1 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * unif.h, unif.c (scm_array_creator): New.
4 (scm_i_get_old_prototype): New.
5 (scm_array_prototype): use it to return old-style prototype, never
7 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
8 arg of SCM_UNDEFINED. The latter is wrong.
10 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
12 (scm_i_proc_make_vector, scm_i_proc_make_string,
13 scm_i_proc_make_u1vector): New.
14 (scm_init_unif): Initialize them.
15 (scm_i_convert_old_prototype): New.
16 (scm_make_uve): Use it to get the creator procedure. Removed all
17 old code that created old-style uniform vectors.
18 (scm_array_p): Handle generic vectors.
19 (scm_dimensions_to_uniform_array): Do not fill new array with
20 prototype when that is a procedure.
21 (scm_list_to_uniform_array): Also accept a list of lower bounds as
23 (scm_i_print_array): Print rank for shared or non-zero-origin
25 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
26 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
27 which I do not understand yet.
28 (scm_array_prototype): Explicitely handle generic vectors.
30 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
31 (iflo2str): Use icmplx2str for complex numbers.
33 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
34 scm_i_uniform_vector_prototype): Removed.
35 (scm_i_uniform_vector_creator): New.
36 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
37 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
38 Updated all tables and generic functions to support them.
39 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
40 (scm_init_srfi_4): Initialize them.
42 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
43 sizeof(CTYPE) as explained in the comment.
45 * read.c (scm_lreadr): Call scm_i_read_array for all characters
46 followinf '#' that can start an array. Explicitely disambiguate
47 'i' and 'e' between introducing numbers and uniform vectors. Do
48 not call scm_i_read_homogenous_vector, since that is also handled
49 by scm_i_read_array now.
51 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
53 First cut at integrating uniform vectors from srfi-4 with the rest
54 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
55 vector. The plan is to gradually replace one type after the other
56 until none is left and then to consider general cleanups and
59 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
61 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
62 scm_uniform_vector_ref, scm_uniform_vector_set_x,
63 scm_uniform_vector_to_list, scm_is_uniform_vector,
64 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
65 scm_uniform_vector_elements, scm_uniform_vector_element_size,
66 scm_uniform_vector_release): New.
67 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
68 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
69 from unif.h, unif.c and extended to handle both the old and new
72 * tags.h (scm_tc7_byvect): Commented out.
74 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
75 the former to the latter.
76 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
78 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
79 (scm_array_p, scm_array_rank, scm_array_dimensions,
80 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
81 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
82 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
83 vectors. Removed code for scm_tc7_byvect.
84 (scm_dimensions_to_uniform_array): Fill array with 0 when
86 (scm_i_print_array_dimension, scm_i_legacy_tag,
87 scm_i_print_array): New.
88 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
91 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
92 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
93 uniform vectors. Removed code for scm_tc7_byvect
95 * print.c (iprin1): Removed code for scm_tc7_byvect.
96 * objects.c (scm_class_of): Likewise.
97 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
98 * gc-card.c (scm_i_sweep_card): Likewise.
99 * evalext.c (scm_self_evaluating_p): Likewise.
100 * eq.c (scm_equal_p): Likewise.
102 * gh_data.c (gh_chars2byvect): Reimplemented with
104 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
106 * srfi-4.c (take_uvec): New.
107 (alloc_uvec): Use it.
108 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
110 * random.c (vector_scale, vector_scale_x): Renamed former to the
111 latter, since it modifies its argument.
112 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
113 Do not use scm_universal_vector_length for non-uniform vectors.
114 Use scm_f64vector_elements to access innards of uniform vectors.
116 * convert.i.c: Convert srfi-4 style uniform vectors when
118 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
119 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
121 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
123 * numbers.h, numbers.c (scm_i_print_double): New.
125 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
126 ../srfi/ but heavily modified.
127 * Makefile.am: Add them in all the right places.
128 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
129 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
132 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
133 and made non-static. Changed all uses.
135 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
137 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
138 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
139 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
140 scm_uintprint to print unsigned integers, raw heap words, and
141 adresses, using a cast to scm_t_bits to turn pointers into
144 * unif.c: Include "libguile/print.h".
146 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
148 (scm_uint2str): New, for scm_t_uintmax.
149 (scm_iint2str): Argument type changed to scm_t_intmax,
150 reimplemented in terms of scm_uint2str.
152 * print.c, print.h (scm_uintprint): New, for printing
153 scm_t_uintmax values.
154 (scm_intprint): Argument type changed to scm_t_intmax.
156 * sort.c (quicksort, scm_merge, scm_merge_list_x,
157 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
158 strategic places so that the loops can be interrupted.
160 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
161 "-I$(top_srcdir)/libguile-ltdl".
162 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
163 "../libguile-ltdl/libguile-ltdl.a".
165 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
166 all references to scm_lt_* with just lt_*. Include <ltdl.h>
167 instead of <libguile-ltdl.h>.
169 2004-10-20 Marius Vollmer <mvo@zagadka.de>
171 * sort.c (quicksort): Copy pivot out of the array while
172 constructing the partitions; it could get overwritten otherwise.
173 Because of the ultimate insertion sort, this bug did not cause
174 quicksort to fail, it just put all the burdon on the insertion
175 sort and was thus very slow. Thanks to Rolan Orre for reporting
178 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
180 * numbers.c (scm_i_range_error): New.
181 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
184 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
185 endpos. State inclusiveness/exclusiveness of bounds in docstring.
187 * unif.c (scm_array_p): When no prototype is given, explicitely
188 test for allowable types, do not simply return true. Thanks to
189 Roland Orre for reporting this!
191 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
193 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
194 segment to scm_max_segment_size.
196 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
198 * inline.h (scm_double_cell): abort if GC running.
201 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
203 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
206 Keywords no longer store a 'dash symbol'. Instead, they store a
207 symbol with their real name.
209 * keywords.h, keywords.c, deprecated.h, deprecated.c
210 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
211 terms of scm_is_keyword and scm_keyword_dash_symbol.
213 * keywords.h, keywords.c, discouraged.h, discouraged.c
214 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
215 scm_c_make_keyword): Discouraged.
217 * keywords.h, keywords.c (scm_symbol_to_keyword,
218 scm_keyword_to_symbol): Implemented in C.
219 (scm_is_keyword, scm_from_locale_keyword,
220 scm_from_locale_keywordn): New.
222 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
224 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
225 scm_from_locale_keyword instead of scm_c_make_keyword.
227 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
228 better error message.
230 * deprecated.c: Include discouraged.h and keywords.h.
232 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
233 reading '#:' or ':'. See NEWS for consequences.
235 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
237 * read.c (scm_lreadr): Revert change from 2004-09-22: string
238 literals are now read-write again (until SCM_STRING_CHARS is
241 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
242 strings with an error message that blames SCM_STRING_CHARS.
244 * options.c (change_option_setting): Use scm_car instead of
245 explicit type check plus SCM_CAR.
247 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
248 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
249 (scm_iprin1): Use them instead of the previoulsy hardcoded
251 (scm_init_print): Initialize them.
253 * backtrace.c (display_frame_expr): Do not remove control
254 characters from the final string. Print it directly using
257 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
258 Thanks to Roland Orre!
260 2004-09-29 Kevin Ryde <user42@zip.com.au>
262 * regex-posix.c (scm_regexp_exec): Correction to last change, should
263 be whole original string in match struct, not offsetted substring.
265 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
267 * gc.c (scm_gc_unprotect_object): abort if called during GC.
269 2004-09-24 Marius Vollmer <mvo@zagadka.de>
271 * Makefile.am (EXTRA_DIST): Added gettext.h.
273 * smob.c, smob.h (scm_assert_smob_type): New.
275 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
276 Include GUILE_CFLAGS.
277 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
279 (libpath.h): Put GUILE_CFLAGS in the build-info.
281 2004-09-23 Marius Vollmer <mvo@zagadka.de>
283 * print.h (scm_print_state): Added highlight_objects.
284 * print.c (make_print_state, scm_free_print_state): Initialize it
286 (scm_iprin1): Wrap output in '{...}' when object is contained in
289 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
290 scm_backtrace_with_highlights): New. Set highlight_objects of
293 * error.c (scm_error_scm): Document new meaning of data/rest
294 argument for out-of-range and wrong-type-arg errors.
295 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
296 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
297 exception so that it gets highlighted in the backtrace.
298 Don't talk about "argument" when not giving a position.
300 * throw.c (handler_message): The rest argument is the fourth
301 argument, not everything after the third. Call
302 scm_display_backtrace_with_highlights, passing the rest argument
305 2004-09-22 Marius Vollmer <mvo@zagadka.de>
307 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
310 * i18n.c: Handle --disable-nls (thanks Bruno).
312 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
313 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
315 * i18n.c (scm_i_to_lc_category): New name and export. Support all
317 * posix.c (scm_setlocale): Use it.
319 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
320 scm_bind_textdomain_codeset): Make wrappers similar to C function
325 * gettext.h: New file, taken from GNU gettext.
326 * init.c: Include libguile/i18n.h.
327 (scm_init_guile_1): Add call to scm_init_i18n().
328 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
329 (DOT_X_FILES): Add i18n.x.
330 (DOT_DOC_FILES): Add i18n.doc.
331 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
332 (modinclude_HEADERS): Add i18n.h.
334 2004-09-22 Marius Vollmer <mvo@zagadka.de>
336 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
338 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
339 discouraged.h. Replaced all uses with scm_is_pair.
340 (SCM_I_CONSP): New name for SCM_CONSP.
342 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
343 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
345 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
346 uses with scm_is_null.
348 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
349 instead of explicit code.
351 2004-09-22 Marius Vollmer <mvo@zagadka.de>
353 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
354 Reworded logic a bit so that #f is returned immediately when s1 is
355 too short to contain s2.
357 * regex-posix.c (scm_regexp_exec): Convert string to
358 zero-terminated locale string before matching against it.
360 * strings.h, strings.c (scm_substring_read_only,
361 scm_c_substring_read_only, scm_i_substring_read_only): New.
362 (RO_STRING_TAG, IS_RO_STRING): New.
363 (scm_i_string_writable_chars): Bail on read-only strings.
365 * read.c (scm_lreadr): use scm_c_substring_read_only for string
366 literals, thus making them read-only as specified by R5RS.
368 2004-09-22 Marius Vollmer <mvo@zagadka.de>
370 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
371 by testing for smobs before insisting on equal SCM_CELL_TYPES.
373 2004-09-21 Marius Vollmer <mvo@zagadka.de>
375 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
377 (scm_to_mpz, scm_from_mpz): New.
378 Thanks to Andreas Vögele!
380 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
381 just on a line of its own.
383 * srfi-13.c (scm_string_any, scm_string_every,
384 scm_string_tabulate, string_upcase_x, string_down_case_x,
385 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
386 size_t instead of int for indices into strings. Make sure that no
387 over- or underflow occurs. Thanks to Andreas Vögele!
388 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
389 indices, which can also be negative.
391 2004-09-20 Marius Vollmer <mvo@zagadka.de>
393 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
395 * threads.c (scm_threads_mark_stacks): Call
396 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
399 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
401 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
402 Bugfix: when subtracting unsigned values, make sure that result
405 2004-09-09 Kevin Ryde <user42@zip.com.au>
407 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
408 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
411 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
413 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
415 * eq.c (real_eqv): Pretend that all NaNs are equal.
417 * numbers.c (scm_integer_expt): Do not accept inexact integers.
419 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
421 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
422 use size_t for some locals instead of int.
424 * read.c (scm_flush_ws): Detect "#!"-style comments here.
425 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
426 (skip_scsh_block_comment): Use scm_input_error instead of
427 scm_misc_error in case of EOF.
429 2004-09-07 Kevin Ryde <user42@zip.com.au>
431 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
432 Bug report by Bill Schottstaedt.
434 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
436 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
438 * posix.c (scm_access): Update docstring per manual.
440 * posix.c (scm_nice): Correction to error detection. Reported by
443 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
444 throw error before unlocking mutex with SCM_ALLOW_INTS.
446 2004-09-06 Kevin Ryde <user42@zip.com.au>
448 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
449 available. This also gets around CLK_TCK being absent when
450 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
452 2004-09-03 Stefan Jahn <stefan@lkcc.org>
454 * threads.c (scm_threads_mark_stacks): Fixed local variable
457 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
458 local variable definitions.
460 * stime.c (_POSIX_C_SOURCE): Do not define this item on
461 MinGW32 because it conflicts with its pthread headers.
462 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
463 (scm_strftime): Using scm_from_locale_string() instead of
466 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
469 * numbers.c (scm_init_numbers): Removed check_sanity() call
470 inside GUILE_DEBUG. The function has been removed somewhen...
472 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
473 MinGW32 because it conflicts with its pthread headers.
475 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
477 * strings.c (SCM_STRINGP): Accept all strings.
478 (SCM_STRING_CHARS): Reject shared substrings here.
480 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
483 2004-08-27 Kevin Ryde <user42@zip.com.au>
485 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
486 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
487 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
489 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
491 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
492 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
493 scm_i_symbol_is_interned, scm_i_mem2symbol,
494 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
496 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
498 * srfi-13.c: First cut at thread-safeness and proper use of
499 scm_i_string_chars et al. Copious scm_remember_upto_heres have
500 been inserted. Made sure that no internal string pointer is used
501 across a SCM_TICK or a possible GC.
503 * script.c (scm_compile_shell_switches): Use
504 scm_from_locale_string instead of scm_makfrom0str.
506 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
509 2004-08-25 Marius Vollmer <mvo@zagadka.de>
511 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
514 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
515 * strop.h, strop.c: Removed, they are now empty.
516 * Makefile.am: Updated for new and removed files.
518 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
519 to scm_string_to_symbol.
521 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
522 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
523 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
524 charset instead of libc functions.
526 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
527 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
528 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
529 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
530 instead of explicit code.
532 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
533 "srfi-13.h" instead of "strop.h".
535 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
536 scm_init_srfi_14. Do not call scm_init_strop.
538 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
540 * numbers.c (scm_inf_p): Synced docstring back from manual.
542 2004-08-22 Marius Vollmer <mvo@zagadka.de>
544 * strings.c (get_str_buf_start): New helper function.
545 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
546 scm_i_string_char, scm_i_string_writable_chars): Use it.
547 (scm_i_substring_copy): Make START argument optional for C
548 callers, for upcoming SRFI-13 integration.
550 2004-08-21 Marius Vollmer <mvo@zagadka.de>
552 From Richard Todd, Thanks!
554 * script.c (scm_compile_shell_switches): added '-L' switch to add
557 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
559 * eval.c (unmemoize_exprs): When dropping internal body markers
560 from the output during unmemoization, also drop those that are not
561 immediately at the beginning of a body.
563 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
565 * eval.c (scm_lookupcar1): Report "Variable used before given a
566 value" insetad of an "Unbound" one for variables that are found
567 but still contain SCM_UNDEFINED.
569 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
570 expects a null-terminated string in the locale encoding, but
571 scm_i_string_writable_chars doesn't give that. Fixed by letting
572 mkstemp modify a locale version of the tmpl argument and copying
573 the result back into tmpl.
575 * strop.c (scm_substring_move_x): Store into str2, not str1.
577 2004-08-20 Kevin Ryde <user42@zip.com.au>
579 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
580 to modify the input string.
582 2004-08-19 Marius Vollmer <mvo@zagadka.de>
584 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
585 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
588 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
590 New string implementation, with copy-on-write strings and
591 mutation-sharing substrings, and a new internal string API.
592 Symbols can now share memory with strings.
594 * tags.h (scm_tc7_stringbuf): New tag.
596 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
597 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
598 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
600 (scm_i_make_string, scm_c_make_string): New, to replace
601 scm_allocate_string. Updated all uses.
602 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
603 SCM_STRING_LENGTH): Deprecated.
604 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
605 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
606 Discouraged. Replaced all uses with scm_from_locale_string or
607 similar, as appropriate.
608 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
609 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
610 scm_substring_shared, scm_substring_copy): New.
612 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
613 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
614 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
615 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
616 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
618 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
619 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
620 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
621 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
623 (scm_gensym): Generate only the number suffix in the buffer, just
624 string-append the prefix.
626 * error.c (scm_memory_error): Do not try to throw, just abort.
627 Throwing will not work anyway.
629 * gh.h, gh-data.c (gh_set_substr): Made src const.
631 * ports.c (scm_i_mode_bits_n): New, for counted strings.
632 (scm_mode_bits): Use it.
633 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
634 a vector normally and fill that instead of consing a list with a
637 * read.c (scm_i_casei_streq): New, for counted strings.
639 * threads.c (gc_section_count): Removed, thread-sleeping can not
641 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
642 admin mutex so that we can be put to sleep by other threads while
643 blocking on that mutex. Lock all the heap mutex of all threads,
645 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
646 call scm_i_enter_guile.
647 (scm_thread_mark_stacks): Expect all threads to be suspended.
649 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
650 scm_gc_mallocated, for now.
651 (scm_init_storage): Initialize it.
652 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
654 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
655 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
656 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
657 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
659 * strop.c (scm_string_copy): Use scm_c_substring to get a
660 copy-on-write string.
662 2004-08-18 Kevin Ryde <user42@zip.com.au>
664 * arbiters.c (FETCH_STORE): New macro.
665 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
666 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
667 scm_try_arbiter and scm_release_arbiter.
668 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
669 for speed on i386, otherwise using mutex.
671 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
672 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
673 exact and inexact is #f.)
675 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
676 to get thread safety of scm_ttyname.
678 * ports.c (ttyname): Remove prototype, unused.
680 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
681 Reported by Michael Tuexen.
683 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
685 * load.c (scm_init_load_path): Do not pass NULL to
686 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
687 not set. Thanks to Bill Schottstaedt.
689 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
691 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
692 locale strings instead of accessing their internals.
693 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
694 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
695 SCM_STRING_CHARS and SCM_STRING_LENGTH.
697 * simpos.c (scm_system): Convert SCM strings to locale strings
698 instead of accessing their internals.
700 * script.c (scm_compile_shell_switches): Convert version to locale
701 string before printing it.
703 * rdelim.c (scm_read_delimited_x): Avoid
704 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
705 of scm_from_long for the returned number of read characters.
707 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
708 scm_i_mode_bits to avoid accessing internals of SCM string from C.
710 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
711 Use them instead of SCM_SYSCALL when one or two strings need to be
712 converted into locale strings.
713 (my_rename): New, gathers platform dependent code for renaming.
714 (scm_rename): Use it.
715 (scm_readlink, scm_copy_file): Convert SCM strings to locale
716 strings instead of accessing their internals.
717 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
718 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
721 * extensions.c (load_extension): Convert lib and init to locale
722 strings instead of accessing the internals directly.
723 (scm_c_load_extension): Use scm_from_locale_string instead of
726 * fports.h, fports.c (scm_i_fdes_to_port): New, like
727 scm_fdes_to_port, but take mode bits directly instead of as a C
729 (scm_i_fdes_to_port): Implement using above.
730 (scm_open_file): Use scm_i_fdes_to_port together with
731 scm_i_mode_bits to avoid accessing internals of SCM string from C.
732 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
733 with scm_i_mode_bits to avoid accessing internals of SCM string
736 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
737 SCM string as argument.
739 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
740 bits directly instead of C string.
741 (scm_void_port): Implement using above.
742 (scm_sys_make_void_port): Use scm_i_void_port together with
743 scm_i_mode_bits to avoid accessing internals of SCM string.
745 * strings.h, strings.c (scm_i_get_substring_spec): New.
747 * socket.c, rw.c, deprecated.h, validate.h
748 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
749 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
750 scm_to_locale_string, etc.
751 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
752 above, plus scm_i_get_substring_spec.
754 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
755 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
756 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
757 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
758 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
759 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
760 with more explicit scm_remember_upto_here_1, etc, or introduced
761 them in the first place.
763 * posix.c (WITH_STRING): New helper macro. Use it where one
764 locale string is needed for a short piece of code.
765 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
766 when one locale string is needed.
767 (scm_mkstemp): Convert tmpl to a locale string.
768 (scm_putenv): Rewritten to use only C strings.
769 (scm_setlocale, scm_crpt): Convert argument strings to locale
772 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
774 * load.c (scm_primitive_load_path): Do not check for absolute
775 filenames when scm_sys_search_load_path returns false, which will
776 return absolute filenames unchanged.
778 2004-08-11 Marius Vollmer <mvo@zagadka.de>
780 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
781 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
782 of an alist. Thanks to Matthias Koeppe!
784 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
786 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
787 Moved from string.h to deprecated.h.
789 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
791 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
792 SCM_I_MAKE_STRING_TAG, changed all uses.
793 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
794 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
795 respectively. For a short time, the old names are still there as
796 aliases. Not all uses have been changed yet, but the ones in
798 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
800 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
801 scm_take_locale_string, scm_take_locale_stringn,
802 scm_to_locale_string, scm_to_locale_stringn,
803 scm_to_locale_stringbuf): New.
804 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
805 deprecated.[hc]. Implemented in terms of the new functions above.
806 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
807 scm_makfrom0str): Reimplemented in terms of the new functions from
808 above. They will be discouraged shortly.
809 (scm_substring): Do not use scm_mem2string.
810 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
811 to replace similar code from posix.c, simpos.c, and dynl.c.
812 (scm_string_append): Use memcpy instead of explicit loop. Do not
813 use register keyword. Use plain 'char' instead of 'unsigned
816 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
817 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
819 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
820 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
821 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
822 not as a pointer. Use scm_remember_upto_here_1 to protect it.
824 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
825 string. This avoids a conversion round-trip.
827 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
828 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
829 SCM_I_STRING_LENGTH, respectively.
830 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
832 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
833 of a string, call scm_display on the string itself.
835 * dynwind.c, dynwind.h (scm_frame_free): New.
837 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
838 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
839 Replaced uses of SCM_STRING_CHARS with proper uses of
840 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
841 Replaced scm_mem2string with scm_from_locale_string.
843 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
844 Removed, replaced all uses with scm_i_allocate_string_pointers.
846 * load.h, load.c (scm_internal_parse_path): Removed.
847 (scm_parse_path): Use scm_string_split to do the work.
848 (scm_init_load_path): Use scm_parse_path instead of
849 scm_internal_parse_path.
850 (scm_search_path): Rewritten string handling part of the code in
851 terms of scm_to_locale_stringbuf and so that it is thread safe.
853 * error.c (scm_error_scm): Throw directly instead of calling
854 scm_error, this avoids the back and forth conversion of SUBR and
855 MESSAGE and also plugs a memory leak.
856 (scm_error): Call scm_error_scm.
858 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
859 (display_header): Print FNAME when it is true, not
860 merely when it is a string.
862 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
863 unceremoniously. They were unused by Guile itself, and external
864 use should stop immediately.
867 2004-08-10 Marius Vollmer <mvo@zagadka.de>
869 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
870 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
871 deprecated versions installed in deprecated.h and deprecated.c.
874 2004-08-06 Rob Browning <rlb@defaultvalue.org>
876 * net_db.c (scm_resolv_error): don't cause an exception while
877 trying to throw an exception -- call scm_misc_error with correct
878 arguments. The previous arguments needed a format escape that
879 wasn't in any of the format strings.
881 2004-08-06 Kevin Ryde <user42@zip.com.au>
883 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
884 so as not to depend on signedness of plain char. For byvect range
885 check, throw out-of-range rather than wrong-type-arg.
887 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
888 signed byte range checks by using scm_to_schar and scm_from_schar,
889 don't want to depend on signedness of C char.
891 2004-08-05 Kevin Ryde <user42@zip.com.au>
893 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
895 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
896 guaranteed if multiple threads compete to unlock.
897 Update docstrings per doc/ref/api-scheduling.texi.
899 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
900 stat on the filename, to be certain a file rename can't mean we get
901 info on one filesystem object but open another. This fstat usage is
902 similar to Emacs copy-file.
904 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
906 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
907 SIGINT and SIGQUIT, since those values are ints.
909 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
911 * num2integral.i.c, num2float.i.c: Removed.
912 * Makefile.am (noinst_HEADERS): Updated.
914 * numbers.h. numbers.c (scm_make_ratio): Renamed to
915 scm_i_make_ratio and made static, replaced uses with scm_divide.
916 (scm_complex_p): New, export as "complex?" to Scheme.
917 (scm_number_p): Export as "number?" to Scheme.
918 (scm_is_complex, scm_is_number): New.
919 (scm_c_make_rectangular, scm_c_make_polar): New.
920 (scm_make_rectangular, scm_make_polar): Use above.
921 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
923 (scm_make_complex): Discouraged by moving to discouraged.h and
924 discouraged.c. Replaced all uses with scm_c_make_rectangular.
926 * discouraged.h, discouraged.c, numbers.c, numbers.h
927 (scm_is_rational): New.
928 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
929 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
931 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
932 Discouraged by moving to discouraged.h and discouraged.c.
933 Replaced all uses with scm_from_double.
934 (scm_num2float, scm_num2double): Discouraged by moving prototype
935 to discouraged.h and rewriting in terms of scm_to_double.
936 Replaced all uses with scm_to_double.
937 (scm_to_double): Do not implement in terms of scm_num2dbl, use
939 (scm_from_double): Do not implement in terms of scm_make_real, use
942 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
944 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
946 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
947 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
949 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
950 Renamed to SCM_I_* in order to avoid collisions with the versions
951 defined in deprecated.h.
953 * discouraged.h, discouraged.c: New files.
955 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
956 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
957 deprecated to being discouraged by moving to discouraged.h.
959 * numbers.h, numbers.c, discouraged.h, discouraged.c
960 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
961 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
962 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
963 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
964 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
965 scm_num2ulong_long): Discouraged by moving to discouraged.h and
966 discouraged.c and reimplementing in terms of scm_from_* and
967 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
970 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
971 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
972 scm_i_size2big, scm_i_ptrdiff2big): Removed.
973 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
974 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
977 2004-08-02 Kevin Ryde <user42@zip.com.au>
979 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
980 and current usage and migration.
982 2004-07-31 Kevin Ryde <user42@zip.com.au>
984 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
985 it's not thread safe.
986 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
988 * fports.c (scm_open_file): Use scm_strerror likewise.
989 * filesys.c (scm_stat, scm_lstat): Ditto.
991 * filesys.c (scm_copy_file): Avoid fd leak when destination file
994 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
995 update, for thread safety.
996 (gensym_counter): Move into scm_gensym which is its only user.
997 (scm_init_symbols): No need to explicitly initialize gensym_counter.
999 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1001 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1002 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1003 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1004 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1005 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1006 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1007 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1008 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1009 defined in terms of scm_to_signed_integer, etc, but in terms of
1012 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1014 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1017 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1018 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1020 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1021 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1022 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1023 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1024 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1025 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1026 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1028 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1029 the functions below.
1031 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1034 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1035 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1036 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1037 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1038 scm_from_uint64): Turned from macros into proper functions.
1039 (scm_to_signed_integer, scm_to_unsigned_integer,
1040 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1041 conv-integer.i.c and conv-uinteger.i.c, as well.
1043 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1044 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1045 the limits. Those are always defined.
1047 2004-07-29 Kevin Ryde <user42@zip.com.au>
1049 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1051 2004-07-28 Kevin Ryde <user42@zip.com.au>
1053 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1056 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1057 consistency with other vector types and to get arg and func name into
1060 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1062 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1063 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1064 scm_from_bool, respectively.
1065 (SCM_NINUMP): Added.
1067 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1068 deprecated.h. Replaced all uses with scm_is_eq.
1070 2004-07-24 Kevin Ryde <user42@zip.com.au>
1072 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1073 * posix.c (scm_crypt): Use it to protect static data in crypt().
1075 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1077 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1078 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1079 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1080 versions to deprecated.h and deprecated.c. Changed all uses to
1081 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1082 scm_from_*, as appropriate.
1084 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1085 the unexisting scm_cross_dynwind_binding_scope for inums on the
1088 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1090 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1091 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1092 byte-wise address to a SCM integer. Changed all uses.
1093 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1094 scm_to_ipv6 and added type and range checking, for converting from
1095 an IPv& byte-wise address to a SCM integer. Changed all uses.
1096 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1097 is now done by scm_to_ipv6.
1099 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1100 not accept inexact integers.
1102 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1103 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1104 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1105 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1106 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1107 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1108 fixnum/bignum distinction visible. Changed all uses to
1109 scm_to_size_t or similar.
1111 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1113 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1115 2004-07-10 Kevin Ryde <user42@zip.com.au>
1117 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1118 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1119 such a size causes divide-by-zeros in scm_hasher.
1121 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1124 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1126 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1127 Rewritten using the same logic as scm_to_signed_integer and
1128 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1129 use CHAR_BIT instead of hardcoding 8.
1130 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1131 SCM_I_LLONG_MIN etc. instead.
1133 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1134 SCM_I_MAKINUM and changed all uses.
1135 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1137 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1138 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1139 them by assuming twos-complement.
1141 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1143 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1144 configure now produces.
1145 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1146 definitions, giving the limits of the integer types defined by
1147 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1148 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1150 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1152 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1153 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1154 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1155 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1156 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1157 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1158 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1159 scm_from_uintmax): New.
1161 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1163 * tags.h (scm_is_eq): New.
1165 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1166 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1167 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1168 scm_from_bool, and scm_is_bool, respectively.
1170 * boolean.h (scm_is_bool): Fix bug in prototype.
1171 (scm_from_bool): The argument is "x" not "f", stupid.
1173 * boolean.c (scm_is_bool): Fix typo.
1175 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1176 scm_is_unsigned_integer, scm_to_signed_integer,
1177 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1178 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1179 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1180 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1181 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1182 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1185 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1187 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1190 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1192 * backtrace.c (display_expression, display_frame): Call
1193 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1194 single memoized expression.
1196 * debug.c (memoized_print): Don't try to unmemoize the memoized
1197 object, since we can't know whether it holds a single expression
1200 (scm_mem_to_proc): Removed check for lambda expression, since it
1201 was moot anyway. Whoever uses these functions for debugging
1202 purposes should know what they do: Creating invalid memoized code
1203 will cause crashes, independent of whether this check is present
1206 (scm_proc_to_mem): Take the closure's code as it is and don't
1207 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1208 memoized code should not be modified.
1210 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1211 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1212 available as a guile internal function instead. However,
1213 scm_i_unmemoize_expr will only work on memoized objects that hold
1214 a single memoized expression. It won't work with bodies.
1216 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1217 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1218 i. e. a list of expressions.
1220 * eval.c (unmemoize_exprs): Drop internal body markers from the
1221 output during unmemoization.
1223 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1224 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1225 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1226 as guile internal functions instead. scm_i_unmemoize_expr will
1227 only work on a single memoized expression, while
1228 scm_i_unmemocopy_body will only work on bodies.
1230 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1232 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1234 (scm_cons_source, scm_primitive_eval): Prefer higher level
1235 predicate SCM_FALSEP over SCM_IMP.
1237 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1239 * script.c (scm_shell_usage): minor phrasing change.
1241 * gc_os_dep.c: update ifdefery for macosx.
1242 (scm_get_stack_base): separate result initialization from
1243 declaration to slience warnings with macosx and hp-ux using gcc
1244 3.3. Thanks to Andreas Vögele.
1246 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1248 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1250 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1252 * list.[ch] (scm_i_finite_list_copy): New internal function to
1253 copy lists that are known to be finite (though not necessarily
1256 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1257 a closure's argument list like an expression of a body.
1259 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1260 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1261 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1262 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1263 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1264 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1265 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1266 unmemoize_builtin_macro): New static functions and symbols.
1268 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1269 now has a slightly different meaning: The memoized form that is
1270 receives as its argument is now interpreted as a sequence of
1271 expressions from a body.
1273 (unmemocar, scm_unmemocar): Since the whole functionality of
1274 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1275 has its old content back and is deprecated, while unmemocar has
1278 (SCM_BIT7): Removed.
1280 (CEVAL): For unmemoizing a single expression, call
1281 unmemoize_expression instead of scm_unmemocopy, which now expects
1282 a sequence of body expressions. Eliminated unnecessary empty
1283 environment frame when executing let* forms. Eliminated
1284 unmemoization step from evaluator.
1286 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1288 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1289 macroexp and made static. Added new version of scm_macroexp that
1290 emits a deprecation warning and then calls macroexp.
1291 (scm_m_undefine): Issue deprecation warning.
1293 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1295 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1296 Modified to make set! work on symbols that represent syntactic
1299 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1301 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1302 compound expression as lvalue errors.
1304 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1306 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1307 WINDER_DATA to a SCM.
1309 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1311 * goops.c (compute_getters_n_setters, create_standard_classes,
1312 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1313 lambda expression rather than creating them with scm_closure.
1315 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1317 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1318 misplaced syntactic keywords. This will not work unless guile's
1319 defmacro feature is deprecated.
1321 (scm_m_case): Fixed a bug that caused the list of labels to grow
1322 with every case form.
1324 2004-05-19 Kevin Ryde <user42@zip.com.au>
1326 * numbers.c (scm_round_number): For inum and big, just return x. For
1327 real, use scm_round for 2^54-1 etc problems covered there.
1329 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1330 doesn't provide trunc. This was for when `truncate' was done as a
1331 scm_tc7_dsubr, no longer required.
1333 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1334 to stack marking call, two parameters and no cast on t->base.
1336 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1338 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1339 processed hashtables back into the weak_hashtables list. Thanks
1340 to Bill Schottstaedt!
1342 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1344 * eval.c (unmemoize_quote): New static function.
1346 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1347 representation of 'quote' and '@slot-ref' to an improper list.
1348 This reduces execution time, the number of cells used to hold the
1349 memoized code, and thus also reduces garbage collection time.
1351 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1353 (SCM_CEVAL): Changed macro handling to also work with macros that
1354 return improper lists. Added an assertion, that the code returned
1355 by a macro transformer will not lead to cycles in the memoized
1358 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1360 No functional change, just rearrangements of functions within the
1363 * eval.c (scm_ilookup, scm_unbound_variable_key,
1364 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1365 the definitions used for execution, since that's where they will
1368 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1370 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1371 throughout guile, has not been part of an official release yet,
1372 and the concept of sloppy predicates has never been a good idea.
1374 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1375 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1378 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1380 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1381 to make explicit what happens.
1383 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1385 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1386 explicit what happens.
1388 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1389 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1391 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1393 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1394 is indeed a procedure when it isn't a number.
1396 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1398 Convert floating point numbers into strings with an arbitrary
1399 radix. Thanks to Richard Todd!
1401 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1404 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1405 number_chars): New, to support variable radices.
1406 (idbl2str): Use above instead of the old base-10 only tables.
1407 (iflo2str): Pass on new RADIX argument to idbl2str.
1408 (scm_number_to_string): Pass radix to iflo2str.
1409 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1411 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1414 2004-05-10 Kevin Ryde <user42@zip.com.au>
1416 * numbers.c (scm_logbit_p): Correction to test above the end of an
1417 inum. Reported by Jan Konecny.
1419 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1421 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1422 scm_t_bits. Updated all users.
1423 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1424 duplicating the code.
1425 (SCM_CELL_OBJECT_LOC): New.
1426 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1427 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1429 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1430 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1431 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1432 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1433 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1434 SCM_SMOB_OBJECT_3_LOC): New.
1435 * smob.c (scm_i_set_smob_flags): New function.
1437 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1438 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1439 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1440 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1441 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1442 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1444 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1445 taking the address of SCM_CELL_WORD_1, the latter being no longer
1448 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1449 of casting SCM_CELL_WORD_LOC.
1451 2004-05-02 Kevin Ryde <user42@zip.com.au>
1453 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1454 --disable-deprecated. Reported by Andreas Vögele.
1456 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1457 particular on HP-UX). Reported by Andreas Vögele.
1459 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1460 code has support for. Fixes building with AIX cc, which is ansi but
1461 doesn't define __STDC__. Reported by Keith Crane.
1462 (var_start): Remove macro, this variation no longer required.
1463 (scm_list_n): Use va_start directly.
1465 2004-05-01 Kevin Ryde <user42@zip.com.au>
1467 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1468 is now gone. Reported by Andreas Vögele.
1470 2004-04-28 Kevin Ryde <user42@zip.com.au>
1472 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1473 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1474 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1475 subscript. Reported by Andreas Vögele.
1476 Also cast through unsigned char to avoid passing negatives to those
1477 macros if input contains 8-bit values.
1479 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1480 corrections to range check for signed numbers. Remove
1481 scm_remember_upto_here_1(num) from these checks, since num is used
1482 subsequently anyway.
1484 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1485 avoid warning from gcc 3.4. Reported by Hyperdivision.
1487 * numbers.c (scm_bit_extract): Use min instead of MIN.
1488 (MIN): Remove, this conflicts with similar macro defined by limits.h
1489 on HP-UX. Reported by Andreas Vögele.
1491 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1492 particular on HP-UX). Reported by Andreas Vögele.
1494 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1495 Reported by Andreas Vögele.
1497 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1498 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1501 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1503 * eval.c (s_macro_keyword): New static identifier.
1505 (scm_m_define): Change order to first create binding and
1506 evaluating the expression afterwards.
1508 (scm_m_set_x): Memoize complete set! expression. Only leave
1509 symbols if no binding exists at memoization time. Throw error if
1510 assigning to a syntactic keyword.
1512 (lazy_memoize_variable): New function.
1514 (CEVAL): When execution set!, perform lazy memoization if
1515 unmemoized symbol is detected.
1517 * modules.c (module_variable): Return variables with unbound
1520 * tags.h: Fix comment.
1522 2004-04-25 Kevin Ryde <user42@zip.com.au>
1524 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1525 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1526 in 8-bit locales, and ensures consistency with char-upper-case? and
1527 char-lower-case? which already use ctype.h.
1528 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1530 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1532 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1533 call. Reported by Hyperdivision.
1535 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1536 Reported by Hyperdivision.
1538 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1541 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1543 Hide the implementation of ilocs and isyms in eval.c.
1545 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1546 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1547 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1548 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1551 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1552 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1553 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1554 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1555 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1556 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1557 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1560 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1561 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1562 Extracted printing of ilocs and isyms to guile internal functions
1563 scm_i_print_iloc, scm_i_print_isym of eval.c.
1565 2004-04-22 Kevin Ryde <user42@zip.com.au>
1567 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1569 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1570 rounding in x+0.5 when x is a big value already an integer. In
1571 certain hardware rounding cases x+0.5 can give an adjacent integer,
1572 leading to that as the result, when we really just wanted x itself.
1574 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1576 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1578 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1579 added const qualifiers, cast intentionally unused expressions to
1580 void for emphasis, improved comment.
1582 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1584 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1585 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1586 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1587 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1588 Defined the tc8-tag for flags to be 0x04, which will mean that
1589 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1590 to the reduced number of bits and the simpler bit pattern for
1591 SCM_BOOL_F, certain machines may be able to use more efficient
1592 processor instructions to deal with SCM_BOOL_F.
1594 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1595 never been defined in a released version, thus no need to
1598 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1599 instead of tc9 tags.
1601 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1604 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1605 could have used this definition.
1607 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1608 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1609 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1610 as isyms, as special isyms don't exist any more.
1612 2004-04-18 Kevin Ryde <user42@zip.com.au>
1614 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1617 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1618 explicit swapping code.
1620 2004-04-15 Kevin Ryde <user42@zip.com.au>
1622 * cpp_sig_symbols.in: Add SIGSYS.
1624 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1627 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1628 frac/big and frac/frac, use scm_less_p for exact comparison.
1630 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1633 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1635 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1637 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1639 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1640 scm_c_{up,down}case.
1641 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1642 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1644 2004-04-06 Kevin Ryde <user42@zip.com.au>
1646 * numbers.c (scm_ash): Remove stray "}" in docstring.
1648 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1649 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1650 calling mpz_cmp_ui in most cases.
1652 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1653 for big == abs(most-negative-fixnum) special case.
1654 (abs_most_negative_fixnum): Remove, no longer used.
1656 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1657 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1658 calling (sigaction NSIG).
1660 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1661 and fork error cases to do this.
1663 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1665 * eval.c (CEVAL): Don't distinguish between short and long
1666 instructions when dispatching - just always dispatch on the
1667 instruction code, which is common for short and long instructions.
1668 Further, removed unnecessary goto statements and added comment.
1670 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1672 * eval.c (scm_unmemocopy): Don't distinguish between short and
1673 long instructions when dispatching - just always dispatch on the
1674 instruction code, which is common for short and long instructions.
1675 Further, removed unnecessary goto statements, fixed indentation
1676 and replaced SCM_IMP predicates by SCM_NULLP.
1678 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1680 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1681 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1684 2004-03-31 Kevin Ryde <user42@zip.com.au>
1686 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1688 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1690 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1693 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1694 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1695 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1696 single interface that also matches the naming conventions.
1697 Probably scm_debug_mode_p should be part of the private interface
1700 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1701 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1702 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1703 to scm_debug_mode_p.
1706 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1708 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1709 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1710 from debug.h to eval.h.
1712 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1713 more, just leave it with setting scm_debug_mode_p, which is
1714 equivalent for practical purposes.
1716 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1717 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1719 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1721 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1722 static and renamed it to ceval throughout. Provide a new exported
1723 but deprecated function scm_ceval as a wrapper for backwards
1724 compatibility. The same is done for the deval/scm_deval pair of
1727 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1728 throughout. Defined CEVAL to ceval or deval, based on compilation
1731 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1732 to ceval and deval instead of calling *scm_ceval_ptr.
1734 * eval.c (dispatching_eval): New deprecated static function.
1736 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1737 to emulate its old behaviour as closely as possible.
1740 Change the evaluator such that only expressions for which pair? is
1741 true are passed to CEVAL, and such that all other expressions are
1742 evaluated outside of CEVAL:
1744 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1745 expression that is assumed to be memoized already. All but
1746 expressions of the form '(<form> <form> ...)' are evaluated inline
1747 without calling an evaluator.
1749 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1750 expressions of the form '(<form> <form> ...)' inline without
1751 calling an evaluator.
1753 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1754 the special case of unmemoized symbols passed on the top level.
1756 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1757 is known that the expression passed to CEVAL is of the form
1758 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1759 now it is known that the input expression of CEVAL is a pair.
1761 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1763 * eval.c (is_self_quoting_p): New static function.
1765 (scm_m_quote): Use is_self_quoting_p.
1767 (copy_tree): Corrected typo in comment.
1769 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1771 * eval.c (s_scm_copy_tree): idem.
1773 * list.c (s_scm_filter): remove "pointer" from doc string.
1775 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1777 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1779 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1780 (display_frame): idem.
1781 (display_backtrace_file_and_line): idem.
1783 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1786 2004-03-26 Kevin Ryde <user42@zip.com.au>
1788 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1790 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1791 big==0 since that never occurs.
1793 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1794 scm_modular_expt, matching scheme level name `modulo-expt'.
1796 * numbers.c (scm_modular_expt): Return a negative remainder for a
1797 negative divisor, the same as `modulo' does.
1799 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1801 * numbers.c, numbers.h (scm_modular_expt): New function.
1803 2004-03-25 Kevin Ryde <user42@zip.com.au>
1805 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1806 return inexact as required by r5rs.
1808 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1810 * eval.c: Separated some definitions relevant for execution from
1811 the memoization part of the file.
1813 (copy_tree): New static function
1815 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1816 structures are detected now and will lead to an exception instead
1817 of forcing guile to run in an endless loop, using up all the
1818 system's memory. Second, arrays in the cdr of an improper list
1819 are now copied. See the new test cases in eval.test.
1821 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1823 * posix.c (scm_gethostname): Make sure len is initialised before
1824 it is used. Restructured to (hopefully) represent possible
1825 configurations more clearly in the code. Added unwind handler.
1827 2004-03-23 Kevin Ryde <user42@zip.com.au>
1829 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1830 MAXHOSTNAMELEN when available.
1832 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1834 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1835 terminator. Rewritten the logic as a state machine, I must have
1836 been doing too much VHDL lately...
1838 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1839 themselves. Thanks to Han-Wen Nienhuys!
1841 * list.c: Changed docstrings so that they no longer talk about
1842 returning 'pointers' to something.
1844 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1846 * gc.c: remove set_debug_cell_accesses! when
1847 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1848 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1849 debugging conditionally.
1851 2004-03-21 Kevin Ryde <user42@zip.com.au>
1853 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1855 2004-03-20 Kevin Ryde <user42@zip.com.au>
1857 * posix.c (scm_gethostname): Preserve errno across free() call.
1859 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1861 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1864 2004-03-14 Kevin Ryde <user42@zip.com.au>
1866 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1867 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1869 2004-03-07 Kevin Ryde <user42@zip.com.au>
1871 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1873 (filltime): Make zname parameter "const".
1875 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1877 * threads.c, threads.h (scm_c_scm2thread): New function.
1879 2004-02-29 Kevin Ryde <user42@zip.com.au>
1881 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1882 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1883 particular don't assume "defined (__alpha__) && ! defined (linux)"
1884 means OSF. Remove "SCO" code, which was not really SCO specific and
1885 which John W. Eaton advises should be long past being needed.
1887 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1890 2004-02-24 Kevin Ryde <user42@zip.com.au>
1892 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1894 2004-02-22 Kevin Ryde <user42@zip.com.au>
1896 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1897 complex, same as for two args. (Handle only inum, big, real, frac).
1899 2004-02-21 Kevin Ryde <user42@zip.com.au>
1901 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1902 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1903 Reported by Andreas Voegele.
1905 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1907 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1910 * read.c (scm_lreadparen): Removed.
1911 (scm_lreadparen1): Renamed scm_i_lreadparen.
1913 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1915 * list.c (scm_list_n): validate non-immediate arguments;
1916 this will catch forgotten a SCM_UNDEFINED.
1918 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1920 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1921 Thanks to Bill Schottstaedt!
1923 * socket.h (scm_gethost): Removed prototype it is already in
1924 "net_db.h". Thanks to Bill Schottstaedt!
1926 2004-02-18 Kevin Ryde <user42@zip.com.au>
1928 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1929 order parameter to mpz_import, in fact with just one word there's no
1930 order to worry about at all.
1932 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1933 and frac==complex, make an exact comparison rather than converting
1934 with fraction2double.
1936 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1937 shared library, since environ is not directly available there.
1939 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1942 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1943 errno EINVAL in case localtime and gmtime don't set it.
1944 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1945 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1947 2004-02-16 Kevin Ryde <kevin@swox.se>
1949 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1950 which were permitted in the past for these.
1952 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1953 previous change to numbers.c.
1955 * script.c (scm_shell_usage): Print bug-guile email address, as per
1956 GNU standard. Reported by Han-Wen Nienhuys.
1958 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1960 * unif.c (scm_make_uve): Removed local variable and simplified
1961 code in order to avoid compiler used uninitialized warnings.
1963 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1965 (scm_hash_fold): Use scm_call_3 directly in the call to
1966 scm_internal_hash_fold instead of going via fold_proc (which is
1968 (scm_hash_for_each): Use a trampoline +
1969 scm_internal_hash_for_each_handle.
1970 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1973 2004-02-12 Kevin Ryde <user42@zip.com.au>
1975 * ports.c (scm_port_line): In docstring, note first line is 0.
1976 (scm_set_port_line_x): In docstring, note first line is 0.
1977 (scm_port_column): In docstring, there's no default to current input
1978 port, and remove shared port-line @defun.
1979 (scm_set_port_column_x): In docstring, there's no default to current
1980 input port, note first column is 0, remove shared set-port-line!
1983 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1984 convert args the same way that array-set! does.
1986 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1988 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1989 for "l" not "s", fix dvect to be false for singp(prot) since such a
1991 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1992 (exactly_one_third): New variable.
1993 (scm_init_unif): Initialize it.
1995 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1997 * read.c (scm_read_opts): Change `escaped-parens' to
2000 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2002 * read.c (scm_read_opts): New opts `elisp-vectors' and
2005 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2006 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2007 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2008 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2009 `escaped-parens' option set.
2010 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2012 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2013 (scm_lreadparen1): New.
2015 * read.h: Remove conditionally compiled last arg to
2017 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2019 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2021 * eval.c (m_expand_body): remove stray variable new_body.
2023 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2025 * eval.c (m_expand_body): Rewrite the expression in place (by
2026 overwriting FORMS) also when a letrec is constructed, not only
2027 when no definitions are found. Do not return rewritten expression
2028 to emphasize the in-place rewriting. Changed all users.
2030 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2032 * gc.c: add protected_object_count, a number that is dumped from
2035 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2037 * dynwind.h, dynwind.c (scm_frame_unwind,
2038 scm_frame_unwind_handler): Renamed and changed all uses.
2039 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2041 2004-01-11 Kevin Ryde <user42@zip.com.au>
2043 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2044 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2045 changes made to scheme-compound.texi.
2047 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2049 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2050 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2052 * guile-snarf.in: Use mkdir to create a unique temporary directory
2053 that we can safely use. Thanks to Stefan Nordhausen!
2055 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2057 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2058 argument since it is always zero now. Changed all callers.
2059 Removed code for handling fluids.
2061 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2062 the wind chain explicitely. Use scm_c_with_fluid for the common
2063 case of only one fluid.
2064 (scm_with_fluid): New.
2065 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2067 * fluids.h, fluids.c (scm_frame_fluid): New.
2068 (scm_with_fluid): New.
2069 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2071 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2072 do the unwinding directly. It is simple enough.
2074 * dynwind.h, dynwind.c: Did the following renamings:
2075 scm_begin_frame -> scm_frame_begin,
2076 scm_end_frame -> scm_frame_end,
2077 scm_on_unwind -> scm_frame_unwind,
2078 scm_on_rewind -> scm_frame_rewind,
2079 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2080 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2083 * aync.h, async.c: Did the follwing renamings:
2084 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2085 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2088 * ports.h, ports.c: Did the follwing renamings:
2089 scm_with_current_input_port -> scm_frame_current_input_port,
2090 scm_with_current_output_port -> scm_frame_current_output_port,
2091 scm_with_current_error_port -> scm_frame_current_error_port.
2094 2004-01-07 Kevin Ryde <user42@zip.com.au>
2096 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2097 Reported by Richard Todd.
2099 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2100 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2102 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2103 traversing the args list, fixes segv if an improper list is given.
2104 Reported by Rouben Rostamian.
2106 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2108 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2109 swap_data on stack, use a 'malloc obj'.
2111 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2112 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2113 scm_i_... since they are internal. Changed all uses.
2115 * dynwind.c (frame_print): Removed, use the default printer.
2116 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2117 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2118 to protect SCM values.
2120 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2121 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2123 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2125 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2127 * ports.h, ports.c (scm_with_current_input_port,
2128 scm_with_current_output_port, scm_with_current_error_port): New.
2130 * async.h, async.c (scm_with_blocked_asyncs,
2131 scm_with_unblocked_asyncs): New.
2133 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2135 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2136 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2138 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2139 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2140 function when the outermost wind point has been reached. The
2141 latter is used to copy a continuation stack at the right time.
2142 scm_dowinds remains available.
2143 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2144 tc16_guard, guards_print): Removed.
2145 (scm_internal_dynamic_wind): Reimplemented using frames.
2147 * continuations.c (copy_stack): New, do only the stack copying
2148 part of copy_stack_and_call.
2149 (copy_stack_and_call): Copy the stack after unwinding and before
2151 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2152 copy_stack_and_call.
2154 2004-01-04 Kevin Ryde <user42@zip.com.au>
2156 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2157 can give bad results due to rounding.
2159 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2160 setzone/restorezone protection for DOS.
2162 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2164 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2165 and scm_t_uintmax to be defined in scmconfig.h
2167 2003-12-03 Kevin Ryde <user42@zip.com.au>
2169 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2171 * numbers.c (scm_make_ratio): Check for numerator equal to
2172 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2175 * numbers.c (scm_real_part): Return fraction unchanged rather than
2176 converting to flonum.
2178 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * modules.c (module_variable): Fixed (and thus simplified) the
2181 definition of SCM_BOUND_THING_P to reflect the fact that since
2182 after the 1.4 series of guile, obarrays only hold variable
2185 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2187 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2191 * read.c (scm_lreadr): Signal an error for invalid escape
2192 sequences in strings. Code cleanups too.
2194 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2195 writing control characters in strings.
2197 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2199 * ports.c (scm_drain_input): Bug fix: only access the port after
2200 checking that it indeed is one.
2202 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2204 * eval.c (s_bad_define): New static identifier.
2206 (m_body): Fixed comment.
2208 (scm_m_define): Don't generate memoized code for definitions that
2209 are not on the top level. As a consequence, no memoized code at
2210 all is generated for definitions any more: Top level definitions
2211 are executed immediately during memoization and internal
2212 definitions are handled separately in m_expand_body.
2214 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2215 definitions. Consequently, there is no unmemoizing code any more
2216 that might modify the environment. Thus, the old scm_unmemocopy
2217 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2219 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2220 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2221 over SCM_NIMP in places, where the argument is known to be part of
2224 2003-11-21 Kevin Ryde <user42@zip.com.au>
2226 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2229 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2230 to share some shifting.
2232 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2233 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2236 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2238 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2239 structure. Previously, not all cases with a negative denominator
2242 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2243 scm_divide2real when forming the fractional part. This allows
2244 "#e1.2" to yield 6/5.
2246 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2247 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2248 fractions were equal to each other regardless of value. Ooops.
2250 * numbers.c (scm_rationalize): Return an inexact result when given
2253 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2256 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2258 Support for exact fractions from Bill Schottstaedt! Thanks!
2260 * print.c (scm_iprin1): Handle fractions.
2262 * objects.h (scm_class_fraction): New.
2263 * objects.c (scm_class_fraction): New.
2264 (scm_class_of): Handle fractions.
2266 * hash.c (scm_hasher): Handle fractions.
2268 * numbers.c: New code for handling fraction all over the place.
2269 (scm_odd_p, scm_even_p): Handle inexact integers.
2270 (scm_rational_p): New function, same as scm_real_p.
2271 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2272 New exact functions that replace the inexact 'dsubr'
2274 (scm_numerator, scm_denominator): New.
2276 * numbers.h (SCM_NUMP): Recognize fractions.
2277 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2278 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2279 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2280 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2281 SCM_FRACTION_REDUCED): New.
2282 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2284 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2285 scm_rational_p): New prototypes.
2286 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2287 scm_i_print_fraction): New prototypes.
2289 * goops.c (create_standard_classes): Create "<fraction>" class.
2291 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2293 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2294 case in the switch, but do nothing for now.
2296 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2297 to doubles when calling 'dsubr' functions.
2299 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2301 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2303 * gen-scmconfig.c (main): remove public definition of
2304 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2305 direct typedef of long_long and ulong_long inside deprecated block
2308 * deprecated.h: move long_long and ulong_long definitions to
2309 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2310 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2312 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2314 * hash.c (scm_string_hash): New hashing algorithm that takes the
2315 complete string into account.
2317 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2318 is a list. This allows (@ ...) to work with set!.
2319 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2322 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2323 the "-e" option instead of scm_str2symbol. This allows things
2324 like (@ ...) to be specified for the entry point.
2326 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 * eval.c (scm_m_letstar): Create memoized code in place to
2331 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2333 * eval.c (s_splicing): Commented and reformulated.
2335 (lookup_global_symbol, lookup_symbol): New static functions.
2337 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2339 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2340 creating a temporary pair for scm_lookupcar.
2342 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2343 created deprecated wrapper function scm_unmemocar.
2345 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2346 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2347 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2348 undefineds, sym_three_question_marks): Moved around without
2351 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2353 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2355 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2356 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2357 No further modifications.
2359 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2361 * eval.c (s_mixed_body_forms): New static identifier.
2363 (canonicalize_define, scm_m_define): The check for a bad
2364 expression is performed in canonicalize_define now.
2366 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2367 static helper functions for m_expand_body.
2369 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2370 expand user defined macros. Fixed handling of the definition/
2371 expression boundary. Fixed handling of definitions grouped with
2372 'begin. Use canonicalize_define to expand definitions.
2374 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2376 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2377 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2379 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2380 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2381 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2382 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2383 New macros from Paul Jarc. Thanks!
2385 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2386 return NULL when the machine type is unknown. Previously,
2387 gc_os_dep.c would refuse to compile.
2389 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2391 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2392 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2393 scm_m_body to m_body.
2395 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2398 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2399 scm_m_expand_body to m_expand_body and made it static. Added
2400 deprecated wrapper scm_m_expand_body.
2402 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2403 of scm_m_expand_body.
2405 2003-11-09 Kevin Ryde <user42@zip.com.au>
2407 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2408 argument. Reported by Mike Gran.
2410 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * eval.c (s_missing_body_expression): New static identifier.
2416 (scm_m_expand_body): Fixed core dump when passing a body with
2417 defines, but without expressions (see additions to syntax.test).
2418 Use ASSERT_SYNTAX to signal syntax errors.
2420 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * eval.c (canonicalize_define): New static helper function.
2424 (memoize_define, canonicalize_define): Extract handling of
2425 function currying to canonicalize_define.
2427 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2430 Make sure that error checking in debug mode is not worse than in
2433 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2435 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2436 handled in scm_m_body any more, but rather in scm_m_lambda.
2438 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2439 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2440 calling functions of scm_m_body.
2442 (scm_m_lambda): Avoid unnecessary consing when creating the
2445 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * eval.c (s_expression): Added comment.
2449 (s_empty_combination, error_unbound_variable): New static
2452 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2453 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2454 signal syntax errors.
2456 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2459 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2461 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2462 Grouped together with unmemocopy, without modifications.
2464 (build_binding_list, unmemocopy): Renamed names of list arguments
2465 and variables to reflect the actual order of the list elements.
2467 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2469 * eval.c (s_defun): New static identifier.
2471 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2472 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2473 when creating the memoized code.
2475 2003-10-19 Kevin Ryde <user42@zip.com.au>
2477 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2479 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2480 in accordance with R5RS, which just mpz_get_d doesn't really give.
2482 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * eval.c (s_bad_slot_number): New static identifier.
2486 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2487 signal syntax errors. Avoid unnecessary consing when creating the
2490 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2492 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2493 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2494 errors. Avoid unnecessary consing when creating the memoized
2497 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2498 standard case. Make sure line and file information are copied to
2499 every created expression.
2501 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2503 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2504 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2505 when creating the memoized code.
2507 (scm_m_atbind): Reversed the order, in which the init expressions
2508 are stored and executed. The order of execution is now equal to
2509 the order in which the initializers of the let-forms are executed.
2510 Use check_bindings and transform_bindings.
2512 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2513 !SCM_NULLP. Added some comments.
2515 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2517 * eval.c: Sorted include files alphabetically.
2519 (scm_m_begin): Added comment.
2521 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2522 unnecessary consing when creating the memoized code.
2524 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2525 syntax errors. Be more specific about the kind of error that was
2528 (scm_m_quote, unmemocopy): As an optimization, vector constants
2529 are now inserted unquoted into the memoized code. During
2530 unmemoization the quotes are added again to provide syntactically
2533 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2535 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2536 scm_m_expand_body, check_bindings): Extracted syntax checking of
2537 bindings to new static function check_bindings.
2539 (scm_m_let, memoize_named_let): Extracted handling of named let to
2540 new static function memoize_named_let.
2542 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2543 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2544 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2545 unnecessary consing when creating the memoized code.
2547 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2552 (s_clauses, s_formals, s_duplicate_formals): Removed.
2554 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2555 specific about the kind of error that was detected. Prepare for
2556 easier integration of changes for separated memoization.
2558 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2560 * eval.c (s_duplicate_binding): New static identifier.
2562 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2564 (scm_m_define): Added comment about how we check for duplicate
2567 (scm_m_do): Added check for duplicate bindings.
2569 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2570 unnecessary consing when creating the memoized code.
2572 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2573 scm_c_improper_memq to c_improper_memq, since it is not exported.
2575 (transform_bindings): Call scm_c_memq rather than
2576 scm_c_improper_memq.
2578 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2580 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2585 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2586 specific about the kind of error that was detected. Avoid use of
2587 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2588 code, this way also making sure that file name, line number
2589 information etc. remain available.
2591 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2593 * eval.c (memoize_as_thunk_prototype): New static function.
2595 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2596 Avoid unnecessary consing when creating the memoized code.
2598 2003-10-12 Kevin Ryde <user42@zip.com.au>
2600 * list.c (scm_append): Track argument number and use in error.
2602 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2604 * eval.c (s_missing_expression, s_bad_variable): New static
2607 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2608 R5RS terminology for the naming of variables. Be more specific
2609 about the kind of error that was detected. Make sure file name,
2610 line number etc. are added to all freshly created expressions.
2611 Avoid unnecessary consing when creating the memoized code.
2613 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2615 * eval.c (s_extra_expression, s_misplaced_else_clause,
2616 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2618 (s_extra_case_clause): Removed.
2620 (scm_m_case, scm_m_cond): If a clause appears after an else
2621 clause, report a misplaced else clause.
2623 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2624 specific about the kind of error that was detected. Handle bound
2625 'else and '=>. Avoid unnecessary consing when creating the
2628 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2629 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2630 syntactic keyword '=>.
2632 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2634 * eval.c (scm_m_case): Allow empty lists of case labels.
2636 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2638 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2640 * print.c (scm_isymnames): Add names for the new memoizer codes.
2642 * eval.c (s_missing_clauses, s_bad_case_clause,
2643 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2644 literal_p): New static identifiers.
2646 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2647 specific about the kind of error that was detected. Check for
2648 duplicate case labels. Handle bound 'else. Avoid unnecessary
2649 consing when creating the memoized code.
2651 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2652 the syntactic keyword 'else.
2654 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2656 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2657 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2659 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2660 unnecessary consing when creating the memoized code.
2662 2003-10-09 Kevin Ryde <user42@zip.com.au>
2664 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2665 cast gives for values bigger than a long, or for nan or inf.
2667 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2669 * smob.h (scm_make_smob_type): Made the declaration match the
2672 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2674 * goops.c, objects.h, smob.c, smob.h: Make type names char
2675 const * instead of char *. Thanks to Paul Jarc!
2677 2003-10-02 Kevin Ryde <user42@zip.com.au>
2679 * strports.c (scm_call_with_output_string): scm_get_output_string
2680 rather than scm_strport_to_string, so as to guard against the port
2681 having been closed by the called procedure. Reported by Nic Ferrier.
2683 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2685 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2687 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2688 tags.h to deprecated.h.
2690 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2692 This set of patches introduces a new tc7 code scm_tc7_number for
2693 numbers. Bignums, reals and complex numbers are turned from smobs
2694 into subtypes of scm_tc7_number.
2696 * tags.h (scm_tc7_number): New.
2698 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2699 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2700 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2701 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2702 (scm_class_of), print.c (scm_iprin1), smob.c
2703 (scm_smob_prehistory): Don't handle bignums, reals and complex
2704 numbers as subtypes of scm_tc7_smob any more.
2706 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2707 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2709 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2711 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2712 sizeof (scm_t_complex) to determine the memory size of the
2713 malloc'd area for complex numbers.
2715 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * numbers.c (scm_bigequal): Fixed.
2719 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2721 * stime.c (scm_current_time): 'time' does not set errno so don't
2722 use SCM_SYSERROR for reporting errors.
2724 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2726 This set of patches eliminates the dependency between the
2727 implementation of evaluator specific memoization codes and special
2728 constants like #f, '() etc. ('flags'), which are not evaluator
2729 specific. The goal is to remove definitions of evaluator
2730 memoization codes completely from the public interface. This will
2731 make it possible to experiment more freely with optimizations of
2732 guile's internal representation of memoized code.
2734 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2736 * print.c (iflagnames): New array, holding the printed names of
2737 guile's special constants ('flags').
2739 (scm_isymnames): Now holds only the printed names of the
2742 (scm_iprin1): Separate the handling of memoization codes and
2743 guile's special constants.
2745 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2748 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2749 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2750 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2751 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2752 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2755 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2757 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2758 tc9 macros and scm_tc9_flag.
2760 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2762 * posix.c (scm_setgroups): Check that the gid list is not too
2763 long. Thanks to Paul Jarc!
2765 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2767 * tags.h: Reduced the number of short instructions from 14 to 13.
2768 The typecode of the former 14th short instruction is now used to
2769 represent long instructions. Changed some comments to reflect
2772 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2773 previously used by SCM_IM_DEFINE.
2775 (SCM_IM_DEFINE): Turned into a long instruction.
2777 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2780 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2781 code that is separate from all instructions, one level of dispatch
2782 for long instructions can be eliminated.
2784 * print.c (scm_isymnames): Removed some commented code.
2786 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2788 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2791 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2793 * modules.c (scm_module_reverse_lookup): Check that the obarray
2794 really is a hashtable and do nothing if not.
2796 * inline.h: Use "extern inline" only with GCC. Use "static
2799 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2801 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2802 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2804 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2805 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2808 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2810 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2811 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2813 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2814 0.0==some_expression to some_expression==0.0. The latter is
2815 better readable. The former is preferred by some people, since it
2816 leads to a compiler error when confusing == with =. However, when
2817 using gcc, a warning will be issued if in an if-statement an
2818 assigment appears. Since many Guile developers are using gcc,
2819 such errors will not remain unnoticed anyway. We can therefore
2820 focus on better readability.
2822 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2824 * tags.h: Added description of Guile's type system. Removed some
2825 old and misleading comments.
2827 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2829 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2830 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2832 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2834 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2836 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2837 respective SLOPPY macro.
2839 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2841 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2842 type string, not SCM_TYP7S.
2844 2003-09-03 Kevin Ryde <user42@zip.com.au>
2846 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2849 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2850 current timezone requiring SCM_DEFER_INTS.
2852 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2854 * script.c (scm_compile_shell_switches): Make -s switch optional
2855 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2856 VanDevender for the patch!)
2858 2003-08-30 Kevin Ryde <user42@zip.com.au>
2860 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2861 and to have non-integer types rejected as per other logical funcs.
2863 2003-08-28 Kevin Ryde <user42@zip.com.au>
2865 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2867 2003-08-23 Kevin Ryde <user42@zip.com.au>
2869 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2870 thread safe, and could take a long time too.
2872 2003-08-22 Kevin Ryde <user42@zip.com.au>
2874 * numbers.c (scm_difference): Correction to bignum - negative inum.
2876 2003-08-14 Kevin Ryde <user42@zip.com.au>
2878 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2879 [__GNUC__]: Use volatile asm macros rather than a function call.
2880 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2881 macros while defining functions.
2883 * simpos.c (getenv): Use <stdlib.h> for prototype.
2884 (scm_system): In docstring, refer to status:exit-val rather than
2887 2003-08-09 Kevin Ryde <user42@zip.com.au>
2889 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2890 list set by source-properties! rather than an SRCPROPS object,
2892 2003-07-29 Kevin Ryde <user42@zip.com.au>
2894 * properties.c (scm_primitive_property_ref): In docstring, note
2895 parameters to not-found-proc, use hyphens rather than underscores for
2896 that parameter name.
2897 (scm_primitive_property_set_x): In docstring, VAL is the value
2900 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2902 * print.c (scm_print_symbol_name): handle more weird characters by
2903 escaping the symbol name properly. Thanks to Paul Jarc!
2905 * posix.h (scm_setgroups): New prototype.
2906 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2907 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2908 Don't use SCM_WRITABLE_VELTS.
2910 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2911 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2914 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2915 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2916 compiles when SCM_C_INLINE is undefined.
2918 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2920 * __scm.h: Reformulated the architecture and compiler properties
2921 in terms of properties of scm_t_bits and SCM variables rather than
2922 in terms of c standard types. This is since it is not known which
2923 of the standard types scm_t_bits and SCM variables will be defined
2926 2003-07-24 Kevin Ryde <user42@zip.com.au>
2928 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2931 2003-07-18 Kevin Ryde <user42@zip.com.au>
2933 * numbers.c (scm_product): In complex * bignum, correction to
2934 REAL/IMAG fetch, x is the complex, not y.
2936 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2938 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2939 scm_inf_p test as Scheme values.
2940 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2941 and a positive inum.
2942 Use GNU indentation style.
2944 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2946 * values.c (scm_values): Build lists of length 1 by using
2947 scm_list_1 instead of using scm_cons.
2949 2003-07-10 Kevin Ryde <user42@zip.com.au>
2951 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2952 * list.c (scm_list_n): Ditto.
2954 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2956 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2958 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2959 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2960 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2961 the other using intptr_t.
2963 2003-07-08 Kevin Ryde <user42@zip.com.au>
2965 * numbers.c (scm_make_polar): Use sincos, when available.
2966 (scm_magnitude): Use hypot.
2968 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2969 @footnote since it doesn't go through to guile-procedures.txt.
2971 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2972 outside @var to quieten makeinfo, and use @code.
2974 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2976 * gc-malloc.c (decrease_mtrigger): new function
2977 (increase_mtrigger): new function, separate debug registering and
2978 mtrigger administration.
2979 (scm_gc_realloc): bugfix: do mtrigger administration before the
2980 actual realloc, for the realloc might invalidate a GC-d segment of
2981 memory. Thanks to Sam Hocevar for pointing this out.
2982 (scm_gc_realloc): use scm_malloc_reregister instead of
2983 unregistering and registering in sequence.
2985 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2987 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2989 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2991 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2994 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2996 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2997 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2998 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2999 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3000 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3001 the release_1_6 branch.
3003 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3005 * continuations.c: Redeclaration of getcontext() via the
3006 __asm__ ("getcontext") directive.
3008 * continuations.h: Include <ucontext.h> instead of
3011 2003-06-21 Kevin Ryde <user42@zip.com.au>
3013 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3014 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3015 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3017 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3018 (isfinite): Remove, conflicts with C99 isfinite().
3020 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3022 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3023 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3024 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3025 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3026 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3027 the release_1_6 branch.
3029 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3031 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3032 to be functions instead of macros.
3034 * threads.c: Conditionalized inclusion of <sys/time.h> and
3036 (scm_getspecific, scm_setspecific): Made these two function
3037 real part of the API.
3039 * posix.c (s_scm_putenv): Added some code to make a
3040 (putenv "FOO="), i.e. setting an empty string, work also on
3041 Win32 systems. Thanks to Kevin Ryde for the proposal.
3043 2003-06-12 Kevin Ryde <user42@zip.com.au>
3045 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3046 freebsd to comment about need to use unsetenv.
3048 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3050 * ports.c (scm_peek_char): Safe the column of the port around the
3051 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3053 2003-06-07 Kevin Ryde <user42@zip.com.au>
3055 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3056 and friends required by scm_t_bits setups.
3058 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3060 * tags.h (scm_tc2_int): Added.
3062 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3065 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3066 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3068 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3070 * eval.c: Partially undid my patch from 2003-05-31. This patch
3071 caused the segfault referenced in the previous changelog entry.
3073 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * tags.h: Fixed comment about the immediate type code layout.
3077 * eval.c: Fixed handling of non-special instructions. Without
3078 this patch, guile will segfault on (#\0) and similar instructions.
3080 2003-06-05 Kevin Ryde <user42@zip.com.au>
3082 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3083 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3085 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3086 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3088 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3090 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3091 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3092 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3093 generalized it to apply not only to C level functions but also to
3094 scheme level functions.
3096 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3097 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3098 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3099 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3100 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3103 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3104 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3105 eval.h into eval.c and a copy is placed into deprecated.h.
3107 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3108 into eval.c. This definition was not part of the API in any
3109 officially released version of guile and thus does not need to go
3110 through a phase of deprecation.
3112 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3114 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3115 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3116 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3117 definitions are make static and renamed from scm_s_xxx to s_xxx.
3118 In deprecated.c the original definitions are copied.
3120 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3121 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3122 eval.h into eval.c and a copy (slightly modified to work in user
3123 code) is placed into deprecated.h.
3125 * eval.c: Use the local static s_xxx definitions instead of the
3126 scm_s_xxx definitions throughout.
3128 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3130 This set of patches separates the representation of the cxr family
3131 of functions (car, cdr etc.) from the dsubr family of functions
3132 (i. e. functions that take a double precision floating point
3133 argument). Further, the algorithm for handling the cxr function
3136 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3137 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3138 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3139 cosh, tanh), objects.c (scm_class_of), procprop.c
3140 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3141 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3142 typecode for the dsubr family of functions.
3144 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3147 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3148 (scm_init_pairs): Make use of the (now usable) second cell element
3149 of a scm_tc7_cxr function to implement the cxr family of functions
3152 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3154 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3155 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3156 end of an if-else-if-sequence of checks.
3158 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3160 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3161 execution. Generalize apply_closure to apply_proc and use that
3162 for call-with-values.
3164 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3166 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3169 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3171 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3172 appropriately for mingw32 hosts.
3174 * numbers.h: Defining copysign(), isnan() and finite() to
3175 be prefixed by a single '_' for mingw32 hosts.
3177 2003-05-30 Kevin Ryde <user42@zip.com.au>
3179 * numbers.c (z_negative_one): New variable.
3180 (scm_init_numbers): Initialize it.
3181 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3183 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3185 * win32-dirent.c: Use malloc() instead of scm_malloc().
3187 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3190 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3193 * modules.c (s_scm_module_import_interface): Renamed local
3194 variable interface to _interface. Seems like 'interface'
3195 is a special compiler directive for the mingw32 compiler.
3197 * mkstemp.c: Provide prototype to avoid compiler warning.
3199 * load.c (s_scm_search_path): Fixed absolute and relative
3200 path detections for native Windows platforms.
3202 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3203 to build on mingw32).
3205 * gc-freelist.c ("s_scm_map_free_list",
3206 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3208 * fports.c (fport_fill_input): Disable use of
3209 fport_wait_for_input() on Win32 platforms.
3211 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3213 * Makefile.am: Modified some rules for cross compiling.
3215 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3217 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3218 proper function object and the correct number of arguments are now
3219 performed in the application part of SCM_CEVAL.
3221 (scm_badformalsp): Removed.
3223 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3225 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3227 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3229 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3230 always being false by inserting preprocessor conditional. (Thanks
3233 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3234 (void *) in order to avoid an aliasing warning; thanks to Bruce
3237 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3239 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3242 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3243 thread->base --> t->base.
3245 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3247 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3249 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3250 scm_variable_set_name_hint, scm_builtin_variable,
3251 scm_internal_with_fluids, scm_make_gsubr,
3252 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3253 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3254 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3255 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3256 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3257 scm_make_subr_with_generic, scm_make_subr_opt,
3258 scm_call_catching_errors, scm_make_smob_type_mfpe,
3259 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3260 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3261 branch. Some have been slightly rewritten.
3262 (scm_i_object_chars, scm_i_object_length): New, to support
3263 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3265 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3267 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3268 names and inits in the memoized code of do.
3270 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3272 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3273 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3274 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3275 a compilation error if error-on-warning is enabled).
3277 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3279 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3280 removes preprocessor directives from the snarfage that might
3281 otherwise confuse us. These directives appear when compiling with
3284 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3286 * ChangeLog: add my surname
3288 * srcprop.c (scm_finish_srcprop): use
3289 scm_gc_register_collectable_memory()
3290 (scm_make_srcprops): idem.
3292 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3294 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3295 wrap-around for scm_mtrigger
3296 (scm_gc_register_collectable_memory): abort on overflowing
3299 2003-05-13 Kevin Ryde <user42@zip.com.au>
3301 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3302 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3304 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3306 * backtrace.c (scm_display_error_message): Introduced fancy
3307 printing with max level 7 and length 10. (Purpose: avoid printing
3308 gigantic objects in error messages.)
3310 * print.c, print.h (scm_i_port_with_print_state): New function.
3312 * print.c (scm_iprin1, scm_printer_apply,
3313 scm_port_with_print_state): Use scm_i_port_with_print_state.
3314 (scm_simple_format): Modified not to destroy print states.
3315 (print_state_mutex): New mutex.
3316 (scm_make_print_state, scm_free_print_state, scm_prin1):
3317 Lock/unlock print_state_mutex.
3319 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3320 Use current names in definitions.
3322 2003-05-10 Kevin Ryde <user42@zip.com.au>
3324 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3326 * numbers.c (scm_integer_length): On negative bignums, adjust
3327 mpz_sizeinbase to account for it looking at absolute value where we
3328 want ones-complement.
3330 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3331 since we're only using the ulong return value, and x might not fit.
3333 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3335 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3336 read. This will allow to make the definition in read.c static.
3338 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3340 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3341 from evalext to eval. This will allow to make some of the
3342 definitions in eval.c static.
3344 2003-05-06 Kevin Ryde <user42@zip.com.au>
3346 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3347 (scm_logcount): Use mpz_com, not mpz_neg.
3349 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3351 The purpose of this patch is to make guile's internal memoizers
3352 distinguishable from memoizing macros created on the scheme level
3353 or from user provided primitive memoizing macros. The reason is,
3354 that the internal memoizers are the only ones that are allowed to
3355 transform their scheme input into memoizer byte code, while all
3356 other memoizing macros may only transform scheme code into new
3359 To achieve this, a new macro type 'builtin-macro!' is introduced.
3360 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3361 this will change when the memoizer and executor are separated.
3363 * macros.[ch] (scm_i_makbimacro): New.
3365 * macros.h (SCM_BUILTIN_MACRO_P): New.
3367 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3369 * eval.c, goops.c: All of guile's primitive memoizing macros are
3370 primitive builtin-macros now.
3372 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3373 builtin-macros are handled equally to memoizing macros.
3375 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3377 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3378 work around a bug in GCC 2.95.2 but is now a bug in itself.
3380 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3382 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3383 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3384 scm_tcs_symbols): New.
3386 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3388 * deprecated.h, deprecated.c (scm_protect_object,
3389 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3390 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3391 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3392 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3393 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3394 scm_ptob_descriptor, scm_port_rw_active,
3395 scm_close_all_ports_except): New.
3397 * ports.c (scm_c_port_for_each): New function, mostly copied from
3399 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3400 * ports.h (scm_c_port_for_each): New prototype.
3402 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3404 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3405 macro was introduced in anticipation of GOOPS method compilation
3408 * goops.c: Removed binding of @dispatch.
3410 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3412 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3413 instructions that bind the macros on the scheme level back to
3414 goops.c in order to make sure again that the bindings go into the
3415 (oop goops) module and are not visible from the outside.
3417 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3419 * eval.c: Non functional change: Separated R5RS and non-R5RS
3420 macros into different sections of the file and ordered the
3421 memoizers alphabetically.
3423 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3425 * eval.c (scm_ilookup): Rewritten to improve readability.
3427 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3429 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3430 Partially reverted patch from 2003-04-23 in oder to find a better
3431 compromise between readability and debuggability.
3433 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3435 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3436 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3437 definitions of the special goops memoizers from goops.[ch] to
3438 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3441 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3443 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3445 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3447 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3449 * ioext.c (scm_fdes_to_ports): Ditto.
3451 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3452 lock/unlock scm_i_port_table_mutex.
3454 * strports.c (scm_mkstrport): Ditto.
3456 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3458 * fports.c (scm_fdes_to_port): Ditto.
3460 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3462 This set of patches contains no functional changes, only debatable
3463 minor stylistic ones. Still, in order to prepare a patch between
3464 my local copy and the CVS version, I decided to submit the changes
3465 below. Then, the patch will hopefully only contain relevant
3468 * eval.c (iqq): Added const specifier.
3470 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3471 Use NULL instead of 0 to indicate that a pointer is returned.
3472 Removed some misleading 'fall through' comments.
3474 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3475 Split up long expressions into smaller ones to be more debugging
3478 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3480 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3481 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3482 rather than casting to SCM.
3484 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3486 * sort.c, pairs.h: Removed unnecessary includes.
3488 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3490 * sort.c: Replaced hand-made trampline code by the new official
3491 mechanism from eval.c. This fixes a segfault in the new test file
3494 (quicksort, compare_function, scm_restricted_vector_sort_x,
3495 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3496 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3497 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3498 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3501 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3502 cmp_fun_t): Removed.
3504 (compare_function): Added.
3506 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3507 arithmetics with index arithmetics. Changed quicksort to work on
3508 an array of SCM values instead of an array of characters. Avoid
3509 bytewise copying of SCM elements. Avoid allocating memory on the
3510 stack with alloca. Fixed some comments.
3512 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3514 * eval.c (EXTEND_ENV): Eliminated.
3516 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3519 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3521 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3523 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3524 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3526 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3527 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3528 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3529 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3530 functions such that they check if the object is a non-immediate.
3531 Further, renamed identifiers to use the scm_dbg_ prefix and made
3532 their inclusion into the lib dependent of the
3533 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3535 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3537 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3540 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3542 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3543 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3544 any calls to SCM_NCONSP any more.
3546 * unif.c (l2ra): Eliminate redundant check.
3548 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3550 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3551 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3552 SCM_NNULLP. Now, guile itself does not include any calls to
3553 SCM_NNULLP any more.
3555 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3557 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3558 scm_copy_tree): Place assignment expressions which are part of
3559 other expressions into an expression of their own.
3561 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3563 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3564 compare SCM values with !=.
3566 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3568 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3569 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3570 and definition of the memoizer for the generalized set! macro from
3571 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3572 define the macro object.
3574 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3575 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3576 eval.c, it is made static and renamed to s_set_x.
3578 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3581 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3583 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3584 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3585 to undefineds and registered the object as a permanent object.
3587 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3588 static in eval.c, renamed it to f_apply and registered the object
3589 as a permanent object.
3591 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3593 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3594 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3596 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3598 * numbers.c (scm_logtest): Fixed argument bug in the call to
3599 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3601 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3603 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3604 type errors that showed up when compiling with SCM_DEBUG defined.
3606 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3608 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3609 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3610 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3611 fix compile errors with --disable-deprecated.
3613 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3615 * numbers.c (scm_integer_expt): fix case where we were declaring
3616 vars in the middle of a statement block. Thanks to Thamer
3619 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3621 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3624 * eq.c (scm_eqv_p): Turned into a primitive generic.
3626 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3628 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3629 Thanks to Boyd Gerber.
3630 Added check for __arm__ in addition to arm for LINUX and copied
3631 __s390__ defines from upstream libgc. Thanks to James Treacy for
3632 reporting the problems.
3634 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3636 * socket.c: use SCM_CHAR_BIT.
3638 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3640 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3642 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3644 * feature.c (scm_init_feature): Always add threads feature.
3646 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3648 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3649 scm_at_assert_bound_ref. (We don't want the unbound check. See
3650 oop/goops/active-slot.scm.)
3652 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3654 * tags.h: scm_t_intptr should have been intptr_t.
3656 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3658 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3660 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3661 as gc_os_dep.c suggests is appropriate.
3663 * goops.c (prep_hashsets): make static to match prototype.
3664 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3667 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3670 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3673 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3675 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3676 indicated through extra fields in getters-n-setters.
3677 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3678 (Thanks to Andy Wingo.)
3680 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3682 * gc-segment.c: add comment
3684 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3686 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3689 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3690 and add regression test to standalone/.
3692 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3694 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3695 Thanks to Dale P. Smith.
3697 * random.c: #include gmp.h.
3698 (scm_c_random_bignum): normalize result on return.
3700 * init.c: #include gmp.h.
3702 * numbers.h: remove the gmp.h #include (not needed now).
3704 * posix.h: change occurences of "id" to something else so we don't
3705 cause trouble when included via objective-c (can't hurt, might
3706 help). Still have usage in debug.h, though.
3708 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3710 * random.c (scm_c_random_bignum): Don't generate a random number
3711 equal to m (the second argument of scm_c_random_bignum); only
3712 generate numbers in the range 0 <= r < m.
3713 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3714 scm_var_random_state.
3716 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3719 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3721 * modules.c (scm_module_import_interface): move declaration of
3722 uses before any code.
3724 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3726 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3729 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3730 processing it in order to avoid an infinite loop.
3732 * print.c (scm_prin1): Remember old state of pstate->writingp.
3734 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3736 * Changed license terms to the plain LGPL thru-out.
3738 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3740 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3741 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3742 rewrite to handle GMP bignums.
3745 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3747 * ports.c (scm_getc): minor tweak.
3749 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3750 rewrite to handle GMP bignums.
3752 * numbers.c: rewrite *many* functions to handle GMP bignums.
3754 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3757 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3759 * init.c (check_config): remove SCM_BIGDIG conditionals.
3760 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3762 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3764 * eval.c: remove SCM_BIGDIG conditionals.
3766 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3768 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3770 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3773 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3775 * threads.h: fix various preprocessor usages of new public
3776 symbols to expect 0 or 1 values rather than 1 or undefined.
3777 i.e. change #ifdef to #if, etc.
3779 * threads.c: fix various preprocessor usages of new public
3780 symbols to expect 0 or 1 values rather than 1 or undefined.
3781 i.e. change #ifdef to #if, etc.
3783 * tags.h: fix various preprocessor usages of new public
3784 symbols to expect 0 or 1 values rather than 1 or undefined.
3785 i.e. change #ifdef to #if, etc.
3787 * stacks.c: fix various preprocessor usages of new public
3788 symbols to expect 0 or 1 values rather than 1 or undefined.
3789 i.e. change #ifdef to #if, etc.
3791 * stackchk.h: fix various preprocessor usages of new public
3792 symbols to expect 0 or 1 values rather than 1 or undefined.
3793 i.e. change #ifdef to #if, etc.
3795 * stackchk.c: fix various preprocessor usages of new public
3796 symbols to expect 0 or 1 values rather than 1 or undefined.
3797 i.e. change #ifdef to #if, etc.
3799 * sort.c: fix various preprocessor usages of new public
3800 symbols to expect 0 or 1 values rather than 1 or undefined.
3801 i.e. change #ifdef to #if, etc.
3803 * read.c: fix various preprocessor usages of new public
3804 symbols to expect 0 or 1 values rather than 1 or undefined.
3805 i.e. change #ifdef to #if, etc.
3807 * random.c: fix various preprocessor usages of new public
3808 symbols to expect 0 or 1 values rather than 1 or undefined.
3809 i.e. change #ifdef to #if, etc.
3811 * print.c: fix various preprocessor usages of new public
3812 symbols to expect 0 or 1 values rather than 1 or undefined.
3813 i.e. change #ifdef to #if, etc.
3815 * objects.c: fix various preprocessor usages of new public
3816 symbols to expect 0 or 1 values rather than 1 or undefined.
3817 i.e. change #ifdef to #if, etc.
3819 * numbers.h: fix various preprocessor usages of new public
3820 symbols to expect 0 or 1 values rather than 1 or undefined.
3821 i.e. change #ifdef to #if, etc.
3823 * null-threads.c: fix various preprocessor usages of new public
3824 symbols to expect 0 or 1 values rather than 1 or undefined.
3825 i.e. change #ifdef to #if, etc.
3827 * lang.c: fix various preprocessor usages of new public
3828 symbols to expect 0 or 1 values rather than 1 or undefined.
3829 i.e. change #ifdef to #if, etc.
3831 * lang.h: fix various preprocessor usages of new public
3832 symbols to expect 0 or 1 values rather than 1 or undefined.
3833 i.e. change #ifdef to #if, etc.
3835 * iselect.h: fix various preprocessor usages of new public
3836 symbols to expect 0 or 1 values rather than 1 or undefined.
3837 i.e. change #ifdef to #if, etc.
3839 * init.c: fix various preprocessor usages of new public
3840 symbols to expect 0 or 1 values rather than 1 or undefined.
3841 i.e. change #ifdef to #if, etc.
3843 * gh_data.c: fix various preprocessor usages of new public
3844 symbols to expect 0 or 1 values rather than 1 or undefined.
3845 i.e. change #ifdef to #if, etc.
3847 * gh.h: fix various preprocessor usages of new public
3848 symbols to expect 0 or 1 values rather than 1 or undefined.
3849 i.e. change #ifdef to #if, etc.
3851 * gen-scmconfig.c: change most new public symbols to be defined to
3852 0 or 1 rather than being either 1 or undefined.
3854 * gc_os_dep.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.
3857 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3859 * gc.h: fix various preprocessor usages of new public
3860 symbols to expect 0 or 1 values rather than 1 or undefined.
3861 i.e. change #ifdef to #if, etc.
3863 * gc-card.c: fix various preprocessor usages of new public
3864 symbols to expect 0 or 1 values rather than 1 or undefined.
3865 i.e. change #ifdef to #if, etc.
3867 * gc-mark.c: fix various preprocessor usages of new public
3868 symbols to expect 0 or 1 values rather than 1 or undefined.
3869 i.e. change #ifdef to #if, etc.
3871 * feature.c: fix various preprocessor usages of new public
3872 symbols to expect 0 or 1 values rather than 1 or undefined.
3873 i.e. change #ifdef to #if, etc.
3875 * evalext.c: fix various preprocessor usages of new public
3876 symbols to expect 0 or 1 values rather than 1 or undefined.
3877 i.e. change #ifdef to #if, etc.
3879 * eval.h: fix various preprocessor usages of new public
3880 symbols to expect 0 or 1 values rather than 1 or undefined.
3881 i.e. change #ifdef to #if, etc.
3883 * eval.c: fix various preprocessor usages of new public
3884 symbols to expect 0 or 1 values rather than 1 or undefined.
3885 i.e. change #ifdef to #if, etc.
3887 * eq.c: fix various preprocessor usages of new public
3888 symbols to expect 0 or 1 values rather than 1 or undefined.
3889 i.e. change #ifdef to #if, etc.
3891 * coop.c: fix various preprocessor usages of new public
3892 symbols to expect 0 or 1 values rather than 1 or undefined.
3893 i.e. change #ifdef to #if, etc.
3895 * coop-threads.c: fix various preprocessor usages of new public
3896 symbols to expect 0 or 1 values rather than 1 or undefined.
3897 i.e. change #ifdef to #if, etc.
3899 * coop-pthreads.c: fix various preprocessor usages of new public
3900 symbols to expect 0 or 1 values rather than 1 or undefined.
3901 i.e. change #ifdef to #if, etc.
3903 * coop-defs.h: fix various preprocessor usages of new public
3904 symbols to expect 0 or 1 values rather than 1 or undefined.
3905 i.e. change #ifdef to #if, etc.
3907 * convert.i.c: fix various preprocessor usages of new public
3908 symbols to expect 0 or 1 values rather than 1 or undefined.
3909 i.e. change #ifdef to #if, etc.
3911 * continuations.c: fix various preprocessor usages of new public
3912 symbols to expect 0 or 1 values rather than 1 or undefined.
3913 i.e. change #ifdef to #if, etc.
3915 * _scm.h: fix various preprocessor usages of new public symbols to
3916 expect 0 or 1 values rather than 1 or undefined. i.e. change
3919 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3921 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3923 * deprecated.c, deprecated.h: New files, to collect deprecated
3924 things in one place.
3925 * Makefile.am: Added them in all the right places.
3927 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3928 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3930 (DOT_X_FILES): Removed "iselect.x".
3931 (DOT_DOC_FILES): Removed "iselect.doc".
3933 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3935 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3936 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3938 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3940 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3942 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3943 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3945 * threads.h: replace usage of struct timespect with
3946 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3947 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3948 favor of scm_t_timespec from scmconfig.h.
3950 * threads.c: move libguile/_scm.h include to the top so we pick up
3951 any critical defines like _GNU_SOURCE early. Replace usage of
3952 struct timespect with scm_t_timespec. Replace usage of
3953 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3954 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3956 * threads-plugin.h: replace usage of struct timespect with
3959 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3960 usage of struct timespect with scm_t_timespec.
3962 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3963 HAVE_INTTYPES_H handling to scmconfig.h. #include
3964 "libguile/__scm.h". Rework handling for scm_t_bits,
3965 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3966 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3967 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3968 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3971 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3973 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3975 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3977 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3979 * stime.h: move handling of time related headers to scmconfig.h.
3981 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3983 * stacks.c: replace usage of STACK_GROWS_UP with
3986 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3987 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3989 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3990 of uint32 and HAVE_UINT_32 with scm_t_int32.
3992 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3994 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3996 * script.c: #include <config.h> if HAVE_CONFIG_H.
3998 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4000 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4002 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4004 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4006 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4008 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4010 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4011 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4012 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4013 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4015 * ramap.c: replace usage of HAVE_LONG_LONGS with
4016 "SCM_SIZEOF_LONG_LONG != 0".
4018 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4019 "libguile/scmconfig.h".
4021 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4023 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4024 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4026 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4028 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4030 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4032 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4033 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4034 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4035 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4036 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4037 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4038 "SCM_SIZEOF_LONG_LONG != 0".
4040 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4041 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4042 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4043 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4045 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4047 * null-threads.h: replace usage of struct timespect with
4050 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4052 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4053 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4054 scm_t_uint64 and rename usages.
4056 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4058 * load.c: #include <config.h> if HAVE_CONFIG_H.
4060 * iselect.h: move handling of time related headers to scmconfig.h.
4061 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4062 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4063 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4065 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4066 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4067 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4069 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4071 * inline.h: #include "libguile/__scm.h" at the top. Change code
4072 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4073 what to do instead of creating a new public #define. Rename usage
4074 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4075 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4076 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4078 * inline.c: rearrange handling -- now we just #define
4079 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4080 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4081 appropriate, and we use that in inline.h along with the above
4082 define to determine how to respond.
4084 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4085 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4087 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4089 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4090 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4092 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4094 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4096 * gen-scmconfig.c: new file -- see comments in file for details.
4098 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4100 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4101 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4103 * gc.h: replace usage of SIZEOF_LONG with
4104 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4105 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4106 since we handle that in scmconfig.h now.
4108 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4110 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4111 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4112 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4114 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4116 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4117 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4119 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4121 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4123 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4124 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4126 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4128 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4129 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4131 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4132 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4133 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4134 with "SCM_SIZEOF_LONG_LONG != 0".
4136 * error.c: #include <config.h> if HAVE_CONFIG_H.
4138 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4139 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4140 with "SCM_SIZEOF_LONG_LONG != 0".
4142 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4144 * coop.c: replace usage of struct timespect with scm_t_timespec.
4145 #include <config.h> if HAVE_CONFIG_H.
4147 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4148 usage of struct timespect with scm_t_timespec. Replace usage of
4149 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4151 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4152 usage of struct timespect with scm_t_timespec. Replace usage of
4153 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4155 * coop-defs.h: move handling of time related headers to
4156 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4157 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4158 timespect with scm_t_timespec.
4160 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4162 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4164 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4165 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4167 * continuations.c: move libguile/_scm.h include to the top so we
4168 pick up any critical defines like _GNU_SOURCE early.
4170 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4172 * async.c: #include <config.h> if HAVE_CONFIG_H.
4174 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4176 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4177 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4179 * __scm.h: move libguile/scmconfig.h include up to the top, so
4180 we're sure to pick up any critical defines like _GNU_SOURCE early.
4181 #include <limits.h> removed in favor of scmconfig.h inclusion when
4182 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4183 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4184 scmconfig.h inclusion when appropriate. Various Win32 related
4185 definitions removed in favor of scmconfig.h inclusion when
4187 (HAVE_UINTPTR_T): definition removed (see NEWS).
4188 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4189 (HAVE_LONG_LONGS): definition removed (see NEWS).
4190 (HAVE_LONG_LONG): definition removed (see NEWS).
4191 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4193 * Makefile.am: scmconfig.h is now generated by building and
4194 running gen-scmconfig.h and capturing its output. gen-scmconfig
4195 uses config.h and the configure.in generated gen-scmconfig.h to
4196 decide what to output. See gen-scmconfig.c for details.
4197 (noinst_PROGRAMS): add gen-scmconfig.
4198 (gen_scmconfig_SOURCES): new variable.
4199 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4200 cross-compiling right.
4201 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4202 (BUILT_SOURCES): add scmconfig.h.
4204 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4206 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4207 Adrian Bunk. Thanks!
4209 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4211 * goops.c (make_class_from_template): New fourth arg:
4213 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4216 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4218 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4219 second arg: applicablep.
4220 (scm_i_inherit_applicable): New function.
4222 * goops.c, goops.h (scm_class_applicable,
4223 scm_class_extended_accessor): New classes.
4225 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4227 * procs.c (scm_procedure_documentation): Removed redundant
4228 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4231 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4233 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4235 * modules.c (scm_module_import_interface): New function.
4237 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4239 (scm_class_accessor): New class.
4241 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4243 * goops.c (scm_primitive_generic_generic): Enable primitive
4244 generic if not enabled.
4245 (scm_sys_goops_loaded): Setup unextended primitive generics.
4247 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4249 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4252 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4253 testing example. All uses of SCM_GPROC should be converted.)
4255 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4258 * eq.c (scm_equal_p): Turned into a primitive generic.
4260 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4262 * Makefile.am (scmconfig.h): new target -- generate file from
4264 (modinclude_HEADERS): remove version.h.
4265 (nodist_modinclude_HEADERS): add version.h.
4267 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4269 This fixes a serious GC bug, introduced during the latest
4270 reorganization of the GC, which disabled freeing of structs and
4273 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4275 (scm_struct_prehistory): Move scm_free_structs to
4276 scm_before_mark_c_hook.
4278 * gc-card.c (sweep_card): Check that we haven't swept structs on
4279 this card before. That can happen if scm_i_sweep_all_segments has
4280 been called from some other place than scm_igc.
4282 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4284 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4285 (since hash tables now adapt their size).
4287 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4288 (current number of prehistory bindings; hashtable code will select
4289 a prime which is greater than this value).
4291 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4292 (current number of initial symbols).
4294 * properties.c (scm_init_properties): Don't specify size of
4295 scm_properties_whash.
4297 * objprop.c (scm_init_objprop): Don't specify size of
4300 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4302 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4304 The following changes introduce the use of resizable hash tables
4305 throughout Guile. It also renames the old *-hash-table* functions
4306 to *-alist-vector* and places them, together with the rest of the
4307 weak vector support, in the module (ice-9 weak-vector). We should
4308 probably introduce a new, better, API for weak references, for
4309 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4310 look like and are used like ordinary pairs.)
4312 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4313 leaf_environment_fold, obarray_remove_all): Use hashtable
4316 * gc.c (scm_init_storage): Moved hook initialization to
4317 scm_storage_prehistory.
4318 (scm_storage_prehistory): New function.
4319 (scm_igc): Added commentary about placement of
4320 scm_after_sweep_c_hook.
4322 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4323 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4324 SCM_WVECT_WEAK_VALUE_P.
4326 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4328 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4330 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4331 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4333 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4334 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4336 * modules.c (module-reverse-lookup): Use hashtable accessors.
4338 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4340 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4341 scm_make_weak_value_alist_vector,
4342 scm_make_doubly_weak_alist_vector): New functions.
4344 * weaks.c (scm_init_weaks_builtins): New function.
4346 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4347 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4348 SCM_WVECT_NOSCAN_P): New macros.
4350 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4351 and SCM_WVECT_WEAK_VALUE_P.
4353 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4354 allocate_weak_vector and exported.
4356 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4358 * hashtab.c: Undid thread safety. (We decided that it's better to
4359 let the user explicitly protect the tables (or not) according what
4360 is suitable for the application.)
4362 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4364 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4365 thread safe and handle resizing tables.
4366 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4367 SCM_DEFER/ALLOW_INTS.
4369 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4371 * hashtab.c (scm_vector_to_hash_table,
4372 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4374 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4375 safe and handle resizing tables.
4377 * weaks.c (scm_make_weak_key_hash_table,
4378 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4379 Size argument made optional. Return resizable table if not
4382 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4384 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4385 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4387 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4389 * debug.c (scm_procedure_source): Handle all objects for which
4390 procedure? is #t. (Thanks to Bill Schottstaedt.)
4392 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4394 * futures.c (mark_futures): Don't need to mark data of recycled
4396 (scan_futures, cleanup_undead): Be smarter about marking
4397 futures---avoid unnecessary passes through future lists.
4399 * futures.h, futures.c: New files; Introduced recycling of
4400 futures. For fine-grained threading this lifts performance to
4401 another level. We can now use parallelization in inner loops of
4402 Guile programs without impossible overhead.
4404 * threads.h, threads.c: Moved futures to their own file.
4406 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4407 (DOT_X_FILES): Added futures.x.
4408 (DOT_DOC_FILES): Added futures.doc.
4409 (modinclude_HEADERS): Added futures.h.
4411 * threads.c, threads.h (scm_i_create_thread): Renamed from
4412 create_thread and made global.
4414 * futures.c (scm_make_future): New procedure.
4416 * eval.c: #include "libguile/futures.h".
4418 * init.c: #include "futures.h"
4419 (scm_init_guile_1): Call scm_init_futures.
4421 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4423 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4425 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4428 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4430 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4432 * threads.c (create_thread): Don't unwind dynwind chain of parent
4433 thread before creation. Just start the new thread with an empty
4436 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4438 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4440 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4442 * threads.c (scm_timed_wait_condition_variable): Support timed
4443 waiting also for simple condition variables.
4445 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4446 of calling the procedure change-object-class.
4448 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4450 * ramap.c (scm_ramapc): Typo in error message.
4452 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4454 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4455 slots with instance allocation.
4457 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4459 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4461 * goops.c (scm_generic_function_methods): Support extended
4464 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4466 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4467 Thanks to Neil for pointing this out!
4469 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4471 * lang.h: Remove declarations matching definitions removed from
4472 lang.c (just below).
4474 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4476 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4477 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4478 and already commented out.
4480 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4481 scm_lreadparen): Support reading vectors with Elisp syntax if
4482 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4483 is not currently defined, and there isn't even a configure switch
4486 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4488 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4490 (EXTRA_DIST): Added version.h.in.
4492 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4494 This change makes it possible for one thread to do lazy sweeping
4495 while other threads are running. Now only the mark phase need to
4496 have all threads asleep. We should look further into this issue.
4497 Presently, I've put the locking of scm_i_sweep_mutex at
4498 "conservative" places due to my current lack of knowledge about
4499 the garbage collector. Please feel free to restrict these regions
4500 further to allow for maximal parallelism!
4502 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4504 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4505 scm_gc_register_collectable_memory): Substitute locking of
4506 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4507 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4508 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4509 the single-thread section (which now only contains the mark
4511 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4512 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4514 * threads.c (gc_section_mutex): Removed.
4516 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4518 * threads.c (create_thread): Clear parent field in root state in
4519 order not to unnecessarily remember dead threads.
4521 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4522 (scm_trampoline_1, scm_trampoline_2): Use them.
4524 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4526 Partial introduction of real plugin interface.
4528 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4529 (EXTRA_DIST): Added threads-plugin.c.
4531 * threads-plugin.h, threads-plugin.c: New files.
4533 * threads.h: #include "libguile/threads-plugin.h".
4535 * threads.c: #include "libguile/threads-plugin.c".
4537 * pthread-threads.c: Temporarily remove debugging functions.
4539 * threads.c, threads.h (scm_yield): Added back.
4541 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4543 * threads.c (really_launch): Detach before unlocking
4544 thread_admin_mutex in order not to risk being joined.
4545 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4546 thread_admin_mutex locked during GC.
4548 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4551 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4553 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4554 support for debugging mutex operations.
4556 * threads.c (scm_thread): Removed filed joining_threads.
4557 (thread_print): Print thread number as well as address of thread
4559 (scm_join_thread): Bugfix.
4560 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4561 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4562 scm_broadcast_condition_variable): Use the low-level API.
4563 (scm_all_threads): Return copy of thread list (to prevent
4564 unintended destruction).
4565 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4567 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4568 pthread "native" recursive mutex support.
4570 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4572 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4573 Simply lock a thread C API recursive mutex.
4574 (SCM_NONREC_CRITICAL_SECTION_START,
4575 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4576 SCM_REC_CRITICAL_SECTION_END): Removed.
4578 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4579 direct calls to scm_rec_mutex_lock / unlock around the three calls
4580 to scm_m_expand_body.
4582 * eval.c, eval.h (promise_free): New function.
4583 (scm_force): Rewritten; Now thread-safe; Removed
4584 SCM_DEFER/ALLOW_INTS.
4586 * pthread-threads.h: Added partially implemented plugin interface
4587 for recursive mutexes. These are, for now, only intended to be
4588 used internally within the Guile implementation.
4590 * pthread-threads.c: New file.
4592 * threads.c: Conditionally #include "pthread-threads.c".
4594 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4597 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4598 SCM_GLOBAL_REC_MUTEX): New macros.
4600 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4601 macros---use mutexes instead.
4603 * tags.h (SCM_IM_FUTURE): New tag.
4605 * eval.c (scm_m_future): New primitive macro.
4606 (SCM_CEVAL): Support futures.
4607 (unmemocopy): Support unmemoization of futures.
4609 * print.c (scm_isymnames): Name of future isym.
4611 * version.c: Unmade some changes to my private copy that got
4612 committed by mistake.
4614 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4616 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4619 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4621 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4624 * threads.c (create_thread): Remember root object until the handle
4625 of the new thread is on all_threads list.
4627 * root.c (scm_make_root): Moved copying of fluids until after
4628 creation of root handle so that the fluids are GC protected. Also
4629 removed the critical section.
4631 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4633 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4635 * gc-malloc.c (malloc_mutex): New mutex.
4636 (scm_gc_malloc_prehistory): Initialize it.
4637 (scm_realloc): Serialize call to realloc
4638 (scm_calloc): Same for calloc.
4639 Thanks to Wolfgang Jaehrling!
4640 (Now we have to make sure all calls to malloc/realloc are made
4641 through scm_malloc.)
4643 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4645 * threads.c (really_launch): Release heap (to prevent deadlock).
4646 (create_thread): Release heap before locking thread admin mutex.
4648 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4650 * threads.c (scm_i_thread_invalidate_freelists): New
4653 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4655 * modules.c (scm_export): Inserted a return statement.
4657 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4659 * modules.c (scm_export): new function
4661 * gc-card.c: add a note about malloc()/free() overhead.
4663 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4665 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4668 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4670 These changes remove scm_ints_disabled (which hasn't has any
4671 effect in Guile for quite some time).
4673 * async.c, error.h (scm_ints_disabled): Removed.
4675 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4676 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4677 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4678 (old_ints): Removed.
4680 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4682 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4685 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4687 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4688 Removed accidental #if 0 around these functions.
4690 These changes are the start of support for preemptive
4691 multithreading. Marius and I have agreed that I commit this code
4692 into the repository although it isn't thoroughly tested and surely
4693 introduces many bugs. The bugs should only be exposed when using
4694 threads, though. Signalling and error handling for threads is
4695 very likely broken. Work on making the implementation cleaner and
4696 more efficient is needed.
4698 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4699 (SCM_NONREC_CRITICAL_SECTION_START,
4700 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4701 SCM_REC_CRITICAL_SECTION_END): New macros.
4702 (SCM_CRITICAL_SECTION_START/END): Defined here.
4704 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4705 the three calls to scm_m_expand_body.
4707 * gc.h: #include "libguile/pthread-threads.h";
4708 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4710 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4713 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4716 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4718 * gc-freelist.c, threads.c (really_launch): Use
4719 SCM_FREELIST_CREATE.
4721 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4723 * gc.c (scm_i_expensive_validation_check, scm_gc,
4724 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4725 heap administration so that those pieces of code are executed
4726 single-threaded. We might consider rewriting these code sections
4727 in terms of a "call_gc_code_singly_threaded" construct instead of
4728 calling the pair of scm_i_thread_put_to_sleep () and
4729 scm_i_thread_wake_up (). Also, we would want to have as many of
4730 these sections eleminated.
4732 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4734 * inline.h: #include "libguile/threads.h"
4736 * pthread-threads.h: Macros now conform more closely to the
4737 pthreads interface. Some of them now take a second argument.
4739 * threads.c, threads.h: Many changes.
4741 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4743 * Makefile.am (version.h): Changed $^ --> $< in rule for
4746 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4748 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4749 (SCM_MINOR_VERSION): use @--@ substitution now.
4750 (SCM_MICRO_VERSION): use @--@ substitution now.
4751 (scm_effective_version): new function prototype.
4753 * version.c (scm_effective_version): new function, also add
4756 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4757 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4759 (version.h): generate this here rather than configure.in. This
4760 approach tracks source edits better (i.e. more immediately).
4761 Might be worth considering for other .in files too.
4763 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4765 Reorganized thread package selection. A thread package now only
4766 implements a small set of pthread like functions and Guile
4767 implements the rest on top of that. Guile's implementation is
4768 what the "coop-pthreads" package has been previously. Support for
4769 "coop" threads has been removed until I get time to add it again.
4771 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4772 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4773 null-threads.c, coop-pthreads.c.
4774 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4777 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4779 * threads.h: Do not include "libguile/coop-defs.h". Include
4780 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4781 (previously deprecated) C level thread API prototypes. They are
4782 now in the thread package specific headers, "null-threads.h" and
4783 "pthread-threads.h".
4784 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4786 (scm_threads_init): Removed.
4787 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4788 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4789 SCM_I_THREAD_SWITCH_COUNT): Define here.
4790 (scm_single_thread_p): Removed.
4791 (scm_call_with_new_thread): Take two args directly instead of list
4793 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4794 SCM_SET_THREAD_LOCAL_DATA): Define here.
4796 * threads.c: Merged with "coop-pthreads.c".
4798 * null-threads.h: Implement pthread-like API as a set of macros.
4800 * pthread-threads.h: New, implement pthread-like API by deferring
4803 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4804 has been lost in the reorganization.
4806 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4808 The following change makes it possible to move procedure
4809 application dispatch outside inner loops. The motivation was
4810 clean implementation of efficient replacements of R5RS primitives
4813 The semantics is clear: scm_trampoline_N returns an optimized
4814 version of scm_call_N (or NULL if the procedure isn't applicable
4817 Applying the optimization to map and for-each increases efficiency
4818 noticeably. For example, (map abs ls) is 8 times faster than
4821 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4823 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4825 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4826 (map, for-each): Handle also application on two args as a special
4827 case; Use trampolines.
4831 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4832 (subr2oless): Removed.
4833 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4834 vector GC protected.
4836 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4839 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4841 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4843 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4845 * debug.c (scm_make_iloc): Added missing "return".
4847 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4849 * strports.c (scm_eval_string_in_module): Validate second arg to
4850 be a module. Thanks to Arno Peters!
4852 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4854 * .cvsignore: remove goops.c
4856 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4858 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4859 module_variable, scm_module_lookup_closure,
4860 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4861 scm_system_module_env_p): Don't compare SCM values with C
4862 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4865 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4867 * eval.h (SCM_MAKE_ILOC): New macro.
4869 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4870 the iloc bitpattern here.
4872 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4874 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4875 part of the API, otherwise it's difficult to write Guile
4876 extensions using non-blocking I/O => moved #include
4877 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4879 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4882 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4884 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4885 are defined in configure.in.
4887 * threads.c: Removed SCM_API from function definitions. SCM_API
4888 is only for declarations.
4890 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4892 * coop-pthreads.h: Added support for thread specific data to the
4893 generic C API for the coop-pthreads case.
4895 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4897 (scm_cond_broadcast): Added missing function.
4899 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4901 * coop.c (coop_next_runnable_thread): Removed, wich should have
4902 happened when GUILE_ISELECT was hard-wired.
4904 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4906 * Makefile.am (libguile_la_SOURCES): Added threads.c
4907 (DOT_DOC_FILES): Added threads.doc.
4908 (DOT_X_FILES): Added threads.x.
4909 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4910 (noinst_HEADERS): Added coop-pthreads.c.
4911 (modinclude_HEADERS): Added coop-pthreads.h.
4913 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4914 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4916 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4917 Thanks to Bill Schottstaedt!
4919 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4921 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4922 SCM_COPT_THREADS is defined.
4923 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4926 * coop-pthreads.c: Some harmless renamings of internal stuff.
4927 (create_thread): New, generalized version of
4928 scm_call_with_new_thread.
4929 (scm_call_with_new_thread): Use it.
4930 (scm_spawn_thread): New, use create_thread.
4932 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4934 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4935 start testing it now.
4937 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4938 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4939 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4942 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4944 * scmsigs.c (signal_cell_handlers, install_handler_data,
4945 scm_delq_spine_x, really_install_handler, install_handler): New
4946 scheme for triggering signal handlers, to simplify take_signal.
4947 (take_signal): Simplified, to avoid race conditions.
4948 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4951 * async.c (scm_async_click): Reset pending_asyncs, handle
4952 signal_asyncs. Don't set cdr of a non-signal async to #f.
4953 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4954 always. Set pending_asyncs.
4955 (scm_system_async_mark_for_thread): Check that thread has not
4957 (scm_unmask_signals, decrease_block): Call scm_async_click after
4958 block_asyncs becomes zero.
4960 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4963 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4965 * root.c (root_mark): Mark them.
4966 (make_root): Initialize them.
4968 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4970 (scm_internal_select): Define one version for USE_COOP_THREADS and
4971 one for USE_NULL_THREADS.
4972 (scm_init_iselect): Likewise.
4974 * inline.h (scm_cell, scm_double_cell): Also allow
4975 USE_COPT_THREADS to not protect the slot initializers.
4977 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4978 because threads need to be initialized before the stack, but
4979 gsubrs such as scm_timed_condition_variable_wait can only be
4982 * threads.h: Include "coop-pthreads.h" when requested.
4983 (scm_threads_make_mutex, scm_threads_lock_mutex,
4984 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4985 not implemented anyway.
4986 (scm_init_thread_procs, scm_try_mutex,
4987 scm_timed_condition_variable_wait,
4988 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4989 scm_thread_exited_p): New prototypes.
4990 (struct timespec): Define if not already defined.
4991 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4992 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4993 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4994 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4997 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4999 (scm_thread_exited_p): New.
5000 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5001 registered procedures.
5002 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5003 Use the latter as the procedure for "wait-condition-variable",
5004 thus offering a optional timeout parameter to Scheme.
5005 (scm_wait_condition_variable): Implement in terms of
5006 scm_timed_wait_condition_variable.
5007 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5008 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5009 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5010 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5011 scm_make_mutex, etc, and deprecate.
5012 (scm_init_threads): Do not create smobs, leave this to
5013 scm_threads_init. Do not include "threads.x" file.
5014 (scm_init_thread_procs): New, include "threads.x" here.
5016 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5017 scm_null_mutex_lock, scm_null_mutex_unlock,
5018 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5019 scm_null_condvar_wait, scm_null_condvar_signal,
5020 scm_null_condvar_destroy): Removed.
5021 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5022 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5023 scm_cond_destory): Do not define, they are now deprecated and
5024 handled by threads.{h,c}.
5026 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5027 (scm_threads_init): Create smobs here, using the appropriate
5029 (block): Removed, now unused.
5030 (scm_c_thread_exited_p): New.
5031 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5032 scm_null_mutex_destroy, scm_null_condvar_init,
5033 scm_null_condvar_wait, scm_null_condvar_signal,
5034 scm_null_condvar_destroy): Removed and updated users to do their
5036 (scm_try_mutex, timeval_subtract,
5037 scm_timed_wait_condition_variable,
5038 scm_broadcast_condition_variable): New.
5039 (scm_wait_condition_variable): Removed.
5041 * coop-defs.h (coop_m): Added 'level' field.
5042 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5043 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5044 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5045 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5047 (coop_condition_variable_broadcast): New.
5049 * coop-threads.c (scm_threads_init): Create smobs here, using the
5051 (scm_c_thread_exited_p, scm_try_mutex,
5052 scm_timed_wait_condition_variable,
5053 scm_broadcast_condition_variable): New.
5054 (scm_wait_condition_variable): Removed.
5056 * coop.c (coop_new_mutex_init): Initialize level.
5057 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5059 (coop_condition_variable_signal): Renamed to
5060 coop_condition_variable_broadcast and reimplemented in terms of
5062 (coop_condition_variable_broadcast): New.
5064 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5066 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5068 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5070 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5073 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5074 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5075 give better error messages. Thanks to Bill Schottstaedt!
5077 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5079 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5080 scm_definedp to scm_defined_p and deprecated scm_definedp.
5082 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5084 * async.h, async.c (scm_system_async): Fixed deprecation to work
5085 correctly when deprecated features are excluded.
5087 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5089 * async.c (scm_system_async_mark_for_thread): Validate thread
5092 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5094 * feature.c (scm_init_feature): Don't add 'threads' for
5097 * inline.h (scm_cell, scm_double_cell): Also allow
5098 USE_NULL_THREADS to not protect the slot initializers.
5100 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5103 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5104 (modinclude_HEADERS): Added null-threads.h.
5106 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5107 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5108 (scm_init_threads): Use generic type names scm_t_mutex and
5109 scm_t_cond instead of coop_m and coop_c.
5111 * null-threads.c, null-threads.h: New files.
5113 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5115 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5116 This is to support makes that know about "$<" only in pattern
5117 rules, like Sun's make.
5119 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5121 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5122 substitution. Thanks to David Allouche!
5124 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5126 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5127 !SCM_ENABLE_DEPRECATED.
5129 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5131 * async.c (scm_system_async_mark_for_thread): Only call
5132 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5135 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5136 USE_THREADS is defined. Use scm_root otherwise.
5137 (scm_sigaction_for_thread): Ignore THREAD argument when
5138 USE_THREADS is not defined. Also, move THREAD argument defaulting
5139 out of HAVE_SIGACTION section, which was a bug.
5141 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5143 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5144 signal_handlers, not the closure that is used as the async.
5145 The closure is stored in signal_handler_cells, as previously.
5147 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5149 * root.h (scm_root_state): Added 'block_async' slot.
5150 (scm_active_asyncs): Removed abbrev.
5151 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5153 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5156 * async.h (scm_call_with_blocked_asyncs,
5157 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5158 scm_c_call_with_unblocked_asyncs): New prototypes.
5159 (scm_mask_signals, scm_unmask_signals): Deprecated.
5160 (scm_mask_ints): Turned into a macro.
5161 * async.c (scm_mask_ints): Removed.
5162 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5163 this should not be necessary.
5164 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5165 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5166 deprecation warning and check for errornous use. Set block_asyncs
5167 instead of scm_mask_ints.
5168 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5169 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5170 scm_c_call_with_unblocked_asyncs): New.
5172 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5173 Asyncs are enabled by default.
5175 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5177 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5178 6th element: an input waiting thunk.
5179 (sf_input_waiting): New.
5181 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5183 * root.c (root_mark): Mark active_asyncs slot.
5185 * async.c (scm_async_click): Set the cdr of a executed handler
5186 cell to SCM_BOOL_F, not SCM_EOL.
5187 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5188 and only if the handler procedure is not already present.
5189 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5191 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5193 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5195 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5197 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5198 scm_lt_dlopenext, and scm_lt_dlerror.
5199 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5201 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5203 (sysdep_dynl_init): switch to scm_lt_dlinit();
5205 * Makefile.am (libguile_la_LIBADD): switch to use
5208 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5210 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5212 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5213 * scmsigs.c (got_signal): Removed.
5214 (signal_handler_cells, signal_handler_threads): New.
5215 (take_signal): Queue the cell of the signal for the specified
5216 thread. Reset the signal handler on systems that don't have
5218 (sys_deliver_signals): Removed.
5220 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5221 extended to also set the thread of a signal and allocate a cell
5222 for it. Keep the Scheme name "sigaction". Check that signum is
5223 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5224 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5225 (scm_init_scmsigs): Allocate signal_handler_cells and
5226 signal_handler_threads vectors.
5228 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5229 that system asnycs and user asyncs are separated. Reimplemented
5230 system asyncs to work per-thread.
5232 * gc.c (scm_init_gc): Do not use scm_system_async.
5234 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5235 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5237 (scm_i_queue_async_cell): New.
5239 * __scm.h (scm_asyncs_pending_p): Removed.
5240 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5241 scm_asyncs_pending_p.
5243 * async.h (scm_system_async_mark_for_thread): New prototype.
5245 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5247 * root.h (scm_root_state): Added new "active_asyncs" slot.
5248 * root.c (scm_make_root): Initialize it to SCM_EOL.
5250 * coop-defs.h (coop_t): Added new "handle" slot.
5251 * coop-threads.c (all_threads, scm_current_thread,
5252 scm_all_threads, scm_i_thread_root): New.
5253 (scm_threads_init): Add main thread to all_threads.
5254 (scheme_launch_thread): Remove thread from all_threads when it
5256 (scm_call_with_new_thread): Initialize handle slot of coop_t
5257 structure and add new thread to all_threads.
5258 (scm_spawn_thread): Likewise.
5260 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5261 * threads.c (scm_current_thread, scm_all_threads): Register as
5264 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5266 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5268 * script.c (scm_compile_shell_switches): Fix bad spelling of
5269 `explicitly' in comment.
5271 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5273 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5274 Refer to provided? in doc string rather than deprecated feature?.
5276 2002-09-24 Gary Houston <ghouston@arglist.com>
5278 * inline.h (scm_double_cell): prevent reordering of statements
5279 with any following code (for GCC 3 strict-aliasing).
5280 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5281 the earlier version of the reordering prevention.
5283 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5285 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5287 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5289 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5292 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5294 * inline.h: include stdio.h
5296 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5298 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5300 * gc-segment.c (scm_i_make_initial_segment): check user settings
5303 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5306 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5308 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5310 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5311 these won't ever wrap around with high memory usage. Thanks to
5312 Sven Hartrumpf for finding this.
5314 * gc-freelist.c: include <stdio.h>
5316 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5318 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5320 * vectors.h (SCM_VECTOR_REF): New.
5322 * snarf.h (SCM_DEFINE_PUBLIC): New.
5324 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5326 * socket.c (scm_addr_vector): Added size of address to arguments.
5327 Use it to avoid accessing a non-existent path in a sockaddr_un.
5328 Changed all callers.
5330 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5332 * gc.h: remove DOUBLECELL card flags.
5334 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5337 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5338 init loop; handle this from scm_init_card_freelist()
5340 * gc-card.c (scm_init_card_freelist): init bit vector here.
5342 * numbers.c (scm_make_real): prevent reordering of statements
5343 num2float.i.c (FLOAT2NUM): idem
5345 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5347 * eval.h: prepend libguile/ to include path
5349 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5351 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5352 years. Thanks to Martin Grabmüller!
5354 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5356 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5357 unsigned numbers for computing minimum heap increment. This
5358 prevents weird results when a a negative minimum increment is
5361 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5363 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5364 instead of the old tricks.
5366 * guile-snarf.in: Do not expect the input file to be the first
5367 argument after the optional "-o" option, just pass everything to
5368 the pre-processor without extracting the input file name.
5370 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5372 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5373 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5375 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5377 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5378 Bill Schottstaedt for the bug report
5380 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5382 * print.c (scm_iprin1): Print primitives generics always as
5383 "primitive-generic" even when they have no primitive methods yet.
5385 2002-08-17 Gary Houston <ghouston@arglist.com>
5387 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5390 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5392 * ports.c (scm_add_to_port_table): small bugfix.
5394 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5397 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5398 only use SCM_MIN_HEAP_SEG_SIZE.
5400 * ports.c (scm_add_to_port_table): add backwards compatibility
5403 * ports.h: use scm_i_ prefix for port table and port table size.
5405 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5407 * vports.c (scm_make_soft_port): Initialize pt variable.
5409 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5411 * strports.h (scm_c_eval_string_in_module,
5412 scm_eval_string_in_module): New prototypes.
5413 * strports.c (scm_eval_string_in_module): New, but use
5414 "eval-string" as the Scheme name and make second parameter
5416 (scm_eval_string): Implement using scm_eval_string_in_module.
5417 (scm_c_eval_string_in_module): New.
5418 Thanks to Ralf Mattes for the suggestion!
5420 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5422 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5425 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5427 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5428 stead of scm_t_port*. The function now takes a tag argument.
5430 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5432 * gc.h: add scm_debug_cells_gc_interval to public interface
5434 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5436 * gc.c (scm_i_expensive_validation_check): separate expensive
5437 validation checks from cheap ones.
5439 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5441 * read.c (scm_input_error): new function: give meaningful error
5442 messages, and throw read-error
5444 * gc-malloc.c (scm_calloc): add scm_calloc.
5446 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5448 * tags.h: remove GC bits documentation from the tags table.
5450 * read.c (INPUT_ERROR): Prepare for file:line:column error
5451 messages for errors in scm_lreadr() and friends.
5453 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5455 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5457 (scm_gc_calloc): new function
5459 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5461 * ports.c (scm_new_port_table_entry): init port entry to 0
5464 * ports.c (scm_new_port_table_entry): change function from
5465 scm_add_to_port_table. This prevents cells with null-pointers from
5466 being exposed to GC.
5468 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5469 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5471 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5474 * numbers.c (big2str): return "0" for 0 iso. ""
5476 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5477 private-gc.h: new file
5479 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5480 sweeping. More documentation in workbook/newgc.text
5482 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5484 * random.c (rstate_free): Return zero.
5486 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5488 * environments.c (remove_key_from_alist): Removed.
5490 (obarray_remove): Simplified.
5492 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5494 * continuations.h: ia64: Include <signal.h> before
5497 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5499 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5501 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5503 * goops.c (scm_compute_applicable_methods): use
5504 scm_remember_upto_here_1 iso scm_remember_upto_here
5506 * macros.c: include deprecation.h
5508 * vectors.c (scm_vector_move_right_x): remove side effect in
5510 (scm_vector_move_left_x): idem.
5512 * net_db.c, posix.c, socket.c: variable naming: change ans to
5515 * sort.c (scm_merge_vector_x): accept vector as argument
5516 iso. SCM*. This is needed for full GC correctness.
5518 * gc.h: undo previous undocumented changes related to #ifdef
5521 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5523 * *.c: add space after commas everywhere.
5525 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5526 Document cases where SCM_WRITABLE_VELTS() is used.
5528 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5529 SCM_VELTS() return a const pointer
5530 (SCM_VECTOR_SET): add macro.
5532 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5534 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5535 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5536 Deprecated the special kind of built-in dynamic syntax transformer
5537 that was inaccurately named "macro". Note: The built-in syntax
5538 transformers that are named "mmacro" or "memoizing-macro" still
5539 exist, and it is these which come much closer to what one would
5542 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5544 * eval.c (unmemocopy): Fix for
5545 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5546 with internal definitions and local-eval).
5548 2002-07-12 Gary Houston <ghouston@arglist.com>
5550 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5551 defined. They don't do anything useful, especially since the
5552 only case where DYNAMIC_LINKING is undefined seems to be
5553 when --with-modules=no is given to configure, which is basically
5554 requesting that the "dynamic linking module" be omitted.
5556 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5557 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5559 * extensions.c (load_extension): check DYNAMIC_LINKING for
5561 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5562 scm_init_dynamic_linking.
5564 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5566 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5567 check for Cygwin when including <winsock2.h>, this is already
5568 check for by configure. Thus, revert change from 2002-07-07.
5570 2002-07-10 Gary Houston <ghouston@arglist.com>
5572 * eq.c: include <string.h>
5573 * dynl.c: docstring editing.
5575 2002-07-09 Gary Houston <ghouston@arglist.com>
5577 * dynl.c (scm_dynamic_call): docstring editing.
5579 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5581 * gc_os_dep.c: HURD fixes.
5583 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5585 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5587 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5588 this should be compiled for BUILD host.
5589 Override default rule for
5590 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5591 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5592 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5594 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5595 <winsock2.h> on Cygwin even when we have it.
5597 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5599 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5600 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5601 the code. Full number of arguments checking of closures is
5602 mandatory now. However, the option to disable the checking has
5603 most probably not been used anyway.
5605 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5607 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5608 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5609 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5610 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5611 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5612 (scm_source_properties, scm_set_source_properties_x,
5613 scm_source_property): Removed compile time option SCM_RECKLESS to
5614 clean up the code. Full number of arguments checking of closures
5615 is mandatory now. However, the option to disable the checking has
5616 most probably not been used anyway.
5618 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5619 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5621 2002-06-30 Gary Houston <ghouston@arglist.com>
5623 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5624 do anything useful. Added a comment about need for a mutex if
5625 pre-emptive threading is supported.
5627 * posix.c (scm_convert_exec_args), dynl.c
5628 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5629 allocate_string_pointers. 2) simplified: don't reallocate the
5630 strings, just make an array of pointers 3) avoid memory leaks on
5631 error 4) let the procedure report errors in its own name.
5632 Consequences: 1) the procedures now assume that SCM strings are
5633 nul-terminated, which should always be the case. 2) Since strings
5634 are not reallocated, it's now possible for strings passed to
5635 dynamic-args-call to be mutated.
5637 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5639 * __scm.h, eval.c, eval.h: Removed compile time option
5640 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5641 variable positions during memoization is mandatory. However, the
5642 option to disable the caching has most probably not been used
5645 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5647 * print.c (scm_simple_format): Print missing part of format before
5648 ~% control. Thanks to Daniel Skarda!
5650 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5652 * mkstemp.c: Added exception notice to license statement.
5654 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5656 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5657 it is represented as a floating point value so that we can change
5660 From John W. Eaton <jwe@bevo.che.wisc.edu>
5662 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5664 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5666 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5667 in addition to `i386'. Thanks to Dale P. Smith.
5669 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5671 * eq.c (real_eqv): New.
5672 (scm_eqv_p): Use it when comparing reals and complexes.
5674 * numbers.c: Include <string.h>, for strncmp.
5675 (mem2complex): Do not create negative NaNs.
5676 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5678 (scm_inexact_to_exact): Signal error when converting a NaN.
5680 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5682 * posix.c (scm_putenv): Handle removing variables explicitely by
5687 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5688 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5690 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5691 [SCO && ! HAVE_ISINF] (isinf): New function.
5692 (xisinf, xisnan): New functions.
5694 (isfinite): Define in terms of xisinf.
5695 (scm_inf_p, scm_nan_p): New functions.
5696 (guile_Inf, guile_NaN): New file-scope vars.
5697 (guile_ieee_init): New function.
5698 (scm_inf, scm_nan): New functions.
5699 (idbl2str): Handle Inf and NaN. Remove funny label and
5700 corresponding gotos.
5701 (ALLOW_DIVIDE_BY_ZERO): New macro.
5702 (scm_divide): Allow division by zero to occur if
5703 ALLOW_DIVIDE_BY_ZERO is defined.
5704 Handle bignums and ints as special cases.
5706 Additional stuff by me:
5708 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5709 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5710 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5711 NaN. They will provide their own sign.
5712 (scm_divide): Only allow divides by inexact zeros. Dividing by
5713 exact zeros still signals an errors.
5715 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5717 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5718 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5719 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5720 Thanks to Andreas Rottmann.
5722 2002-04-20 Gary Houston <ghouston@arglist.com>
5724 * removal of unused fields in root state (thanks to Christopher
5725 Cramer for pointing out the disuse.)
5726 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5727 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5729 * root.c (root_mark): don't mark them.
5730 (scm_make_root): don't set them to #f.
5731 * init.c (scm_init_standard_ports): don't initialise with the
5734 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5736 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5739 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5741 * guile-snarf.in: Do not clean input file. This would write to
5742 the $(srcdir) during a VPATH build, which is not allowed. It also
5743 isn't needed since it only works when an output filename has been
5744 specified and in that case we don't need to clean the input file
5745 because the output file will already exist.
5747 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5749 * guile-snarf: Install the trap for removing $cleanfile only when
5750 the value of $cleanfile is actually known.
5752 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5754 * .cvsignore: add versiondat.h and *.c.clean.c.
5756 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5758 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5759 function, replaces macro SRCBRKP.
5761 (SRCBRKP): Deprecated.
5763 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5764 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5767 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5769 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5770 CHECK_EXIT and removed all references to them.
5772 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5774 * debug.h (scm_ready_p, debug_print): Removed declarations.
5776 * eval.c (EVALCELLCAR): Removed.
5778 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5779 operation from condition.
5781 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5783 * guile-snarf.in: When the output filename is "-", write to
5784 stdout. When no "-o" option is given, use "-" as the output
5785 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5786 output file on error when the output file name is not "-". Define
5787 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5789 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5791 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5794 and the corresponding goto statements. Removed redundant code.
5796 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5798 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5799 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5800 Re-enabled handing of rpsubrs and asubrs.
5802 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5804 * eval.c (SIDEVAL): Removed.
5806 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5807 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5808 argument checking order for set! to locals, variables and symbols.
5809 Improvements to control structure. Removed some uses of arg1 and
5810 arg2 as temporary variables.
5812 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5814 * guile-snarf.in: Remove "--compat=1.4" support.
5815 Add "-d" and "-D" support.
5817 (deprecated_list): New var.
5818 (compat_mode_clean_xxx): Delete.
5819 (grep_deprecated): New func.
5820 ("main"): If "-d" or "-D", call `grep_deprecated'.
5822 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5824 * hooks.h: Change scm_t_c_hookype_t everywhere to
5829 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5831 * ports.c (scm_sys_make_void_port): Use `@file'.
5833 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5836 * macros.c (scm_makmacro): Don't say that the form replaces its
5837 source, because it doesn't.
5838 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5840 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5841 scm_select, scm_basename), goops.c (scm_method_generic_function),
5842 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5843 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5846 * debug.c (scm_debug_options), eval.c
5847 (scm_eval_options_interface), read.c (scm_read_options): Change
5848 incorrect @var in docstring to @code.
5850 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5852 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5854 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5855 guile-snarf can remove trailing non-init code.
5857 * guile-snarf.in (modern_snarf): Remove everything following and
5858 including "^:^" from the output.
5860 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5862 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5864 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5866 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5868 * guile-snarf.in: Update copyright.
5869 Rewrite to internalize error handling.
5870 Add "--compat=1.4" handling.
5873 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5874 (snarfcppopts): New var.
5875 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5876 (.c.doc): Use $(snarfcppopts).
5878 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5879 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5880 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5881 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5882 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5883 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5884 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5885 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5886 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5887 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5888 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5889 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5890 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5891 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5893 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5895 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5896 The next step will be to remove the union 't' and simplify the
5897 code of SCM_CEVAL that way.
5899 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5901 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5902 rreadfds, rwritefds, rexceptfds): Made static.
5904 * gc.c (terminating), fports.c (terminating): Renamed
5907 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5909 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5910 potential overflow problems. Thanks to John W Eaton!
5912 * strop.c (string_capitalize_x): Treat characters as unsigned so
5913 that 8-bit chars work. Thanks to David Pirotte!
5915 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5918 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5919 proc as temporary variables. Introduced temporary variables with
5920 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5921 by a more explicit predicate in some places.
5923 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5925 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5926 Added lots of comments regarding the implementation of #@dispatch.
5927 Changed intra-procedure communication to use t.arg1 instead of
5928 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5929 variables. Introduced temporary variables with hopefully
5930 descriptive names for clarification. Replaced SCM_N?IMP by a more
5931 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5932 of computing the expression explicitly. Eliminate now unused
5933 label nontoplevel_cdrxbegin.
5935 * goops.h (SCM_INSTANCE_HASH): New macro.
5937 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5939 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5941 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5942 "guile-snarf" moved back from `noinst_SCRIPTS'.
5944 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5946 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5947 exists when adding a source property other than those that are
5948 handled explicitly, add the new property to the SRCPROPS obj's
5951 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5952 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5954 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5955 debug.status. It isn't needed, and it can overflow the bits
5956 reserved for it (which may lead to a segv or a GC abort).
5958 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5960 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5961 side-effecting operations from conditions and macro calls.
5962 Replaced SCM_N?IMP by a more explicit predicate in some places.
5963 Minimized the scope of some variables.
5965 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5967 * convert.i.c: Fixed int <-> long conversions which would have
5968 failed if their sizes were different.
5970 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5972 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5973 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5974 as temporary variables. Removed side-effecting operations from
5975 conditions and macro calls. Introduced temporary variables with
5976 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5977 by a more explicit predicate in some places. Removed code that
5978 was conditionally compiled if SICP was defined - which it never
5981 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5983 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5984 Removed some uses of t.arg1 and proc as temporary variables.
5985 Removed side-effecting operations from conditions and macro calls.
5986 Introduced temporary variables with hopefully descriptive names
5987 for clarification. Replaced SCM_N?IMP by a more explicit
5988 predicate in some places.
5990 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5992 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5993 explicit predicate in some places.
5995 (CHECK_EQVISH): Removed.
5997 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5998 variables. Removed side-effecting operations from conditions and
5999 macro calls. Introduced temporary variables for clarification.
6000 Sorted if-else-if check for the type of the last form in a list by
6001 frequency. Avoided some unnecessary tail-recursion calls.
6003 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6005 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6006 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6007 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6008 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6009 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6010 naming scheme for types.
6012 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6013 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6014 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6015 (scm_make_environment), eval.c (scm_closure), fports.c
6016 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6017 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6018 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6019 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6020 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6021 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6022 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6023 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6024 scm_alloc_cell to scm_cell.
6026 * environments.c (core_environments_observe), gc.c
6027 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6028 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6029 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6030 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6031 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6032 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6033 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6036 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6038 * convert.i.c, convert.c: Better range checking.
6040 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6042 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6045 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6047 * Makefile.am: Update path to pre-inst-guile automake frag.
6049 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6051 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6052 features are excluded.
6054 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6056 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6058 2002-02-25 Gary Houston <ghouston@arglist.com>
6060 * convert.c: include <string.h> for convert_i.c.
6062 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6064 * .cvsignore: add stamp-h1.
6066 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6068 * unif.c (scm_array_to_list): Correct name, which had been
6069 accidentally changed to scm_t_arrayo_list!
6071 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6073 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6074 underflowing scm_mallocated.
6076 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6078 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6079 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6080 Reimplemented using the new scm_gc_malloc, etc., functions and
6083 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6085 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6086 to `noinst_PROGRAMS'.
6087 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6088 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6090 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6092 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6093 non-zero is returned from a port or smob free function.
6094 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6095 scm_gc_register_collectable_memory,
6096 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6097 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6099 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6100 debug-malloc.c, dynl.c, environments.c, environments.h,
6101 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6102 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6103 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6104 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6105 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6106 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6107 appropriate. Return zero from smob and port free functions.
6109 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6111 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6112 messages while the GC is running.
6113 (scm_c_issue_deprecation_warning_fmt): New.
6115 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6116 it is pointing to the putback buffer.
6118 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6120 * gsubr.c (create_gsubr): On "too many args" error,
6121 also display arg count and name. Thanks to Bill Schottstaedt.
6123 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6125 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6127 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6128 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6129 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6131 * guile-snarf-docs-texi.in: Bye bye.
6133 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6135 * symbols.c (scm_make_symbol): Fix typo in docstring.
6137 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6138 scm_make_symbol): New prototypes.
6140 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6142 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6143 (SCM_SYMBOL_INTERNED_P): New.
6144 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6145 SCM_MAKINUM since hash values can well be bignums.
6146 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6147 This signals a interned symbol.
6148 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6149 scm_make_symbol): New.
6151 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6153 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6155 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6156 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6157 Thanks to Dave Love.
6159 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6161 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6162 This might help to make unintended clashes less likely.
6163 (scm_string_to_symbol): Protect the string until the symbols is
6166 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6168 * convert.c, convert.h, convert.i.c: New files containing C
6169 array to Scheme conversion helpers meant to be replacement
6170 functions for the deprecated gh interface.
6172 * Makefile.am: Setup rules for new `convert.*' files.
6174 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6176 * symbols.c (scm_c_symbol2str): New function, replacement for
6177 `gh_scm2newsymbol()'.
6179 * strings.c (scm_c_substring2str): New function. Proper
6180 replacement for `gh_get_substr()'.
6182 * socket.c: Include `stdint.h' if available for the `uint32_t'
6185 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6188 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6190 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6192 Other changes unrelated to Elisp...
6194 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6196 (comments): Fix a few typos.
6197 (scm_for_each): Add parentheses around oddly unparenthesized
6198 if/while conditions.
6200 * read.c (scm_read_opts): Add full stop at end of doc for
6203 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6204 instead of gh_symbol2scm.
6206 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6207 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6209 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6210 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6212 First batch of changes for Elisp support...
6214 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6215 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6216 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6218 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6219 conditionalize compilation and initialization of Elisp support
6222 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6223 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6224 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6225 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6226 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6227 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6228 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6229 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6230 options.c (change_option_setting, scm_options), posix.c
6231 (environ_list_to_c), print.c (scm_iprlist), throw.c
6232 (scm_exit_status), vectors.c (scm_vector), weaks.c
6233 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6235 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6238 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6241 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6242 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6243 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6244 (scm_m_atfop): Support function aliasing. Support both function
6245 args, which need transformation, and macro args, which do not.
6246 Add explanatory comments.
6247 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6248 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6249 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6250 SCM_NULLP || SCM_NILP instead of checks against (removed)
6251 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6252 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6254 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6255 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6256 these, but I don't want to remove them yet, just in case.
6257 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6260 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6261 against (removed) scm_lisp_nil.
6262 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6263 (SCM_NULL_OR_NIL_P): New.
6265 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6268 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6269 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6272 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6273 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6274 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6275 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6277 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6278 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6279 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6280 Numbering shifted down accordingly.
6281 (SCM_ELISP_NIL): New IFLAG.
6283 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6285 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6287 * eval.c: Removed outdated references to "everr". Improved some
6290 (scm_deval_args, deval_args): Renamed scm_deval_args to
6291 deval_args, since it is not part of the interface.
6293 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6294 use references to debug.vect[0] before it exists. Add parentheses
6295 to switch statement.
6297 * goops.h: Added local emacs variables.
6299 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6301 * eval.[ch] (scm_deval_args): Made static.
6303 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6306 * strings.c (scm_c_string2str): Clarified comment. Replaced
6307 THINKME by FIXME for uniformness. Removed question about whether
6308 arguments need to be protected from garbage collection: Arguments
6309 must be protected as any other variable.
6311 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6313 * procs.h (SCM_CLOSURE_BODY): New Macro.
6315 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6316 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6317 get_slot_value, set_slot_value), procs.c
6318 (scm_procedure_documentation), sort.c (closureless), stacks.c
6319 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6322 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6324 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6326 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6329 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6331 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6334 * continuations.c (scm_make_continuation): Do not retain the
6335 throw_value when the continuation is invoked.
6337 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6339 * strings.c (scm_c_string2str): New function. Converts a
6340 given Scheme string into a C string. Also put in two
6341 THINKME's regarding the malloc policy for the missing converter
6344 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6346 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6349 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6352 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6354 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6355 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6356 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6359 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6361 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6362 SCM_GC_CELL_* macros when accessing free cells.
6364 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6366 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6367 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6368 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6369 * strings.h (SCM_MAKE_STRING_TAG): New.
6370 * procs.h (SCM_MAKE_CCLO_TAG): New.
6371 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6373 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6374 !SCM_ENABLE_DEPRECATED.
6376 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6379 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6380 signal handlers are allowed to divert the flow of control. Call
6381 scm_system_async_mark_from_signal_handler instead of
6382 scm_system_async_mark.
6385 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6386 scm_alloc_double_cell in their place.
6388 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6389 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6390 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6391 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6392 scm_deprecated_newcell and scm_deprecated_newcell2.
6394 gc.c (scm_tc16_allocated): Only define when including deprecated
6396 (scm_debug_newcell, scm_debug_newcell2): Removed.
6397 (scm_init_storage): Do not initialize scm_tc16_allocated.
6398 (scm_init_gc): Do it here.
6399 (allocated_mark): New, from old code.
6400 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6402 * inline.c, inline.h: New files.
6403 * Makefile.am: Added them in all the right places.
6405 * _scm.h: Include "libguile/inline.h".
6407 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6408 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6409 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6410 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6411 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6412 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6413 scm_alloc_double_cell, respectively.
6415 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6417 * modules.c (scm_c_use_module): Adapt to changes to
6418 `process-use-modules'.
6420 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6422 * numbers.c (scm_divide): Fix more division by zero errors.
6424 2001-11-21 Gary Houston <ghouston@arglist.com>
6426 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6427 obsolete. autogen.sh says:
6428 invalid unused variable name: `OMIT_DEPENDENCIES'
6430 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6432 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6435 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6437 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6438 Thanks to Eric Gillespie, Jr!
6440 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6442 * win32-socket.c (getservent, setservent, endservent,
6443 getprotoent, setprotoent, endprotoent): New functions.
6444 Appropriate replacements for M$-Windows.
6446 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6447 these definitions for GUILE_DEBUG.
6449 * net_db.c: Include "win32-socket.h" if compiling with a native
6450 M$-Windows compiler. Include some pieces of code (protoent and
6451 servent interface) protected by HAVE_* macros when using a
6452 native M$-Windows compiler.
6454 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6456 * modules.c (scm_c_export): Do nothing when the first argument is
6457 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6459 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6461 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6462 also include `buildstamp'.
6464 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6467 (s_scm_major_version): use SCM_MAJOR_VERSION.
6468 (s_scm_minor_version): use SCM_MINOR_VERSION.
6469 (s_scm_micro_version): use SCM_MICRO_VERSION.
6470 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6474 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6475 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6476 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6478 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6480 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6481 Rewrite docstrings without reference to substring-move-left/right,
6482 since the latter no longer exist.
6484 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6486 * eval.c: Removed bogus comment about acros.
6488 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6489 Minimize scope of local variable. Eliminate dependency on
6490 macro DEBUG_EXTENSIONS.
6492 (s_splicing): New error message string.
6494 (scm_m_body): Issue 'bad body' message rather than 'missing
6495 expression' message.
6497 (scm_m_quote): Eliminate unnecessary copying.
6499 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6500 checking of the body to scm_m_body.
6502 (scm_m_do): Move comment to function header. Rename arg1 to
6503 binding. Made the code a bit easier to read.
6507 (iqq): Added a comment. Changed the depth parameter to
6508 unsigned. Use size_t for vector lengths. Make sure vector object
6509 is gc protected as long as its contents are read. Add some syntax
6510 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6511 control structure a bit.
6513 (scm_m_delay): Added comment about the implementation of
6516 (scm_m_define): Add comment about guile's currying define
6517 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6518 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6520 (scm_m_letrec1): Removed. Part of the functionality is taken
6521 over by the new function 'transform_bindings'.
6523 (transform_bindings): New function. Takes over some of the
6524 functionality of removed function 'scm_m_letrec1', namely to split
6525 a list of bindings into a reversed list of variables and a list of
6528 (scm_m_letrec): Call 'transform_bindings'.
6530 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6531 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6532 test. Use 'transform_bindings'. Fixed scoping error with named
6533 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6534 Jerram for suggesting the fix). Cleaned up the control structure
6537 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6538 unnecessary consing. Eliminated unnecessary
6539 SCM_DEFER/ALLOW_INTS.
6541 (SCM_CEVAL): Un-obfuscated some loops.
6543 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6545 * gc.h (scm_unhash_name): Old declaration removed.
6547 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6548 @code{primitive-eval}.
6550 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6551 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6552 Change @deffnx lines in docstrings to say {Scheme Procedure}
6553 rather than primitive or procedure.
6555 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6556 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6557 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6558 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6559 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6560 (scm_string_split, scm_string_ci_to_symbol), strings.c
6561 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6562 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6563 Docstring fixes and improvements reflecting edits that have been
6564 made in the reference manual source.
6566 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6567 scm_object_property, scm_set_object_property_x): Remove invalid
6568 @deffnx lines for corresponding procedure property primitives.
6570 These changes add a @deffnx C function declaration and function
6571 index entries for each Guile primitive to the copy of the doc
6572 snarf output that is used for reference manual synchronization.
6573 Online help is unchanged.
6575 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6576 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6577 name to SCM_SNARF_DOCS.
6579 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6580 snarf-check-and-output-texi.
6582 * Makefile.am (guile-procedures.texi): New rule.
6583 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6584 Changed so that the last stage of doc snarfing is now performed
6585 twice, once to produce guile-procedures.txt for online help, and
6586 once to produce guile.texi for reference manual synchronization.
6588 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6590 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6591 safely usable as a single statement followed by a ';', for example
6594 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6596 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6598 * random.c (scm_random_solid_sphere_x,
6599 scm_random_hollow_sphere_x): Correct "shere" typos.
6601 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6603 * version.c (scm_version): Update docstring to include
6606 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6608 * modules.c (scm_c_export): Call va_end after collecting the
6611 * strop.h, strop.c (scm_substring_move_left_x,
6612 scm_substring_move_right_x): Removed.
6614 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6615 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6618 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6620 * numbers.c: Document macros to define when including
6621 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6622 now rely on SIZEOF_ macros that have been figured out at
6625 * num2integral.i.c: Adapt to new interface.
6626 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6627 target type by casting it and checking whether it is still the
6628 same. Do not try to handle bignums for integral types that are
6629 smaller than fixnums. When handling bignums, collect the
6630 magnituse first into a unsigned type, and correctly check for
6632 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6633 only -MIN_VALUE can still be negative of all negative numbers (in
6636 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6638 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6639 HAVE_LONG_LONG depending on whether their size is non-zero.
6641 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6643 * strop.c (scm_string_null_p): Docfix; nfc.
6644 Thanks to Scott Lenser.
6646 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6648 * extensions.c (scm_load_extension): Canonicalize docstring
6651 * unif.c (scm_uniform_array_write), ports.c
6652 (scm_current_output_port, scm_force_output), dynwind.c
6653 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6654 filesys.c (scm_open, scm_lstat), struct.c
6655 (scm_make_struct_layout), random.c (scm_random,
6656 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6657 (scm_i_index): Remove superfluous whitespace from end of docstring
6660 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6661 strings.c (scm_make_string), variable.c (scm_make_variable,
6662 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6663 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6664 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6665 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6666 newline at end of docstrings.
6668 * modules.c (scm_set_current_module): Add missing newline to
6671 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6673 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6674 and makes them available through Guile. That is because the
6675 Winsock-API does not store its errors in `errno' and thus cannot
6676 return error messages via `strerror (errno)'.
6678 * socket.c (scm_init_socket): Initialize `win32-socket' part
6679 here under M$-Windows.
6681 * numbers.h: Added missing declaration of
6682 `scm_sys_check_number_conversions()'.
6684 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6685 and use in `(strerror)' and `(system-error)'.
6687 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6688 `win32-socket.[ch]' to extra source and header files.
6690 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6692 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6693 a call to turn-on-debugging when --debug has been given instead of
6694 turning it on directly. Also, handle new `--no-debug' option,
6695 which might suppress the call to turn-on-debugging.
6697 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6699 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6701 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6703 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6704 here (was at guile_LDADD) which describes the dependency
6705 correctly and allows a clean build on Win32.
6707 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6710 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6711 import macros for external libraries (libcrypt, libqthreads,
6712 libreadline and libregex).
6714 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6716 * posix.c (flock): Added support for flock() in M$-Windows.
6718 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6721 * fports.c (getflags): Differentiate reading and writing pipes
6724 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6727 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6728 conditionalized error code if `ETIMEDOUT' is not available.
6729 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6732 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6733 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6734 each inclusion of `num2integral.i.c'.
6735 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6737 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6739 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6740 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6742 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6744 * print.c (scm_iprin1): Mark print state as revealed when
6745 dispatching to generic write or display.
6747 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6749 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6751 Support for native Win32. Thanks to Stefan Jahn!
6753 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6754 and win32-dirent.h to extra source and header files. These
6755 include the uname() and the POSIX dirent interface implementation
6756 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6757 linkers which do not allow unresolved symbols inside shared
6758 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6761 * __scm.h: Defined SCM_API. This macro gets prepended to all
6762 function and data definitions which should be exported or imported
6763 in the resulting dynamic link library in the Win32 port.
6765 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6766 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6767 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6768 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6769 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6770 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6771 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6772 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6773 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6774 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6775 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6776 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6777 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6778 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6780 Prefixed each each exported symbol with SCM_API.
6782 * continuations.c: Added comment about the use of the extern
6783 declarations of {get,set}context() functions used in the ia64 port.
6785 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6786 is meant to be a `unsigned long *'.
6788 * filesys.c: Include `direct.h' if possible. Use local
6789 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6790 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6791 able to differentiate between sockets and other file descriptors.
6792 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6795 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6796 statement block in `scm_fport_buffer_add()'.
6797 Some corrections in `getflags()'.
6799 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6801 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6802 build on Win32. Disable preloaded symbols on Win2 platforms.
6804 * ioext.c, ports.c: Include `io.h' is possible.
6806 * mkstemp.c: Include `process.h' is possible.
6808 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6810 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6812 * posix.c: Remove unnecessary dirent includes and defines. Include
6813 local `win32-uname.h' for MinGW. Extern declaration of
6814 `mkstemp()' for systems where it does not exists. Make
6815 `getlogin()' available on M$-Windows.
6817 * scmsigs.c: Made `usleep()' avalable on MinGW.
6819 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6821 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6823 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6825 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6827 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6828 Don't apply scm_uniform_vector_length on arrays.
6830 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6832 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6833 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6834 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6835 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6836 scm_list_<n> over scm_cons[2]?.
6838 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6839 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6840 SCM_C[AD][AD]R instead of explicit form.
6842 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6843 comparison parameters.
6845 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6846 !SCM_NULLP instead of SCM_NIMP.
6848 (scm_m_case): Don't copy the form. Renamed proc to clause and
6849 minimized its scope. Renamed x to clauses. Removed side
6850 effecting operation from macro call.
6852 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6853 minimized its scope. Renamed x to clauses. Minimized the scope
6854 of variable 'len'. Make sure the else clause is treated specially
6855 even in case of '=>' occurences. Don't change the else to #t in
6856 order to be able to distinguish this case in the evaluator. Leave
6857 type checking of the recipient to the evaluator.
6859 (scm_c_improper_memq): Made the comment somewhat clearer.
6861 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6862 test for SCM_IM_LET at the place of the formal parameters.
6863 Simplified the formal parameter checking.
6865 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6866 Renamed arg1 to binding and minimized its scope. Eliminated
6867 unnecessary consing.
6869 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6872 (build_binding_list): New static function.
6874 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6875 Further, split up the 'letrec' unmemoizing code to the
6876 corresponding parts for 'do', 'let' and 'letrec', adding comments
6877 to each form. Cleanup the handling of the do form (This removes
6878 some *real* code :-).
6880 (SCM_CEVAL): Removed side effecting operation from macro call.
6881 Handle the 'else clause of the 'cond form specially - the symbol
6882 'else is not replaced with #t any more.
6884 2001-10-14 Gary Houston <ghouston@arglist.com>
6886 * version.c (scm_version): use sprintf instead of snprintf,
6887 for portability. thanks to Bill Schottstaedt.
6889 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6891 * read.c (scm_lreadr): When user-defined hash procedure returns
6892 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6893 an exception. (This prevents parsing of uniform vectors from
6894 interfering with parsing of numbers.)
6896 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6898 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6899 PTRDIFF_MIN. Thanks to Ken Raeburn.
6901 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6903 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6905 * eval.c (scm_m_atbind): First try to find the variable without
6906 defining it locally; when it has not been found, define it
6909 * modules.c (module_variable): Pass over variables that exist but
6912 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6914 * backtrace.c (display_backtrace_file_and_line): Only use
6915 scm_basename when POSIX support is compiled in. Thanks to Chris
6918 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6920 * numbers.c (mem2uinteger): Return number read so far when coming
6921 across a hexdigit after having read a # or if not reading a hex
6922 value. This will enable the calling code to correctly handle
6923 forms like 1e2. (The background is, that the exponent markers d,
6924 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6925 providing this patch.
6927 (mem2complex): Fix erroneous double-negation. Now, numbers like
6928 1-i will be read correctly.
6930 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6932 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6934 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6936 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6938 * print.c (scm_print_state_vtable, print_state_pool):
6939 Initialize. These variables are now registered as gc roots.
6941 (scm_current_pstate): Update documentation.
6943 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6944 scm_prin1, scm_init_print): print_state_pool is registered as a
6945 gc root and thus does not need to be protected by a surrounding
6948 (make_print_state): The car of print_state_pool no longer holds
6949 the scm_print_state_vtable.
6951 (scm_current_pstate, scm_make_print_state, print_circref,
6952 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6955 (scm_prin1): When building lists, prefer scm_list_<n> over
6958 (scm_iprlist): Removed a redundant SCM_IMP test.
6960 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6962 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6964 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6966 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6967 scm_list_<n> over scm_cons[2]?.
6969 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6971 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6973 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6974 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6975 for some reason his patch didn't make it into the cvs.
6977 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6979 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6980 little bit - should even be somewhat more accurate now.
6982 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6984 * gc.c: support ia64 register backing store.
6985 (SCM_MARK_BACKING_STORE): new macro.
6987 * continuations.h: support ia64 register backing store.
6988 (struct scm_t_contregs): add ia64 register backing store.
6990 * continuations.c: support ia64 register backing store.
6991 (continuation_mark): mark ia64 register backing store.
6992 (continuation_free): free ia64 register backing store.
6993 (scm_make_continuation): capture ia64 register backing store.
6994 (copy_stack_and_call): copy ia64 register backing store.
6996 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6998 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6999 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7000 instead of SCM_NIMP to test for that case.
7002 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7003 scm_t_bits instead of long.
7005 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7007 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7008 SCM_T_SIGNED_BITS_MIN): New.
7009 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7010 Use them to make these macros computable by the preprocessor.
7012 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7013 whether the integral type fits in a fixnum, not the compiler.
7014 This removes a spurious compiler warning. Also, honor the
7015 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7016 needed for `long long's.
7018 * numbers.c: Define NO_PREPRO_MAGOC when including
7019 num2integral.c.i for `long long' and `signed long long'.
7021 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7023 These changes fixes a race condition in the Guile coop - pthread
7026 * coop.c (mother_awake_p): New variable.
7027 (coop_create): Set mother_awake_p before creating or signalling
7028 mother; wait until mother is going to sleep before returning.
7029 (mother): Reset mother_awake_p before going to sleep.
7031 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7033 * options.c (protected_objects, scm_init_options): The content of
7034 protected_objects is now protected from garbage collection using
7035 scm_gc_register_root instead of scm_permanent_object.
7037 (get_option_setting): New static function that computes an option
7038 setting as it was formerly done in the function scm_options.
7040 (get_documented_option_setting): New static function that
7041 returns option documentation as it was formerly done in the
7042 function scm_options. Note that documentation C strings are no
7043 longer precomputed into SCM objects. Instead, they are converted
7044 into SCM strings every time get_documented_option_setting is
7047 (change_option_setting): New static functions that modifies the
7048 option setting as it was formerly done in the function
7049 scm_options. The function is now exception safe, i. e. won't
7050 cause a memory leak when interrupted. Further, only non-immediate
7051 option values are added to the protection list.
7053 (scm_options): This function now has only the purpose to dispatch
7054 to to get_option_setting, get_documented_option_setting or
7055 change_option_setting, depending on the arguments given to
7058 (scm_init_opts): Don't convert documentation C strings into SCM
7059 strings. Further, don't protect any object values: They _must_
7060 be immediate values, otherwise there is no guarantee that they
7061 have not been collected before anyway.
7063 * options.[ch] (scm_t_option): Made type unsigned, name into a
7064 constant char* and val into a scm_t_bits type.
7066 (scm_options, scm_init_opts): The number of options is guaranteed
7067 to be larger or equal to zero. Thus, the type is changed to
7070 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7072 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7073 testing an unsigned value for being >= 0.
7075 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7077 * numbers.h: Removed old comment about using SCM_CAR to access
7080 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7081 the return value is signed. Thanks to Brian Crowder for the bug
7084 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7085 values. With this patch, SCM_SRS can be safely used for other
7086 types than scm_t_signed_bits. However, it should still better be
7087 an internal macro and thus be renamed to SCM_I_SRS.
7089 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7091 2001-10-03 Gary Houston <ghouston@arglist.com>
7093 * continuations.h, unif.h: in the descriptions of the bit patterns
7094 of the heap cells, make bit 0 the least significant.
7096 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7098 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7099 Thanks to Golubev I. N.
7101 2001-09-25 Gary Houston <ghouston@arglist.com>
7103 * ports.c (scm_drain_input): extended the docstring. thanks to
7104 Alex Schroeder and Thien-Thi Nguyen.
7106 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7108 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7109 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7110 macros. (The NUM names might soon change.)
7112 * numbers.h: Added missing declarations.
7114 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7116 * Makefile.am: Distribute num2float.i.c.
7118 * num2float.i.c: New file, multiply included by numbers.c, used
7119 to "templatize" the float <-> num conversion routines.
7121 * numbers.c: New functions: scm_num2float, scm_float2num,
7122 scm_num2double, scm_double2num.
7124 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7126 * .cvsignore: really add version.h
7128 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7129 Otherwise it fails on the alpha. However, we might rather choose
7130 this size conditionally.
7132 * numbers.c (scm_gcd): change "k" to a long from an int.
7133 Otherwise it fails on the alpha. However, we might rather choose
7134 this size conditionally.
7136 * error.c (scm_wta): coerce char* to intptr_t before int
7139 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7142 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7144 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7146 * numbers.c (scm_integer_expt): Accept inexact integer in second
7147 argument. (Thanks to Bill Schottstaedt.)
7149 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7151 * .cvsignore: add version.h
7153 * versiondat.h.in: removed (obsolete).
7155 * version.h.in: renamed from version.h.
7156 (SCM_GUILE_MAJOR_VERSION): new public macro.
7157 (SCM_GUILE_MINOR_VERSION): new public macro.
7158 (SCM_GUILE_MICRO_VERSION): new public macro.
7160 * version.h: renamed to version.h.in.
7163 (scm_major_version): support integer *_VERSION macros.
7164 (scm_minor_version): support integer *_VERSION macros.
7165 (scm_micro_version): support integer *_VERSION macros.
7166 (scm_version): support integer *_VERSION macros.
7168 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7170 * error.c, error.h: Made error keys globally accessible.
7171 Applications might want to test for these or use them in a direct
7174 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7175 routines are passed an inexact. This change in behavior is
7176 motivated by concordance with R5RS: It is more common that a
7177 primitive doesn't want to accept an inexact for an exact.
7179 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7181 The following patch partially undoes my patch from 2001-06-30,
7182 where I added the function scm_gc_mark_cell_conservatively. The
7183 function is buggy, since it breaks guile during conservative
7184 marking if a pointer on the stack points directly into the list of
7185 free cells on the heap: With conservative cell marking this will
7186 cause the whole free list to be scanned and marked - boom!
7188 * gc.c (allocated_mark, MARK, heap_segment,
7189 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7190 (scm_gc_mark_cell_conservatively): Remove function
7191 scm_gc_mark_cell_conservatively and update the corresponding
7192 comments and uses accordingly. Thanks to Christopher Cramer for
7193 the patch. (Minor corrections by me.)
7195 2001-09-15 Gary Houston <ghouston@arglist.com>
7197 * root.h (scm_root_state): removed the continuation_stack and
7198 continuation_stack_ptr members, which have no apparent purpose.
7199 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7202 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7203 (scm_igc): remove all references to contination_stack and
7204 continuation_stack_ptr, avoiding allocation of a vector and
7205 useless processing during gc.
7207 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7209 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7211 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7213 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7215 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7217 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7218 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7220 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7222 * guardians.c (mark_dependencies_in_tconc,
7223 whine_about_self_centered_zombies, scm_init_guardians): Register
7224 the static global variable `self_centered_zombies' via
7225 scm_gc_register_root, to make some cdr-ing unnecessary.
7227 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7229 * backtrace.c (display_backtrace_file,
7230 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7231 values, use SCM_FALSEP when comparing SCM values against #f.
7232 Thanks to Rob Browning for the bug report.
7234 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7236 * strings.[ch] (scm_str2string): New function.
7238 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7240 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7241 when computing nm, even if it's negative.
7242 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7243 (scm_must_realloc): Likewise.
7245 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7247 * numbers.c (scm_sys_check_number_conversions): new function,
7248 defined if Guile is compiled in debugging mode. currently checks
7249 `scm_num2ulong', should check much much more.
7251 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7252 unsigned, ensure that it's positive. thanks to Martin Baulig!
7254 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7256 * __scm.h: Added new section about compile time selectable
7259 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7260 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7261 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7262 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7265 * deprecation.c (scm_include_deprecated_features): Simplified.
7267 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7268 `SCM_IMP´ instead of `!SCM_CELLP´.
7270 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7271 Extract side-effecting operations from macros.
7273 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7274 scm_top_level_lookup_closure_var and scm_system_transformer.
7276 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7278 (heap_segment): Use CELL_P instead of SCM_CELLP.
7280 * init.c (start_stack): Don't initialize
7281 scm_top_level_lookup_closure_var and scm_system_transformer.
7283 * modules.c (scm_set_current_module): Don't access
7284 scm_top_level_lookup_closure_var and scm_system_transformer.
7286 (scm_sym2var): Don't call scm_variable_set_name_hint.
7288 (scm_post_boot_init_modules): Removed deprecated initializations.
7290 * print.c (scm_ipruk): Don't access cell contents of non cells.
7292 * strings.c (scm_string_set_x): All strings are writable.
7294 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7295 type. There is only one string type now.
7297 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7299 * tags.h: Remove comments about two different string types.
7301 (SCM_CELLP, SCM_NCELLP): Deprecated.
7303 * variable.c (make_variable): Remove code variant for vcells.
7305 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7306 SCM_VARIABLE_LOC): Remove code variant for vcells.
7308 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7309 SCM_ENABLE_DEPRECATED with the logic reversed.
7311 * dynl.c (moddata, registered_mods), dynl.[ch]
7312 (scm_register_module_xxx, scm_registered_modules,
7313 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7314 (*top-level-lookup-closure*), eval.[ch]
7315 (scm_top_level_lookup_closure_var, scm_system_transformer,
7316 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7317 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7318 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7319 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7320 scm_unprotect_object), modules.c (root_module_lookup_closure,
7321 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7322 beautify_user_module_x_var, try_module_autoload_var,
7323 scm_module_full_name), modules.[ch] (scm_the_root_module,
7324 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7325 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7326 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7327 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7328 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7329 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7330 scm_make_shared_substring), tags.h (scm_tc7_substring,
7331 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7332 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7333 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7334 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7337 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7338 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7339 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7340 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7341 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7342 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7343 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7344 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7345 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7346 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7347 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7348 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7349 (setzone, scm_strftime, scm_strptime), vports.c
7350 (scm_make_soft_port): Remove calls to
7351 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7352 gone, all strings are 0-terminated anyway.
7354 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7355 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7356 double inclusion of the same headers to the SCM_<filename>_H
7359 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7360 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7361 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7364 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7365 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7366 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7367 !SCM_<foo> over SCM_N<foo>.
7369 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7371 * Makefile.am: Remove references to symbols-deprecated.c.
7373 * symbols.c (scm_init_symbols): Don't initialize deprecated
7376 * symbols-deprecated.c: Removed.
7378 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7379 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7380 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7381 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7382 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7383 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7384 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7385 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7386 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7387 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7388 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7389 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7390 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7391 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7392 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7393 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7394 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7395 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7396 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7397 scm_intern0, scm_sysintern, scm_sysintern0,
7398 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7399 scm_string_to_obarray_symbol, scm_intern_symbol,
7400 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7401 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7402 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7403 vectors.[ch] (scm_vector_set_length_x): Removed.
7405 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7406 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7407 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7408 Renamed the macros that are defined to inhibit double inclusion of
7409 the same headers to the SCM_<filename>_H format.
7411 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7412 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7415 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7417 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7418 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7419 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7420 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7421 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7422 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7423 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7424 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7425 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7426 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7427 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7428 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7430 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7431 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7432 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7433 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7434 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7435 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7436 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7437 double inclusion of the same headers to the SCM_<filename>_H
7440 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7441 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7442 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7443 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7444 !SCM_<foo> over SCM_N<foo>.
7446 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7448 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7449 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7450 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7451 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7452 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7453 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7454 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7455 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7456 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7457 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7458 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7459 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7460 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7461 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7462 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7463 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7464 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7465 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7466 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7467 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7468 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7469 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7470 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7471 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7472 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7473 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7474 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7475 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7476 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7477 the macros that are defined to inhibit double inclusion of the
7478 same headers to the SCM_<filename>_H format.
7480 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7482 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7483 "scm_t_portable" with "scm_port_table" which was an artifact from
7484 the great "scm_*_t -> scm_t_" renaming.
7486 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7488 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7489 used; nfc. Thanks to Bill Schottstaedt.
7491 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7492 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7493 Thanks to Chris Cramer.
7495 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7497 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7499 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7501 * dynwind.h (scm_swap_bindings): Declare.
7502 * dynwind.c (scm_swap_bindings): Make non-static.
7504 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7506 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7507 doing exactly nothing about them). thanks Neil!
7509 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7511 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7513 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7515 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7516 (proto) in the case when either `GUILE_DEBUG' or
7517 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7519 (map_free_list): Fix typo: Ref `f' correctly.
7521 Thanks to Chris Cramer.
7523 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7525 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7527 (libpath.h): change libguileversion to libguileinterface.
7529 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7531 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7532 ChangeLog-2000. Thanks to Daniel Skarda!
7534 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7536 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7537 do it from the Makefile.
7539 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7540 are of a reasonable size.
7542 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7544 * stacks.c (scm_make_stack): Improve docstring by explaining use
7547 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7549 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7550 scm_char_whitespace_p, scm_char_upper_case_p,
7551 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7552 characters to fulfill isascii in addition to the primary
7555 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7557 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7558 scm_istr2flo, scm_istring2number): Removed.
7560 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7563 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7564 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7567 (scm_string_to_number): Use new number parser.
7569 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7570 handles complex numbers.
7572 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7575 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7578 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7580 (scm_i_mem2number): Added.
7582 (scm_exact_to_inexact): Changed signature.
7584 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7585 here instead of within scm_i_mem2number. Call scm_i_mem2number
7586 instead of scm_istr2int and scm_istring2number.
7588 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7590 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7591 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7592 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7593 !SCM_<pred> over SCM_N<pred>.
7595 (scm_eval_body): Remove side effecting code from macro call.
7597 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7600 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7602 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7604 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7606 Removed vcell slot from structs.
7608 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7611 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7612 zero. Use scm_vtable_index_layout instead of "0" when accessing
7614 (scm_init_struct): Remove vcell slot layout code from
7615 required_vtable_fields.
7617 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7619 * goops.c (build_class_class_slots): Removed vcell slot
7622 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7623 Removed vcell slot layout code.
7624 (scm_si_vcell): Removed.
7626 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7628 "Glocs" have been removed.
7630 * tags.h: Update tag system docs.
7631 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7632 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7633 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7634 or SCM_NCONSP, respectively.
7636 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7637 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7638 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7640 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7641 tell glocs from structs.
7643 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7645 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7646 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7647 instead of with glocs.
7648 (EVALCAR): Do not test for glocs.
7649 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7651 (scm_unmemocar): Do not handle glocs.
7652 (scm_m_atfop): Memoize as a variable, not as a gloc.
7653 (scm_eval_args, scm_deval_args): Do not handle glocs.
7654 (scm_ceval, scm_deval): Likewise.
7656 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7657 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7660 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7662 * dynwind.c (scm_swap_bindings): Likewise.
7663 (scm_dowinds): Updated to recognize lists of variables instead of
7666 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7669 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7672 2001-07-25 Gary Houston <ghouston@arglist.com>
7674 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7675 docstrings to reflect the n-ary implementation.
7677 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7679 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7680 value of a variable, not the plain "return" statement.
7682 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7684 * eval.c: Allow variables in memoized code (in addition to glocs).
7685 (scm_lookupcar): Handle variables in lost races. Replace symbol
7686 with variable directly, do not make a gloc.
7687 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7689 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7692 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7694 * variable.c (scm_i_variable_print): Use "value" instead of
7695 "binding" since a binding is the mapping between symbols and
7696 variables, not between variables and their values.
7698 * tags.h (scm_tc7_variable): New.
7699 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7700 * print.c (scm_iprin1): Likewise.
7702 * variable.h (scm_tc16_variable): Removed.
7703 (SCM_VARIABLEP): Test for new tc7 code.
7704 (scm_i_variable_print): New.
7705 * variable.c (scm_tc16_variable): Removed.
7706 (variable_print): Renamed to scm_i_variable_print and made
7708 (variable_equal_p): Removed.
7709 (make_variable): Construct a tc7 object instead of a smob.
7710 (scm_init_variable): Do not register smob.
7712 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7714 * tags.h: Include inttypes.h when we have it.
7716 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7718 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7719 is taken by the new SCM_IM_CALL_WITH_VALUES.
7720 * print.c (scm_isymnames): Update table accordingly.
7722 2001-07-22 Gary Houston <ghouston@arglist.com>
7724 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7725 SCM_MAKINUM to convert regoff_t value to SCM.
7727 2001-07-21 Gary Houston <ghouston@arglist.com>
7729 * scmsigs.c: include sys/time.h for itimer stuff.
7731 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7733 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7735 * c-tokenize.lex: add option %nounput to quiet warning.
7736 Add prototype for yylex to quiet warning.
7738 * scmconfig.h.in: add flags for setitimer and getitimer.
7740 * scmsigs.h (scm_init_scmsigs): new prototype.
7741 (scm_init_scmsigs): new prototype.
7743 * scmsigs.c (s_scm_setitimer): new function.
7744 (s_scm_setitimer): new function.
7746 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7748 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7749 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7750 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7751 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7752 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7753 guile-func-name-check.in, guile-snarf-docs-texi.in,
7754 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7755 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7756 objprop.c, objprop.h, options.c, options.h, random.h,
7757 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7758 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7759 version.c, version.h: Updated copyright notice.
7761 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7763 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7764 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7765 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7766 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7767 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7768 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7769 sym_environment, scm_sym_change_class): New static variables to
7770 hold predefined symbols.
7772 (build_class_class_slots): Build the list using scm_list_n
7773 instead of cons. Also, slots are already created as lists, thus
7774 making a call to maplist unnecessary.
7776 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7777 scm_class_direct_subclasses, scm_class_direct_methods,
7778 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7779 scm_method_procedure, create_standard_classes, purgatory): Use
7782 (build_slots_list, compute_getters_n_setters,
7783 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7784 get_slot_value_using_name, set_slot_value_using_name,
7785 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7786 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7787 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7789 (scm_sys_prep_layout_x): Minimize variable scopes.
7791 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7792 scm_sys_fast_slot_set_x): Fix signedness.
7794 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7795 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7796 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7797 when converting to and from SCM values.
7799 (scm_enable_primitive_generic_x): Add rest argument checking.
7801 (map, filter_cpl, maplist, scm_sys_initialize_object,
7802 scm_sys_prep_layout_x, slot_definition_using_name,
7803 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7804 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7805 predicates over SCM_N?IMP tests.
7807 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7810 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7813 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7815 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7817 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7819 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7821 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7823 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7825 * strings.c (s_scm_string): fix arg position in assert.
7827 2001-07-11 Gary Houston <ghouston@arglist.com>
7829 * strports.c (st_write): use memcpy, not strncpy. thanks to
7832 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7834 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7835 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7836 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7837 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7838 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7839 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7840 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7841 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7842 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7843 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7844 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7845 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7846 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7847 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7848 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7849 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7850 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7851 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7852 weaks.c, weaks.h: Remove "face-lift" comment.
7854 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7856 * .cvsignore: add stamp-h.in.
7858 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7860 * hooks.c (scm_make_hook, scm_add_hook_x),
7861 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7862 value info to the docstrings.
7864 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7866 Some more compatibility patches for Windows.
7868 * posix.c (getlogin): getlogin() implementation for Windows.
7870 * backtrace.c, ioext.c: Include <stdio.h>.
7872 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7875 * cpp_sig_symbols.in: Added SIGBREAK.
7877 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7879 * strports.c (scm_read_0str, scm_eval_0str): Call
7880 scm_c_read_string and scm_c_eval_string respectively, not
7881 themselves. Thanks to Dale P. Smith!
7883 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7885 * unif.c (scm_array_set_x): The variable args does not
7886 necessarily have to be a list. Further, got rid of a redundant
7889 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7891 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7894 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7895 init_heap_seg): Fixed signedness.
7897 (init_heap_seg): Replaced strange for-loop with a while loop.
7899 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7901 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7903 The following patch adds conservative marking for the elements of
7904 free or allocated cells.
7906 * gc.c (allocated_mark, heap_segment): New static functions.
7908 (which_seg): Deleted, since the functionality is now provided by
7909 function heap_segment.
7911 (map_free_list): Use heap_segment instead of which_seg.
7913 (MARK): If cell debugging is disabled, mark free cells
7916 (scm_mark_locations, scm_cellp): Extracted the search for the
7917 heap segment of a SCM value into function heap_segment.
7919 (scm_init_storage): Allocated cells must be marked
7922 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7924 The following patch changes the representation of weak vectors to
7925 double cells instead of using an extension of the vector's
7928 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7929 the result of SCM_WVECT_GC_CHAIN.
7931 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7933 * weaks.c (allocate_weak_vector): New static function. It does
7934 not patch any previously created vector object during the
7935 construction of a weak vector, and thus doesn't need to switch
7936 off interrupts during vector creation.
7938 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7939 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7940 Use allocate_weak_vector to provide the new weak vector object.
7942 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7943 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7944 now stored in the double cell.
7946 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7949 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7950 using an entry of the double cell.
7952 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7954 * stamp-h.in: bye bye
7956 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7958 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7961 * load.c, load.h (scm_c_primitive_load,
7962 scm_c_primitive_load_path): New.
7964 * strports.c, strports.h (scm_c_read_string): Renamed from
7965 scm_read_0str. Also, added "const" qualifier to argument.
7966 (scm_c_eval_string): Renamed from scm_eval_0str.
7967 (scm_read_0str, scm_eval_0str): Deprecated.
7969 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7971 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7974 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7976 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7977 scm_list_n): New functions.
7978 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7979 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7980 (lots of files): Use the new functions.
7982 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7984 * strings.c: #include "libguile/deprecation.h".
7986 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7988 * read.c (scm_lreadr): When reading a hash token, check for a
7989 user-defined hash procedure first, so that overriding the builtin
7990 hash characters is possible (this was needed for implementing
7991 SRFI-4's read synax `f32(...)').
7993 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7994 because the latter is unsigned now and breaks comparisons like
7995 (n < (scm_t_signed_bits)MIN_VALUE).
7997 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7999 * eval.h, eval.c (scm_call_4): New function.
8001 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8002 directly rather than dispatching to them via scm_ithrow and a lazy
8005 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8006 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8007 for trap handler procedures.
8009 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8010 procedures not being #f.
8012 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8014 * Makefile.am (c-tokenize.c): add rule to generate it.
8015 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8017 filter-doc-snarfage.c: remove.
8019 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8021 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8023 The following set of changes makes compiling Guile under various
8024 Windows compilers easier. Compilation under GNU systems should
8025 not be affected at all.
8027 Thanks to Stefan Jahn for all necessary information, patches and
8030 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8031 getpgrp, ttyname, primitive-fork and some header inclusion for
8034 * random.c: Define M_PI, if not predefined and use __int64 for
8035 LONG64 under Windows.
8037 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8038 Windows and conditionalize some signal names.
8040 * socket.c (scm_getsockopt): Added missing comma.
8041 Include socket library header under Windows.
8043 * stime.c (CLKTCK): Add cast to int, to make it compile under
8046 * ports.c (truncate): New function, compiled only under Windows.
8048 * net_db.c: Do not declare errno under Windows.
8050 * iselect.h, inet_aton.c: Include socket library headers under
8053 * guile.c (inner_main): Under Windows, initialize socket library
8054 and initialize gdb_interface data structures.
8056 * gdb_interface.h: Under Windows, gdb_interface cannot be
8057 initialized statically. Initialize at runtime instead.
8059 * fports.c (write_all): ssize_t -> size_t.
8060 (fport_print): Conditionalize call to ttyname().
8061 (getflags): New function, compiled only under Windows.
8063 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8064 primitives chown, link, fcntl.
8065 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8068 * backtrace.c: Include <io.h> under Windows.
8070 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8072 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8075 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8077 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8078 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8079 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8080 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8081 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8082 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8083 (scm_dynamic_wind, scm_dowinds), environments.c
8084 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8085 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8086 goops.c (GETVAR, purgatory, make_class_from_template,
8087 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8088 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8089 (scm_primitive_load), modules.c (scm_resolve_module,
8090 scm_c_define_module, scm_c_use_module, scm_c_export,
8091 module_variable, scm_eval_closure_lookup, scm_sym2var,
8092 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8093 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8094 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8095 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8096 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8097 (scm_object_to_string, scm_call_with_output_string,
8098 scm_call_with_input_string), throw.c (scm_body_thunk,
8099 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8100 scm_make_shared_array), vports.c (sf_flush, sf_write,
8101 sf_fill_input, sf_close): Use one of the above functions.
8102 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8104 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8106 * filesys.c (scm_close), ports.c (scm_close_port,
8107 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8108 instead of SCM_NEGATE_BOOL.
8110 * filesys.c (scm_stat): Clean up type dispatch.
8112 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8113 scm_output_port_p): Get rid of redundant IM type check.
8115 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8116 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8117 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8118 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8119 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8120 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8121 scm_addr_vector), stime.c (scm_strftime), strings.c
8122 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8123 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8124 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8125 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8126 instead of scm_makfromstr.
8128 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8129 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8130 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8131 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8132 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8133 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8134 !SCM_<pred> over SCM_N<pred>.
8136 * strings.[ch] (scm_makfromstr): Deprecated.
8138 (scm_mem2string): New function, replaces scm_makfromstr.
8140 * strings.c (scm_substring), strop.c (string_copy,
8141 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8142 (scm_symbol_to_string): Fix gc problem.
8144 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8147 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8148 warning about comparing signed and unsigned values. This fix is
8149 not optimal, since it won't work reliably if sizeof (c_start) >
8150 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8151 solution is to define this macro as an inline function, thus
8152 allowing to specifiy the types of c_start and c_end.
8154 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8156 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8159 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8160 Rename <foo>H to SCM_<foo>_H.
8162 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8163 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8165 (narrow_stack): Make i unsigned. Don't use side-effecting
8166 operations in conditions.
8168 (narrow_stack, scm_make_stack, scm_stack_id,
8169 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8171 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8172 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8175 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8178 (scm_last_stack_frame): Remove bogus `;´.
8180 * stacks.h (SCM_FRAMEP): Fix type check.
8182 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8184 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8185 c-tokenize.c when doing maintainer-clean.
8187 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8189 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8192 * eval.c: all hash signs are in column 0.
8194 * Makefile.am (guile_filter_doc_snarfage): build using
8195 c-tokenize.c, not filter-doc-snarfage.c.
8196 rearrange snarfing dependencies a bit.
8198 * c-tokenize.lex: new file.
8200 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8202 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8203 scm_t_srcpropso_plist. See the big type renaming.
8204 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8205 Thanks to Seth Alves!
8207 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8208 they aren't defined already.
8210 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8212 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8213 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8216 * backtrace.c (display_expression, scm_set_print_params_x,
8217 display_application, display_frame, scm_backtrace), numbers.c
8218 (scm_istring2number), objects.c (scm_class_of,
8219 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8220 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8222 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8225 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8226 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8228 * objects.c (scm_class_of): Type fix.
8230 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8233 * pairs.h (scm_error_pair_access): The function can return if
8236 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8238 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8240 * gdbint.c, init.c: Removed inclusion of tag.h.
8242 * tag.h, tag.c: Removed files.
8244 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8246 2001-06-20 Gary Houston <ghouston@arglist.com>
8248 * deprecation.c, extensions.c, rw.c: include string.h.
8250 2001-06-19 Gary Houston <ghouston@arglist.com>
8252 * filter-doc-snarfage.c (process): added ungetc in
8253 MULTILINE_COOKIE case since otherwise it fails when there's no
8254 space between the '(' and the quote of the following string
8257 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8259 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8261 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8263 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8264 extension takes place.
8265 * strings.h (SCM_STRING_LENGTH): Likewise.
8266 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8268 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8271 * tags.h: Include <stdint.h> when we have it.
8272 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8273 available. Else use "unsigned long".
8274 (scm_signed_bits_t): New.
8276 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8277 (SCM_INUM): Cast result to scm_signed_bits_t.
8279 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8281 * mkstemp.c: Update path to #include file scmconfig.h.
8282 Thanks to Golubev I. N.
8284 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8286 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8288 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8289 the macro definition.
8291 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8292 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8293 instead of SCM_INST_TYPE.
8295 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8296 the object is a struct before accessing its struct flags.
8298 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8300 2001-06-10 Gary Houston <ghouston@arglist.com>
8302 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8303 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8304 work reliably anymore. try it from boot-9.scm instead.
8306 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8308 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8309 Thanks to Matthias Köppe!
8311 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8313 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8314 space-happy C preprocessors.
8316 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8317 inside cookies. thanks to Matthias Köppe!
8319 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8321 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8322 keywords. Fix gc protection.
8324 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8325 operations in macro calls.
8327 * pairs.c (scm_error_pair_access): Avoid recursion.
8329 Thanks to Matthias Koeppe for reporting the bugs that correspond
8330 to the following set of patches.
8332 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8333 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8334 bitvector base address using SCM_BITVECTOR_BASE.
8336 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8339 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8341 * goops.c (SCM_CLASS_REDEF): Removed.
8343 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8346 Thanks to Matthias Koeppe for reporting the bugs that correspond
8347 to the following set of patches.
8349 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8350 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8351 scm_sys_allocate_instance, clear_method_cache,
8352 scm_sys_invalidate_method_cache_x, scm_make,
8353 create_standard_classes, scm_make_port_classes, scm_make_class,
8354 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8356 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8358 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8360 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8361 UNARY_ELTS_CODE): Remove bogus break statement.
8363 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8364 Don't access bit vectors elements as SCM objects.
8366 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8367 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8368 Don't assign to an unpacked value.
8370 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8372 * __scm.h (SCM_NORETURN): Moved here from error.h.
8374 (SCM_UNUSED): New macro.
8376 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8378 * backtrace.c (display_error_handler), continuations.c
8379 (continuation_print), debug.c (debugobj_print), dynwind.c
8380 (guards_print), environments.c (observer_print,
8381 core_environments_finalize, leaf_environment_cell,
8382 leaf_environment_print, eval_environment_print,
8383 eval_environment_observer, import_environment_define,
8384 import_environment_undefine, import_environment_print,
8385 import_environment_observer, export_environment_define,
8386 export_environment_undefine, export_environment_print,
8387 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8388 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8389 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8390 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8391 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8392 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8393 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8394 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8395 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8396 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8397 set_slot_value, test_slot_existence, scm_change_object_class,
8398 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8399 default_setter), guardians.c (guardian_print, guardian_gc_init,
8400 guardian_zombify, whine_about_self_centered_zombies), guile.c
8401 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8402 mallocs.c (malloc_print), numbers.c (scm_print_real,
8403 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8404 end_input_default, scm_port_print, fill_input_void_port,
8405 write_void_port), root.c (root_print), smob.c (scm_mark0,
8406 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8407 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8408 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8409 (scm_struct_free_0, scm_struct_free_standard,
8410 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8411 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8412 scm_handle_by_throw, scm_ithrow), weaks.c
8413 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8414 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8415 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8417 * error.h (SCM_NORETURN): Moved to __scm.h.
8419 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8420 Renamed <foo>H to SCM_<foo>_H.
8422 * gc.c (debug_cells_gc_interval): New static variable.
8424 (scm_assert_cell_valid): If selected by the user, perform
8425 additional garbage collections.
8427 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8428 if additional garbage collections are desired.
8430 (mark_gc_async): If additional garbage collections are selected
8431 by the user, don't call the after-gc-hook. Instead require the
8432 user to run the hook manually.
8434 * pairs.c (scm_error_pair_access): New function. Only compiled
8435 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8437 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8439 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8440 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8441 is a real pair object. (Glocs are also accepted, but that may
8442 change.) If not, abort with an error message.
8444 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8446 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8448 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8449 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8451 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8453 * extensions.c (scm_c_register_extension): Allow NULL as library
8455 (load_extension): Ignore NULL library names when comparing.
8457 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8458 non-pointers are being compared. Thanks to Alexander Klimov!
8460 2001-06-04 Gary Houston <ghouston@arglist.com>
8462 * rw.c (scm_write_string_partial): new procedure implementing
8463 write-string/partial in (ice-9 rw).
8464 * rw.h: declare scm_write_string_partial.
8466 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8468 * keywords.c (keyword_print): Substract 1 from length of symbol
8469 name, accounting for the silly dash.
8471 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8472 Do not emit deprecation warning.
8474 Added exception notice to all files.
8476 * dynl.c: Include "deprecation.h".
8478 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8480 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8481 scm_clear_registered_modules): Deprecated.
8483 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8485 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8486 guile-snarf-docs-texi.
8488 * fports.c: HAVE_ST_BLKSIZE changed to
8489 HAVE_STRUCT_STAT_ST_BLKSIZE.
8490 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8491 HAVE_STRUCT_STAT_ST_BLKSIZE.
8493 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8494 HAVE_STRUCT_STAT_ST_RDEV.
8495 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8496 HAVE_STRUCT_STAT_ST_BLKSIZE.
8497 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8498 HAVE_STRUCT_STAT_ST_BLOCKS.
8500 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8502 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8503 of scm_eval_x to allow module changes between the forms in the
8504 string. Set/restore module using scm_c_call_with_current_module.
8506 * mkstemp.c: New file, slightly modified from libiberties
8509 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8511 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8512 filter-doc-snarfage.c: new files.
8514 * Makefile.am: add stuff to [build,] use and distribute
8515 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8517 * guile-snarf.in: grok the new snarf output.
8519 * snarf.h: make the output both texttools- and `read'-friendly.
8521 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8522 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8524 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8526 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8527 error for unsupported format controls and for superflous
8528 arguments. Thanks to Daniel Skarda!
8530 * print.h, print.c (scm_print_symbol_name): Factored out of
8532 (scm_iprin1): Call it.
8534 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8535 weird names are printed correctly.
8537 * print.c (scm_print_symbol_name): Symbols whose name starts with
8538 `#' or `:' or ends with `:' are considered weird.
8540 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8542 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8545 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8547 * debug.h: Removed prototype for scm_eval_string.
8549 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8551 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8552 (make-string 2000 #\!))' in an older version).
8554 Change strncpy to memcpy to allow embedded NUL characters in
8557 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8559 * hooks.c (scm_create_hook): deprecated.
8560 (make_hook): deleted.
8561 (scm_make_hook): all the hook creation code is now here.
8563 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8564 a hook, make it permanent, and do a `scm_c_define' on it.
8566 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8568 * socket.c (s_scm_inet_pton): fix docstring quoting.
8569 (s_scm_inet_ntop): ditto.
8571 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8573 * hashtab.c (scm_internal_hash_fold): fix argument position in
8576 * environments.c (s_scm_import_environment_set_imports_x): fix
8577 argument position in SCM_ASSERT.
8579 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8580 (s_scm_make_iloc): ditto.
8582 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8584 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8586 * eval.c (promise_print): Read the promise's value as an object.
8588 (SCM_CEVAL): Don't perform side-effecting operations in macro
8591 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8592 conditional expression.
8594 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8597 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8598 text, removed redundant computation of effective_length and fixed
8601 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8604 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8606 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8608 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8609 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8611 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8613 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8614 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8615 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8616 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8618 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8620 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8622 * ramap.c (ramap_rp): Removed bogus `;´.
8624 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8627 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8628 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8629 Read SCM objects rather than scm_bits_t values.
8631 * tags.h (SCM_VOIDP_TEST): Removed.
8633 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8634 value of 2 now corresponds to the former 1, the current 1
8635 corresponds to the former situation that SCM_VOIDP_TEST was
8638 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8639 If this appears to be not ANSI compliant, we will change it to
8640 typedef struct scm_unused_struct { } * SCM;
8641 Thanks to Han-Wen Nienhuys for the suggestion.
8643 * unif.c (scm_array_set_x): Fix typing problem, and use
8644 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8645 dealing with uniform vectors.
8647 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8649 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8650 (scm_igc): mark from them, too (precisely, not conservatively!).
8652 * root.h (scm_gc_registered_roots): new object in
8655 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8656 `scm_protect_object'. shouldn't call it at all, though, it seems.
8658 * gc.c (scm_[un]protect_object): deprecated.
8659 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8660 (scm_gc_[un]register_root[s]): new.
8662 * gc.h: add prototypes for scm_gc_[un]protect_object,
8663 scm_gc_[un]register_root[s].
8665 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8667 revert the controversial part of the 2001-05-24 changes.
8669 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8671 * modules.c (scm_env_module): Exported to Scheme.
8673 * eval.c (scm_debug_opts): New option `show-file-name'.
8675 * debug.h (SCM_SHOW_FILE_NAME): New.
8677 * backtrace.c: Include "libguile/filesys.h".
8678 (sym_base, display_backtrace_get_file_line,
8679 display_backtrace_file, display_backtrace_file_and_line): New.
8680 (display_frame): Call display_backtrace_file_and_line if that is
8682 (display_backtrace_body): Call scm_display_backtrace_file if
8685 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8686 Prototypes removed since there's no definition for these
8689 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8691 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8692 Changed use of scm_array->scm_array_t and
8693 scm_array_dim->scm_array_dim_t to enable build with
8694 --disable-deprecated.
8696 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8698 The purpose of this set of changes is to regularize Guile's usage
8699 of ANSI C integral types, with the following ideas in mind:
8701 - SCM does not nesessarily have to be long.
8702 - long is not nesessarily enough to store pointers.
8703 - long is not nesessarily the same size as int.
8705 The changes are incomplete and possibly buggy. Please test on
8709 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8712 * unif.h: type renaming:
8713 scm_array -> scm_array_t
8714 scm_array_dim -> scm_array_dim_t
8715 the old names are deprecated, all in-Guile uses changed.
8717 * tags.h (scm_ubits_t): new typedef, representing unsigned
8720 * stacks.h: type renaming:
8721 scm_info_frame -> scm_info_frame_t
8722 scm_stack -> scm_stack_t
8723 the old names are deprecated, all in-Guile uses changed.
8725 * srcprop.h: type renaming:
8726 scm_srcprops -> scm_srcprops_t
8727 scm_srcprops_chunk -> scm_srcprops_chunk_t
8728 the old names are deprecated, all in-Guile uses changed.
8730 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8731 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8732 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8733 vectors.c, vports.c, weaks.c:
8734 various int/size_t -> size_t/scm_bits_t changes.
8736 * random.h: type renaming:
8737 scm_rstate -> scm_rstate_t
8738 scm_rng -> scm_rng_t
8739 scm_i_rstate -> scm_i_rstate_t
8740 the old names are deprecated, all in-Guile uses changed.
8742 * procs.h: type renaming:
8743 scm_subr_entry -> scm_subr_entry_t
8744 the old name is deprecated, all in-Guile uses changed.
8746 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8748 scm_option -> scm_option_t
8749 the old name is deprecated, all in-Guile uses changed.
8751 * objects.c: various long -> scm_bits_t changes.
8752 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8754 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8757 * num2integral.i.c: new file, multiply included by numbers.c, used
8758 to "templatize" the various integral <-> num conversion routines.
8760 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8761 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8763 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8764 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8765 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8766 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8767 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8768 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8769 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8770 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8771 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8772 scm_num2size): new functions.
8774 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8776 * load.c: change int -> size_t in various places (where the
8777 variable is used to store a string length).
8778 (search-path): call scm_done_free, not scm_done_malloc.
8780 * list.c (scm_ilength): return a scm_bits_t, not long.
8781 some other {int,long} -> scm_bits_t changes.
8783 * hashtab.c: various [u]int -> scm_bits_t changes.
8784 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8785 (scm_ihashx): n: uint -> scm_bits_t
8786 use scm_bits2num instead of scm_ulong2num.
8788 * gsubr.c: various int -> scm_bits_t changes.
8790 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8792 * gh_data.c (gh_num2int): no loss of precision any more.
8794 * gh.h (gh_str2scm): len: int -> size_t
8795 (gh_{get,set}_substr): start: int -> scm_bits_t,
8797 (gh_<num>2scm): n: int -> scm_bits_t
8798 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8799 (gh_length): return scm_bits_t, not unsigned long.
8801 * gc.[hc]: various small changes relating to many things stopping
8802 being long and starting being scm_[u]bits_t instead.
8803 scm_mallocated should no longer wrap around.
8805 * fports.h: type renaming:
8806 scm_fport -> scm_fport_t
8807 the old name is deprecated, all in-Guile uses changed.
8809 * fports.c (fport_fill_input): count: int -> scm_bits_t
8810 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8812 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8813 those prototypes, as the functions they prototype don't exist.
8815 * fports.c (default_buffer_size): int -> size_t
8816 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8817 default_size: int -> size_t
8818 (scm_setvbuf): csize: int -> scm_bits_t
8820 * fluids.c (n_fluids): int -> scm_bits_t
8821 (grow_fluids): old_length, i: int -> scm_bits_t
8822 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8824 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8826 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8827 the new and shiny SCM_NUM2INT.
8829 * extensions.c: extension -> extension_t (and made a typedef).
8831 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8832 there are no nasty surprises if/when the various deeply magic tag
8833 bits move somewhere else.
8835 * eval.c: changed the locals used to store results of SCM_IFRAME,
8836 scm_ilength and such to be of type scm_bits_t (and not int/long).
8837 (iqq): depth, edepth: int -> scm_bits_t
8838 (scm_eval_stack): int -> scm_bits_t
8839 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8840 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8841 i: int -> scm_bits_t
8843 * environments.c: changed the many calls to scm_ulong2num to
8845 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8847 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8849 * debug.h: type renaming:
8850 scm_debug_info -> scm_debug_info_t
8851 scm_debug_frame -> scm_debug_frame_t
8852 the old names are deprecated, all in-Guile uses changed.
8853 (scm_debug_eframe_size): int -> scm_bits_t
8855 * debug.c (scm_init_debug): use scm_c_define instead of the
8856 deprecated scm_define.
8858 * continuations.h: type renaming:
8859 scm_contregs -> scm_contregs_t
8860 the old name is deprecated, all in-Guile uses changed.
8861 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8862 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8864 * continuations.c (scm_make_continuation): change the type of
8865 stack_size from long to scm_bits_t.
8867 * ports.h: type renaming:
8868 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8869 scm_port -> scm_port_t
8870 scm_ptob_descriptor -> scm_ptob_descriptor_t
8871 the old names are deprecated, all in-Guile uses changed.
8872 (scm_port_t.entry): int -> scm_bits_t.
8873 (scm_port_t.line_number): int -> long.
8874 (scm_port_t.putback_buf_size): int -> size_t.
8876 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8877 global namespace and have little value beside that).
8878 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8880 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8881 exist (for size_t & ptrdiff_t).
8882 (scm_sizet): deprecated.
8884 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8886 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8888 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8889 SCM_VARIABLE_INIT since that it what it used to be.
8891 * deprecation.c (scm_include_deprecated_features): Make docstring
8892 ANSIsh. Thanks to Matthias Köppe!
8894 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8896 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8897 needed for weak-key hashtables.
8899 * procs.c (scm_make_subr_with_generic): Add missing last argument
8900 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8902 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8903 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8905 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8907 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8909 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8910 `duplicate_string'. Do not use an indirect cell, store symbol
8911 directly in collision list of hash table.
8912 (duplicate_string): Removed.
8914 * init.c (scm_init_guile_1): Call scm_init_extensions.
8916 * Makefile.am: Add "extensions.c" and related files in all the
8919 * extensions.h, extension.c: New files.
8921 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8923 * modules.h (scm_system_module_env_p): Move out of deprecated
8926 * rw.h (scm_init_rw): Added prototype.
8928 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8929 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8930 New functions. They replace scm_make_gsubr and
8931 scm_make_gsubr_with_generic. The `make' variants only create the
8932 gsubr object, while the `define' variants also put it into the
8933 current module. Changed all callers.
8934 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8936 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8937 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8938 functions. They replace scm_make_subr, scm_make_subr_opt and
8939 scm_make_subr_with_generic. The `make' variants only create the
8940 subr object, while the `define' variants also put it into the
8941 current module. Changed all callers.
8942 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8945 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8946 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8949 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8951 * throw.c (scm_lazy_catch): Slight docstring clarification.
8953 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8955 * throw.c: Lazy-catch handlers are no longer allowed to return.
8956 Fixed comments throughout.
8957 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8958 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8961 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8962 refered to s_scm_minor_version previously.
8964 * modules.h, modules.c: Moved around a lot of code so that
8965 deprecated features appear at the bottom.
8966 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8967 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8968 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8969 scm_load_scheme_module): Deprecated.
8970 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8971 environments corresponding to the root module.
8972 (convert_module_name, scm_c_resolve_module,
8973 scm_c_call_with_current_module, scm_c_define_module,
8974 scm_c_use_module, scm_c_export): New.
8975 (the_root_module): New static variant of scm_the_root_module. Use
8976 it everywhere instead of scm_the_root_module.
8978 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8979 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8980 (scm_c_with_fluid): New.
8981 (scm_with_fluids): Use scm_c_with_fluids instead of
8982 scm_internal_with_fluids.
8984 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8985 `scm_init_goops'. Do not explicitly create/switch modules.
8986 Return SCM_UNSPECIFIED.
8987 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8988 (scm_load_goops): Use scm_c_resolve_module instead of
8991 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8992 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8993 `scm_init_rw' prior to loading the startup files.
8995 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8996 scm_init_rdelim. Do not explicitly create/switch modules.
8997 Return SCM_UNSPECIFIED.
8998 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9001 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9002 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9003 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9005 * script.c (scm_shell): Evaluate the compiled switches in the
9006 current module, not in the root module.
9008 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9010 * fluids.c (scm_c_with_fluids): Rename from
9011 scm_internal_with_fluids.
9012 (scm_internal_with_fluids): Deprecated.
9013 (scm_c_with_fluid): New.
9015 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9017 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9019 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9020 accessed with SCM_C[AD]R.
9022 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9024 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9026 * version.c (s_scm_major_version): doc fixes.
9027 (s_scm_minor_version): doc fixes.
9028 (s_scm_minor_version): new function.
9030 * version.h (scm_init_version): new function.
9032 * versiondat.h.in: add GUILE_MICRO_VERSION.
9034 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9036 * deprecation.c (scm_init_deprecation): Renamed
9037 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9039 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9041 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9042 dependent on cpp_cnvt.awk
9044 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9046 * script.c (scm_compile_shell_switches): New command line option
9047 `--use-srfi' for loading a list of SRFIs on startup.
9048 (scm_shell_usage): Added `--use-srfi' to help message.
9050 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9052 Merged from mvo-vcell-cleanup-1-branch.
9054 The concept of vcells has been removed from Guile. With it,
9055 explicit obarrays and associated operations are gone. Use
9056 hashtables instead of obarrays.
9058 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9059 result as variable instead of vcell. Glocs no longer point to a
9060 vcell but to a variable. Use scm_c_define instead of
9061 scm_sysintern and treat the result as a variable (which it is),
9064 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9065 SCM_DEFVARIABLEP): Deprecated.
9066 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9067 (variable_print): Do not print name of variable.
9068 (variable_equalp): Compare values, not vcells.
9069 (anonymous_variable_sym): Removed.
9070 (make_vcell_variable): Removed.
9071 (make_variable): New, as replacement.
9072 (scm_make_variable, scm_make_undefined_variable): Do not take name
9074 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9076 (scm_builtin_variable): Deprecated.
9078 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9079 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9080 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9081 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9082 scm_string_to_obarray_symbol, scm_intern_symbol,
9083 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9084 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9085 Deprecated and moved to "symbols-deprecated.c".
9086 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9087 (scm_init_symbols): Call scm_init_symbols_deprecated.
9088 * symbols-deprecated.c: New file.
9089 * Makefile.am: Added symbols-deprecated.c and related files in all
9092 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9093 SCM_GLOBAL_VCELL_INIT): Deprecated.
9094 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9095 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9097 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9100 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9101 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9102 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9103 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9104 Changed according to the `throughout' comments.
9106 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9108 (scm_module_type): Removed.
9109 (the_root_module): Renamed to the_root_module_var. Now points to
9110 a variable instead of a vcell. Updated all uses.
9111 (scm_the_root_module): Return SCM_BOOL_F when module systems
9112 hasn't been booted yet.
9113 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9114 (scm_post_boot_init_modules): Made static.
9115 (scm_set_current_module): Call scm_post_boot_init_modules on first
9117 (make_modules_in, beautify_user_module_x, resolve_module,
9118 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9119 suffix. Now point to variables instead of vcells. Updated all
9121 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9122 and return SCM_BOOL_F in that case.
9123 (scm_module_transformer): Likewise.
9124 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9125 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9126 (scm_eval_closure_lookup): Do not allow new definitions when
9127 `interface' flag is set.
9128 (scm_standard_interface_eval_closure): New.
9129 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9130 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9131 scm_c_lookup, scm_c_module_define, scm_c_define,
9132 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9133 scm_modules_prehistory): New.
9134 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9135 instead of scm_intern0.
9137 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9140 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9141 hashtable operations to maintain the keywords, not obarray ones.
9143 * init.c (scm_load_startup_files): Do not call
9144 scm_post_boot_init_modules. This is done by
9145 scm_set_current_module now.
9146 (scm_init_guile_1): Call scm_modules_prehistory. Call
9147 scm_init_variable early on.
9149 * goops.c (s_scm_sys_goops_loaded): Get
9150 var_compute_applicable_methods from scm_sym2var, not from a direct
9151 invocation of scm_goops_lookup_closure.
9153 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9155 * gc.c: Added simple debugging hack to mark phase of GC: When
9156 activated, do not tail-call scm_gc_mark. This gives nice
9158 (scm_unhash_name): Removed.
9160 * feature.c (features): Renamed to features_var. Now points to a
9161 variable instead of a vcell. Updated all uses.
9163 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9164 `scm_current_module_lookup_closure' which will do the right thing
9165 when the module system hasn't been booted yet.
9166 (SCM_GLOC_SYM): Removed.
9167 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9168 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9170 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9171 instead of with vcells. Do not overwrite `var' with the result of
9172 the lookup, use the new `real_var' instead. Remove `var2' in
9173 exchange (which was only used with threads).
9174 (sym_three_question_marks): New.
9175 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9177 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9178 (scm_m_atfop): Expect the function definition to be a variable
9180 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9182 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9183 (scm_eval_args): Use more explicit code in the gloc branch of the
9184 atrocious struct ambiguity test. The optimizer will sort this
9186 (scm_deval_args): Likewise.
9187 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9188 remember the symbol instead. Added some comments where
9189 scm_tc3_cons_gloc really exclusively refers to structs.
9190 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9191 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9192 of scm_sysintern in general.
9194 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9197 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9198 pairs. Put the variable directly in the gloc.
9199 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9200 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9202 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9204 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9205 scm_the_last_stack_fluid_var. It now points to a variable instead
9206 of a vcell. Updated all uses.
9207 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9208 instead of a vcell. Updated all uses.
9210 * _scm.h: Include "variables.h" and "modules.h" since almost
9211 everybody needs them now.
9213 * root.h (scm_symhash, scm_symhash_vars): Removed.
9214 * gc.c (scm_init_storage): Do not initialize them.
9216 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9218 * eval.c (scm_init_eval): Initialize scm_undefineds and
9221 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9222 like the SCM_NEWCELL macro counterparts.
9224 (scm_init_storage, scm_init_gc): Moved initialization of
9225 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9227 (scm_init_storage): Moved initialization of scm_undefineds and
9228 scm_listofnull to eval.c, initializion of scm_nullstr to
9229 strings.c, initializion of scm_nullvect to vectors.c.
9231 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9232 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9234 * init.c (scm_init_guile_1): Reordered some initializations and
9235 added dependcy information comments.
9237 * load.c (scm_init_load): Use scm_nullstr.
9239 * strings.c (scm_init_strings): Initialize scm_nullstr.
9241 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9243 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9245 * values.c (print_values): Print as a unreadable object, not as
9246 multiple lines. Thanks to Matthias Köppe!
9248 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9250 * deprecation.c: Fixed copyright date.
9252 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9253 DEPRECATION_H to SCM_DEPRECATION_H.
9255 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9257 * guile-doc-snarf.in: Update copyright.
9258 Fix relative path bug. Thanks to Sergey Poznyakoff.
9260 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9262 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9263 accept open ports. Thanks to Quetzalcoatl Bradley!
9265 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9267 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9268 has 779 primitives on startup.
9270 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9272 * eval.c (scm_i_eval): Copy expression before passing it to
9273 SCM_XEVAL. The copy operation was removed unintendedly during my
9274 change on 2001-03-25.
9276 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9278 from Matthias Köppe (thanks!):
9280 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9283 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9286 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9288 * gc.c (scm_init_gc): Added FIXME comment.
9290 * hooks.c: Since hooks don't have a name any more, it is not
9291 necessary to include objprop.h.
9293 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9295 (symbol_name, scm_make_hook_with_name): Removed.
9297 (scm_create_hook): Don't set the hook's name property.
9299 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9301 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9303 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9305 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9306 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9307 FLOBUFLEN and define it unconditionally.
9309 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9311 * gh_data.c (gh_lookup): Call gh_module_lookup with
9312 `scm_current_module ()', not `#f'.
9313 (gh_module_lookup): Expect a module instead of an obarray as first
9314 argument and do lookup in that module.
9316 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9317 arrays. The length of array is already determined differently and
9318 scm_uniform_vector_length does not work on arrays.
9320 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9322 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9323 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9325 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9326 they are not used. Changed `wrong type' error into `wrong num
9327 args' error. Changed all callers.
9329 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9330 arguments are supplied.
9332 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9334 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9335 describe `regexp/notbol' and `regexp/noteol' execution flags.
9337 * strop.c (scm_substring_move_x): Doc fix; nfc.
9339 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9341 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9342 (scm_set_object_procedure_x): Use it to check argument. Fix
9345 * evalext.c (scm_definedp): Fix docstring.
9347 2001-05-05 Gary Houston <ghouston@arglist.com>
9349 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9352 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9354 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9355 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9356 Change R4RS references to R5RS.
9358 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9359 docstring source are correctly reproduced in the output (ii)
9360 we don't anymore get occasional trailing quotes. Also reorganized
9361 and commented the code a little.
9363 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9366 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9368 * strop.c (scm_string_split): New procedure.
9370 * strop.h (scm_string_split): Added prototype.
9372 2001-05-04 Gary Houston <ghouston@arglist.com>
9374 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9377 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9379 * rw.c: Include "modules.h" and "strports.h".
9381 * net_db.h (scm_gethost): Added prototype.
9383 * deprecation.h, deprecation.c: New.
9384 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9385 (DOT_X_FILES): Added "deprecation.x".
9386 (modinclude_HEADERS): Added "deprecation.h".
9388 * init.c: Include "deprecation.h".
9389 (scm_init_guile_1): Call scm_init_deprecation.
9391 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9393 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9394 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9397 2001-04-29 Gary Houston <ghouston@arglist.com>
9399 * rw.c: new file, implementing C part of module (ice-9 rw).
9400 (scm_read_string_x_partial): moved from ioext.c
9401 (scm_init_rw): new proc.
9403 init.c: include rw.h and call scm_init_rw.
9404 Makefile.am: include rw.c and rw.h.
9406 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9408 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9409 know what's supposed to happen to it.
9411 * list.h (scm_list_star): deprecation expired - removed.
9413 * numbers.h (scm_dblproc): deprecation expired - removed.
9414 (SCM_UNEGFIXABLE): deprecation expired - removed.
9415 (SCM_FLOBUFLEN): deprecation expired - removed.
9416 (SCM_INEXP): deprecation expired - removed.
9417 (SCM_CPLXP): deprecation expired - removed.
9418 (SCM_REAL): deprecation expired - removed.
9419 (SCM_IMAG): deprecation expired - removed.
9420 (SCM_REALPART): deprecation expired - removed.
9421 (scm_makdbl): deprecation expired - removed.
9422 (SCM_SINGP): deprecation expired - removed.
9423 (SCM_NUM2DBL): deprecation expired - removed.
9424 (SCM_NO_BIGDIG): deprecation expired - removed.
9426 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9427 (scm_tc_dblr): deprecation expired - removed.
9428 (scm_tc_dblc): deprecation expired - removed.
9429 (scm_tc16_flo): deprecation expired - removed.
9430 (scm_tc_flo): deprecation expired - removed.
9432 * tag.h (scm_tag): deprecation expired - removed.
9434 * tag.c: (scm_tag): deprecation expired - removed.
9436 * ioext.c: (scm_fseek): deprecation expired - removed.
9438 * ioext.h (scm_fseek): deprecation expired - removed.
9440 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9442 * gh.h (gh_int2scmb): deprecation expired - removed.
9444 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9446 * stacks.c (scm_make_stack): Fix typo in docstring.
9448 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9450 * error.c (scm_sysmissing): deprecation expired - removed.
9452 * error.h (scm_sysmissing): deprecation expired - removed.
9455 (scm_init_gc): gc-thunk deprecation expired - removed.
9456 (scm_gc_vcell): deprecation expired - removed.
9457 (gc_async_thunk): scm_gc_vcell related code removed.
9459 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9462 (SCM_NSTRINGP): deprecation expired - removed.
9463 (SCM_NRWSTRINGP): deprecation expired - removed.
9465 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9468 (SCM_ICHRP): deprecation expired - removed.
9469 (SCM_ICHR): deprecation expired - removed.
9470 (SCM_MAKICHR): deprecation expired - removed.
9473 (SCM_INPORTP): deprecation expired - removed.
9474 (SCM_OUTPORTP): deprecation expired - removed.
9476 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9478 * modules.c (scm_module_type): New.
9479 (scm_post_boot_init_modules): Initialize from Scheme value.
9480 (the_module, scm_current_module, scm_init_modules): the_module is
9482 (scm_current_module): Export to Scheme.
9483 (scm_set_current_module): Do not call out to Scheme, do all the
9484 work in C. Export procedure to Scheme. Only accept modules, `#f'
9485 is no longer valid as the current module. Only set
9486 scm_top_level_lookup_closure_var and scm_system_transformer when
9487 they are not deprecated.
9488 (scm_module_transformer, scm_current_module_transformer): New.
9490 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9491 scm_current_module_transformer, scm_module_transformer): New.
9493 * gh_data.c: Removed FIXME comment about gh_lookup returning
9494 SCM_UNDEFINED. That's the right thing to do.
9496 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9497 into the conditionally compiled sections.
9498 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9499 scm_current_module_transformer instead of scm_system_transformer.
9500 * init.c (start_stack): Move initialization of
9501 scm_system_transformer to the deprecated section.
9503 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9505 * throw.c (scm_throw): Correct docstring.
9507 2001-04-22 Gary Houston <ghouston@arglist.com>
9509 * socket.c: attempted to improve the docstrings slightly.
9511 * net_db.c: remove bogus "close" declaration.
9512 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9513 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9515 * net_db.h: declarations moved too.
9517 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9519 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9520 (VALIDATE_INET6): new macro.
9521 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9522 inet-pton and inet-ntop.
9523 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9524 (scm_addr_vector): use ipv6_net_to_num.
9526 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9528 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9529 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9531 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9532 when compiled in debug mode.
9534 (scm_gc_sweep): Only call smob's free function if it is defined.
9536 * print.c (scm_iprin1): No need to check for validity of smob
9537 type or existence of print function.
9539 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9540 Resizing will not work well with preemptive threading.
9542 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9544 (scm_make_smob_type): Extracted initialization of smob
9545 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9546 of the critical section.
9548 (scm_smob_prehistory): Initialize all smob descriptors. By
9549 default, don't assign a smob free function: Most smob types don't
9552 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9554 2001-04-21 Gary Houston <ghouston@arglist.com>
9556 * socket.c (FLIP_NET_HOST_128): new macro.
9557 (scm_fill_sockaddr): use new macro.
9558 (scm_addr_vector): completed IPv6 address support. added const
9559 to the address parameter.
9561 2001-04-20 Gary Houston <ghouston@arglist.com>
9563 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9564 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9566 (scm_addr_vector): use a switch instead of multiple if statements.
9567 Add support for IPv6 (incomplete) .
9568 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9570 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9572 * struct.c (scm_free_structs): Only pairs may be accessed with
9575 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9577 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9579 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9580 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9581 parentheses in order to get the correct associativity.
9583 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9585 * unif.c (scm_array_to_list): Added missing handling of arrays of
9586 bytes. Thanks to Masao Uebayashi for the bug report.
9588 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9590 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9593 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9595 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9597 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9598 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9599 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9600 SCM_CLOSURE_FORMALS.
9602 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9603 (scm_i_procedure_arity): Prefer stronger predicates like
9604 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9606 * macros.c (macro_print): Extracted macro printing code from
9607 print.c and simplified it.
9609 (scm_macro_type): Use SCM_MACRO_TYPE;
9611 (scm_init_macros): Use macro_print for printing macros.
9613 * print.c (scm_print_opts): Improved option documentation.
9615 (scm_iprin1): Extracted printing of macros to macros.c.
9616 Simplified printing of ordinary closures.
9618 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9619 Martin Grabmueller for the bug report.
9621 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9623 This patch eliminates some further applications of SCM_C[AD]R to
9626 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9627 never been applied to real pairs.
9629 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9631 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9633 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9634 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9635 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9637 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9640 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9641 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9643 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9644 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9645 SCM_SET{AND,OR}_CAR.
9647 2001-04-17 Gary Houston <ghouston@arglist.com>
9649 * some initial support for IPv6:
9651 * socket.c (scm_fill_sockaddr): improve the argument validation.
9652 don't allocate memory until all args are checked. instead of
9653 unconditional memset of soka, try setting sin_len to 0 if
9654 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9655 (scm_socket, scm_connect): extend docstrings for IPv6.
9656 (scm_init_socket): intern AF_INET6 and PF_INET6.
9658 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9660 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9661 matches SCM_DEFER_INTS at the beginning of the function.
9663 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9665 * gc.c (scm_igc): Unconditionally call
9666 SCM_CRITICAL_SECTION_START/END.
9668 * fluids.c (next_fluid_num): Unconditionally call
9669 SCM_CRITICAL_SECTION_START/END.
9670 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9672 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9673 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9676 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9677 Defined as nothing for the case of !defined(USE_THREADS).
9678 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9680 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9681 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9683 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9684 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9685 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9686 SCM_CRITICAL_SECTION_START/END.
9687 (SCM_REALLOW_INTS: Bug fix. Don't call
9688 SCM_THREAD_SWITCHING_CODE.
9689 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9690 SCM_THREAD_SWITCHING_CODE directly.
9691 (SCM_ENTER_A_SECTION): Unconditionally use
9692 SCM_CRITICAL_SECTION_START/END. (was:
9693 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9695 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9697 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9698 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9699 allowed to explicitly set this macro via the CFLAGS variable
9702 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9703 (SCM_THREAD_CRITICAL_SECTION_START,
9704 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9705 SCM_THREAD_CRITICAL_SECTION_START/END to
9706 SCM_CRITICAL_SECTION_START/END.
9708 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9710 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9713 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9714 (MISSING_BZERO_DECL): Remove the declaration.
9716 Thanks to NIIBE Yutaka.
9718 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9720 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9721 goops module should be registered in order to work for an
9722 application which uses libguile statically linked.)
9724 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9726 * numbers.[ch] (scm_num2long, scm_num2long_long,
9727 scm_num2ulong_long, scm_num2ulong): Argument position is an
9730 * environments.c (eval_environment_folder,
9731 import_environment_folder), gh_data.c (gh_scm2longs,
9732 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9733 for integers and pointers, respectively.
9735 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9736 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9737 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9738 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9740 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9741 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9742 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9743 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9744 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9745 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9747 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9749 * strings.c (scm_read_only_string_p): Update docstring to reflect
9750 current (non-)usage of "read only" strings.
9751 (scm_make_shared_substring): Clarify docstring by changing
9752 "semantics" to "arguments".
9754 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9756 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9757 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9760 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9762 The following changes make the documentation more consistent.
9764 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9765 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9766 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9767 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9770 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9771 (scm_array_dimensions, scm_make_shared_array),
9772 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9773 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9774 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9775 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9776 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9777 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9778 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9779 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9780 @example ... @end example to @lisp ... @end lisp.
9782 * weaks.c (scm_weak_vector): Corrected docstring.
9784 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9785 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9786 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9787 (scm_hashx_set_x, scm_hashx_get_handle),
9788 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9789 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9790 vectors.c (scm_vector_fill_x), strings.c
9791 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9792 objprop.c (scm_set_object_properties_x):
9793 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9794 strports.c (scm_call_with_input_string), ports.c
9795 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9796 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9797 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9798 (scm_make_weak_vector,scm_weak_vector_p),
9799 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9800 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9801 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9802 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9803 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9804 Made parameter names match documentation by renaming parameters
9805 and/or fixing docstrings.
9807 * numbers.c (scm_ash): Corrected Texinfo markup.
9809 * strop.c (scm_string_index, scm_string_rindex),
9810 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9812 * vports.c (scm_make_soft_port), unif.c
9813 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9814 (scm_dimensions_to_uniform_array, scm_transpose_array),
9815 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9816 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9817 (scm_array_to_list, scm_list_to_uniform_array),
9818 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9819 (scm_open_input_string, scm_open_output_string),
9820 (scm_get_output_string), strop.c (scm_string_copy),
9821 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9822 (scm_get_internal_real_time, scm_times),
9823 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9824 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9825 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9826 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9827 simpos.c (scm_system), random.c (scm_random_uniform),
9828 (scm_random_normal, scm_random_exp), ramap.c
9829 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9830 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9831 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9832 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9833 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9834 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9835 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9836 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9837 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9838 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9839 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9840 (scm_integer_expt, scm_bit_extract, scm_logcount),
9841 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9842 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9843 (scm_interaction_environment), macros.c (scm_makacro),
9844 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9845 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9846 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9847 (scm_fluid_ref), filesys.c (scm_open_fdes),
9848 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9849 Docstring correction: `Returns' -> `Return'
9851 * gc.c (scm_set_debug_cell_accesses_x):
9852 (s_scm_gc_set_debug_check_freelist_x):
9853 * fluids.c (scm_fluid_p): Added texinfo markup.
9855 * error.c (scm_strerror): Made docstring more precise.
9857 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9858 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9859 (scm_symbol_p, scm_symbol_to_string), strorder.c
9860 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9861 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9862 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9863 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9864 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9866 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9868 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9869 mode, as suggested by Michael Livshin.
9871 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9873 * backtrace.c (display_backtrace_body): since the `print_state'
9874 variable is not used (instead its data field is used directly as
9875 `pstate'), protect it from the hungry compiler optimizations.
9876 thanks to Bill Schottstaedt for the report.
9878 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9880 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9881 It is only defined and used if guile is compiled with
9882 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9883 let cells with a free_cell type tag be visible outside of the
9884 garbage collector when in debug mode.
9886 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9888 (scm_assert_cell_valid): Use a local static variable to avoid
9891 (MARK): Only check for rogue cell pointers in debug mode. Use
9892 scm_cellp for this purpose and place all checks for rogue pointers
9893 into that function. Further, since due to conservative scanning
9894 we may encounter free cells during marking, don't use the standard
9895 cell type accessor macro to determine the cell type.
9897 (scm_cellp): Check if the cell pointer actually points into a
9900 (scm_init_gc): Initalize scm_tc16_allocated.
9902 * gc.h (GCH): Renamed to SCM_GC_H.
9904 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9905 might be unnecessary, but I feel better this way :-)
9907 (SCM_GC_CELL_TYPE): New macro.
9909 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9910 in guile, and it is unlikely that they will be applied to real
9913 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9915 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9916 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9918 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9919 make sure that in debug mode no free cell will ever be visible
9920 outside of the garbage collector.
9922 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9924 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9927 * async.c (scm_system_async), variable.c (scm_make_variable,
9928 scm_make_undefined_variable): Use scm_cons to create a pair.
9930 * debug.c (scm_reverse_lookup): Perform proper type checking.
9931 Remove suspicious use of SCM_SLOPPY_CONSP.
9933 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9934 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9935 the corresponding optimization.
9937 * eval.c (iqq): Use proper type check.
9939 (scm_m_expand_body): Remove redundant type checks.
9941 (promise_print): Don't access promise cells as pairs.
9943 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9944 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9945 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9946 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9947 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9949 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9950 (scm_iprin1): Use new macro predicate and accessors.
9952 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9955 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9956 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9957 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9958 SCM_VARIABLE_H. Even the macros that are used to inhibit
9959 including a header file twice should be in the SCM_ namespace.
9961 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9962 properties.c (scm_primitive_property_ref,
9963 scm_primitive_property_del_x): Prefer stronger predicates like
9964 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9966 * gc.c (MARK): Use proper macros to access procedure-with-setter
9967 cell elements and closure cell elements.
9969 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9970 access free cells as pairs.
9972 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9973 no hashtab entry is found.
9975 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9976 SCM_CLR_PORT_OPEN_FLAG.
9978 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9979 use SCM_SET_C[AD]R for uninitialized cells.
9981 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9982 If the hashtable has no slots, return #f instead of '(). This
9983 unifies the return value with most assoc-functions.
9985 (scm_hash_fn_ref): Use proper type check.
9987 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9988 Removed references to non-existing functions from documentation.
9990 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9991 access keyword cell elements.
9993 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9996 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9998 * print.c (scm_iprlist): Added comment. Improved loop
10001 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10004 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10006 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10008 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10011 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10012 scm_variable_set_x): Use proper macros to access variable cell
10015 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10017 * variable.h (SCM_VARVCELL): Don't access variable cells as
10020 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10021 added FIXME comment, removed register specifier.
10023 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10025 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10026 * init.c (scm_init_guile_1): Don't init goopscore module.
10028 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10030 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10032 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10034 * strop.c (scm_string_to_list): Fixed docstring markup.
10035 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10036 (scm_string_downcase, scm_string_capitalize_x),
10037 (scm_string_capitalize): Rewrote and corrected docstrings.
10038 (scm_string_ci_to_symbol): Made docstring more explicit.
10040 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10042 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10044 (scm_call_with_values): Removed.
10045 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10046 so that it can be exported.
10047 (scm_call_with_values): Removed.
10049 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10050 * eval.c: Include "libguile/values.h"
10051 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10053 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10054 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10055 New delcarations to support above change.
10057 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10058 errors with last change.
10060 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10062 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10063 scm_i_eval): Moved the application of the system transformer from
10064 scm_i_eval to scm_primitive_eval.
10066 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10068 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10070 * strop.c (scm_string_index): Fix docstring line break
10073 * list.c (scm_cons_star): Fix docstring typo.
10075 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10077 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10078 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10079 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10080 scm_make_string, scm_string_append), strports.c (st_resize_port,
10081 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10082 scm_makstr with calls to scm_allocate_string.
10084 * strings.[ch] (scm_allocate_string): New function.
10086 * strings.[ch] (scm_makstr): Deprecated.
10088 2001-03-18 Gary Houston <ghouston@arglist.com>
10090 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10091 NULL. rewrote the docstring.
10092 (scm_mkstemp): new procedure implementing "mkstemp!".
10093 * posix.h: declare scm_mkstemp.
10095 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10096 normally it would be found in netdb.h.
10098 2001-03-17 Gary Houston <ghouston@arglist.com>
10100 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10101 warning when HAVE_ARRAYS is not defined. move len too.
10103 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10104 (EXTRA_DOT_X_FILES): let configure set the value.
10105 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10107 * gc.c (scm_must_malloc): changed the comment explaining when
10108 scm_must variants of malloc/free etc., should be used, based on
10109 explanation from Dirk Herrmann.
10110 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10111 string with procedure name. use scm_must_malloc instead of malloc.
10112 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10114 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10115 scm_ungetc): use scm_must variants of malloc/realloc/free.
10116 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10118 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10120 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10121 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10122 scm_wrong_type_arg instead.
10124 (SCM_WNA): Deprecated.
10126 * error.[ch] (scm_wta): Deprecated.
10128 * numbers.c (s_i_log): Minor comment fix.
10130 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10131 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10132 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10133 wrong-num-args or misc errors.
10135 * unif.c (scm_make_shared_array, scm_transpose_array,
10136 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10137 Validate the rest argument (note: this is only done when guile is
10138 built with SCM_DEBUG_REST_ARGUMENT=1)
10140 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10141 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10143 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10144 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10146 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10148 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10149 instead of scm_wrong_num_args.
10151 * coop-threads.c: Don't include libguile/strings.h. (Was only
10152 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10154 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10155 wrong-num-args errors.
10157 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10159 * error.[ch] (scm_error_num_args_subr): New function.
10161 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10163 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10164 (scm_length, scm_append, scm_reverse, scm_list_ref),
10165 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10166 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10167 (scm_delete1_x), gc.c (scm_map_free_list),
10168 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10169 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10170 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10171 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10172 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10173 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10174 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10176 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10177 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10178 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10179 symbols.c (scm_symbol_interned_p), numbers.c
10180 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10183 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10185 * snarf.h (SCM_CONST_LONG): Deprecated.
10186 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10188 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10190 * numbers.c (scm_num2ulong): Check that a bignum is positive
10191 before looking at the magnitude. Correctly check for overflow
10193 (scm_num2long_long): Likewise.
10194 (scm_num2ulong_long): New.
10195 (ULONG_LONG_MAX): Define if not already defined.
10196 * numbers.h: (scm_num2ulong_long): New prototype.
10198 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10200 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10202 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10203 (SCM_OPOUTSTRPORTP): New predicate macros.
10204 (scm_open_input_string, scm_open_output_string),
10205 (scm_get_output_string): New prototypes.
10207 * strports.c (scm_open_input_string, scm_open_output_string),
10208 (scm_get_output_string): New procedures (SRFI-6 compliant).
10209 Made scm_tc16_strport non-static.
10211 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10213 * macros.h (SCM_ASSYNT): Removed unused object argument from
10216 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10217 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10218 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10219 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10220 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10221 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10222 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10223 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10224 scm_m_atdispatch): Removed unused object argument from call to
10227 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10229 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10230 const int* to reflect that the input array of integers remains
10231 unchanged. Thanks to Brett Viren for the hint.
10233 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10235 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10236 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10238 (gh_scm2newstr, gh_symbol2newstr): Change call to
10239 scm_must_malloc() to malloc(), because user-free()able memory is
10242 * gc.c: Added declaration of `scm_debug_check_freelist'.
10244 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10246 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10248 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10250 * strports.c (scm_object_to_string): New procedure.
10251 (scm_strprint_obj): Deprecated.
10252 * strports.h: Reflect the changes.
10254 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10256 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10258 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10259 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10260 SCM_ASSYNT to check for correct argument types. Either use some
10261 SCM_VALIDATE_* macro or an explicit test.
10263 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10266 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10267 instead of calling scm_wta.
10269 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10271 * load.c (scm_primitive_load, scm_primitive_load_path),
10272 (scm_sys_search_load_path): Corrected docstrings (file ->
10275 * eval.c (scm_force): Added texinfo markup to docstring.
10276 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10278 * debug-malloc.c: Reinserted #include <stdio.h>.
10280 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10282 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10284 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10285 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10286 Use SCM_LISTn instead of scm_listify.
10288 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10290 * _scm.h: Removed #include <errno.h>.
10292 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10293 errno variable (can be a macro on some systems, for example when
10294 using linux libc with threads).
10296 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10297 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10298 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10299 #include <errno.h> in these 20 out of 100 files.
10301 2001-03-10 Gary Houston <ghouston@arglist.com>
10303 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10304 not already defined.
10306 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10308 * coop.c: Inserted #include <stdio.h>.
10310 * iselect.c: Reinserted #include <stdio.h>.
10312 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10314 * posix.c: Replaced `#define' of __USE_XOPEN right before
10315 including unistd.h with a define of _GNU_SOURCE at the very top of
10318 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10320 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10321 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10322 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10323 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10324 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10325 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10326 print.c, procprop.c, procs.c, properties.c, ramap.c,
10327 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10328 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10329 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10330 Remove #include <stdio.h>
10331 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10333 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10335 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10337 * posix.c (scm_gethostname): Set initial name length to 256 for
10340 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10342 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10343 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10344 (scm_sethostname, scm_gethostname): New prototypes.
10346 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10347 <sys/file.h>, if present.
10348 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10349 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10350 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10351 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10352 (scm_sethostname, scm_gethostname): New procedures.
10354 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10356 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10357 not optional (ii) "recommend" spelling correction.
10359 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10361 * ramap.c (racp): Removed optimization which caused array copying
10362 to fail if the two arrays shared storage. Re-inserted the IVDEP
10363 macros removed in the change of 2000-03-09. (Don't really have a
10364 complete grasp of what they are for, but they seem to be necessary
10365 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10367 * hash.c (scm_string_hash): Don't downcase characters.
10369 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10371 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10372 size from 277 --> 1009.
10374 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10377 * coop-threads.c: Fixed change of 2001-03-06.
10379 * validate.h: Code formatting.
10381 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10383 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10384 (*.doc): Add dependency on guile-snarf.awk.in.
10386 * guile-snarf.awk.in: Neglect spaces at the end of
10387 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10388 middle of docstrings. (To avoid the problem with gcc-2.96.)
10390 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10392 * coop-threads.c (scm_call_with_new_thread), load.c
10393 (scm_primitive_load, scm_sys_search_load_path), random.c
10394 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10395 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10396 (potentially) issue a scm-misc-error or wrong-num-args error
10399 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10400 about the expected type with the wrong-type-arg error message.
10402 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10403 a C level bug that can't be fixed from scheme anyway.
10405 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10407 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10408 Duplicate bindings are OK in a let* since a let* is semantically
10409 equivalent to a nested set of let:s.
10411 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10413 * print.c (scm_print_options): Fixed texinfo in docstring.
10415 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10416 the underlying functions getservent, getprotoent or getnetent
10417 return NULL instead of signalling an error.
10419 2001-03-04 Gary Houston <ghouston@arglist.com>
10421 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10422 taking an unexpectedly large filename for an AF_UNIX socket from
10423 bind/connect/sendto (thanks to Martin Grabmueller).
10425 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10426 former and adjusted the latter.
10427 (scm_socket, scm_socketpair): cosmetic changes.
10428 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10429 size_t as socklen_t substitute. don't restrict args/return values
10430 to INUM: allow full range of int or size_t.
10431 (scm_fill_sockaddr): check arguments before allocating memory, to
10432 avoid leakage. use malloc, not scm_must_malloc.
10433 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10434 substitute. free the sockaddr structure before throwing an error.
10435 (scm_init_add_buffer): procedure removed, together with its static
10436 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10437 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10438 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10439 scm_sendto): use a local buffer instead of scm_addr_buffer.
10440 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10442 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10443 call to detect whether recvfrom could be bothered to set the address.
10444 (scm_init_socket): don't call scm_init_addr_buffer.
10446 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10448 * debug.c (scm_procedure_source, scm_procedure_environment),
10449 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10450 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10451 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10452 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10453 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10454 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10455 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10456 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10457 scm_array_to_list, scm_array_prototype), validate.h
10458 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10459 scm_misc_error or scm_wrong_type_arg instead.
10461 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10463 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10465 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10466 (scm_sys_tag_body): Added.
10468 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10470 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10471 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10472 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10473 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10474 options.c (scm_options), ports.c (scm_remove_from_port_table),
10475 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10476 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10477 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10478 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10481 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10483 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10485 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10487 * eval.c (scm_s_duplicate_bindings): New error message.
10488 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10490 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10492 * eval.h (SCM_EVALIM2): New macro. Use it when a
10493 immediate, literal constant should be evaluated.
10494 * eval.c (scm_s_duplicate_formals): New error message string.
10495 (scm_c_improper_memq): New function.
10496 (scm_m_lambda): Check for duplicate arguments.
10497 (scm_ceval, scm_deval): When executing a body: only cons a new
10498 toplevel environment frame when it is different from the
10499 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10500 check for empty combinations; use SCM_EVALIM2 for the same reason
10501 in the non-toplevel loop.
10502 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10503 New labels with the meaning of their non-"nontoplevel" partners,
10504 but they are used when it is known that the body is not evaluated at
10506 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10507 reporting for empty combinations.
10509 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10511 * Remove dump facilities.
10512 * dump.c, dump.h: Removed.
10513 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10514 * init.c: Remove #include "libguile/dump.h".
10515 (scm_init_guile_1): Remove scm_init_dump.
10516 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10517 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10518 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10519 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10521 * keywords.c: Remove #include "libguile/dump.h".
10522 (keyword_dump, keyword_undump): Removed.
10523 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10525 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10527 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10528 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10529 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10530 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10531 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10532 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10533 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10534 to @code{} as the texinfo manual recommends, converted the
10535 examples to use a @lisp{}-environment.
10537 * strports.c (scm_eval_string): Cleaned up the docstring.
10539 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10542 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10543 (scm_number_to_string, scm_string_to_number, scm_number_p)
10544 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10545 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10546 (scm_ash): Added texinfo markup and removed obsolete @refill.
10547 (scm_gr_p): Corrected comment.
10548 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10549 docstring) comments.
10550 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10551 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10552 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10553 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10554 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10555 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10556 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10557 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10559 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10561 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10562 (Obviously nobody compiles with SCM_RECKLESS defined...)
10564 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10566 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10568 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10570 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10572 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10574 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10575 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10576 since use of `z' suggests that the arguments may be complex.
10578 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10581 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10583 * dump.c (scm_binary_write, scm_binary_read), eval.c
10584 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10585 scm_guardian_greedy_p, scm_make_guardian), fports.c
10586 (scm_file_port_p): Minor docstring fixes.
10588 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10590 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10592 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10594 (make_class_from_template): Do not bother to set the current
10595 module around the call to DEFVAR, scm_eval takes care of that.
10596 (scm_init_goops): Make scm_module_goops and
10597 scm_goops_lookup_closure permanent objects.
10599 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10600 top level, create a fresh top-level environment for each
10601 expression instead of mutating the exisint frame. This is
10602 important when that frame is closed over.
10604 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10605 SCM_DIGSPERLONG instead of DIGSPERLONG.
10607 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10609 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10610 before applying arrow procedure in `cond' and before applying
10611 receiver procedure in call-with-current-continuation.
10612 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10613 macro. The argument is expanded more than one time.
10615 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10616 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10618 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10620 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10621 notice and license.
10623 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10625 * variable.c (scm_make_variable, scm_make_undefined_variable)
10626 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10627 (scm_variable_bound_p), values.c (scm_values)
10628 (scm_call_with_values), unif.c (scm_bit_count)
10629 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10630 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10631 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10632 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10633 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10634 (scm_copy_random_state, scm_random), print.c (scm_newline)
10635 (scm_write_char, scm_simple_format), debug-malloc.c
10636 (scm_malloc_stats), environments.c (scm_environment_p)
10637 (scm_environment_bound_p, scm_environment_ref)
10638 (scm_environment_fold, scm_environment_define)
10639 (scm_environment_undefine, scm_environment_set_x)
10640 (scm_environment_cell, scm_environment_observe)
10641 (scm_environment_observe_weak, scm_environment_unobserve)
10642 (scm_make_eval_environment, scm_eval_environment_p)
10643 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10644 (scm_eval_environment_imported)
10645 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10646 (scm_import_environment_p, scm_import_environment_imports)
10647 (scm_import_environment_set_imports_x, scm_make_export_environment)
10648 (scm_export_environment_p, scm_export_environment_private)
10649 (scm_export_environment_set_private_x)
10650 (scm_export_environment_signature)
10651 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10652 Added texinfo markup.
10654 * ports.c (scm_drain_input): Lowercased argument to @var.
10655 (scm_current_input_port, scm_current_output_port): Filled in
10656 missing explanation.
10657 (scm_current_load_port, scm_set_current_output_port)
10658 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10659 Added texinfo markup.
10661 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10662 (scm_release_arbiter): Added texinfo markup to docstrings.
10663 Changed `Returns' to `Return'.
10664 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10666 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10668 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10669 by doubling them to `@@'.
10671 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10673 * numbers.c (scm_lognot), random.c (scm_random,
10674 scm_random_normal, scm_random_solid_sphere_x,
10675 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10676 scm_random_exp), dynwind.c
10677 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10679 * goops.c (scm_sys_initialize_object, scm_instance_p,
10680 scm_class_name, scm_class_precedence_list, scm_class_slots,
10681 scm_class_environment, scm_generic_function_name,
10682 scm_generic_function_methods, scm_method_generic_function,
10683 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10684 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10685 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10686 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10687 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10688 scm_class_direct_supers, scm_class_direct_slots,
10689 scm_class_direct_subclasses, scm_class_direct_methods,
10690 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10691 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10692 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10693 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10694 scm_memoized_environment, scm_procedure_name,
10695 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10697 (scm_class_of, scm_entity_p, scm_operator_p,
10698 scm_set_object_procedure_x, scm_object_procedure,
10699 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10700 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10701 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10702 scm_hook_to_list), lang.c
10703 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10704 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10705 (scm_print_options, scm_port_with_print_state,
10706 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10707 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10708 scm_make_procedure_with_setter, scm_procedure), throw.c
10709 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10710 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10711 scm_stack_ref, scm_stack_length, scm_frame_p,
10712 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10713 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10714 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10715 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10716 (scm_dirname, scm_basename), dynwind.c
10717 (scm_wind_chain), read.c (scm_read_options, scm_read,
10718 scm_read_hash_extend), gc.c
10719 (scm_unhash_name), eval.c (scm_eval_options_interface,
10720 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10721 (scm_display_error, scm_set_print_params_x,
10722 scm_display_application, scm_display_backtrace, scm_backtrace),
10723 async.c (scm_async, scm_system_async, scm_async_mark,
10724 scm_system_async_mark, scm_run_asyncs, scm_noop,
10725 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10726 scm_mask_signals): Added docstrings.
10728 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10730 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10731 address of car/cdr. (Thanks to Dirk Herrmann)
10732 Use scm_sizet to obtain the length of strings.
10733 (Thanks to Matthias Koeppe)
10735 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10737 * symbols.c (scm_mem2symbol): Put a empty statement after the
10738 next_symbol label. This is mandated by ANSI, appearantly.
10740 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10742 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10743 sense to compile for a specific kernel version. Do not include
10744 <asm/signal.h> while defining __KERNEL__. This hack should no
10745 longer be needed and caused problems.
10747 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10749 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10750 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10751 can not deal with immediates.
10753 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10755 * list.c (scm_list_copy): Validate the first argument.
10757 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10759 Fix evaluator so that top-level expressions are correctly
10760 evaluated with respect to the module system.
10762 * modules.h. modules.c (scm_current_module_lookup_closure): New
10765 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10767 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10768 names to better reflect their meaning.
10770 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10771 evaluated at top-level and synronize lookup closure before
10772 executing every subform.
10773 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10774 (scm_eval_x, scm_eval): Reimplement in terms of
10775 scm_primitive_eval_x and scm_primitive_eval, respectively.
10777 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10779 * macros.c (scm_macro_name, scm_macro_transformer): Use
10780 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10783 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10785 * dump.c (scm_store_bytes): Store data size before data.
10786 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10787 * dump.h (scm_restore_bytes): Updated.
10789 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10791 * dump.c: Use double cells for update schedule.
10793 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10795 * ports.c (scm_unread_char): Take an optional argument.
10797 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10799 * modules.h (scm_selected_module, scm_current_module): Renamed
10800 scm_selected_module to scm_current_module to synchronize Scheme
10802 (scm_select_module, scm_set_current_module): Likewise. Changed
10805 * ports.c (scm_port_for_each): Make a snapshot of the port table
10806 before iterating over it. The table might change while the user
10807 code is running. With the snapshot, the user can depend on the
10808 fact that each port that existed at the start of the iteration is
10809 encountered exactly once. (ice-9 popen) depends on this.
10811 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10813 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10815 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10816 range checking for the size parameter. Thanks to Martin
10817 Grabmueller for the hint.
10819 (scm_makstr): Reordered string initialization to make interrupt
10820 deferring unnecessary.
10822 * vectors.c (scm_make_vector): Fixed range checking.
10824 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10826 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10828 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10829 checking of the size parameter for type correctness and valid
10830 range. Thanks to Rob Browning for reporting the problem. Instead
10831 of deferring interrupts, scm_remember_upto_here_1 is used.
10833 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10835 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10836 (scm_dump_cell_update): Removed.
10837 (scm_dump_update): Renamed from scm_dump_object_update.
10838 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10839 a pointer instead of returning a value.
10840 * keywords.c (keyword_undump): Updated.
10842 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10844 * dump.c, dump.h: Modified a lot.
10845 (SCM_DUMP_COOKIE): Version 0.1
10846 (scm_dump_mark): Removed.
10847 (scm_restore_cell_object, scm_store_cell_object): New functions.
10849 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10850 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10851 New slots: dump, undump.
10852 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10855 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10856 (keyword_undump): Renamed from keyword_alloc.
10857 (scm_init_keywords): Set keyword_dump and keyword_undump.
10859 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10861 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10862 the deprecated SCM_DOUBLE_CELLP.
10864 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10866 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10868 * dump.c, dump.h: New files.
10869 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10870 * init.c: #include "libguile/dump.h".
10871 (scm_init_guile_1): Call scm_init_dump.
10872 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10873 dump_dealloc, dump_store, undump_alloc, undump_restore,
10875 * smob.c (scm_make_smob_type): Init the new slots.
10876 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10877 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10879 * keywords.c: #include "libguile/dump.h".
10880 (keyword_dealloc, keyword_alloc): New functions.
10881 (scm_init_keywords): Set smob_dump and smob_undump.
10883 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10885 * vectors.c (scm_c_make_vector): New function.
10886 * vectors.h (scm_c_make_vector): Declared.
10887 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10888 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10889 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10890 (scm_make_method_cache, scm_i_vector2list,
10891 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10892 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10893 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10894 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10895 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10896 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10897 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10898 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10900 * hashtab.c (scm_c_make_hash_table): New function.
10901 * hashtab.h (scm_c_make_hash_table): Declared.
10902 * environments.c (scm_make_leaf_environment,
10903 scm_make_eval_environment), gc.c (scm_init_storage),
10904 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10905 Use scm_c_make_hash_table.
10907 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10909 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10911 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10913 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10916 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10917 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10918 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10919 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10920 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10921 scm_source_property, scm_set_source_property_x), sort.c
10922 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10923 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10924 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10927 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10929 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10930 really get that arg.
10932 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10934 * goops.c (s_scm_get_keyword): Bug fix.
10936 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10938 The following patch was sent by Martin Grabmueller. It makes sure
10939 that in case of parameter errors the correct function name is
10940 shown, and that parameter types are only checked once.
10942 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10943 string_capitalize_x): New functions. Each one performs the core
10944 functionality of the corresponding scm_* function.
10946 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10947 scm_string_downcase_x, scm_string_downcase,
10948 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10949 parameter checking wrappers of the above functions.
10951 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10953 * continuations.c, dynl.c, keywords.c, load.c: Include
10954 strings.h. Thanks to Bill Schottstaedt for the bug report.
10956 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10958 * backtrace.c (display_header): Make sure that line and column
10959 information is shown independent of whether the port the code was
10960 read from had an associated filename. Thanks to Martin
10961 Grabmueller for providing this patch.
10963 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10965 * fports.[ch] (scm_file_port_p): New primitive.
10967 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10969 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10970 These are now defined in fports.c, strports.c and vports.c.
10972 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10973 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10976 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10977 (scm_make_sfptob): Made static. These return a type code now.
10979 fports.c (scm_init_fports), strports.c (scm_init_strports),
10980 vports.c (scm_init_vports): Create the corresponding port types.
10982 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10983 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10985 * init.c (scm_init_guile_1): Make sure strports are initialized
10988 * ports.[ch] (scm_make_port_type): Changed the return type to
10991 * ports.c (scm_ports_prehistory): Don't create any port types
10994 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10995 against scm_tc16_fport directly.
10997 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10999 * srcprop.c (scm_set_source_property_x): Fix to handle
11000 (set-source-property! <obj> 'copy <datum>) correctly.
11002 2001-01-24 Gary Houston <ghouston@arglist.com>
11004 * filesys.c (scm_link): docstring fix.
11005 * fports.h (scm_setfileno): obsolete declaration removed.
11006 * posix.c: bogus popen declaration removed.
11008 * rdelim.c: new file, split from ioext.c.
11009 * rdelim.h: new file, split from ioext.h
11010 * Makefile.am: add rdelim.c and related files.
11011 * init.c: call scm_init_rdelim. include rdelim.h.
11013 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11015 This patch was sent by Martin Grabmueller and makes sure that
11016 parameter errors are reported correctly by the lexicographic
11017 ordering predicates.
11019 * strorder.c (string_less_p, string_ci_less_p): New functions.
11021 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11022 functionality into string_less_p, string_ci_less_p respectively.
11023 The remaining code is just a wrapper to do the parameter
11026 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11027 parameters and call string_less_p instead of scm_string_less_p.
11029 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11030 Check the parameters and call string_less_ci_p instead of
11031 scm_string_ci_less_p.
11033 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11035 This patch modifies scm_display_error to perform parameter
11036 checking. Thanks to Neil Jerram for the bug report.
11038 * backtrace.[ch] (scm_i_display_error): New function.
11040 * backtrace.c (scm_display_error): Added parameter check and
11041 extracted the core functionality into function
11042 scm_i_display_error.
11044 * throw.c (handler_message): Call scm_i_display_error to display
11047 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11049 * eval.c (SCM_APPLY): Added # args check for application of
11050 procedures with arity 3. (Thanks to Anders Holst.)
11052 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11054 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11056 (SCM_OPDIRP): Deprecated.
11058 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11061 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11062 Instead, give an explicit error message in case the directory is
11065 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11066 instead of SCM_OPENP and SCM_CLOSEDP.
11068 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11070 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11072 * eval.c (inner_eval, scm_eval): Move all real functionality into
11073 inner_eval. Avoid to copy the expression twice by inlining some
11074 code from scm_i_eval.
11076 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11078 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11079 now has to be the last clause, as required by R5RS. Thanks to
11080 Martin Grabmueller for the patch.
11082 2001-01-18 Gary Houston <ghouston@arglist.com>
11084 * ioext.c: further simplify scm_read_string_x_partial by defining
11085 a macro SCM_EBLOCK.
11087 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11089 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11091 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11093 * __scm.h: Added comment about architecture and compiler
11094 properties that are required by guile.
11096 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11097 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11099 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11101 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11103 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11104 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11106 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11108 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11109 to the names in limits.h.
11111 * numbers.c (abs_most_negative_fixnum): Added.
11113 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11114 fixnum-min) special case.
11116 (scm_big_and): Fix for negative first parameter.
11118 (scm_bit_extract): Fix for fixnum paramters.
11119 Thanks to Rob Browning for the bug report.
11121 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11123 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11125 * symbols.c (scm_symbol_bound_p): Fixed comment.
11126 Thanks to Chris Cramer.
11128 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11130 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11131 Thanks to Bill Schottstaedt.
11133 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11135 from Matthias Köppe:
11137 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11138 casts its result, so doesn't yield an lvalue per ANSI C.
11140 * goops.c (s_scm_sys_set_object_setter_x): use
11141 SCM_SET_ENTITY_SETTER.
11142 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11144 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11145 its result, so doesn't yield an lvalue per ANSI C.
11146 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11147 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11148 SCM_GC_SET_CARD_FLAGS.
11149 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11151 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11153 2001-01-08 Gary Houston <ghouston@arglist.com>
11155 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11156 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11157 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11159 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11160 for fdes. if current input port is used, check that it's a file
11163 2001-01-06 Gary Houston <ghouston@arglist.com>
11165 * ioext.c (scm_read_string_x_partial): new procedure, implements
11166 read-string!/partial.
11167 * ports.c (scm_take_from_input_buffers): new procedure used by
11168 scm_read_string_x_partial.
11169 (scm_drain_input): use scm_take_from_input_buffers.
11171 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11173 * validate.h (SCM_VALIDATE_NUMBER): New.
11175 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11177 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11178 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11179 SET_DESTROYED): new defines/macros.
11180 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11181 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11182 (guardian_print): print more info.
11183 (guardian_apply): check if the guardian is destroyed, and throw an
11184 error if so. take one more optional argument `throw_p'.
11185 (scm_guard): depending on the value of `throw_p', return a boolean
11187 (scm_get_one_zombie): remove redundant property test.
11188 (guardian_t): represent the various (currently 3, I hope nothing
11189 more gets added) boolean fields as bit flags.
11190 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11191 (scm_destroy_guardian_x): new procedure.
11193 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11194 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11196 2001-01-01 Gary Houston <ghouston@arglist.com>
11198 * fports.c (fport_write): bugfix: handle short writes for
11199 unbuffered ports too. optimize the buffered case by minimizing
11200 the number of write/flush calls.
11201 (write_all): new helper procedure.
11203 The ChangeLog continues in the file: "ChangeLog-2000"