8489 * gc.c (debug_cells_gc_interval): New static variable.
8491 (scm_assert_cell_valid): If selected by the user, perform
8492 additional garbage collections.
8494 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8495 if additional garbage collections are desired.
8497 (mark_gc_async): If additional garbage collections are selected
8498 by the user, don't call the after-gc-hook. Instead require the
8499 user to run the hook manually.
8501 * pairs.c (scm_error_pair_access): New function. Only compiled
8502 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8504 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8506 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8507 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8508 is a real pair object. (Glocs are also accepted, but that may
8509 change.) If not, abort with an error message.
8511 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8513 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8515 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8516 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8518 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8520 * extensions.c (scm_c_register_extension): Allow NULL as library
8522 (load_extension): Ignore NULL library names when comparing.
8524 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8525 non-pointers are being compared. Thanks to Alexander Klimov!
8527 2001-06-04 Gary Houston <ghouston@arglist.com>
8529 * rw.c (scm_write_string_partial): new procedure implementing
8530 write-string/partial in (ice-9 rw).
8531 * rw.h: declare scm_write_string_partial.
8533 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8535 * keywords.c (keyword_print): Substract 1 from length of symbol
8536 name, accounting for the silly dash.
8538 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8539 Do not emit deprecation warning.
8541 Added exception notice to all files.
8543 * dynl.c: Include "deprecation.h".
8545 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8547 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8548 scm_clear_registered_modules): Deprecated.
8550 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8552 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8553 guile-snarf-docs-texi.
8555 * fports.c: HAVE_ST_BLKSIZE changed to
8556 HAVE_STRUCT_STAT_ST_BLKSIZE.
8557 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8558 HAVE_STRUCT_STAT_ST_BLKSIZE.
8560 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8561 HAVE_STRUCT_STAT_ST_RDEV.
8562 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8563 HAVE_STRUCT_STAT_ST_BLKSIZE.
8564 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8565 HAVE_STRUCT_STAT_ST_BLOCKS.
8567 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8569 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8570 of scm_eval_x to allow module changes between the forms in the
8571 string. Set/restore module using scm_c_call_with_current_module.
8573 * mkstemp.c: New file, slightly modified from libiberties
8576 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8578 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8579 filter-doc-snarfage.c: new files.
8581 * Makefile.am: add stuff to [build,] use and distribute
8582 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8584 * guile-snarf.in: grok the new snarf output.
8586 * snarf.h: make the output both texttools- and `read'-friendly.
8588 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8589 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8591 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8593 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8594 error for unsupported format controls and for superflous
8595 arguments. Thanks to Daniel Skarda!
8597 * print.h, print.c (scm_print_symbol_name): Factored out of
8599 (scm_iprin1): Call it.
8601 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8602 weird names are printed correctly.
8604 * print.c (scm_print_symbol_name): Symbols whose name starts with
8605 `#' or `:' or ends with `:' are considered weird.
8607 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8609 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8612 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8614 * debug.h: Removed prototype for scm_eval_string.
8616 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8618 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8619 (make-string 2000 #\!))' in an older version).
8621 Change strncpy to memcpy to allow embedded NUL characters in
8624 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8626 * hooks.c (scm_create_hook): deprecated.
8627 (make_hook): deleted.
8628 (scm_make_hook): all the hook creation code is now here.
8630 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8631 a hook, make it permanent, and do a `scm_c_define' on it.
8633 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8635 * socket.c (s_scm_inet_pton): fix docstring quoting.
8636 (s_scm_inet_ntop): ditto.
8638 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8640 * hashtab.c (scm_internal_hash_fold): fix argument position in
8643 * environments.c (s_scm_import_environment_set_imports_x): fix
8644 argument position in SCM_ASSERT.
8646 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8647 (s_scm_make_iloc): ditto.
8649 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8651 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8653 * eval.c (promise_print): Read the promise's value as an object.
8655 (SCM_CEVAL): Don't perform side-effecting operations in macro
8658 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8659 conditional expression.
8661 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8664 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8665 text, removed redundant computation of effective_length and fixed
8668 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8671 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8673 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8675 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8676 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8678 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8680 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8681 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8682 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8683 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8685 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8687 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8689 * ramap.c (ramap_rp): Removed bogus `;´.
8691 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8694 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8695 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8696 Read SCM objects rather than scm_bits_t values.
8698 * tags.h (SCM_VOIDP_TEST): Removed.
8700 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8701 value of 2 now corresponds to the former 1, the current 1
8702 corresponds to the former situation that SCM_VOIDP_TEST was
8705 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8706 If this appears to be not ANSI compliant, we will change it to
8707 typedef struct scm_unused_struct { } * SCM;
8708 Thanks to Han-Wen Nienhuys for the suggestion.
8710 * unif.c (scm_array_set_x): Fix typing problem, and use
8711 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8712 dealing with uniform vectors.
8714 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8716 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8717 (scm_igc): mark from them, too (precisely, not conservatively!).
8719 * root.h (scm_gc_registered_roots): new object in
8722 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8723 `scm_protect_object'. shouldn't call it at all, though, it seems.
8725 * gc.c (scm_[un]protect_object): deprecated.
8726 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8727 (scm_gc_[un]register_root[s]): new.
8729 * gc.h: add prototypes for scm_gc_[un]protect_object,
8730 scm_gc_[un]register_root[s].
8732 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8734 revert the controversial part of the 2001-05-24 changes.
8736 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8738 * modules.c (scm_env_module): Exported to Scheme.
8740 * eval.c (scm_debug_opts): New option `show-file-name'.
8742 * debug.h (SCM_SHOW_FILE_NAME): New.
8744 * backtrace.c: Include "libguile/filesys.h".
8745 (sym_base, display_backtrace_get_file_line,
8746 display_backtrace_file, display_backtrace_file_and_line): New.
8747 (display_frame): Call display_backtrace_file_and_line if that is
8749 (display_backtrace_body): Call scm_display_backtrace_file if
8752 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8753 Prototypes removed since there's no definition for these
8756 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8758 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8759 Changed use of scm_array->scm_array_t and
8760 scm_array_dim->scm_array_dim_t to enable build with
8761 --disable-deprecated.
8763 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8765 The purpose of this set of changes is to regularize Guile's usage
8766 of ANSI C integral types, with the following ideas in mind:
8768 - SCM does not nesessarily have to be long.
8769 - long is not nesessarily enough to store pointers.
8770 - long is not nesessarily the same size as int.
8772 The changes are incomplete and possibly buggy. Please test on
8776 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8779 * unif.h: type renaming:
8780 scm_array -> scm_array_t
8781 scm_array_dim -> scm_array_dim_t
8782 the old names are deprecated, all in-Guile uses changed.
8784 * tags.h (scm_ubits_t): new typedef, representing unsigned
8787 * stacks.h: type renaming:
8788 scm_info_frame -> scm_info_frame_t
8789 scm_stack -> scm_stack_t
8790 the old names are deprecated, all in-Guile uses changed.
8792 * srcprop.h: type renaming:
8793 scm_srcprops -> scm_srcprops_t
8794 scm_srcprops_chunk -> scm_srcprops_chunk_t
8795 the old names are deprecated, all in-Guile uses changed.
8797 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8798 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8799 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8800 vectors.c, vports.c, weaks.c:
8801 various int/size_t -> size_t/scm_bits_t changes.
8803 * random.h: type renaming:
8804 scm_rstate -> scm_rstate_t
8805 scm_rng -> scm_rng_t
8806 scm_i_rstate -> scm_i_rstate_t
8807 the old names are deprecated, all in-Guile uses changed.
8809 * procs.h: type renaming:
8810 scm_subr_entry -> scm_subr_entry_t
8811 the old name is deprecated, all in-Guile uses changed.
8813 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8815 scm_option -> scm_option_t
8816 the old name is deprecated, all in-Guile uses changed.
8818 * objects.c: various long -> scm_bits_t changes.
8819 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8821 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8824 * num2integral.i.c: new file, multiply included by numbers.c, used
8825 to "templatize" the various integral <-> num conversion routines.
8827 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8828 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8830 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8831 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8832 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8833 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8834 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8835 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8836 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8837 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8838 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8839 scm_num2size): new functions.
8841 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8843 * load.c: change int -> size_t in various places (where the
8844 variable is used to store a string length).
8845 (search-path): call scm_done_free, not scm_done_malloc.
8847 * list.c (scm_ilength): return a scm_bits_t, not long.
8848 some other {int,long} -> scm_bits_t changes.
8850 * hashtab.c: various [u]int -> scm_bits_t changes.
8851 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8852 (scm_ihashx): n: uint -> scm_bits_t
8853 use scm_bits2num instead of scm_ulong2num.
8855 * gsubr.c: various int -> scm_bits_t changes.
8857 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8859 * gh_data.c (gh_num2int): no loss of precision any more.
8861 * gh.h (gh_str2scm): len: int -> size_t
8862 (gh_{get,set}_substr): start: int -> scm_bits_t,
8864 (gh_<num>2scm): n: int -> scm_bits_t
8865 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8866 (gh_length): return scm_bits_t, not unsigned long.
8868 * gc.[hc]: various small changes relating to many things stopping
8869 being long and starting being scm_[u]bits_t instead.
8870 scm_mallocated should no longer wrap around.
8872 * fports.h: type renaming:
8873 scm_fport -> scm_fport_t
8874 the old name is deprecated, all in-Guile uses changed.
8876 * fports.c (fport_fill_input): count: int -> scm_bits_t
8877 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8879 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8880 those prototypes, as the functions they prototype don't exist.
8882 * fports.c (default_buffer_size): int -> size_t
8883 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8884 default_size: int -> size_t
8885 (scm_setvbuf): csize: int -> scm_bits_t
8887 * fluids.c (n_fluids): int -> scm_bits_t
8888 (grow_fluids): old_length, i: int -> scm_bits_t
8889 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8891 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8893 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8894 the new and shiny SCM_NUM2INT.
8896 * extensions.c: extension -> extension_t (and made a typedef).
8898 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8899 there are no nasty surprises if/when the various deeply magic tag
8900 bits move somewhere else.
8902 * eval.c: changed the locals used to store results of SCM_IFRAME,
8903 scm_ilength and such to be of type scm_bits_t (and not int/long).
8904 (iqq): depth, edepth: int -> scm_bits_t
8905 (scm_eval_stack): int -> scm_bits_t
8906 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8907 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8908 i: int -> scm_bits_t
8910 * environments.c: changed the many calls to scm_ulong2num to
8912 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8914 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8916 * debug.h: type renaming:
8917 scm_debug_info -> scm_debug_info_t
8918 scm_debug_frame -> scm_debug_frame_t
8919 the old names are deprecated, all in-Guile uses changed.
8920 (scm_debug_eframe_size): int -> scm_bits_t
8922 * debug.c (scm_init_debug): use scm_c_define instead of the
8923 deprecated scm_define.
8925 * continuations.h: type renaming:
8926 scm_contregs -> scm_contregs_t
8927 the old name is deprecated, all in-Guile uses changed.
8928 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8929 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8931 * continuations.c (scm_make_continuation): change the type of
8932 stack_size from long to scm_bits_t.
8934 * ports.h: type renaming:
8935 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8936 scm_port -> scm_port_t
8937 scm_ptob_descriptor -> scm_ptob_descriptor_t
8938 the old names are deprecated, all in-Guile uses changed.
8939 (scm_port_t.entry): int -> scm_bits_t.
8940 (scm_port_t.line_number): int -> long.
8941 (scm_port_t.putback_buf_size): int -> size_t.
8943 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8944 global namespace and have little value beside that).
8945 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8947 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8948 exist (for size_t & ptrdiff_t).
8949 (scm_sizet): deprecated.
8951 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8953 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8955 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8956 SCM_VARIABLE_INIT since that it what it used to be.
8958 * deprecation.c (scm_include_deprecated_features): Make docstring
8959 ANSIsh. Thanks to Matthias Köppe!
8961 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8963 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8964 needed for weak-key hashtables.
8966 * procs.c (scm_make_subr_with_generic): Add missing last argument
8967 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8969 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8970 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8972 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8974 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8976 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8977 `duplicate_string'. Do not use an indirect cell, store symbol
8978 directly in collision list of hash table.
8979 (duplicate_string): Removed.
8981 * init.c (scm_init_guile_1): Call scm_init_extensions.
8983 * Makefile.am: Add "extensions.c" and related files in all the
8986 * extensions.h, extension.c: New files.
8988 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8990 * modules.h (scm_system_module_env_p): Move out of deprecated
8993 * rw.h (scm_init_rw): Added prototype.
8995 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8996 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8997 New functions. They replace scm_make_gsubr and
8998 scm_make_gsubr_with_generic. The `make' variants only create the
8999 gsubr object, while the `define' variants also put it into the
9000 current module. Changed all callers.
9001 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
9003 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
9004 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
9005 functions. They replace scm_make_subr, scm_make_subr_opt and
9006 scm_make_subr_with_generic. The `make' variants only create the
9007 subr object, while the `define' variants also put it into the
9008 current module. Changed all callers.
9009 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
9012 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
9013 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
9016 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
9018 * throw.c (scm_lazy_catch): Slight docstring clarification.
9020 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
9022 * throw.c: Lazy-catch handlers are no longer allowed to return.
9023 Fixed comments throughout.
9024 (scm_ithrow): Signal an error when a lazy-catch handler returns.
9025 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
9028 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
9029 refered to s_scm_minor_version previously.
9031 * modules.h, modules.c: Moved around a lot of code so that
9032 deprecated features appear at the bottom.
9033 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
9034 module_prefix, make_modules_in_var, beautify_user_module_x_var,
9035 scm_the_root_module, scm_make_module, scm_ensure_user_module,
9036 scm_load_scheme_module): Deprecated.
9037 (scm_system_module_env_p): Return SCM_BOOL_T directly for
9038 environments corresponding to the root module.
9039 (convert_module_name, scm_c_resolve_module,
9040 scm_c_call_with_current_module, scm_c_define_module,
9041 scm_c_use_module, scm_c_export): New.
9042 (the_root_module): New static variant of scm_the_root_module. Use
9043 it everywhere instead of scm_the_root_module.
9045 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
9046 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
9047 (scm_c_with_fluid): New.
9048 (scm_with_fluids): Use scm_c_with_fluids instead of
9049 scm_internal_with_fluids.
9051 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
9052 `scm_init_goops'. Do not explicitly create/switch modules.
9053 Return SCM_UNSPECIFIED.
9054 (scm_init_goops): Only register `%init-goops-builtins' procedure.
9055 (scm_load_goops): Use scm_c_resolve_module instead of
9058 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
9059 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
9060 `scm_init_rw' prior to loading the startup files.
9062 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
9063 scm_init_rdelim. Do not explicitly create/switch modules.
9064 Return SCM_UNSPECIFIED.
9065 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9068 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9069 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9070 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9072 * script.c (scm_shell): Evaluate the compiled switches in the
9073 current module, not in the root module.
9075 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9077 * fluids.c (scm_c_with_fluids): Rename from
9078 scm_internal_with_fluids.
9079 (scm_internal_with_fluids): Deprecated.
9080 (scm_c_with_fluid): New.
9082 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9086 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9087 accessed with SCM_C[AD]R.
9089 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9091 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9093 * version.c (s_scm_major_version): doc fixes.
9094 (s_scm_minor_version): doc fixes.
9095 (s_scm_minor_version): new function.
9097 * version.h (scm_init_version): new function.
9099 * versiondat.h.in: add GUILE_MICRO_VERSION.
9101 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9103 * deprecation.c (scm_init_deprecation): Renamed
9104 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9106 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9108 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9109 dependent on cpp_cnvt.awk
9111 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9113 * script.c (scm_compile_shell_switches): New command line option
9114 `--use-srfi' for loading a list of SRFIs on startup.
9115 (scm_shell_usage): Added `--use-srfi' to help message.
9117 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9119 Merged from mvo-vcell-cleanup-1-branch.
9121 The concept of vcells has been removed from Guile. With it,
9122 explicit obarrays and associated operations are gone. Use
9123 hashtables instead of obarrays.
9125 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9126 result as variable instead of vcell. Glocs no longer point to a
9127 vcell but to a variable. Use scm_c_define instead of
9128 scm_sysintern and treat the result as a variable (which it is),
9131 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9132 SCM_DEFVARIABLEP): Deprecated.
9133 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9134 (variable_print): Do not print name of variable.
9135 (variable_equalp): Compare values, not vcells.
9136 (anonymous_variable_sym): Removed.
9137 (make_vcell_variable): Removed.
9138 (make_variable): New, as replacement.
9139 (scm_make_variable, scm_make_undefined_variable): Do not take name
9141 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9143 (scm_builtin_variable): Deprecated.
9145 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9146 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9147 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9148 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9149 scm_string_to_obarray_symbol, scm_intern_symbol,
9150 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9151 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9152 Deprecated and moved to "symbols-deprecated.c".
9153 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9154 (scm_init_symbols): Call scm_init_symbols_deprecated.
9155 * symbols-deprecated.c: New file.
9156 * Makefile.am: Added symbols-deprecated.c and related files in all
9159 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9160 SCM_GLOBAL_VCELL_INIT): Deprecated.
9161 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9162 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9164 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9167 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9168 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9169 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9170 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9171 Changed according to the `throughout' comments.
9173 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9175 (scm_module_type): Removed.
9176 (the_root_module): Renamed to the_root_module_var. Now points to
9177 a variable instead of a vcell. Updated all uses.
9178 (scm_the_root_module): Return SCM_BOOL_F when module systems
9179 hasn't been booted yet.
9180 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9181 (scm_post_boot_init_modules): Made static.
9182 (scm_set_current_module): Call scm_post_boot_init_modules on first
9184 (make_modules_in, beautify_user_module_x, resolve_module,
9185 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9186 suffix. Now point to variables instead of vcells. Updated all
9188 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9189 and return SCM_BOOL_F in that case.
9190 (scm_module_transformer): Likewise.
9191 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9192 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9193 (scm_eval_closure_lookup): Do not allow new definitions when
9194 `interface' flag is set.
9195 (scm_standard_interface_eval_closure): New.
9196 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9197 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9198 scm_c_lookup, scm_c_module_define, scm_c_define,
9199 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9200 scm_modules_prehistory): New.
9201 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9202 instead of scm_intern0.
9204 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9207 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9208 hashtable operations to maintain the keywords, not obarray ones.
9210 * init.c (scm_load_startup_files): Do not call
9211 scm_post_boot_init_modules. This is done by
9212 scm_set_current_module now.
9213 (scm_init_guile_1): Call scm_modules_prehistory. Call
9214 scm_init_variable early on.
9216 * goops.c (s_scm_sys_goops_loaded): Get
9217 var_compute_applicable_methods from scm_sym2var, not from a direct
9218 invocation of scm_goops_lookup_closure.
9220 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9222 * gc.c: Added simple debugging hack to mark phase of GC: When
9223 activated, do not tail-call scm_gc_mark. This gives nice
9225 (scm_unhash_name): Removed.
9227 * feature.c (features): Renamed to features_var. Now points to a
9228 variable instead of a vcell. Updated all uses.
9230 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9231 `scm_current_module_lookup_closure' which will do the right thing
9232 when the module system hasn't been booted yet.
9233 (SCM_GLOC_SYM): Removed.
9234 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9235 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9237 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9238 instead of with vcells. Do not overwrite `var' with the result of
9239 the lookup, use the new `real_var' instead. Remove `var2' in
9240 exchange (which was only used with threads).
9241 (sym_three_question_marks): New.
9242 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9244 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9245 (scm_m_atfop): Expect the function definition to be a variable
9247 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9249 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9250 (scm_eval_args): Use more explicit code in the gloc branch of the
9251 atrocious struct ambiguity test. The optimizer will sort this
9253 (scm_deval_args): Likewise.
9254 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9255 remember the symbol instead. Added some comments where
9256 scm_tc3_cons_gloc really exclusively refers to structs.
9257 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9258 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9259 of scm_sysintern in general.
9261 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9264 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9265 pairs. Put the variable directly in the gloc.
9266 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9267 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9269 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9271 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9272 scm_the_last_stack_fluid_var. It now points to a variable instead
9273 of a vcell. Updated all uses.
9274 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9275 instead of a vcell. Updated all uses.
9277 * _scm.h: Include "variables.h" and "modules.h" since almost
9278 everybody needs them now.
9280 * root.h (scm_symhash, scm_symhash_vars): Removed.
9281 * gc.c (scm_init_storage): Do not initialize them.
9283 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9285 * eval.c (scm_init_eval): Initialize scm_undefineds and
9288 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9289 like the SCM_NEWCELL macro counterparts.
9291 (scm_init_storage, scm_init_gc): Moved initialization of
9292 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9294 (scm_init_storage): Moved initialization of scm_undefineds and
9295 scm_listofnull to eval.c, initializion of scm_nullstr to
9296 strings.c, initializion of scm_nullvect to vectors.c.
9298 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9299 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9301 * init.c (scm_init_guile_1): Reordered some initializations and
9302 added dependcy information comments.
9304 * load.c (scm_init_load): Use scm_nullstr.
9306 * strings.c (scm_init_strings): Initialize scm_nullstr.
9308 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9310 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9312 * values.c (print_values): Print as a unreadable object, not as
9313 multiple lines. Thanks to Matthias Köppe!
9315 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9317 * deprecation.c: Fixed copyright date.
9319 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9320 DEPRECATION_H to SCM_DEPRECATION_H.
9322 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9324 * guile-doc-snarf.in: Update copyright.
9325 Fix relative path bug. Thanks to Sergey Poznyakoff.
9327 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9329 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9330 accept open ports. Thanks to Quetzalcoatl Bradley!
9332 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9334 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9335 has 779 primitives on startup.
9337 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9339 * eval.c (scm_i_eval): Copy expression before passing it to
9340 SCM_XEVAL. The copy operation was removed unintendedly during my
9341 change on 2001-03-25.
9343 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9345 from Matthias Köppe (thanks!):
9347 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9350 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9353 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9355 * gc.c (scm_init_gc): Added FIXME comment.
9357 * hooks.c: Since hooks don't have a name any more, it is not
9358 necessary to include objprop.h.
9360 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9362 (symbol_name, scm_make_hook_with_name): Removed.
9364 (scm_create_hook): Don't set the hook's name property.
9366 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9368 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9370 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9372 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9373 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9374 FLOBUFLEN and define it unconditionally.
9376 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9378 * gh_data.c (gh_lookup): Call gh_module_lookup with
9379 `scm_current_module ()', not `#f'.
9380 (gh_module_lookup): Expect a module instead of an obarray as first
9381 argument and do lookup in that module.
9383 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9384 arrays. The length of array is already determined differently and
9385 scm_uniform_vector_length does not work on arrays.
9387 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9389 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9390 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9392 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9393 they are not used. Changed `wrong type' error into `wrong num
9394 args' error. Changed all callers.
9396 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9397 arguments are supplied.
9399 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9401 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9402 describe `regexp/notbol' and `regexp/noteol' execution flags.
9404 * strop.c (scm_substring_move_x): Doc fix; nfc.
9406 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9408 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9409 (scm_set_object_procedure_x): Use it to check argument. Fix
9412 * evalext.c (scm_definedp): Fix docstring.
9414 2001-05-05 Gary Houston <ghouston@arglist.com>
9416 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9419 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9421 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9422 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9423 Change R4RS references to R5RS.
9425 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9426 docstring source are correctly reproduced in the output (ii)
9427 we don't anymore get occasional trailing quotes. Also reorganized
9428 and commented the code a little.
9430 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9433 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9435 * strop.c (scm_string_split): New procedure.
9437 * strop.h (scm_string_split): Added prototype.
9439 2001-05-04 Gary Houston <ghouston@arglist.com>
9441 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9444 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9446 * rw.c: Include "modules.h" and "strports.h".
9448 * net_db.h (scm_gethost): Added prototype.
9450 * deprecation.h, deprecation.c: New.
9451 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9452 (DOT_X_FILES): Added "deprecation.x".
9453 (modinclude_HEADERS): Added "deprecation.h".
9455 * init.c: Include "deprecation.h".
9456 (scm_init_guile_1): Call scm_init_deprecation.
9458 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9460 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9461 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9464 2001-04-29 Gary Houston <ghouston@arglist.com>
9466 * rw.c: new file, implementing C part of module (ice-9 rw).
9467 (scm_read_string_x_partial): moved from ioext.c
9468 (scm_init_rw): new proc.
9470 init.c: include rw.h and call scm_init_rw.
9471 Makefile.am: include rw.c and rw.h.
9473 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9475 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9476 know what's supposed to happen to it.
9478 * list.h (scm_list_star): deprecation expired - removed.
9480 * numbers.h (scm_dblproc): deprecation expired - removed.
9481 (SCM_UNEGFIXABLE): deprecation expired - removed.
9482 (SCM_FLOBUFLEN): deprecation expired - removed.
9483 (SCM_INEXP): deprecation expired - removed.
9484 (SCM_CPLXP): deprecation expired - removed.
9485 (SCM_REAL): deprecation expired - removed.
9486 (SCM_IMAG): deprecation expired - removed.
9487 (SCM_REALPART): deprecation expired - removed.
9488 (scm_makdbl): deprecation expired - removed.
9489 (SCM_SINGP): deprecation expired - removed.
9490 (SCM_NUM2DBL): deprecation expired - removed.
9491 (SCM_NO_BIGDIG): deprecation expired - removed.
9493 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9494 (scm_tc_dblr): deprecation expired - removed.
9495 (scm_tc_dblc): deprecation expired - removed.
9496 (scm_tc16_flo): deprecation expired - removed.
9497 (scm_tc_flo): deprecation expired - removed.
9499 * tag.h (scm_tag): deprecation expired - removed.
9501 * tag.c: (scm_tag): deprecation expired - removed.
9503 * ioext.c: (scm_fseek): deprecation expired - removed.
9505 * ioext.h (scm_fseek): deprecation expired - removed.
9507 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9509 * gh.h (gh_int2scmb): deprecation expired - removed.
9511 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9513 * stacks.c (scm_make_stack): Fix typo in docstring.
9515 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9517 * error.c (scm_sysmissing): deprecation expired - removed.
9519 * error.h (scm_sysmissing): deprecation expired - removed.
9522 (scm_init_gc): gc-thunk deprecation expired - removed.
9523 (scm_gc_vcell): deprecation expired - removed.
9524 (gc_async_thunk): scm_gc_vcell related code removed.
9526 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9529 (SCM_NSTRINGP): deprecation expired - removed.
9530 (SCM_NRWSTRINGP): deprecation expired - removed.
9532 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9535 (SCM_ICHRP): deprecation expired - removed.
9536 (SCM_ICHR): deprecation expired - removed.
9537 (SCM_MAKICHR): deprecation expired - removed.
9540 (SCM_INPORTP): deprecation expired - removed.
9541 (SCM_OUTPORTP): deprecation expired - removed.
9543 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9545 * modules.c (scm_module_type): New.
9546 (scm_post_boot_init_modules): Initialize from Scheme value.
9547 (the_module, scm_current_module, scm_init_modules): the_module is
9549 (scm_current_module): Export to Scheme.
9550 (scm_set_current_module): Do not call out to Scheme, do all the
9551 work in C. Export procedure to Scheme. Only accept modules, `#f'
9552 is no longer valid as the current module. Only set
9553 scm_top_level_lookup_closure_var and scm_system_transformer when
9554 they are not deprecated.
9555 (scm_module_transformer, scm_current_module_transformer): New.
9557 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9558 scm_current_module_transformer, scm_module_transformer): New.
9560 * gh_data.c: Removed FIXME comment about gh_lookup returning
9561 SCM_UNDEFINED. That's the right thing to do.
9563 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9564 into the conditionally compiled sections.
9565 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9566 scm_current_module_transformer instead of scm_system_transformer.
9567 * init.c (start_stack): Move initialization of
9568 scm_system_transformer to the deprecated section.
9570 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9572 * throw.c (scm_throw): Correct docstring.
9574 2001-04-22 Gary Houston <ghouston@arglist.com>
9576 * socket.c: attempted to improve the docstrings slightly.
9578 * net_db.c: remove bogus "close" declaration.
9579 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9580 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9582 * net_db.h: declarations moved too.
9584 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9586 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9587 (VALIDATE_INET6): new macro.
9588 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9589 inet-pton and inet-ntop.
9590 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9591 (scm_addr_vector): use ipv6_net_to_num.
9593 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9595 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9596 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9598 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9599 when compiled in debug mode.
9601 (scm_gc_sweep): Only call smob's free function if it is defined.
9603 * print.c (scm_iprin1): No need to check for validity of smob
9604 type or existence of print function.
9606 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9607 Resizing will not work well with preemptive threading.
9609 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9611 (scm_make_smob_type): Extracted initialization of smob
9612 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9613 of the critical section.
9615 (scm_smob_prehistory): Initialize all smob descriptors. By
9616 default, don't assign a smob free function: Most smob types don't
9619 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9621 2001-04-21 Gary Houston <ghouston@arglist.com>
9623 * socket.c (FLIP_NET_HOST_128): new macro.
9624 (scm_fill_sockaddr): use new macro.
9625 (scm_addr_vector): completed IPv6 address support. added const
9626 to the address parameter.
9628 2001-04-20 Gary Houston <ghouston@arglist.com>
9630 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9631 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9633 (scm_addr_vector): use a switch instead of multiple if statements.
9634 Add support for IPv6 (incomplete) .
9635 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9637 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9639 * struct.c (scm_free_structs): Only pairs may be accessed with
9642 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9644 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9646 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9647 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9648 parentheses in order to get the correct associativity.
9650 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9652 * unif.c (scm_array_to_list): Added missing handling of arrays of
9653 bytes. Thanks to Masao Uebayashi for the bug report.
9655 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9657 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9660 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9662 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9664 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9665 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9666 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9667 SCM_CLOSURE_FORMALS.
9669 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9670 (scm_i_procedure_arity): Prefer stronger predicates like
9671 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9673 * macros.c (macro_print): Extracted macro printing code from
9674 print.c and simplified it.
9676 (scm_macro_type): Use SCM_MACRO_TYPE;
9678 (scm_init_macros): Use macro_print for printing macros.
9680 * print.c (scm_print_opts): Improved option documentation.
9682 (scm_iprin1): Extracted printing of macros to macros.c.
9683 Simplified printing of ordinary closures.
9685 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9686 Martin Grabmueller for the bug report.
9688 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9690 This patch eliminates some further applications of SCM_C[AD]R to
9693 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9694 never been applied to real pairs.
9696 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9698 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9700 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9701 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9702 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9704 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9707 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9708 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9710 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9711 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9712 SCM_SET{AND,OR}_CAR.
9714 2001-04-17 Gary Houston <ghouston@arglist.com>
9716 * some initial support for IPv6:
9718 * socket.c (scm_fill_sockaddr): improve the argument validation.
9719 don't allocate memory until all args are checked. instead of
9720 unconditional memset of soka, try setting sin_len to 0 if
9721 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9722 (scm_socket, scm_connect): extend docstrings for IPv6.
9723 (scm_init_socket): intern AF_INET6 and PF_INET6.
9725 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9727 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9728 matches SCM_DEFER_INTS at the beginning of the function.
9730 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9732 * gc.c (scm_igc): Unconditionally call
9733 SCM_CRITICAL_SECTION_START/END.
9735 * fluids.c (next_fluid_num): Unconditionally call
9736 SCM_CRITICAL_SECTION_START/END.
9737 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9739 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9740 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9743 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9744 Defined as nothing for the case of !defined(USE_THREADS).
9745 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9747 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9748 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9750 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9751 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9752 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9753 SCM_CRITICAL_SECTION_START/END.
9754 (SCM_REALLOW_INTS: Bug fix. Don't call
9755 SCM_THREAD_SWITCHING_CODE.
9756 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9757 SCM_THREAD_SWITCHING_CODE directly.
9758 (SCM_ENTER_A_SECTION): Unconditionally use
9759 SCM_CRITICAL_SECTION_START/END. (was:
9760 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9762 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9764 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9765 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9766 allowed to explicitly set this macro via the CFLAGS variable
9769 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9770 (SCM_THREAD_CRITICAL_SECTION_START,
9771 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9772 SCM_THREAD_CRITICAL_SECTION_START/END to
9773 SCM_CRITICAL_SECTION_START/END.
9775 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9777 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9780 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9781 (MISSING_BZERO_DECL): Remove the declaration.
9783 Thanks to NIIBE Yutaka.
9785 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9787 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9788 goops module should be registered in order to work for an
9789 application which uses libguile statically linked.)
9791 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9793 * numbers.[ch] (scm_num2long, scm_num2long_long,
9794 scm_num2ulong_long, scm_num2ulong): Argument position is an
9797 * environments.c (eval_environment_folder,
9798 import_environment_folder), gh_data.c (gh_scm2longs,
9799 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9800 for integers and pointers, respectively.
9802 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9803 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9804 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9805 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9807 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9808 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9809 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9810 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9811 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9812 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9814 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9816 * strings.c (scm_read_only_string_p): Update docstring to reflect
9817 current (non-)usage of "read only" strings.
9818 (scm_make_shared_substring): Clarify docstring by changing
9819 "semantics" to "arguments".
9821 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9823 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9824 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9827 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9829 The following changes make the documentation more consistent.
9831 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9832 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9833 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9834 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9837 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9838 (scm_array_dimensions, scm_make_shared_array),
9839 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9840 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9841 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9842 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9843 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9844 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9845 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9846 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9847 @example ... @end example to @lisp ... @end lisp.
9849 * weaks.c (scm_weak_vector): Corrected docstring.
9851 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9852 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9853 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9854 (scm_hashx_set_x, scm_hashx_get_handle),
9855 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9856 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9857 vectors.c (scm_vector_fill_x), strings.c
9858 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9859 objprop.c (scm_set_object_properties_x):
9860 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9861 strports.c (scm_call_with_input_string), ports.c
9862 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9863 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9864 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9865 (scm_make_weak_vector,scm_weak_vector_p),
9866 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9867 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9868 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9869 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9870 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9871 Made parameter names match documentation by renaming parameters
9872 and/or fixing docstrings.
9874 * numbers.c (scm_ash): Corrected Texinfo markup.
9876 * strop.c (scm_string_index, scm_string_rindex),
9877 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9879 * vports.c (scm_make_soft_port), unif.c
9880 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9881 (scm_dimensions_to_uniform_array, scm_transpose_array),
9882 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9883 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9884 (scm_array_to_list, scm_list_to_uniform_array),
9885 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9886 (scm_open_input_string, scm_open_output_string),
9887 (scm_get_output_string), strop.c (scm_string_copy),
9888 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9889 (scm_get_internal_real_time, scm_times),
9890 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9891 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9892 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9893 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9894 simpos.c (scm_system), random.c (scm_random_uniform),
9895 (scm_random_normal, scm_random_exp), ramap.c
9896 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9897 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9898 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9899 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9900 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9901 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9902 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9903 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9904 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9905 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9906 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9907 (scm_integer_expt, scm_bit_extract, scm_logcount),
9908 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9909 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9910 (scm_interaction_environment), macros.c (scm_makacro),
9911 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9912 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9913 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9914 (scm_fluid_ref), filesys.c (scm_open_fdes),
9915 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9916 Docstring correction: `Returns' -> `Return'
9918 * gc.c (scm_set_debug_cell_accesses_x):
9919 (s_scm_gc_set_debug_check_freelist_x):
9920 * fluids.c (scm_fluid_p): Added texinfo markup.
9922 * error.c (scm_strerror): Made docstring more precise.
9924 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9925 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9926 (scm_symbol_p, scm_symbol_to_string), strorder.c
9927 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9928 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9929 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9930 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9931 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9933 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9935 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9936 mode, as suggested by Michael Livshin.
9938 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9940 * backtrace.c (display_backtrace_body): since the `print_state'
9941 variable is not used (instead its data field is used directly as
9942 `pstate'), protect it from the hungry compiler optimizations.
9943 thanks to Bill Schottstaedt for the report.
9945 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9947 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9948 It is only defined and used if guile is compiled with
9949 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9950 let cells with a free_cell type tag be visible outside of the
9951 garbage collector when in debug mode.
9953 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9955 (scm_assert_cell_valid): Use a local static variable to avoid
9958 (MARK): Only check for rogue cell pointers in debug mode. Use
9959 scm_cellp for this purpose and place all checks for rogue pointers
9960 into that function. Further, since due to conservative scanning
9961 we may encounter free cells during marking, don't use the standard
9962 cell type accessor macro to determine the cell type.
9964 (scm_cellp): Check if the cell pointer actually points into a
9967 (scm_init_gc): Initalize scm_tc16_allocated.
9969 * gc.h (GCH): Renamed to SCM_GC_H.
9971 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9972 might be unnecessary, but I feel better this way :-)
9974 (SCM_GC_CELL_TYPE): New macro.
9976 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9977 in guile, and it is unlikely that they will be applied to real
9980 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9982 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9983 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9985 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9986 make sure that in debug mode no free cell will ever be visible
9987 outside of the garbage collector.
9989 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9991 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9994 * async.c (scm_system_async), variable.c (scm_make_variable,
9995 scm_make_undefined_variable): Use scm_cons to create a pair.
9997 * debug.c (scm_reverse_lookup): Perform proper type checking.
9998 Remove suspicious use of SCM_SLOPPY_CONSP.
10000 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
10001 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
10002 the corresponding optimization.
10004 * eval.c (iqq): Use proper type check.
10006 (scm_m_expand_body): Remove redundant type checks.
10008 (promise_print): Don't access promise cells as pairs.
10010 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
10011 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
10012 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
10013 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
10014 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
10016 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
10017 (scm_iprin1): Use new macro predicate and accessors.
10019 * eval.h (scm_tc16_macro): Removed declaration. It is declared
10022 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
10023 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
10024 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
10025 SCM_VARIABLE_H. Even the macros that are used to inhibit
10026 including a header file twice should be in the SCM_ namespace.
10028 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
10029 properties.c (scm_primitive_property_ref,
10030 scm_primitive_property_del_x): Prefer stronger predicates like
10031 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10033 * gc.c (MARK): Use proper macros to access procedure-with-setter
10034 cell elements and closure cell elements.
10036 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
10037 access free cells as pairs.
10039 (scm_unprotect_object): scm_hashq_get_handle returns #f if
10040 no hashtab entry is found.
10042 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
10043 SCM_CLR_PORT_OPEN_FLAG.
10045 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
10046 use SCM_SET_C[AD]R for uninitialized cells.
10048 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
10049 If the hashtable has no slots, return #f instead of '(). This
10050 unifies the return value with most assoc-functions.
10052 (scm_hash_fn_ref): Use proper type check.
10054 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
10055 Removed references to non-existing functions from documentation.
10057 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
10058 access keyword cell elements.
10060 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
10063 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
10065 * print.c (scm_iprlist): Added comment. Improved loop
10068 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10071 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10073 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10075 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10078 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10079 scm_variable_set_x): Use proper macros to access variable cell
10082 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10084 * variable.h (SCM_VARVCELL): Don't access variable cells as
10087 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10088 added FIXME comment, removed register specifier.
10090 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10092 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10093 * init.c (scm_init_guile_1): Don't init goopscore module.
10095 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10097 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10099 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10101 * strop.c (scm_string_to_list): Fixed docstring markup.
10102 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10103 (scm_string_downcase, scm_string_capitalize_x),
10104 (scm_string_capitalize): Rewrote and corrected docstrings.
10105 (scm_string_ci_to_symbol): Made docstring more explicit.
10107 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10109 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10111 (scm_call_with_values): Removed.
10112 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10113 so that it can be exported.
10114 (scm_call_with_values): Removed.
10116 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10117 * eval.c: Include "libguile/values.h"
10118 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10120 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10121 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10122 New delcarations to support above change.
10124 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10125 errors with last change.
10127 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10129 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10130 scm_i_eval): Moved the application of the system transformer from
10131 scm_i_eval to scm_primitive_eval.
10133 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10135 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10137 * strop.c (scm_string_index): Fix docstring line break
10140 * list.c (scm_cons_star): Fix docstring typo.
10142 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10144 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10145 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10146 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10147 scm_make_string, scm_string_append), strports.c (st_resize_port,
10148 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10149 scm_makstr with calls to scm_allocate_string.
10151 * strings.[ch] (scm_allocate_string): New function.
10153 * strings.[ch] (scm_makstr): Deprecated.
10155 2001-03-18 Gary Houston <ghouston@arglist.com>
10157 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10158 NULL. rewrote the docstring.
10159 (scm_mkstemp): new procedure implementing "mkstemp!".
10160 * posix.h: declare scm_mkstemp.
10162 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10163 normally it would be found in netdb.h.
10165 2001-03-17 Gary Houston <ghouston@arglist.com>
10167 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10168 warning when HAVE_ARRAYS is not defined. move len too.
10170 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10171 (EXTRA_DOT_X_FILES): let configure set the value.
10172 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10174 * gc.c (scm_must_malloc): changed the comment explaining when
10175 scm_must variants of malloc/free etc., should be used, based on
10176 explanation from Dirk Herrmann.
10177 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10178 string with procedure name. use scm_must_malloc instead of malloc.
10179 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10181 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10182 scm_ungetc): use scm_must variants of malloc/realloc/free.
10183 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10185 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10187 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10188 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10189 scm_wrong_type_arg instead.
10191 (SCM_WNA): Deprecated.
10193 * error.[ch] (scm_wta): Deprecated.
10195 * numbers.c (s_i_log): Minor comment fix.
10197 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10198 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10199 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10200 wrong-num-args or misc errors.
10202 * unif.c (scm_make_shared_array, scm_transpose_array,
10203 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10204 Validate the rest argument (note: this is only done when guile is
10205 built with SCM_DEBUG_REST_ARGUMENT=1)
10207 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10208 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10210 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10211 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10213 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10215 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10216 instead of scm_wrong_num_args.
10218 * coop-threads.c: Don't include libguile/strings.h. (Was only
10219 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10221 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10222 wrong-num-args errors.
10224 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10226 * error.[ch] (scm_error_num_args_subr): New function.
10228 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10230 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10231 (scm_length, scm_append, scm_reverse, scm_list_ref),
10232 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10233 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10234 (scm_delete1_x), gc.c (scm_map_free_list),
10235 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10236 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10237 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10238 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10239 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10240 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10241 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10243 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10244 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10245 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10246 symbols.c (scm_symbol_interned_p), numbers.c
10247 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10250 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10252 * snarf.h (SCM_CONST_LONG): Deprecated.
10253 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10255 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10257 * numbers.c (scm_num2ulong): Check that a bignum is positive
10258 before looking at the magnitude. Correctly check for overflow
10260 (scm_num2long_long): Likewise.
10261 (scm_num2ulong_long): New.
10262 (ULONG_LONG_MAX): Define if not already defined.
10263 * numbers.h: (scm_num2ulong_long): New prototype.
10265 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10267 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10269 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10270 (SCM_OPOUTSTRPORTP): New predicate macros.
10271 (scm_open_input_string, scm_open_output_string),
10272 (scm_get_output_string): New prototypes.
10274 * strports.c (scm_open_input_string, scm_open_output_string),
10275 (scm_get_output_string): New procedures (SRFI-6 compliant).
10276 Made scm_tc16_strport non-static.
10278 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10280 * macros.h (SCM_ASSYNT): Removed unused object argument from
10283 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10284 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10285 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10286 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10287 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10288 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10289 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10290 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10291 scm_m_atdispatch): Removed unused object argument from call to
10294 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10296 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10297 const int* to reflect that the input array of integers remains
10298 unchanged. Thanks to Brett Viren for the hint.
10300 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10302 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10303 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10305 (gh_scm2newstr, gh_symbol2newstr): Change call to
10306 scm_must_malloc() to malloc(), because user-free()able memory is
10309 * gc.c: Added declaration of `scm_debug_check_freelist'.
10311 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10313 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10315 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10317 * strports.c (scm_object_to_string): New procedure.
10318 (scm_strprint_obj): Deprecated.
10319 * strports.h: Reflect the changes.
10321 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10323 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10325 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10326 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10327 SCM_ASSYNT to check for correct argument types. Either use some
10328 SCM_VALIDATE_* macro or an explicit test.
10330 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10333 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10334 instead of calling scm_wta.
10336 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10338 * load.c (scm_primitive_load, scm_primitive_load_path),
10339 (scm_sys_search_load_path): Corrected docstrings (file ->
10342 * eval.c (scm_force): Added texinfo markup to docstring.
10343 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10345 * debug-malloc.c: Reinserted #include <stdio.h>.
10347 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10349 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10351 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10352 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10353 Use SCM_LISTn instead of scm_listify.
10355 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10357 * _scm.h: Removed #include <errno.h>.
10359 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10360 errno variable (can be a macro on some systems, for example when
10361 using linux libc with threads).
10363 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10364 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10365 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10366 #include <errno.h> in these 20 out of 100 files.
10368 2001-03-10 Gary Houston <ghouston@arglist.com>
10370 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10371 not already defined.
10373 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10375 * coop.c: Inserted #include <stdio.h>.
10377 * iselect.c: Reinserted #include <stdio.h>.
10379 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10381 * posix.c: Replaced `#define' of __USE_XOPEN right before
10382 including unistd.h with a define of _GNU_SOURCE at the very top of
10385 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10387 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10388 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10389 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10390 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10391 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10392 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10393 print.c, procprop.c, procs.c, properties.c, ramap.c,
10394 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10395 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10396 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10397 Remove #include <stdio.h>
10398 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10400 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10402 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10404 * posix.c (scm_gethostname): Set initial name length to 256 for
10407 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10409 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10410 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10411 (scm_sethostname, scm_gethostname): New prototypes.
10413 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10414 <sys/file.h>, if present.
10415 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10416 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10417 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10418 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10419 (scm_sethostname, scm_gethostname): New procedures.
10421 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10423 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10424 not optional (ii) "recommend" spelling correction.
10426 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10428 * ramap.c (racp): Removed optimization which caused array copying
10429 to fail if the two arrays shared storage. Re-inserted the IVDEP
10430 macros removed in the change of 2000-03-09. (Don't really have a
10431 complete grasp of what they are for, but they seem to be necessary
10432 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10434 * hash.c (scm_string_hash): Don't downcase characters.
10436 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10438 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10439 size from 277 --> 1009.
10441 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10444 * coop-threads.c: Fixed change of 2001-03-06.
10446 * validate.h: Code formatting.
10448 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10450 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10451 (*.doc): Add dependency on guile-snarf.awk.in.
10453 * guile-snarf.awk.in: Neglect spaces at the end of
10454 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10455 middle of docstrings. (To avoid the problem with gcc-2.96.)
10457 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10459 * coop-threads.c (scm_call_with_new_thread), load.c
10460 (scm_primitive_load, scm_sys_search_load_path), random.c
10461 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10462 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10463 (potentially) issue a scm-misc-error or wrong-num-args error
10466 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10467 about the expected type with the wrong-type-arg error message.
10469 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10470 a C level bug that can't be fixed from scheme anyway.
10472 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10474 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10475 Duplicate bindings are OK in a let* since a let* is semantically
10476 equivalent to a nested set of let:s.
10478 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10480 * print.c (scm_print_options): Fixed texinfo in docstring.
10482 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10483 the underlying functions getservent, getprotoent or getnetent
10484 return NULL instead of signalling an error.
10486 2001-03-04 Gary Houston <ghouston@arglist.com>
10488 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10489 taking an unexpectedly large filename for an AF_UNIX socket from
10490 bind/connect/sendto (thanks to Martin Grabmueller).
10492 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10493 former and adjusted the latter.
10494 (scm_socket, scm_socketpair): cosmetic changes.
10495 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10496 size_t as socklen_t substitute. don't restrict args/return values
10497 to INUM: allow full range of int or size_t.
10498 (scm_fill_sockaddr): check arguments before allocating memory, to
10499 avoid leakage. use malloc, not scm_must_malloc.
10500 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10501 substitute. free the sockaddr structure before throwing an error.
10502 (scm_init_add_buffer): procedure removed, together with its static
10503 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10504 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10505 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10506 scm_sendto): use a local buffer instead of scm_addr_buffer.
10507 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10509 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10510 call to detect whether recvfrom could be bothered to set the address.
10511 (scm_init_socket): don't call scm_init_addr_buffer.
10513 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10515 * debug.c (scm_procedure_source, scm_procedure_environment),
10516 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10517 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10518 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10519 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10520 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10521 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10522 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10523 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10524 scm_array_to_list, scm_array_prototype), validate.h
10525 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10526 scm_misc_error or scm_wrong_type_arg instead.
10528 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10530 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10532 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10533 (scm_sys_tag_body): Added.
10535 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10537 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10538 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10539 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10540 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10541 options.c (scm_options), ports.c (scm_remove_from_port_table),
10542 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10543 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10544 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10545 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10548 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10550 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10552 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10554 * eval.c (scm_s_duplicate_bindings): New error message.
10555 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10557 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10559 * eval.h (SCM_EVALIM2): New macro. Use it when a
10560 immediate, literal constant should be evaluated.
10561 * eval.c (scm_s_duplicate_formals): New error message string.
10562 (scm_c_improper_memq): New function.
10563 (scm_m_lambda): Check for duplicate arguments.
10564 (scm_ceval, scm_deval): When executing a body: only cons a new
10565 toplevel environment frame when it is different from the
10566 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10567 check for empty combinations; use SCM_EVALIM2 for the same reason
10568 in the non-toplevel loop.
10569 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10570 New labels with the meaning of their non-"nontoplevel" partners,
10571 but they are used when it is known that the body is not evaluated at
10573 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10574 reporting for empty combinations.
10576 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10578 * Remove dump facilities.
10579 * dump.c, dump.h: Removed.
10580 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10581 * init.c: Remove #include "libguile/dump.h".
10582 (scm_init_guile_1): Remove scm_init_dump.
10583 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10584 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10585 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10586 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10588 * keywords.c: Remove #include "libguile/dump.h".
10589 (keyword_dump, keyword_undump): Removed.
10590 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10592 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10594 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10595 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10596 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10597 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10598 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10599 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10600 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10601 to @code{} as the texinfo manual recommends, converted the
10602 examples to use a @lisp{}-environment.
10604 * strports.c (scm_eval_string): Cleaned up the docstring.
10606 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10609 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10610 (scm_number_to_string, scm_string_to_number, scm_number_p)
10611 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10612 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10613 (scm_ash): Added texinfo markup and removed obsolete @refill.
10614 (scm_gr_p): Corrected comment.
10615 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10616 docstring) comments.
10617 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10618 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10619 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10620 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10621 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10622 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10623 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10624 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10626 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10628 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10629 (Obviously nobody compiles with SCM_RECKLESS defined...)
10631 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10633 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10635 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10637 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10639 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10641 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10642 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10643 since use of `z' suggests that the arguments may be complex.
10645 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10648 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10650 * dump.c (scm_binary_write, scm_binary_read), eval.c
10651 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10652 scm_guardian_greedy_p, scm_make_guardian), fports.c
10653 (scm_file_port_p): Minor docstring fixes.
10655 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10657 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10659 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10661 (make_class_from_template): Do not bother to set the current
10662 module around the call to DEFVAR, scm_eval takes care of that.
10663 (scm_init_goops): Make scm_module_goops and
10664 scm_goops_lookup_closure permanent objects.
10666 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10667 top level, create a fresh top-level environment for each
10668 expression instead of mutating the exisint frame. This is
10669 important when that frame is closed over.
10671 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10672 SCM_DIGSPERLONG instead of DIGSPERLONG.
10674 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10676 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10677 before applying arrow procedure in `cond' and before applying
10678 receiver procedure in call-with-current-continuation.
10679 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10680 macro. The argument is expanded more than one time.
10682 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10683 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10685 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10687 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10688 notice and license.
10690 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10692 * variable.c (scm_make_variable, scm_make_undefined_variable)
10693 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10694 (scm_variable_bound_p), values.c (scm_values)
10695 (scm_call_with_values), unif.c (scm_bit_count)
10696 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10697 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10698 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10699 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10700 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10701 (scm_copy_random_state, scm_random), print.c (scm_newline)
10702 (scm_write_char, scm_simple_format), debug-malloc.c
10703 (scm_malloc_stats), environments.c (scm_environment_p)
10704 (scm_environment_bound_p, scm_environment_ref)
10705 (scm_environment_fold, scm_environment_define)
10706 (scm_environment_undefine, scm_environment_set_x)
10707 (scm_environment_cell, scm_environment_observe)
10708 (scm_environment_observe_weak, scm_environment_unobserve)
10709 (scm_make_eval_environment, scm_eval_environment_p)
10710 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10711 (scm_eval_environment_imported)
10712 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10713 (scm_import_environment_p, scm_import_environment_imports)
10714 (scm_import_environment_set_imports_x, scm_make_export_environment)
10715 (scm_export_environment_p, scm_export_environment_private)
10716 (scm_export_environment_set_private_x)
10717 (scm_export_environment_signature)
10718 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10719 Added texinfo markup.
10721 * ports.c (scm_drain_input): Lowercased argument to @var.
10722 (scm_current_input_port, scm_current_output_port): Filled in
10723 missing explanation.
10724 (scm_current_load_port, scm_set_current_output_port)
10725 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10726 Added texinfo markup.
10728 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10729 (scm_release_arbiter): Added texinfo markup to docstrings.
10730 Changed `Returns' to `Return'.
10731 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10733 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10735 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10736 by doubling them to `@@'.
10738 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10740 * numbers.c (scm_lognot), random.c (scm_random,
10741 scm_random_normal, scm_random_solid_sphere_x,
10742 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10743 scm_random_exp), dynwind.c
10744 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10746 * goops.c (scm_sys_initialize_object, scm_instance_p,
10747 scm_class_name, scm_class_precedence_list, scm_class_slots,
10748 scm_class_environment, scm_generic_function_name,
10749 scm_generic_function_methods, scm_method_generic_function,
10750 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10751 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10752 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10753 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10754 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10755 scm_class_direct_supers, scm_class_direct_slots,
10756 scm_class_direct_subclasses, scm_class_direct_methods,
10757 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10758 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10759 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10760 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10761 scm_memoized_environment, scm_procedure_name,
10762 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10764 (scm_class_of, scm_entity_p, scm_operator_p,
10765 scm_set_object_procedure_x, scm_object_procedure,
10766 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10767 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10768 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10769 scm_hook_to_list), lang.c
10770 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10771 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10772 (scm_print_options, scm_port_with_print_state,
10773 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10774 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10775 scm_make_procedure_with_setter, scm_procedure), throw.c
10776 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10777 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10778 scm_stack_ref, scm_stack_length, scm_frame_p,
10779 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10780 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10781 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10782 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10783 (scm_dirname, scm_basename), dynwind.c
10784 (scm_wind_chain), read.c (scm_read_options, scm_read,
10785 scm_read_hash_extend), gc.c
10786 (scm_unhash_name), eval.c (scm_eval_options_interface,
10787 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10788 (scm_display_error, scm_set_print_params_x,
10789 scm_display_application, scm_display_backtrace, scm_backtrace),
10790 async.c (scm_async, scm_system_async, scm_async_mark,
10791 scm_system_async_mark, scm_run_asyncs, scm_noop,
10792 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10793 scm_mask_signals): Added docstrings.
10795 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10797 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10798 address of car/cdr. (Thanks to Dirk Herrmann)
10799 Use scm_sizet to obtain the length of strings.
10800 (Thanks to Matthias Koeppe)
10802 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10804 * symbols.c (scm_mem2symbol): Put a empty statement after the
10805 next_symbol label. This is mandated by ANSI, appearantly.
10807 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10809 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10810 sense to compile for a specific kernel version. Do not include
10811 <asm/signal.h> while defining __KERNEL__. This hack should no
10812 longer be needed and caused problems.
10814 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10816 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10817 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10818 can not deal with immediates.
10820 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10822 * list.c (scm_list_copy): Validate the first argument.
10824 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10826 Fix evaluator so that top-level expressions are correctly
10827 evaluated with respect to the module system.
10829 * modules.h. modules.c (scm_current_module_lookup_closure): New
10832 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10834 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10835 names to better reflect their meaning.
10837 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10838 evaluated at top-level and synronize lookup closure before
10839 executing every subform.
10840 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10841 (scm_eval_x, scm_eval): Reimplement in terms of
10842 scm_primitive_eval_x and scm_primitive_eval, respectively.
10844 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10846 * macros.c (scm_macro_name, scm_macro_transformer): Use
10847 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10850 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10852 * dump.c (scm_store_bytes): Store data size before data.
10853 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10854 * dump.h (scm_restore_bytes): Updated.
10856 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10858 * dump.c: Use double cells for update schedule.
10860 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10862 * ports.c (scm_unread_char): Take an optional argument.
10864 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10866 * modules.h (scm_selected_module, scm_current_module): Renamed
10867 scm_selected_module to scm_current_module to synchronize Scheme
10869 (scm_select_module, scm_set_current_module): Likewise. Changed
10872 * ports.c (scm_port_for_each): Make a snapshot of the port table
10873 before iterating over it. The table might change while the user
10874 code is running. With the snapshot, the user can depend on the
10875 fact that each port that existed at the start of the iteration is
10876 encountered exactly once. (ice-9 popen) depends on this.
10878 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10880 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10882 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10883 range checking for the size parameter. Thanks to Martin
10884 Grabmueller for the hint.
10886 (scm_makstr): Reordered string initialization to make interrupt
10887 deferring unnecessary.
10889 * vectors.c (scm_make_vector): Fixed range checking.
10891 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10893 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10895 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10896 checking of the size parameter for type correctness and valid
10897 range. Thanks to Rob Browning for reporting the problem. Instead
10898 of deferring interrupts, scm_remember_upto_here_1 is used.
10900 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10902 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10903 (scm_dump_cell_update): Removed.
10904 (scm_dump_update): Renamed from scm_dump_object_update.
10905 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10906 a pointer instead of returning a value.
10907 * keywords.c (keyword_undump): Updated.
10909 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10911 * dump.c, dump.h: Modified a lot.
10912 (SCM_DUMP_COOKIE): Version 0.1
10913 (scm_dump_mark): Removed.
10914 (scm_restore_cell_object, scm_store_cell_object): New functions.
10916 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10917 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10918 New slots: dump, undump.
10919 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10922 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10923 (keyword_undump): Renamed from keyword_alloc.
10924 (scm_init_keywords): Set keyword_dump and keyword_undump.
10926 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10928 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10929 the deprecated SCM_DOUBLE_CELLP.
10931 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10933 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10935 * dump.c, dump.h: New files.
10936 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10937 * init.c: #include "libguile/dump.h".
10938 (scm_init_guile_1): Call scm_init_dump.
10939 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10940 dump_dealloc, dump_store, undump_alloc, undump_restore,
10942 * smob.c (scm_make_smob_type): Init the new slots.
10943 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10944 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10946 * keywords.c: #include "libguile/dump.h".
10947 (keyword_dealloc, keyword_alloc): New functions.
10948 (scm_init_keywords): Set smob_dump and smob_undump.
10950 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10952 * vectors.c (scm_c_make_vector): New function.
10953 * vectors.h (scm_c_make_vector): Declared.
10954 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10955 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10956 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10957 (scm_make_method_cache, scm_i_vector2list,
10958 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10959 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10960 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10961 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10962 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10963 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10964 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10965 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10967 * hashtab.c (scm_c_make_hash_table): New function.
10968 * hashtab.h (scm_c_make_hash_table): Declared.
10969 * environments.c (scm_make_leaf_environment,
10970 scm_make_eval_environment), gc.c (scm_init_storage),
10971 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10972 Use scm_c_make_hash_table.
10974 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10976 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10978 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10980 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10983 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10984 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10985 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10986 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10987 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10988 scm_source_property, scm_set_source_property_x), sort.c
10989 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10990 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10991 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10994 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10996 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10997 really get that arg.
10999 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
11001 * goops.c (s_scm_get_keyword): Bug fix.
11003 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11005 The following patch was sent by Martin Grabmueller. It makes sure
11006 that in case of parameter errors the correct function name is
11007 shown, and that parameter types are only checked once.
11009 * strop.c (string_copy, string_upcase_x, string_downcase_x,
11010 string_capitalize_x): New functions. Each one performs the core
11011 functionality of the corresponding scm_* function.
11013 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
11014 scm_string_downcase_x, scm_string_downcase,
11015 scm_string_capitalize_x, scm_string_capitalize): Reduced to
11016 parameter checking wrappers of the above functions.
11018 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11020 * continuations.c, dynl.c, keywords.c, load.c: Include
11021 strings.h. Thanks to Bill Schottstaedt for the bug report.
11023 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11025 * backtrace.c (display_header): Make sure that line and column
11026 information is shown independent of whether the port the code was
11027 read from had an associated filename. Thanks to Martin
11028 Grabmueller for providing this patch.
11030 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11032 * fports.[ch] (scm_file_port_p): New primitive.
11034 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11036 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
11037 These are now defined in fports.c, strports.c and vports.c.
11039 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
11040 vports.c (scm_tc16_sfport): Made variables (were macros defined in
11043 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
11044 (scm_make_sfptob): Made static. These return a type code now.
11046 fports.c (scm_init_fports), strports.c (scm_init_strports),
11047 vports.c (scm_init_vports): Create the corresponding port types.
11049 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
11050 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
11052 * init.c (scm_init_guile_1): Make sure strports are initialized
11055 * ports.[ch] (scm_make_port_type): Changed the return type to
11058 * ports.c (scm_ports_prehistory): Don't create any port types
11061 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
11062 against scm_tc16_fport directly.
11064 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11066 * srcprop.c (scm_set_source_property_x): Fix to handle
11067 (set-source-property! <obj> 'copy <datum>) correctly.
11069 2001-01-24 Gary Houston <ghouston@arglist.com>
11071 * filesys.c (scm_link): docstring fix.
11072 * fports.h (scm_setfileno): obsolete declaration removed.
11073 * posix.c: bogus popen declaration removed.
11075 * rdelim.c: new file, split from ioext.c.
11076 * rdelim.h: new file, split from ioext.h
11077 * Makefile.am: add rdelim.c and related files.
11078 * init.c: call scm_init_rdelim. include rdelim.h.
11080 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11082 This patch was sent by Martin Grabmueller and makes sure that
11083 parameter errors are reported correctly by the lexicographic
11084 ordering predicates.
11086 * strorder.c (string_less_p, string_ci_less_p): New functions.
11088 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11089 functionality into string_less_p, string_ci_less_p respectively.
11090 The remaining code is just a wrapper to do the parameter
11093 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11094 parameters and call string_less_p instead of scm_string_less_p.
11096 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11097 Check the parameters and call string_less_ci_p instead of
11098 scm_string_ci_less_p.
11100 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11102 This patch modifies scm_display_error to perform parameter
11103 checking. Thanks to Neil Jerram for the bug report.
11105 * backtrace.[ch] (scm_i_display_error): New function.
11107 * backtrace.c (scm_display_error): Added parameter check and
11108 extracted the core functionality into function
11109 scm_i_display_error.
11111 * throw.c (handler_message): Call scm_i_display_error to display
11114 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11116 * eval.c (SCM_APPLY): Added # args check for application of
11117 procedures with arity 3. (Thanks to Anders Holst.)
11119 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11121 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11123 (SCM_OPDIRP): Deprecated.
11125 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11128 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11129 Instead, give an explicit error message in case the directory is
11132 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11133 instead of SCM_OPENP and SCM_CLOSEDP.
11135 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11137 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11139 * eval.c (inner_eval, scm_eval): Move all real functionality into
11140 inner_eval. Avoid to copy the expression twice by inlining some
11141 code from scm_i_eval.
11143 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11145 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11146 now has to be the last clause, as required by R5RS. Thanks to
11147 Martin Grabmueller for the patch.
11149 2001-01-18 Gary Houston <ghouston@arglist.com>
11151 * ioext.c: further simplify scm_read_string_x_partial by defining
11152 a macro SCM_EBLOCK.
11154 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11156 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11158 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11160 * __scm.h: Added comment about architecture and compiler
11161 properties that are required by guile.
11163 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11164 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11166 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11168 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11170 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11171 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11173 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11175 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11176 to the names in limits.h.
11178 * numbers.c (abs_most_negative_fixnum): Added.
11180 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11181 fixnum-min) special case.
11183 (scm_big_and): Fix for negative first parameter.
11185 (scm_bit_extract): Fix for fixnum paramters.
11186 Thanks to Rob Browning for the bug report.
11188 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11190 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11192 * symbols.c (scm_symbol_bound_p): Fixed comment.
11193 Thanks to Chris Cramer.
11195 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11197 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11198 Thanks to Bill Schottstaedt.
11200 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11202 from Matthias Köppe:
11204 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11205 casts its result, so doesn't yield an lvalue per ANSI C.
11207 * goops.c (s_scm_sys_set_object_setter_x): use
11208 SCM_SET_ENTITY_SETTER.
11209 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11211 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11212 its result, so doesn't yield an lvalue per ANSI C.
11213 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11214 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11215 SCM_GC_SET_CARD_FLAGS.
11216 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11218 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11220 2001-01-08 Gary Houston <ghouston@arglist.com>
11222 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11223 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11224 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11226 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11227 for fdes. if current input port is used, check that it's a file
11230 2001-01-06 Gary Houston <ghouston@arglist.com>
11232 * ioext.c (scm_read_string_x_partial): new procedure, implements
11233 read-string!/partial.
11234 * ports.c (scm_take_from_input_buffers): new procedure used by
11235 scm_read_string_x_partial.
11236 (scm_drain_input): use scm_take_from_input_buffers.
11238 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11240 * validate.h (SCM_VALIDATE_NUMBER): New.
11242 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11244 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11245 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11246 SET_DESTROYED): new defines/macros.
11247 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11248 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11249 (guardian_print): print more info.
11250 (guardian_apply): check if the guardian is destroyed, and throw an
11251 error if so. take one more optional argument `throw_p'.
11252 (scm_guard): depending on the value of `throw_p', return a boolean
11254 (scm_get_one_zombie): remove redundant property test.
11255 (guardian_t): represent the various (currently 3, I hope nothing
11256 more gets added) boolean fields as bit flags.
11257 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11258 (scm_destroy_guardian_x): new procedure.
11260 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11261 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11263 2001-01-01 Gary Houston <ghouston@arglist.com>
11265 * fports.c (fport_write): bugfix: handle short writes for
11266 unbuffered ports too. optimize the buffered case by minimizing
11267 the number of write/flush calls.
11268 (write_all): new helper procedure.
11270 The ChangeLog continues in the file: "ChangeLog-2000"