1 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * read.c (scm_lreadr): Bugfix: include the last bit in the
6 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8 * unif.h, unif.c (scm_array_creator): New.
9 (scm_i_get_old_prototype): New.
10 (scm_array_prototype): use it to return old-style prototype, never
12 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
13 arg of SCM_UNDEFINED. The latter is wrong.
15 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
17 (scm_i_proc_make_vector, scm_i_proc_make_string,
18 scm_i_proc_make_u1vector): New.
19 (scm_init_unif): Initialize them.
20 (scm_i_convert_old_prototype): New.
21 (scm_make_uve): Use it to get the creator procedure. Removed all
22 old code that created old-style uniform vectors.
23 (scm_array_p): Handle generic vectors.
24 (scm_dimensions_to_uniform_array): Do not fill new array with
25 prototype when that is a procedure.
26 (scm_list_to_uniform_array): Also accept a list of lower bounds as
28 (scm_i_print_array): Print rank for shared or non-zero-origin
30 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
31 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
32 which I do not understand yet.
33 (scm_array_prototype): Explicitely handle generic vectors.
35 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
36 (iflo2str): Use icmplx2str for complex numbers.
38 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
39 scm_i_uniform_vector_prototype): Removed.
40 (scm_i_uniform_vector_creator): New.
41 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
42 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
43 Updated all tables and generic functions to support them.
44 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
45 (scm_init_srfi_4): Initialize them.
47 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
48 sizeof(CTYPE) as explained in the comment.
50 * read.c (scm_lreadr): Call scm_i_read_array for all characters
51 followinf '#' that can start an array. Explicitely disambiguate
52 'i' and 'e' between introducing numbers and uniform vectors. Do
53 not call scm_i_read_homogenous_vector, since that is also handled
54 by scm_i_read_array now.
56 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
58 First cut at integrating uniform vectors from srfi-4 with the rest
59 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
60 vector. The plan is to gradually replace one type after the other
61 until none is left and then to consider general cleanups and
64 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
66 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
67 scm_uniform_vector_ref, scm_uniform_vector_set_x,
68 scm_uniform_vector_to_list, scm_is_uniform_vector,
69 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
70 scm_uniform_vector_elements, scm_uniform_vector_element_size,
71 scm_uniform_vector_release): New.
72 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
73 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
74 from unif.h, unif.c and extended to handle both the old and new
77 * tags.h (scm_tc7_byvect): Commented out.
79 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
80 the former to the latter.
81 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
83 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
84 (scm_array_p, scm_array_rank, scm_array_dimensions,
85 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
86 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
87 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
88 vectors. Removed code for scm_tc7_byvect.
89 (scm_dimensions_to_uniform_array): Fill array with 0 when
91 (scm_i_print_array_dimension, scm_i_legacy_tag,
92 scm_i_print_array): New.
93 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
96 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
97 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
98 uniform vectors. Removed code for scm_tc7_byvect
100 * print.c (iprin1): Removed code for scm_tc7_byvect.
101 * objects.c (scm_class_of): Likewise.
102 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
103 * gc-card.c (scm_i_sweep_card): Likewise.
104 * evalext.c (scm_self_evaluating_p): Likewise.
105 * eq.c (scm_equal_p): Likewise.
107 * gh_data.c (gh_chars2byvect): Reimplemented with
109 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
111 * srfi-4.c (take_uvec): New.
112 (alloc_uvec): Use it.
113 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
115 * random.c (vector_scale, vector_scale_x): Renamed former to the
116 latter, since it modifies its argument.
117 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
118 Do not use scm_universal_vector_length for non-uniform vectors.
119 Use scm_f64vector_elements to access innards of uniform vectors.
121 * convert.i.c: Convert srfi-4 style uniform vectors when
123 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
124 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
126 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
128 * numbers.h, numbers.c (scm_i_print_double): New.
130 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
131 ../srfi/ but heavily modified.
132 * Makefile.am: Add them in all the right places.
133 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
134 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
137 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
138 and made non-static. Changed all uses.
140 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
142 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
143 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
144 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
145 scm_uintprint to print unsigned integers, raw heap words, and
146 adresses, using a cast to scm_t_bits to turn pointers into
149 * unif.c: Include "libguile/print.h".
151 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
153 (scm_uint2str): New, for scm_t_uintmax.
154 (scm_iint2str): Argument type changed to scm_t_intmax,
155 reimplemented in terms of scm_uint2str.
157 * print.c, print.h (scm_uintprint): New, for printing
158 scm_t_uintmax values.
159 (scm_intprint): Argument type changed to scm_t_intmax.
161 * sort.c (quicksort, scm_merge, scm_merge_list_x,
162 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
163 strategic places so that the loops can be interrupted.
165 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
166 "-I$(top_srcdir)/libguile-ltdl".
167 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
168 "../libguile-ltdl/libguile-ltdl.a".
170 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
171 all references to scm_lt_* with just lt_*. Include <ltdl.h>
172 instead of <libguile-ltdl.h>.
174 2004-10-20 Marius Vollmer <mvo@zagadka.de>
176 * sort.c (quicksort): Copy pivot out of the array while
177 constructing the partitions; it could get overwritten otherwise.
178 Because of the ultimate insertion sort, this bug did not cause
179 quicksort to fail, it just put all the burdon on the insertion
180 sort and was thus very slow. Thanks to Rolan Orre for reporting
183 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
185 * numbers.c (scm_i_range_error): New.
186 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
189 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
190 endpos. State inclusiveness/exclusiveness of bounds in docstring.
192 * unif.c (scm_array_p): When no prototype is given, explicitely
193 test for allowable types, do not simply return true. Thanks to
194 Roland Orre for reporting this!
196 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
198 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
199 segment to scm_max_segment_size.
201 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
203 * inline.h (scm_double_cell): abort if GC running.
206 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
208 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
211 Keywords no longer store a 'dash symbol'. Instead, they store a
212 symbol with their real name.
214 * keywords.h, keywords.c, deprecated.h, deprecated.c
215 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
216 terms of scm_is_keyword and scm_keyword_dash_symbol.
218 * keywords.h, keywords.c, discouraged.h, discouraged.c
219 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
220 scm_c_make_keyword): Discouraged.
222 * keywords.h, keywords.c (scm_symbol_to_keyword,
223 scm_keyword_to_symbol): Implemented in C.
224 (scm_is_keyword, scm_from_locale_keyword,
225 scm_from_locale_keywordn): New.
227 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
229 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
230 scm_from_locale_keyword instead of scm_c_make_keyword.
232 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
233 better error message.
235 * deprecated.c: Include discouraged.h and keywords.h.
237 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
238 reading '#:' or ':'. See NEWS for consequences.
240 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
242 * read.c (scm_lreadr): Revert change from 2004-09-22: string
243 literals are now read-write again (until SCM_STRING_CHARS is
246 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
247 strings with an error message that blames SCM_STRING_CHARS.
249 * options.c (change_option_setting): Use scm_car instead of
250 explicit type check plus SCM_CAR.
252 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
253 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
254 (scm_iprin1): Use them instead of the previoulsy hardcoded
256 (scm_init_print): Initialize them.
258 * backtrace.c (display_frame_expr): Do not remove control
259 characters from the final string. Print it directly using
262 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
263 Thanks to Roland Orre!
265 2004-09-29 Kevin Ryde <user42@zip.com.au>
267 * regex-posix.c (scm_regexp_exec): Correction to last change, should
268 be whole original string in match struct, not offsetted substring.
270 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
272 * gc.c (scm_gc_unprotect_object): abort if called during GC.
274 2004-09-24 Marius Vollmer <mvo@zagadka.de>
276 * Makefile.am (EXTRA_DIST): Added gettext.h.
278 * smob.c, smob.h (scm_assert_smob_type): New.
280 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
281 Include GUILE_CFLAGS.
282 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
284 (libpath.h): Put GUILE_CFLAGS in the build-info.
286 2004-09-23 Marius Vollmer <mvo@zagadka.de>
288 * print.h (scm_print_state): Added highlight_objects.
289 * print.c (make_print_state, scm_free_print_state): Initialize it
291 (scm_iprin1): Wrap output in '{...}' when object is contained in
294 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
295 scm_backtrace_with_highlights): New. Set highlight_objects of
298 * error.c (scm_error_scm): Document new meaning of data/rest
299 argument for out-of-range and wrong-type-arg errors.
300 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
301 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
302 exception so that it gets highlighted in the backtrace.
303 Don't talk about "argument" when not giving a position.
305 * throw.c (handler_message): The rest argument is the fourth
306 argument, not everything after the third. Call
307 scm_display_backtrace_with_highlights, passing the rest argument
310 2004-09-22 Marius Vollmer <mvo@zagadka.de>
312 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
315 * i18n.c: Handle --disable-nls (thanks Bruno).
317 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
318 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
320 * i18n.c (scm_i_to_lc_category): New name and export. Support all
322 * posix.c (scm_setlocale): Use it.
324 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
325 scm_bind_textdomain_codeset): Make wrappers similar to C function
330 * gettext.h: New file, taken from GNU gettext.
331 * init.c: Include libguile/i18n.h.
332 (scm_init_guile_1): Add call to scm_init_i18n().
333 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
334 (DOT_X_FILES): Add i18n.x.
335 (DOT_DOC_FILES): Add i18n.doc.
336 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
337 (modinclude_HEADERS): Add i18n.h.
339 2004-09-22 Marius Vollmer <mvo@zagadka.de>
341 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
343 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
344 discouraged.h. Replaced all uses with scm_is_pair.
345 (SCM_I_CONSP): New name for SCM_CONSP.
347 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
348 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
350 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
351 uses with scm_is_null.
353 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
354 instead of explicit code.
356 2004-09-22 Marius Vollmer <mvo@zagadka.de>
358 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
359 Reworded logic a bit so that #f is returned immediately when s1 is
360 too short to contain s2.
362 * regex-posix.c (scm_regexp_exec): Convert string to
363 zero-terminated locale string before matching against it.
365 * strings.h, strings.c (scm_substring_read_only,
366 scm_c_substring_read_only, scm_i_substring_read_only): New.
367 (RO_STRING_TAG, IS_RO_STRING): New.
368 (scm_i_string_writable_chars): Bail on read-only strings.
370 * read.c (scm_lreadr): use scm_c_substring_read_only for string
371 literals, thus making them read-only as specified by R5RS.
373 2004-09-22 Marius Vollmer <mvo@zagadka.de>
375 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
376 by testing for smobs before insisting on equal SCM_CELL_TYPES.
378 2004-09-21 Marius Vollmer <mvo@zagadka.de>
380 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
382 (scm_to_mpz, scm_from_mpz): New.
383 Thanks to Andreas Vögele!
385 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
386 just on a line of its own.
388 * srfi-13.c (scm_string_any, scm_string_every,
389 scm_string_tabulate, string_upcase_x, string_down_case_x,
390 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
391 size_t instead of int for indices into strings. Make sure that no
392 over- or underflow occurs. Thanks to Andreas Vögele!
393 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
394 indices, which can also be negative.
396 2004-09-20 Marius Vollmer <mvo@zagadka.de>
398 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
400 * threads.c (scm_threads_mark_stacks): Call
401 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
404 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
406 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
407 Bugfix: when subtracting unsigned values, make sure that result
410 2004-09-09 Kevin Ryde <user42@zip.com.au>
412 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
413 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
416 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
418 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
420 * eq.c (real_eqv): Pretend that all NaNs are equal.
422 * numbers.c (scm_integer_expt): Do not accept inexact integers.
424 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
426 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
427 use size_t for some locals instead of int.
429 * read.c (scm_flush_ws): Detect "#!"-style comments here.
430 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
431 (skip_scsh_block_comment): Use scm_input_error instead of
432 scm_misc_error in case of EOF.
434 2004-09-07 Kevin Ryde <user42@zip.com.au>
436 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
437 Bug report by Bill Schottstaedt.
439 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
441 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
443 * posix.c (scm_access): Update docstring per manual.
445 * posix.c (scm_nice): Correction to error detection. Reported by
448 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
449 throw error before unlocking mutex with SCM_ALLOW_INTS.
451 2004-09-06 Kevin Ryde <user42@zip.com.au>
453 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
454 available. This also gets around CLK_TCK being absent when
455 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
457 2004-09-03 Stefan Jahn <stefan@lkcc.org>
459 * threads.c (scm_threads_mark_stacks): Fixed local variable
462 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
463 local variable definitions.
465 * stime.c (_POSIX_C_SOURCE): Do not define this item on
466 MinGW32 because it conflicts with its pthread headers.
467 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
468 (scm_strftime): Using scm_from_locale_string() instead of
471 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
474 * numbers.c (scm_init_numbers): Removed check_sanity() call
475 inside GUILE_DEBUG. The function has been removed somewhen...
477 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
478 MinGW32 because it conflicts with its pthread headers.
480 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
482 * strings.c (SCM_STRINGP): Accept all strings.
483 (SCM_STRING_CHARS): Reject shared substrings here.
485 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
488 2004-08-27 Kevin Ryde <user42@zip.com.au>
490 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
491 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
492 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
494 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
496 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
497 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
498 scm_i_symbol_is_interned, scm_i_mem2symbol,
499 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
501 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
503 * srfi-13.c: First cut at thread-safeness and proper use of
504 scm_i_string_chars et al. Copious scm_remember_upto_heres have
505 been inserted. Made sure that no internal string pointer is used
506 across a SCM_TICK or a possible GC.
508 * script.c (scm_compile_shell_switches): Use
509 scm_from_locale_string instead of scm_makfrom0str.
511 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
514 2004-08-25 Marius Vollmer <mvo@zagadka.de>
516 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
519 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
520 * strop.h, strop.c: Removed, they are now empty.
521 * Makefile.am: Updated for new and removed files.
523 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
524 to scm_string_to_symbol.
526 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
527 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
528 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
529 charset instead of libc functions.
531 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
532 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
533 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
534 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
535 instead of explicit code.
537 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
538 "srfi-13.h" instead of "strop.h".
540 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
541 scm_init_srfi_14. Do not call scm_init_strop.
543 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
545 * numbers.c (scm_inf_p): Synced docstring back from manual.
547 2004-08-22 Marius Vollmer <mvo@zagadka.de>
549 * strings.c (get_str_buf_start): New helper function.
550 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
551 scm_i_string_char, scm_i_string_writable_chars): Use it.
552 (scm_i_substring_copy): Make START argument optional for C
553 callers, for upcoming SRFI-13 integration.
555 2004-08-21 Marius Vollmer <mvo@zagadka.de>
557 From Richard Todd, Thanks!
559 * script.c (scm_compile_shell_switches): added '-L' switch to add
562 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
564 * eval.c (unmemoize_exprs): When dropping internal body markers
565 from the output during unmemoization, also drop those that are not
566 immediately at the beginning of a body.
568 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
570 * eval.c (scm_lookupcar1): Report "Variable used before given a
571 value" insetad of an "Unbound" one for variables that are found
572 but still contain SCM_UNDEFINED.
574 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
575 expects a null-terminated string in the locale encoding, but
576 scm_i_string_writable_chars doesn't give that. Fixed by letting
577 mkstemp modify a locale version of the tmpl argument and copying
578 the result back into tmpl.
580 * strop.c (scm_substring_move_x): Store into str2, not str1.
582 2004-08-20 Kevin Ryde <user42@zip.com.au>
584 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
585 to modify the input string.
587 2004-08-19 Marius Vollmer <mvo@zagadka.de>
589 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
590 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
593 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
595 New string implementation, with copy-on-write strings and
596 mutation-sharing substrings, and a new internal string API.
597 Symbols can now share memory with strings.
599 * tags.h (scm_tc7_stringbuf): New tag.
601 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
602 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
603 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
605 (scm_i_make_string, scm_c_make_string): New, to replace
606 scm_allocate_string. Updated all uses.
607 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
608 SCM_STRING_LENGTH): Deprecated.
609 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
610 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
611 Discouraged. Replaced all uses with scm_from_locale_string or
612 similar, as appropriate.
613 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
614 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
615 scm_substring_shared, scm_substring_copy): New.
617 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
618 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
619 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
620 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
621 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
623 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
624 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
625 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
626 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
628 (scm_gensym): Generate only the number suffix in the buffer, just
629 string-append the prefix.
631 * error.c (scm_memory_error): Do not try to throw, just abort.
632 Throwing will not work anyway.
634 * gh.h, gh-data.c (gh_set_substr): Made src const.
636 * ports.c (scm_i_mode_bits_n): New, for counted strings.
637 (scm_mode_bits): Use it.
638 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
639 a vector normally and fill that instead of consing a list with a
642 * read.c (scm_i_casei_streq): New, for counted strings.
644 * threads.c (gc_section_count): Removed, thread-sleeping can not
646 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
647 admin mutex so that we can be put to sleep by other threads while
648 blocking on that mutex. Lock all the heap mutex of all threads,
650 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
651 call scm_i_enter_guile.
652 (scm_thread_mark_stacks): Expect all threads to be suspended.
654 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
655 scm_gc_mallocated, for now.
656 (scm_init_storage): Initialize it.
657 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
659 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
660 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
661 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
662 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
664 * strop.c (scm_string_copy): Use scm_c_substring to get a
665 copy-on-write string.
667 2004-08-18 Kevin Ryde <user42@zip.com.au>
669 * arbiters.c (FETCH_STORE): New macro.
670 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
671 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
672 scm_try_arbiter and scm_release_arbiter.
673 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
674 for speed on i386, otherwise using mutex.
676 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
677 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
678 exact and inexact is #f.)
680 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
681 to get thread safety of scm_ttyname.
683 * ports.c (ttyname): Remove prototype, unused.
685 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
686 Reported by Michael Tuexen.
688 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
690 * load.c (scm_init_load_path): Do not pass NULL to
691 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
692 not set. Thanks to Bill Schottstaedt.
694 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
696 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
697 locale strings instead of accessing their internals.
698 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
699 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
700 SCM_STRING_CHARS and SCM_STRING_LENGTH.
702 * simpos.c (scm_system): Convert SCM strings to locale strings
703 instead of accessing their internals.
705 * script.c (scm_compile_shell_switches): Convert version to locale
706 string before printing it.
708 * rdelim.c (scm_read_delimited_x): Avoid
709 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
710 of scm_from_long for the returned number of read characters.
712 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
713 scm_i_mode_bits to avoid accessing internals of SCM string from C.
715 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
716 Use them instead of SCM_SYSCALL when one or two strings need to be
717 converted into locale strings.
718 (my_rename): New, gathers platform dependent code for renaming.
719 (scm_rename): Use it.
720 (scm_readlink, scm_copy_file): Convert SCM strings to locale
721 strings instead of accessing their internals.
722 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
723 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
726 * extensions.c (load_extension): Convert lib and init to locale
727 strings instead of accessing the internals directly.
728 (scm_c_load_extension): Use scm_from_locale_string instead of
731 * fports.h, fports.c (scm_i_fdes_to_port): New, like
732 scm_fdes_to_port, but take mode bits directly instead of as a C
734 (scm_i_fdes_to_port): Implement using above.
735 (scm_open_file): Use scm_i_fdes_to_port together with
736 scm_i_mode_bits to avoid accessing internals of SCM string from C.
737 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
738 with scm_i_mode_bits to avoid accessing internals of SCM string
741 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
742 SCM string as argument.
744 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
745 bits directly instead of C string.
746 (scm_void_port): Implement using above.
747 (scm_sys_make_void_port): Use scm_i_void_port together with
748 scm_i_mode_bits to avoid accessing internals of SCM string.
750 * strings.h, strings.c (scm_i_get_substring_spec): New.
752 * socket.c, rw.c, deprecated.h, validate.h
753 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
754 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
755 scm_to_locale_string, etc.
756 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
757 above, plus scm_i_get_substring_spec.
759 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
760 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
761 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
762 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
763 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
764 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
765 with more explicit scm_remember_upto_here_1, etc, or introduced
766 them in the first place.
768 * posix.c (WITH_STRING): New helper macro. Use it where one
769 locale string is needed for a short piece of code.
770 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
771 when one locale string is needed.
772 (scm_mkstemp): Convert tmpl to a locale string.
773 (scm_putenv): Rewritten to use only C strings.
774 (scm_setlocale, scm_crpt): Convert argument strings to locale
777 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
779 * load.c (scm_primitive_load_path): Do not check for absolute
780 filenames when scm_sys_search_load_path returns false, which will
781 return absolute filenames unchanged.
783 2004-08-11 Marius Vollmer <mvo@zagadka.de>
785 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
786 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
787 of an alist. Thanks to Matthias Koeppe!
789 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
791 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
792 Moved from string.h to deprecated.h.
794 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
796 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
797 SCM_I_MAKE_STRING_TAG, changed all uses.
798 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
799 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
800 respectively. For a short time, the old names are still there as
801 aliases. Not all uses have been changed yet, but the ones in
803 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
805 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
806 scm_take_locale_string, scm_take_locale_stringn,
807 scm_to_locale_string, scm_to_locale_stringn,
808 scm_to_locale_stringbuf): New.
809 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
810 deprecated.[hc]. Implemented in terms of the new functions above.
811 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
812 scm_makfrom0str): Reimplemented in terms of the new functions from
813 above. They will be discouraged shortly.
814 (scm_substring): Do not use scm_mem2string.
815 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
816 to replace similar code from posix.c, simpos.c, and dynl.c.
817 (scm_string_append): Use memcpy instead of explicit loop. Do not
818 use register keyword. Use plain 'char' instead of 'unsigned
821 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
822 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
824 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
825 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
826 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
827 not as a pointer. Use scm_remember_upto_here_1 to protect it.
829 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
830 string. This avoids a conversion round-trip.
832 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
833 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
834 SCM_I_STRING_LENGTH, respectively.
835 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
837 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
838 of a string, call scm_display on the string itself.
840 * dynwind.c, dynwind.h (scm_frame_free): New.
842 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
843 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
844 Replaced uses of SCM_STRING_CHARS with proper uses of
845 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
846 Replaced scm_mem2string with scm_from_locale_string.
848 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
849 Removed, replaced all uses with scm_i_allocate_string_pointers.
851 * load.h, load.c (scm_internal_parse_path): Removed.
852 (scm_parse_path): Use scm_string_split to do the work.
853 (scm_init_load_path): Use scm_parse_path instead of
854 scm_internal_parse_path.
855 (scm_search_path): Rewritten string handling part of the code in
856 terms of scm_to_locale_stringbuf and so that it is thread safe.
858 * error.c (scm_error_scm): Throw directly instead of calling
859 scm_error, this avoids the back and forth conversion of SUBR and
860 MESSAGE and also plugs a memory leak.
861 (scm_error): Call scm_error_scm.
863 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
864 (display_header): Print FNAME when it is true, not
865 merely when it is a string.
867 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
868 unceremoniously. They were unused by Guile itself, and external
869 use should stop immediately.
872 2004-08-10 Marius Vollmer <mvo@zagadka.de>
874 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
875 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
876 deprecated versions installed in deprecated.h and deprecated.c.
879 2004-08-06 Rob Browning <rlb@defaultvalue.org>
881 * net_db.c (scm_resolv_error): don't cause an exception while
882 trying to throw an exception -- call scm_misc_error with correct
883 arguments. The previous arguments needed a format escape that
884 wasn't in any of the format strings.
886 2004-08-06 Kevin Ryde <user42@zip.com.au>
888 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
889 so as not to depend on signedness of plain char. For byvect range
890 check, throw out-of-range rather than wrong-type-arg.
892 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
893 signed byte range checks by using scm_to_schar and scm_from_schar,
894 don't want to depend on signedness of C char.
896 2004-08-05 Kevin Ryde <user42@zip.com.au>
898 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
900 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
901 guaranteed if multiple threads compete to unlock.
902 Update docstrings per doc/ref/api-scheduling.texi.
904 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
905 stat on the filename, to be certain a file rename can't mean we get
906 info on one filesystem object but open another. This fstat usage is
907 similar to Emacs copy-file.
909 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
911 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
912 SIGINT and SIGQUIT, since those values are ints.
914 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
916 * num2integral.i.c, num2float.i.c: Removed.
917 * Makefile.am (noinst_HEADERS): Updated.
919 * numbers.h. numbers.c (scm_make_ratio): Renamed to
920 scm_i_make_ratio and made static, replaced uses with scm_divide.
921 (scm_complex_p): New, export as "complex?" to Scheme.
922 (scm_number_p): Export as "number?" to Scheme.
923 (scm_is_complex, scm_is_number): New.
924 (scm_c_make_rectangular, scm_c_make_polar): New.
925 (scm_make_rectangular, scm_make_polar): Use above.
926 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
928 (scm_make_complex): Discouraged by moving to discouraged.h and
929 discouraged.c. Replaced all uses with scm_c_make_rectangular.
931 * discouraged.h, discouraged.c, numbers.c, numbers.h
932 (scm_is_rational): New.
933 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
934 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
936 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
937 Discouraged by moving to discouraged.h and discouraged.c.
938 Replaced all uses with scm_from_double.
939 (scm_num2float, scm_num2double): Discouraged by moving prototype
940 to discouraged.h and rewriting in terms of scm_to_double.
941 Replaced all uses with scm_to_double.
942 (scm_to_double): Do not implement in terms of scm_num2dbl, use
944 (scm_from_double): Do not implement in terms of scm_make_real, use
947 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
949 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
951 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
952 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
954 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
955 Renamed to SCM_I_* in order to avoid collisions with the versions
956 defined in deprecated.h.
958 * discouraged.h, discouraged.c: New files.
960 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
961 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
962 deprecated to being discouraged by moving to discouraged.h.
964 * numbers.h, numbers.c, discouraged.h, discouraged.c
965 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
966 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
967 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
968 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
969 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
970 scm_num2ulong_long): Discouraged by moving to discouraged.h and
971 discouraged.c and reimplementing in terms of scm_from_* and
972 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
975 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
976 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
977 scm_i_size2big, scm_i_ptrdiff2big): Removed.
978 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
979 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
982 2004-08-02 Kevin Ryde <user42@zip.com.au>
984 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
985 and current usage and migration.
987 2004-07-31 Kevin Ryde <user42@zip.com.au>
989 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
990 it's not thread safe.
991 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
993 * fports.c (scm_open_file): Use scm_strerror likewise.
994 * filesys.c (scm_stat, scm_lstat): Ditto.
996 * filesys.c (scm_copy_file): Avoid fd leak when destination file
999 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
1000 update, for thread safety.
1001 (gensym_counter): Move into scm_gensym which is its only user.
1002 (scm_init_symbols): No need to explicitly initialize gensym_counter.
1004 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1006 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
1007 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
1008 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
1009 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
1010 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
1011 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
1012 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
1013 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
1014 defined in terms of scm_to_signed_integer, etc, but in terms of
1017 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
1019 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
1022 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
1023 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
1025 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
1026 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
1027 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
1028 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
1029 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
1030 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
1031 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
1033 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
1034 the functions below.
1036 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
1039 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
1040 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
1041 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
1042 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
1043 scm_from_uint64): Turned from macros into proper functions.
1044 (scm_to_signed_integer, scm_to_unsigned_integer,
1045 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
1046 conv-integer.i.c and conv-uinteger.i.c, as well.
1048 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
1049 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
1050 the limits. Those are always defined.
1052 2004-07-29 Kevin Ryde <user42@zip.com.au>
1054 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1056 2004-07-28 Kevin Ryde <user42@zip.com.au>
1058 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1061 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1062 consistency with other vector types and to get arg and func name into
1065 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1067 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1068 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1069 scm_from_bool, respectively.
1070 (SCM_NINUMP): Added.
1072 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1073 deprecated.h. Replaced all uses with scm_is_eq.
1075 2004-07-24 Kevin Ryde <user42@zip.com.au>
1077 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1078 * posix.c (scm_crypt): Use it to protect static data in crypt().
1080 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1082 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1083 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1084 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1085 versions to deprecated.h and deprecated.c. Changed all uses to
1086 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1087 scm_from_*, as appropriate.
1089 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1090 the unexisting scm_cross_dynwind_binding_scope for inums on the
1093 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1095 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1096 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1097 byte-wise address to a SCM integer. Changed all uses.
1098 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1099 scm_to_ipv6 and added type and range checking, for converting from
1100 an IPv& byte-wise address to a SCM integer. Changed all uses.
1101 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1102 is now done by scm_to_ipv6.
1104 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1105 not accept inexact integers.
1107 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1108 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1109 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1110 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1111 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1112 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1113 fixnum/bignum distinction visible. Changed all uses to
1114 scm_to_size_t or similar.
1116 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1118 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1120 2004-07-10 Kevin Ryde <user42@zip.com.au>
1122 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1123 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1124 such a size causes divide-by-zeros in scm_hasher.
1126 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1129 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1131 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1132 Rewritten using the same logic as scm_to_signed_integer and
1133 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1134 use CHAR_BIT instead of hardcoding 8.
1135 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1136 SCM_I_LLONG_MIN etc. instead.
1138 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1139 SCM_I_MAKINUM and changed all uses.
1140 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1142 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1143 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1144 them by assuming twos-complement.
1146 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1148 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1149 configure now produces.
1150 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1151 definitions, giving the limits of the integer types defined by
1152 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1153 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1155 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1157 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1158 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1159 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1160 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1161 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1162 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1163 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1164 scm_from_uintmax): New.
1166 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1168 * tags.h (scm_is_eq): New.
1170 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1171 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1172 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1173 scm_from_bool, and scm_is_bool, respectively.
1175 * boolean.h (scm_is_bool): Fix bug in prototype.
1176 (scm_from_bool): The argument is "x" not "f", stupid.
1178 * boolean.c (scm_is_bool): Fix typo.
1180 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1181 scm_is_unsigned_integer, scm_to_signed_integer,
1182 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1183 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1184 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1185 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1186 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1187 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1190 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1192 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1195 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1197 * backtrace.c (display_expression, display_frame): Call
1198 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1199 single memoized expression.
1201 * debug.c (memoized_print): Don't try to unmemoize the memoized
1202 object, since we can't know whether it holds a single expression
1205 (scm_mem_to_proc): Removed check for lambda expression, since it
1206 was moot anyway. Whoever uses these functions for debugging
1207 purposes should know what they do: Creating invalid memoized code
1208 will cause crashes, independent of whether this check is present
1211 (scm_proc_to_mem): Take the closure's code as it is and don't
1212 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1213 memoized code should not be modified.
1215 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1216 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1217 available as a guile internal function instead. However,
1218 scm_i_unmemoize_expr will only work on memoized objects that hold
1219 a single memoized expression. It won't work with bodies.
1221 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1222 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1223 i. e. a list of expressions.
1225 * eval.c (unmemoize_exprs): Drop internal body markers from the
1226 output during unmemoization.
1228 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1229 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1230 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1231 as guile internal functions instead. scm_i_unmemoize_expr will
1232 only work on a single memoized expression, while
1233 scm_i_unmemocopy_body will only work on bodies.
1235 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1237 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1239 (scm_cons_source, scm_primitive_eval): Prefer higher level
1240 predicate SCM_FALSEP over SCM_IMP.
1242 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1244 * script.c (scm_shell_usage): minor phrasing change.
1246 * gc_os_dep.c: update ifdefery for macosx.
1247 (scm_get_stack_base): separate result initialization from
1248 declaration to slience warnings with macosx and hp-ux using gcc
1249 3.3. Thanks to Andreas Vögele.
1251 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1253 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1255 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1257 * list.[ch] (scm_i_finite_list_copy): New internal function to
1258 copy lists that are known to be finite (though not necessarily
1261 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1262 a closure's argument list like an expression of a body.
1264 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1265 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1266 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1267 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1268 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1269 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1270 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1271 unmemoize_builtin_macro): New static functions and symbols.
1273 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1274 now has a slightly different meaning: The memoized form that is
1275 receives as its argument is now interpreted as a sequence of
1276 expressions from a body.
1278 (unmemocar, scm_unmemocar): Since the whole functionality of
1279 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1280 has its old content back and is deprecated, while unmemocar has
1283 (SCM_BIT7): Removed.
1285 (CEVAL): For unmemoizing a single expression, call
1286 unmemoize_expression instead of scm_unmemocopy, which now expects
1287 a sequence of body expressions. Eliminated unnecessary empty
1288 environment frame when executing let* forms. Eliminated
1289 unmemoization step from evaluator.
1291 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1293 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1294 macroexp and made static. Added new version of scm_macroexp that
1295 emits a deprecation warning and then calls macroexp.
1296 (scm_m_undefine): Issue deprecation warning.
1298 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1300 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1301 Modified to make set! work on symbols that represent syntactic
1304 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1306 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1307 compound expression as lvalue errors.
1309 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1311 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1312 WINDER_DATA to a SCM.
1314 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1316 * goops.c (compute_getters_n_setters, create_standard_classes,
1317 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1318 lambda expression rather than creating them with scm_closure.
1320 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1322 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1323 misplaced syntactic keywords. This will not work unless guile's
1324 defmacro feature is deprecated.
1326 (scm_m_case): Fixed a bug that caused the list of labels to grow
1327 with every case form.
1329 2004-05-19 Kevin Ryde <user42@zip.com.au>
1331 * numbers.c (scm_round_number): For inum and big, just return x. For
1332 real, use scm_round for 2^54-1 etc problems covered there.
1334 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1335 doesn't provide trunc. This was for when `truncate' was done as a
1336 scm_tc7_dsubr, no longer required.
1338 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1339 to stack marking call, two parameters and no cast on t->base.
1341 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1343 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1344 processed hashtables back into the weak_hashtables list. Thanks
1345 to Bill Schottstaedt!
1347 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1349 * eval.c (unmemoize_quote): New static function.
1351 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1352 representation of 'quote' and '@slot-ref' to an improper list.
1353 This reduces execution time, the number of cells used to hold the
1354 memoized code, and thus also reduces garbage collection time.
1356 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1358 (SCM_CEVAL): Changed macro handling to also work with macros that
1359 return improper lists. Added an assertion, that the code returned
1360 by a macro transformer will not lead to cycles in the memoized
1363 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1365 No functional change, just rearrangements of functions within the
1368 * eval.c (scm_ilookup, scm_unbound_variable_key,
1369 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1370 the definitions used for execution, since that's where they will
1373 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1375 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1376 throughout guile, has not been part of an official release yet,
1377 and the concept of sloppy predicates has never been a good idea.
1379 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1380 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1383 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1385 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1386 to make explicit what happens.
1388 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1390 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1391 explicit what happens.
1393 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1394 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1396 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1398 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1399 is indeed a procedure when it isn't a number.
1401 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1403 Convert floating point numbers into strings with an arbitrary
1404 radix. Thanks to Richard Todd!
1406 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1409 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1410 number_chars): New, to support variable radices.
1411 (idbl2str): Use above instead of the old base-10 only tables.
1412 (iflo2str): Pass on new RADIX argument to idbl2str.
1413 (scm_number_to_string): Pass radix to iflo2str.
1414 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1416 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1419 2004-05-10 Kevin Ryde <user42@zip.com.au>
1421 * numbers.c (scm_logbit_p): Correction to test above the end of an
1422 inum. Reported by Jan Konecny.
1424 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1426 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1427 scm_t_bits. Updated all users.
1428 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1429 duplicating the code.
1430 (SCM_CELL_OBJECT_LOC): New.
1431 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1432 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1434 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1435 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1436 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1437 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1438 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1439 SCM_SMOB_OBJECT_3_LOC): New.
1440 * smob.c (scm_i_set_smob_flags): New function.
1442 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1443 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1444 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1445 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1446 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1447 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1449 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1450 taking the address of SCM_CELL_WORD_1, the latter being no longer
1453 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1454 of casting SCM_CELL_WORD_LOC.
1456 2004-05-02 Kevin Ryde <user42@zip.com.au>
1458 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1459 --disable-deprecated. Reported by Andreas Vögele.
1461 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1462 particular on HP-UX). Reported by Andreas Vögele.
1464 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1465 code has support for. Fixes building with AIX cc, which is ansi but
1466 doesn't define __STDC__. Reported by Keith Crane.
1467 (var_start): Remove macro, this variation no longer required.
1468 (scm_list_n): Use va_start directly.
1470 2004-05-01 Kevin Ryde <user42@zip.com.au>
1472 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1473 is now gone. Reported by Andreas Vögele.
1475 2004-04-28 Kevin Ryde <user42@zip.com.au>
1477 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1478 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1479 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1480 subscript. Reported by Andreas Vögele.
1481 Also cast through unsigned char to avoid passing negatives to those
1482 macros if input contains 8-bit values.
1484 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1485 corrections to range check for signed numbers. Remove
1486 scm_remember_upto_here_1(num) from these checks, since num is used
1487 subsequently anyway.
1489 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1490 avoid warning from gcc 3.4. Reported by Hyperdivision.
1492 * numbers.c (scm_bit_extract): Use min instead of MIN.
1493 (MIN): Remove, this conflicts with similar macro defined by limits.h
1494 on HP-UX. Reported by Andreas Vögele.
1496 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1497 particular on HP-UX). Reported by Andreas Vögele.
1499 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1500 Reported by Andreas Vögele.
1502 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1503 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1506 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1508 * eval.c (s_macro_keyword): New static identifier.
1510 (scm_m_define): Change order to first create binding and
1511 evaluating the expression afterwards.
1513 (scm_m_set_x): Memoize complete set! expression. Only leave
1514 symbols if no binding exists at memoization time. Throw error if
1515 assigning to a syntactic keyword.
1517 (lazy_memoize_variable): New function.
1519 (CEVAL): When execution set!, perform lazy memoization if
1520 unmemoized symbol is detected.
1522 * modules.c (module_variable): Return variables with unbound
1525 * tags.h: Fix comment.
1527 2004-04-25 Kevin Ryde <user42@zip.com.au>
1529 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1530 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1531 in 8-bit locales, and ensures consistency with char-upper-case? and
1532 char-lower-case? which already use ctype.h.
1533 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1535 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1537 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1538 call. Reported by Hyperdivision.
1540 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1541 Reported by Hyperdivision.
1543 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1546 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1548 Hide the implementation of ilocs and isyms in eval.c.
1550 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1551 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1552 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1553 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1556 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1557 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1558 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1559 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1560 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1561 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1562 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1565 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1566 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1567 Extracted printing of ilocs and isyms to guile internal functions
1568 scm_i_print_iloc, scm_i_print_isym of eval.c.
1570 2004-04-22 Kevin Ryde <user42@zip.com.au>
1572 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1574 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1575 rounding in x+0.5 when x is a big value already an integer. In
1576 certain hardware rounding cases x+0.5 can give an adjacent integer,
1577 leading to that as the result, when we really just wanted x itself.
1579 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1581 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1583 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1584 added const qualifiers, cast intentionally unused expressions to
1585 void for emphasis, improved comment.
1587 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1589 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1590 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1591 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1592 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1593 Defined the tc8-tag for flags to be 0x04, which will mean that
1594 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1595 to the reduced number of bits and the simpler bit pattern for
1596 SCM_BOOL_F, certain machines may be able to use more efficient
1597 processor instructions to deal with SCM_BOOL_F.
1599 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1600 never been defined in a released version, thus no need to
1603 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1604 instead of tc9 tags.
1606 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1609 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1610 could have used this definition.
1612 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1613 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1614 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1615 as isyms, as special isyms don't exist any more.
1617 2004-04-18 Kevin Ryde <user42@zip.com.au>
1619 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1622 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1623 explicit swapping code.
1625 2004-04-15 Kevin Ryde <user42@zip.com.au>
1627 * cpp_sig_symbols.in: Add SIGSYS.
1629 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1632 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1633 frac/big and frac/frac, use scm_less_p for exact comparison.
1635 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1638 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1640 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1642 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1644 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1645 scm_c_{up,down}case.
1646 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1647 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1649 2004-04-06 Kevin Ryde <user42@zip.com.au>
1651 * numbers.c (scm_ash): Remove stray "}" in docstring.
1653 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1654 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1655 calling mpz_cmp_ui in most cases.
1657 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1658 for big == abs(most-negative-fixnum) special case.
1659 (abs_most_negative_fixnum): Remove, no longer used.
1661 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1662 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1663 calling (sigaction NSIG).
1665 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1666 and fork error cases to do this.
1668 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1670 * eval.c (CEVAL): Don't distinguish between short and long
1671 instructions when dispatching - just always dispatch on the
1672 instruction code, which is common for short and long instructions.
1673 Further, removed unnecessary goto statements and added comment.
1675 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1677 * eval.c (scm_unmemocopy): Don't distinguish between short and
1678 long instructions when dispatching - just always dispatch on the
1679 instruction code, which is common for short and long instructions.
1680 Further, removed unnecessary goto statements, fixed indentation
1681 and replaced SCM_IMP predicates by SCM_NULLP.
1683 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1685 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1686 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1689 2004-03-31 Kevin Ryde <user42@zip.com.au>
1691 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1693 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1695 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1698 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1699 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1700 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1701 single interface that also matches the naming conventions.
1702 Probably scm_debug_mode_p should be part of the private interface
1705 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1706 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1707 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1708 to scm_debug_mode_p.
1711 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1713 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1714 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1715 from debug.h to eval.h.
1717 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1718 more, just leave it with setting scm_debug_mode_p, which is
1719 equivalent for practical purposes.
1721 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1722 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1724 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1726 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1727 static and renamed it to ceval throughout. Provide a new exported
1728 but deprecated function scm_ceval as a wrapper for backwards
1729 compatibility. The same is done for the deval/scm_deval pair of
1732 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1733 throughout. Defined CEVAL to ceval or deval, based on compilation
1736 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1737 to ceval and deval instead of calling *scm_ceval_ptr.
1739 * eval.c (dispatching_eval): New deprecated static function.
1741 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1742 to emulate its old behaviour as closely as possible.
1745 Change the evaluator such that only expressions for which pair? is
1746 true are passed to CEVAL, and such that all other expressions are
1747 evaluated outside of CEVAL:
1749 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1750 expression that is assumed to be memoized already. All but
1751 expressions of the form '(<form> <form> ...)' are evaluated inline
1752 without calling an evaluator.
1754 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1755 expressions of the form '(<form> <form> ...)' inline without
1756 calling an evaluator.
1758 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1759 the special case of unmemoized symbols passed on the top level.
1761 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1762 is known that the expression passed to CEVAL is of the form
1763 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1764 now it is known that the input expression of CEVAL is a pair.
1766 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1768 * eval.c (is_self_quoting_p): New static function.
1770 (scm_m_quote): Use is_self_quoting_p.
1772 (copy_tree): Corrected typo in comment.
1774 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1776 * eval.c (s_scm_copy_tree): idem.
1778 * list.c (s_scm_filter): remove "pointer" from doc string.
1780 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1782 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1784 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1785 (display_frame): idem.
1786 (display_backtrace_file_and_line): idem.
1788 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1791 2004-03-26 Kevin Ryde <user42@zip.com.au>
1793 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1795 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1796 big==0 since that never occurs.
1798 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1799 scm_modular_expt, matching scheme level name `modulo-expt'.
1801 * numbers.c (scm_modular_expt): Return a negative remainder for a
1802 negative divisor, the same as `modulo' does.
1804 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1806 * numbers.c, numbers.h (scm_modular_expt): New function.
1808 2004-03-25 Kevin Ryde <user42@zip.com.au>
1810 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1811 return inexact as required by r5rs.
1813 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1815 * eval.c: Separated some definitions relevant for execution from
1816 the memoization part of the file.
1818 (copy_tree): New static function
1820 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1821 structures are detected now and will lead to an exception instead
1822 of forcing guile to run in an endless loop, using up all the
1823 system's memory. Second, arrays in the cdr of an improper list
1824 are now copied. See the new test cases in eval.test.
1826 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1828 * posix.c (scm_gethostname): Make sure len is initialised before
1829 it is used. Restructured to (hopefully) represent possible
1830 configurations more clearly in the code. Added unwind handler.
1832 2004-03-23 Kevin Ryde <user42@zip.com.au>
1834 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1835 MAXHOSTNAMELEN when available.
1837 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1839 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1840 terminator. Rewritten the logic as a state machine, I must have
1841 been doing too much VHDL lately...
1843 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1844 themselves. Thanks to Han-Wen Nienhuys!
1846 * list.c: Changed docstrings so that they no longer talk about
1847 returning 'pointers' to something.
1849 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1851 * gc.c: remove set_debug_cell_accesses! when
1852 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1853 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1854 debugging conditionally.
1856 2004-03-21 Kevin Ryde <user42@zip.com.au>
1858 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1860 2004-03-20 Kevin Ryde <user42@zip.com.au>
1862 * posix.c (scm_gethostname): Preserve errno across free() call.
1864 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1866 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1869 2004-03-14 Kevin Ryde <user42@zip.com.au>
1871 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1872 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1874 2004-03-07 Kevin Ryde <user42@zip.com.au>
1876 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1878 (filltime): Make zname parameter "const".
1880 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1882 * threads.c, threads.h (scm_c_scm2thread): New function.
1884 2004-02-29 Kevin Ryde <user42@zip.com.au>
1886 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1887 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1888 particular don't assume "defined (__alpha__) && ! defined (linux)"
1889 means OSF. Remove "SCO" code, which was not really SCO specific and
1890 which John W. Eaton advises should be long past being needed.
1892 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1895 2004-02-24 Kevin Ryde <user42@zip.com.au>
1897 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1899 2004-02-22 Kevin Ryde <user42@zip.com.au>
1901 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1902 complex, same as for two args. (Handle only inum, big, real, frac).
1904 2004-02-21 Kevin Ryde <user42@zip.com.au>
1906 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1907 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1908 Reported by Andreas Voegele.
1910 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1912 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1915 * read.c (scm_lreadparen): Removed.
1916 (scm_lreadparen1): Renamed scm_i_lreadparen.
1918 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1920 * list.c (scm_list_n): validate non-immediate arguments;
1921 this will catch forgotten a SCM_UNDEFINED.
1923 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1925 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1926 Thanks to Bill Schottstaedt!
1928 * socket.h (scm_gethost): Removed prototype it is already in
1929 "net_db.h". Thanks to Bill Schottstaedt!
1931 2004-02-18 Kevin Ryde <user42@zip.com.au>
1933 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1934 order parameter to mpz_import, in fact with just one word there's no
1935 order to worry about at all.
1937 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1938 and frac==complex, make an exact comparison rather than converting
1939 with fraction2double.
1941 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1942 shared library, since environ is not directly available there.
1944 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1947 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1948 errno EINVAL in case localtime and gmtime don't set it.
1949 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1950 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1952 2004-02-16 Kevin Ryde <kevin@swox.se>
1954 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1955 which were permitted in the past for these.
1957 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1958 previous change to numbers.c.
1960 * script.c (scm_shell_usage): Print bug-guile email address, as per
1961 GNU standard. Reported by Han-Wen Nienhuys.
1963 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1965 * unif.c (scm_make_uve): Removed local variable and simplified
1966 code in order to avoid compiler used uninitialized warnings.
1968 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1970 (scm_hash_fold): Use scm_call_3 directly in the call to
1971 scm_internal_hash_fold instead of going via fold_proc (which is
1973 (scm_hash_for_each): Use a trampoline +
1974 scm_internal_hash_for_each_handle.
1975 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1978 2004-02-12 Kevin Ryde <user42@zip.com.au>
1980 * ports.c (scm_port_line): In docstring, note first line is 0.
1981 (scm_set_port_line_x): In docstring, note first line is 0.
1982 (scm_port_column): In docstring, there's no default to current input
1983 port, and remove shared port-line @defun.
1984 (scm_set_port_column_x): In docstring, there's no default to current
1985 input port, note first column is 0, remove shared set-port-line!
1988 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1989 convert args the same way that array-set! does.
1991 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1993 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1994 for "l" not "s", fix dvect to be false for singp(prot) since such a
1996 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1997 (exactly_one_third): New variable.
1998 (scm_init_unif): Initialize it.
2000 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
2002 * read.c (scm_read_opts): Change `escaped-parens' to
2005 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
2007 * read.c (scm_read_opts): New opts `elisp-vectors' and
2010 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
2011 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
2012 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
2013 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
2014 `escaped-parens' option set.
2015 (scm_read_token): If elisp vector syntax active, disallow [ and ]
2017 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
2018 (scm_lreadparen1): New.
2020 * read.h: Remove conditionally compiled last arg to
2022 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
2024 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
2026 * eval.c (m_expand_body): remove stray variable new_body.
2028 2004-01-22 Marius Vollmer <mvo@zagadka.de>
2030 * eval.c (m_expand_body): Rewrite the expression in place (by
2031 overwriting FORMS) also when a letrec is constructed, not only
2032 when no definitions are found. Do not return rewritten expression
2033 to emphasize the in-place rewriting. Changed all users.
2035 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
2037 * gc.c: add protected_object_count, a number that is dumped from
2040 2004-01-11 Marius Vollmer <mvo@zagadka.de>
2042 * dynwind.h, dynwind.c (scm_frame_unwind,
2043 scm_frame_unwind_handler): Renamed and changed all uses.
2044 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
2046 2004-01-11 Kevin Ryde <user42@zip.com.au>
2048 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
2049 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
2050 changes made to scheme-compound.texi.
2052 2004-01-10 Marius Vollmer <mvo@zagadka.de>
2054 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2055 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2057 * guile-snarf.in: Use mkdir to create a unique temporary directory
2058 that we can safely use. Thanks to Stefan Nordhausen!
2060 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2062 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2063 argument since it is always zero now. Changed all callers.
2064 Removed code for handling fluids.
2066 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2067 the wind chain explicitely. Use scm_c_with_fluid for the common
2068 case of only one fluid.
2069 (scm_with_fluid): New.
2070 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2072 * fluids.h, fluids.c (scm_frame_fluid): New.
2073 (scm_with_fluid): New.
2074 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2076 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2077 do the unwinding directly. It is simple enough.
2079 * dynwind.h, dynwind.c: Did the following renamings:
2080 scm_begin_frame -> scm_frame_begin,
2081 scm_end_frame -> scm_frame_end,
2082 scm_on_unwind -> scm_frame_unwind,
2083 scm_on_rewind -> scm_frame_rewind,
2084 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2085 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2088 * aync.h, async.c: Did the follwing renamings:
2089 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2090 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2093 * ports.h, ports.c: Did the follwing renamings:
2094 scm_with_current_input_port -> scm_frame_current_input_port,
2095 scm_with_current_output_port -> scm_frame_current_output_port,
2096 scm_with_current_error_port -> scm_frame_current_error_port.
2099 2004-01-07 Kevin Ryde <user42@zip.com.au>
2101 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2102 Reported by Richard Todd.
2104 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2105 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2107 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2108 traversing the args list, fixes segv if an improper list is given.
2109 Reported by Rouben Rostamian.
2111 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2113 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2114 swap_data on stack, use a 'malloc obj'.
2116 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2117 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2118 scm_i_... since they are internal. Changed all uses.
2120 * dynwind.c (frame_print): Removed, use the default printer.
2121 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2122 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2123 to protect SCM values.
2125 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2126 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2128 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2130 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2132 * ports.h, ports.c (scm_with_current_input_port,
2133 scm_with_current_output_port, scm_with_current_error_port): New.
2135 * async.h, async.c (scm_with_blocked_asyncs,
2136 scm_with_unblocked_asyncs): New.
2138 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2140 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2141 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2143 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2144 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2145 function when the outermost wind point has been reached. The
2146 latter is used to copy a continuation stack at the right time.
2147 scm_dowinds remains available.
2148 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2149 tc16_guard, guards_print): Removed.
2150 (scm_internal_dynamic_wind): Reimplemented using frames.
2152 * continuations.c (copy_stack): New, do only the stack copying
2153 part of copy_stack_and_call.
2154 (copy_stack_and_call): Copy the stack after unwinding and before
2156 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2157 copy_stack_and_call.
2159 2004-01-04 Kevin Ryde <user42@zip.com.au>
2161 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2162 can give bad results due to rounding.
2164 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2165 setzone/restorezone protection for DOS.
2167 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2169 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2170 and scm_t_uintmax to be defined in scmconfig.h
2172 2003-12-03 Kevin Ryde <user42@zip.com.au>
2174 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2176 * numbers.c (scm_make_ratio): Check for numerator equal to
2177 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2180 * numbers.c (scm_real_part): Return fraction unchanged rather than
2181 converting to flonum.
2183 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185 * modules.c (module_variable): Fixed (and thus simplified) the
2186 definition of SCM_BOUND_THING_P to reflect the fact that since
2187 after the 1.4 series of guile, obarrays only hold variable
2190 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2192 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2196 * read.c (scm_lreadr): Signal an error for invalid escape
2197 sequences in strings. Code cleanups too.
2199 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2200 writing control characters in strings.
2202 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2204 * ports.c (scm_drain_input): Bug fix: only access the port after
2205 checking that it indeed is one.
2207 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2209 * eval.c (s_bad_define): New static identifier.
2211 (m_body): Fixed comment.
2213 (scm_m_define): Don't generate memoized code for definitions that
2214 are not on the top level. As a consequence, no memoized code at
2215 all is generated for definitions any more: Top level definitions
2216 are executed immediately during memoization and internal
2217 definitions are handled separately in m_expand_body.
2219 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2220 definitions. Consequently, there is no unmemoizing code any more
2221 that might modify the environment. Thus, the old scm_unmemocopy
2222 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2224 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2225 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2226 over SCM_NIMP in places, where the argument is known to be part of
2229 2003-11-21 Kevin Ryde <user42@zip.com.au>
2231 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2234 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2235 to share some shifting.
2237 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2238 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2241 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2243 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2244 structure. Previously, not all cases with a negative denominator
2247 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2248 scm_divide2real when forming the fractional part. This allows
2249 "#e1.2" to yield 6/5.
2251 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2252 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2253 fractions were equal to each other regardless of value. Ooops.
2255 * numbers.c (scm_rationalize): Return an inexact result when given
2258 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2261 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2263 Support for exact fractions from Bill Schottstaedt! Thanks!
2265 * print.c (scm_iprin1): Handle fractions.
2267 * objects.h (scm_class_fraction): New.
2268 * objects.c (scm_class_fraction): New.
2269 (scm_class_of): Handle fractions.
2271 * hash.c (scm_hasher): Handle fractions.
2273 * numbers.c: New code for handling fraction all over the place.
2274 (scm_odd_p, scm_even_p): Handle inexact integers.
2275 (scm_rational_p): New function, same as scm_real_p.
2276 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2277 New exact functions that replace the inexact 'dsubr'
2279 (scm_numerator, scm_denominator): New.
2281 * numbers.h (SCM_NUMP): Recognize fractions.
2282 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2283 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2284 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2285 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2286 SCM_FRACTION_REDUCED): New.
2287 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2289 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2290 scm_rational_p): New prototypes.
2291 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2292 scm_i_print_fraction): New prototypes.
2294 * goops.c (create_standard_classes): Create "<fraction>" class.
2296 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2298 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2299 case in the switch, but do nothing for now.
2301 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2302 to doubles when calling 'dsubr' functions.
2304 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2306 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2308 * gen-scmconfig.c (main): remove public definition of
2309 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2310 direct typedef of long_long and ulong_long inside deprecated block
2313 * deprecated.h: move long_long and ulong_long definitions to
2314 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2315 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2317 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2319 * hash.c (scm_string_hash): New hashing algorithm that takes the
2320 complete string into account.
2322 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2323 is a list. This allows (@ ...) to work with set!.
2324 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2327 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2328 the "-e" option instead of scm_str2symbol. This allows things
2329 like (@ ...) to be specified for the entry point.
2331 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2333 * eval.c (scm_m_letstar): Create memoized code in place to
2336 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2338 * eval.c (s_splicing): Commented and reformulated.
2340 (lookup_global_symbol, lookup_symbol): New static functions.
2342 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2344 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2345 creating a temporary pair for scm_lookupcar.
2347 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2348 created deprecated wrapper function scm_unmemocar.
2350 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2351 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2352 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2353 undefineds, sym_three_question_marks): Moved around without
2356 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2358 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2360 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2361 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2362 No further modifications.
2364 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * eval.c (s_mixed_body_forms): New static identifier.
2368 (canonicalize_define, scm_m_define): The check for a bad
2369 expression is performed in canonicalize_define now.
2371 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2372 static helper functions for m_expand_body.
2374 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2375 expand user defined macros. Fixed handling of the definition/
2376 expression boundary. Fixed handling of definitions grouped with
2377 'begin. Use canonicalize_define to expand definitions.
2379 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2381 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2382 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2384 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2385 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2386 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2387 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2388 New macros from Paul Jarc. Thanks!
2390 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2391 return NULL when the machine type is unknown. Previously,
2392 gc_os_dep.c would refuse to compile.
2394 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2396 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2397 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2398 scm_m_body to m_body.
2400 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2402 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2403 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2404 scm_m_expand_body to m_expand_body and made it static. Added
2405 deprecated wrapper scm_m_expand_body.
2407 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2408 of scm_m_expand_body.
2410 2003-11-09 Kevin Ryde <user42@zip.com.au>
2412 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2413 argument. Reported by Mike Gran.
2415 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417 * eval.c (s_missing_body_expression): New static identifier.
2421 (scm_m_expand_body): Fixed core dump when passing a body with
2422 defines, but without expressions (see additions to syntax.test).
2423 Use ASSERT_SYNTAX to signal syntax errors.
2425 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * eval.c (canonicalize_define): New static helper function.
2429 (memoize_define, canonicalize_define): Extract handling of
2430 function currying to canonicalize_define.
2432 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2434 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2435 Make sure that error checking in debug mode is not worse than in
2438 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2440 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2441 handled in scm_m_body any more, but rather in scm_m_lambda.
2443 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2444 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2445 calling functions of scm_m_body.
2447 (scm_m_lambda): Avoid unnecessary consing when creating the
2450 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2452 * eval.c (s_expression): Added comment.
2454 (s_empty_combination, error_unbound_variable): New static
2457 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2458 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2459 signal syntax errors.
2461 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2464 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2466 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2467 Grouped together with unmemocopy, without modifications.
2469 (build_binding_list, unmemocopy): Renamed names of list arguments
2470 and variables to reflect the actual order of the list elements.
2472 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2474 * eval.c (s_defun): New static identifier.
2476 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2477 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2478 when creating the memoized code.
2480 2003-10-19 Kevin Ryde <user42@zip.com.au>
2482 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2484 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2485 in accordance with R5RS, which just mpz_get_d doesn't really give.
2487 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2489 * eval.c (s_bad_slot_number): New static identifier.
2491 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2492 signal syntax errors. Avoid unnecessary consing when creating the
2495 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2497 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2498 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2499 errors. Avoid unnecessary consing when creating the memoized
2502 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2503 standard case. Make sure line and file information are copied to
2504 every created expression.
2506 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2508 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2509 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2510 when creating the memoized code.
2512 (scm_m_atbind): Reversed the order, in which the init expressions
2513 are stored and executed. The order of execution is now equal to
2514 the order in which the initializers of the let-forms are executed.
2515 Use check_bindings and transform_bindings.
2517 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2518 !SCM_NULLP. Added some comments.
2520 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2522 * eval.c: Sorted include files alphabetically.
2524 (scm_m_begin): Added comment.
2526 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2527 unnecessary consing when creating the memoized code.
2529 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2530 syntax errors. Be more specific about the kind of error that was
2533 (scm_m_quote, unmemocopy): As an optimization, vector constants
2534 are now inserted unquoted into the memoized code. During
2535 unmemoization the quotes are added again to provide syntactically
2538 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2540 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2541 scm_m_expand_body, check_bindings): Extracted syntax checking of
2542 bindings to new static function check_bindings.
2544 (scm_m_let, memoize_named_let): Extracted handling of named let to
2545 new static function memoize_named_let.
2547 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2548 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2549 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2550 unnecessary consing when creating the memoized code.
2552 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2554 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2557 (s_clauses, s_formals, s_duplicate_formals): Removed.
2559 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2560 specific about the kind of error that was detected. Prepare for
2561 easier integration of changes for separated memoization.
2563 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2565 * eval.c (s_duplicate_binding): New static identifier.
2567 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2569 (scm_m_define): Added comment about how we check for duplicate
2572 (scm_m_do): Added check for duplicate bindings.
2574 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2575 unnecessary consing when creating the memoized code.
2577 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2578 scm_c_improper_memq to c_improper_memq, since it is not exported.
2580 (transform_bindings): Call scm_c_memq rather than
2581 scm_c_improper_memq.
2583 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2585 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2587 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2590 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2591 specific about the kind of error that was detected. Avoid use of
2592 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2593 code, this way also making sure that file name, line number
2594 information etc. remain available.
2596 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2598 * eval.c (memoize_as_thunk_prototype): New static function.
2600 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2601 Avoid unnecessary consing when creating the memoized code.
2603 2003-10-12 Kevin Ryde <user42@zip.com.au>
2605 * list.c (scm_append): Track argument number and use in error.
2607 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2609 * eval.c (s_missing_expression, s_bad_variable): New static
2612 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2613 R5RS terminology for the naming of variables. Be more specific
2614 about the kind of error that was detected. Make sure file name,
2615 line number etc. are added to all freshly created expressions.
2616 Avoid unnecessary consing when creating the memoized code.
2618 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2620 * eval.c (s_extra_expression, s_misplaced_else_clause,
2621 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2623 (s_extra_case_clause): Removed.
2625 (scm_m_case, scm_m_cond): If a clause appears after an else
2626 clause, report a misplaced else clause.
2628 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2629 specific about the kind of error that was detected. Handle bound
2630 'else and '=>. Avoid unnecessary consing when creating the
2633 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2634 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2635 syntactic keyword '=>.
2637 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2639 * eval.c (scm_m_case): Allow empty lists of case labels.
2641 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2643 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2645 * print.c (scm_isymnames): Add names for the new memoizer codes.
2647 * eval.c (s_missing_clauses, s_bad_case_clause,
2648 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2649 literal_p): New static identifiers.
2651 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2652 specific about the kind of error that was detected. Check for
2653 duplicate case labels. Handle bound 'else. Avoid unnecessary
2654 consing when creating the memoized code.
2656 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2657 the syntactic keyword 'else.
2659 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2661 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2662 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2664 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2665 unnecessary consing when creating the memoized code.
2667 2003-10-09 Kevin Ryde <user42@zip.com.au>
2669 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2670 cast gives for values bigger than a long, or for nan or inf.
2672 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2674 * smob.h (scm_make_smob_type): Made the declaration match the
2677 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2679 * goops.c, objects.h, smob.c, smob.h: Make type names char
2680 const * instead of char *. Thanks to Paul Jarc!
2682 2003-10-02 Kevin Ryde <user42@zip.com.au>
2684 * strports.c (scm_call_with_output_string): scm_get_output_string
2685 rather than scm_strport_to_string, so as to guard against the port
2686 having been closed by the called procedure. Reported by Nic Ferrier.
2688 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2690 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2692 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2693 tags.h to deprecated.h.
2695 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2697 This set of patches introduces a new tc7 code scm_tc7_number for
2698 numbers. Bignums, reals and complex numbers are turned from smobs
2699 into subtypes of scm_tc7_number.
2701 * tags.h (scm_tc7_number): New.
2703 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2704 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2705 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2706 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2707 (scm_class_of), print.c (scm_iprin1), smob.c
2708 (scm_smob_prehistory): Don't handle bignums, reals and complex
2709 numbers as subtypes of scm_tc7_smob any more.
2711 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2712 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2714 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2716 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2717 sizeof (scm_t_complex) to determine the memory size of the
2718 malloc'd area for complex numbers.
2720 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2722 * numbers.c (scm_bigequal): Fixed.
2724 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2726 * stime.c (scm_current_time): 'time' does not set errno so don't
2727 use SCM_SYSERROR for reporting errors.
2729 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2731 This set of patches eliminates the dependency between the
2732 implementation of evaluator specific memoization codes and special
2733 constants like #f, '() etc. ('flags'), which are not evaluator
2734 specific. The goal is to remove definitions of evaluator
2735 memoization codes completely from the public interface. This will
2736 make it possible to experiment more freely with optimizations of
2737 guile's internal representation of memoized code.
2739 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2741 * print.c (iflagnames): New array, holding the printed names of
2742 guile's special constants ('flags').
2744 (scm_isymnames): Now holds only the printed names of the
2747 (scm_iprin1): Separate the handling of memoization codes and
2748 guile's special constants.
2750 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2753 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2754 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2755 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2756 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2757 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2760 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2762 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2763 tc9 macros and scm_tc9_flag.
2765 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2767 * posix.c (scm_setgroups): Check that the gid list is not too
2768 long. Thanks to Paul Jarc!
2770 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2772 * tags.h: Reduced the number of short instructions from 14 to 13.
2773 The typecode of the former 14th short instruction is now used to
2774 represent long instructions. Changed some comments to reflect
2777 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2778 previously used by SCM_IM_DEFINE.
2780 (SCM_IM_DEFINE): Turned into a long instruction.
2782 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2785 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2786 code that is separate from all instructions, one level of dispatch
2787 for long instructions can be eliminated.
2789 * print.c (scm_isymnames): Removed some commented code.
2791 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2793 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2796 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2798 * modules.c (scm_module_reverse_lookup): Check that the obarray
2799 really is a hashtable and do nothing if not.
2801 * inline.h: Use "extern inline" only with GCC. Use "static
2804 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2806 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2807 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2809 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2810 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2813 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2815 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2816 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2818 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2819 0.0==some_expression to some_expression==0.0. The latter is
2820 better readable. The former is preferred by some people, since it
2821 leads to a compiler error when confusing == with =. However, when
2822 using gcc, a warning will be issued if in an if-statement an
2823 assigment appears. Since many Guile developers are using gcc,
2824 such errors will not remain unnoticed anyway. We can therefore
2825 focus on better readability.
2827 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2829 * tags.h: Added description of Guile's type system. Removed some
2830 old and misleading comments.
2832 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2834 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2835 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2837 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2839 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2841 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2842 respective SLOPPY macro.
2844 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2846 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2847 type string, not SCM_TYP7S.
2849 2003-09-03 Kevin Ryde <user42@zip.com.au>
2851 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2854 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2855 current timezone requiring SCM_DEFER_INTS.
2857 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2859 * script.c (scm_compile_shell_switches): Make -s switch optional
2860 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2861 VanDevender for the patch!)
2863 2003-08-30 Kevin Ryde <user42@zip.com.au>
2865 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2866 and to have non-integer types rejected as per other logical funcs.
2868 2003-08-28 Kevin Ryde <user42@zip.com.au>
2870 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2872 2003-08-23 Kevin Ryde <user42@zip.com.au>
2874 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2875 thread safe, and could take a long time too.
2877 2003-08-22 Kevin Ryde <user42@zip.com.au>
2879 * numbers.c (scm_difference): Correction to bignum - negative inum.
2881 2003-08-14 Kevin Ryde <user42@zip.com.au>
2883 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2884 [__GNUC__]: Use volatile asm macros rather than a function call.
2885 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2886 macros while defining functions.
2888 * simpos.c (getenv): Use <stdlib.h> for prototype.
2889 (scm_system): In docstring, refer to status:exit-val rather than
2892 2003-08-09 Kevin Ryde <user42@zip.com.au>
2894 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2895 list set by source-properties! rather than an SRCPROPS object,
2897 2003-07-29 Kevin Ryde <user42@zip.com.au>
2899 * properties.c (scm_primitive_property_ref): In docstring, note
2900 parameters to not-found-proc, use hyphens rather than underscores for
2901 that parameter name.
2902 (scm_primitive_property_set_x): In docstring, VAL is the value
2905 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2907 * print.c (scm_print_symbol_name): handle more weird characters by
2908 escaping the symbol name properly. Thanks to Paul Jarc!
2910 * posix.h (scm_setgroups): New prototype.
2911 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2912 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2913 Don't use SCM_WRITABLE_VELTS.
2915 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2916 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2919 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2920 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2921 compiles when SCM_C_INLINE is undefined.
2923 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2925 * __scm.h: Reformulated the architecture and compiler properties
2926 in terms of properties of scm_t_bits and SCM variables rather than
2927 in terms of c standard types. This is since it is not known which
2928 of the standard types scm_t_bits and SCM variables will be defined
2931 2003-07-24 Kevin Ryde <user42@zip.com.au>
2933 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2936 2003-07-18 Kevin Ryde <user42@zip.com.au>
2938 * numbers.c (scm_product): In complex * bignum, correction to
2939 REAL/IMAG fetch, x is the complex, not y.
2941 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2943 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2944 scm_inf_p test as Scheme values.
2945 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2946 and a positive inum.
2947 Use GNU indentation style.
2949 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2951 * values.c (scm_values): Build lists of length 1 by using
2952 scm_list_1 instead of using scm_cons.
2954 2003-07-10 Kevin Ryde <user42@zip.com.au>
2956 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2957 * list.c (scm_list_n): Ditto.
2959 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2961 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2963 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2964 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2965 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2966 the other using intptr_t.
2968 2003-07-08 Kevin Ryde <user42@zip.com.au>
2970 * numbers.c (scm_make_polar): Use sincos, when available.
2971 (scm_magnitude): Use hypot.
2973 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2974 @footnote since it doesn't go through to guile-procedures.txt.
2976 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2977 outside @var to quieten makeinfo, and use @code.
2979 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2981 * gc-malloc.c (decrease_mtrigger): new function
2982 (increase_mtrigger): new function, separate debug registering and
2983 mtrigger administration.
2984 (scm_gc_realloc): bugfix: do mtrigger administration before the
2985 actual realloc, for the realloc might invalidate a GC-d segment of
2986 memory. Thanks to Sam Hocevar for pointing this out.
2987 (scm_gc_realloc): use scm_malloc_reregister instead of
2988 unregistering and registering in sequence.
2990 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2992 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2994 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2996 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2999 2003-06-29 Marius Vollmer <mvo@zagadka.de>
3001 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
3002 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
3003 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
3004 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
3005 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
3006 the release_1_6 branch.
3008 2003-06-25 Stefan Jahn <stefan@lkcc.org>
3010 * continuations.c: Redeclaration of getcontext() via the
3011 __asm__ ("getcontext") directive.
3013 * continuations.h: Include <ucontext.h> instead of
3016 2003-06-21 Kevin Ryde <user42@zip.com.au>
3018 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
3019 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
3020 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
3022 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
3023 (isfinite): Remove, conflicts with C99 isfinite().
3025 2003-06-19 Marius Vollmer <mvo@zagadka.de>
3027 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
3028 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
3029 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
3030 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3031 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
3032 the release_1_6 branch.
3034 2003-06-14 Stefan Jahn <stefan@lkcc.org>
3036 * threads.h: Redefined scm_getspecific() and scm_setspecific()
3037 to be functions instead of macros.
3039 * threads.c: Conditionalized inclusion of <sys/time.h> and
3041 (scm_getspecific, scm_setspecific): Made these two function
3042 real part of the API.
3044 * posix.c (s_scm_putenv): Added some code to make a
3045 (putenv "FOO="), i.e. setting an empty string, work also on
3046 Win32 systems. Thanks to Kevin Ryde for the proposal.
3048 2003-06-12 Kevin Ryde <user42@zip.com.au>
3050 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
3051 freebsd to comment about need to use unsetenv.
3053 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3055 * ports.c (scm_peek_char): Safe the column of the port around the
3056 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3058 2003-06-07 Kevin Ryde <user42@zip.com.au>
3060 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3061 and friends required by scm_t_bits setups.
3063 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3065 * tags.h (scm_tc2_int): Added.
3067 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3070 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3071 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3073 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * eval.c: Partially undid my patch from 2003-05-31. This patch
3076 caused the segfault referenced in the previous changelog entry.
3078 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * tags.h: Fixed comment about the immediate type code layout.
3082 * eval.c: Fixed handling of non-special instructions. Without
3083 this patch, guile will segfault on (#\0) and similar instructions.
3085 2003-06-05 Kevin Ryde <user42@zip.com.au>
3087 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3088 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3090 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3091 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3093 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3095 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3096 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3097 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3098 generalized it to apply not only to C level functions but also to
3099 scheme level functions.
3101 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3102 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3103 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3104 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3105 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3108 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3109 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3110 eval.h into eval.c and a copy is placed into deprecated.h.
3112 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3113 into eval.c. This definition was not part of the API in any
3114 officially released version of guile and thus does not need to go
3115 through a phase of deprecation.
3117 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3119 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3120 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3121 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3122 definitions are make static and renamed from scm_s_xxx to s_xxx.
3123 In deprecated.c the original definitions are copied.
3125 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3126 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3127 eval.h into eval.c and a copy (slightly modified to work in user
3128 code) is placed into deprecated.h.
3130 * eval.c: Use the local static s_xxx definitions instead of the
3131 scm_s_xxx definitions throughout.
3133 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3135 This set of patches separates the representation of the cxr family
3136 of functions (car, cdr etc.) from the dsubr family of functions
3137 (i. e. functions that take a double precision floating point
3138 argument). Further, the algorithm for handling the cxr function
3141 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3142 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3143 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3144 cosh, tanh), objects.c (scm_class_of), procprop.c
3145 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3146 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3147 typecode for the dsubr family of functions.
3149 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3152 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3153 (scm_init_pairs): Make use of the (now usable) second cell element
3154 of a scm_tc7_cxr function to implement the cxr family of functions
3157 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3159 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3160 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3161 end of an if-else-if-sequence of checks.
3163 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3165 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3166 execution. Generalize apply_closure to apply_proc and use that
3167 for call-with-values.
3169 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3174 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3176 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3177 appropriately for mingw32 hosts.
3179 * numbers.h: Defining copysign(), isnan() and finite() to
3180 be prefixed by a single '_' for mingw32 hosts.
3182 2003-05-30 Kevin Ryde <user42@zip.com.au>
3184 * numbers.c (z_negative_one): New variable.
3185 (scm_init_numbers): Initialize it.
3186 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3188 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3190 * win32-dirent.c: Use malloc() instead of scm_malloc().
3192 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3195 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3198 * modules.c (s_scm_module_import_interface): Renamed local
3199 variable interface to _interface. Seems like 'interface'
3200 is a special compiler directive for the mingw32 compiler.
3202 * mkstemp.c: Provide prototype to avoid compiler warning.
3204 * load.c (s_scm_search_path): Fixed absolute and relative
3205 path detections for native Windows platforms.
3207 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3208 to build on mingw32).
3210 * gc-freelist.c ("s_scm_map_free_list",
3211 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3213 * fports.c (fport_fill_input): Disable use of
3214 fport_wait_for_input() on Win32 platforms.
3216 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3218 * Makefile.am: Modified some rules for cross compiling.
3220 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3222 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3223 proper function object and the correct number of arguments are now
3224 performed in the application part of SCM_CEVAL.
3226 (scm_badformalsp): Removed.
3228 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3230 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3232 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3234 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3235 always being false by inserting preprocessor conditional. (Thanks
3238 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3239 (void *) in order to avoid an aliasing warning; thanks to Bruce
3242 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3244 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3247 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3248 thread->base --> t->base.
3250 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3252 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3254 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3255 scm_variable_set_name_hint, scm_builtin_variable,
3256 scm_internal_with_fluids, scm_make_gsubr,
3257 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3258 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3259 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3260 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3261 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3262 scm_make_subr_with_generic, scm_make_subr_opt,
3263 scm_call_catching_errors, scm_make_smob_type_mfpe,
3264 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3265 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3266 branch. Some have been slightly rewritten.
3267 (scm_i_object_chars, scm_i_object_length): New, to support
3268 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3270 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3272 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3273 names and inits in the memoized code of do.
3275 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3277 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3278 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3279 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3280 a compilation error if error-on-warning is enabled).
3282 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3284 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3285 removes preprocessor directives from the snarfage that might
3286 otherwise confuse us. These directives appear when compiling with
3289 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3291 * ChangeLog: add my surname
3293 * srcprop.c (scm_finish_srcprop): use
3294 scm_gc_register_collectable_memory()
3295 (scm_make_srcprops): idem.
3297 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3299 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3300 wrap-around for scm_mtrigger
3301 (scm_gc_register_collectable_memory): abort on overflowing
3304 2003-05-13 Kevin Ryde <user42@zip.com.au>
3306 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3307 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3309 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3311 * backtrace.c (scm_display_error_message): Introduced fancy
3312 printing with max level 7 and length 10. (Purpose: avoid printing
3313 gigantic objects in error messages.)
3315 * print.c, print.h (scm_i_port_with_print_state): New function.
3317 * print.c (scm_iprin1, scm_printer_apply,
3318 scm_port_with_print_state): Use scm_i_port_with_print_state.
3319 (scm_simple_format): Modified not to destroy print states.
3320 (print_state_mutex): New mutex.
3321 (scm_make_print_state, scm_free_print_state, scm_prin1):
3322 Lock/unlock print_state_mutex.
3324 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3325 Use current names in definitions.
3327 2003-05-10 Kevin Ryde <user42@zip.com.au>
3329 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3331 * numbers.c (scm_integer_length): On negative bignums, adjust
3332 mpz_sizeinbase to account for it looking at absolute value where we
3333 want ones-complement.
3335 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3336 since we're only using the ulong return value, and x might not fit.
3338 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3340 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3341 read. This will allow to make the definition in read.c static.
3343 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3345 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3346 from evalext to eval. This will allow to make some of the
3347 definitions in eval.c static.
3349 2003-05-06 Kevin Ryde <user42@zip.com.au>
3351 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3352 (scm_logcount): Use mpz_com, not mpz_neg.
3354 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3356 The purpose of this patch is to make guile's internal memoizers
3357 distinguishable from memoizing macros created on the scheme level
3358 or from user provided primitive memoizing macros. The reason is,
3359 that the internal memoizers are the only ones that are allowed to
3360 transform their scheme input into memoizer byte code, while all
3361 other memoizing macros may only transform scheme code into new
3364 To achieve this, a new macro type 'builtin-macro!' is introduced.
3365 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3366 this will change when the memoizer and executor are separated.
3368 * macros.[ch] (scm_i_makbimacro): New.
3370 * macros.h (SCM_BUILTIN_MACRO_P): New.
3372 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3374 * eval.c, goops.c: All of guile's primitive memoizing macros are
3375 primitive builtin-macros now.
3377 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3378 builtin-macros are handled equally to memoizing macros.
3380 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3382 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3383 work around a bug in GCC 2.95.2 but is now a bug in itself.
3385 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3387 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3388 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3389 scm_tcs_symbols): New.
3391 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3393 * deprecated.h, deprecated.c (scm_protect_object,
3394 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3395 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3396 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3397 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3398 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3399 scm_ptob_descriptor, scm_port_rw_active,
3400 scm_close_all_ports_except): New.
3402 * ports.c (scm_c_port_for_each): New function, mostly copied from
3404 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3405 * ports.h (scm_c_port_for_each): New prototype.
3407 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3409 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3410 macro was introduced in anticipation of GOOPS method compilation
3413 * goops.c: Removed binding of @dispatch.
3415 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3417 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3418 instructions that bind the macros on the scheme level back to
3419 goops.c in order to make sure again that the bindings go into the
3420 (oop goops) module and are not visible from the outside.
3422 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3424 * eval.c: Non functional change: Separated R5RS and non-R5RS
3425 macros into different sections of the file and ordered the
3426 memoizers alphabetically.
3428 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3430 * eval.c (scm_ilookup): Rewritten to improve readability.
3432 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3434 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3435 Partially reverted patch from 2003-04-23 in oder to find a better
3436 compromise between readability and debuggability.
3438 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3440 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3441 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3442 definitions of the special goops memoizers from goops.[ch] to
3443 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3446 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3448 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3450 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3452 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3454 * ioext.c (scm_fdes_to_ports): Ditto.
3456 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3457 lock/unlock scm_i_port_table_mutex.
3459 * strports.c (scm_mkstrport): Ditto.
3461 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3463 * fports.c (scm_fdes_to_port): Ditto.
3465 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3467 This set of patches contains no functional changes, only debatable
3468 minor stylistic ones. Still, in order to prepare a patch between
3469 my local copy and the CVS version, I decided to submit the changes
3470 below. Then, the patch will hopefully only contain relevant
3473 * eval.c (iqq): Added const specifier.
3475 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3476 Use NULL instead of 0 to indicate that a pointer is returned.
3477 Removed some misleading 'fall through' comments.
3479 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3480 Split up long expressions into smaller ones to be more debugging
3483 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3485 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3486 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3487 rather than casting to SCM.
3489 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3491 * sort.c, pairs.h: Removed unnecessary includes.
3493 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3495 * sort.c: Replaced hand-made trampline code by the new official
3496 mechanism from eval.c. This fixes a segfault in the new test file
3499 (quicksort, compare_function, scm_restricted_vector_sort_x,
3500 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3501 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3502 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3503 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3506 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3507 cmp_fun_t): Removed.
3509 (compare_function): Added.
3511 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3512 arithmetics with index arithmetics. Changed quicksort to work on
3513 an array of SCM values instead of an array of characters. Avoid
3514 bytewise copying of SCM elements. Avoid allocating memory on the
3515 stack with alloca. Fixed some comments.
3517 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3519 * eval.c (EXTEND_ENV): Eliminated.
3521 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3524 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3526 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3528 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3529 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3531 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3532 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3533 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3534 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3535 functions such that they check if the object is a non-immediate.
3536 Further, renamed identifiers to use the scm_dbg_ prefix and made
3537 their inclusion into the lib dependent of the
3538 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3540 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3542 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3545 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3547 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3548 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3549 any calls to SCM_NCONSP any more.
3551 * unif.c (l2ra): Eliminate redundant check.
3553 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3555 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3556 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3557 SCM_NNULLP. Now, guile itself does not include any calls to
3558 SCM_NNULLP any more.
3560 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3562 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3563 scm_copy_tree): Place assignment expressions which are part of
3564 other expressions into an expression of their own.
3566 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3568 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3569 compare SCM values with !=.
3571 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3573 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3574 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3575 and definition of the memoizer for the generalized set! macro from
3576 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3577 define the macro object.
3579 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3580 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3581 eval.c, it is made static and renamed to s_set_x.
3583 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3586 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3588 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3589 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3590 to undefineds and registered the object as a permanent object.
3592 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3593 static in eval.c, renamed it to f_apply and registered the object
3594 as a permanent object.
3596 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3598 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3599 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3601 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3603 * numbers.c (scm_logtest): Fixed argument bug in the call to
3604 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3606 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3608 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3609 type errors that showed up when compiling with SCM_DEBUG defined.
3611 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3613 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3614 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3615 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3616 fix compile errors with --disable-deprecated.
3618 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3620 * numbers.c (scm_integer_expt): fix case where we were declaring
3621 vars in the middle of a statement block. Thanks to Thamer
3624 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3626 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3629 * eq.c (scm_eqv_p): Turned into a primitive generic.
3631 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3633 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3634 Thanks to Boyd Gerber.
3635 Added check for __arm__ in addition to arm for LINUX and copied
3636 __s390__ defines from upstream libgc. Thanks to James Treacy for
3637 reporting the problems.
3639 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3641 * socket.c: use SCM_CHAR_BIT.
3643 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3645 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3647 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3649 * feature.c (scm_init_feature): Always add threads feature.
3651 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3653 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3654 scm_at_assert_bound_ref. (We don't want the unbound check. See
3655 oop/goops/active-slot.scm.)
3657 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3659 * tags.h: scm_t_intptr should have been intptr_t.
3661 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3663 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3665 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3666 as gc_os_dep.c suggests is appropriate.
3668 * goops.c (prep_hashsets): make static to match prototype.
3669 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3672 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3675 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3678 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3680 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3681 indicated through extra fields in getters-n-setters.
3682 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3683 (Thanks to Andy Wingo.)
3685 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3687 * gc-segment.c: add comment
3689 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3691 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3694 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3695 and add regression test to standalone/.
3697 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3699 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3700 Thanks to Dale P. Smith.
3702 * random.c: #include gmp.h.
3703 (scm_c_random_bignum): normalize result on return.
3705 * init.c: #include gmp.h.
3707 * numbers.h: remove the gmp.h #include (not needed now).
3709 * posix.h: change occurences of "id" to something else so we don't
3710 cause trouble when included via objective-c (can't hurt, might
3711 help). Still have usage in debug.h, though.
3713 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3715 * random.c (scm_c_random_bignum): Don't generate a random number
3716 equal to m (the second argument of scm_c_random_bignum); only
3717 generate numbers in the range 0 <= r < m.
3718 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3719 scm_var_random_state.
3721 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3724 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3726 * modules.c (scm_module_import_interface): move declaration of
3727 uses before any code.
3729 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3731 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3734 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3735 processing it in order to avoid an infinite loop.
3737 * print.c (scm_prin1): Remember old state of pstate->writingp.
3739 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3741 * Changed license terms to the plain LGPL thru-out.
3743 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3745 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3746 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3747 rewrite to handle GMP bignums.
3750 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3752 * ports.c (scm_getc): minor tweak.
3754 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3755 rewrite to handle GMP bignums.
3757 * numbers.c: rewrite *many* functions to handle GMP bignums.
3759 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3762 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3764 * init.c (check_config): remove SCM_BIGDIG conditionals.
3765 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3767 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3769 * eval.c: remove SCM_BIGDIG conditionals.
3771 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3773 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3775 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3778 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3780 * threads.h: fix various preprocessor usages of new public
3781 symbols to expect 0 or 1 values rather than 1 or undefined.
3782 i.e. change #ifdef to #if, etc.
3784 * threads.c: fix various preprocessor usages of new public
3785 symbols to expect 0 or 1 values rather than 1 or undefined.
3786 i.e. change #ifdef to #if, etc.
3788 * tags.h: fix various preprocessor usages of new public
3789 symbols to expect 0 or 1 values rather than 1 or undefined.
3790 i.e. change #ifdef to #if, etc.
3792 * stacks.c: fix various preprocessor usages of new public
3793 symbols to expect 0 or 1 values rather than 1 or undefined.
3794 i.e. change #ifdef to #if, etc.
3796 * stackchk.h: fix various preprocessor usages of new public
3797 symbols to expect 0 or 1 values rather than 1 or undefined.
3798 i.e. change #ifdef to #if, etc.
3800 * stackchk.c: fix various preprocessor usages of new public
3801 symbols to expect 0 or 1 values rather than 1 or undefined.
3802 i.e. change #ifdef to #if, etc.
3804 * sort.c: fix various preprocessor usages of new public
3805 symbols to expect 0 or 1 values rather than 1 or undefined.
3806 i.e. change #ifdef to #if, etc.
3808 * read.c: fix various preprocessor usages of new public
3809 symbols to expect 0 or 1 values rather than 1 or undefined.
3810 i.e. change #ifdef to #if, etc.
3812 * random.c: fix various preprocessor usages of new public
3813 symbols to expect 0 or 1 values rather than 1 or undefined.
3814 i.e. change #ifdef to #if, etc.
3816 * print.c: fix various preprocessor usages of new public
3817 symbols to expect 0 or 1 values rather than 1 or undefined.
3818 i.e. change #ifdef to #if, etc.
3820 * objects.c: fix various preprocessor usages of new public
3821 symbols to expect 0 or 1 values rather than 1 or undefined.
3822 i.e. change #ifdef to #if, etc.
3824 * numbers.h: fix various preprocessor usages of new public
3825 symbols to expect 0 or 1 values rather than 1 or undefined.
3826 i.e. change #ifdef to #if, etc.
3828 * null-threads.c: fix various preprocessor usages of new public
3829 symbols to expect 0 or 1 values rather than 1 or undefined.
3830 i.e. change #ifdef to #if, etc.
3832 * lang.c: fix various preprocessor usages of new public
3833 symbols to expect 0 or 1 values rather than 1 or undefined.
3834 i.e. change #ifdef to #if, etc.
3836 * lang.h: fix various preprocessor usages of new public
3837 symbols to expect 0 or 1 values rather than 1 or undefined.
3838 i.e. change #ifdef to #if, etc.
3840 * iselect.h: fix various preprocessor usages of new public
3841 symbols to expect 0 or 1 values rather than 1 or undefined.
3842 i.e. change #ifdef to #if, etc.
3844 * init.c: fix various preprocessor usages of new public
3845 symbols to expect 0 or 1 values rather than 1 or undefined.
3846 i.e. change #ifdef to #if, etc.
3848 * gh_data.c: fix various preprocessor usages of new public
3849 symbols to expect 0 or 1 values rather than 1 or undefined.
3850 i.e. change #ifdef to #if, etc.
3852 * gh.h: fix various preprocessor usages of new public
3853 symbols to expect 0 or 1 values rather than 1 or undefined.
3854 i.e. change #ifdef to #if, etc.
3856 * gen-scmconfig.c: change most new public symbols to be defined to
3857 0 or 1 rather than being either 1 or undefined.
3859 * gc_os_dep.c: 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.
3862 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3864 * gc.h: fix various preprocessor usages of new public
3865 symbols to expect 0 or 1 values rather than 1 or undefined.
3866 i.e. change #ifdef to #if, etc.
3868 * gc-card.c: fix various preprocessor usages of new public
3869 symbols to expect 0 or 1 values rather than 1 or undefined.
3870 i.e. change #ifdef to #if, etc.
3872 * gc-mark.c: fix various preprocessor usages of new public
3873 symbols to expect 0 or 1 values rather than 1 or undefined.
3874 i.e. change #ifdef to #if, etc.
3876 * feature.c: fix various preprocessor usages of new public
3877 symbols to expect 0 or 1 values rather than 1 or undefined.
3878 i.e. change #ifdef to #if, etc.
3880 * evalext.c: fix various preprocessor usages of new public
3881 symbols to expect 0 or 1 values rather than 1 or undefined.
3882 i.e. change #ifdef to #if, etc.
3884 * eval.h: fix various preprocessor usages of new public
3885 symbols to expect 0 or 1 values rather than 1 or undefined.
3886 i.e. change #ifdef to #if, etc.
3888 * eval.c: fix various preprocessor usages of new public
3889 symbols to expect 0 or 1 values rather than 1 or undefined.
3890 i.e. change #ifdef to #if, etc.
3892 * eq.c: fix various preprocessor usages of new public
3893 symbols to expect 0 or 1 values rather than 1 or undefined.
3894 i.e. change #ifdef to #if, etc.
3896 * coop.c: fix various preprocessor usages of new public
3897 symbols to expect 0 or 1 values rather than 1 or undefined.
3898 i.e. change #ifdef to #if, etc.
3900 * coop-threads.c: fix various preprocessor usages of new public
3901 symbols to expect 0 or 1 values rather than 1 or undefined.
3902 i.e. change #ifdef to #if, etc.
3904 * coop-pthreads.c: fix various preprocessor usages of new public
3905 symbols to expect 0 or 1 values rather than 1 or undefined.
3906 i.e. change #ifdef to #if, etc.
3908 * coop-defs.h: fix various preprocessor usages of new public
3909 symbols to expect 0 or 1 values rather than 1 or undefined.
3910 i.e. change #ifdef to #if, etc.
3912 * convert.i.c: fix various preprocessor usages of new public
3913 symbols to expect 0 or 1 values rather than 1 or undefined.
3914 i.e. change #ifdef to #if, etc.
3916 * continuations.c: fix various preprocessor usages of new public
3917 symbols to expect 0 or 1 values rather than 1 or undefined.
3918 i.e. change #ifdef to #if, etc.
3920 * _scm.h: fix various preprocessor usages of new public symbols to
3921 expect 0 or 1 values rather than 1 or undefined. i.e. change
3924 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3926 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3928 * deprecated.c, deprecated.h: New files, to collect deprecated
3929 things in one place.
3930 * Makefile.am: Added them in all the right places.
3932 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3933 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3935 (DOT_X_FILES): Removed "iselect.x".
3936 (DOT_DOC_FILES): Removed "iselect.doc".
3938 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3940 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3941 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3943 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3945 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3947 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3948 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3950 * threads.h: replace usage of struct timespect with
3951 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3952 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3953 favor of scm_t_timespec from scmconfig.h.
3955 * threads.c: move libguile/_scm.h include to the top so we pick up
3956 any critical defines like _GNU_SOURCE early. Replace usage of
3957 struct timespect with scm_t_timespec. Replace usage of
3958 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3959 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3961 * threads-plugin.h: replace usage of struct timespect with
3964 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3965 usage of struct timespect with scm_t_timespec.
3967 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3968 HAVE_INTTYPES_H handling to scmconfig.h. #include
3969 "libguile/__scm.h". Rework handling for scm_t_bits,
3970 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3971 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3972 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3973 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3976 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3978 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3980 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3982 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3984 * stime.h: move handling of time related headers to scmconfig.h.
3986 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3988 * stacks.c: replace usage of STACK_GROWS_UP with
3991 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3992 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3994 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3995 of uint32 and HAVE_UINT_32 with scm_t_int32.
3997 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3999 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
4001 * script.c: #include <config.h> if HAVE_CONFIG_H.
4003 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
4005 * scmconfig.h.top: new file -- preamble for scmconfig.h.
4007 * rw.c: #include <config.h> if HAVE_CONFIG_H.
4009 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
4011 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4013 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
4015 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4016 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
4017 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
4018 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4020 * ramap.c: replace usage of HAVE_LONG_LONGS with
4021 "SCM_SIZEOF_LONG_LONG != 0".
4023 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
4024 "libguile/scmconfig.h".
4026 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
4028 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4029 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4031 * posix.c: #include <config.h> if HAVE_CONFIG_H.
4033 * ports.c: #include <config.h> if HAVE_CONFIG_H.
4035 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4037 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
4038 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
4039 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
4040 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
4041 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
4042 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
4043 "SCM_SIZEOF_LONG_LONG != 0".
4045 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
4046 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
4047 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
4048 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
4050 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
4052 * null-threads.h: replace usage of struct timespect with
4055 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4057 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4058 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4059 scm_t_uint64 and rename usages.
4061 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4063 * load.c: #include <config.h> if HAVE_CONFIG_H.
4065 * iselect.h: move handling of time related headers to scmconfig.h.
4066 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4067 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4068 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4070 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4071 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4072 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4074 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4076 * inline.h: #include "libguile/__scm.h" at the top. Change code
4077 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4078 what to do instead of creating a new public #define. Rename usage
4079 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4080 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4081 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4083 * inline.c: rearrange handling -- now we just #define
4084 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4085 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4086 appropriate, and we use that in inline.h along with the above
4087 define to determine how to respond.
4089 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4090 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4092 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4094 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4095 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4097 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4099 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4101 * gen-scmconfig.c: new file -- see comments in file for details.
4103 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4105 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4106 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4108 * gc.h: replace usage of SIZEOF_LONG with
4109 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4110 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4111 since we handle that in scmconfig.h now.
4113 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4115 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4116 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4117 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4119 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4121 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4122 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4124 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4126 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4128 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4129 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4131 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4133 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4134 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4136 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4137 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4138 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4139 with "SCM_SIZEOF_LONG_LONG != 0".
4141 * error.c: #include <config.h> if HAVE_CONFIG_H.
4143 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4144 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4145 with "SCM_SIZEOF_LONG_LONG != 0".
4147 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4149 * coop.c: replace usage of struct timespect with scm_t_timespec.
4150 #include <config.h> if HAVE_CONFIG_H.
4152 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4153 usage of struct timespect with scm_t_timespec. Replace usage of
4154 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4156 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4157 usage of struct timespect with scm_t_timespec. Replace usage of
4158 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4160 * coop-defs.h: move handling of time related headers to
4161 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4162 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4163 timespect with scm_t_timespec.
4165 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4167 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4169 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4170 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4172 * continuations.c: move libguile/_scm.h include to the top so we
4173 pick up any critical defines like _GNU_SOURCE early.
4175 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4177 * async.c: #include <config.h> if HAVE_CONFIG_H.
4179 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4181 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4182 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4184 * __scm.h: move libguile/scmconfig.h include up to the top, so
4185 we're sure to pick up any critical defines like _GNU_SOURCE early.
4186 #include <limits.h> removed in favor of scmconfig.h inclusion when
4187 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4188 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4189 scmconfig.h inclusion when appropriate. Various Win32 related
4190 definitions removed in favor of scmconfig.h inclusion when
4192 (HAVE_UINTPTR_T): definition removed (see NEWS).
4193 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4194 (HAVE_LONG_LONGS): definition removed (see NEWS).
4195 (HAVE_LONG_LONG): definition removed (see NEWS).
4196 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4198 * Makefile.am: scmconfig.h is now generated by building and
4199 running gen-scmconfig.h and capturing its output. gen-scmconfig
4200 uses config.h and the configure.in generated gen-scmconfig.h to
4201 decide what to output. See gen-scmconfig.c for details.
4202 (noinst_PROGRAMS): add gen-scmconfig.
4203 (gen_scmconfig_SOURCES): new variable.
4204 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4205 cross-compiling right.
4206 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4207 (BUILT_SOURCES): add scmconfig.h.
4209 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4211 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4212 Adrian Bunk. Thanks!
4214 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4216 * goops.c (make_class_from_template): New fourth arg:
4218 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4221 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4223 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4224 second arg: applicablep.
4225 (scm_i_inherit_applicable): New function.
4227 * goops.c, goops.h (scm_class_applicable,
4228 scm_class_extended_accessor): New classes.
4230 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4232 * procs.c (scm_procedure_documentation): Removed redundant
4233 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4236 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4238 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4240 * modules.c (scm_module_import_interface): New function.
4242 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4244 (scm_class_accessor): New class.
4246 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4248 * goops.c (scm_primitive_generic_generic): Enable primitive
4249 generic if not enabled.
4250 (scm_sys_goops_loaded): Setup unextended primitive generics.
4252 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4254 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4257 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4258 testing example. All uses of SCM_GPROC should be converted.)
4260 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4263 * eq.c (scm_equal_p): Turned into a primitive generic.
4265 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4267 * Makefile.am (scmconfig.h): new target -- generate file from
4269 (modinclude_HEADERS): remove version.h.
4270 (nodist_modinclude_HEADERS): add version.h.
4272 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4274 This fixes a serious GC bug, introduced during the latest
4275 reorganization of the GC, which disabled freeing of structs and
4278 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4280 (scm_struct_prehistory): Move scm_free_structs to
4281 scm_before_mark_c_hook.
4283 * gc-card.c (sweep_card): Check that we haven't swept structs on
4284 this card before. That can happen if scm_i_sweep_all_segments has
4285 been called from some other place than scm_igc.
4287 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4289 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4290 (since hash tables now adapt their size).
4292 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4293 (current number of prehistory bindings; hashtable code will select
4294 a prime which is greater than this value).
4296 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4297 (current number of initial symbols).
4299 * properties.c (scm_init_properties): Don't specify size of
4300 scm_properties_whash.
4302 * objprop.c (scm_init_objprop): Don't specify size of
4305 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4307 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4309 The following changes introduce the use of resizable hash tables
4310 throughout Guile. It also renames the old *-hash-table* functions
4311 to *-alist-vector* and places them, together with the rest of the
4312 weak vector support, in the module (ice-9 weak-vector). We should
4313 probably introduce a new, better, API for weak references, for
4314 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4315 look like and are used like ordinary pairs.)
4317 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4318 leaf_environment_fold, obarray_remove_all): Use hashtable
4321 * gc.c (scm_init_storage): Moved hook initialization to
4322 scm_storage_prehistory.
4323 (scm_storage_prehistory): New function.
4324 (scm_igc): Added commentary about placement of
4325 scm_after_sweep_c_hook.
4327 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4328 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4329 SCM_WVECT_WEAK_VALUE_P.
4331 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4333 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4335 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4336 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4338 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4339 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4341 * modules.c (module-reverse-lookup): Use hashtable accessors.
4343 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4345 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4346 scm_make_weak_value_alist_vector,
4347 scm_make_doubly_weak_alist_vector): New functions.
4349 * weaks.c (scm_init_weaks_builtins): New function.
4351 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4352 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4353 SCM_WVECT_NOSCAN_P): New macros.
4355 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4356 and SCM_WVECT_WEAK_VALUE_P.
4358 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4359 allocate_weak_vector and exported.
4361 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4363 * hashtab.c: Undid thread safety. (We decided that it's better to
4364 let the user explicitly protect the tables (or not) according what
4365 is suitable for the application.)
4367 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4369 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4370 thread safe and handle resizing tables.
4371 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4372 SCM_DEFER/ALLOW_INTS.
4374 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4376 * hashtab.c (scm_vector_to_hash_table,
4377 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4379 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4380 safe and handle resizing tables.
4382 * weaks.c (scm_make_weak_key_hash_table,
4383 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4384 Size argument made optional. Return resizable table if not
4387 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4389 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4390 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4392 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4394 * debug.c (scm_procedure_source): Handle all objects for which
4395 procedure? is #t. (Thanks to Bill Schottstaedt.)
4397 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4399 * futures.c (mark_futures): Don't need to mark data of recycled
4401 (scan_futures, cleanup_undead): Be smarter about marking
4402 futures---avoid unnecessary passes through future lists.
4404 * futures.h, futures.c: New files; Introduced recycling of
4405 futures. For fine-grained threading this lifts performance to
4406 another level. We can now use parallelization in inner loops of
4407 Guile programs without impossible overhead.
4409 * threads.h, threads.c: Moved futures to their own file.
4411 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4412 (DOT_X_FILES): Added futures.x.
4413 (DOT_DOC_FILES): Added futures.doc.
4414 (modinclude_HEADERS): Added futures.h.
4416 * threads.c, threads.h (scm_i_create_thread): Renamed from
4417 create_thread and made global.
4419 * futures.c (scm_make_future): New procedure.
4421 * eval.c: #include "libguile/futures.h".
4423 * init.c: #include "futures.h"
4424 (scm_init_guile_1): Call scm_init_futures.
4426 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4428 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4430 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4433 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4435 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4437 * threads.c (create_thread): Don't unwind dynwind chain of parent
4438 thread before creation. Just start the new thread with an empty
4441 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4443 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4445 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4447 * threads.c (scm_timed_wait_condition_variable): Support timed
4448 waiting also for simple condition variables.
4450 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4451 of calling the procedure change-object-class.
4453 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4455 * ramap.c (scm_ramapc): Typo in error message.
4457 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4459 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4460 slots with instance allocation.
4462 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4464 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4466 * goops.c (scm_generic_function_methods): Support extended
4469 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4471 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4472 Thanks to Neil for pointing this out!
4474 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4476 * lang.h: Remove declarations matching definitions removed from
4477 lang.c (just below).
4479 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4481 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4482 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4483 and already commented out.
4485 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4486 scm_lreadparen): Support reading vectors with Elisp syntax if
4487 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4488 is not currently defined, and there isn't even a configure switch
4491 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4493 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4495 (EXTRA_DIST): Added version.h.in.
4497 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4499 This change makes it possible for one thread to do lazy sweeping
4500 while other threads are running. Now only the mark phase need to
4501 have all threads asleep. We should look further into this issue.
4502 Presently, I've put the locking of scm_i_sweep_mutex at
4503 "conservative" places due to my current lack of knowledge about
4504 the garbage collector. Please feel free to restrict these regions
4505 further to allow for maximal parallelism!
4507 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4509 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4510 scm_gc_register_collectable_memory): Substitute locking of
4511 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4512 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4513 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4514 the single-thread section (which now only contains the mark
4516 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4517 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4519 * threads.c (gc_section_mutex): Removed.
4521 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4523 * threads.c (create_thread): Clear parent field in root state in
4524 order not to unnecessarily remember dead threads.
4526 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4527 (scm_trampoline_1, scm_trampoline_2): Use them.
4529 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4531 Partial introduction of real plugin interface.
4533 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4534 (EXTRA_DIST): Added threads-plugin.c.
4536 * threads-plugin.h, threads-plugin.c: New files.
4538 * threads.h: #include "libguile/threads-plugin.h".
4540 * threads.c: #include "libguile/threads-plugin.c".
4542 * pthread-threads.c: Temporarily remove debugging functions.
4544 * threads.c, threads.h (scm_yield): Added back.
4546 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4548 * threads.c (really_launch): Detach before unlocking
4549 thread_admin_mutex in order not to risk being joined.
4550 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4551 thread_admin_mutex locked during GC.
4553 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4556 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4558 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4559 support for debugging mutex operations.
4561 * threads.c (scm_thread): Removed filed joining_threads.
4562 (thread_print): Print thread number as well as address of thread
4564 (scm_join_thread): Bugfix.
4565 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4566 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4567 scm_broadcast_condition_variable): Use the low-level API.
4568 (scm_all_threads): Return copy of thread list (to prevent
4569 unintended destruction).
4570 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4572 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4573 pthread "native" recursive mutex support.
4575 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4577 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4578 Simply lock a thread C API recursive mutex.
4579 (SCM_NONREC_CRITICAL_SECTION_START,
4580 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4581 SCM_REC_CRITICAL_SECTION_END): Removed.
4583 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4584 direct calls to scm_rec_mutex_lock / unlock around the three calls
4585 to scm_m_expand_body.
4587 * eval.c, eval.h (promise_free): New function.
4588 (scm_force): Rewritten; Now thread-safe; Removed
4589 SCM_DEFER/ALLOW_INTS.
4591 * pthread-threads.h: Added partially implemented plugin interface
4592 for recursive mutexes. These are, for now, only intended to be
4593 used internally within the Guile implementation.
4595 * pthread-threads.c: New file.
4597 * threads.c: Conditionally #include "pthread-threads.c".
4599 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4602 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4603 SCM_GLOBAL_REC_MUTEX): New macros.
4605 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4606 macros---use mutexes instead.
4608 * tags.h (SCM_IM_FUTURE): New tag.
4610 * eval.c (scm_m_future): New primitive macro.
4611 (SCM_CEVAL): Support futures.
4612 (unmemocopy): Support unmemoization of futures.
4614 * print.c (scm_isymnames): Name of future isym.
4616 * version.c: Unmade some changes to my private copy that got
4617 committed by mistake.
4619 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4621 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4624 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4626 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4629 * threads.c (create_thread): Remember root object until the handle
4630 of the new thread is on all_threads list.
4632 * root.c (scm_make_root): Moved copying of fluids until after
4633 creation of root handle so that the fluids are GC protected. Also
4634 removed the critical section.
4636 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4638 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4640 * gc-malloc.c (malloc_mutex): New mutex.
4641 (scm_gc_malloc_prehistory): Initialize it.
4642 (scm_realloc): Serialize call to realloc
4643 (scm_calloc): Same for calloc.
4644 Thanks to Wolfgang Jaehrling!
4645 (Now we have to make sure all calls to malloc/realloc are made
4646 through scm_malloc.)
4648 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4650 * threads.c (really_launch): Release heap (to prevent deadlock).
4651 (create_thread): Release heap before locking thread admin mutex.
4653 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4655 * threads.c (scm_i_thread_invalidate_freelists): New
4658 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4660 * modules.c (scm_export): Inserted a return statement.
4662 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4664 * modules.c (scm_export): new function
4666 * gc-card.c: add a note about malloc()/free() overhead.
4668 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4670 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4673 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4675 These changes remove scm_ints_disabled (which hasn't has any
4676 effect in Guile for quite some time).
4678 * async.c, error.h (scm_ints_disabled): Removed.
4680 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4681 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4682 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4683 (old_ints): Removed.
4685 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4687 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4690 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4692 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4693 Removed accidental #if 0 around these functions.
4695 These changes are the start of support for preemptive
4696 multithreading. Marius and I have agreed that I commit this code
4697 into the repository although it isn't thoroughly tested and surely
4698 introduces many bugs. The bugs should only be exposed when using
4699 threads, though. Signalling and error handling for threads is
4700 very likely broken. Work on making the implementation cleaner and
4701 more efficient is needed.
4703 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4704 (SCM_NONREC_CRITICAL_SECTION_START,
4705 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4706 SCM_REC_CRITICAL_SECTION_END): New macros.
4707 (SCM_CRITICAL_SECTION_START/END): Defined here.
4709 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4710 the three calls to scm_m_expand_body.
4712 * gc.h: #include "libguile/pthread-threads.h";
4713 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4715 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4718 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4721 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4723 * gc-freelist.c, threads.c (really_launch): Use
4724 SCM_FREELIST_CREATE.
4726 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4728 * gc.c (scm_i_expensive_validation_check, scm_gc,
4729 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4730 heap administration so that those pieces of code are executed
4731 single-threaded. We might consider rewriting these code sections
4732 in terms of a "call_gc_code_singly_threaded" construct instead of
4733 calling the pair of scm_i_thread_put_to_sleep () and
4734 scm_i_thread_wake_up (). Also, we would want to have as many of
4735 these sections eleminated.
4737 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4739 * inline.h: #include "libguile/threads.h"
4741 * pthread-threads.h: Macros now conform more closely to the
4742 pthreads interface. Some of them now take a second argument.
4744 * threads.c, threads.h: Many changes.
4746 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4748 * Makefile.am (version.h): Changed $^ --> $< in rule for
4751 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4753 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4754 (SCM_MINOR_VERSION): use @--@ substitution now.
4755 (SCM_MICRO_VERSION): use @--@ substitution now.
4756 (scm_effective_version): new function prototype.
4758 * version.c (scm_effective_version): new function, also add
4761 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4762 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4764 (version.h): generate this here rather than configure.in. This
4765 approach tracks source edits better (i.e. more immediately).
4766 Might be worth considering for other .in files too.
4768 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4770 Reorganized thread package selection. A thread package now only
4771 implements a small set of pthread like functions and Guile
4772 implements the rest on top of that. Guile's implementation is
4773 what the "coop-pthreads" package has been previously. Support for
4774 "coop" threads has been removed until I get time to add it again.
4776 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4777 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4778 null-threads.c, coop-pthreads.c.
4779 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4782 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4784 * threads.h: Do not include "libguile/coop-defs.h". Include
4785 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4786 (previously deprecated) C level thread API prototypes. They are
4787 now in the thread package specific headers, "null-threads.h" and
4788 "pthread-threads.h".
4789 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4791 (scm_threads_init): Removed.
4792 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4793 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4794 SCM_I_THREAD_SWITCH_COUNT): Define here.
4795 (scm_single_thread_p): Removed.
4796 (scm_call_with_new_thread): Take two args directly instead of list
4798 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4799 SCM_SET_THREAD_LOCAL_DATA): Define here.
4801 * threads.c: Merged with "coop-pthreads.c".
4803 * null-threads.h: Implement pthread-like API as a set of macros.
4805 * pthread-threads.h: New, implement pthread-like API by deferring
4808 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4809 has been lost in the reorganization.
4811 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4813 The following change makes it possible to move procedure
4814 application dispatch outside inner loops. The motivation was
4815 clean implementation of efficient replacements of R5RS primitives
4818 The semantics is clear: scm_trampoline_N returns an optimized
4819 version of scm_call_N (or NULL if the procedure isn't applicable
4822 Applying the optimization to map and for-each increases efficiency
4823 noticeably. For example, (map abs ls) is 8 times faster than
4826 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4828 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4830 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4831 (map, for-each): Handle also application on two args as a special
4832 case; Use trampolines.
4836 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4837 (subr2oless): Removed.
4838 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4839 vector GC protected.
4841 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4844 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4846 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4848 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4850 * debug.c (scm_make_iloc): Added missing "return".
4852 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4854 * strports.c (scm_eval_string_in_module): Validate second arg to
4855 be a module. Thanks to Arno Peters!
4857 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4859 * .cvsignore: remove goops.c
4861 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4863 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4864 module_variable, scm_module_lookup_closure,
4865 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4866 scm_system_module_env_p): Don't compare SCM values with C
4867 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4870 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4872 * eval.h (SCM_MAKE_ILOC): New macro.
4874 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4875 the iloc bitpattern here.
4877 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4879 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4880 part of the API, otherwise it's difficult to write Guile
4881 extensions using non-blocking I/O => moved #include
4882 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4884 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4887 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4889 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4890 are defined in configure.in.
4892 * threads.c: Removed SCM_API from function definitions. SCM_API
4893 is only for declarations.
4895 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4897 * coop-pthreads.h: Added support for thread specific data to the
4898 generic C API for the coop-pthreads case.
4900 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4902 (scm_cond_broadcast): Added missing function.
4904 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4906 * coop.c (coop_next_runnable_thread): Removed, wich should have
4907 happened when GUILE_ISELECT was hard-wired.
4909 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4911 * Makefile.am (libguile_la_SOURCES): Added threads.c
4912 (DOT_DOC_FILES): Added threads.doc.
4913 (DOT_X_FILES): Added threads.x.
4914 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4915 (noinst_HEADERS): Added coop-pthreads.c.
4916 (modinclude_HEADERS): Added coop-pthreads.h.
4918 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4919 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4921 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4922 Thanks to Bill Schottstaedt!
4924 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4926 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4927 SCM_COPT_THREADS is defined.
4928 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4931 * coop-pthreads.c: Some harmless renamings of internal stuff.
4932 (create_thread): New, generalized version of
4933 scm_call_with_new_thread.
4934 (scm_call_with_new_thread): Use it.
4935 (scm_spawn_thread): New, use create_thread.
4937 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4939 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4940 start testing it now.
4942 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4943 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4944 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4947 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4949 * scmsigs.c (signal_cell_handlers, install_handler_data,
4950 scm_delq_spine_x, really_install_handler, install_handler): New
4951 scheme for triggering signal handlers, to simplify take_signal.
4952 (take_signal): Simplified, to avoid race conditions.
4953 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4956 * async.c (scm_async_click): Reset pending_asyncs, handle
4957 signal_asyncs. Don't set cdr of a non-signal async to #f.
4958 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4959 always. Set pending_asyncs.
4960 (scm_system_async_mark_for_thread): Check that thread has not
4962 (scm_unmask_signals, decrease_block): Call scm_async_click after
4963 block_asyncs becomes zero.
4965 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4968 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4970 * root.c (root_mark): Mark them.
4971 (make_root): Initialize them.
4973 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4975 (scm_internal_select): Define one version for USE_COOP_THREADS and
4976 one for USE_NULL_THREADS.
4977 (scm_init_iselect): Likewise.
4979 * inline.h (scm_cell, scm_double_cell): Also allow
4980 USE_COPT_THREADS to not protect the slot initializers.
4982 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4983 because threads need to be initialized before the stack, but
4984 gsubrs such as scm_timed_condition_variable_wait can only be
4987 * threads.h: Include "coop-pthreads.h" when requested.
4988 (scm_threads_make_mutex, scm_threads_lock_mutex,
4989 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4990 not implemented anyway.
4991 (scm_init_thread_procs, scm_try_mutex,
4992 scm_timed_condition_variable_wait,
4993 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4994 scm_thread_exited_p): New prototypes.
4995 (struct timespec): Define if not already defined.
4996 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4997 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4998 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4999 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
5002 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
5004 (scm_thread_exited_p): New.
5005 (scm_try_mutex, scm_broadcast_condition_variable): Newly
5006 registered procedures.
5007 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
5008 Use the latter as the procedure for "wait-condition-variable",
5009 thus offering a optional timeout parameter to Scheme.
5010 (scm_wait_condition_variable): Implement in terms of
5011 scm_timed_wait_condition_variable.
5012 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5013 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
5014 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5015 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
5016 scm_make_mutex, etc, and deprecate.
5017 (scm_init_threads): Do not create smobs, leave this to
5018 scm_threads_init. Do not include "threads.x" file.
5019 (scm_init_thread_procs): New, include "threads.x" here.
5021 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
5022 scm_null_mutex_lock, scm_null_mutex_unlock,
5023 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
5024 scm_null_condvar_wait, scm_null_condvar_signal,
5025 scm_null_condvar_destroy): Removed.
5026 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
5027 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
5028 scm_cond_destory): Do not define, they are now deprecated and
5029 handled by threads.{h,c}.
5031 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
5032 (scm_threads_init): Create smobs here, using the appropriate
5034 (block): Removed, now unused.
5035 (scm_c_thread_exited_p): New.
5036 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
5037 scm_null_mutex_destroy, scm_null_condvar_init,
5038 scm_null_condvar_wait, scm_null_condvar_signal,
5039 scm_null_condvar_destroy): Removed and updated users to do their
5041 (scm_try_mutex, timeval_subtract,
5042 scm_timed_wait_condition_variable,
5043 scm_broadcast_condition_variable): New.
5044 (scm_wait_condition_variable): Removed.
5046 * coop-defs.h (coop_m): Added 'level' field.
5047 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
5048 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
5049 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
5050 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
5052 (coop_condition_variable_broadcast): New.
5054 * coop-threads.c (scm_threads_init): Create smobs here, using the
5056 (scm_c_thread_exited_p, scm_try_mutex,
5057 scm_timed_wait_condition_variable,
5058 scm_broadcast_condition_variable): New.
5059 (scm_wait_condition_variable): Removed.
5061 * coop.c (coop_new_mutex_init): Initialize level.
5062 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5064 (coop_condition_variable_signal): Renamed to
5065 coop_condition_variable_broadcast and reimplemented in terms of
5067 (coop_condition_variable_broadcast): New.
5069 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5071 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5073 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5075 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5078 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5079 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5080 give better error messages. Thanks to Bill Schottstaedt!
5082 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5084 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5085 scm_definedp to scm_defined_p and deprecated scm_definedp.
5087 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5089 * async.h, async.c (scm_system_async): Fixed deprecation to work
5090 correctly when deprecated features are excluded.
5092 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5094 * async.c (scm_system_async_mark_for_thread): Validate thread
5097 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5099 * feature.c (scm_init_feature): Don't add 'threads' for
5102 * inline.h (scm_cell, scm_double_cell): Also allow
5103 USE_NULL_THREADS to not protect the slot initializers.
5105 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5108 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5109 (modinclude_HEADERS): Added null-threads.h.
5111 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5112 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5113 (scm_init_threads): Use generic type names scm_t_mutex and
5114 scm_t_cond instead of coop_m and coop_c.
5116 * null-threads.c, null-threads.h: New files.
5118 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5120 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5121 This is to support makes that know about "$<" only in pattern
5122 rules, like Sun's make.
5124 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5126 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5127 substitution. Thanks to David Allouche!
5129 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5131 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5132 !SCM_ENABLE_DEPRECATED.
5134 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5136 * async.c (scm_system_async_mark_for_thread): Only call
5137 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5140 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5141 USE_THREADS is defined. Use scm_root otherwise.
5142 (scm_sigaction_for_thread): Ignore THREAD argument when
5143 USE_THREADS is not defined. Also, move THREAD argument defaulting
5144 out of HAVE_SIGACTION section, which was a bug.
5146 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5148 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5149 signal_handlers, not the closure that is used as the async.
5150 The closure is stored in signal_handler_cells, as previously.
5152 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5154 * root.h (scm_root_state): Added 'block_async' slot.
5155 (scm_active_asyncs): Removed abbrev.
5156 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5158 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5161 * async.h (scm_call_with_blocked_asyncs,
5162 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5163 scm_c_call_with_unblocked_asyncs): New prototypes.
5164 (scm_mask_signals, scm_unmask_signals): Deprecated.
5165 (scm_mask_ints): Turned into a macro.
5166 * async.c (scm_mask_ints): Removed.
5167 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5168 this should not be necessary.
5169 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5170 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5171 deprecation warning and check for errornous use. Set block_asyncs
5172 instead of scm_mask_ints.
5173 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5174 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5175 scm_c_call_with_unblocked_asyncs): New.
5177 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5178 Asyncs are enabled by default.
5180 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5182 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5183 6th element: an input waiting thunk.
5184 (sf_input_waiting): New.
5186 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5188 * root.c (root_mark): Mark active_asyncs slot.
5190 * async.c (scm_async_click): Set the cdr of a executed handler
5191 cell to SCM_BOOL_F, not SCM_EOL.
5192 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5193 and only if the handler procedure is not already present.
5194 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5196 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5198 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5200 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5202 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5203 scm_lt_dlopenext, and scm_lt_dlerror.
5204 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5206 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5208 (sysdep_dynl_init): switch to scm_lt_dlinit();
5210 * Makefile.am (libguile_la_LIBADD): switch to use
5213 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5215 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5217 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5218 * scmsigs.c (got_signal): Removed.
5219 (signal_handler_cells, signal_handler_threads): New.
5220 (take_signal): Queue the cell of the signal for the specified
5221 thread. Reset the signal handler on systems that don't have
5223 (sys_deliver_signals): Removed.
5225 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5226 extended to also set the thread of a signal and allocate a cell
5227 for it. Keep the Scheme name "sigaction". Check that signum is
5228 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5229 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5230 (scm_init_scmsigs): Allocate signal_handler_cells and
5231 signal_handler_threads vectors.
5233 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5234 that system asnycs and user asyncs are separated. Reimplemented
5235 system asyncs to work per-thread.
5237 * gc.c (scm_init_gc): Do not use scm_system_async.
5239 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5240 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5242 (scm_i_queue_async_cell): New.
5244 * __scm.h (scm_asyncs_pending_p): Removed.
5245 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5246 scm_asyncs_pending_p.
5248 * async.h (scm_system_async_mark_for_thread): New prototype.
5250 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5252 * root.h (scm_root_state): Added new "active_asyncs" slot.
5253 * root.c (scm_make_root): Initialize it to SCM_EOL.
5255 * coop-defs.h (coop_t): Added new "handle" slot.
5256 * coop-threads.c (all_threads, scm_current_thread,
5257 scm_all_threads, scm_i_thread_root): New.
5258 (scm_threads_init): Add main thread to all_threads.
5259 (scheme_launch_thread): Remove thread from all_threads when it
5261 (scm_call_with_new_thread): Initialize handle slot of coop_t
5262 structure and add new thread to all_threads.
5263 (scm_spawn_thread): Likewise.
5265 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5266 * threads.c (scm_current_thread, scm_all_threads): Register as
5269 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5271 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5273 * script.c (scm_compile_shell_switches): Fix bad spelling of
5274 `explicitly' in comment.
5276 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5278 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5279 Refer to provided? in doc string rather than deprecated feature?.
5281 2002-09-24 Gary Houston <ghouston@arglist.com>
5283 * inline.h (scm_double_cell): prevent reordering of statements
5284 with any following code (for GCC 3 strict-aliasing).
5285 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5286 the earlier version of the reordering prevention.
5288 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5290 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5292 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5294 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5297 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5299 * inline.h: include stdio.h
5301 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5303 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5305 * gc-segment.c (scm_i_make_initial_segment): check user settings
5308 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5311 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5313 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5315 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5316 these won't ever wrap around with high memory usage. Thanks to
5317 Sven Hartrumpf for finding this.
5319 * gc-freelist.c: include <stdio.h>
5321 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5323 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5325 * vectors.h (SCM_VECTOR_REF): New.
5327 * snarf.h (SCM_DEFINE_PUBLIC): New.
5329 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5331 * socket.c (scm_addr_vector): Added size of address to arguments.
5332 Use it to avoid accessing a non-existent path in a sockaddr_un.
5333 Changed all callers.
5335 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5337 * gc.h: remove DOUBLECELL card flags.
5339 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5342 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5343 init loop; handle this from scm_init_card_freelist()
5345 * gc-card.c (scm_init_card_freelist): init bit vector here.
5347 * numbers.c (scm_make_real): prevent reordering of statements
5348 num2float.i.c (FLOAT2NUM): idem
5350 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5352 * eval.h: prepend libguile/ to include path
5354 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5356 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5357 years. Thanks to Martin Grabmüller!
5359 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5361 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5362 unsigned numbers for computing minimum heap increment. This
5363 prevents weird results when a a negative minimum increment is
5366 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5368 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5369 instead of the old tricks.
5371 * guile-snarf.in: Do not expect the input file to be the first
5372 argument after the optional "-o" option, just pass everything to
5373 the pre-processor without extracting the input file name.
5375 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5377 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5378 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5380 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5382 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5383 Bill Schottstaedt for the bug report
5385 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5387 * print.c (scm_iprin1): Print primitives generics always as
5388 "primitive-generic" even when they have no primitive methods yet.
5390 2002-08-17 Gary Houston <ghouston@arglist.com>
5392 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5395 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5397 * ports.c (scm_add_to_port_table): small bugfix.
5399 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5402 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5403 only use SCM_MIN_HEAP_SEG_SIZE.
5405 * ports.c (scm_add_to_port_table): add backwards compatibility
5408 * ports.h: use scm_i_ prefix for port table and port table size.
5410 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5412 * vports.c (scm_make_soft_port): Initialize pt variable.
5414 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5416 * strports.h (scm_c_eval_string_in_module,
5417 scm_eval_string_in_module): New prototypes.
5418 * strports.c (scm_eval_string_in_module): New, but use
5419 "eval-string" as the Scheme name and make second parameter
5421 (scm_eval_string): Implement using scm_eval_string_in_module.
5422 (scm_c_eval_string_in_module): New.
5423 Thanks to Ralf Mattes for the suggestion!
5425 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5427 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5430 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5432 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5433 stead of scm_t_port*. The function now takes a tag argument.
5435 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5437 * gc.h: add scm_debug_cells_gc_interval to public interface
5439 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5441 * gc.c (scm_i_expensive_validation_check): separate expensive
5442 validation checks from cheap ones.
5444 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5446 * read.c (scm_input_error): new function: give meaningful error
5447 messages, and throw read-error
5449 * gc-malloc.c (scm_calloc): add scm_calloc.
5451 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5453 * tags.h: remove GC bits documentation from the tags table.
5455 * read.c (INPUT_ERROR): Prepare for file:line:column error
5456 messages for errors in scm_lreadr() and friends.
5458 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5460 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5462 (scm_gc_calloc): new function
5464 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5466 * ports.c (scm_new_port_table_entry): init port entry to 0
5469 * ports.c (scm_new_port_table_entry): change function from
5470 scm_add_to_port_table. This prevents cells with null-pointers from
5471 being exposed to GC.
5473 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5474 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5476 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5479 * numbers.c (big2str): return "0" for 0 iso. ""
5481 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5482 private-gc.h: new file
5484 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5485 sweeping. More documentation in workbook/newgc.text
5487 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5489 * random.c (rstate_free): Return zero.
5491 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5493 * environments.c (remove_key_from_alist): Removed.
5495 (obarray_remove): Simplified.
5497 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5499 * continuations.h: ia64: Include <signal.h> before
5502 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5504 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5506 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5508 * goops.c (scm_compute_applicable_methods): use
5509 scm_remember_upto_here_1 iso scm_remember_upto_here
5511 * macros.c: include deprecation.h
5513 * vectors.c (scm_vector_move_right_x): remove side effect in
5515 (scm_vector_move_left_x): idem.
5517 * net_db.c, posix.c, socket.c: variable naming: change ans to
5520 * sort.c (scm_merge_vector_x): accept vector as argument
5521 iso. SCM*. This is needed for full GC correctness.
5523 * gc.h: undo previous undocumented changes related to #ifdef
5526 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5528 * *.c: add space after commas everywhere.
5530 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5531 Document cases where SCM_WRITABLE_VELTS() is used.
5533 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5534 SCM_VELTS() return a const pointer
5535 (SCM_VECTOR_SET): add macro.
5537 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5539 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5540 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5541 Deprecated the special kind of built-in dynamic syntax transformer
5542 that was inaccurately named "macro". Note: The built-in syntax
5543 transformers that are named "mmacro" or "memoizing-macro" still
5544 exist, and it is these which come much closer to what one would
5547 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5549 * eval.c (unmemocopy): Fix for
5550 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5551 with internal definitions and local-eval).
5553 2002-07-12 Gary Houston <ghouston@arglist.com>
5555 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5556 defined. They don't do anything useful, especially since the
5557 only case where DYNAMIC_LINKING is undefined seems to be
5558 when --with-modules=no is given to configure, which is basically
5559 requesting that the "dynamic linking module" be omitted.
5561 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5562 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5564 * extensions.c (load_extension): check DYNAMIC_LINKING for
5566 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5567 scm_init_dynamic_linking.
5569 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5571 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5572 check for Cygwin when including <winsock2.h>, this is already
5573 check for by configure. Thus, revert change from 2002-07-07.
5575 2002-07-10 Gary Houston <ghouston@arglist.com>
5577 * eq.c: include <string.h>
5578 * dynl.c: docstring editing.
5580 2002-07-09 Gary Houston <ghouston@arglist.com>
5582 * dynl.c (scm_dynamic_call): docstring editing.
5584 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5586 * gc_os_dep.c: HURD fixes.
5588 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5590 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5592 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5593 this should be compiled for BUILD host.
5594 Override default rule for
5595 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5596 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5597 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5599 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5600 <winsock2.h> on Cygwin even when we have it.
5602 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5604 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5605 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5606 the code. Full number of arguments checking of closures is
5607 mandatory now. However, the option to disable the checking has
5608 most probably not been used anyway.
5610 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5612 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5613 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5614 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5615 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5616 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5617 (scm_source_properties, scm_set_source_properties_x,
5618 scm_source_property): Removed compile time option SCM_RECKLESS to
5619 clean up the code. Full number of arguments checking of closures
5620 is mandatory now. However, the option to disable the checking has
5621 most probably not been used anyway.
5623 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5624 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5626 2002-06-30 Gary Houston <ghouston@arglist.com>
5628 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5629 do anything useful. Added a comment about need for a mutex if
5630 pre-emptive threading is supported.
5632 * posix.c (scm_convert_exec_args), dynl.c
5633 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5634 allocate_string_pointers. 2) simplified: don't reallocate the
5635 strings, just make an array of pointers 3) avoid memory leaks on
5636 error 4) let the procedure report errors in its own name.
5637 Consequences: 1) the procedures now assume that SCM strings are
5638 nul-terminated, which should always be the case. 2) Since strings
5639 are not reallocated, it's now possible for strings passed to
5640 dynamic-args-call to be mutated.
5642 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5644 * __scm.h, eval.c, eval.h: Removed compile time option
5645 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5646 variable positions during memoization is mandatory. However, the
5647 option to disable the caching has most probably not been used
5650 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5652 * print.c (scm_simple_format): Print missing part of format before
5653 ~% control. Thanks to Daniel Skarda!
5655 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5657 * mkstemp.c: Added exception notice to license statement.
5659 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5661 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5662 it is represented as a floating point value so that we can change
5665 From John W. Eaton <jwe@bevo.che.wisc.edu>
5667 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5669 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5671 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5672 in addition to `i386'. Thanks to Dale P. Smith.
5674 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5676 * eq.c (real_eqv): New.
5677 (scm_eqv_p): Use it when comparing reals and complexes.
5679 * numbers.c: Include <string.h>, for strncmp.
5680 (mem2complex): Do not create negative NaNs.
5681 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5683 (scm_inexact_to_exact): Signal error when converting a NaN.
5685 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5687 * posix.c (scm_putenv): Handle removing variables explicitely by
5692 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5693 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5695 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5696 [SCO && ! HAVE_ISINF] (isinf): New function.
5697 (xisinf, xisnan): New functions.
5699 (isfinite): Define in terms of xisinf.
5700 (scm_inf_p, scm_nan_p): New functions.
5701 (guile_Inf, guile_NaN): New file-scope vars.
5702 (guile_ieee_init): New function.
5703 (scm_inf, scm_nan): New functions.
5704 (idbl2str): Handle Inf and NaN. Remove funny label and
5705 corresponding gotos.
5706 (ALLOW_DIVIDE_BY_ZERO): New macro.
5707 (scm_divide): Allow division by zero to occur if
5708 ALLOW_DIVIDE_BY_ZERO is defined.
5709 Handle bignums and ints as special cases.
5711 Additional stuff by me:
5713 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5714 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5715 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5716 NaN. They will provide their own sign.
5717 (scm_divide): Only allow divides by inexact zeros. Dividing by
5718 exact zeros still signals an errors.
5720 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5722 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5723 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5724 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5725 Thanks to Andreas Rottmann.
5727 2002-04-20 Gary Houston <ghouston@arglist.com>
5729 * removal of unused fields in root state (thanks to Christopher
5730 Cramer for pointing out the disuse.)
5731 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5732 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5734 * root.c (root_mark): don't mark them.
5735 (scm_make_root): don't set them to #f.
5736 * init.c (scm_init_standard_ports): don't initialise with the
5739 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5741 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5744 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5746 * guile-snarf.in: Do not clean input file. This would write to
5747 the $(srcdir) during a VPATH build, which is not allowed. It also
5748 isn't needed since it only works when an output filename has been
5749 specified and in that case we don't need to clean the input file
5750 because the output file will already exist.
5752 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5754 * guile-snarf: Install the trap for removing $cleanfile only when
5755 the value of $cleanfile is actually known.
5757 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5759 * .cvsignore: add versiondat.h and *.c.clean.c.
5761 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5764 function, replaces macro SRCBRKP.
5766 (SRCBRKP): Deprecated.
5768 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5769 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5772 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5774 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5775 CHECK_EXIT and removed all references to them.
5777 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5779 * debug.h (scm_ready_p, debug_print): Removed declarations.
5781 * eval.c (EVALCELLCAR): Removed.
5783 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5784 operation from condition.
5786 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5788 * guile-snarf.in: When the output filename is "-", write to
5789 stdout. When no "-o" option is given, use "-" as the output
5790 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5791 output file on error when the output file name is not "-". Define
5792 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5794 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5796 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5798 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5799 and the corresponding goto statements. Removed redundant code.
5801 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5803 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5804 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5805 Re-enabled handing of rpsubrs and asubrs.
5807 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5809 * eval.c (SIDEVAL): Removed.
5811 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5812 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5813 argument checking order for set! to locals, variables and symbols.
5814 Improvements to control structure. Removed some uses of arg1 and
5815 arg2 as temporary variables.
5817 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5819 * guile-snarf.in: Remove "--compat=1.4" support.
5820 Add "-d" and "-D" support.
5822 (deprecated_list): New var.
5823 (compat_mode_clean_xxx): Delete.
5824 (grep_deprecated): New func.
5825 ("main"): If "-d" or "-D", call `grep_deprecated'.
5827 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5829 * hooks.h: Change scm_t_c_hookype_t everywhere to
5834 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5836 * ports.c (scm_sys_make_void_port): Use `@file'.
5838 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5841 * macros.c (scm_makmacro): Don't say that the form replaces its
5842 source, because it doesn't.
5843 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5845 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5846 scm_select, scm_basename), goops.c (scm_method_generic_function),
5847 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5848 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5851 * debug.c (scm_debug_options), eval.c
5852 (scm_eval_options_interface), read.c (scm_read_options): Change
5853 incorrect @var in docstring to @code.
5855 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5857 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5859 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5860 guile-snarf can remove trailing non-init code.
5862 * guile-snarf.in (modern_snarf): Remove everything following and
5863 including "^:^" from the output.
5865 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5867 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5869 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5871 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5873 * guile-snarf.in: Update copyright.
5874 Rewrite to internalize error handling.
5875 Add "--compat=1.4" handling.
5878 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5879 (snarfcppopts): New var.
5880 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5881 (.c.doc): Use $(snarfcppopts).
5883 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5884 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5885 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5886 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5887 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5888 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5889 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5890 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5891 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5892 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5893 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5894 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5895 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5896 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5898 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5900 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5901 The next step will be to remove the union 't' and simplify the
5902 code of SCM_CEVAL that way.
5904 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5906 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5907 rreadfds, rwritefds, rexceptfds): Made static.
5909 * gc.c (terminating), fports.c (terminating): Renamed
5912 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5914 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5915 potential overflow problems. Thanks to John W Eaton!
5917 * strop.c (string_capitalize_x): Treat characters as unsigned so
5918 that 8-bit chars work. Thanks to David Pirotte!
5920 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5923 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5924 proc as temporary variables. Introduced temporary variables with
5925 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5926 by a more explicit predicate in some places.
5928 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5930 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5931 Added lots of comments regarding the implementation of #@dispatch.
5932 Changed intra-procedure communication to use t.arg1 instead of
5933 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5934 variables. Introduced temporary variables with hopefully
5935 descriptive names for clarification. Replaced SCM_N?IMP by a more
5936 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5937 of computing the expression explicitly. Eliminate now unused
5938 label nontoplevel_cdrxbegin.
5940 * goops.h (SCM_INSTANCE_HASH): New macro.
5942 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5944 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5946 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5947 "guile-snarf" moved back from `noinst_SCRIPTS'.
5949 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5951 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5952 exists when adding a source property other than those that are
5953 handled explicitly, add the new property to the SRCPROPS obj's
5956 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5957 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5959 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5960 debug.status. It isn't needed, and it can overflow the bits
5961 reserved for it (which may lead to a segv or a GC abort).
5963 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5965 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5966 side-effecting operations from conditions and macro calls.
5967 Replaced SCM_N?IMP by a more explicit predicate in some places.
5968 Minimized the scope of some variables.
5970 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5972 * convert.i.c: Fixed int <-> long conversions which would have
5973 failed if their sizes were different.
5975 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5977 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5978 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5979 as temporary variables. Removed side-effecting operations from
5980 conditions and macro calls. Introduced temporary variables with
5981 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5982 by a more explicit predicate in some places. Removed code that
5983 was conditionally compiled if SICP was defined - which it never
5986 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5988 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5989 Removed some uses of t.arg1 and proc as temporary variables.
5990 Removed side-effecting operations from conditions and macro calls.
5991 Introduced temporary variables with hopefully descriptive names
5992 for clarification. Replaced SCM_N?IMP by a more explicit
5993 predicate in some places.
5995 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5997 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5998 explicit predicate in some places.
6000 (CHECK_EQVISH): Removed.
6002 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
6003 variables. Removed side-effecting operations from conditions and
6004 macro calls. Introduced temporary variables for clarification.
6005 Sorted if-else-if check for the type of the last form in a list by
6006 frequency. Avoided some unnecessary tail-recursion calls.
6008 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6010 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
6011 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
6012 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
6013 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
6014 scm_cell and all its uses to scm_t_cell in accordance to Guile's
6015 naming scheme for types.
6017 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
6018 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
6019 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
6020 (scm_make_environment), eval.c (scm_closure), fports.c
6021 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
6022 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
6023 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
6024 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
6025 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
6026 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
6027 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
6028 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
6029 scm_alloc_cell to scm_cell.
6031 * environments.c (core_environments_observe), gc.c
6032 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
6033 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
6034 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
6035 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
6036 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
6037 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
6038 (allocate_weak_vector): Renamed scm_alloc_double_cell to
6041 2002-02-27 Stefan Jahn <stefan@lkcc.org>
6043 * convert.i.c, convert.c: Better range checking.
6045 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
6047 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
6050 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
6052 * Makefile.am: Update path to pre-inst-guile automake frag.
6054 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6056 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6057 features are excluded.
6059 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6061 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6063 2002-02-25 Gary Houston <ghouston@arglist.com>
6065 * convert.c: include <string.h> for convert_i.c.
6067 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6069 * .cvsignore: add stamp-h1.
6071 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6073 * unif.c (scm_array_to_list): Correct name, which had been
6074 accidentally changed to scm_t_arrayo_list!
6076 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6078 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6079 underflowing scm_mallocated.
6081 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6083 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6084 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6085 Reimplemented using the new scm_gc_malloc, etc., functions and
6088 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6090 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6091 to `noinst_PROGRAMS'.
6092 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6093 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6095 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6097 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6098 non-zero is returned from a port or smob free function.
6099 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6100 scm_gc_register_collectable_memory,
6101 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6102 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6104 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6105 debug-malloc.c, dynl.c, environments.c, environments.h,
6106 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6107 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6108 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6109 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6110 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6111 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6112 appropriate. Return zero from smob and port free functions.
6114 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6116 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6117 messages while the GC is running.
6118 (scm_c_issue_deprecation_warning_fmt): New.
6120 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6121 it is pointing to the putback buffer.
6123 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6125 * gsubr.c (create_gsubr): On "too many args" error,
6126 also display arg count and name. Thanks to Bill Schottstaedt.
6128 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6130 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6132 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6133 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6134 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6136 * guile-snarf-docs-texi.in: Bye bye.
6138 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6140 * symbols.c (scm_make_symbol): Fix typo in docstring.
6142 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6143 scm_make_symbol): New prototypes.
6145 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6147 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6148 (SCM_SYMBOL_INTERNED_P): New.
6149 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6150 SCM_MAKINUM since hash values can well be bignums.
6151 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6152 This signals a interned symbol.
6153 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6154 scm_make_symbol): New.
6156 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6158 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6160 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6161 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6162 Thanks to Dave Love.
6164 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6166 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6167 This might help to make unintended clashes less likely.
6168 (scm_string_to_symbol): Protect the string until the symbols is
6171 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6173 * convert.c, convert.h, convert.i.c: New files containing C
6174 array to Scheme conversion helpers meant to be replacement
6175 functions for the deprecated gh interface.
6177 * Makefile.am: Setup rules for new `convert.*' files.
6179 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6181 * symbols.c (scm_c_symbol2str): New function, replacement for
6182 `gh_scm2newsymbol()'.
6184 * strings.c (scm_c_substring2str): New function. Proper
6185 replacement for `gh_get_substr()'.
6187 * socket.c: Include `stdint.h' if available for the `uint32_t'
6190 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6193 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6195 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6197 Other changes unrelated to Elisp...
6199 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6201 (comments): Fix a few typos.
6202 (scm_for_each): Add parentheses around oddly unparenthesized
6203 if/while conditions.
6205 * read.c (scm_read_opts): Add full stop at end of doc for
6208 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6209 instead of gh_symbol2scm.
6211 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6212 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6214 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6215 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6217 First batch of changes for Elisp support...
6219 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6220 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6221 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6223 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6224 conditionalize compilation and initialization of Elisp support
6227 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6228 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6229 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6230 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6231 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6232 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6233 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6234 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6235 options.c (change_option_setting, scm_options), posix.c
6236 (environ_list_to_c), print.c (scm_iprlist), throw.c
6237 (scm_exit_status), vectors.c (scm_vector), weaks.c
6238 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6240 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6243 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6246 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6247 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6248 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6249 (scm_m_atfop): Support function aliasing. Support both function
6250 args, which need transformation, and macro args, which do not.
6251 Add explanatory comments.
6252 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6253 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6254 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6255 SCM_NULLP || SCM_NILP instead of checks against (removed)
6256 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6257 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6259 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6260 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6261 these, but I don't want to remove them yet, just in case.
6262 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6265 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6266 against (removed) scm_lisp_nil.
6267 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6268 (SCM_NULL_OR_NIL_P): New.
6270 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6273 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6274 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6277 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6278 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6279 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6280 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6282 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6283 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6284 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6285 Numbering shifted down accordingly.
6286 (SCM_ELISP_NIL): New IFLAG.
6288 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6290 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6292 * eval.c: Removed outdated references to "everr". Improved some
6295 (scm_deval_args, deval_args): Renamed scm_deval_args to
6296 deval_args, since it is not part of the interface.
6298 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6299 use references to debug.vect[0] before it exists. Add parentheses
6300 to switch statement.
6302 * goops.h: Added local emacs variables.
6304 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6306 * eval.[ch] (scm_deval_args): Made static.
6308 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6311 * strings.c (scm_c_string2str): Clarified comment. Replaced
6312 THINKME by FIXME for uniformness. Removed question about whether
6313 arguments need to be protected from garbage collection: Arguments
6314 must be protected as any other variable.
6316 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6318 * procs.h (SCM_CLOSURE_BODY): New Macro.
6320 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6321 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6322 get_slot_value, set_slot_value), procs.c
6323 (scm_procedure_documentation), sort.c (closureless), stacks.c
6324 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6327 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6329 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6331 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6334 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6336 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6339 * continuations.c (scm_make_continuation): Do not retain the
6340 throw_value when the continuation is invoked.
6342 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6344 * strings.c (scm_c_string2str): New function. Converts a
6345 given Scheme string into a C string. Also put in two
6346 THINKME's regarding the malloc policy for the missing converter
6349 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6351 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6354 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6356 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6357 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6359 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6360 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6361 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6364 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6366 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6367 SCM_GC_CELL_* macros when accessing free cells.
6369 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6371 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6372 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6373 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6374 * strings.h (SCM_MAKE_STRING_TAG): New.
6375 * procs.h (SCM_MAKE_CCLO_TAG): New.
6376 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6378 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6379 !SCM_ENABLE_DEPRECATED.
6381 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6384 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6385 signal handlers are allowed to divert the flow of control. Call
6386 scm_system_async_mark_from_signal_handler instead of
6387 scm_system_async_mark.
6390 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6391 scm_alloc_double_cell in their place.
6393 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6394 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6395 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6396 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6397 scm_deprecated_newcell and scm_deprecated_newcell2.
6399 gc.c (scm_tc16_allocated): Only define when including deprecated
6401 (scm_debug_newcell, scm_debug_newcell2): Removed.
6402 (scm_init_storage): Do not initialize scm_tc16_allocated.
6403 (scm_init_gc): Do it here.
6404 (allocated_mark): New, from old code.
6405 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6407 * inline.c, inline.h: New files.
6408 * Makefile.am: Added them in all the right places.
6410 * _scm.h: Include "libguile/inline.h".
6412 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6413 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6414 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6415 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6416 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6417 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6418 scm_alloc_double_cell, respectively.
6420 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6422 * modules.c (scm_c_use_module): Adapt to changes to
6423 `process-use-modules'.
6425 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6427 * numbers.c (scm_divide): Fix more division by zero errors.
6429 2001-11-21 Gary Houston <ghouston@arglist.com>
6431 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6432 obsolete. autogen.sh says:
6433 invalid unused variable name: `OMIT_DEPENDENCIES'
6435 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6437 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6440 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6442 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6443 Thanks to Eric Gillespie, Jr!
6445 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6447 * win32-socket.c (getservent, setservent, endservent,
6448 getprotoent, setprotoent, endprotoent): New functions.
6449 Appropriate replacements for M$-Windows.
6451 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6452 these definitions for GUILE_DEBUG.
6454 * net_db.c: Include "win32-socket.h" if compiling with a native
6455 M$-Windows compiler. Include some pieces of code (protoent and
6456 servent interface) protected by HAVE_* macros when using a
6457 native M$-Windows compiler.
6459 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6461 * modules.c (scm_c_export): Do nothing when the first argument is
6462 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6464 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6466 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6467 also include `buildstamp'.
6469 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6472 (s_scm_major_version): use SCM_MAJOR_VERSION.
6473 (s_scm_minor_version): use SCM_MINOR_VERSION.
6474 (s_scm_micro_version): use SCM_MICRO_VERSION.
6475 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6479 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6480 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6481 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6483 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6485 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6486 Rewrite docstrings without reference to substring-move-left/right,
6487 since the latter no longer exist.
6489 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * eval.c: Removed bogus comment about acros.
6493 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6494 Minimize scope of local variable. Eliminate dependency on
6495 macro DEBUG_EXTENSIONS.
6497 (s_splicing): New error message string.
6499 (scm_m_body): Issue 'bad body' message rather than 'missing
6500 expression' message.
6502 (scm_m_quote): Eliminate unnecessary copying.
6504 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6505 checking of the body to scm_m_body.
6507 (scm_m_do): Move comment to function header. Rename arg1 to
6508 binding. Made the code a bit easier to read.
6512 (iqq): Added a comment. Changed the depth parameter to
6513 unsigned. Use size_t for vector lengths. Make sure vector object
6514 is gc protected as long as its contents are read. Add some syntax
6515 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6516 control structure a bit.
6518 (scm_m_delay): Added comment about the implementation of
6521 (scm_m_define): Add comment about guile's currying define
6522 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6523 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6525 (scm_m_letrec1): Removed. Part of the functionality is taken
6526 over by the new function 'transform_bindings'.
6528 (transform_bindings): New function. Takes over some of the
6529 functionality of removed function 'scm_m_letrec1', namely to split
6530 a list of bindings into a reversed list of variables and a list of
6533 (scm_m_letrec): Call 'transform_bindings'.
6535 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6536 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6537 test. Use 'transform_bindings'. Fixed scoping error with named
6538 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6539 Jerram for suggesting the fix). Cleaned up the control structure
6542 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6543 unnecessary consing. Eliminated unnecessary
6544 SCM_DEFER/ALLOW_INTS.
6546 (SCM_CEVAL): Un-obfuscated some loops.
6548 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6550 * gc.h (scm_unhash_name): Old declaration removed.
6552 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6553 @code{primitive-eval}.
6555 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6556 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6557 Change @deffnx lines in docstrings to say {Scheme Procedure}
6558 rather than primitive or procedure.
6560 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6561 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6562 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6563 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6564 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6565 (scm_string_split, scm_string_ci_to_symbol), strings.c
6566 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6567 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6568 Docstring fixes and improvements reflecting edits that have been
6569 made in the reference manual source.
6571 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6572 scm_object_property, scm_set_object_property_x): Remove invalid
6573 @deffnx lines for corresponding procedure property primitives.
6575 These changes add a @deffnx C function declaration and function
6576 index entries for each Guile primitive to the copy of the doc
6577 snarf output that is used for reference manual synchronization.
6578 Online help is unchanged.
6580 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6581 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6582 name to SCM_SNARF_DOCS.
6584 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6585 snarf-check-and-output-texi.
6587 * Makefile.am (guile-procedures.texi): New rule.
6588 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6589 Changed so that the last stage of doc snarfing is now performed
6590 twice, once to produce guile-procedures.txt for online help, and
6591 once to produce guile.texi for reference manual synchronization.
6593 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6595 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6596 safely usable as a single statement followed by a ';', for example
6599 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6601 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6603 * random.c (scm_random_solid_sphere_x,
6604 scm_random_hollow_sphere_x): Correct "shere" typos.
6606 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6608 * version.c (scm_version): Update docstring to include
6611 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6613 * modules.c (scm_c_export): Call va_end after collecting the
6616 * strop.h, strop.c (scm_substring_move_left_x,
6617 scm_substring_move_right_x): Removed.
6619 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6620 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6623 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6625 * numbers.c: Document macros to define when including
6626 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6627 now rely on SIZEOF_ macros that have been figured out at
6630 * num2integral.i.c: Adapt to new interface.
6631 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6632 target type by casting it and checking whether it is still the
6633 same. Do not try to handle bignums for integral types that are
6634 smaller than fixnums. When handling bignums, collect the
6635 magnituse first into a unsigned type, and correctly check for
6637 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6638 only -MIN_VALUE can still be negative of all negative numbers (in
6641 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6643 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6644 HAVE_LONG_LONG depending on whether their size is non-zero.
6646 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6648 * strop.c (scm_string_null_p): Docfix; nfc.
6649 Thanks to Scott Lenser.
6651 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6653 * extensions.c (scm_load_extension): Canonicalize docstring
6656 * unif.c (scm_uniform_array_write), ports.c
6657 (scm_current_output_port, scm_force_output), dynwind.c
6658 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6659 filesys.c (scm_open, scm_lstat), struct.c
6660 (scm_make_struct_layout), random.c (scm_random,
6661 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6662 (scm_i_index): Remove superfluous whitespace from end of docstring
6665 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6666 strings.c (scm_make_string), variable.c (scm_make_variable,
6667 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6668 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6669 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6670 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6671 newline at end of docstrings.
6673 * modules.c (scm_set_current_module): Add missing newline to
6676 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6678 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6679 and makes them available through Guile. That is because the
6680 Winsock-API does not store its errors in `errno' and thus cannot
6681 return error messages via `strerror (errno)'.
6683 * socket.c (scm_init_socket): Initialize `win32-socket' part
6684 here under M$-Windows.
6686 * numbers.h: Added missing declaration of
6687 `scm_sys_check_number_conversions()'.
6689 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6690 and use in `(strerror)' and `(system-error)'.
6692 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6693 `win32-socket.[ch]' to extra source and header files.
6695 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6697 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6698 a call to turn-on-debugging when --debug has been given instead of
6699 turning it on directly. Also, handle new `--no-debug' option,
6700 which might suppress the call to turn-on-debugging.
6702 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6704 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6706 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6708 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6709 here (was at guile_LDADD) which describes the dependency
6710 correctly and allows a clean build on Win32.
6712 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6715 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6716 import macros for external libraries (libcrypt, libqthreads,
6717 libreadline and libregex).
6719 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6721 * posix.c (flock): Added support for flock() in M$-Windows.
6723 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6726 * fports.c (getflags): Differentiate reading and writing pipes
6729 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6732 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6733 conditionalized error code if `ETIMEDOUT' is not available.
6734 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6737 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6738 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6739 each inclusion of `num2integral.i.c'.
6740 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6742 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6744 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6745 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6747 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6749 * print.c (scm_iprin1): Mark print state as revealed when
6750 dispatching to generic write or display.
6752 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6754 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6756 Support for native Win32. Thanks to Stefan Jahn!
6758 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6759 and win32-dirent.h to extra source and header files. These
6760 include the uname() and the POSIX dirent interface implementation
6761 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6762 linkers which do not allow unresolved symbols inside shared
6763 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6766 * __scm.h: Defined SCM_API. This macro gets prepended to all
6767 function and data definitions which should be exported or imported
6768 in the resulting dynamic link library in the Win32 port.
6770 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6771 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6772 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6773 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6774 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6775 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6776 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6777 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6778 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6779 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6780 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6781 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6782 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6783 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6785 Prefixed each each exported symbol with SCM_API.
6787 * continuations.c: Added comment about the use of the extern
6788 declarations of {get,set}context() functions used in the ia64 port.
6790 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6791 is meant to be a `unsigned long *'.
6793 * filesys.c: Include `direct.h' if possible. Use local
6794 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6795 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6796 able to differentiate between sockets and other file descriptors.
6797 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6800 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6801 statement block in `scm_fport_buffer_add()'.
6802 Some corrections in `getflags()'.
6804 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6806 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6807 build on Win32. Disable preloaded symbols on Win2 platforms.
6809 * ioext.c, ports.c: Include `io.h' is possible.
6811 * mkstemp.c: Include `process.h' is possible.
6813 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6815 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6817 * posix.c: Remove unnecessary dirent includes and defines. Include
6818 local `win32-uname.h' for MinGW. Extern declaration of
6819 `mkstemp()' for systems where it does not exists. Make
6820 `getlogin()' available on M$-Windows.
6822 * scmsigs.c: Made `usleep()' avalable on MinGW.
6824 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6826 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6828 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6830 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6832 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6833 Don't apply scm_uniform_vector_length on arrays.
6835 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6837 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6838 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6839 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6840 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6841 scm_list_<n> over scm_cons[2]?.
6843 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6844 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6845 SCM_C[AD][AD]R instead of explicit form.
6847 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6848 comparison parameters.
6850 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6851 !SCM_NULLP instead of SCM_NIMP.
6853 (scm_m_case): Don't copy the form. Renamed proc to clause and
6854 minimized its scope. Renamed x to clauses. Removed side
6855 effecting operation from macro call.
6857 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6858 minimized its scope. Renamed x to clauses. Minimized the scope
6859 of variable 'len'. Make sure the else clause is treated specially
6860 even in case of '=>' occurences. Don't change the else to #t in
6861 order to be able to distinguish this case in the evaluator. Leave
6862 type checking of the recipient to the evaluator.
6864 (scm_c_improper_memq): Made the comment somewhat clearer.
6866 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6867 test for SCM_IM_LET at the place of the formal parameters.
6868 Simplified the formal parameter checking.
6870 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6871 Renamed arg1 to binding and minimized its scope. Eliminated
6872 unnecessary consing.
6874 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6877 (build_binding_list): New static function.
6879 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6880 Further, split up the 'letrec' unmemoizing code to the
6881 corresponding parts for 'do', 'let' and 'letrec', adding comments
6882 to each form. Cleanup the handling of the do form (This removes
6883 some *real* code :-).
6885 (SCM_CEVAL): Removed side effecting operation from macro call.
6886 Handle the 'else clause of the 'cond form specially - the symbol
6887 'else is not replaced with #t any more.
6889 2001-10-14 Gary Houston <ghouston@arglist.com>
6891 * version.c (scm_version): use sprintf instead of snprintf,
6892 for portability. thanks to Bill Schottstaedt.
6894 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6896 * read.c (scm_lreadr): When user-defined hash procedure returns
6897 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6898 an exception. (This prevents parsing of uniform vectors from
6899 interfering with parsing of numbers.)
6901 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6903 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6904 PTRDIFF_MIN. Thanks to Ken Raeburn.
6906 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6908 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6910 * eval.c (scm_m_atbind): First try to find the variable without
6911 defining it locally; when it has not been found, define it
6914 * modules.c (module_variable): Pass over variables that exist but
6917 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6919 * backtrace.c (display_backtrace_file_and_line): Only use
6920 scm_basename when POSIX support is compiled in. Thanks to Chris
6923 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6925 * numbers.c (mem2uinteger): Return number read so far when coming
6926 across a hexdigit after having read a # or if not reading a hex
6927 value. This will enable the calling code to correctly handle
6928 forms like 1e2. (The background is, that the exponent markers d,
6929 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6930 providing this patch.
6932 (mem2complex): Fix erroneous double-negation. Now, numbers like
6933 1-i will be read correctly.
6935 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6937 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6939 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6941 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6943 * print.c (scm_print_state_vtable, print_state_pool):
6944 Initialize. These variables are now registered as gc roots.
6946 (scm_current_pstate): Update documentation.
6948 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6949 scm_prin1, scm_init_print): print_state_pool is registered as a
6950 gc root and thus does not need to be protected by a surrounding
6953 (make_print_state): The car of print_state_pool no longer holds
6954 the scm_print_state_vtable.
6956 (scm_current_pstate, scm_make_print_state, print_circref,
6957 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6960 (scm_prin1): When building lists, prefer scm_list_<n> over
6963 (scm_iprlist): Removed a redundant SCM_IMP test.
6965 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6967 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6969 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6971 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6972 scm_list_<n> over scm_cons[2]?.
6974 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6976 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6978 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6979 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6980 for some reason his patch didn't make it into the cvs.
6982 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6984 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6985 little bit - should even be somewhat more accurate now.
6987 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6989 * gc.c: support ia64 register backing store.
6990 (SCM_MARK_BACKING_STORE): new macro.
6992 * continuations.h: support ia64 register backing store.
6993 (struct scm_t_contregs): add ia64 register backing store.
6995 * continuations.c: support ia64 register backing store.
6996 (continuation_mark): mark ia64 register backing store.
6997 (continuation_free): free ia64 register backing store.
6998 (scm_make_continuation): capture ia64 register backing store.
6999 (copy_stack_and_call): copy ia64 register backing store.
7001 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7003 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
7004 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
7005 instead of SCM_NIMP to test for that case.
7007 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
7008 scm_t_bits instead of long.
7010 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7012 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7013 SCM_T_SIGNED_BITS_MIN): New.
7014 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
7015 Use them to make these macros computable by the preprocessor.
7017 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
7018 whether the integral type fits in a fixnum, not the compiler.
7019 This removes a spurious compiler warning. Also, honor the
7020 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
7021 needed for `long long's.
7023 * numbers.c: Define NO_PREPRO_MAGOC when including
7024 num2integral.c.i for `long long' and `signed long long'.
7026 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
7028 These changes fixes a race condition in the Guile coop - pthread
7031 * coop.c (mother_awake_p): New variable.
7032 (coop_create): Set mother_awake_p before creating or signalling
7033 mother; wait until mother is going to sleep before returning.
7034 (mother): Reset mother_awake_p before going to sleep.
7036 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7038 * options.c (protected_objects, scm_init_options): The content of
7039 protected_objects is now protected from garbage collection using
7040 scm_gc_register_root instead of scm_permanent_object.
7042 (get_option_setting): New static function that computes an option
7043 setting as it was formerly done in the function scm_options.
7045 (get_documented_option_setting): New static function that
7046 returns option documentation as it was formerly done in the
7047 function scm_options. Note that documentation C strings are no
7048 longer precomputed into SCM objects. Instead, they are converted
7049 into SCM strings every time get_documented_option_setting is
7052 (change_option_setting): New static functions that modifies the
7053 option setting as it was formerly done in the function
7054 scm_options. The function is now exception safe, i. e. won't
7055 cause a memory leak when interrupted. Further, only non-immediate
7056 option values are added to the protection list.
7058 (scm_options): This function now has only the purpose to dispatch
7059 to to get_option_setting, get_documented_option_setting or
7060 change_option_setting, depending on the arguments given to
7063 (scm_init_opts): Don't convert documentation C strings into SCM
7064 strings. Further, don't protect any object values: They _must_
7065 be immediate values, otherwise there is no guarantee that they
7066 have not been collected before anyway.
7068 * options.[ch] (scm_t_option): Made type unsigned, name into a
7069 constant char* and val into a scm_t_bits type.
7071 (scm_options, scm_init_opts): The number of options is guaranteed
7072 to be larger or equal to zero. Thus, the type is changed to
7075 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7077 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7078 testing an unsigned value for being >= 0.
7080 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7082 * numbers.h: Removed old comment about using SCM_CAR to access
7085 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7086 the return value is signed. Thanks to Brian Crowder for the bug
7089 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7090 values. With this patch, SCM_SRS can be safely used for other
7091 types than scm_t_signed_bits. However, it should still better be
7092 an internal macro and thus be renamed to SCM_I_SRS.
7094 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7096 2001-10-03 Gary Houston <ghouston@arglist.com>
7098 * continuations.h, unif.h: in the descriptions of the bit patterns
7099 of the heap cells, make bit 0 the least significant.
7101 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7103 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7104 Thanks to Golubev I. N.
7106 2001-09-25 Gary Houston <ghouston@arglist.com>
7108 * ports.c (scm_drain_input): extended the docstring. thanks to
7109 Alex Schroeder and Thien-Thi Nguyen.
7111 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7113 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7114 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7115 macros. (The NUM names might soon change.)
7117 * numbers.h: Added missing declarations.
7119 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7121 * Makefile.am: Distribute num2float.i.c.
7123 * num2float.i.c: New file, multiply included by numbers.c, used
7124 to "templatize" the float <-> num conversion routines.
7126 * numbers.c: New functions: scm_num2float, scm_float2num,
7127 scm_num2double, scm_double2num.
7129 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7131 * .cvsignore: really add version.h
7133 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7134 Otherwise it fails on the alpha. However, we might rather choose
7135 this size conditionally.
7137 * numbers.c (scm_gcd): change "k" to a long from an int.
7138 Otherwise it fails on the alpha. However, we might rather choose
7139 this size conditionally.
7141 * error.c (scm_wta): coerce char* to intptr_t before int
7144 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7147 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7149 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7151 * numbers.c (scm_integer_expt): Accept inexact integer in second
7152 argument. (Thanks to Bill Schottstaedt.)
7154 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7156 * .cvsignore: add version.h
7158 * versiondat.h.in: removed (obsolete).
7160 * version.h.in: renamed from version.h.
7161 (SCM_GUILE_MAJOR_VERSION): new public macro.
7162 (SCM_GUILE_MINOR_VERSION): new public macro.
7163 (SCM_GUILE_MICRO_VERSION): new public macro.
7165 * version.h: renamed to version.h.in.
7168 (scm_major_version): support integer *_VERSION macros.
7169 (scm_minor_version): support integer *_VERSION macros.
7170 (scm_micro_version): support integer *_VERSION macros.
7171 (scm_version): support integer *_VERSION macros.
7173 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7175 * error.c, error.h: Made error keys globally accessible.
7176 Applications might want to test for these or use them in a direct
7179 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7180 routines are passed an inexact. This change in behavior is
7181 motivated by concordance with R5RS: It is more common that a
7182 primitive doesn't want to accept an inexact for an exact.
7184 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7186 The following patch partially undoes my patch from 2001-06-30,
7187 where I added the function scm_gc_mark_cell_conservatively. The
7188 function is buggy, since it breaks guile during conservative
7189 marking if a pointer on the stack points directly into the list of
7190 free cells on the heap: With conservative cell marking this will
7191 cause the whole free list to be scanned and marked - boom!
7193 * gc.c (allocated_mark, MARK, heap_segment,
7194 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7195 (scm_gc_mark_cell_conservatively): Remove function
7196 scm_gc_mark_cell_conservatively and update the corresponding
7197 comments and uses accordingly. Thanks to Christopher Cramer for
7198 the patch. (Minor corrections by me.)
7200 2001-09-15 Gary Houston <ghouston@arglist.com>
7202 * root.h (scm_root_state): removed the continuation_stack and
7203 continuation_stack_ptr members, which have no apparent purpose.
7204 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7207 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7208 (scm_igc): remove all references to contination_stack and
7209 continuation_stack_ptr, avoiding allocation of a vector and
7210 useless processing during gc.
7212 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7214 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7216 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7218 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7220 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7222 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7223 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7225 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7227 * guardians.c (mark_dependencies_in_tconc,
7228 whine_about_self_centered_zombies, scm_init_guardians): Register
7229 the static global variable `self_centered_zombies' via
7230 scm_gc_register_root, to make some cdr-ing unnecessary.
7232 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7234 * backtrace.c (display_backtrace_file,
7235 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7236 values, use SCM_FALSEP when comparing SCM values against #f.
7237 Thanks to Rob Browning for the bug report.
7239 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7241 * strings.[ch] (scm_str2string): New function.
7243 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7245 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7246 when computing nm, even if it's negative.
7247 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7248 (scm_must_realloc): Likewise.
7250 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7252 * numbers.c (scm_sys_check_number_conversions): new function,
7253 defined if Guile is compiled in debugging mode. currently checks
7254 `scm_num2ulong', should check much much more.
7256 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7257 unsigned, ensure that it's positive. thanks to Martin Baulig!
7259 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7261 * __scm.h: Added new section about compile time selectable
7264 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7265 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7266 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7267 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7270 * deprecation.c (scm_include_deprecated_features): Simplified.
7272 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7273 `SCM_IMP´ instead of `!SCM_CELLP´.
7275 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7276 Extract side-effecting operations from macros.
7278 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7279 scm_top_level_lookup_closure_var and scm_system_transformer.
7281 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7283 (heap_segment): Use CELL_P instead of SCM_CELLP.
7285 * init.c (start_stack): Don't initialize
7286 scm_top_level_lookup_closure_var and scm_system_transformer.
7288 * modules.c (scm_set_current_module): Don't access
7289 scm_top_level_lookup_closure_var and scm_system_transformer.
7291 (scm_sym2var): Don't call scm_variable_set_name_hint.
7293 (scm_post_boot_init_modules): Removed deprecated initializations.
7295 * print.c (scm_ipruk): Don't access cell contents of non cells.
7297 * strings.c (scm_string_set_x): All strings are writable.
7299 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7300 type. There is only one string type now.
7302 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7304 * tags.h: Remove comments about two different string types.
7306 (SCM_CELLP, SCM_NCELLP): Deprecated.
7308 * variable.c (make_variable): Remove code variant for vcells.
7310 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7311 SCM_VARIABLE_LOC): Remove code variant for vcells.
7313 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7314 SCM_ENABLE_DEPRECATED with the logic reversed.
7316 * dynl.c (moddata, registered_mods), dynl.[ch]
7317 (scm_register_module_xxx, scm_registered_modules,
7318 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7319 (*top-level-lookup-closure*), eval.[ch]
7320 (scm_top_level_lookup_closure_var, scm_system_transformer,
7321 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7322 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7323 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7324 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7325 scm_unprotect_object), modules.c (root_module_lookup_closure,
7326 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7327 beautify_user_module_x_var, try_module_autoload_var,
7328 scm_module_full_name), modules.[ch] (scm_the_root_module,
7329 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7330 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7331 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7332 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7333 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7334 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7335 scm_make_shared_substring), tags.h (scm_tc7_substring,
7336 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7337 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7338 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7339 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7342 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7343 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7344 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7345 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7346 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7347 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7348 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7349 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7350 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7351 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7352 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7353 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7354 (setzone, scm_strftime, scm_strptime), vports.c
7355 (scm_make_soft_port): Remove calls to
7356 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7357 gone, all strings are 0-terminated anyway.
7359 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7360 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7361 double inclusion of the same headers to the SCM_<filename>_H
7364 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7365 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7366 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7369 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7370 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7371 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7372 !SCM_<foo> over SCM_N<foo>.
7374 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7376 * Makefile.am: Remove references to symbols-deprecated.c.
7378 * symbols.c (scm_init_symbols): Don't initialize deprecated
7381 * symbols-deprecated.c: Removed.
7383 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7384 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7385 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7386 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7387 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7388 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7389 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7390 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7391 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7392 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7393 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7394 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7395 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7396 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7397 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7398 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7399 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7400 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7401 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7402 scm_intern0, scm_sysintern, scm_sysintern0,
7403 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7404 scm_string_to_obarray_symbol, scm_intern_symbol,
7405 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7406 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7407 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7408 vectors.[ch] (scm_vector_set_length_x): Removed.
7410 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7411 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7412 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7413 Renamed the macros that are defined to inhibit double inclusion of
7414 the same headers to the SCM_<filename>_H format.
7416 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7417 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7420 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7422 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7423 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7424 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7425 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7426 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7427 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7428 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7429 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7430 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7431 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7432 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7433 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7435 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7436 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7437 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7438 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7439 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7440 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7441 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7442 double inclusion of the same headers to the SCM_<filename>_H
7445 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7446 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7447 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7448 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7449 !SCM_<foo> over SCM_N<foo>.
7451 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7453 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7454 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7455 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7456 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7457 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7458 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7459 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7460 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7461 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7462 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7463 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7464 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7465 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7466 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7467 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7468 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7469 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7470 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7471 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7472 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7473 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7474 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7475 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7476 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7477 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7478 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7479 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7480 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7481 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7482 the macros that are defined to inhibit double inclusion of the
7483 same headers to the SCM_<filename>_H format.
7485 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7487 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7488 "scm_t_portable" with "scm_port_table" which was an artifact from
7489 the great "scm_*_t -> scm_t_" renaming.
7491 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7493 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7494 used; nfc. Thanks to Bill Schottstaedt.
7496 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7497 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7498 Thanks to Chris Cramer.
7500 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7502 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7504 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7506 * dynwind.h (scm_swap_bindings): Declare.
7507 * dynwind.c (scm_swap_bindings): Make non-static.
7509 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7511 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7512 doing exactly nothing about them). thanks Neil!
7514 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7516 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7518 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7520 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7521 (proto) in the case when either `GUILE_DEBUG' or
7522 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7524 (map_free_list): Fix typo: Ref `f' correctly.
7526 Thanks to Chris Cramer.
7528 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7530 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7532 (libpath.h): change libguileversion to libguileinterface.
7534 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7536 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7537 ChangeLog-2000. Thanks to Daniel Skarda!
7539 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7541 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7542 do it from the Makefile.
7544 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7545 are of a reasonable size.
7547 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7549 * stacks.c (scm_make_stack): Improve docstring by explaining use
7552 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7554 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7555 scm_char_whitespace_p, scm_char_upper_case_p,
7556 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7557 characters to fulfill isascii in addition to the primary
7560 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7562 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7563 scm_istr2flo, scm_istring2number): Removed.
7565 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7568 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7569 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7572 (scm_string_to_number): Use new number parser.
7574 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7575 handles complex numbers.
7577 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7580 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7583 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7585 (scm_i_mem2number): Added.
7587 (scm_exact_to_inexact): Changed signature.
7589 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7590 here instead of within scm_i_mem2number. Call scm_i_mem2number
7591 instead of scm_istr2int and scm_istring2number.
7593 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7595 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7596 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7597 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7598 !SCM_<pred> over SCM_N<pred>.
7600 (scm_eval_body): Remove side effecting code from macro call.
7602 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7605 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7607 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7609 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7611 Removed vcell slot from structs.
7613 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7616 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7617 zero. Use scm_vtable_index_layout instead of "0" when accessing
7619 (scm_init_struct): Remove vcell slot layout code from
7620 required_vtable_fields.
7622 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7624 * goops.c (build_class_class_slots): Removed vcell slot
7627 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7628 Removed vcell slot layout code.
7629 (scm_si_vcell): Removed.
7631 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7633 "Glocs" have been removed.
7635 * tags.h: Update tag system docs.
7636 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7637 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7638 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7639 or SCM_NCONSP, respectively.
7641 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7642 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7643 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7645 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7646 tell glocs from structs.
7648 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7650 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7651 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7652 instead of with glocs.
7653 (EVALCAR): Do not test for glocs.
7654 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7656 (scm_unmemocar): Do not handle glocs.
7657 (scm_m_atfop): Memoize as a variable, not as a gloc.
7658 (scm_eval_args, scm_deval_args): Do not handle glocs.
7659 (scm_ceval, scm_deval): Likewise.
7661 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7662 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7665 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7667 * dynwind.c (scm_swap_bindings): Likewise.
7668 (scm_dowinds): Updated to recognize lists of variables instead of
7671 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7674 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7677 2001-07-25 Gary Houston <ghouston@arglist.com>
7679 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7680 docstrings to reflect the n-ary implementation.
7682 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7684 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7685 value of a variable, not the plain "return" statement.
7687 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7689 * eval.c: Allow variables in memoized code (in addition to glocs).
7690 (scm_lookupcar): Handle variables in lost races. Replace symbol
7691 with variable directly, do not make a gloc.
7692 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7694 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7697 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7699 * variable.c (scm_i_variable_print): Use "value" instead of
7700 "binding" since a binding is the mapping between symbols and
7701 variables, not between variables and their values.
7703 * tags.h (scm_tc7_variable): New.
7704 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7705 * print.c (scm_iprin1): Likewise.
7707 * variable.h (scm_tc16_variable): Removed.
7708 (SCM_VARIABLEP): Test for new tc7 code.
7709 (scm_i_variable_print): New.
7710 * variable.c (scm_tc16_variable): Removed.
7711 (variable_print): Renamed to scm_i_variable_print and made
7713 (variable_equal_p): Removed.
7714 (make_variable): Construct a tc7 object instead of a smob.
7715 (scm_init_variable): Do not register smob.
7717 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7719 * tags.h: Include inttypes.h when we have it.
7721 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7723 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7724 is taken by the new SCM_IM_CALL_WITH_VALUES.
7725 * print.c (scm_isymnames): Update table accordingly.
7727 2001-07-22 Gary Houston <ghouston@arglist.com>
7729 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7730 SCM_MAKINUM to convert regoff_t value to SCM.
7732 2001-07-21 Gary Houston <ghouston@arglist.com>
7734 * scmsigs.c: include sys/time.h for itimer stuff.
7736 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7738 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7740 * c-tokenize.lex: add option %nounput to quiet warning.
7741 Add prototype for yylex to quiet warning.
7743 * scmconfig.h.in: add flags for setitimer and getitimer.
7745 * scmsigs.h (scm_init_scmsigs): new prototype.
7746 (scm_init_scmsigs): new prototype.
7748 * scmsigs.c (s_scm_setitimer): new function.
7749 (s_scm_setitimer): new function.
7751 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7753 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7754 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7755 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7756 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7757 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7758 guile-func-name-check.in, guile-snarf-docs-texi.in,
7759 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7760 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7761 objprop.c, objprop.h, options.c, options.h, random.h,
7762 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7763 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7764 version.c, version.h: Updated copyright notice.
7766 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7768 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7769 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7770 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7771 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7772 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7773 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7774 sym_environment, scm_sym_change_class): New static variables to
7775 hold predefined symbols.
7777 (build_class_class_slots): Build the list using scm_list_n
7778 instead of cons. Also, slots are already created as lists, thus
7779 making a call to maplist unnecessary.
7781 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7782 scm_class_direct_subclasses, scm_class_direct_methods,
7783 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7784 scm_method_procedure, create_standard_classes, purgatory): Use
7787 (build_slots_list, compute_getters_n_setters,
7788 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7789 get_slot_value_using_name, set_slot_value_using_name,
7790 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7791 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7792 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7794 (scm_sys_prep_layout_x): Minimize variable scopes.
7796 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7797 scm_sys_fast_slot_set_x): Fix signedness.
7799 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7800 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7801 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7802 when converting to and from SCM values.
7804 (scm_enable_primitive_generic_x): Add rest argument checking.
7806 (map, filter_cpl, maplist, scm_sys_initialize_object,
7807 scm_sys_prep_layout_x, slot_definition_using_name,
7808 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7809 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7810 predicates over SCM_N?IMP tests.
7812 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7815 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7818 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7820 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7822 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7824 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7826 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7828 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7830 * strings.c (s_scm_string): fix arg position in assert.
7832 2001-07-11 Gary Houston <ghouston@arglist.com>
7834 * strports.c (st_write): use memcpy, not strncpy. thanks to
7837 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7839 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7840 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7841 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7842 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7843 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7844 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7845 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7846 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7847 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7848 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7849 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7850 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7851 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7852 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7853 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7854 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7855 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7856 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7857 weaks.c, weaks.h: Remove "face-lift" comment.
7859 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7861 * .cvsignore: add stamp-h.in.
7863 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7865 * hooks.c (scm_make_hook, scm_add_hook_x),
7866 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7867 value info to the docstrings.
7869 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7871 Some more compatibility patches for Windows.
7873 * posix.c (getlogin): getlogin() implementation for Windows.
7875 * backtrace.c, ioext.c: Include <stdio.h>.
7877 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7880 * cpp_sig_symbols.in: Added SIGBREAK.
7882 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7884 * strports.c (scm_read_0str, scm_eval_0str): Call
7885 scm_c_read_string and scm_c_eval_string respectively, not
7886 themselves. Thanks to Dale P. Smith!
7888 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7890 * unif.c (scm_array_set_x): The variable args does not
7891 necessarily have to be a list. Further, got rid of a redundant
7894 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7896 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7899 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7900 init_heap_seg): Fixed signedness.
7902 (init_heap_seg): Replaced strange for-loop with a while loop.
7904 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7906 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7908 The following patch adds conservative marking for the elements of
7909 free or allocated cells.
7911 * gc.c (allocated_mark, heap_segment): New static functions.
7913 (which_seg): Deleted, since the functionality is now provided by
7914 function heap_segment.
7916 (map_free_list): Use heap_segment instead of which_seg.
7918 (MARK): If cell debugging is disabled, mark free cells
7921 (scm_mark_locations, scm_cellp): Extracted the search for the
7922 heap segment of a SCM value into function heap_segment.
7924 (scm_init_storage): Allocated cells must be marked
7927 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7929 The following patch changes the representation of weak vectors to
7930 double cells instead of using an extension of the vector's
7933 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7934 the result of SCM_WVECT_GC_CHAIN.
7936 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7938 * weaks.c (allocate_weak_vector): New static function. It does
7939 not patch any previously created vector object during the
7940 construction of a weak vector, and thus doesn't need to switch
7941 off interrupts during vector creation.
7943 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7944 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7945 Use allocate_weak_vector to provide the new weak vector object.
7947 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7948 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7949 now stored in the double cell.
7951 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7954 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7955 using an entry of the double cell.
7957 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7959 * stamp-h.in: bye bye
7961 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7963 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7966 * load.c, load.h (scm_c_primitive_load,
7967 scm_c_primitive_load_path): New.
7969 * strports.c, strports.h (scm_c_read_string): Renamed from
7970 scm_read_0str. Also, added "const" qualifier to argument.
7971 (scm_c_eval_string): Renamed from scm_eval_0str.
7972 (scm_read_0str, scm_eval_0str): Deprecated.
7974 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7976 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7979 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7981 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7982 scm_list_n): New functions.
7983 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7984 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7985 (lots of files): Use the new functions.
7987 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7989 * strings.c: #include "libguile/deprecation.h".
7991 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7993 * read.c (scm_lreadr): When reading a hash token, check for a
7994 user-defined hash procedure first, so that overriding the builtin
7995 hash characters is possible (this was needed for implementing
7996 SRFI-4's read synax `f32(...)').
7998 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7999 because the latter is unsigned now and breaks comparisons like
8000 (n < (scm_t_signed_bits)MIN_VALUE).
8002 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
8004 * eval.h, eval.c (scm_call_4): New function.
8006 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
8007 directly rather than dispatching to them via scm_ithrow and a lazy
8010 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
8011 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
8012 for trap handler procedures.
8014 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
8015 procedures not being #f.
8017 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
8019 * Makefile.am (c-tokenize.c): add rule to generate it.
8020 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
8022 filter-doc-snarfage.c: remove.
8024 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8026 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
8028 The following set of changes makes compiling Guile under various
8029 Windows compilers easier. Compilation under GNU systems should
8030 not be affected at all.
8032 Thanks to Stefan Jahn for all necessary information, patches and
8035 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
8036 getpgrp, ttyname, primitive-fork and some header inclusion for
8039 * random.c: Define M_PI, if not predefined and use __int64 for
8040 LONG64 under Windows.
8042 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
8043 Windows and conditionalize some signal names.
8045 * socket.c (scm_getsockopt): Added missing comma.
8046 Include socket library header under Windows.
8048 * stime.c (CLKTCK): Add cast to int, to make it compile under
8051 * ports.c (truncate): New function, compiled only under Windows.
8053 * net_db.c: Do not declare errno under Windows.
8055 * iselect.h, inet_aton.c: Include socket library headers under
8058 * guile.c (inner_main): Under Windows, initialize socket library
8059 and initialize gdb_interface data structures.
8061 * gdb_interface.h: Under Windows, gdb_interface cannot be
8062 initialized statically. Initialize at runtime instead.
8064 * fports.c (write_all): ssize_t -> size_t.
8065 (fport_print): Conditionalize call to ttyname().
8066 (getflags): New function, compiled only under Windows.
8068 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8069 primitives chown, link, fcntl.
8070 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8073 * backtrace.c: Include <io.h> under Windows.
8075 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8077 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8080 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8082 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8083 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8084 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8085 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8086 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8087 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8088 (scm_dynamic_wind, scm_dowinds), environments.c
8089 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8090 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8091 goops.c (GETVAR, purgatory, make_class_from_template,
8092 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8093 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8094 (scm_primitive_load), modules.c (scm_resolve_module,
8095 scm_c_define_module, scm_c_use_module, scm_c_export,
8096 module_variable, scm_eval_closure_lookup, scm_sym2var,
8097 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8098 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8099 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8100 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8101 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8102 (scm_object_to_string, scm_call_with_output_string,
8103 scm_call_with_input_string), throw.c (scm_body_thunk,
8104 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8105 scm_make_shared_array), vports.c (sf_flush, sf_write,
8106 sf_fill_input, sf_close): Use one of the above functions.
8107 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8109 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8111 * filesys.c (scm_close), ports.c (scm_close_port,
8112 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8113 instead of SCM_NEGATE_BOOL.
8115 * filesys.c (scm_stat): Clean up type dispatch.
8117 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8118 scm_output_port_p): Get rid of redundant IM type check.
8120 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8121 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8122 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8123 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8124 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8125 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8126 scm_addr_vector), stime.c (scm_strftime), strings.c
8127 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8128 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8129 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8130 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8131 instead of scm_makfromstr.
8133 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8134 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8135 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8136 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8137 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8138 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8139 !SCM_<pred> over SCM_N<pred>.
8141 * strings.[ch] (scm_makfromstr): Deprecated.
8143 (scm_mem2string): New function, replaces scm_makfromstr.
8145 * strings.c (scm_substring), strop.c (string_copy,
8146 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8147 (scm_symbol_to_string): Fix gc problem.
8149 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8152 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8153 warning about comparing signed and unsigned values. This fix is
8154 not optimal, since it won't work reliably if sizeof (c_start) >
8155 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8156 solution is to define this macro as an inline function, thus
8157 allowing to specifiy the types of c_start and c_end.
8159 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8161 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8164 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8165 Rename <foo>H to SCM_<foo>_H.
8167 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8168 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8170 (narrow_stack): Make i unsigned. Don't use side-effecting
8171 operations in conditions.
8173 (narrow_stack, scm_make_stack, scm_stack_id,
8174 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8176 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8177 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8180 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8183 (scm_last_stack_frame): Remove bogus `;´.
8185 * stacks.h (SCM_FRAMEP): Fix type check.
8187 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8189 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8190 c-tokenize.c when doing maintainer-clean.
8192 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8194 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8197 * eval.c: all hash signs are in column 0.
8199 * Makefile.am (guile_filter_doc_snarfage): build using
8200 c-tokenize.c, not filter-doc-snarfage.c.
8201 rearrange snarfing dependencies a bit.
8203 * c-tokenize.lex: new file.
8205 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8207 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8208 scm_t_srcpropso_plist. See the big type renaming.
8209 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8210 Thanks to Seth Alves!
8212 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8213 they aren't defined already.
8215 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8217 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8218 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8221 * backtrace.c (display_expression, scm_set_print_params_x,
8222 display_application, display_frame, scm_backtrace), numbers.c
8223 (scm_istring2number), objects.c (scm_class_of,
8224 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8225 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8227 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8230 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8231 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8233 * objects.c (scm_class_of): Type fix.
8235 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8238 * pairs.h (scm_error_pair_access): The function can return if
8241 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8243 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8245 * gdbint.c, init.c: Removed inclusion of tag.h.
8247 * tag.h, tag.c: Removed files.
8249 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8251 2001-06-20 Gary Houston <ghouston@arglist.com>
8253 * deprecation.c, extensions.c, rw.c: include string.h.
8255 2001-06-19 Gary Houston <ghouston@arglist.com>
8257 * filter-doc-snarfage.c (process): added ungetc in
8258 MULTILINE_COOKIE case since otherwise it fails when there's no
8259 space between the '(' and the quote of the following string
8262 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8264 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8266 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8268 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8269 extension takes place.
8270 * strings.h (SCM_STRING_LENGTH): Likewise.
8271 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8273 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8276 * tags.h: Include <stdint.h> when we have it.
8277 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8278 available. Else use "unsigned long".
8279 (scm_signed_bits_t): New.
8281 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8282 (SCM_INUM): Cast result to scm_signed_bits_t.
8284 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8286 * mkstemp.c: Update path to #include file scmconfig.h.
8287 Thanks to Golubev I. N.
8289 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8291 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8293 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8294 the macro definition.
8296 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8297 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8298 instead of SCM_INST_TYPE.
8300 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8301 the object is a struct before accessing its struct flags.
8303 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8305 2001-06-10 Gary Houston <ghouston@arglist.com>
8307 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8308 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8309 work reliably anymore. try it from boot-9.scm instead.
8311 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8313 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8314 Thanks to Matthias Köppe!
8316 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8318 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8319 space-happy C preprocessors.
8321 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8322 inside cookies. thanks to Matthias Köppe!
8324 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8326 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8327 keywords. Fix gc protection.
8329 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8330 operations in macro calls.
8332 * pairs.c (scm_error_pair_access): Avoid recursion.
8334 Thanks to Matthias Koeppe for reporting the bugs that correspond
8335 to the following set of patches.
8337 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8338 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8339 bitvector base address using SCM_BITVECTOR_BASE.
8341 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8344 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8346 * goops.c (SCM_CLASS_REDEF): Removed.
8348 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8351 Thanks to Matthias Koeppe for reporting the bugs that correspond
8352 to the following set of patches.
8354 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8355 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8356 scm_sys_allocate_instance, clear_method_cache,
8357 scm_sys_invalidate_method_cache_x, scm_make,
8358 create_standard_classes, scm_make_port_classes, scm_make_class,
8359 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8361 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8363 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8365 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8366 UNARY_ELTS_CODE): Remove bogus break statement.
8368 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8369 Don't access bit vectors elements as SCM objects.
8371 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8372 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8373 Don't assign to an unpacked value.
8375 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8377 * __scm.h (SCM_NORETURN): Moved here from error.h.
8379 (SCM_UNUSED): New macro.
8381 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8383 * backtrace.c (display_error_handler), continuations.c
8384 (continuation_print), debug.c (debugobj_print), dynwind.c
8385 (guards_print), environments.c (observer_print,
8386 core_environments_finalize, leaf_environment_cell,
8387 leaf_environment_print, eval_environment_print,
8388 eval_environment_observer, import_environment_define,
8389 import_environment_undefine, import_environment_print,
8390 import_environment_observer, export_environment_define,
8391 export_environment_undefine, export_environment_print,
8392 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8393 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8394 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8395 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8396 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8397 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8398 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8399 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8400 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8401 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8402 set_slot_value, test_slot_existence, scm_change_object_class,
8403 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8404 default_setter), guardians.c (guardian_print, guardian_gc_init,
8405 guardian_zombify, whine_about_self_centered_zombies), guile.c
8406 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8407 mallocs.c (malloc_print), numbers.c (scm_print_real,
8408 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8409 end_input_default, scm_port_print, fill_input_void_port,
8410 write_void_port), root.c (root_print), smob.c (scm_mark0,
8411 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8412 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8413 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8414 (scm_struct_free_0, scm_struct_free_standard,
8415 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8416 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8417 scm_handle_by_throw, scm_ithrow), weaks.c
8418 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8419 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8420 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8422 * error.h (SCM_NORETURN): Moved to __scm.h.
8424 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8425 Renamed <foo>H to SCM_<foo>_H.
8427 * gc.c (debug_cells_gc_interval): New static variable.
8429 (scm_assert_cell_valid): If selected by the user, perform
8430 additional garbage collections.
8432 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8433 if additional garbage collections are desired.
8435 (mark_gc_async): If additional garbage collections are selected
8436 by the user, don't call the after-gc-hook. Instead require the
8437 user to run the hook manually.
8439 * pairs.c (scm_error_pair_access): New function. Only compiled
8440 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8442 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8444 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8445 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8446 is a real pair object. (Glocs are also accepted, but that may
8447 change.) If not, abort with an error message.
8449 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8451 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8453 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8454 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8456 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8458 * extensions.c (scm_c_register_extension): Allow NULL as library
8460 (load_extension): Ignore NULL library names when comparing.
8462 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8463 non-pointers are being compared. Thanks to Alexander Klimov!
8465 2001-06-04 Gary Houston <ghouston@arglist.com>
8467 * rw.c (scm_write_string_partial): new procedure implementing
8468 write-string/partial in (ice-9 rw).
8469 * rw.h: declare scm_write_string_partial.
8471 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8473 * keywords.c (keyword_print): Substract 1 from length of symbol
8474 name, accounting for the silly dash.
8476 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8477 Do not emit deprecation warning.
8479 Added exception notice to all files.
8481 * dynl.c: Include "deprecation.h".
8483 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8485 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8486 scm_clear_registered_modules): Deprecated.
8488 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8490 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8491 guile-snarf-docs-texi.
8493 * fports.c: HAVE_ST_BLKSIZE changed to
8494 HAVE_STRUCT_STAT_ST_BLKSIZE.
8495 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8496 HAVE_STRUCT_STAT_ST_BLKSIZE.
8498 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8499 HAVE_STRUCT_STAT_ST_RDEV.
8500 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8501 HAVE_STRUCT_STAT_ST_BLKSIZE.
8502 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8503 HAVE_STRUCT_STAT_ST_BLOCKS.
8505 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8507 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8508 of scm_eval_x to allow module changes between the forms in the
8509 string. Set/restore module using scm_c_call_with_current_module.
8511 * mkstemp.c: New file, slightly modified from libiberties
8514 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8516 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8517 filter-doc-snarfage.c: new files.
8519 * Makefile.am: add stuff to [build,] use and distribute
8520 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8522 * guile-snarf.in: grok the new snarf output.
8524 * snarf.h: make the output both texttools- and `read'-friendly.
8526 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8527 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8529 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8531 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8532 error for unsupported format controls and for superflous
8533 arguments. Thanks to Daniel Skarda!
8535 * print.h, print.c (scm_print_symbol_name): Factored out of
8537 (scm_iprin1): Call it.
8539 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8540 weird names are printed correctly.
8542 * print.c (scm_print_symbol_name): Symbols whose name starts with
8543 `#' or `:' or ends with `:' are considered weird.
8545 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8547 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8550 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8552 * debug.h: Removed prototype for scm_eval_string.
8554 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8556 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8557 (make-string 2000 #\!))' in an older version).
8559 Change strncpy to memcpy to allow embedded NUL characters in
8562 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8564 * hooks.c (scm_create_hook): deprecated.
8565 (make_hook): deleted.
8566 (scm_make_hook): all the hook creation code is now here.
8568 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8569 a hook, make it permanent, and do a `scm_c_define' on it.
8571 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8573 * socket.c (s_scm_inet_pton): fix docstring quoting.
8574 (s_scm_inet_ntop): ditto.
8576 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8578 * hashtab.c (scm_internal_hash_fold): fix argument position in
8581 * environments.c (s_scm_import_environment_set_imports_x): fix
8582 argument position in SCM_ASSERT.
8584 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8585 (s_scm_make_iloc): ditto.
8587 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8589 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8591 * eval.c (promise_print): Read the promise's value as an object.
8593 (SCM_CEVAL): Don't perform side-effecting operations in macro
8596 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8597 conditional expression.
8599 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8602 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8603 text, removed redundant computation of effective_length and fixed
8606 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8609 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8611 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8613 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8614 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8616 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8618 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8619 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8620 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8621 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8623 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8625 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8627 * ramap.c (ramap_rp): Removed bogus `;´.
8629 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8632 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8633 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8634 Read SCM objects rather than scm_bits_t values.
8636 * tags.h (SCM_VOIDP_TEST): Removed.
8638 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8639 value of 2 now corresponds to the former 1, the current 1
8640 corresponds to the former situation that SCM_VOIDP_TEST was
8643 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8644 If this appears to be not ANSI compliant, we will change it to
8645 typedef struct scm_unused_struct { } * SCM;
8646 Thanks to Han-Wen Nienhuys for the suggestion.
8648 * unif.c (scm_array_set_x): Fix typing problem, and use
8649 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8650 dealing with uniform vectors.
8652 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8654 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8655 (scm_igc): mark from them, too (precisely, not conservatively!).
8657 * root.h (scm_gc_registered_roots): new object in
8660 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8661 `scm_protect_object'. shouldn't call it at all, though, it seems.
8663 * gc.c (scm_[un]protect_object): deprecated.
8664 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8665 (scm_gc_[un]register_root[s]): new.
8667 * gc.h: add prototypes for scm_gc_[un]protect_object,
8668 scm_gc_[un]register_root[s].
8670 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8672 revert the controversial part of the 2001-05-24 changes.
8674 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8676 * modules.c (scm_env_module): Exported to Scheme.
8678 * eval.c (scm_debug_opts): New option `show-file-name'.
8680 * debug.h (SCM_SHOW_FILE_NAME): New.
8682 * backtrace.c: Include "libguile/filesys.h".
8683 (sym_base, display_backtrace_get_file_line,
8684 display_backtrace_file, display_backtrace_file_and_line): New.
8685 (display_frame): Call display_backtrace_file_and_line if that is
8687 (display_backtrace_body): Call scm_display_backtrace_file if
8690 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8691 Prototypes removed since there's no definition for these
8694 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8696 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8697 Changed use of scm_array->scm_array_t and
8698 scm_array_dim->scm_array_dim_t to enable build with
8699 --disable-deprecated.
8701 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8703 The purpose of this set of changes is to regularize Guile's usage
8704 of ANSI C integral types, with the following ideas in mind:
8706 - SCM does not nesessarily have to be long.
8707 - long is not nesessarily enough to store pointers.
8708 - long is not nesessarily the same size as int.
8710 The changes are incomplete and possibly buggy. Please test on
8714 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8717 * unif.h: type renaming:
8718 scm_array -> scm_array_t
8719 scm_array_dim -> scm_array_dim_t
8720 the old names are deprecated, all in-Guile uses changed.
8722 * tags.h (scm_ubits_t): new typedef, representing unsigned
8725 * stacks.h: type renaming:
8726 scm_info_frame -> scm_info_frame_t
8727 scm_stack -> scm_stack_t
8728 the old names are deprecated, all in-Guile uses changed.
8730 * srcprop.h: type renaming:
8731 scm_srcprops -> scm_srcprops_t
8732 scm_srcprops_chunk -> scm_srcprops_chunk_t
8733 the old names are deprecated, all in-Guile uses changed.
8735 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8736 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8737 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8738 vectors.c, vports.c, weaks.c:
8739 various int/size_t -> size_t/scm_bits_t changes.
8741 * random.h: type renaming:
8742 scm_rstate -> scm_rstate_t
8743 scm_rng -> scm_rng_t
8744 scm_i_rstate -> scm_i_rstate_t
8745 the old names are deprecated, all in-Guile uses changed.
8747 * procs.h: type renaming:
8748 scm_subr_entry -> scm_subr_entry_t
8749 the old name is deprecated, all in-Guile uses changed.
8751 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8753 scm_option -> scm_option_t
8754 the old name is deprecated, all in-Guile uses changed.
8756 * objects.c: various long -> scm_bits_t changes.
8757 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8759 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8762 * num2integral.i.c: new file, multiply included by numbers.c, used
8763 to "templatize" the various integral <-> num conversion routines.
8765 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8766 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8768 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8769 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8770 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8771 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8772 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8773 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8774 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8775 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8776 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8777 scm_num2size): new functions.
8779 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8781 * load.c: change int -> size_t in various places (where the
8782 variable is used to store a string length).
8783 (search-path): call scm_done_free, not scm_done_malloc.
8785 * list.c (scm_ilength): return a scm_bits_t, not long.
8786 some other {int,long} -> scm_bits_t changes.
8788 * hashtab.c: various [u]int -> scm_bits_t changes.
8789 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8790 (scm_ihashx): n: uint -> scm_bits_t
8791 use scm_bits2num instead of scm_ulong2num.
8793 * gsubr.c: various int -> scm_bits_t changes.
8795 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8797 * gh_data.c (gh_num2int): no loss of precision any more.
8799 * gh.h (gh_str2scm): len: int -> size_t
8800 (gh_{get,set}_substr): start: int -> scm_bits_t,
8802 (gh_<num>2scm): n: int -> scm_bits_t
8803 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8804 (gh_length): return scm_bits_t, not unsigned long.
8806 * gc.[hc]: various small changes relating to many things stopping
8807 being long and starting being scm_[u]bits_t instead.
8808 scm_mallocated should no longer wrap around.
8810 * fports.h: type renaming:
8811 scm_fport -> scm_fport_t
8812 the old name is deprecated, all in-Guile uses changed.
8814 * fports.c (fport_fill_input): count: int -> scm_bits_t
8815 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8817 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8818 those prototypes, as the functions they prototype don't exist.
8820 * fports.c (default_buffer_size): int -> size_t
8821 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8822 default_size: int -> size_t
8823 (scm_setvbuf): csize: int -> scm_bits_t
8825 * fluids.c (n_fluids): int -> scm_bits_t
8826 (grow_fluids): old_length, i: int -> scm_bits_t
8827 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8829 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8831 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8832 the new and shiny SCM_NUM2INT.
8834 * extensions.c: extension -> extension_t (and made a typedef).
8836 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8837 there are no nasty surprises if/when the various deeply magic tag
8838 bits move somewhere else.
8840 * eval.c: changed the locals used to store results of SCM_IFRAME,
8841 scm_ilength and such to be of type scm_bits_t (and not int/long).
8842 (iqq): depth, edepth: int -> scm_bits_t
8843 (scm_eval_stack): int -> scm_bits_t
8844 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8845 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8846 i: int -> scm_bits_t
8848 * environments.c: changed the many calls to scm_ulong2num to
8850 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8852 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8854 * debug.h: type renaming:
8855 scm_debug_info -> scm_debug_info_t
8856 scm_debug_frame -> scm_debug_frame_t
8857 the old names are deprecated, all in-Guile uses changed.
8858 (scm_debug_eframe_size): int -> scm_bits_t
8860 * debug.c (scm_init_debug): use scm_c_define instead of the
8861 deprecated scm_define.
8863 * continuations.h: type renaming:
8864 scm_contregs -> scm_contregs_t
8865 the old name is deprecated, all in-Guile uses changed.
8866 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8867 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8869 * continuations.c (scm_make_continuation): change the type of
8870 stack_size from long to scm_bits_t.
8872 * ports.h: type renaming:
8873 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8874 scm_port -> scm_port_t
8875 scm_ptob_descriptor -> scm_ptob_descriptor_t
8876 the old names are deprecated, all in-Guile uses changed.
8877 (scm_port_t.entry): int -> scm_bits_t.
8878 (scm_port_t.line_number): int -> long.
8879 (scm_port_t.putback_buf_size): int -> size_t.
8881 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8882 global namespace and have little value beside that).
8883 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8885 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8886 exist (for size_t & ptrdiff_t).
8887 (scm_sizet): deprecated.
8889 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8891 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8893 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8894 SCM_VARIABLE_INIT since that it what it used to be.
8896 * deprecation.c (scm_include_deprecated_features): Make docstring
8897 ANSIsh. Thanks to Matthias Köppe!
8899 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8901 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8902 needed for weak-key hashtables.
8904 * procs.c (scm_make_subr_with_generic): Add missing last argument
8905 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8907 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8908 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8910 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8912 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8914 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8915 `duplicate_string'. Do not use an indirect cell, store symbol
8916 directly in collision list of hash table.
8917 (duplicate_string): Removed.
8919 * init.c (scm_init_guile_1): Call scm_init_extensions.
8921 * Makefile.am: Add "extensions.c" and related files in all the
8924 * extensions.h, extension.c: New files.
8926 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8928 * modules.h (scm_system_module_env_p): Move out of deprecated
8931 * rw.h (scm_init_rw): Added prototype.
8933 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8934 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8935 New functions. They replace scm_make_gsubr and
8936 scm_make_gsubr_with_generic. The `make' variants only create the
8937 gsubr object, while the `define' variants also put it into the
8938 current module. Changed all callers.
8939 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8941 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8942 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8943 functions. They replace scm_make_subr, scm_make_subr_opt and
8944 scm_make_subr_with_generic. The `make' variants only create the
8945 subr object, while the `define' variants also put it into the
8946 current module. Changed all callers.
8947 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8950 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8951 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8954 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8956 * throw.c (scm_lazy_catch): Slight docstring clarification.
8958 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8960 * throw.c: Lazy-catch handlers are no longer allowed to return.
8961 Fixed comments throughout.
8962 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8963 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8966 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8967 refered to s_scm_minor_version previously.
8969 * modules.h, modules.c: Moved around a lot of code so that
8970 deprecated features appear at the bottom.
8971 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8972 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8973 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8974 scm_load_scheme_module): Deprecated.
8975 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8976 environments corresponding to the root module.
8977 (convert_module_name, scm_c_resolve_module,
8978 scm_c_call_with_current_module, scm_c_define_module,
8979 scm_c_use_module, scm_c_export): New.
8980 (the_root_module): New static variant of scm_the_root_module. Use
8981 it everywhere instead of scm_the_root_module.
8983 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8984 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8985 (scm_c_with_fluid): New.
8986 (scm_with_fluids): Use scm_c_with_fluids instead of
8987 scm_internal_with_fluids.
8989 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8990 `scm_init_goops'. Do not explicitly create/switch modules.
8991 Return SCM_UNSPECIFIED.
8992 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8993 (scm_load_goops): Use scm_c_resolve_module instead of
8996 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8997 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8998 `scm_init_rw' prior to loading the startup files.
9000 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
9001 scm_init_rdelim. Do not explicitly create/switch modules.
9002 Return SCM_UNSPECIFIED.
9003 (scm_init_rdelim): Only register `%init-rdelim-builtins'
9006 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
9007 explicitly create/switch modules. Return SCM_UNSPECIFIED.
9008 (scm_init_rw): Only register `%init-rw-builtins' procedure.
9010 * script.c (scm_shell): Evaluate the compiled switches in the
9011 current module, not in the root module.
9013 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
9015 * fluids.c (scm_c_with_fluids): Rename from
9016 scm_internal_with_fluids.
9017 (scm_internal_with_fluids): Deprecated.
9018 (scm_c_with_fluid): New.
9020 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9022 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
9024 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
9025 accessed with SCM_C[AD]R.
9027 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
9029 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
9031 * version.c (s_scm_major_version): doc fixes.
9032 (s_scm_minor_version): doc fixes.
9033 (s_scm_minor_version): new function.
9035 * version.h (scm_init_version): new function.
9037 * versiondat.h.in: add GUILE_MICRO_VERSION.
9039 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9041 * deprecation.c (scm_init_deprecation): Renamed
9042 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
9044 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
9046 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
9047 dependent on cpp_cnvt.awk
9049 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9051 * script.c (scm_compile_shell_switches): New command line option
9052 `--use-srfi' for loading a list of SRFIs on startup.
9053 (scm_shell_usage): Added `--use-srfi' to help message.
9055 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9057 Merged from mvo-vcell-cleanup-1-branch.
9059 The concept of vcells has been removed from Guile. With it,
9060 explicit obarrays and associated operations are gone. Use
9061 hashtables instead of obarrays.
9063 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9064 result as variable instead of vcell. Glocs no longer point to a
9065 vcell but to a variable. Use scm_c_define instead of
9066 scm_sysintern and treat the result as a variable (which it is),
9069 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9070 SCM_DEFVARIABLEP): Deprecated.
9071 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9072 (variable_print): Do not print name of variable.
9073 (variable_equalp): Compare values, not vcells.
9074 (anonymous_variable_sym): Removed.
9075 (make_vcell_variable): Removed.
9076 (make_variable): New, as replacement.
9077 (scm_make_variable, scm_make_undefined_variable): Do not take name
9079 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9081 (scm_builtin_variable): Deprecated.
9083 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9084 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9085 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9086 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9087 scm_string_to_obarray_symbol, scm_intern_symbol,
9088 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9089 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9090 Deprecated and moved to "symbols-deprecated.c".
9091 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9092 (scm_init_symbols): Call scm_init_symbols_deprecated.
9093 * symbols-deprecated.c: New file.
9094 * Makefile.am: Added symbols-deprecated.c and related files in all
9097 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9098 SCM_GLOBAL_VCELL_INIT): Deprecated.
9099 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9100 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9102 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9105 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9106 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9107 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9108 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9109 Changed according to the `throughout' comments.
9111 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9113 (scm_module_type): Removed.
9114 (the_root_module): Renamed to the_root_module_var. Now points to
9115 a variable instead of a vcell. Updated all uses.
9116 (scm_the_root_module): Return SCM_BOOL_F when module systems
9117 hasn't been booted yet.
9118 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9119 (scm_post_boot_init_modules): Made static.
9120 (scm_set_current_module): Call scm_post_boot_init_modules on first
9122 (make_modules_in, beautify_user_module_x, resolve_module,
9123 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9124 suffix. Now point to variables instead of vcells. Updated all
9126 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9127 and return SCM_BOOL_F in that case.
9128 (scm_module_transformer): Likewise.
9129 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9130 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9131 (scm_eval_closure_lookup): Do not allow new definitions when
9132 `interface' flag is set.
9133 (scm_standard_interface_eval_closure): New.
9134 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9135 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9136 scm_c_lookup, scm_c_module_define, scm_c_define,
9137 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9138 scm_modules_prehistory): New.
9139 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9140 instead of scm_intern0.
9142 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9145 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9146 hashtable operations to maintain the keywords, not obarray ones.
9148 * init.c (scm_load_startup_files): Do not call
9149 scm_post_boot_init_modules. This is done by
9150 scm_set_current_module now.
9151 (scm_init_guile_1): Call scm_modules_prehistory. Call
9152 scm_init_variable early on.
9154 * goops.c (s_scm_sys_goops_loaded): Get
9155 var_compute_applicable_methods from scm_sym2var, not from a direct
9156 invocation of scm_goops_lookup_closure.
9158 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9160 * gc.c: Added simple debugging hack to mark phase of GC: When
9161 activated, do not tail-call scm_gc_mark. This gives nice
9163 (scm_unhash_name): Removed.
9165 * feature.c (features): Renamed to features_var. Now points to a
9166 variable instead of a vcell. Updated all uses.
9168 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9169 `scm_current_module_lookup_closure' which will do the right thing
9170 when the module system hasn't been booted yet.
9171 (SCM_GLOC_SYM): Removed.
9172 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9173 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9175 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9176 instead of with vcells. Do not overwrite `var' with the result of
9177 the lookup, use the new `real_var' instead. Remove `var2' in
9178 exchange (which was only used with threads).
9179 (sym_three_question_marks): New.
9180 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9182 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9183 (scm_m_atfop): Expect the function definition to be a variable
9185 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9187 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9188 (scm_eval_args): Use more explicit code in the gloc branch of the
9189 atrocious struct ambiguity test. The optimizer will sort this
9191 (scm_deval_args): Likewise.
9192 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9193 remember the symbol instead. Added some comments where
9194 scm_tc3_cons_gloc really exclusively refers to structs.
9195 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9196 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9197 of scm_sysintern in general.
9199 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9202 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9203 pairs. Put the variable directly in the gloc.
9204 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9205 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9207 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9209 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9210 scm_the_last_stack_fluid_var. It now points to a variable instead
9211 of a vcell. Updated all uses.
9212 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9213 instead of a vcell. Updated all uses.
9215 * _scm.h: Include "variables.h" and "modules.h" since almost
9216 everybody needs them now.
9218 * root.h (scm_symhash, scm_symhash_vars): Removed.
9219 * gc.c (scm_init_storage): Do not initialize them.
9221 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9223 * eval.c (scm_init_eval): Initialize scm_undefineds and
9226 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9227 like the SCM_NEWCELL macro counterparts.
9229 (scm_init_storage, scm_init_gc): Moved initialization of
9230 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9232 (scm_init_storage): Moved initialization of scm_undefineds and
9233 scm_listofnull to eval.c, initializion of scm_nullstr to
9234 strings.c, initializion of scm_nullvect to vectors.c.
9236 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9237 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9239 * init.c (scm_init_guile_1): Reordered some initializations and
9240 added dependcy information comments.
9242 * load.c (scm_init_load): Use scm_nullstr.
9244 * strings.c (scm_init_strings): Initialize scm_nullstr.
9246 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9248 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9250 * values.c (print_values): Print as a unreadable object, not as
9251 multiple lines. Thanks to Matthias Köppe!
9253 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9255 * deprecation.c: Fixed copyright date.
9257 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9258 DEPRECATION_H to SCM_DEPRECATION_H.
9260 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9262 * guile-doc-snarf.in: Update copyright.
9263 Fix relative path bug. Thanks to Sergey Poznyakoff.
9265 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9267 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9268 accept open ports. Thanks to Quetzalcoatl Bradley!
9270 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9272 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9273 has 779 primitives on startup.
9275 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9277 * eval.c (scm_i_eval): Copy expression before passing it to
9278 SCM_XEVAL. The copy operation was removed unintendedly during my
9279 change on 2001-03-25.
9281 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9283 from Matthias Köppe (thanks!):
9285 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9288 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9291 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9293 * gc.c (scm_init_gc): Added FIXME comment.
9295 * hooks.c: Since hooks don't have a name any more, it is not
9296 necessary to include objprop.h.
9298 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9300 (symbol_name, scm_make_hook_with_name): Removed.
9302 (scm_create_hook): Don't set the hook's name property.
9304 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9306 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9308 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9310 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9311 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9312 FLOBUFLEN and define it unconditionally.
9314 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9316 * gh_data.c (gh_lookup): Call gh_module_lookup with
9317 `scm_current_module ()', not `#f'.
9318 (gh_module_lookup): Expect a module instead of an obarray as first
9319 argument and do lookup in that module.
9321 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9322 arrays. The length of array is already determined differently and
9323 scm_uniform_vector_length does not work on arrays.
9325 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9327 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9328 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9330 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9331 they are not used. Changed `wrong type' error into `wrong num
9332 args' error. Changed all callers.
9334 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9335 arguments are supplied.
9337 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9339 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9340 describe `regexp/notbol' and `regexp/noteol' execution flags.
9342 * strop.c (scm_substring_move_x): Doc fix; nfc.
9344 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9346 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9347 (scm_set_object_procedure_x): Use it to check argument. Fix
9350 * evalext.c (scm_definedp): Fix docstring.
9352 2001-05-05 Gary Houston <ghouston@arglist.com>
9354 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9357 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9359 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9360 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9361 Change R4RS references to R5RS.
9363 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9364 docstring source are correctly reproduced in the output (ii)
9365 we don't anymore get occasional trailing quotes. Also reorganized
9366 and commented the code a little.
9368 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9371 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9373 * strop.c (scm_string_split): New procedure.
9375 * strop.h (scm_string_split): Added prototype.
9377 2001-05-04 Gary Houston <ghouston@arglist.com>
9379 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9382 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9384 * rw.c: Include "modules.h" and "strports.h".
9386 * net_db.h (scm_gethost): Added prototype.
9388 * deprecation.h, deprecation.c: New.
9389 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9390 (DOT_X_FILES): Added "deprecation.x".
9391 (modinclude_HEADERS): Added "deprecation.h".
9393 * init.c: Include "deprecation.h".
9394 (scm_init_guile_1): Call scm_init_deprecation.
9396 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9398 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9399 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9402 2001-04-29 Gary Houston <ghouston@arglist.com>
9404 * rw.c: new file, implementing C part of module (ice-9 rw).
9405 (scm_read_string_x_partial): moved from ioext.c
9406 (scm_init_rw): new proc.
9408 init.c: include rw.h and call scm_init_rw.
9409 Makefile.am: include rw.c and rw.h.
9411 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9413 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9414 know what's supposed to happen to it.
9416 * list.h (scm_list_star): deprecation expired - removed.
9418 * numbers.h (scm_dblproc): deprecation expired - removed.
9419 (SCM_UNEGFIXABLE): deprecation expired - removed.
9420 (SCM_FLOBUFLEN): deprecation expired - removed.
9421 (SCM_INEXP): deprecation expired - removed.
9422 (SCM_CPLXP): deprecation expired - removed.
9423 (SCM_REAL): deprecation expired - removed.
9424 (SCM_IMAG): deprecation expired - removed.
9425 (SCM_REALPART): deprecation expired - removed.
9426 (scm_makdbl): deprecation expired - removed.
9427 (SCM_SINGP): deprecation expired - removed.
9428 (SCM_NUM2DBL): deprecation expired - removed.
9429 (SCM_NO_BIGDIG): deprecation expired - removed.
9431 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9432 (scm_tc_dblr): deprecation expired - removed.
9433 (scm_tc_dblc): deprecation expired - removed.
9434 (scm_tc16_flo): deprecation expired - removed.
9435 (scm_tc_flo): deprecation expired - removed.
9437 * tag.h (scm_tag): deprecation expired - removed.
9439 * tag.c: (scm_tag): deprecation expired - removed.
9441 * ioext.c: (scm_fseek): deprecation expired - removed.
9443 * ioext.h (scm_fseek): deprecation expired - removed.
9445 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9447 * gh.h (gh_int2scmb): deprecation expired - removed.
9449 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9451 * stacks.c (scm_make_stack): Fix typo in docstring.
9453 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9455 * error.c (scm_sysmissing): deprecation expired - removed.
9457 * error.h (scm_sysmissing): deprecation expired - removed.
9460 (scm_init_gc): gc-thunk deprecation expired - removed.
9461 (scm_gc_vcell): deprecation expired - removed.
9462 (gc_async_thunk): scm_gc_vcell related code removed.
9464 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9467 (SCM_NSTRINGP): deprecation expired - removed.
9468 (SCM_NRWSTRINGP): deprecation expired - removed.
9470 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9473 (SCM_ICHRP): deprecation expired - removed.
9474 (SCM_ICHR): deprecation expired - removed.
9475 (SCM_MAKICHR): deprecation expired - removed.
9478 (SCM_INPORTP): deprecation expired - removed.
9479 (SCM_OUTPORTP): deprecation expired - removed.
9481 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9483 * modules.c (scm_module_type): New.
9484 (scm_post_boot_init_modules): Initialize from Scheme value.
9485 (the_module, scm_current_module, scm_init_modules): the_module is
9487 (scm_current_module): Export to Scheme.
9488 (scm_set_current_module): Do not call out to Scheme, do all the
9489 work in C. Export procedure to Scheme. Only accept modules, `#f'
9490 is no longer valid as the current module. Only set
9491 scm_top_level_lookup_closure_var and scm_system_transformer when
9492 they are not deprecated.
9493 (scm_module_transformer, scm_current_module_transformer): New.
9495 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9496 scm_current_module_transformer, scm_module_transformer): New.
9498 * gh_data.c: Removed FIXME comment about gh_lookup returning
9499 SCM_UNDEFINED. That's the right thing to do.
9501 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9502 into the conditionally compiled sections.
9503 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9504 scm_current_module_transformer instead of scm_system_transformer.
9505 * init.c (start_stack): Move initialization of
9506 scm_system_transformer to the deprecated section.
9508 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9510 * throw.c (scm_throw): Correct docstring.
9512 2001-04-22 Gary Houston <ghouston@arglist.com>
9514 * socket.c: attempted to improve the docstrings slightly.
9516 * net_db.c: remove bogus "close" declaration.
9517 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9518 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9520 * net_db.h: declarations moved too.
9522 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9524 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9525 (VALIDATE_INET6): new macro.
9526 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9527 inet-pton and inet-ntop.
9528 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9529 (scm_addr_vector): use ipv6_net_to_num.
9531 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9533 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9534 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9536 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9537 when compiled in debug mode.
9539 (scm_gc_sweep): Only call smob's free function if it is defined.
9541 * print.c (scm_iprin1): No need to check for validity of smob
9542 type or existence of print function.
9544 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9545 Resizing will not work well with preemptive threading.
9547 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9549 (scm_make_smob_type): Extracted initialization of smob
9550 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9551 of the critical section.
9553 (scm_smob_prehistory): Initialize all smob descriptors. By
9554 default, don't assign a smob free function: Most smob types don't
9557 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9559 2001-04-21 Gary Houston <ghouston@arglist.com>
9561 * socket.c (FLIP_NET_HOST_128): new macro.
9562 (scm_fill_sockaddr): use new macro.
9563 (scm_addr_vector): completed IPv6 address support. added const
9564 to the address parameter.
9566 2001-04-20 Gary Houston <ghouston@arglist.com>
9568 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9569 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9571 (scm_addr_vector): use a switch instead of multiple if statements.
9572 Add support for IPv6 (incomplete) .
9573 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9575 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9577 * struct.c (scm_free_structs): Only pairs may be accessed with
9580 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9582 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9584 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9585 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9586 parentheses in order to get the correct associativity.
9588 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9590 * unif.c (scm_array_to_list): Added missing handling of arrays of
9591 bytes. Thanks to Masao Uebayashi for the bug report.
9593 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9595 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9598 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9600 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9602 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9603 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9604 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9605 SCM_CLOSURE_FORMALS.
9607 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9608 (scm_i_procedure_arity): Prefer stronger predicates like
9609 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9611 * macros.c (macro_print): Extracted macro printing code from
9612 print.c and simplified it.
9614 (scm_macro_type): Use SCM_MACRO_TYPE;
9616 (scm_init_macros): Use macro_print for printing macros.
9618 * print.c (scm_print_opts): Improved option documentation.
9620 (scm_iprin1): Extracted printing of macros to macros.c.
9621 Simplified printing of ordinary closures.
9623 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9624 Martin Grabmueller for the bug report.
9626 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9628 This patch eliminates some further applications of SCM_C[AD]R to
9631 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9632 never been applied to real pairs.
9634 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9636 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9638 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9639 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9640 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9642 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9645 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9646 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9648 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9649 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9650 SCM_SET{AND,OR}_CAR.
9652 2001-04-17 Gary Houston <ghouston@arglist.com>
9654 * some initial support for IPv6:
9656 * socket.c (scm_fill_sockaddr): improve the argument validation.
9657 don't allocate memory until all args are checked. instead of
9658 unconditional memset of soka, try setting sin_len to 0 if
9659 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9660 (scm_socket, scm_connect): extend docstrings for IPv6.
9661 (scm_init_socket): intern AF_INET6 and PF_INET6.
9663 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9665 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9666 matches SCM_DEFER_INTS at the beginning of the function.
9668 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9670 * gc.c (scm_igc): Unconditionally call
9671 SCM_CRITICAL_SECTION_START/END.
9673 * fluids.c (next_fluid_num): Unconditionally call
9674 SCM_CRITICAL_SECTION_START/END.
9675 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9677 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9678 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9681 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9682 Defined as nothing for the case of !defined(USE_THREADS).
9683 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9685 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9686 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9688 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9689 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9690 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9691 SCM_CRITICAL_SECTION_START/END.
9692 (SCM_REALLOW_INTS: Bug fix. Don't call
9693 SCM_THREAD_SWITCHING_CODE.
9694 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9695 SCM_THREAD_SWITCHING_CODE directly.
9696 (SCM_ENTER_A_SECTION): Unconditionally use
9697 SCM_CRITICAL_SECTION_START/END. (was:
9698 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9700 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9702 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9703 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9704 allowed to explicitly set this macro via the CFLAGS variable
9707 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9708 (SCM_THREAD_CRITICAL_SECTION_START,
9709 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9710 SCM_THREAD_CRITICAL_SECTION_START/END to
9711 SCM_CRITICAL_SECTION_START/END.
9713 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9715 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9718 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9719 (MISSING_BZERO_DECL): Remove the declaration.
9721 Thanks to NIIBE Yutaka.
9723 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9725 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9726 goops module should be registered in order to work for an
9727 application which uses libguile statically linked.)
9729 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9731 * numbers.[ch] (scm_num2long, scm_num2long_long,
9732 scm_num2ulong_long, scm_num2ulong): Argument position is an
9735 * environments.c (eval_environment_folder,
9736 import_environment_folder), gh_data.c (gh_scm2longs,
9737 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9738 for integers and pointers, respectively.
9740 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9741 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9742 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9743 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9745 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9746 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9747 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9748 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9749 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9750 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9752 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9754 * strings.c (scm_read_only_string_p): Update docstring to reflect
9755 current (non-)usage of "read only" strings.
9756 (scm_make_shared_substring): Clarify docstring by changing
9757 "semantics" to "arguments".
9759 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9761 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9762 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9765 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9767 The following changes make the documentation more consistent.
9769 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9770 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9771 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9772 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9775 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9776 (scm_array_dimensions, scm_make_shared_array),
9777 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9778 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9779 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9780 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9781 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9782 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9783 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9784 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9785 @example ... @end example to @lisp ... @end lisp.
9787 * weaks.c (scm_weak_vector): Corrected docstring.
9789 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9790 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9791 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9792 (scm_hashx_set_x, scm_hashx_get_handle),
9793 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9794 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9795 vectors.c (scm_vector_fill_x), strings.c
9796 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9797 objprop.c (scm_set_object_properties_x):
9798 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9799 strports.c (scm_call_with_input_string), ports.c
9800 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9801 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9802 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9803 (scm_make_weak_vector,scm_weak_vector_p),
9804 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9805 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9806 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9807 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9808 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9809 Made parameter names match documentation by renaming parameters
9810 and/or fixing docstrings.
9812 * numbers.c (scm_ash): Corrected Texinfo markup.
9814 * strop.c (scm_string_index, scm_string_rindex),
9815 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9817 * vports.c (scm_make_soft_port), unif.c
9818 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9819 (scm_dimensions_to_uniform_array, scm_transpose_array),
9820 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9821 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9822 (scm_array_to_list, scm_list_to_uniform_array),
9823 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9824 (scm_open_input_string, scm_open_output_string),
9825 (scm_get_output_string), strop.c (scm_string_copy),
9826 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9827 (scm_get_internal_real_time, scm_times),
9828 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9829 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9830 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9831 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9832 simpos.c (scm_system), random.c (scm_random_uniform),
9833 (scm_random_normal, scm_random_exp), ramap.c
9834 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9835 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9836 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9837 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9838 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9839 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9840 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9841 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9842 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9843 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9844 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9845 (scm_integer_expt, scm_bit_extract, scm_logcount),
9846 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9847 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9848 (scm_interaction_environment), macros.c (scm_makacro),
9849 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9850 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9851 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9852 (scm_fluid_ref), filesys.c (scm_open_fdes),
9853 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9854 Docstring correction: `Returns' -> `Return'
9856 * gc.c (scm_set_debug_cell_accesses_x):
9857 (s_scm_gc_set_debug_check_freelist_x):
9858 * fluids.c (scm_fluid_p): Added texinfo markup.
9860 * error.c (scm_strerror): Made docstring more precise.
9862 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9863 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9864 (scm_symbol_p, scm_symbol_to_string), strorder.c
9865 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9866 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9867 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9868 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9869 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9871 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9873 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9874 mode, as suggested by Michael Livshin.
9876 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9878 * backtrace.c (display_backtrace_body): since the `print_state'
9879 variable is not used (instead its data field is used directly as
9880 `pstate'), protect it from the hungry compiler optimizations.
9881 thanks to Bill Schottstaedt for the report.
9883 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9885 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9886 It is only defined and used if guile is compiled with
9887 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9888 let cells with a free_cell type tag be visible outside of the
9889 garbage collector when in debug mode.
9891 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9893 (scm_assert_cell_valid): Use a local static variable to avoid
9896 (MARK): Only check for rogue cell pointers in debug mode. Use
9897 scm_cellp for this purpose and place all checks for rogue pointers
9898 into that function. Further, since due to conservative scanning
9899 we may encounter free cells during marking, don't use the standard
9900 cell type accessor macro to determine the cell type.
9902 (scm_cellp): Check if the cell pointer actually points into a
9905 (scm_init_gc): Initalize scm_tc16_allocated.
9907 * gc.h (GCH): Renamed to SCM_GC_H.
9909 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9910 might be unnecessary, but I feel better this way :-)
9912 (SCM_GC_CELL_TYPE): New macro.
9914 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9915 in guile, and it is unlikely that they will be applied to real
9918 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9920 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9921 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9923 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9924 make sure that in debug mode no free cell will ever be visible
9925 outside of the garbage collector.
9927 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9929 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9932 * async.c (scm_system_async), variable.c (scm_make_variable,
9933 scm_make_undefined_variable): Use scm_cons to create a pair.
9935 * debug.c (scm_reverse_lookup): Perform proper type checking.
9936 Remove suspicious use of SCM_SLOPPY_CONSP.
9938 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9939 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9940 the corresponding optimization.
9942 * eval.c (iqq): Use proper type check.
9944 (scm_m_expand_body): Remove redundant type checks.
9946 (promise_print): Don't access promise cells as pairs.
9948 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9949 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9950 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9951 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9952 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9954 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9955 (scm_iprin1): Use new macro predicate and accessors.
9957 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9960 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9961 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9962 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9963 SCM_VARIABLE_H. Even the macros that are used to inhibit
9964 including a header file twice should be in the SCM_ namespace.
9966 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9967 properties.c (scm_primitive_property_ref,
9968 scm_primitive_property_del_x): Prefer stronger predicates like
9969 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9971 * gc.c (MARK): Use proper macros to access procedure-with-setter
9972 cell elements and closure cell elements.
9974 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9975 access free cells as pairs.
9977 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9978 no hashtab entry is found.
9980 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9981 SCM_CLR_PORT_OPEN_FLAG.
9983 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9984 use SCM_SET_C[AD]R for uninitialized cells.
9986 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9987 If the hashtable has no slots, return #f instead of '(). This
9988 unifies the return value with most assoc-functions.
9990 (scm_hash_fn_ref): Use proper type check.
9992 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9993 Removed references to non-existing functions from documentation.
9995 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9996 access keyword cell elements.
9998 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
10001 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
10003 * print.c (scm_iprlist): Added comment. Improved loop
10006 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
10009 * smob.c (scm_markcdr): Don't access smob cells as pairs.
10011 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
10013 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
10016 * variable.c (variable_print, variable_equalp, scm_variable_ref,
10017 scm_variable_set_x): Use proper macros to access variable cell
10020 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
10022 * variable.h (SCM_VARVCELL): Don't access variable cells as
10025 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
10026 added FIXME comment, removed register specifier.
10028 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
10030 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
10031 * init.c (scm_init_guile_1): Don't init goopscore module.
10033 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10035 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
10037 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10039 * strop.c (scm_string_to_list): Fixed docstring markup.
10040 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
10041 (scm_string_downcase, scm_string_capitalize_x),
10042 (scm_string_capitalize): Rewrote and corrected docstrings.
10043 (scm_string_ci_to_symbol): Made docstring more explicit.
10045 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
10047 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
10049 (scm_call_with_values): Removed.
10050 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
10051 so that it can be exported.
10052 (scm_call_with_values): Removed.
10054 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10055 * eval.c: Include "libguile/values.h"
10056 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10058 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10059 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10060 New delcarations to support above change.
10062 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10063 errors with last change.
10065 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10067 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10068 scm_i_eval): Moved the application of the system transformer from
10069 scm_i_eval to scm_primitive_eval.
10071 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10073 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10075 * strop.c (scm_string_index): Fix docstring line break
10078 * list.c (scm_cons_star): Fix docstring typo.
10080 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10082 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10083 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10084 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10085 scm_make_string, scm_string_append), strports.c (st_resize_port,
10086 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10087 scm_makstr with calls to scm_allocate_string.
10089 * strings.[ch] (scm_allocate_string): New function.
10091 * strings.[ch] (scm_makstr): Deprecated.
10093 2001-03-18 Gary Houston <ghouston@arglist.com>
10095 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10096 NULL. rewrote the docstring.
10097 (scm_mkstemp): new procedure implementing "mkstemp!".
10098 * posix.h: declare scm_mkstemp.
10100 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10101 normally it would be found in netdb.h.
10103 2001-03-17 Gary Houston <ghouston@arglist.com>
10105 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10106 warning when HAVE_ARRAYS is not defined. move len too.
10108 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10109 (EXTRA_DOT_X_FILES): let configure set the value.
10110 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10112 * gc.c (scm_must_malloc): changed the comment explaining when
10113 scm_must variants of malloc/free etc., should be used, based on
10114 explanation from Dirk Herrmann.
10115 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10116 string with procedure name. use scm_must_malloc instead of malloc.
10117 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10119 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10120 scm_ungetc): use scm_must variants of malloc/realloc/free.
10121 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10123 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10125 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10126 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10127 scm_wrong_type_arg instead.
10129 (SCM_WNA): Deprecated.
10131 * error.[ch] (scm_wta): Deprecated.
10133 * numbers.c (s_i_log): Minor comment fix.
10135 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10136 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10137 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10138 wrong-num-args or misc errors.
10140 * unif.c (scm_make_shared_array, scm_transpose_array,
10141 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10142 Validate the rest argument (note: this is only done when guile is
10143 built with SCM_DEBUG_REST_ARGUMENT=1)
10145 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10146 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10148 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10149 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10151 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10153 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10154 instead of scm_wrong_num_args.
10156 * coop-threads.c: Don't include libguile/strings.h. (Was only
10157 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10159 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10160 wrong-num-args errors.
10162 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10164 * error.[ch] (scm_error_num_args_subr): New function.
10166 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10168 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10169 (scm_length, scm_append, scm_reverse, scm_list_ref),
10170 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10171 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10172 (scm_delete1_x), gc.c (scm_map_free_list),
10173 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10174 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10175 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10176 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10177 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10178 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10179 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10181 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10182 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10183 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10184 symbols.c (scm_symbol_interned_p), numbers.c
10185 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10188 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10190 * snarf.h (SCM_CONST_LONG): Deprecated.
10191 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10193 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10195 * numbers.c (scm_num2ulong): Check that a bignum is positive
10196 before looking at the magnitude. Correctly check for overflow
10198 (scm_num2long_long): Likewise.
10199 (scm_num2ulong_long): New.
10200 (ULONG_LONG_MAX): Define if not already defined.
10201 * numbers.h: (scm_num2ulong_long): New prototype.
10203 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10205 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10207 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10208 (SCM_OPOUTSTRPORTP): New predicate macros.
10209 (scm_open_input_string, scm_open_output_string),
10210 (scm_get_output_string): New prototypes.
10212 * strports.c (scm_open_input_string, scm_open_output_string),
10213 (scm_get_output_string): New procedures (SRFI-6 compliant).
10214 Made scm_tc16_strport non-static.
10216 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10218 * macros.h (SCM_ASSYNT): Removed unused object argument from
10221 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10222 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10223 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10224 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10225 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10226 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10227 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10228 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10229 scm_m_atdispatch): Removed unused object argument from call to
10232 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10234 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10235 const int* to reflect that the input array of integers remains
10236 unchanged. Thanks to Brett Viren for the hint.
10238 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10240 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10241 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10243 (gh_scm2newstr, gh_symbol2newstr): Change call to
10244 scm_must_malloc() to malloc(), because user-free()able memory is
10247 * gc.c: Added declaration of `scm_debug_check_freelist'.
10249 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10251 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10253 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10255 * strports.c (scm_object_to_string): New procedure.
10256 (scm_strprint_obj): Deprecated.
10257 * strports.h: Reflect the changes.
10259 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10261 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10263 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10264 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10265 SCM_ASSYNT to check for correct argument types. Either use some
10266 SCM_VALIDATE_* macro or an explicit test.
10268 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10271 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10272 instead of calling scm_wta.
10274 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10276 * load.c (scm_primitive_load, scm_primitive_load_path),
10277 (scm_sys_search_load_path): Corrected docstrings (file ->
10280 * eval.c (scm_force): Added texinfo markup to docstring.
10281 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10283 * debug-malloc.c: Reinserted #include <stdio.h>.
10285 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10287 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10289 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10290 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10291 Use SCM_LISTn instead of scm_listify.
10293 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10295 * _scm.h: Removed #include <errno.h>.
10297 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10298 errno variable (can be a macro on some systems, for example when
10299 using linux libc with threads).
10301 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10302 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10303 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10304 #include <errno.h> in these 20 out of 100 files.
10306 2001-03-10 Gary Houston <ghouston@arglist.com>
10308 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10309 not already defined.
10311 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10313 * coop.c: Inserted #include <stdio.h>.
10315 * iselect.c: Reinserted #include <stdio.h>.
10317 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10319 * posix.c: Replaced `#define' of __USE_XOPEN right before
10320 including unistd.h with a define of _GNU_SOURCE at the very top of
10323 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10325 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10326 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10327 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10328 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10329 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10330 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10331 print.c, procprop.c, procs.c, properties.c, ramap.c,
10332 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10333 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10334 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10335 Remove #include <stdio.h>
10336 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10338 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10340 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10342 * posix.c (scm_gethostname): Set initial name length to 256 for
10345 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10347 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10348 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10349 (scm_sethostname, scm_gethostname): New prototypes.
10351 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10352 <sys/file.h>, if present.
10353 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10354 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10355 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10356 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10357 (scm_sethostname, scm_gethostname): New procedures.
10359 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10361 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10362 not optional (ii) "recommend" spelling correction.
10364 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10366 * ramap.c (racp): Removed optimization which caused array copying
10367 to fail if the two arrays shared storage. Re-inserted the IVDEP
10368 macros removed in the change of 2000-03-09. (Don't really have a
10369 complete grasp of what they are for, but they seem to be necessary
10370 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10372 * hash.c (scm_string_hash): Don't downcase characters.
10374 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10376 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10377 size from 277 --> 1009.
10379 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10382 * coop-threads.c: Fixed change of 2001-03-06.
10384 * validate.h: Code formatting.
10386 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10388 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10389 (*.doc): Add dependency on guile-snarf.awk.in.
10391 * guile-snarf.awk.in: Neglect spaces at the end of
10392 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10393 middle of docstrings. (To avoid the problem with gcc-2.96.)
10395 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10397 * coop-threads.c (scm_call_with_new_thread), load.c
10398 (scm_primitive_load, scm_sys_search_load_path), random.c
10399 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10400 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10401 (potentially) issue a scm-misc-error or wrong-num-args error
10404 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10405 about the expected type with the wrong-type-arg error message.
10407 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10408 a C level bug that can't be fixed from scheme anyway.
10410 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10412 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10413 Duplicate bindings are OK in a let* since a let* is semantically
10414 equivalent to a nested set of let:s.
10416 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10418 * print.c (scm_print_options): Fixed texinfo in docstring.
10420 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10421 the underlying functions getservent, getprotoent or getnetent
10422 return NULL instead of signalling an error.
10424 2001-03-04 Gary Houston <ghouston@arglist.com>
10426 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10427 taking an unexpectedly large filename for an AF_UNIX socket from
10428 bind/connect/sendto (thanks to Martin Grabmueller).
10430 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10431 former and adjusted the latter.
10432 (scm_socket, scm_socketpair): cosmetic changes.
10433 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10434 size_t as socklen_t substitute. don't restrict args/return values
10435 to INUM: allow full range of int or size_t.
10436 (scm_fill_sockaddr): check arguments before allocating memory, to
10437 avoid leakage. use malloc, not scm_must_malloc.
10438 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10439 substitute. free the sockaddr structure before throwing an error.
10440 (scm_init_add_buffer): procedure removed, together with its static
10441 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10442 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10443 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10444 scm_sendto): use a local buffer instead of scm_addr_buffer.
10445 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10447 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10448 call to detect whether recvfrom could be bothered to set the address.
10449 (scm_init_socket): don't call scm_init_addr_buffer.
10451 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10453 * debug.c (scm_procedure_source, scm_procedure_environment),
10454 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10455 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10456 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10457 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10458 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10459 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10460 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10461 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10462 scm_array_to_list, scm_array_prototype), validate.h
10463 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10464 scm_misc_error or scm_wrong_type_arg instead.
10466 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10468 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10470 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10471 (scm_sys_tag_body): Added.
10473 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10475 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10476 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10477 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10478 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10479 options.c (scm_options), ports.c (scm_remove_from_port_table),
10480 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10481 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10482 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10483 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10486 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10488 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10490 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10492 * eval.c (scm_s_duplicate_bindings): New error message.
10493 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10495 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10497 * eval.h (SCM_EVALIM2): New macro. Use it when a
10498 immediate, literal constant should be evaluated.
10499 * eval.c (scm_s_duplicate_formals): New error message string.
10500 (scm_c_improper_memq): New function.
10501 (scm_m_lambda): Check for duplicate arguments.
10502 (scm_ceval, scm_deval): When executing a body: only cons a new
10503 toplevel environment frame when it is different from the
10504 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10505 check for empty combinations; use SCM_EVALIM2 for the same reason
10506 in the non-toplevel loop.
10507 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10508 New labels with the meaning of their non-"nontoplevel" partners,
10509 but they are used when it is known that the body is not evaluated at
10511 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10512 reporting for empty combinations.
10514 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10516 * Remove dump facilities.
10517 * dump.c, dump.h: Removed.
10518 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10519 * init.c: Remove #include "libguile/dump.h".
10520 (scm_init_guile_1): Remove scm_init_dump.
10521 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10522 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10523 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10524 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10526 * keywords.c: Remove #include "libguile/dump.h".
10527 (keyword_dump, keyword_undump): Removed.
10528 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10530 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10532 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10533 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10534 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10535 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10536 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10537 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10538 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10539 to @code{} as the texinfo manual recommends, converted the
10540 examples to use a @lisp{}-environment.
10542 * strports.c (scm_eval_string): Cleaned up the docstring.
10544 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10547 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10548 (scm_number_to_string, scm_string_to_number, scm_number_p)
10549 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10550 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10551 (scm_ash): Added texinfo markup and removed obsolete @refill.
10552 (scm_gr_p): Corrected comment.
10553 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10554 docstring) comments.
10555 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10556 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10557 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10558 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10559 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10560 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10561 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10562 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10564 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10566 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10567 (Obviously nobody compiles with SCM_RECKLESS defined...)
10569 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10571 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10573 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10575 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10577 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10579 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10580 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10581 since use of `z' suggests that the arguments may be complex.
10583 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10586 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10588 * dump.c (scm_binary_write, scm_binary_read), eval.c
10589 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10590 scm_guardian_greedy_p, scm_make_guardian), fports.c
10591 (scm_file_port_p): Minor docstring fixes.
10593 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10595 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10597 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10599 (make_class_from_template): Do not bother to set the current
10600 module around the call to DEFVAR, scm_eval takes care of that.
10601 (scm_init_goops): Make scm_module_goops and
10602 scm_goops_lookup_closure permanent objects.
10604 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10605 top level, create a fresh top-level environment for each
10606 expression instead of mutating the exisint frame. This is
10607 important when that frame is closed over.
10609 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10610 SCM_DIGSPERLONG instead of DIGSPERLONG.
10612 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10614 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10615 before applying arrow procedure in `cond' and before applying
10616 receiver procedure in call-with-current-continuation.
10617 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10618 macro. The argument is expanded more than one time.
10620 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10621 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10623 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10625 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10626 notice and license.
10628 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10630 * variable.c (scm_make_variable, scm_make_undefined_variable)
10631 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10632 (scm_variable_bound_p), values.c (scm_values)
10633 (scm_call_with_values), unif.c (scm_bit_count)
10634 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10635 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10636 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10637 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10638 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10639 (scm_copy_random_state, scm_random), print.c (scm_newline)
10640 (scm_write_char, scm_simple_format), debug-malloc.c
10641 (scm_malloc_stats), environments.c (scm_environment_p)
10642 (scm_environment_bound_p, scm_environment_ref)
10643 (scm_environment_fold, scm_environment_define)
10644 (scm_environment_undefine, scm_environment_set_x)
10645 (scm_environment_cell, scm_environment_observe)
10646 (scm_environment_observe_weak, scm_environment_unobserve)
10647 (scm_make_eval_environment, scm_eval_environment_p)
10648 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10649 (scm_eval_environment_imported)
10650 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10651 (scm_import_environment_p, scm_import_environment_imports)
10652 (scm_import_environment_set_imports_x, scm_make_export_environment)
10653 (scm_export_environment_p, scm_export_environment_private)
10654 (scm_export_environment_set_private_x)
10655 (scm_export_environment_signature)
10656 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10657 Added texinfo markup.
10659 * ports.c (scm_drain_input): Lowercased argument to @var.
10660 (scm_current_input_port, scm_current_output_port): Filled in
10661 missing explanation.
10662 (scm_current_load_port, scm_set_current_output_port)
10663 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10664 Added texinfo markup.
10666 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10667 (scm_release_arbiter): Added texinfo markup to docstrings.
10668 Changed `Returns' to `Return'.
10669 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10671 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10673 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10674 by doubling them to `@@'.
10676 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10678 * numbers.c (scm_lognot), random.c (scm_random,
10679 scm_random_normal, scm_random_solid_sphere_x,
10680 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10681 scm_random_exp), dynwind.c
10682 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10684 * goops.c (scm_sys_initialize_object, scm_instance_p,
10685 scm_class_name, scm_class_precedence_list, scm_class_slots,
10686 scm_class_environment, scm_generic_function_name,
10687 scm_generic_function_methods, scm_method_generic_function,
10688 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10689 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10690 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10691 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10692 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10693 scm_class_direct_supers, scm_class_direct_slots,
10694 scm_class_direct_subclasses, scm_class_direct_methods,
10695 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10696 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10697 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10698 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10699 scm_memoized_environment, scm_procedure_name,
10700 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10702 (scm_class_of, scm_entity_p, scm_operator_p,
10703 scm_set_object_procedure_x, scm_object_procedure,
10704 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10705 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10706 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10707 scm_hook_to_list), lang.c
10708 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10709 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10710 (scm_print_options, scm_port_with_print_state,
10711 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10712 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10713 scm_make_procedure_with_setter, scm_procedure), throw.c
10714 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10715 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10716 scm_stack_ref, scm_stack_length, scm_frame_p,
10717 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10718 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10719 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10720 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10721 (scm_dirname, scm_basename), dynwind.c
10722 (scm_wind_chain), read.c (scm_read_options, scm_read,
10723 scm_read_hash_extend), gc.c
10724 (scm_unhash_name), eval.c (scm_eval_options_interface,
10725 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10726 (scm_display_error, scm_set_print_params_x,
10727 scm_display_application, scm_display_backtrace, scm_backtrace),
10728 async.c (scm_async, scm_system_async, scm_async_mark,
10729 scm_system_async_mark, scm_run_asyncs, scm_noop,
10730 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10731 scm_mask_signals): Added docstrings.
10733 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10735 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10736 address of car/cdr. (Thanks to Dirk Herrmann)
10737 Use scm_sizet to obtain the length of strings.
10738 (Thanks to Matthias Koeppe)
10740 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10742 * symbols.c (scm_mem2symbol): Put a empty statement after the
10743 next_symbol label. This is mandated by ANSI, appearantly.
10745 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10747 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10748 sense to compile for a specific kernel version. Do not include
10749 <asm/signal.h> while defining __KERNEL__. This hack should no
10750 longer be needed and caused problems.
10752 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10754 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10755 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10756 can not deal with immediates.
10758 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10760 * list.c (scm_list_copy): Validate the first argument.
10762 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10764 Fix evaluator so that top-level expressions are correctly
10765 evaluated with respect to the module system.
10767 * modules.h. modules.c (scm_current_module_lookup_closure): New
10770 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10772 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10773 names to better reflect their meaning.
10775 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10776 evaluated at top-level and synronize lookup closure before
10777 executing every subform.
10778 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10779 (scm_eval_x, scm_eval): Reimplement in terms of
10780 scm_primitive_eval_x and scm_primitive_eval, respectively.
10782 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10784 * macros.c (scm_macro_name, scm_macro_transformer): Use
10785 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10788 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10790 * dump.c (scm_store_bytes): Store data size before data.
10791 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10792 * dump.h (scm_restore_bytes): Updated.
10794 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10796 * dump.c: Use double cells for update schedule.
10798 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10800 * ports.c (scm_unread_char): Take an optional argument.
10802 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10804 * modules.h (scm_selected_module, scm_current_module): Renamed
10805 scm_selected_module to scm_current_module to synchronize Scheme
10807 (scm_select_module, scm_set_current_module): Likewise. Changed
10810 * ports.c (scm_port_for_each): Make a snapshot of the port table
10811 before iterating over it. The table might change while the user
10812 code is running. With the snapshot, the user can depend on the
10813 fact that each port that existed at the start of the iteration is
10814 encountered exactly once. (ice-9 popen) depends on this.
10816 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10818 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10820 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10821 range checking for the size parameter. Thanks to Martin
10822 Grabmueller for the hint.
10824 (scm_makstr): Reordered string initialization to make interrupt
10825 deferring unnecessary.
10827 * vectors.c (scm_make_vector): Fixed range checking.
10829 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10831 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10833 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10834 checking of the size parameter for type correctness and valid
10835 range. Thanks to Rob Browning for reporting the problem. Instead
10836 of deferring interrupts, scm_remember_upto_here_1 is used.
10838 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10840 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10841 (scm_dump_cell_update): Removed.
10842 (scm_dump_update): Renamed from scm_dump_object_update.
10843 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10844 a pointer instead of returning a value.
10845 * keywords.c (keyword_undump): Updated.
10847 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10849 * dump.c, dump.h: Modified a lot.
10850 (SCM_DUMP_COOKIE): Version 0.1
10851 (scm_dump_mark): Removed.
10852 (scm_restore_cell_object, scm_store_cell_object): New functions.
10854 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10855 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10856 New slots: dump, undump.
10857 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10860 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10861 (keyword_undump): Renamed from keyword_alloc.
10862 (scm_init_keywords): Set keyword_dump and keyword_undump.
10864 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10866 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10867 the deprecated SCM_DOUBLE_CELLP.
10869 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10871 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10873 * dump.c, dump.h: New files.
10874 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10875 * init.c: #include "libguile/dump.h".
10876 (scm_init_guile_1): Call scm_init_dump.
10877 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10878 dump_dealloc, dump_store, undump_alloc, undump_restore,
10880 * smob.c (scm_make_smob_type): Init the new slots.
10881 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10882 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10884 * keywords.c: #include "libguile/dump.h".
10885 (keyword_dealloc, keyword_alloc): New functions.
10886 (scm_init_keywords): Set smob_dump and smob_undump.
10888 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10890 * vectors.c (scm_c_make_vector): New function.
10891 * vectors.h (scm_c_make_vector): Declared.
10892 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10893 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10894 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10895 (scm_make_method_cache, scm_i_vector2list,
10896 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10897 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10898 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10899 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10900 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10901 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10902 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10903 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10905 * hashtab.c (scm_c_make_hash_table): New function.
10906 * hashtab.h (scm_c_make_hash_table): Declared.
10907 * environments.c (scm_make_leaf_environment,
10908 scm_make_eval_environment), gc.c (scm_init_storage),
10909 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10910 Use scm_c_make_hash_table.
10912 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10914 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10916 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10918 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10921 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10922 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10923 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10924 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10925 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10926 scm_source_property, scm_set_source_property_x), sort.c
10927 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10928 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10929 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10932 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10934 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10935 really get that arg.
10937 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10939 * goops.c (s_scm_get_keyword): Bug fix.
10941 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10943 The following patch was sent by Martin Grabmueller. It makes sure
10944 that in case of parameter errors the correct function name is
10945 shown, and that parameter types are only checked once.
10947 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10948 string_capitalize_x): New functions. Each one performs the core
10949 functionality of the corresponding scm_* function.
10951 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10952 scm_string_downcase_x, scm_string_downcase,
10953 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10954 parameter checking wrappers of the above functions.
10956 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10958 * continuations.c, dynl.c, keywords.c, load.c: Include
10959 strings.h. Thanks to Bill Schottstaedt for the bug report.
10961 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10963 * backtrace.c (display_header): Make sure that line and column
10964 information is shown independent of whether the port the code was
10965 read from had an associated filename. Thanks to Martin
10966 Grabmueller for providing this patch.
10968 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10970 * fports.[ch] (scm_file_port_p): New primitive.
10972 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10974 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10975 These are now defined in fports.c, strports.c and vports.c.
10977 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10978 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10981 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10982 (scm_make_sfptob): Made static. These return a type code now.
10984 fports.c (scm_init_fports), strports.c (scm_init_strports),
10985 vports.c (scm_init_vports): Create the corresponding port types.
10987 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10988 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10990 * init.c (scm_init_guile_1): Make sure strports are initialized
10993 * ports.[ch] (scm_make_port_type): Changed the return type to
10996 * ports.c (scm_ports_prehistory): Don't create any port types
10999 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
11000 against scm_tc16_fport directly.
11002 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11004 * srcprop.c (scm_set_source_property_x): Fix to handle
11005 (set-source-property! <obj> 'copy <datum>) correctly.
11007 2001-01-24 Gary Houston <ghouston@arglist.com>
11009 * filesys.c (scm_link): docstring fix.
11010 * fports.h (scm_setfileno): obsolete declaration removed.
11011 * posix.c: bogus popen declaration removed.
11013 * rdelim.c: new file, split from ioext.c.
11014 * rdelim.h: new file, split from ioext.h
11015 * Makefile.am: add rdelim.c and related files.
11016 * init.c: call scm_init_rdelim. include rdelim.h.
11018 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11020 This patch was sent by Martin Grabmueller and makes sure that
11021 parameter errors are reported correctly by the lexicographic
11022 ordering predicates.
11024 * strorder.c (string_less_p, string_ci_less_p): New functions.
11026 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
11027 functionality into string_less_p, string_ci_less_p respectively.
11028 The remaining code is just a wrapper to do the parameter
11031 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
11032 parameters and call string_less_p instead of scm_string_less_p.
11034 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
11035 Check the parameters and call string_less_ci_p instead of
11036 scm_string_ci_less_p.
11038 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11040 This patch modifies scm_display_error to perform parameter
11041 checking. Thanks to Neil Jerram for the bug report.
11043 * backtrace.[ch] (scm_i_display_error): New function.
11045 * backtrace.c (scm_display_error): Added parameter check and
11046 extracted the core functionality into function
11047 scm_i_display_error.
11049 * throw.c (handler_message): Call scm_i_display_error to display
11052 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11054 * eval.c (SCM_APPLY): Added # args check for application of
11055 procedures with arity 3. (Thanks to Anders Holst.)
11057 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11059 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11061 (SCM_OPDIRP): Deprecated.
11063 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11066 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11067 Instead, give an explicit error message in case the directory is
11070 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11071 instead of SCM_OPENP and SCM_CLOSEDP.
11073 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11075 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11077 * eval.c (inner_eval, scm_eval): Move all real functionality into
11078 inner_eval. Avoid to copy the expression twice by inlining some
11079 code from scm_i_eval.
11081 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11083 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11084 now has to be the last clause, as required by R5RS. Thanks to
11085 Martin Grabmueller for the patch.
11087 2001-01-18 Gary Houston <ghouston@arglist.com>
11089 * ioext.c: further simplify scm_read_string_x_partial by defining
11090 a macro SCM_EBLOCK.
11092 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11094 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11096 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11098 * __scm.h: Added comment about architecture and compiler
11099 properties that are required by guile.
11101 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11102 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11104 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11106 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11108 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11109 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11111 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11113 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11114 to the names in limits.h.
11116 * numbers.c (abs_most_negative_fixnum): Added.
11118 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11119 fixnum-min) special case.
11121 (scm_big_and): Fix for negative first parameter.
11123 (scm_bit_extract): Fix for fixnum paramters.
11124 Thanks to Rob Browning for the bug report.
11126 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11128 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11130 * symbols.c (scm_symbol_bound_p): Fixed comment.
11131 Thanks to Chris Cramer.
11133 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11135 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11136 Thanks to Bill Schottstaedt.
11138 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11140 from Matthias Köppe:
11142 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11143 casts its result, so doesn't yield an lvalue per ANSI C.
11145 * goops.c (s_scm_sys_set_object_setter_x): use
11146 SCM_SET_ENTITY_SETTER.
11147 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11149 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11150 its result, so doesn't yield an lvalue per ANSI C.
11151 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11152 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11153 SCM_GC_SET_CARD_FLAGS.
11154 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11156 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11158 2001-01-08 Gary Houston <ghouston@arglist.com>
11160 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11161 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11162 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11164 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11165 for fdes. if current input port is used, check that it's a file
11168 2001-01-06 Gary Houston <ghouston@arglist.com>
11170 * ioext.c (scm_read_string_x_partial): new procedure, implements
11171 read-string!/partial.
11172 * ports.c (scm_take_from_input_buffers): new procedure used by
11173 scm_read_string_x_partial.
11174 (scm_drain_input): use scm_take_from_input_buffers.
11176 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11178 * validate.h (SCM_VALIDATE_NUMBER): New.
11180 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11182 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11183 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11184 SET_DESTROYED): new defines/macros.
11185 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11186 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11187 (guardian_print): print more info.
11188 (guardian_apply): check if the guardian is destroyed, and throw an
11189 error if so. take one more optional argument `throw_p'.
11190 (scm_guard): depending on the value of `throw_p', return a boolean
11192 (scm_get_one_zombie): remove redundant property test.
11193 (guardian_t): represent the various (currently 3, I hope nothing
11194 more gets added) boolean fields as bit flags.
11195 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11196 (scm_destroy_guardian_x): new procedure.
11198 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11199 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11201 2001-01-01 Gary Houston <ghouston@arglist.com>
11203 * fports.c (fport_write): bugfix: handle short writes for
11204 unbuffered ports too. optimize the buffered case by minimizing
11205 the number of write/flush calls.
11206 (write_all): new helper procedure.
11208 The ChangeLog continues in the file: "ChangeLog-2000"