1 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 First cut at integrating uniform vectors from srfi-4 with the rest
4 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
5 vector. The plan is to gradually replace one type after the other
6 until none is left and then to consider general cleanups and
9 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
11 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
12 scm_uniform_vector_ref, scm_uniform_vector_set_x,
13 scm_uniform_vector_to_list, scm_is_uniform_vector,
14 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
15 scm_uniform_vector_elements, scm_uniform_vector_element_size,
16 scm_uniform_vector_release): New.
17 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
18 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
19 from unif.h, unif.c and extended to handle both the old and new
22 * tags.h (scm_tc7_byvect): Commented out.
24 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
25 the former to the latter.
26 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
28 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
29 (scm_array_p, scm_array_rank, scm_array_dimensions,
30 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
31 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
32 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
33 vectors. Removed code for scm_tc7_byvect.
34 (scm_dimensions_to_uniform_array): Fill array with 0 when
36 (scm_i_print_array_dimension, scm_i_legacy_tag,
37 scm_i_print_array): New.
38 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
41 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
42 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
43 uniform vectors. Removed code for scm_tc7_byvect
45 * print.c (iprin1): Removed code for scm_tc7_byvect.
46 * objects.c (scm_class_of): Likewise.
47 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
48 * gc-card.c (scm_i_sweep_card): Likewise.
49 * evalext.c (scm_self_evaluating_p): Likewise.
50 * eq.c (scm_equal_p): Likewise.
52 * gh_data.c (gh_chars2byvect): Reimplemented with
54 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
56 * srfi-4.c (take_uvec): New.
58 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
60 * random.c (vector_scale, vector_scale_x): Renamed former to the
61 latter, since it modifies its argument.
62 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
63 Do not use scm_universal_vector_length for non-uniform vectors.
64 Use scm_f64vector_elements to access innards of uniform vectors.
66 * convert.i.c: Convert srfi-4 style uniform vectors when
68 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
69 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
71 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
73 * numbers.h, numbers.c (scm_i_print_double): New.
75 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
76 ../srfi/ but heavily modified.
77 * Makefile.am: Add them in all the right places.
78 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
79 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
82 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
83 and made non-static. Changed all uses.
85 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
87 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
88 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
89 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
90 scm_uintprint to print unsigned integers, raw heap words, and
91 adresses, using a cast to scm_t_bits to turn pointers into
94 * unif.c: Include "libguile/print.h".
96 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
98 (scm_uint2str): New, for scm_t_uintmax.
99 (scm_iint2str): Argument type changed to scm_t_intmax,
100 reimplemented in terms of scm_uint2str.
102 * print.c, print.h (scm_uintprint): New, for printing
103 scm_t_uintmax values.
104 (scm_intprint): Argument type changed to scm_t_intmax.
106 * sort.c (quicksort, scm_merge, scm_merge_list_x,
107 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
108 strategic places so that the loops can be interrupted.
110 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
111 "-I$(top_srcdir)/libguile-ltdl".
112 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
113 "../libguile-ltdl/libguile-ltdl.a".
115 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
116 all references to scm_lt_* with just lt_*. Include <ltdl.h>
117 instead of <libguile-ltdl.h>.
119 2004-10-20 Marius Vollmer <mvo@zagadka.de>
121 * sort.c (quicksort): Copy pivot out of the array while
122 constructing the partitions; it could get overwritten otherwise.
123 Because of the ultimate insertion sort, this bug did not cause
124 quicksort to fail, it just put all the burdon on the insertion
125 sort and was thus very slow. Thanks to Rolan Orre for reporting
128 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
130 * numbers.c (scm_i_range_error): New.
131 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
134 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
135 endpos. State inclusiveness/exclusiveness of bounds in docstring.
137 * unif.c (scm_array_p): When no prototype is given, explicitely
138 test for allowable types, do not simply return true. Thanks to
139 Roland Orre for reporting this!
141 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
143 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
144 segment to scm_max_segment_size.
146 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
148 * inline.h (scm_double_cell): abort if GC running.
151 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
153 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
156 Keywords no longer store a 'dash symbol'. Instead, they store a
157 symbol with their real name.
159 * keywords.h, keywords.c, deprecated.h, deprecated.c
160 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
161 terms of scm_is_keyword and scm_keyword_dash_symbol.
163 * keywords.h, keywords.c, discouraged.h, discouraged.c
164 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
165 scm_c_make_keyword): Discouraged.
167 * keywords.h, keywords.c (scm_symbol_to_keyword,
168 scm_keyword_to_symbol): Implemented in C.
169 (scm_is_keyword, scm_from_locale_keyword,
170 scm_from_locale_keywordn): New.
172 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
174 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
175 scm_from_locale_keyword instead of scm_c_make_keyword.
177 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
178 better error message.
180 * deprecated.c: Include discouraged.h and keywords.h.
182 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
183 reading '#:' or ':'. See NEWS for consequences.
185 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
187 * read.c (scm_lreadr): Revert change from 2004-09-22: string
188 literals are now read-write again (until SCM_STRING_CHARS is
191 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
192 strings with an error message that blames SCM_STRING_CHARS.
194 * options.c (change_option_setting): Use scm_car instead of
195 explicit type check plus SCM_CAR.
197 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
198 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
199 (scm_iprin1): Use them instead of the previoulsy hardcoded
201 (scm_init_print): Initialize them.
203 * backtrace.c (display_frame_expr): Do not remove control
204 characters from the final string. Print it directly using
207 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
208 Thanks to Roland Orre!
210 2004-09-29 Kevin Ryde <user42@zip.com.au>
212 * regex-posix.c (scm_regexp_exec): Correction to last change, should
213 be whole original string in match struct, not offsetted substring.
215 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
217 * gc.c (scm_gc_unprotect_object): abort if called during GC.
219 2004-09-24 Marius Vollmer <mvo@zagadka.de>
221 * Makefile.am (EXTRA_DIST): Added gettext.h.
223 * smob.c, smob.h (scm_assert_smob_type): New.
225 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
226 Include GUILE_CFLAGS.
227 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
229 (libpath.h): Put GUILE_CFLAGS in the build-info.
231 2004-09-23 Marius Vollmer <mvo@zagadka.de>
233 * print.h (scm_print_state): Added highlight_objects.
234 * print.c (make_print_state, scm_free_print_state): Initialize it
236 (scm_iprin1): Wrap output in '{...}' when object is contained in
239 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
240 scm_backtrace_with_highlights): New. Set highlight_objects of
243 * error.c (scm_error_scm): Document new meaning of data/rest
244 argument for out-of-range and wrong-type-arg errors.
245 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
246 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
247 exception so that it gets highlighted in the backtrace.
248 Don't talk about "argument" when not giving a position.
250 * throw.c (handler_message): The rest argument is the fourth
251 argument, not everything after the third. Call
252 scm_display_backtrace_with_highlights, passing the rest argument
255 2004-09-22 Marius Vollmer <mvo@zagadka.de>
257 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
260 * i18n.c: Handle --disable-nls (thanks Bruno).
262 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
263 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
265 * i18n.c (scm_i_to_lc_category): New name and export. Support all
267 * posix.c (scm_setlocale): Use it.
269 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
270 scm_bind_textdomain_codeset): Make wrappers similar to C function
275 * gettext.h: New file, taken from GNU gettext.
276 * init.c: Include libguile/i18n.h.
277 (scm_init_guile_1): Add call to scm_init_i18n().
278 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
279 (DOT_X_FILES): Add i18n.x.
280 (DOT_DOC_FILES): Add i18n.doc.
281 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
282 (modinclude_HEADERS): Add i18n.h.
284 2004-09-22 Marius Vollmer <mvo@zagadka.de>
286 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
288 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
289 discouraged.h. Replaced all uses with scm_is_pair.
290 (SCM_I_CONSP): New name for SCM_CONSP.
292 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
293 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
295 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
296 uses with scm_is_null.
298 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
299 instead of explicit code.
301 2004-09-22 Marius Vollmer <mvo@zagadka.de>
303 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
304 Reworded logic a bit so that #f is returned immediately when s1 is
305 too short to contain s2.
307 * regex-posix.c (scm_regexp_exec): Convert string to
308 zero-terminated locale string before matching against it.
310 * strings.h, strings.c (scm_substring_read_only,
311 scm_c_substring_read_only, scm_i_substring_read_only): New.
312 (RO_STRING_TAG, IS_RO_STRING): New.
313 (scm_i_string_writable_chars): Bail on read-only strings.
315 * read.c (scm_lreadr): use scm_c_substring_read_only for string
316 literals, thus making them read-only as specified by R5RS.
318 2004-09-22 Marius Vollmer <mvo@zagadka.de>
320 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
321 by testing for smobs before insisting on equal SCM_CELL_TYPES.
323 2004-09-21 Marius Vollmer <mvo@zagadka.de>
325 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
327 (scm_to_mpz, scm_from_mpz): New.
328 Thanks to Andreas Vögele!
330 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
331 just on a line of its own.
333 * srfi-13.c (scm_string_any, scm_string_every,
334 scm_string_tabulate, string_upcase_x, string_down_case_x,
335 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
336 size_t instead of int for indices into strings. Make sure that no
337 over- or underflow occurs. Thanks to Andreas Vögele!
338 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
339 indices, which can also be negative.
341 2004-09-20 Marius Vollmer <mvo@zagadka.de>
343 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
345 * threads.c (scm_threads_mark_stacks): Call
346 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
349 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
351 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
352 Bugfix: when subtracting unsigned values, make sure that result
355 2004-09-09 Kevin Ryde <user42@zip.com.au>
357 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
358 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
361 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
363 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
365 * eq.c (real_eqv): Pretend that all NaNs are equal.
367 * numbers.c (scm_integer_expt): Do not accept inexact integers.
369 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
371 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
372 use size_t for some locals instead of int.
374 * read.c (scm_flush_ws): Detect "#!"-style comments here.
375 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
376 (skip_scsh_block_comment): Use scm_input_error instead of
377 scm_misc_error in case of EOF.
379 2004-09-07 Kevin Ryde <user42@zip.com.au>
381 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
382 Bug report by Bill Schottstaedt.
384 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
386 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
388 * posix.c (scm_access): Update docstring per manual.
390 * posix.c (scm_nice): Correction to error detection. Reported by
393 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
394 throw error before unlocking mutex with SCM_ALLOW_INTS.
396 2004-09-06 Kevin Ryde <user42@zip.com.au>
398 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
399 available. This also gets around CLK_TCK being absent when
400 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
402 2004-09-03 Stefan Jahn <stefan@lkcc.org>
404 * threads.c (scm_threads_mark_stacks): Fixed local variable
407 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
408 local variable definitions.
410 * stime.c (_POSIX_C_SOURCE): Do not define this item on
411 MinGW32 because it conflicts with its pthread headers.
412 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
413 (scm_strftime): Using scm_from_locale_string() instead of
416 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
419 * numbers.c (scm_init_numbers): Removed check_sanity() call
420 inside GUILE_DEBUG. The function has been removed somewhen...
422 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
423 MinGW32 because it conflicts with its pthread headers.
425 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
427 * strings.c (SCM_STRINGP): Accept all strings.
428 (SCM_STRING_CHARS): Reject shared substrings here.
430 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
433 2004-08-27 Kevin Ryde <user42@zip.com.au>
435 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
436 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
437 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
439 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
441 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
442 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
443 scm_i_symbol_is_interned, scm_i_mem2symbol,
444 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
446 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
448 * srfi-13.c: First cut at thread-safeness and proper use of
449 scm_i_string_chars et al. Copious scm_remember_upto_heres have
450 been inserted. Made sure that no internal string pointer is used
451 across a SCM_TICK or a possible GC.
453 * script.c (scm_compile_shell_switches): Use
454 scm_from_locale_string instead of scm_makfrom0str.
456 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
459 2004-08-25 Marius Vollmer <mvo@zagadka.de>
461 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
464 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
465 * strop.h, strop.c: Removed, they are now empty.
466 * Makefile.am: Updated for new and removed files.
468 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
469 to scm_string_to_symbol.
471 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
472 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
473 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
474 charset instead of libc functions.
476 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
477 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
478 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
479 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
480 instead of explicit code.
482 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
483 "srfi-13.h" instead of "strop.h".
485 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
486 scm_init_srfi_14. Do not call scm_init_strop.
488 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
490 * numbers.c (scm_inf_p): Synced docstring back from manual.
492 2004-08-22 Marius Vollmer <mvo@zagadka.de>
494 * strings.c (get_str_buf_start): New helper function.
495 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
496 scm_i_string_char, scm_i_string_writable_chars): Use it.
497 (scm_i_substring_copy): Make START argument optional for C
498 callers, for upcoming SRFI-13 integration.
500 2004-08-21 Marius Vollmer <mvo@zagadka.de>
502 From Richard Todd, Thanks!
504 * script.c (scm_compile_shell_switches): added '-L' switch to add
507 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
509 * eval.c (unmemoize_exprs): When dropping internal body markers
510 from the output during unmemoization, also drop those that are not
511 immediately at the beginning of a body.
513 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
515 * eval.c (scm_lookupcar1): Report "Variable used before given a
516 value" insetad of an "Unbound" one for variables that are found
517 but still contain SCM_UNDEFINED.
519 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
520 expects a null-terminated string in the locale encoding, but
521 scm_i_string_writable_chars doesn't give that. Fixed by letting
522 mkstemp modify a locale version of the tmpl argument and copying
523 the result back into tmpl.
525 * strop.c (scm_substring_move_x): Store into str2, not str1.
527 2004-08-20 Kevin Ryde <user42@zip.com.au>
529 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
530 to modify the input string.
532 2004-08-19 Marius Vollmer <mvo@zagadka.de>
534 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
535 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
538 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
540 New string implementation, with copy-on-write strings and
541 mutation-sharing substrings, and a new internal string API.
542 Symbols can now share memory with strings.
544 * tags.h (scm_tc7_stringbuf): New tag.
546 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
547 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
548 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
550 (scm_i_make_string, scm_c_make_string): New, to replace
551 scm_allocate_string. Updated all uses.
552 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
553 SCM_STRING_LENGTH): Deprecated.
554 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
555 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
556 Discouraged. Replaced all uses with scm_from_locale_string or
557 similar, as appropriate.
558 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
559 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
560 scm_substring_shared, scm_substring_copy): New.
562 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
563 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
564 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
565 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
566 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
568 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
569 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
570 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
571 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
573 (scm_gensym): Generate only the number suffix in the buffer, just
574 string-append the prefix.
576 * error.c (scm_memory_error): Do not try to throw, just abort.
577 Throwing will not work anyway.
579 * gh.h, gh-data.c (gh_set_substr): Made src const.
581 * ports.c (scm_i_mode_bits_n): New, for counted strings.
582 (scm_mode_bits): Use it.
583 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
584 a vector normally and fill that instead of consing a list with a
587 * read.c (scm_i_casei_streq): New, for counted strings.
589 * threads.c (gc_section_count): Removed, thread-sleeping can not
591 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
592 admin mutex so that we can be put to sleep by other threads while
593 blocking on that mutex. Lock all the heap mutex of all threads,
595 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
596 call scm_i_enter_guile.
597 (scm_thread_mark_stacks): Expect all threads to be suspended.
599 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
600 scm_gc_mallocated, for now.
601 (scm_init_storage): Initialize it.
602 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
604 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
605 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
606 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
607 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
609 * strop.c (scm_string_copy): Use scm_c_substring to get a
610 copy-on-write string.
612 2004-08-18 Kevin Ryde <user42@zip.com.au>
614 * arbiters.c (FETCH_STORE): New macro.
615 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
616 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
617 scm_try_arbiter and scm_release_arbiter.
618 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
619 for speed on i386, otherwise using mutex.
621 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
622 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
623 exact and inexact is #f.)
625 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
626 to get thread safety of scm_ttyname.
628 * ports.c (ttyname): Remove prototype, unused.
630 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
631 Reported by Michael Tuexen.
633 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
635 * load.c (scm_init_load_path): Do not pass NULL to
636 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
637 not set. Thanks to Bill Schottstaedt.
639 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
641 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
642 locale strings instead of accessing their internals.
643 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
644 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
645 SCM_STRING_CHARS and SCM_STRING_LENGTH.
647 * simpos.c (scm_system): Convert SCM strings to locale strings
648 instead of accessing their internals.
650 * script.c (scm_compile_shell_switches): Convert version to locale
651 string before printing it.
653 * rdelim.c (scm_read_delimited_x): Avoid
654 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
655 of scm_from_long for the returned number of read characters.
657 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
658 scm_i_mode_bits to avoid accessing internals of SCM string from C.
660 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
661 Use them instead of SCM_SYSCALL when one or two strings need to be
662 converted into locale strings.
663 (my_rename): New, gathers platform dependent code for renaming.
664 (scm_rename): Use it.
665 (scm_readlink, scm_copy_file): Convert SCM strings to locale
666 strings instead of accessing their internals.
667 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
668 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
671 * extensions.c (load_extension): Convert lib and init to locale
672 strings instead of accessing the internals directly.
673 (scm_c_load_extension): Use scm_from_locale_string instead of
676 * fports.h, fports.c (scm_i_fdes_to_port): New, like
677 scm_fdes_to_port, but take mode bits directly instead of as a C
679 (scm_i_fdes_to_port): Implement using above.
680 (scm_open_file): Use scm_i_fdes_to_port together with
681 scm_i_mode_bits to avoid accessing internals of SCM string from C.
682 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
683 with scm_i_mode_bits to avoid accessing internals of SCM string
686 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
687 SCM string as argument.
689 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
690 bits directly instead of C string.
691 (scm_void_port): Implement using above.
692 (scm_sys_make_void_port): Use scm_i_void_port together with
693 scm_i_mode_bits to avoid accessing internals of SCM string.
695 * strings.h, strings.c (scm_i_get_substring_spec): New.
697 * socket.c, rw.c, deprecated.h, validate.h
698 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
699 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
700 scm_to_locale_string, etc.
701 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
702 above, plus scm_i_get_substring_spec.
704 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
705 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
706 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
707 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
708 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
709 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
710 with more explicit scm_remember_upto_here_1, etc, or introduced
711 them in the first place.
713 * posix.c (WITH_STRING): New helper macro. Use it where one
714 locale string is needed for a short piece of code.
715 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
716 when one locale string is needed.
717 (scm_mkstemp): Convert tmpl to a locale string.
718 (scm_putenv): Rewritten to use only C strings.
719 (scm_setlocale, scm_crpt): Convert argument strings to locale
722 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
724 * load.c (scm_primitive_load_path): Do not check for absolute
725 filenames when scm_sys_search_load_path returns false, which will
726 return absolute filenames unchanged.
728 2004-08-11 Marius Vollmer <mvo@zagadka.de>
730 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
731 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
732 of an alist. Thanks to Matthias Koeppe!
734 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
736 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
737 Moved from string.h to deprecated.h.
739 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
741 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
742 SCM_I_MAKE_STRING_TAG, changed all uses.
743 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
744 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
745 respectively. For a short time, the old names are still there as
746 aliases. Not all uses have been changed yet, but the ones in
748 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
750 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
751 scm_take_locale_string, scm_take_locale_stringn,
752 scm_to_locale_string, scm_to_locale_stringn,
753 scm_to_locale_stringbuf): New.
754 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
755 deprecated.[hc]. Implemented in terms of the new functions above.
756 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
757 scm_makfrom0str): Reimplemented in terms of the new functions from
758 above. They will be discouraged shortly.
759 (scm_substring): Do not use scm_mem2string.
760 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
761 to replace similar code from posix.c, simpos.c, and dynl.c.
762 (scm_string_append): Use memcpy instead of explicit loop. Do not
763 use register keyword. Use plain 'char' instead of 'unsigned
766 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
767 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
769 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
770 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
771 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
772 not as a pointer. Use scm_remember_upto_here_1 to protect it.
774 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
775 string. This avoids a conversion round-trip.
777 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
778 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
779 SCM_I_STRING_LENGTH, respectively.
780 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
782 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
783 of a string, call scm_display on the string itself.
785 * dynwind.c, dynwind.h (scm_frame_free): New.
787 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
788 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
789 Replaced uses of SCM_STRING_CHARS with proper uses of
790 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
791 Replaced scm_mem2string with scm_from_locale_string.
793 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
794 Removed, replaced all uses with scm_i_allocate_string_pointers.
796 * load.h, load.c (scm_internal_parse_path): Removed.
797 (scm_parse_path): Use scm_string_split to do the work.
798 (scm_init_load_path): Use scm_parse_path instead of
799 scm_internal_parse_path.
800 (scm_search_path): Rewritten string handling part of the code in
801 terms of scm_to_locale_stringbuf and so that it is thread safe.
803 * error.c (scm_error_scm): Throw directly instead of calling
804 scm_error, this avoids the back and forth conversion of SUBR and
805 MESSAGE and also plugs a memory leak.
806 (scm_error): Call scm_error_scm.
808 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
809 (display_header): Print FNAME when it is true, not
810 merely when it is a string.
812 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
813 unceremoniously. They were unused by Guile itself, and external
814 use should stop immediately.
817 2004-08-10 Marius Vollmer <mvo@zagadka.de>
819 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
820 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
821 deprecated versions installed in deprecated.h and deprecated.c.
824 2004-08-06 Rob Browning <rlb@defaultvalue.org>
826 * net_db.c (scm_resolv_error): don't cause an exception while
827 trying to throw an exception -- call scm_misc_error with correct
828 arguments. The previous arguments needed a format escape that
829 wasn't in any of the format strings.
831 2004-08-06 Kevin Ryde <user42@zip.com.au>
833 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
834 so as not to depend on signedness of plain char. For byvect range
835 check, throw out-of-range rather than wrong-type-arg.
837 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
838 signed byte range checks by using scm_to_schar and scm_from_schar,
839 don't want to depend on signedness of C char.
841 2004-08-05 Kevin Ryde <user42@zip.com.au>
843 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
845 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
846 guaranteed if multiple threads compete to unlock.
847 Update docstrings per doc/ref/api-scheduling.texi.
849 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
850 stat on the filename, to be certain a file rename can't mean we get
851 info on one filesystem object but open another. This fstat usage is
852 similar to Emacs copy-file.
854 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
856 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
857 SIGINT and SIGQUIT, since those values are ints.
859 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
861 * num2integral.i.c, num2float.i.c: Removed.
862 * Makefile.am (noinst_HEADERS): Updated.
864 * numbers.h. numbers.c (scm_make_ratio): Renamed to
865 scm_i_make_ratio and made static, replaced uses with scm_divide.
866 (scm_complex_p): New, export as "complex?" to Scheme.
867 (scm_number_p): Export as "number?" to Scheme.
868 (scm_is_complex, scm_is_number): New.
869 (scm_c_make_rectangular, scm_c_make_polar): New.
870 (scm_make_rectangular, scm_make_polar): Use above.
871 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
873 (scm_make_complex): Discouraged by moving to discouraged.h and
874 discouraged.c. Replaced all uses with scm_c_make_rectangular.
876 * discouraged.h, discouraged.c, numbers.c, numbers.h
877 (scm_is_rational): New.
878 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
879 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
881 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
882 Discouraged by moving to discouraged.h and discouraged.c.
883 Replaced all uses with scm_from_double.
884 (scm_num2float, scm_num2double): Discouraged by moving prototype
885 to discouraged.h and rewriting in terms of scm_to_double.
886 Replaced all uses with scm_to_double.
887 (scm_to_double): Do not implement in terms of scm_num2dbl, use
889 (scm_from_double): Do not implement in terms of scm_make_real, use
892 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
894 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
896 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
897 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
899 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
900 Renamed to SCM_I_* in order to avoid collisions with the versions
901 defined in deprecated.h.
903 * discouraged.h, discouraged.c: New files.
905 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
906 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
907 deprecated to being discouraged by moving to discouraged.h.
909 * numbers.h, numbers.c, discouraged.h, discouraged.c
910 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
911 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
912 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
913 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
914 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
915 scm_num2ulong_long): Discouraged by moving to discouraged.h and
916 discouraged.c and reimplementing in terms of scm_from_* and
917 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
920 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
921 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
922 scm_i_size2big, scm_i_ptrdiff2big): Removed.
923 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
924 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
927 2004-08-02 Kevin Ryde <user42@zip.com.au>
929 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
930 and current usage and migration.
932 2004-07-31 Kevin Ryde <user42@zip.com.au>
934 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
935 it's not thread safe.
936 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
938 * fports.c (scm_open_file): Use scm_strerror likewise.
939 * filesys.c (scm_stat, scm_lstat): Ditto.
941 * filesys.c (scm_copy_file): Avoid fd leak when destination file
944 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
945 update, for thread safety.
946 (gensym_counter): Move into scm_gensym which is its only user.
947 (scm_init_symbols): No need to explicitly initialize gensym_counter.
949 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
951 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
952 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
953 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
954 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
955 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
956 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
957 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
958 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
959 defined in terms of scm_to_signed_integer, etc, but in terms of
962 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
964 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
967 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
968 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
970 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
971 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
972 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
973 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
974 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
975 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
976 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
978 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
981 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
984 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
985 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
986 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
987 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
988 scm_from_uint64): Turned from macros into proper functions.
989 (scm_to_signed_integer, scm_to_unsigned_integer,
990 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
991 conv-integer.i.c and conv-uinteger.i.c, as well.
993 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
994 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
995 the limits. Those are always defined.
997 2004-07-29 Kevin Ryde <user42@zip.com.au>
999 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
1001 2004-07-28 Kevin Ryde <user42@zip.com.au>
1003 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
1006 * unif.c (scm_array_set_x): For svect, use scm_num2short for
1007 consistency with other vector types and to get arg and func name into
1010 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1012 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
1013 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
1014 scm_from_bool, respectively.
1015 (SCM_NINUMP): Added.
1017 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
1018 deprecated.h. Replaced all uses with scm_is_eq.
1020 2004-07-24 Kevin Ryde <user42@zip.com.au>
1022 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
1023 * posix.c (scm_crypt): Use it to protect static data in crypt().
1025 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1027 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
1028 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
1029 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
1030 versions to deprecated.h and deprecated.c. Changed all uses to
1031 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
1032 scm_from_*, as appropriate.
1034 * dynwind.c (scm_i_dowinds): Removed unused code that would call
1035 the unexisting scm_cross_dynwind_binding_scope for inums on the
1038 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1040 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
1041 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
1042 byte-wise address to a SCM integer. Changed all uses.
1043 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
1044 scm_to_ipv6 and added type and range checking, for converting from
1045 an IPv& byte-wise address to a SCM integer. Changed all uses.
1046 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
1047 is now done by scm_to_ipv6.
1049 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
1050 not accept inexact integers.
1052 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
1053 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
1054 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
1055 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
1056 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
1057 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
1058 fixnum/bignum distinction visible. Changed all uses to
1059 scm_to_size_t or similar.
1061 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1063 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
1065 2004-07-10 Kevin Ryde <user42@zip.com.au>
1067 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
1068 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
1069 such a size causes divide-by-zeros in scm_hasher.
1071 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1074 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1076 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1077 Rewritten using the same logic as scm_to_signed_integer and
1078 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1079 use CHAR_BIT instead of hardcoding 8.
1080 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1081 SCM_I_LLONG_MIN etc. instead.
1083 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1084 SCM_I_MAKINUM and changed all uses.
1085 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1087 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1088 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1089 them by assuming twos-complement.
1091 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1093 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1094 configure now produces.
1095 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1096 definitions, giving the limits of the integer types defined by
1097 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1098 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1100 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1102 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1103 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1104 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1105 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1106 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1107 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1108 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1109 scm_from_uintmax): New.
1111 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1113 * tags.h (scm_is_eq): New.
1115 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1116 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1117 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1118 scm_from_bool, and scm_is_bool, respectively.
1120 * boolean.h (scm_is_bool): Fix bug in prototype.
1121 (scm_from_bool): The argument is "x" not "f", stupid.
1123 * boolean.c (scm_is_bool): Fix typo.
1125 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1126 scm_is_unsigned_integer, scm_to_signed_integer,
1127 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1128 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1129 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1130 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1131 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1132 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1135 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1137 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1140 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1142 * backtrace.c (display_expression, display_frame): Call
1143 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1144 single memoized expression.
1146 * debug.c (memoized_print): Don't try to unmemoize the memoized
1147 object, since we can't know whether it holds a single expression
1150 (scm_mem_to_proc): Removed check for lambda expression, since it
1151 was moot anyway. Whoever uses these functions for debugging
1152 purposes should know what they do: Creating invalid memoized code
1153 will cause crashes, independent of whether this check is present
1156 (scm_proc_to_mem): Take the closure's code as it is and don't
1157 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1158 memoized code should not be modified.
1160 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1161 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1162 available as a guile internal function instead. However,
1163 scm_i_unmemoize_expr will only work on memoized objects that hold
1164 a single memoized expression. It won't work with bodies.
1166 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1167 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1168 i. e. a list of expressions.
1170 * eval.c (unmemoize_exprs): Drop internal body markers from the
1171 output during unmemoization.
1173 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1174 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1175 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1176 as guile internal functions instead. scm_i_unmemoize_expr will
1177 only work on a single memoized expression, while
1178 scm_i_unmemocopy_body will only work on bodies.
1180 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1182 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1184 (scm_cons_source, scm_primitive_eval): Prefer higher level
1185 predicate SCM_FALSEP over SCM_IMP.
1187 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1189 * script.c (scm_shell_usage): minor phrasing change.
1191 * gc_os_dep.c: update ifdefery for macosx.
1192 (scm_get_stack_base): separate result initialization from
1193 declaration to slience warnings with macosx and hp-ux using gcc
1194 3.3. Thanks to Andreas Vögele.
1196 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1198 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1200 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1202 * list.[ch] (scm_i_finite_list_copy): New internal function to
1203 copy lists that are known to be finite (though not necessarily
1206 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1207 a closure's argument list like an expression of a body.
1209 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1210 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1211 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1212 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1213 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1214 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1215 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1216 unmemoize_builtin_macro): New static functions and symbols.
1218 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1219 now has a slightly different meaning: The memoized form that is
1220 receives as its argument is now interpreted as a sequence of
1221 expressions from a body.
1223 (unmemocar, scm_unmemocar): Since the whole functionality of
1224 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1225 has its old content back and is deprecated, while unmemocar has
1228 (SCM_BIT7): Removed.
1230 (CEVAL): For unmemoizing a single expression, call
1231 unmemoize_expression instead of scm_unmemocopy, which now expects
1232 a sequence of body expressions. Eliminated unnecessary empty
1233 environment frame when executing let* forms. Eliminated
1234 unmemoization step from evaluator.
1236 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1238 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1239 macroexp and made static. Added new version of scm_macroexp that
1240 emits a deprecation warning and then calls macroexp.
1241 (scm_m_undefine): Issue deprecation warning.
1243 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1245 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1246 Modified to make set! work on symbols that represent syntactic
1249 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1251 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1252 compound expression as lvalue errors.
1254 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1256 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1257 WINDER_DATA to a SCM.
1259 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1261 * goops.c (compute_getters_n_setters, create_standard_classes,
1262 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1263 lambda expression rather than creating them with scm_closure.
1265 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1267 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1268 misplaced syntactic keywords. This will not work unless guile's
1269 defmacro feature is deprecated.
1271 (scm_m_case): Fixed a bug that caused the list of labels to grow
1272 with every case form.
1274 2004-05-19 Kevin Ryde <user42@zip.com.au>
1276 * numbers.c (scm_round_number): For inum and big, just return x. For
1277 real, use scm_round for 2^54-1 etc problems covered there.
1279 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1280 doesn't provide trunc. This was for when `truncate' was done as a
1281 scm_tc7_dsubr, no longer required.
1283 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1284 to stack marking call, two parameters and no cast on t->base.
1286 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1288 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1289 processed hashtables back into the weak_hashtables list. Thanks
1290 to Bill Schottstaedt!
1292 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1294 * eval.c (unmemoize_quote): New static function.
1296 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1297 representation of 'quote' and '@slot-ref' to an improper list.
1298 This reduces execution time, the number of cells used to hold the
1299 memoized code, and thus also reduces garbage collection time.
1301 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1303 (SCM_CEVAL): Changed macro handling to also work with macros that
1304 return improper lists. Added an assertion, that the code returned
1305 by a macro transformer will not lead to cycles in the memoized
1308 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1310 No functional change, just rearrangements of functions within the
1313 * eval.c (scm_ilookup, scm_unbound_variable_key,
1314 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1315 the definitions used for execution, since that's where they will
1318 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1320 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1321 throughout guile, has not been part of an official release yet,
1322 and the concept of sloppy predicates has never been a good idea.
1324 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1325 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1328 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1330 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1331 to make explicit what happens.
1333 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1335 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1336 explicit what happens.
1338 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1339 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1341 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1343 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1344 is indeed a procedure when it isn't a number.
1346 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1348 Convert floating point numbers into strings with an arbitrary
1349 radix. Thanks to Richard Todd!
1351 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1354 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1355 number_chars): New, to support variable radices.
1356 (idbl2str): Use above instead of the old base-10 only tables.
1357 (iflo2str): Pass on new RADIX argument to idbl2str.
1358 (scm_number_to_string): Pass radix to iflo2str.
1359 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1361 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1364 2004-05-10 Kevin Ryde <user42@zip.com.au>
1366 * numbers.c (scm_logbit_p): Correction to test above the end of an
1367 inum. Reported by Jan Konecny.
1369 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1371 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1372 scm_t_bits. Updated all users.
1373 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1374 duplicating the code.
1375 (SCM_CELL_OBJECT_LOC): New.
1376 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1377 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1379 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1380 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1381 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1382 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1383 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1384 SCM_SMOB_OBJECT_3_LOC): New.
1385 * smob.c (scm_i_set_smob_flags): New function.
1387 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1388 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1389 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1390 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1391 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1392 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1394 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1395 taking the address of SCM_CELL_WORD_1, the latter being no longer
1398 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1399 of casting SCM_CELL_WORD_LOC.
1401 2004-05-02 Kevin Ryde <user42@zip.com.au>
1403 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1404 --disable-deprecated. Reported by Andreas Vögele.
1406 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1407 particular on HP-UX). Reported by Andreas Vögele.
1409 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1410 code has support for. Fixes building with AIX cc, which is ansi but
1411 doesn't define __STDC__. Reported by Keith Crane.
1412 (var_start): Remove macro, this variation no longer required.
1413 (scm_list_n): Use va_start directly.
1415 2004-05-01 Kevin Ryde <user42@zip.com.au>
1417 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1418 is now gone. Reported by Andreas Vögele.
1420 2004-04-28 Kevin Ryde <user42@zip.com.au>
1422 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1423 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1424 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1425 subscript. Reported by Andreas Vögele.
1426 Also cast through unsigned char to avoid passing negatives to those
1427 macros if input contains 8-bit values.
1429 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1430 corrections to range check for signed numbers. Remove
1431 scm_remember_upto_here_1(num) from these checks, since num is used
1432 subsequently anyway.
1434 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1435 avoid warning from gcc 3.4. Reported by Hyperdivision.
1437 * numbers.c (scm_bit_extract): Use min instead of MIN.
1438 (MIN): Remove, this conflicts with similar macro defined by limits.h
1439 on HP-UX. Reported by Andreas Vögele.
1441 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1442 particular on HP-UX). Reported by Andreas Vögele.
1444 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1445 Reported by Andreas Vögele.
1447 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1448 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1451 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1453 * eval.c (s_macro_keyword): New static identifier.
1455 (scm_m_define): Change order to first create binding and
1456 evaluating the expression afterwards.
1458 (scm_m_set_x): Memoize complete set! expression. Only leave
1459 symbols if no binding exists at memoization time. Throw error if
1460 assigning to a syntactic keyword.
1462 (lazy_memoize_variable): New function.
1464 (CEVAL): When execution set!, perform lazy memoization if
1465 unmemoized symbol is detected.
1467 * modules.c (module_variable): Return variables with unbound
1470 * tags.h: Fix comment.
1472 2004-04-25 Kevin Ryde <user42@zip.com.au>
1474 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1475 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1476 in 8-bit locales, and ensures consistency with char-upper-case? and
1477 char-lower-case? which already use ctype.h.
1478 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1480 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1482 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1483 call. Reported by Hyperdivision.
1485 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1486 Reported by Hyperdivision.
1488 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1491 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1493 Hide the implementation of ilocs and isyms in eval.c.
1495 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1496 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1497 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1498 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1501 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1502 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1503 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1504 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1505 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1506 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1507 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1510 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1511 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1512 Extracted printing of ilocs and isyms to guile internal functions
1513 scm_i_print_iloc, scm_i_print_isym of eval.c.
1515 2004-04-22 Kevin Ryde <user42@zip.com.au>
1517 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1519 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1520 rounding in x+0.5 when x is a big value already an integer. In
1521 certain hardware rounding cases x+0.5 can give an adjacent integer,
1522 leading to that as the result, when we really just wanted x itself.
1524 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1526 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1528 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1529 added const qualifiers, cast intentionally unused expressions to
1530 void for emphasis, improved comment.
1532 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1534 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1535 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1536 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1537 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1538 Defined the tc8-tag for flags to be 0x04, which will mean that
1539 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1540 to the reduced number of bits and the simpler bit pattern for
1541 SCM_BOOL_F, certain machines may be able to use more efficient
1542 processor instructions to deal with SCM_BOOL_F.
1544 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1545 never been defined in a released version, thus no need to
1548 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1549 instead of tc9 tags.
1551 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1554 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1555 could have used this definition.
1557 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1558 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1559 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1560 as isyms, as special isyms don't exist any more.
1562 2004-04-18 Kevin Ryde <user42@zip.com.au>
1564 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1567 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1568 explicit swapping code.
1570 2004-04-15 Kevin Ryde <user42@zip.com.au>
1572 * cpp_sig_symbols.in: Add SIGSYS.
1574 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1577 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1578 frac/big and frac/frac, use scm_less_p for exact comparison.
1580 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1583 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1585 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1587 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1589 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1590 scm_c_{up,down}case.
1591 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1592 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1594 2004-04-06 Kevin Ryde <user42@zip.com.au>
1596 * numbers.c (scm_ash): Remove stray "}" in docstring.
1598 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1599 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1600 calling mpz_cmp_ui in most cases.
1602 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1603 for big == abs(most-negative-fixnum) special case.
1604 (abs_most_negative_fixnum): Remove, no longer used.
1606 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1607 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1608 calling (sigaction NSIG).
1610 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1611 and fork error cases to do this.
1613 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1615 * eval.c (CEVAL): Don't distinguish between short and long
1616 instructions when dispatching - just always dispatch on the
1617 instruction code, which is common for short and long instructions.
1618 Further, removed unnecessary goto statements and added comment.
1620 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1622 * eval.c (scm_unmemocopy): Don't distinguish between short and
1623 long instructions when dispatching - just always dispatch on the
1624 instruction code, which is common for short and long instructions.
1625 Further, removed unnecessary goto statements, fixed indentation
1626 and replaced SCM_IMP predicates by SCM_NULLP.
1628 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1630 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1631 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1634 2004-03-31 Kevin Ryde <user42@zip.com.au>
1636 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1638 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1640 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1643 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1644 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1645 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1646 single interface that also matches the naming conventions.
1647 Probably scm_debug_mode_p should be part of the private interface
1650 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1651 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1652 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1653 to scm_debug_mode_p.
1656 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1658 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1659 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1660 from debug.h to eval.h.
1662 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1663 more, just leave it with setting scm_debug_mode_p, which is
1664 equivalent for practical purposes.
1666 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1667 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1669 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1671 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1672 static and renamed it to ceval throughout. Provide a new exported
1673 but deprecated function scm_ceval as a wrapper for backwards
1674 compatibility. The same is done for the deval/scm_deval pair of
1677 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1678 throughout. Defined CEVAL to ceval or deval, based on compilation
1681 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1682 to ceval and deval instead of calling *scm_ceval_ptr.
1684 * eval.c (dispatching_eval): New deprecated static function.
1686 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1687 to emulate its old behaviour as closely as possible.
1690 Change the evaluator such that only expressions for which pair? is
1691 true are passed to CEVAL, and such that all other expressions are
1692 evaluated outside of CEVAL:
1694 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1695 expression that is assumed to be memoized already. All but
1696 expressions of the form '(<form> <form> ...)' are evaluated inline
1697 without calling an evaluator.
1699 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1700 expressions of the form '(<form> <form> ...)' inline without
1701 calling an evaluator.
1703 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1704 the special case of unmemoized symbols passed on the top level.
1706 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1707 is known that the expression passed to CEVAL is of the form
1708 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1709 now it is known that the input expression of CEVAL is a pair.
1711 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1713 * eval.c (is_self_quoting_p): New static function.
1715 (scm_m_quote): Use is_self_quoting_p.
1717 (copy_tree): Corrected typo in comment.
1719 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1721 * eval.c (s_scm_copy_tree): idem.
1723 * list.c (s_scm_filter): remove "pointer" from doc string.
1725 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1727 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1729 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1730 (display_frame): idem.
1731 (display_backtrace_file_and_line): idem.
1733 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1736 2004-03-26 Kevin Ryde <user42@zip.com.au>
1738 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1740 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1741 big==0 since that never occurs.
1743 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1744 scm_modular_expt, matching scheme level name `modulo-expt'.
1746 * numbers.c (scm_modular_expt): Return a negative remainder for a
1747 negative divisor, the same as `modulo' does.
1749 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1751 * numbers.c, numbers.h (scm_modular_expt): New function.
1753 2004-03-25 Kevin Ryde <user42@zip.com.au>
1755 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1756 return inexact as required by r5rs.
1758 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1760 * eval.c: Separated some definitions relevant for execution from
1761 the memoization part of the file.
1763 (copy_tree): New static function
1765 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1766 structures are detected now and will lead to an exception instead
1767 of forcing guile to run in an endless loop, using up all the
1768 system's memory. Second, arrays in the cdr of an improper list
1769 are now copied. See the new test cases in eval.test.
1771 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1773 * posix.c (scm_gethostname): Make sure len is initialised before
1774 it is used. Restructured to (hopefully) represent possible
1775 configurations more clearly in the code. Added unwind handler.
1777 2004-03-23 Kevin Ryde <user42@zip.com.au>
1779 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1780 MAXHOSTNAMELEN when available.
1782 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1784 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1785 terminator. Rewritten the logic as a state machine, I must have
1786 been doing too much VHDL lately...
1788 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1789 themselves. Thanks to Han-Wen Nienhuys!
1791 * list.c: Changed docstrings so that they no longer talk about
1792 returning 'pointers' to something.
1794 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1796 * gc.c: remove set_debug_cell_accesses! when
1797 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1798 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1799 debugging conditionally.
1801 2004-03-21 Kevin Ryde <user42@zip.com.au>
1803 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1805 2004-03-20 Kevin Ryde <user42@zip.com.au>
1807 * posix.c (scm_gethostname): Preserve errno across free() call.
1809 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1811 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1814 2004-03-14 Kevin Ryde <user42@zip.com.au>
1816 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1817 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1819 2004-03-07 Kevin Ryde <user42@zip.com.au>
1821 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1823 (filltime): Make zname parameter "const".
1825 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1827 * threads.c, threads.h (scm_c_scm2thread): New function.
1829 2004-02-29 Kevin Ryde <user42@zip.com.au>
1831 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1832 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1833 particular don't assume "defined (__alpha__) && ! defined (linux)"
1834 means OSF. Remove "SCO" code, which was not really SCO specific and
1835 which John W. Eaton advises should be long past being needed.
1837 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1840 2004-02-24 Kevin Ryde <user42@zip.com.au>
1842 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1844 2004-02-22 Kevin Ryde <user42@zip.com.au>
1846 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1847 complex, same as for two args. (Handle only inum, big, real, frac).
1849 2004-02-21 Kevin Ryde <user42@zip.com.au>
1851 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1852 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1853 Reported by Andreas Voegele.
1855 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1857 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1860 * read.c (scm_lreadparen): Removed.
1861 (scm_lreadparen1): Renamed scm_i_lreadparen.
1863 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1865 * list.c (scm_list_n): validate non-immediate arguments;
1866 this will catch forgotten a SCM_UNDEFINED.
1868 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1870 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1871 Thanks to Bill Schottstaedt!
1873 * socket.h (scm_gethost): Removed prototype it is already in
1874 "net_db.h". Thanks to Bill Schottstaedt!
1876 2004-02-18 Kevin Ryde <user42@zip.com.au>
1878 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1879 order parameter to mpz_import, in fact with just one word there's no
1880 order to worry about at all.
1882 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1883 and frac==complex, make an exact comparison rather than converting
1884 with fraction2double.
1886 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1887 shared library, since environ is not directly available there.
1889 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1892 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1893 errno EINVAL in case localtime and gmtime don't set it.
1894 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1895 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1897 2004-02-16 Kevin Ryde <kevin@swox.se>
1899 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1900 which were permitted in the past for these.
1902 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1903 previous change to numbers.c.
1905 * script.c (scm_shell_usage): Print bug-guile email address, as per
1906 GNU standard. Reported by Han-Wen Nienhuys.
1908 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1910 * unif.c (scm_make_uve): Removed local variable and simplified
1911 code in order to avoid compiler used uninitialized warnings.
1913 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1915 (scm_hash_fold): Use scm_call_3 directly in the call to
1916 scm_internal_hash_fold instead of going via fold_proc (which is
1918 (scm_hash_for_each): Use a trampoline +
1919 scm_internal_hash_for_each_handle.
1920 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1923 2004-02-12 Kevin Ryde <user42@zip.com.au>
1925 * ports.c (scm_port_line): In docstring, note first line is 0.
1926 (scm_set_port_line_x): In docstring, note first line is 0.
1927 (scm_port_column): In docstring, there's no default to current input
1928 port, and remove shared port-line @defun.
1929 (scm_set_port_column_x): In docstring, there's no default to current
1930 input port, note first column is 0, remove shared set-port-line!
1933 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1934 convert args the same way that array-set! does.
1936 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1938 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1939 for "l" not "s", fix dvect to be false for singp(prot) since such a
1941 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1942 (exactly_one_third): New variable.
1943 (scm_init_unif): Initialize it.
1945 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1947 * read.c (scm_read_opts): Change `escaped-parens' to
1950 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1952 * read.c (scm_read_opts): New opts `elisp-vectors' and
1955 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1956 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1957 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1958 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1959 `escaped-parens' option set.
1960 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1962 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1963 (scm_lreadparen1): New.
1965 * read.h: Remove conditionally compiled last arg to
1967 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1969 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1971 * eval.c (m_expand_body): remove stray variable new_body.
1973 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1975 * eval.c (m_expand_body): Rewrite the expression in place (by
1976 overwriting FORMS) also when a letrec is constructed, not only
1977 when no definitions are found. Do not return rewritten expression
1978 to emphasize the in-place rewriting. Changed all users.
1980 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1982 * gc.c: add protected_object_count, a number that is dumped from
1985 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1987 * dynwind.h, dynwind.c (scm_frame_unwind,
1988 scm_frame_unwind_handler): Renamed and changed all uses.
1989 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1991 2004-01-11 Kevin Ryde <user42@zip.com.au>
1993 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1994 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1995 changes made to scheme-compound.texi.
1997 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1999 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
2000 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
2002 * guile-snarf.in: Use mkdir to create a unique temporary directory
2003 that we can safely use. Thanks to Stefan Nordhausen!
2005 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2007 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
2008 argument since it is always zero now. Changed all callers.
2009 Removed code for handling fluids.
2011 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
2012 the wind chain explicitely. Use scm_c_with_fluid for the common
2013 case of only one fluid.
2014 (scm_with_fluid): New.
2015 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
2017 * fluids.h, fluids.c (scm_frame_fluid): New.
2018 (scm_with_fluid): New.
2019 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
2021 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
2022 do the unwinding directly. It is simple enough.
2024 * dynwind.h, dynwind.c: Did the following renamings:
2025 scm_begin_frame -> scm_frame_begin,
2026 scm_end_frame -> scm_frame_end,
2027 scm_on_unwind -> scm_frame_unwind,
2028 scm_on_rewind -> scm_frame_rewind,
2029 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
2030 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
2033 * aync.h, async.c: Did the follwing renamings:
2034 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
2035 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
2038 * ports.h, ports.c: Did the follwing renamings:
2039 scm_with_current_input_port -> scm_frame_current_input_port,
2040 scm_with_current_output_port -> scm_frame_current_output_port,
2041 scm_with_current_error_port -> scm_frame_current_error_port.
2044 2004-01-07 Kevin Ryde <user42@zip.com.au>
2046 * numbers.c (s_bignum): Remove, not used since gmp bignums.
2047 Reported by Richard Todd.
2049 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
2050 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
2052 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
2053 traversing the args list, fixes segv if an improper list is given.
2054 Reported by Rouben Rostamian.
2056 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2058 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
2059 swap_data on stack, use a 'malloc obj'.
2061 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
2062 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
2063 scm_i_... since they are internal. Changed all uses.
2065 * dynwind.c (frame_print): Removed, use the default printer.
2066 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
2067 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
2068 to protect SCM values.
2070 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2071 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2073 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2075 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2077 * ports.h, ports.c (scm_with_current_input_port,
2078 scm_with_current_output_port, scm_with_current_error_port): New.
2080 * async.h, async.c (scm_with_blocked_asyncs,
2081 scm_with_unblocked_asyncs): New.
2083 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2085 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2086 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2088 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2089 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2090 function when the outermost wind point has been reached. The
2091 latter is used to copy a continuation stack at the right time.
2092 scm_dowinds remains available.
2093 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2094 tc16_guard, guards_print): Removed.
2095 (scm_internal_dynamic_wind): Reimplemented using frames.
2097 * continuations.c (copy_stack): New, do only the stack copying
2098 part of copy_stack_and_call.
2099 (copy_stack_and_call): Copy the stack after unwinding and before
2101 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2102 copy_stack_and_call.
2104 2004-01-04 Kevin Ryde <user42@zip.com.au>
2106 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2107 can give bad results due to rounding.
2109 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2110 setzone/restorezone protection for DOS.
2112 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2114 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2115 and scm_t_uintmax to be defined in scmconfig.h
2117 2003-12-03 Kevin Ryde <user42@zip.com.au>
2119 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2121 * numbers.c (scm_make_ratio): Check for numerator equal to
2122 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2125 * numbers.c (scm_real_part): Return fraction unchanged rather than
2126 converting to flonum.
2128 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2130 * modules.c (module_variable): Fixed (and thus simplified) the
2131 definition of SCM_BOUND_THING_P to reflect the fact that since
2132 after the 1.4 series of guile, obarrays only hold variable
2135 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2137 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2141 * read.c (scm_lreadr): Signal an error for invalid escape
2142 sequences in strings. Code cleanups too.
2144 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2145 writing control characters in strings.
2147 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2149 * ports.c (scm_drain_input): Bug fix: only access the port after
2150 checking that it indeed is one.
2152 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2154 * eval.c (s_bad_define): New static identifier.
2156 (m_body): Fixed comment.
2158 (scm_m_define): Don't generate memoized code for definitions that
2159 are not on the top level. As a consequence, no memoized code at
2160 all is generated for definitions any more: Top level definitions
2161 are executed immediately during memoization and internal
2162 definitions are handled separately in m_expand_body.
2164 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2165 definitions. Consequently, there is no unmemoizing code any more
2166 that might modify the environment. Thus, the old scm_unmemocopy
2167 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2169 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2170 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2171 over SCM_NIMP in places, where the argument is known to be part of
2174 2003-11-21 Kevin Ryde <user42@zip.com.au>
2176 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2179 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2180 to share some shifting.
2182 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2183 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2186 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2188 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2189 structure. Previously, not all cases with a negative denominator
2192 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2193 scm_divide2real when forming the fractional part. This allows
2194 "#e1.2" to yield 6/5.
2196 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2197 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2198 fractions were equal to each other regardless of value. Ooops.
2200 * numbers.c (scm_rationalize): Return an inexact result when given
2203 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2206 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2208 Support for exact fractions from Bill Schottstaedt! Thanks!
2210 * print.c (scm_iprin1): Handle fractions.
2212 * objects.h (scm_class_fraction): New.
2213 * objects.c (scm_class_fraction): New.
2214 (scm_class_of): Handle fractions.
2216 * hash.c (scm_hasher): Handle fractions.
2218 * numbers.c: New code for handling fraction all over the place.
2219 (scm_odd_p, scm_even_p): Handle inexact integers.
2220 (scm_rational_p): New function, same as scm_real_p.
2221 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2222 New exact functions that replace the inexact 'dsubr'
2224 (scm_numerator, scm_denominator): New.
2226 * numbers.h (SCM_NUMP): Recognize fractions.
2227 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2228 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2229 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2230 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2231 SCM_FRACTION_REDUCED): New.
2232 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2234 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2235 scm_rational_p): New prototypes.
2236 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2237 scm_i_print_fraction): New prototypes.
2239 * goops.c (create_standard_classes): Create "<fraction>" class.
2241 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2243 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2244 case in the switch, but do nothing for now.
2246 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2247 to doubles when calling 'dsubr' functions.
2249 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2251 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2253 * gen-scmconfig.c (main): remove public definition of
2254 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2255 direct typedef of long_long and ulong_long inside deprecated block
2258 * deprecated.h: move long_long and ulong_long definitions to
2259 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2260 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2262 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2264 * hash.c (scm_string_hash): New hashing algorithm that takes the
2265 complete string into account.
2267 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2268 is a list. This allows (@ ...) to work with set!.
2269 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2272 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2273 the "-e" option instead of scm_str2symbol. This allows things
2274 like (@ ...) to be specified for the entry point.
2276 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2278 * eval.c (scm_m_letstar): Create memoized code in place to
2281 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2283 * eval.c (s_splicing): Commented and reformulated.
2285 (lookup_global_symbol, lookup_symbol): New static functions.
2287 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2289 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2290 creating a temporary pair for scm_lookupcar.
2292 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2293 created deprecated wrapper function scm_unmemocar.
2295 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2296 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2297 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2298 undefineds, sym_three_question_marks): Moved around without
2301 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2303 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2305 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2306 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2307 No further modifications.
2309 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2311 * eval.c (s_mixed_body_forms): New static identifier.
2313 (canonicalize_define, scm_m_define): The check for a bad
2314 expression is performed in canonicalize_define now.
2316 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2317 static helper functions for m_expand_body.
2319 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2320 expand user defined macros. Fixed handling of the definition/
2321 expression boundary. Fixed handling of definitions grouped with
2322 'begin. Use canonicalize_define to expand definitions.
2324 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2326 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2327 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2329 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2330 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2331 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2332 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2333 New macros from Paul Jarc. Thanks!
2335 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2336 return NULL when the machine type is unknown. Previously,
2337 gc_os_dep.c would refuse to compile.
2339 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2342 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2343 scm_m_body to m_body.
2345 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2347 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2348 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2349 scm_m_expand_body to m_expand_body and made it static. Added
2350 deprecated wrapper scm_m_expand_body.
2352 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2353 of scm_m_expand_body.
2355 2003-11-09 Kevin Ryde <user42@zip.com.au>
2357 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2358 argument. Reported by Mike Gran.
2360 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2362 * eval.c (s_missing_body_expression): New static identifier.
2366 (scm_m_expand_body): Fixed core dump when passing a body with
2367 defines, but without expressions (see additions to syntax.test).
2368 Use ASSERT_SYNTAX to signal syntax errors.
2370 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372 * eval.c (canonicalize_define): New static helper function.
2374 (memoize_define, canonicalize_define): Extract handling of
2375 function currying to canonicalize_define.
2377 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2379 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2380 Make sure that error checking in debug mode is not worse than in
2383 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2385 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2386 handled in scm_m_body any more, but rather in scm_m_lambda.
2388 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2389 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2390 calling functions of scm_m_body.
2392 (scm_m_lambda): Avoid unnecessary consing when creating the
2395 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * eval.c (s_expression): Added comment.
2399 (s_empty_combination, error_unbound_variable): New static
2402 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2403 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2404 signal syntax errors.
2406 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2409 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2411 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2412 Grouped together with unmemocopy, without modifications.
2414 (build_binding_list, unmemocopy): Renamed names of list arguments
2415 and variables to reflect the actual order of the list elements.
2417 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2419 * eval.c (s_defun): New static identifier.
2421 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2422 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2423 when creating the memoized code.
2425 2003-10-19 Kevin Ryde <user42@zip.com.au>
2427 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2429 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2430 in accordance with R5RS, which just mpz_get_d doesn't really give.
2432 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2434 * eval.c (s_bad_slot_number): New static identifier.
2436 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2437 signal syntax errors. Avoid unnecessary consing when creating the
2440 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2442 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2443 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2444 errors. Avoid unnecessary consing when creating the memoized
2447 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2448 standard case. Make sure line and file information are copied to
2449 every created expression.
2451 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2453 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2454 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2455 when creating the memoized code.
2457 (scm_m_atbind): Reversed the order, in which the init expressions
2458 are stored and executed. The order of execution is now equal to
2459 the order in which the initializers of the let-forms are executed.
2460 Use check_bindings and transform_bindings.
2462 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2463 !SCM_NULLP. Added some comments.
2465 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2467 * eval.c: Sorted include files alphabetically.
2469 (scm_m_begin): Added comment.
2471 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2472 unnecessary consing when creating the memoized code.
2474 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2475 syntax errors. Be more specific about the kind of error that was
2478 (scm_m_quote, unmemocopy): As an optimization, vector constants
2479 are now inserted unquoted into the memoized code. During
2480 unmemoization the quotes are added again to provide syntactically
2483 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2485 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2486 scm_m_expand_body, check_bindings): Extracted syntax checking of
2487 bindings to new static function check_bindings.
2489 (scm_m_let, memoize_named_let): Extracted handling of named let to
2490 new static function memoize_named_let.
2492 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2493 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2494 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2495 unnecessary consing when creating the memoized code.
2497 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2499 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2502 (s_clauses, s_formals, s_duplicate_formals): Removed.
2504 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2505 specific about the kind of error that was detected. Prepare for
2506 easier integration of changes for separated memoization.
2508 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2510 * eval.c (s_duplicate_binding): New static identifier.
2512 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2514 (scm_m_define): Added comment about how we check for duplicate
2517 (scm_m_do): Added check for duplicate bindings.
2519 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2520 unnecessary consing when creating the memoized code.
2522 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2523 scm_c_improper_memq to c_improper_memq, since it is not exported.
2525 (transform_bindings): Call scm_c_memq rather than
2526 scm_c_improper_memq.
2528 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2530 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2532 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2535 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2536 specific about the kind of error that was detected. Avoid use of
2537 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2538 code, this way also making sure that file name, line number
2539 information etc. remain available.
2541 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * eval.c (memoize_as_thunk_prototype): New static function.
2545 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2546 Avoid unnecessary consing when creating the memoized code.
2548 2003-10-12 Kevin Ryde <user42@zip.com.au>
2550 * list.c (scm_append): Track argument number and use in error.
2552 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2554 * eval.c (s_missing_expression, s_bad_variable): New static
2557 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2558 R5RS terminology for the naming of variables. Be more specific
2559 about the kind of error that was detected. Make sure file name,
2560 line number etc. are added to all freshly created expressions.
2561 Avoid unnecessary consing when creating the memoized code.
2563 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2565 * eval.c (s_extra_expression, s_misplaced_else_clause,
2566 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2568 (s_extra_case_clause): Removed.
2570 (scm_m_case, scm_m_cond): If a clause appears after an else
2571 clause, report a misplaced else clause.
2573 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2574 specific about the kind of error that was detected. Handle bound
2575 'else and '=>. Avoid unnecessary consing when creating the
2578 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2579 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2580 syntactic keyword '=>.
2582 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2584 * eval.c (scm_m_case): Allow empty lists of case labels.
2586 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2588 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2590 * print.c (scm_isymnames): Add names for the new memoizer codes.
2592 * eval.c (s_missing_clauses, s_bad_case_clause,
2593 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2594 literal_p): New static identifiers.
2596 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2597 specific about the kind of error that was detected. Check for
2598 duplicate case labels. Handle bound 'else. Avoid unnecessary
2599 consing when creating the memoized code.
2601 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2602 the syntactic keyword 'else.
2604 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2607 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2609 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2610 unnecessary consing when creating the memoized code.
2612 2003-10-09 Kevin Ryde <user42@zip.com.au>
2614 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2615 cast gives for values bigger than a long, or for nan or inf.
2617 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2619 * smob.h (scm_make_smob_type): Made the declaration match the
2622 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2624 * goops.c, objects.h, smob.c, smob.h: Make type names char
2625 const * instead of char *. Thanks to Paul Jarc!
2627 2003-10-02 Kevin Ryde <user42@zip.com.au>
2629 * strports.c (scm_call_with_output_string): scm_get_output_string
2630 rather than scm_strport_to_string, so as to guard against the port
2631 having been closed by the called procedure. Reported by Nic Ferrier.
2633 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2635 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2637 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2638 tags.h to deprecated.h.
2640 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2642 This set of patches introduces a new tc7 code scm_tc7_number for
2643 numbers. Bignums, reals and complex numbers are turned from smobs
2644 into subtypes of scm_tc7_number.
2646 * tags.h (scm_tc7_number): New.
2648 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2649 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2650 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2651 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2652 (scm_class_of), print.c (scm_iprin1), smob.c
2653 (scm_smob_prehistory): Don't handle bignums, reals and complex
2654 numbers as subtypes of scm_tc7_smob any more.
2656 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2657 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2659 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2661 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2662 sizeof (scm_t_complex) to determine the memory size of the
2663 malloc'd area for complex numbers.
2665 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2667 * numbers.c (scm_bigequal): Fixed.
2669 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2671 * stime.c (scm_current_time): 'time' does not set errno so don't
2672 use SCM_SYSERROR for reporting errors.
2674 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2676 This set of patches eliminates the dependency between the
2677 implementation of evaluator specific memoization codes and special
2678 constants like #f, '() etc. ('flags'), which are not evaluator
2679 specific. The goal is to remove definitions of evaluator
2680 memoization codes completely from the public interface. This will
2681 make it possible to experiment more freely with optimizations of
2682 guile's internal representation of memoized code.
2684 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2686 * print.c (iflagnames): New array, holding the printed names of
2687 guile's special constants ('flags').
2689 (scm_isymnames): Now holds only the printed names of the
2692 (scm_iprin1): Separate the handling of memoization codes and
2693 guile's special constants.
2695 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2698 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2699 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2700 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2701 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2702 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2705 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2707 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2708 tc9 macros and scm_tc9_flag.
2710 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2712 * posix.c (scm_setgroups): Check that the gid list is not too
2713 long. Thanks to Paul Jarc!
2715 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * tags.h: Reduced the number of short instructions from 14 to 13.
2718 The typecode of the former 14th short instruction is now used to
2719 represent long instructions. Changed some comments to reflect
2722 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2723 previously used by SCM_IM_DEFINE.
2725 (SCM_IM_DEFINE): Turned into a long instruction.
2727 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2730 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2731 code that is separate from all instructions, one level of dispatch
2732 for long instructions can be eliminated.
2734 * print.c (scm_isymnames): Removed some commented code.
2736 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2738 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2741 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2743 * modules.c (scm_module_reverse_lookup): Check that the obarray
2744 really is a hashtable and do nothing if not.
2746 * inline.h: Use "extern inline" only with GCC. Use "static
2749 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2751 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2752 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2754 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2755 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2758 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2760 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2761 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2763 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2764 0.0==some_expression to some_expression==0.0. The latter is
2765 better readable. The former is preferred by some people, since it
2766 leads to a compiler error when confusing == with =. However, when
2767 using gcc, a warning will be issued if in an if-statement an
2768 assigment appears. Since many Guile developers are using gcc,
2769 such errors will not remain unnoticed anyway. We can therefore
2770 focus on better readability.
2772 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2774 * tags.h: Added description of Guile's type system. Removed some
2775 old and misleading comments.
2777 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2779 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2780 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2782 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2784 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2786 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2787 respective SLOPPY macro.
2789 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2791 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2792 type string, not SCM_TYP7S.
2794 2003-09-03 Kevin Ryde <user42@zip.com.au>
2796 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2799 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2800 current timezone requiring SCM_DEFER_INTS.
2802 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2804 * script.c (scm_compile_shell_switches): Make -s switch optional
2805 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2806 VanDevender for the patch!)
2808 2003-08-30 Kevin Ryde <user42@zip.com.au>
2810 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2811 and to have non-integer types rejected as per other logical funcs.
2813 2003-08-28 Kevin Ryde <user42@zip.com.au>
2815 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2817 2003-08-23 Kevin Ryde <user42@zip.com.au>
2819 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2820 thread safe, and could take a long time too.
2822 2003-08-22 Kevin Ryde <user42@zip.com.au>
2824 * numbers.c (scm_difference): Correction to bignum - negative inum.
2826 2003-08-14 Kevin Ryde <user42@zip.com.au>
2828 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2829 [__GNUC__]: Use volatile asm macros rather than a function call.
2830 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2831 macros while defining functions.
2833 * simpos.c (getenv): Use <stdlib.h> for prototype.
2834 (scm_system): In docstring, refer to status:exit-val rather than
2837 2003-08-09 Kevin Ryde <user42@zip.com.au>
2839 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2840 list set by source-properties! rather than an SRCPROPS object,
2842 2003-07-29 Kevin Ryde <user42@zip.com.au>
2844 * properties.c (scm_primitive_property_ref): In docstring, note
2845 parameters to not-found-proc, use hyphens rather than underscores for
2846 that parameter name.
2847 (scm_primitive_property_set_x): In docstring, VAL is the value
2850 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2852 * print.c (scm_print_symbol_name): handle more weird characters by
2853 escaping the symbol name properly. Thanks to Paul Jarc!
2855 * posix.h (scm_setgroups): New prototype.
2856 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2857 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2858 Don't use SCM_WRITABLE_VELTS.
2860 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2861 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2864 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2865 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2866 compiles when SCM_C_INLINE is undefined.
2868 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2870 * __scm.h: Reformulated the architecture and compiler properties
2871 in terms of properties of scm_t_bits and SCM variables rather than
2872 in terms of c standard types. This is since it is not known which
2873 of the standard types scm_t_bits and SCM variables will be defined
2876 2003-07-24 Kevin Ryde <user42@zip.com.au>
2878 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2881 2003-07-18 Kevin Ryde <user42@zip.com.au>
2883 * numbers.c (scm_product): In complex * bignum, correction to
2884 REAL/IMAG fetch, x is the complex, not y.
2886 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2888 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2889 scm_inf_p test as Scheme values.
2890 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2891 and a positive inum.
2892 Use GNU indentation style.
2894 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2896 * values.c (scm_values): Build lists of length 1 by using
2897 scm_list_1 instead of using scm_cons.
2899 2003-07-10 Kevin Ryde <user42@zip.com.au>
2901 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2902 * list.c (scm_list_n): Ditto.
2904 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2906 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2908 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2909 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2910 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2911 the other using intptr_t.
2913 2003-07-08 Kevin Ryde <user42@zip.com.au>
2915 * numbers.c (scm_make_polar): Use sincos, when available.
2916 (scm_magnitude): Use hypot.
2918 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2919 @footnote since it doesn't go through to guile-procedures.txt.
2921 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2922 outside @var to quieten makeinfo, and use @code.
2924 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2926 * gc-malloc.c (decrease_mtrigger): new function
2927 (increase_mtrigger): new function, separate debug registering and
2928 mtrigger administration.
2929 (scm_gc_realloc): bugfix: do mtrigger administration before the
2930 actual realloc, for the realloc might invalidate a GC-d segment of
2931 memory. Thanks to Sam Hocevar for pointing this out.
2932 (scm_gc_realloc): use scm_malloc_reregister instead of
2933 unregistering and registering in sequence.
2935 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2937 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2939 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2941 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2944 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2946 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2947 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2948 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2949 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2950 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2951 the release_1_6 branch.
2953 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2955 * continuations.c: Redeclaration of getcontext() via the
2956 __asm__ ("getcontext") directive.
2958 * continuations.h: Include <ucontext.h> instead of
2961 2003-06-21 Kevin Ryde <user42@zip.com.au>
2963 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2964 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2965 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2967 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2968 (isfinite): Remove, conflicts with C99 isfinite().
2970 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2972 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2973 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2974 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2975 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2976 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2977 the release_1_6 branch.
2979 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2981 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2982 to be functions instead of macros.
2984 * threads.c: Conditionalized inclusion of <sys/time.h> and
2986 (scm_getspecific, scm_setspecific): Made these two function
2987 real part of the API.
2989 * posix.c (s_scm_putenv): Added some code to make a
2990 (putenv "FOO="), i.e. setting an empty string, work also on
2991 Win32 systems. Thanks to Kevin Ryde for the proposal.
2993 2003-06-12 Kevin Ryde <user42@zip.com.au>
2995 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2996 freebsd to comment about need to use unsetenv.
2998 2003-06-02 Marius Vollmer <mvo@zagadka.de>
3000 * ports.c (scm_peek_char): Safe the column of the port around the
3001 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
3003 2003-06-07 Kevin Ryde <user42@zip.com.au>
3005 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
3006 and friends required by scm_t_bits setups.
3008 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3010 * tags.h (scm_tc2_int): Added.
3012 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
3015 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
3016 scm_tcs_closures): Hard coded values replaced by symbolic ones.
3018 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3020 * eval.c: Partially undid my patch from 2003-05-31. This patch
3021 caused the segfault referenced in the previous changelog entry.
3023 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3025 * tags.h: Fixed comment about the immediate type code layout.
3027 * eval.c: Fixed handling of non-special instructions. Without
3028 this patch, guile will segfault on (#\0) and similar instructions.
3030 2003-06-05 Kevin Ryde <user42@zip.com.au>
3032 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
3033 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
3035 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
3036 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
3038 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3040 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
3041 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
3042 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
3043 generalized it to apply not only to C level functions but also to
3044 scheme level functions.
3046 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
3047 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
3048 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
3049 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
3050 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
3053 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
3054 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
3055 eval.h into eval.c and a copy is placed into deprecated.h.
3057 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
3058 into eval.c. This definition was not part of the API in any
3059 officially released version of guile and thus does not need to go
3060 through a phase of deprecation.
3062 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3064 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
3065 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
3066 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
3067 definitions are make static and renamed from scm_s_xxx to s_xxx.
3068 In deprecated.c the original definitions are copied.
3070 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3071 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3072 eval.h into eval.c and a copy (slightly modified to work in user
3073 code) is placed into deprecated.h.
3075 * eval.c: Use the local static s_xxx definitions instead of the
3076 scm_s_xxx definitions throughout.
3078 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 This set of patches separates the representation of the cxr family
3081 of functions (car, cdr etc.) from the dsubr family of functions
3082 (i. e. functions that take a double precision floating point
3083 argument). Further, the algorithm for handling the cxr function
3086 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3087 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3088 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3089 cosh, tanh), objects.c (scm_class_of), procprop.c
3090 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3091 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3092 typecode for the dsubr family of functions.
3094 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3097 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3098 (scm_init_pairs): Make use of the (now usable) second cell element
3099 of a scm_tc7_cxr function to implement the cxr family of functions
3102 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3104 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3105 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3106 end of an if-else-if-sequence of checks.
3108 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3110 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3111 execution. Generalize apply_closure to apply_proc and use that
3112 for call-with-values.
3114 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3116 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3119 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3121 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3122 appropriately for mingw32 hosts.
3124 * numbers.h: Defining copysign(), isnan() and finite() to
3125 be prefixed by a single '_' for mingw32 hosts.
3127 2003-05-30 Kevin Ryde <user42@zip.com.au>
3129 * numbers.c (z_negative_one): New variable.
3130 (scm_init_numbers): Initialize it.
3131 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3133 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3135 * win32-dirent.c: Use malloc() instead of scm_malloc().
3137 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3140 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3143 * modules.c (s_scm_module_import_interface): Renamed local
3144 variable interface to _interface. Seems like 'interface'
3145 is a special compiler directive for the mingw32 compiler.
3147 * mkstemp.c: Provide prototype to avoid compiler warning.
3149 * load.c (s_scm_search_path): Fixed absolute and relative
3150 path detections for native Windows platforms.
3152 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3153 to build on mingw32).
3155 * gc-freelist.c ("s_scm_map_free_list",
3156 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3158 * fports.c (fport_fill_input): Disable use of
3159 fport_wait_for_input() on Win32 platforms.
3161 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3163 * Makefile.am: Modified some rules for cross compiling.
3165 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3167 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3168 proper function object and the correct number of arguments are now
3169 performed in the application part of SCM_CEVAL.
3171 (scm_badformalsp): Removed.
3173 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3175 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3177 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3179 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3180 always being false by inserting preprocessor conditional. (Thanks
3183 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3184 (void *) in order to avoid an aliasing warning; thanks to Bruce
3187 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3189 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3192 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3193 thread->base --> t->base.
3195 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3197 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3199 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3200 scm_variable_set_name_hint, scm_builtin_variable,
3201 scm_internal_with_fluids, scm_make_gsubr,
3202 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3203 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3204 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3205 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3206 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3207 scm_make_subr_with_generic, scm_make_subr_opt,
3208 scm_call_catching_errors, scm_make_smob_type_mfpe,
3209 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3210 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3211 branch. Some have been slightly rewritten.
3212 (scm_i_object_chars, scm_i_object_length): New, to support
3213 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3215 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3217 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3218 names and inits in the memoized code of do.
3220 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3222 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3223 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3224 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3225 a compilation error if error-on-warning is enabled).
3227 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3229 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3230 removes preprocessor directives from the snarfage that might
3231 otherwise confuse us. These directives appear when compiling with
3234 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3236 * ChangeLog: add my surname
3238 * srcprop.c (scm_finish_srcprop): use
3239 scm_gc_register_collectable_memory()
3240 (scm_make_srcprops): idem.
3242 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3244 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3245 wrap-around for scm_mtrigger
3246 (scm_gc_register_collectable_memory): abort on overflowing
3249 2003-05-13 Kevin Ryde <user42@zip.com.au>
3251 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3252 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3254 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3256 * backtrace.c (scm_display_error_message): Introduced fancy
3257 printing with max level 7 and length 10. (Purpose: avoid printing
3258 gigantic objects in error messages.)
3260 * print.c, print.h (scm_i_port_with_print_state): New function.
3262 * print.c (scm_iprin1, scm_printer_apply,
3263 scm_port_with_print_state): Use scm_i_port_with_print_state.
3264 (scm_simple_format): Modified not to destroy print states.
3265 (print_state_mutex): New mutex.
3266 (scm_make_print_state, scm_free_print_state, scm_prin1):
3267 Lock/unlock print_state_mutex.
3269 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3270 Use current names in definitions.
3272 2003-05-10 Kevin Ryde <user42@zip.com.au>
3274 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3276 * numbers.c (scm_integer_length): On negative bignums, adjust
3277 mpz_sizeinbase to account for it looking at absolute value where we
3278 want ones-complement.
3280 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3281 since we're only using the ulong return value, and x might not fit.
3283 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3285 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3286 read. This will allow to make the definition in read.c static.
3288 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3290 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3291 from evalext to eval. This will allow to make some of the
3292 definitions in eval.c static.
3294 2003-05-06 Kevin Ryde <user42@zip.com.au>
3296 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3297 (scm_logcount): Use mpz_com, not mpz_neg.
3299 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3301 The purpose of this patch is to make guile's internal memoizers
3302 distinguishable from memoizing macros created on the scheme level
3303 or from user provided primitive memoizing macros. The reason is,
3304 that the internal memoizers are the only ones that are allowed to
3305 transform their scheme input into memoizer byte code, while all
3306 other memoizing macros may only transform scheme code into new
3309 To achieve this, a new macro type 'builtin-macro!' is introduced.
3310 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3311 this will change when the memoizer and executor are separated.
3313 * macros.[ch] (scm_i_makbimacro): New.
3315 * macros.h (SCM_BUILTIN_MACRO_P): New.
3317 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3319 * eval.c, goops.c: All of guile's primitive memoizing macros are
3320 primitive builtin-macros now.
3322 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3323 builtin-macros are handled equally to memoizing macros.
3325 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3327 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3328 work around a bug in GCC 2.95.2 but is now a bug in itself.
3330 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3332 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3333 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3334 scm_tcs_symbols): New.
3336 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3338 * deprecated.h, deprecated.c (scm_protect_object,
3339 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3340 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3341 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3342 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3343 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3344 scm_ptob_descriptor, scm_port_rw_active,
3345 scm_close_all_ports_except): New.
3347 * ports.c (scm_c_port_for_each): New function, mostly copied from
3349 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3350 * ports.h (scm_c_port_for_each): New prototype.
3352 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3354 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3355 macro was introduced in anticipation of GOOPS method compilation
3358 * goops.c: Removed binding of @dispatch.
3360 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3362 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3363 instructions that bind the macros on the scheme level back to
3364 goops.c in order to make sure again that the bindings go into the
3365 (oop goops) module and are not visible from the outside.
3367 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3369 * eval.c: Non functional change: Separated R5RS and non-R5RS
3370 macros into different sections of the file and ordered the
3371 memoizers alphabetically.
3373 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3375 * eval.c (scm_ilookup): Rewritten to improve readability.
3377 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3379 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3380 Partially reverted patch from 2003-04-23 in oder to find a better
3381 compromise between readability and debuggability.
3383 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3385 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3386 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3387 definitions of the special goops memoizers from goops.[ch] to
3388 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3391 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3393 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3395 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3397 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3399 * ioext.c (scm_fdes_to_ports): Ditto.
3401 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3402 lock/unlock scm_i_port_table_mutex.
3404 * strports.c (scm_mkstrport): Ditto.
3406 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3408 * fports.c (scm_fdes_to_port): Ditto.
3410 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3412 This set of patches contains no functional changes, only debatable
3413 minor stylistic ones. Still, in order to prepare a patch between
3414 my local copy and the CVS version, I decided to submit the changes
3415 below. Then, the patch will hopefully only contain relevant
3418 * eval.c (iqq): Added const specifier.
3420 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3421 Use NULL instead of 0 to indicate that a pointer is returned.
3422 Removed some misleading 'fall through' comments.
3424 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3425 Split up long expressions into smaller ones to be more debugging
3428 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3430 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3431 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3432 rather than casting to SCM.
3434 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3436 * sort.c, pairs.h: Removed unnecessary includes.
3438 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3440 * sort.c: Replaced hand-made trampline code by the new official
3441 mechanism from eval.c. This fixes a segfault in the new test file
3444 (quicksort, compare_function, scm_restricted_vector_sort_x,
3445 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3446 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3447 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3448 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3451 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3452 cmp_fun_t): Removed.
3454 (compare_function): Added.
3456 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3457 arithmetics with index arithmetics. Changed quicksort to work on
3458 an array of SCM values instead of an array of characters. Avoid
3459 bytewise copying of SCM elements. Avoid allocating memory on the
3460 stack with alloca. Fixed some comments.
3462 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3464 * eval.c (EXTEND_ENV): Eliminated.
3466 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3469 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3471 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3473 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3474 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3476 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3477 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3478 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3479 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3480 functions such that they check if the object is a non-immediate.
3481 Further, renamed identifiers to use the scm_dbg_ prefix and made
3482 their inclusion into the lib dependent of the
3483 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3485 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3487 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3490 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3492 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3493 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3494 any calls to SCM_NCONSP any more.
3496 * unif.c (l2ra): Eliminate redundant check.
3498 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3500 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3501 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3502 SCM_NNULLP. Now, guile itself does not include any calls to
3503 SCM_NNULLP any more.
3505 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3507 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3508 scm_copy_tree): Place assignment expressions which are part of
3509 other expressions into an expression of their own.
3511 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3513 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3514 compare SCM values with !=.
3516 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3518 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3519 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3520 and definition of the memoizer for the generalized set! macro from
3521 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3522 define the macro object.
3524 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3525 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3526 eval.c, it is made static and renamed to s_set_x.
3528 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3531 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3533 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3534 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3535 to undefineds and registered the object as a permanent object.
3537 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3538 static in eval.c, renamed it to f_apply and registered the object
3539 as a permanent object.
3541 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3543 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3544 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3546 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3548 * numbers.c (scm_logtest): Fixed argument bug in the call to
3549 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3551 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3553 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3554 type errors that showed up when compiling with SCM_DEBUG defined.
3556 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3558 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3559 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3560 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3561 fix compile errors with --disable-deprecated.
3563 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3565 * numbers.c (scm_integer_expt): fix case where we were declaring
3566 vars in the middle of a statement block. Thanks to Thamer
3569 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3571 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3574 * eq.c (scm_eqv_p): Turned into a primitive generic.
3576 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3578 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3579 Thanks to Boyd Gerber.
3580 Added check for __arm__ in addition to arm for LINUX and copied
3581 __s390__ defines from upstream libgc. Thanks to James Treacy for
3582 reporting the problems.
3584 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3586 * socket.c: use SCM_CHAR_BIT.
3588 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3590 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3592 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3594 * feature.c (scm_init_feature): Always add threads feature.
3596 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3598 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3599 scm_at_assert_bound_ref. (We don't want the unbound check. See
3600 oop/goops/active-slot.scm.)
3602 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3604 * tags.h: scm_t_intptr should have been intptr_t.
3606 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3608 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3610 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3611 as gc_os_dep.c suggests is appropriate.
3613 * goops.c (prep_hashsets): make static to match prototype.
3614 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3617 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3620 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3623 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3625 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3626 indicated through extra fields in getters-n-setters.
3627 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3628 (Thanks to Andy Wingo.)
3630 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3632 * gc-segment.c: add comment
3634 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3636 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3639 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3640 and add regression test to standalone/.
3642 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3644 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3645 Thanks to Dale P. Smith.
3647 * random.c: #include gmp.h.
3648 (scm_c_random_bignum): normalize result on return.
3650 * init.c: #include gmp.h.
3652 * numbers.h: remove the gmp.h #include (not needed now).
3654 * posix.h: change occurences of "id" to something else so we don't
3655 cause trouble when included via objective-c (can't hurt, might
3656 help). Still have usage in debug.h, though.
3658 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3660 * random.c (scm_c_random_bignum): Don't generate a random number
3661 equal to m (the second argument of scm_c_random_bignum); only
3662 generate numbers in the range 0 <= r < m.
3663 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3664 scm_var_random_state.
3666 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3669 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3671 * modules.c (scm_module_import_interface): move declaration of
3672 uses before any code.
3674 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3676 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3679 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3680 processing it in order to avoid an infinite loop.
3682 * print.c (scm_prin1): Remember old state of pstate->writingp.
3684 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3686 * Changed license terms to the plain LGPL thru-out.
3688 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3690 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3691 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3692 rewrite to handle GMP bignums.
3695 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3697 * ports.c (scm_getc): minor tweak.
3699 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3700 rewrite to handle GMP bignums.
3702 * numbers.c: rewrite *many* functions to handle GMP bignums.
3704 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3707 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3709 * init.c (check_config): remove SCM_BIGDIG conditionals.
3710 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3712 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3714 * eval.c: remove SCM_BIGDIG conditionals.
3716 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3718 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3720 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3723 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3725 * threads.h: fix various preprocessor usages of new public
3726 symbols to expect 0 or 1 values rather than 1 or undefined.
3727 i.e. change #ifdef to #if, etc.
3729 * threads.c: fix various preprocessor usages of new public
3730 symbols to expect 0 or 1 values rather than 1 or undefined.
3731 i.e. change #ifdef to #if, etc.
3733 * tags.h: fix various preprocessor usages of new public
3734 symbols to expect 0 or 1 values rather than 1 or undefined.
3735 i.e. change #ifdef to #if, etc.
3737 * stacks.c: fix various preprocessor usages of new public
3738 symbols to expect 0 or 1 values rather than 1 or undefined.
3739 i.e. change #ifdef to #if, etc.
3741 * stackchk.h: fix various preprocessor usages of new public
3742 symbols to expect 0 or 1 values rather than 1 or undefined.
3743 i.e. change #ifdef to #if, etc.
3745 * stackchk.c: fix various preprocessor usages of new public
3746 symbols to expect 0 or 1 values rather than 1 or undefined.
3747 i.e. change #ifdef to #if, etc.
3749 * sort.c: fix various preprocessor usages of new public
3750 symbols to expect 0 or 1 values rather than 1 or undefined.
3751 i.e. change #ifdef to #if, etc.
3753 * read.c: fix various preprocessor usages of new public
3754 symbols to expect 0 or 1 values rather than 1 or undefined.
3755 i.e. change #ifdef to #if, etc.
3757 * random.c: fix various preprocessor usages of new public
3758 symbols to expect 0 or 1 values rather than 1 or undefined.
3759 i.e. change #ifdef to #if, etc.
3761 * print.c: fix various preprocessor usages of new public
3762 symbols to expect 0 or 1 values rather than 1 or undefined.
3763 i.e. change #ifdef to #if, etc.
3765 * objects.c: fix various preprocessor usages of new public
3766 symbols to expect 0 or 1 values rather than 1 or undefined.
3767 i.e. change #ifdef to #if, etc.
3769 * numbers.h: fix various preprocessor usages of new public
3770 symbols to expect 0 or 1 values rather than 1 or undefined.
3771 i.e. change #ifdef to #if, etc.
3773 * null-threads.c: fix various preprocessor usages of new public
3774 symbols to expect 0 or 1 values rather than 1 or undefined.
3775 i.e. change #ifdef to #if, etc.
3777 * lang.c: fix various preprocessor usages of new public
3778 symbols to expect 0 or 1 values rather than 1 or undefined.
3779 i.e. change #ifdef to #if, etc.
3781 * lang.h: fix various preprocessor usages of new public
3782 symbols to expect 0 or 1 values rather than 1 or undefined.
3783 i.e. change #ifdef to #if, etc.
3785 * iselect.h: fix various preprocessor usages of new public
3786 symbols to expect 0 or 1 values rather than 1 or undefined.
3787 i.e. change #ifdef to #if, etc.
3789 * init.c: fix various preprocessor usages of new public
3790 symbols to expect 0 or 1 values rather than 1 or undefined.
3791 i.e. change #ifdef to #if, etc.
3793 * gh_data.c: fix various preprocessor usages of new public
3794 symbols to expect 0 or 1 values rather than 1 or undefined.
3795 i.e. change #ifdef to #if, etc.
3797 * gh.h: fix various preprocessor usages of new public
3798 symbols to expect 0 or 1 values rather than 1 or undefined.
3799 i.e. change #ifdef to #if, etc.
3801 * gen-scmconfig.c: change most new public symbols to be defined to
3802 0 or 1 rather than being either 1 or undefined.
3804 * gc_os_dep.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.
3807 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3809 * gc.h: fix various preprocessor usages of new public
3810 symbols to expect 0 or 1 values rather than 1 or undefined.
3811 i.e. change #ifdef to #if, etc.
3813 * gc-card.c: fix various preprocessor usages of new public
3814 symbols to expect 0 or 1 values rather than 1 or undefined.
3815 i.e. change #ifdef to #if, etc.
3817 * gc-mark.c: fix various preprocessor usages of new public
3818 symbols to expect 0 or 1 values rather than 1 or undefined.
3819 i.e. change #ifdef to #if, etc.
3821 * feature.c: fix various preprocessor usages of new public
3822 symbols to expect 0 or 1 values rather than 1 or undefined.
3823 i.e. change #ifdef to #if, etc.
3825 * evalext.c: fix various preprocessor usages of new public
3826 symbols to expect 0 or 1 values rather than 1 or undefined.
3827 i.e. change #ifdef to #if, etc.
3829 * eval.h: fix various preprocessor usages of new public
3830 symbols to expect 0 or 1 values rather than 1 or undefined.
3831 i.e. change #ifdef to #if, etc.
3833 * eval.c: fix various preprocessor usages of new public
3834 symbols to expect 0 or 1 values rather than 1 or undefined.
3835 i.e. change #ifdef to #if, etc.
3837 * eq.c: fix various preprocessor usages of new public
3838 symbols to expect 0 or 1 values rather than 1 or undefined.
3839 i.e. change #ifdef to #if, etc.
3841 * coop.c: fix various preprocessor usages of new public
3842 symbols to expect 0 or 1 values rather than 1 or undefined.
3843 i.e. change #ifdef to #if, etc.
3845 * coop-threads.c: fix various preprocessor usages of new public
3846 symbols to expect 0 or 1 values rather than 1 or undefined.
3847 i.e. change #ifdef to #if, etc.
3849 * coop-pthreads.c: fix various preprocessor usages of new public
3850 symbols to expect 0 or 1 values rather than 1 or undefined.
3851 i.e. change #ifdef to #if, etc.
3853 * coop-defs.h: fix various preprocessor usages of new public
3854 symbols to expect 0 or 1 values rather than 1 or undefined.
3855 i.e. change #ifdef to #if, etc.
3857 * convert.i.c: fix various preprocessor usages of new public
3858 symbols to expect 0 or 1 values rather than 1 or undefined.
3859 i.e. change #ifdef to #if, etc.
3861 * continuations.c: fix various preprocessor usages of new public
3862 symbols to expect 0 or 1 values rather than 1 or undefined.
3863 i.e. change #ifdef to #if, etc.
3865 * _scm.h: fix various preprocessor usages of new public symbols to
3866 expect 0 or 1 values rather than 1 or undefined. i.e. change
3869 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3871 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3873 * deprecated.c, deprecated.h: New files, to collect deprecated
3874 things in one place.
3875 * Makefile.am: Added them in all the right places.
3877 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3878 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3880 (DOT_X_FILES): Removed "iselect.x".
3881 (DOT_DOC_FILES): Removed "iselect.doc".
3883 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3885 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3886 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3888 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3890 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3892 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3893 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3895 * threads.h: replace usage of struct timespect with
3896 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3897 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3898 favor of scm_t_timespec from scmconfig.h.
3900 * threads.c: move libguile/_scm.h include to the top so we pick up
3901 any critical defines like _GNU_SOURCE early. Replace usage of
3902 struct timespect with scm_t_timespec. Replace usage of
3903 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3904 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3906 * threads-plugin.h: replace usage of struct timespect with
3909 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3910 usage of struct timespect with scm_t_timespec.
3912 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3913 HAVE_INTTYPES_H handling to scmconfig.h. #include
3914 "libguile/__scm.h". Rework handling for scm_t_bits,
3915 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3916 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3917 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3918 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3921 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3923 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3925 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3927 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3929 * stime.h: move handling of time related headers to scmconfig.h.
3931 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3933 * stacks.c: replace usage of STACK_GROWS_UP with
3936 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3937 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3939 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3940 of uint32 and HAVE_UINT_32 with scm_t_int32.
3942 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3944 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3946 * script.c: #include <config.h> if HAVE_CONFIG_H.
3948 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3950 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3952 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3954 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3956 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3958 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3960 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3961 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3962 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3963 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3965 * ramap.c: replace usage of HAVE_LONG_LONGS with
3966 "SCM_SIZEOF_LONG_LONG != 0".
3968 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3969 "libguile/scmconfig.h".
3971 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3973 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3974 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3976 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3978 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3980 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3982 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3983 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3984 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3985 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3986 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3987 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3988 "SCM_SIZEOF_LONG_LONG != 0".
3990 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3991 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3992 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3993 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3995 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3997 * null-threads.h: replace usage of struct timespect with
4000 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
4002 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
4003 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
4004 scm_t_uint64 and rename usages.
4006 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
4008 * load.c: #include <config.h> if HAVE_CONFIG_H.
4010 * iselect.h: move handling of time related headers to scmconfig.h.
4011 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
4012 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
4013 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
4015 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4016 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4017 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4019 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
4021 * inline.h: #include "libguile/__scm.h" at the top. Change code
4022 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
4023 what to do instead of creating a new public #define. Rename usage
4024 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
4025 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
4026 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
4028 * inline.c: rearrange handling -- now we just #define
4029 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
4030 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
4031 appropriate, and we use that in inline.h along with the above
4032 define to determine how to respond.
4034 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4035 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4037 * guile.c: #include <config.h> if HAVE_CONFIG_H.
4039 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4040 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4042 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4044 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
4046 * gen-scmconfig.c: new file -- see comments in file for details.
4048 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
4050 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
4051 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4053 * gc.h: replace usage of SIZEOF_LONG with
4054 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
4055 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
4056 since we handle that in scmconfig.h now.
4058 * gc.c: #include <config.h> if HAVE_CONFIG_H.
4060 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4061 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
4062 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4064 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
4066 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4067 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4069 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4071 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4073 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4074 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4076 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4078 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4079 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4081 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4082 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4083 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4084 with "SCM_SIZEOF_LONG_LONG != 0".
4086 * error.c: #include <config.h> if HAVE_CONFIG_H.
4088 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4089 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4090 with "SCM_SIZEOF_LONG_LONG != 0".
4092 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4094 * coop.c: replace usage of struct timespect with scm_t_timespec.
4095 #include <config.h> if HAVE_CONFIG_H.
4097 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4098 usage of struct timespect with scm_t_timespec. Replace usage of
4099 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4101 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4102 usage of struct timespect with scm_t_timespec. Replace usage of
4103 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4105 * coop-defs.h: move handling of time related headers to
4106 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4107 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4108 timespect with scm_t_timespec.
4110 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4112 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4114 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4115 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4117 * continuations.c: move libguile/_scm.h include to the top so we
4118 pick up any critical defines like _GNU_SOURCE early.
4120 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4122 * async.c: #include <config.h> if HAVE_CONFIG_H.
4124 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4126 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4127 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4129 * __scm.h: move libguile/scmconfig.h include up to the top, so
4130 we're sure to pick up any critical defines like _GNU_SOURCE early.
4131 #include <limits.h> removed in favor of scmconfig.h inclusion when
4132 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4133 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4134 scmconfig.h inclusion when appropriate. Various Win32 related
4135 definitions removed in favor of scmconfig.h inclusion when
4137 (HAVE_UINTPTR_T): definition removed (see NEWS).
4138 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4139 (HAVE_LONG_LONGS): definition removed (see NEWS).
4140 (HAVE_LONG_LONG): definition removed (see NEWS).
4141 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4143 * Makefile.am: scmconfig.h is now generated by building and
4144 running gen-scmconfig.h and capturing its output. gen-scmconfig
4145 uses config.h and the configure.in generated gen-scmconfig.h to
4146 decide what to output. See gen-scmconfig.c for details.
4147 (noinst_PROGRAMS): add gen-scmconfig.
4148 (gen_scmconfig_SOURCES): new variable.
4149 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4150 cross-compiling right.
4151 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4152 (BUILT_SOURCES): add scmconfig.h.
4154 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4156 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4157 Adrian Bunk. Thanks!
4159 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4161 * goops.c (make_class_from_template): New fourth arg:
4163 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4166 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4168 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4169 second arg: applicablep.
4170 (scm_i_inherit_applicable): New function.
4172 * goops.c, goops.h (scm_class_applicable,
4173 scm_class_extended_accessor): New classes.
4175 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4177 * procs.c (scm_procedure_documentation): Removed redundant
4178 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4181 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4183 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4185 * modules.c (scm_module_import_interface): New function.
4187 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4189 (scm_class_accessor): New class.
4191 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4193 * goops.c (scm_primitive_generic_generic): Enable primitive
4194 generic if not enabled.
4195 (scm_sys_goops_loaded): Setup unextended primitive generics.
4197 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4199 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4202 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4203 testing example. All uses of SCM_GPROC should be converted.)
4205 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4208 * eq.c (scm_equal_p): Turned into a primitive generic.
4210 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4212 * Makefile.am (scmconfig.h): new target -- generate file from
4214 (modinclude_HEADERS): remove version.h.
4215 (nodist_modinclude_HEADERS): add version.h.
4217 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4219 This fixes a serious GC bug, introduced during the latest
4220 reorganization of the GC, which disabled freeing of structs and
4223 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4225 (scm_struct_prehistory): Move scm_free_structs to
4226 scm_before_mark_c_hook.
4228 * gc-card.c (sweep_card): Check that we haven't swept structs on
4229 this card before. That can happen if scm_i_sweep_all_segments has
4230 been called from some other place than scm_igc.
4232 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4234 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4235 (since hash tables now adapt their size).
4237 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4238 (current number of prehistory bindings; hashtable code will select
4239 a prime which is greater than this value).
4241 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4242 (current number of initial symbols).
4244 * properties.c (scm_init_properties): Don't specify size of
4245 scm_properties_whash.
4247 * objprop.c (scm_init_objprop): Don't specify size of
4250 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4252 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4254 The following changes introduce the use of resizable hash tables
4255 throughout Guile. It also renames the old *-hash-table* functions
4256 to *-alist-vector* and places them, together with the rest of the
4257 weak vector support, in the module (ice-9 weak-vector). We should
4258 probably introduce a new, better, API for weak references, for
4259 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4260 look like and are used like ordinary pairs.)
4262 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4263 leaf_environment_fold, obarray_remove_all): Use hashtable
4266 * gc.c (scm_init_storage): Moved hook initialization to
4267 scm_storage_prehistory.
4268 (scm_storage_prehistory): New function.
4269 (scm_igc): Added commentary about placement of
4270 scm_after_sweep_c_hook.
4272 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4273 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4274 SCM_WVECT_WEAK_VALUE_P.
4276 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4278 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4280 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4281 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4283 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4284 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4286 * modules.c (module-reverse-lookup): Use hashtable accessors.
4288 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4290 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4291 scm_make_weak_value_alist_vector,
4292 scm_make_doubly_weak_alist_vector): New functions.
4294 * weaks.c (scm_init_weaks_builtins): New function.
4296 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4297 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4298 SCM_WVECT_NOSCAN_P): New macros.
4300 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4301 and SCM_WVECT_WEAK_VALUE_P.
4303 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4304 allocate_weak_vector and exported.
4306 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4308 * hashtab.c: Undid thread safety. (We decided that it's better to
4309 let the user explicitly protect the tables (or not) according what
4310 is suitable for the application.)
4312 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4314 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4315 thread safe and handle resizing tables.
4316 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4317 SCM_DEFER/ALLOW_INTS.
4319 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4321 * hashtab.c (scm_vector_to_hash_table,
4322 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4324 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4325 safe and handle resizing tables.
4327 * weaks.c (scm_make_weak_key_hash_table,
4328 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4329 Size argument made optional. Return resizable table if not
4332 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4334 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4335 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4337 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4339 * debug.c (scm_procedure_source): Handle all objects for which
4340 procedure? is #t. (Thanks to Bill Schottstaedt.)
4342 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4344 * futures.c (mark_futures): Don't need to mark data of recycled
4346 (scan_futures, cleanup_undead): Be smarter about marking
4347 futures---avoid unnecessary passes through future lists.
4349 * futures.h, futures.c: New files; Introduced recycling of
4350 futures. For fine-grained threading this lifts performance to
4351 another level. We can now use parallelization in inner loops of
4352 Guile programs without impossible overhead.
4354 * threads.h, threads.c: Moved futures to their own file.
4356 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4357 (DOT_X_FILES): Added futures.x.
4358 (DOT_DOC_FILES): Added futures.doc.
4359 (modinclude_HEADERS): Added futures.h.
4361 * threads.c, threads.h (scm_i_create_thread): Renamed from
4362 create_thread and made global.
4364 * futures.c (scm_make_future): New procedure.
4366 * eval.c: #include "libguile/futures.h".
4368 * init.c: #include "futures.h"
4369 (scm_init_guile_1): Call scm_init_futures.
4371 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4373 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4375 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4378 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4380 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4382 * threads.c (create_thread): Don't unwind dynwind chain of parent
4383 thread before creation. Just start the new thread with an empty
4386 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4388 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4390 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4392 * threads.c (scm_timed_wait_condition_variable): Support timed
4393 waiting also for simple condition variables.
4395 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4396 of calling the procedure change-object-class.
4398 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4400 * ramap.c (scm_ramapc): Typo in error message.
4402 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4404 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4405 slots with instance allocation.
4407 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4409 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4411 * goops.c (scm_generic_function_methods): Support extended
4414 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4416 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4417 Thanks to Neil for pointing this out!
4419 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4421 * lang.h: Remove declarations matching definitions removed from
4422 lang.c (just below).
4424 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4426 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4427 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4428 and already commented out.
4430 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4431 scm_lreadparen): Support reading vectors with Elisp syntax if
4432 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4433 is not currently defined, and there isn't even a configure switch
4436 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4438 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4440 (EXTRA_DIST): Added version.h.in.
4442 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4444 This change makes it possible for one thread to do lazy sweeping
4445 while other threads are running. Now only the mark phase need to
4446 have all threads asleep. We should look further into this issue.
4447 Presently, I've put the locking of scm_i_sweep_mutex at
4448 "conservative" places due to my current lack of knowledge about
4449 the garbage collector. Please feel free to restrict these regions
4450 further to allow for maximal parallelism!
4452 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4454 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4455 scm_gc_register_collectable_memory): Substitute locking of
4456 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4457 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4458 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4459 the single-thread section (which now only contains the mark
4461 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4462 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4464 * threads.c (gc_section_mutex): Removed.
4466 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4468 * threads.c (create_thread): Clear parent field in root state in
4469 order not to unnecessarily remember dead threads.
4471 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4472 (scm_trampoline_1, scm_trampoline_2): Use them.
4474 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4476 Partial introduction of real plugin interface.
4478 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4479 (EXTRA_DIST): Added threads-plugin.c.
4481 * threads-plugin.h, threads-plugin.c: New files.
4483 * threads.h: #include "libguile/threads-plugin.h".
4485 * threads.c: #include "libguile/threads-plugin.c".
4487 * pthread-threads.c: Temporarily remove debugging functions.
4489 * threads.c, threads.h (scm_yield): Added back.
4491 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4493 * threads.c (really_launch): Detach before unlocking
4494 thread_admin_mutex in order not to risk being joined.
4495 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4496 thread_admin_mutex locked during GC.
4498 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4501 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4503 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4504 support for debugging mutex operations.
4506 * threads.c (scm_thread): Removed filed joining_threads.
4507 (thread_print): Print thread number as well as address of thread
4509 (scm_join_thread): Bugfix.
4510 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4511 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4512 scm_broadcast_condition_variable): Use the low-level API.
4513 (scm_all_threads): Return copy of thread list (to prevent
4514 unintended destruction).
4515 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4517 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4518 pthread "native" recursive mutex support.
4520 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4522 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4523 Simply lock a thread C API recursive mutex.
4524 (SCM_NONREC_CRITICAL_SECTION_START,
4525 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4526 SCM_REC_CRITICAL_SECTION_END): Removed.
4528 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4529 direct calls to scm_rec_mutex_lock / unlock around the three calls
4530 to scm_m_expand_body.
4532 * eval.c, eval.h (promise_free): New function.
4533 (scm_force): Rewritten; Now thread-safe; Removed
4534 SCM_DEFER/ALLOW_INTS.
4536 * pthread-threads.h: Added partially implemented plugin interface
4537 for recursive mutexes. These are, for now, only intended to be
4538 used internally within the Guile implementation.
4540 * pthread-threads.c: New file.
4542 * threads.c: Conditionally #include "pthread-threads.c".
4544 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4547 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4548 SCM_GLOBAL_REC_MUTEX): New macros.
4550 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4551 macros---use mutexes instead.
4553 * tags.h (SCM_IM_FUTURE): New tag.
4555 * eval.c (scm_m_future): New primitive macro.
4556 (SCM_CEVAL): Support futures.
4557 (unmemocopy): Support unmemoization of futures.
4559 * print.c (scm_isymnames): Name of future isym.
4561 * version.c: Unmade some changes to my private copy that got
4562 committed by mistake.
4564 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4566 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4569 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4571 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4574 * threads.c (create_thread): Remember root object until the handle
4575 of the new thread is on all_threads list.
4577 * root.c (scm_make_root): Moved copying of fluids until after
4578 creation of root handle so that the fluids are GC protected. Also
4579 removed the critical section.
4581 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4583 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4585 * gc-malloc.c (malloc_mutex): New mutex.
4586 (scm_gc_malloc_prehistory): Initialize it.
4587 (scm_realloc): Serialize call to realloc
4588 (scm_calloc): Same for calloc.
4589 Thanks to Wolfgang Jaehrling!
4590 (Now we have to make sure all calls to malloc/realloc are made
4591 through scm_malloc.)
4593 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4595 * threads.c (really_launch): Release heap (to prevent deadlock).
4596 (create_thread): Release heap before locking thread admin mutex.
4598 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4600 * threads.c (scm_i_thread_invalidate_freelists): New
4603 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4605 * modules.c (scm_export): Inserted a return statement.
4607 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4609 * modules.c (scm_export): new function
4611 * gc-card.c: add a note about malloc()/free() overhead.
4613 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4615 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4618 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4620 These changes remove scm_ints_disabled (which hasn't has any
4621 effect in Guile for quite some time).
4623 * async.c, error.h (scm_ints_disabled): Removed.
4625 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4626 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4627 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4628 (old_ints): Removed.
4630 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4632 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4635 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4637 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4638 Removed accidental #if 0 around these functions.
4640 These changes are the start of support for preemptive
4641 multithreading. Marius and I have agreed that I commit this code
4642 into the repository although it isn't thoroughly tested and surely
4643 introduces many bugs. The bugs should only be exposed when using
4644 threads, though. Signalling and error handling for threads is
4645 very likely broken. Work on making the implementation cleaner and
4646 more efficient is needed.
4648 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4649 (SCM_NONREC_CRITICAL_SECTION_START,
4650 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4651 SCM_REC_CRITICAL_SECTION_END): New macros.
4652 (SCM_CRITICAL_SECTION_START/END): Defined here.
4654 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4655 the three calls to scm_m_expand_body.
4657 * gc.h: #include "libguile/pthread-threads.h";
4658 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4660 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4663 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4666 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4668 * gc-freelist.c, threads.c (really_launch): Use
4669 SCM_FREELIST_CREATE.
4671 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4673 * gc.c (scm_i_expensive_validation_check, scm_gc,
4674 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4675 heap administration so that those pieces of code are executed
4676 single-threaded. We might consider rewriting these code sections
4677 in terms of a "call_gc_code_singly_threaded" construct instead of
4678 calling the pair of scm_i_thread_put_to_sleep () and
4679 scm_i_thread_wake_up (). Also, we would want to have as many of
4680 these sections eleminated.
4682 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4684 * inline.h: #include "libguile/threads.h"
4686 * pthread-threads.h: Macros now conform more closely to the
4687 pthreads interface. Some of them now take a second argument.
4689 * threads.c, threads.h: Many changes.
4691 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4693 * Makefile.am (version.h): Changed $^ --> $< in rule for
4696 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4698 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4699 (SCM_MINOR_VERSION): use @--@ substitution now.
4700 (SCM_MICRO_VERSION): use @--@ substitution now.
4701 (scm_effective_version): new function prototype.
4703 * version.c (scm_effective_version): new function, also add
4706 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4707 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4709 (version.h): generate this here rather than configure.in. This
4710 approach tracks source edits better (i.e. more immediately).
4711 Might be worth considering for other .in files too.
4713 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4715 Reorganized thread package selection. A thread package now only
4716 implements a small set of pthread like functions and Guile
4717 implements the rest on top of that. Guile's implementation is
4718 what the "coop-pthreads" package has been previously. Support for
4719 "coop" threads has been removed until I get time to add it again.
4721 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4722 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4723 null-threads.c, coop-pthreads.c.
4724 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4727 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4729 * threads.h: Do not include "libguile/coop-defs.h". Include
4730 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4731 (previously deprecated) C level thread API prototypes. They are
4732 now in the thread package specific headers, "null-threads.h" and
4733 "pthread-threads.h".
4734 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4736 (scm_threads_init): Removed.
4737 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4738 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4739 SCM_I_THREAD_SWITCH_COUNT): Define here.
4740 (scm_single_thread_p): Removed.
4741 (scm_call_with_new_thread): Take two args directly instead of list
4743 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4744 SCM_SET_THREAD_LOCAL_DATA): Define here.
4746 * threads.c: Merged with "coop-pthreads.c".
4748 * null-threads.h: Implement pthread-like API as a set of macros.
4750 * pthread-threads.h: New, implement pthread-like API by deferring
4753 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4754 has been lost in the reorganization.
4756 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4758 The following change makes it possible to move procedure
4759 application dispatch outside inner loops. The motivation was
4760 clean implementation of efficient replacements of R5RS primitives
4763 The semantics is clear: scm_trampoline_N returns an optimized
4764 version of scm_call_N (or NULL if the procedure isn't applicable
4767 Applying the optimization to map and for-each increases efficiency
4768 noticeably. For example, (map abs ls) is 8 times faster than
4771 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4773 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4775 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4776 (map, for-each): Handle also application on two args as a special
4777 case; Use trampolines.
4781 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4782 (subr2oless): Removed.
4783 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4784 vector GC protected.
4786 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4789 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4791 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4793 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4795 * debug.c (scm_make_iloc): Added missing "return".
4797 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4799 * strports.c (scm_eval_string_in_module): Validate second arg to
4800 be a module. Thanks to Arno Peters!
4802 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4804 * .cvsignore: remove goops.c
4806 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4808 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4809 module_variable, scm_module_lookup_closure,
4810 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4811 scm_system_module_env_p): Don't compare SCM values with C
4812 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4815 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4817 * eval.h (SCM_MAKE_ILOC): New macro.
4819 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4820 the iloc bitpattern here.
4822 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4824 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4825 part of the API, otherwise it's difficult to write Guile
4826 extensions using non-blocking I/O => moved #include
4827 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4829 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4832 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4834 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4835 are defined in configure.in.
4837 * threads.c: Removed SCM_API from function definitions. SCM_API
4838 is only for declarations.
4840 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4842 * coop-pthreads.h: Added support for thread specific data to the
4843 generic C API for the coop-pthreads case.
4845 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4847 (scm_cond_broadcast): Added missing function.
4849 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4851 * coop.c (coop_next_runnable_thread): Removed, wich should have
4852 happened when GUILE_ISELECT was hard-wired.
4854 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4856 * Makefile.am (libguile_la_SOURCES): Added threads.c
4857 (DOT_DOC_FILES): Added threads.doc.
4858 (DOT_X_FILES): Added threads.x.
4859 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4860 (noinst_HEADERS): Added coop-pthreads.c.
4861 (modinclude_HEADERS): Added coop-pthreads.h.
4863 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4864 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4866 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4867 Thanks to Bill Schottstaedt!
4869 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4871 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4872 SCM_COPT_THREADS is defined.
4873 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4876 * coop-pthreads.c: Some harmless renamings of internal stuff.
4877 (create_thread): New, generalized version of
4878 scm_call_with_new_thread.
4879 (scm_call_with_new_thread): Use it.
4880 (scm_spawn_thread): New, use create_thread.
4882 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4884 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4885 start testing it now.
4887 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4888 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4889 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4892 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4894 * scmsigs.c (signal_cell_handlers, install_handler_data,
4895 scm_delq_spine_x, really_install_handler, install_handler): New
4896 scheme for triggering signal handlers, to simplify take_signal.
4897 (take_signal): Simplified, to avoid race conditions.
4898 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4901 * async.c (scm_async_click): Reset pending_asyncs, handle
4902 signal_asyncs. Don't set cdr of a non-signal async to #f.
4903 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4904 always. Set pending_asyncs.
4905 (scm_system_async_mark_for_thread): Check that thread has not
4907 (scm_unmask_signals, decrease_block): Call scm_async_click after
4908 block_asyncs becomes zero.
4910 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4913 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4915 * root.c (root_mark): Mark them.
4916 (make_root): Initialize them.
4918 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4920 (scm_internal_select): Define one version for USE_COOP_THREADS and
4921 one for USE_NULL_THREADS.
4922 (scm_init_iselect): Likewise.
4924 * inline.h (scm_cell, scm_double_cell): Also allow
4925 USE_COPT_THREADS to not protect the slot initializers.
4927 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4928 because threads need to be initialized before the stack, but
4929 gsubrs such as scm_timed_condition_variable_wait can only be
4932 * threads.h: Include "coop-pthreads.h" when requested.
4933 (scm_threads_make_mutex, scm_threads_lock_mutex,
4934 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4935 not implemented anyway.
4936 (scm_init_thread_procs, scm_try_mutex,
4937 scm_timed_condition_variable_wait,
4938 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4939 scm_thread_exited_p): New prototypes.
4940 (struct timespec): Define if not already defined.
4941 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4942 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4943 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4944 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4947 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4949 (scm_thread_exited_p): New.
4950 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4951 registered procedures.
4952 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4953 Use the latter as the procedure for "wait-condition-variable",
4954 thus offering a optional timeout parameter to Scheme.
4955 (scm_wait_condition_variable): Implement in terms of
4956 scm_timed_wait_condition_variable.
4957 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4958 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4959 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4960 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4961 scm_make_mutex, etc, and deprecate.
4962 (scm_init_threads): Do not create smobs, leave this to
4963 scm_threads_init. Do not include "threads.x" file.
4964 (scm_init_thread_procs): New, include "threads.x" here.
4966 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4967 scm_null_mutex_lock, scm_null_mutex_unlock,
4968 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4969 scm_null_condvar_wait, scm_null_condvar_signal,
4970 scm_null_condvar_destroy): Removed.
4971 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4972 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4973 scm_cond_destory): Do not define, they are now deprecated and
4974 handled by threads.{h,c}.
4976 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4977 (scm_threads_init): Create smobs here, using the appropriate
4979 (block): Removed, now unused.
4980 (scm_c_thread_exited_p): New.
4981 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4982 scm_null_mutex_destroy, scm_null_condvar_init,
4983 scm_null_condvar_wait, scm_null_condvar_signal,
4984 scm_null_condvar_destroy): Removed and updated users to do their
4986 (scm_try_mutex, timeval_subtract,
4987 scm_timed_wait_condition_variable,
4988 scm_broadcast_condition_variable): New.
4989 (scm_wait_condition_variable): Removed.
4991 * coop-defs.h (coop_m): Added 'level' field.
4992 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4993 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4994 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4995 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4997 (coop_condition_variable_broadcast): New.
4999 * coop-threads.c (scm_threads_init): Create smobs here, using the
5001 (scm_c_thread_exited_p, scm_try_mutex,
5002 scm_timed_wait_condition_variable,
5003 scm_broadcast_condition_variable): New.
5004 (scm_wait_condition_variable): Removed.
5006 * coop.c (coop_new_mutex_init): Initialize level.
5007 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
5009 (coop_condition_variable_signal): Renamed to
5010 coop_condition_variable_broadcast and reimplemented in terms of
5012 (coop_condition_variable_broadcast): New.
5014 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
5016 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
5018 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
5020 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
5023 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
5024 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
5025 give better error messages. Thanks to Bill Schottstaedt!
5027 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5029 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
5030 scm_definedp to scm_defined_p and deprecated scm_definedp.
5032 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5034 * async.h, async.c (scm_system_async): Fixed deprecation to work
5035 correctly when deprecated features are excluded.
5037 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5039 * async.c (scm_system_async_mark_for_thread): Validate thread
5042 * coop-threads.c (scm_i_thread_root): Do not validate argument.
5044 * feature.c (scm_init_feature): Don't add 'threads' for
5047 * inline.h (scm_cell, scm_double_cell): Also allow
5048 USE_NULL_THREADS to not protect the slot initializers.
5050 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
5053 * Makefile.am (noinst_HEADERS): Added null-threads.c.
5054 (modinclude_HEADERS): Added null-threads.h.
5056 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
5057 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
5058 (scm_init_threads): Use generic type names scm_t_mutex and
5059 scm_t_cond instead of coop_m and coop_c.
5061 * null-threads.c, null-threads.h: New files.
5063 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
5065 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
5066 This is to support makes that know about "$<" only in pattern
5067 rules, like Sun's make.
5069 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5071 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5072 substitution. Thanks to David Allouche!
5074 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5076 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5077 !SCM_ENABLE_DEPRECATED.
5079 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5081 * async.c (scm_system_async_mark_for_thread): Only call
5082 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5085 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5086 USE_THREADS is defined. Use scm_root otherwise.
5087 (scm_sigaction_for_thread): Ignore THREAD argument when
5088 USE_THREADS is not defined. Also, move THREAD argument defaulting
5089 out of HAVE_SIGACTION section, which was a bug.
5091 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5093 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5094 signal_handlers, not the closure that is used as the async.
5095 The closure is stored in signal_handler_cells, as previously.
5097 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5099 * root.h (scm_root_state): Added 'block_async' slot.
5100 (scm_active_asyncs): Removed abbrev.
5101 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5103 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5106 * async.h (scm_call_with_blocked_asyncs,
5107 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5108 scm_c_call_with_unblocked_asyncs): New prototypes.
5109 (scm_mask_signals, scm_unmask_signals): Deprecated.
5110 (scm_mask_ints): Turned into a macro.
5111 * async.c (scm_mask_ints): Removed.
5112 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5113 this should not be necessary.
5114 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5115 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5116 deprecation warning and check for errornous use. Set block_asyncs
5117 instead of scm_mask_ints.
5118 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5119 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5120 scm_c_call_with_unblocked_asyncs): New.
5122 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5123 Asyncs are enabled by default.
5125 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5127 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5128 6th element: an input waiting thunk.
5129 (sf_input_waiting): New.
5131 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5133 * root.c (root_mark): Mark active_asyncs slot.
5135 * async.c (scm_async_click): Set the cdr of a executed handler
5136 cell to SCM_BOOL_F, not SCM_EOL.
5137 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5138 and only if the handler procedure is not already present.
5139 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5141 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5143 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5145 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5147 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5148 scm_lt_dlopenext, and scm_lt_dlerror.
5149 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5151 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5153 (sysdep_dynl_init): switch to scm_lt_dlinit();
5155 * Makefile.am (libguile_la_LIBADD): switch to use
5158 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5160 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5162 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5163 * scmsigs.c (got_signal): Removed.
5164 (signal_handler_cells, signal_handler_threads): New.
5165 (take_signal): Queue the cell of the signal for the specified
5166 thread. Reset the signal handler on systems that don't have
5168 (sys_deliver_signals): Removed.
5170 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5171 extended to also set the thread of a signal and allocate a cell
5172 for it. Keep the Scheme name "sigaction". Check that signum is
5173 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5174 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5175 (scm_init_scmsigs): Allocate signal_handler_cells and
5176 signal_handler_threads vectors.
5178 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5179 that system asnycs and user asyncs are separated. Reimplemented
5180 system asyncs to work per-thread.
5182 * gc.c (scm_init_gc): Do not use scm_system_async.
5184 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5185 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5187 (scm_i_queue_async_cell): New.
5189 * __scm.h (scm_asyncs_pending_p): Removed.
5190 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5191 scm_asyncs_pending_p.
5193 * async.h (scm_system_async_mark_for_thread): New prototype.
5195 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5197 * root.h (scm_root_state): Added new "active_asyncs" slot.
5198 * root.c (scm_make_root): Initialize it to SCM_EOL.
5200 * coop-defs.h (coop_t): Added new "handle" slot.
5201 * coop-threads.c (all_threads, scm_current_thread,
5202 scm_all_threads, scm_i_thread_root): New.
5203 (scm_threads_init): Add main thread to all_threads.
5204 (scheme_launch_thread): Remove thread from all_threads when it
5206 (scm_call_with_new_thread): Initialize handle slot of coop_t
5207 structure and add new thread to all_threads.
5208 (scm_spawn_thread): Likewise.
5210 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5211 * threads.c (scm_current_thread, scm_all_threads): Register as
5214 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5216 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5218 * script.c (scm_compile_shell_switches): Fix bad spelling of
5219 `explicitly' in comment.
5221 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5223 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5224 Refer to provided? in doc string rather than deprecated feature?.
5226 2002-09-24 Gary Houston <ghouston@arglist.com>
5228 * inline.h (scm_double_cell): prevent reordering of statements
5229 with any following code (for GCC 3 strict-aliasing).
5230 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5231 the earlier version of the reordering prevention.
5233 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5235 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5237 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5239 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5242 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5244 * inline.h: include stdio.h
5246 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5248 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5250 * gc-segment.c (scm_i_make_initial_segment): check user settings
5253 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5256 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5258 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5260 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5261 these won't ever wrap around with high memory usage. Thanks to
5262 Sven Hartrumpf for finding this.
5264 * gc-freelist.c: include <stdio.h>
5266 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5268 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5270 * vectors.h (SCM_VECTOR_REF): New.
5272 * snarf.h (SCM_DEFINE_PUBLIC): New.
5274 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5276 * socket.c (scm_addr_vector): Added size of address to arguments.
5277 Use it to avoid accessing a non-existent path in a sockaddr_un.
5278 Changed all callers.
5280 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5282 * gc.h: remove DOUBLECELL card flags.
5284 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5287 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5288 init loop; handle this from scm_init_card_freelist()
5290 * gc-card.c (scm_init_card_freelist): init bit vector here.
5292 * numbers.c (scm_make_real): prevent reordering of statements
5293 num2float.i.c (FLOAT2NUM): idem
5295 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5297 * eval.h: prepend libguile/ to include path
5299 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5301 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5302 years. Thanks to Martin Grabmüller!
5304 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5306 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5307 unsigned numbers for computing minimum heap increment. This
5308 prevents weird results when a a negative minimum increment is
5311 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5313 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5314 instead of the old tricks.
5316 * guile-snarf.in: Do not expect the input file to be the first
5317 argument after the optional "-o" option, just pass everything to
5318 the pre-processor without extracting the input file name.
5320 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5322 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5323 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5325 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5327 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5328 Bill Schottstaedt for the bug report
5330 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5332 * print.c (scm_iprin1): Print primitives generics always as
5333 "primitive-generic" even when they have no primitive methods yet.
5335 2002-08-17 Gary Houston <ghouston@arglist.com>
5337 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5340 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5342 * ports.c (scm_add_to_port_table): small bugfix.
5344 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5347 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5348 only use SCM_MIN_HEAP_SEG_SIZE.
5350 * ports.c (scm_add_to_port_table): add backwards compatibility
5353 * ports.h: use scm_i_ prefix for port table and port table size.
5355 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5357 * vports.c (scm_make_soft_port): Initialize pt variable.
5359 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5361 * strports.h (scm_c_eval_string_in_module,
5362 scm_eval_string_in_module): New prototypes.
5363 * strports.c (scm_eval_string_in_module): New, but use
5364 "eval-string" as the Scheme name and make second parameter
5366 (scm_eval_string): Implement using scm_eval_string_in_module.
5367 (scm_c_eval_string_in_module): New.
5368 Thanks to Ralf Mattes for the suggestion!
5370 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5372 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5375 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5377 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5378 stead of scm_t_port*. The function now takes a tag argument.
5380 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5382 * gc.h: add scm_debug_cells_gc_interval to public interface
5384 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5386 * gc.c (scm_i_expensive_validation_check): separate expensive
5387 validation checks from cheap ones.
5389 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5391 * read.c (scm_input_error): new function: give meaningful error
5392 messages, and throw read-error
5394 * gc-malloc.c (scm_calloc): add scm_calloc.
5396 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5398 * tags.h: remove GC bits documentation from the tags table.
5400 * read.c (INPUT_ERROR): Prepare for file:line:column error
5401 messages for errors in scm_lreadr() and friends.
5403 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5405 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5407 (scm_gc_calloc): new function
5409 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5411 * ports.c (scm_new_port_table_entry): init port entry to 0
5414 * ports.c (scm_new_port_table_entry): change function from
5415 scm_add_to_port_table. This prevents cells with null-pointers from
5416 being exposed to GC.
5418 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5419 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5421 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5424 * numbers.c (big2str): return "0" for 0 iso. ""
5426 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5427 private-gc.h: new file
5429 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5430 sweeping. More documentation in workbook/newgc.text
5432 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5434 * random.c (rstate_free): Return zero.
5436 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5438 * environments.c (remove_key_from_alist): Removed.
5440 (obarray_remove): Simplified.
5442 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5444 * continuations.h: ia64: Include <signal.h> before
5447 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5449 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5451 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5453 * goops.c (scm_compute_applicable_methods): use
5454 scm_remember_upto_here_1 iso scm_remember_upto_here
5456 * macros.c: include deprecation.h
5458 * vectors.c (scm_vector_move_right_x): remove side effect in
5460 (scm_vector_move_left_x): idem.
5462 * net_db.c, posix.c, socket.c: variable naming: change ans to
5465 * sort.c (scm_merge_vector_x): accept vector as argument
5466 iso. SCM*. This is needed for full GC correctness.
5468 * gc.h: undo previous undocumented changes related to #ifdef
5471 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5473 * *.c: add space after commas everywhere.
5475 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5476 Document cases where SCM_WRITABLE_VELTS() is used.
5478 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5479 SCM_VELTS() return a const pointer
5480 (SCM_VECTOR_SET): add macro.
5482 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5484 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5485 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5486 Deprecated the special kind of built-in dynamic syntax transformer
5487 that was inaccurately named "macro". Note: The built-in syntax
5488 transformers that are named "mmacro" or "memoizing-macro" still
5489 exist, and it is these which come much closer to what one would
5492 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5494 * eval.c (unmemocopy): Fix for
5495 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5496 with internal definitions and local-eval).
5498 2002-07-12 Gary Houston <ghouston@arglist.com>
5500 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5501 defined. They don't do anything useful, especially since the
5502 only case where DYNAMIC_LINKING is undefined seems to be
5503 when --with-modules=no is given to configure, which is basically
5504 requesting that the "dynamic linking module" be omitted.
5506 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5507 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5509 * extensions.c (load_extension): check DYNAMIC_LINKING for
5511 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5512 scm_init_dynamic_linking.
5514 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5516 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5517 check for Cygwin when including <winsock2.h>, this is already
5518 check for by configure. Thus, revert change from 2002-07-07.
5520 2002-07-10 Gary Houston <ghouston@arglist.com>
5522 * eq.c: include <string.h>
5523 * dynl.c: docstring editing.
5525 2002-07-09 Gary Houston <ghouston@arglist.com>
5527 * dynl.c (scm_dynamic_call): docstring editing.
5529 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5531 * gc_os_dep.c: HURD fixes.
5533 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5535 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5537 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5538 this should be compiled for BUILD host.
5539 Override default rule for
5540 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5541 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5542 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5544 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5545 <winsock2.h> on Cygwin even when we have it.
5547 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5549 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5550 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5551 the code. Full number of arguments checking of closures is
5552 mandatory now. However, the option to disable the checking has
5553 most probably not been used anyway.
5555 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5557 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5558 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5559 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5560 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5561 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5562 (scm_source_properties, scm_set_source_properties_x,
5563 scm_source_property): Removed compile time option SCM_RECKLESS to
5564 clean up the code. Full number of arguments checking of closures
5565 is mandatory now. However, the option to disable the checking has
5566 most probably not been used anyway.
5568 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5569 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5571 2002-06-30 Gary Houston <ghouston@arglist.com>
5573 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5574 do anything useful. Added a comment about need for a mutex if
5575 pre-emptive threading is supported.
5577 * posix.c (scm_convert_exec_args), dynl.c
5578 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5579 allocate_string_pointers. 2) simplified: don't reallocate the
5580 strings, just make an array of pointers 3) avoid memory leaks on
5581 error 4) let the procedure report errors in its own name.
5582 Consequences: 1) the procedures now assume that SCM strings are
5583 nul-terminated, which should always be the case. 2) Since strings
5584 are not reallocated, it's now possible for strings passed to
5585 dynamic-args-call to be mutated.
5587 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5589 * __scm.h, eval.c, eval.h: Removed compile time option
5590 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5591 variable positions during memoization is mandatory. However, the
5592 option to disable the caching has most probably not been used
5595 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5597 * print.c (scm_simple_format): Print missing part of format before
5598 ~% control. Thanks to Daniel Skarda!
5600 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5602 * mkstemp.c: Added exception notice to license statement.
5604 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5606 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5607 it is represented as a floating point value so that we can change
5610 From John W. Eaton <jwe@bevo.che.wisc.edu>
5612 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5614 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5616 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5617 in addition to `i386'. Thanks to Dale P. Smith.
5619 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5621 * eq.c (real_eqv): New.
5622 (scm_eqv_p): Use it when comparing reals and complexes.
5624 * numbers.c: Include <string.h>, for strncmp.
5625 (mem2complex): Do not create negative NaNs.
5626 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5628 (scm_inexact_to_exact): Signal error when converting a NaN.
5630 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5632 * posix.c (scm_putenv): Handle removing variables explicitely by
5637 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5638 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5640 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5641 [SCO && ! HAVE_ISINF] (isinf): New function.
5642 (xisinf, xisnan): New functions.
5644 (isfinite): Define in terms of xisinf.
5645 (scm_inf_p, scm_nan_p): New functions.
5646 (guile_Inf, guile_NaN): New file-scope vars.
5647 (guile_ieee_init): New function.
5648 (scm_inf, scm_nan): New functions.
5649 (idbl2str): Handle Inf and NaN. Remove funny label and
5650 corresponding gotos.
5651 (ALLOW_DIVIDE_BY_ZERO): New macro.
5652 (scm_divide): Allow division by zero to occur if
5653 ALLOW_DIVIDE_BY_ZERO is defined.
5654 Handle bignums and ints as special cases.
5656 Additional stuff by me:
5658 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5659 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5660 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5661 NaN. They will provide their own sign.
5662 (scm_divide): Only allow divides by inexact zeros. Dividing by
5663 exact zeros still signals an errors.
5665 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5667 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5668 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5669 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5670 Thanks to Andreas Rottmann.
5672 2002-04-20 Gary Houston <ghouston@arglist.com>
5674 * removal of unused fields in root state (thanks to Christopher
5675 Cramer for pointing out the disuse.)
5676 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5677 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5679 * root.c (root_mark): don't mark them.
5680 (scm_make_root): don't set them to #f.
5681 * init.c (scm_init_standard_ports): don't initialise with the
5684 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5686 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5689 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5691 * guile-snarf.in: Do not clean input file. This would write to
5692 the $(srcdir) during a VPATH build, which is not allowed. It also
5693 isn't needed since it only works when an output filename has been
5694 specified and in that case we don't need to clean the input file
5695 because the output file will already exist.
5697 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5699 * guile-snarf: Install the trap for removing $cleanfile only when
5700 the value of $cleanfile is actually known.
5702 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5704 * .cvsignore: add versiondat.h and *.c.clean.c.
5706 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5708 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5709 function, replaces macro SRCBRKP.
5711 (SRCBRKP): Deprecated.
5713 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5714 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5717 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5719 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5720 CHECK_EXIT and removed all references to them.
5722 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5724 * debug.h (scm_ready_p, debug_print): Removed declarations.
5726 * eval.c (EVALCELLCAR): Removed.
5728 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5729 operation from condition.
5731 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5733 * guile-snarf.in: When the output filename is "-", write to
5734 stdout. When no "-o" option is given, use "-" as the output
5735 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5736 output file on error when the output file name is not "-". Define
5737 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5739 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5741 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5743 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5744 and the corresponding goto statements. Removed redundant code.
5746 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5748 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5749 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5750 Re-enabled handing of rpsubrs and asubrs.
5752 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5754 * eval.c (SIDEVAL): Removed.
5756 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5757 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5758 argument checking order for set! to locals, variables and symbols.
5759 Improvements to control structure. Removed some uses of arg1 and
5760 arg2 as temporary variables.
5762 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5764 * guile-snarf.in: Remove "--compat=1.4" support.
5765 Add "-d" and "-D" support.
5767 (deprecated_list): New var.
5768 (compat_mode_clean_xxx): Delete.
5769 (grep_deprecated): New func.
5770 ("main"): If "-d" or "-D", call `grep_deprecated'.
5772 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5774 * hooks.h: Change scm_t_c_hookype_t everywhere to
5779 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5781 * ports.c (scm_sys_make_void_port): Use `@file'.
5783 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5786 * macros.c (scm_makmacro): Don't say that the form replaces its
5787 source, because it doesn't.
5788 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5790 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5791 scm_select, scm_basename), goops.c (scm_method_generic_function),
5792 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5793 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5796 * debug.c (scm_debug_options), eval.c
5797 (scm_eval_options_interface), read.c (scm_read_options): Change
5798 incorrect @var in docstring to @code.
5800 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5802 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5804 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5805 guile-snarf can remove trailing non-init code.
5807 * guile-snarf.in (modern_snarf): Remove everything following and
5808 including "^:^" from the output.
5810 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5812 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5814 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5816 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5818 * guile-snarf.in: Update copyright.
5819 Rewrite to internalize error handling.
5820 Add "--compat=1.4" handling.
5823 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5824 (snarfcppopts): New var.
5825 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5826 (.c.doc): Use $(snarfcppopts).
5828 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5829 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5830 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5831 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5832 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5833 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5834 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5835 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5836 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5837 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5838 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5839 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5840 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5841 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5843 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5845 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5846 The next step will be to remove the union 't' and simplify the
5847 code of SCM_CEVAL that way.
5849 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5851 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5852 rreadfds, rwritefds, rexceptfds): Made static.
5854 * gc.c (terminating), fports.c (terminating): Renamed
5857 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5859 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5860 potential overflow problems. Thanks to John W Eaton!
5862 * strop.c (string_capitalize_x): Treat characters as unsigned so
5863 that 8-bit chars work. Thanks to David Pirotte!
5865 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5867 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5868 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5869 proc as temporary variables. Introduced temporary variables with
5870 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5871 by a more explicit predicate in some places.
5873 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5875 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5876 Added lots of comments regarding the implementation of #@dispatch.
5877 Changed intra-procedure communication to use t.arg1 instead of
5878 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5879 variables. Introduced temporary variables with hopefully
5880 descriptive names for clarification. Replaced SCM_N?IMP by a more
5881 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5882 of computing the expression explicitly. Eliminate now unused
5883 label nontoplevel_cdrxbegin.
5885 * goops.h (SCM_INSTANCE_HASH): New macro.
5887 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5889 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5891 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5892 "guile-snarf" moved back from `noinst_SCRIPTS'.
5894 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5896 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5897 exists when adding a source property other than those that are
5898 handled explicitly, add the new property to the SRCPROPS obj's
5901 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5902 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5904 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5905 debug.status. It isn't needed, and it can overflow the bits
5906 reserved for it (which may lead to a segv or a GC abort).
5908 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5910 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5911 side-effecting operations from conditions and macro calls.
5912 Replaced SCM_N?IMP by a more explicit predicate in some places.
5913 Minimized the scope of some variables.
5915 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5917 * convert.i.c: Fixed int <-> long conversions which would have
5918 failed if their sizes were different.
5920 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5923 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5924 as temporary variables. Removed side-effecting operations from
5925 conditions and macro calls. Introduced temporary variables with
5926 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5927 by a more explicit predicate in some places. Removed code that
5928 was conditionally compiled if SICP was defined - which it never
5931 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5933 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5934 Removed some uses of t.arg1 and proc as temporary variables.
5935 Removed side-effecting operations from conditions and macro calls.
5936 Introduced temporary variables with hopefully descriptive names
5937 for clarification. Replaced SCM_N?IMP by a more explicit
5938 predicate in some places.
5940 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5942 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5943 explicit predicate in some places.
5945 (CHECK_EQVISH): Removed.
5947 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5948 variables. Removed side-effecting operations from conditions and
5949 macro calls. Introduced temporary variables for clarification.
5950 Sorted if-else-if check for the type of the last form in a list by
5951 frequency. Avoided some unnecessary tail-recursion calls.
5953 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5955 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5956 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5957 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5958 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5959 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5960 naming scheme for types.
5962 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5963 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5964 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5965 (scm_make_environment), eval.c (scm_closure), fports.c
5966 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5967 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5968 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5969 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5970 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5971 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5972 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5973 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5974 scm_alloc_cell to scm_cell.
5976 * environments.c (core_environments_observe), gc.c
5977 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5978 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5979 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5980 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5981 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5982 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5983 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5986 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5988 * convert.i.c, convert.c: Better range checking.
5990 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5992 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5995 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5997 * Makefile.am: Update path to pre-inst-guile automake frag.
5999 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6001 * gc.c (scm_gc_sweep): Make it compile even when deprecated
6002 features are excluded.
6004 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6006 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
6008 2002-02-25 Gary Houston <ghouston@arglist.com>
6010 * convert.c: include <string.h> for convert_i.c.
6012 2002-02-24 Rob Browning <rlb@defaultvalue.org>
6014 * .cvsignore: add stamp-h1.
6016 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
6018 * unif.c (scm_array_to_list): Correct name, which had been
6019 accidentally changed to scm_t_arrayo_list!
6021 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
6023 * gc.c (scm_gc_sweep): Print an error message when aborting due to
6024 underflowing scm_mallocated.
6026 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6028 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
6029 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
6030 Reimplemented using the new scm_gc_malloc, etc., functions and
6033 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
6035 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
6036 to `noinst_PROGRAMS'.
6037 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
6038 (noinst_PROGRAMS, noinst_SCRIPTS): New.
6040 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6042 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
6043 non-zero is returned from a port or smob free function.
6044 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
6045 scm_gc_register_collectable_memory,
6046 scm_gc_unregister_collectable_memory, scm_gc_malloc,
6047 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
6049 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
6050 debug-malloc.c, dynl.c, environments.c, environments.h,
6051 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
6052 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
6053 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
6054 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
6055 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
6056 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
6057 appropriate. Return zero from smob and port free functions.
6059 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
6061 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
6062 messages while the GC is running.
6063 (scm_c_issue_deprecation_warning_fmt): New.
6065 * fports.c (scm_setvbuf): Reset read buffer to saved values when
6066 it is pointing to the putback buffer.
6068 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6070 * gsubr.c (create_gsubr): On "too many args" error,
6071 also display arg count and name. Thanks to Bill Schottstaedt.
6073 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6075 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6077 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6078 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6079 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6081 * guile-snarf-docs-texi.in: Bye bye.
6083 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6085 * symbols.c (scm_make_symbol): Fix typo in docstring.
6087 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6088 scm_make_symbol): New prototypes.
6090 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6092 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6093 (SCM_SYMBOL_INTERNED_P): New.
6094 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6095 SCM_MAKINUM since hash values can well be bignums.
6096 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6097 This signals a interned symbol.
6098 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6099 scm_make_symbol): New.
6101 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6103 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6105 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6106 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6107 Thanks to Dave Love.
6109 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6111 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6112 This might help to make unintended clashes less likely.
6113 (scm_string_to_symbol): Protect the string until the symbols is
6116 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6118 * convert.c, convert.h, convert.i.c: New files containing C
6119 array to Scheme conversion helpers meant to be replacement
6120 functions for the deprecated gh interface.
6122 * Makefile.am: Setup rules for new `convert.*' files.
6124 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6126 * symbols.c (scm_c_symbol2str): New function, replacement for
6127 `gh_scm2newsymbol()'.
6129 * strings.c (scm_c_substring2str): New function. Proper
6130 replacement for `gh_get_substr()'.
6132 * socket.c: Include `stdint.h' if available for the `uint32_t'
6135 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6138 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6140 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6142 Other changes unrelated to Elisp...
6144 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6146 (comments): Fix a few typos.
6147 (scm_for_each): Add parentheses around oddly unparenthesized
6148 if/while conditions.
6150 * read.c (scm_read_opts): Add full stop at end of doc for
6153 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6154 instead of gh_symbol2scm.
6156 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6157 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6159 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6160 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6162 First batch of changes for Elisp support...
6164 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6165 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6166 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6168 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6169 conditionalize compilation and initialization of Elisp support
6172 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6173 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6174 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6175 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6176 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6177 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6178 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6179 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6180 options.c (change_option_setting, scm_options), posix.c
6181 (environ_list_to_c), print.c (scm_iprlist), throw.c
6182 (scm_exit_status), vectors.c (scm_vector), weaks.c
6183 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6185 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6188 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6191 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6192 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6193 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6194 (scm_m_atfop): Support function aliasing. Support both function
6195 args, which need transformation, and macro args, which do not.
6196 Add explanatory comments.
6197 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6198 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6199 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6200 SCM_NULLP || SCM_NILP instead of checks against (removed)
6201 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6202 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6204 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6205 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6206 these, but I don't want to remove them yet, just in case.
6207 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6210 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6211 against (removed) scm_lisp_nil.
6212 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6213 (SCM_NULL_OR_NIL_P): New.
6215 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6218 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6219 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6222 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6223 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6224 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6225 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6227 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6228 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6229 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6230 Numbering shifted down accordingly.
6231 (SCM_ELISP_NIL): New IFLAG.
6233 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6235 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6237 * eval.c: Removed outdated references to "everr". Improved some
6240 (scm_deval_args, deval_args): Renamed scm_deval_args to
6241 deval_args, since it is not part of the interface.
6243 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6244 use references to debug.vect[0] before it exists. Add parentheses
6245 to switch statement.
6247 * goops.h: Added local emacs variables.
6249 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6251 * eval.[ch] (scm_deval_args): Made static.
6253 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6256 * strings.c (scm_c_string2str): Clarified comment. Replaced
6257 THINKME by FIXME for uniformness. Removed question about whether
6258 arguments need to be protected from garbage collection: Arguments
6259 must be protected as any other variable.
6261 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6263 * procs.h (SCM_CLOSURE_BODY): New Macro.
6265 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6266 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6267 get_slot_value, set_slot_value), procs.c
6268 (scm_procedure_documentation), sort.c (closureless), stacks.c
6269 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6272 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6274 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6276 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6279 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6281 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6284 * continuations.c (scm_make_continuation): Do not retain the
6285 throw_value when the continuation is invoked.
6287 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6289 * strings.c (scm_c_string2str): New function. Converts a
6290 given Scheme string into a C string. Also put in two
6291 THINKME's regarding the malloc policy for the missing converter
6294 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6296 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6299 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6301 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6302 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6304 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6305 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6306 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6309 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6311 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6312 SCM_GC_CELL_* macros when accessing free cells.
6314 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6316 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6317 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6318 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6319 * strings.h (SCM_MAKE_STRING_TAG): New.
6320 * procs.h (SCM_MAKE_CCLO_TAG): New.
6321 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6323 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6324 !SCM_ENABLE_DEPRECATED.
6326 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6329 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6330 signal handlers are allowed to divert the flow of control. Call
6331 scm_system_async_mark_from_signal_handler instead of
6332 scm_system_async_mark.
6335 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6336 scm_alloc_double_cell in their place.
6338 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6339 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6340 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6341 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6342 scm_deprecated_newcell and scm_deprecated_newcell2.
6344 gc.c (scm_tc16_allocated): Only define when including deprecated
6346 (scm_debug_newcell, scm_debug_newcell2): Removed.
6347 (scm_init_storage): Do not initialize scm_tc16_allocated.
6348 (scm_init_gc): Do it here.
6349 (allocated_mark): New, from old code.
6350 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6352 * inline.c, inline.h: New files.
6353 * Makefile.am: Added them in all the right places.
6355 * _scm.h: Include "libguile/inline.h".
6357 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6358 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6359 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6360 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6361 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6362 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6363 scm_alloc_double_cell, respectively.
6365 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6367 * modules.c (scm_c_use_module): Adapt to changes to
6368 `process-use-modules'.
6370 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6372 * numbers.c (scm_divide): Fix more division by zero errors.
6374 2001-11-21 Gary Houston <ghouston@arglist.com>
6376 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6377 obsolete. autogen.sh says:
6378 invalid unused variable name: `OMIT_DEPENDENCIES'
6380 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6382 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6385 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6387 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6388 Thanks to Eric Gillespie, Jr!
6390 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6392 * win32-socket.c (getservent, setservent, endservent,
6393 getprotoent, setprotoent, endprotoent): New functions.
6394 Appropriate replacements for M$-Windows.
6396 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6397 these definitions for GUILE_DEBUG.
6399 * net_db.c: Include "win32-socket.h" if compiling with a native
6400 M$-Windows compiler. Include some pieces of code (protoent and
6401 servent interface) protected by HAVE_* macros when using a
6402 native M$-Windows compiler.
6404 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6406 * modules.c (scm_c_export): Do nothing when the first argument is
6407 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6409 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6411 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6412 also include `buildstamp'.
6414 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6417 (s_scm_major_version): use SCM_MAJOR_VERSION.
6418 (s_scm_minor_version): use SCM_MINOR_VERSION.
6419 (s_scm_micro_version): use SCM_MICRO_VERSION.
6420 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6424 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6425 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6426 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6428 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6430 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6431 Rewrite docstrings without reference to substring-move-left/right,
6432 since the latter no longer exist.
6434 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6436 * eval.c: Removed bogus comment about acros.
6438 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6439 Minimize scope of local variable. Eliminate dependency on
6440 macro DEBUG_EXTENSIONS.
6442 (s_splicing): New error message string.
6444 (scm_m_body): Issue 'bad body' message rather than 'missing
6445 expression' message.
6447 (scm_m_quote): Eliminate unnecessary copying.
6449 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6450 checking of the body to scm_m_body.
6452 (scm_m_do): Move comment to function header. Rename arg1 to
6453 binding. Made the code a bit easier to read.
6457 (iqq): Added a comment. Changed the depth parameter to
6458 unsigned. Use size_t for vector lengths. Make sure vector object
6459 is gc protected as long as its contents are read. Add some syntax
6460 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6461 control structure a bit.
6463 (scm_m_delay): Added comment about the implementation of
6466 (scm_m_define): Add comment about guile's currying define
6467 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6468 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6470 (scm_m_letrec1): Removed. Part of the functionality is taken
6471 over by the new function 'transform_bindings'.
6473 (transform_bindings): New function. Takes over some of the
6474 functionality of removed function 'scm_m_letrec1', namely to split
6475 a list of bindings into a reversed list of variables and a list of
6478 (scm_m_letrec): Call 'transform_bindings'.
6480 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6481 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6482 test. Use 'transform_bindings'. Fixed scoping error with named
6483 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6484 Jerram for suggesting the fix). Cleaned up the control structure
6487 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6488 unnecessary consing. Eliminated unnecessary
6489 SCM_DEFER/ALLOW_INTS.
6491 (SCM_CEVAL): Un-obfuscated some loops.
6493 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6495 * gc.h (scm_unhash_name): Old declaration removed.
6497 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6498 @code{primitive-eval}.
6500 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6501 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6502 Change @deffnx lines in docstrings to say {Scheme Procedure}
6503 rather than primitive or procedure.
6505 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6506 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6507 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6508 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6509 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6510 (scm_string_split, scm_string_ci_to_symbol), strings.c
6511 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6512 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6513 Docstring fixes and improvements reflecting edits that have been
6514 made in the reference manual source.
6516 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6517 scm_object_property, scm_set_object_property_x): Remove invalid
6518 @deffnx lines for corresponding procedure property primitives.
6520 These changes add a @deffnx C function declaration and function
6521 index entries for each Guile primitive to the copy of the doc
6522 snarf output that is used for reference manual synchronization.
6523 Online help is unchanged.
6525 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6526 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6527 name to SCM_SNARF_DOCS.
6529 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6530 snarf-check-and-output-texi.
6532 * Makefile.am (guile-procedures.texi): New rule.
6533 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6534 Changed so that the last stage of doc snarfing is now performed
6535 twice, once to produce guile-procedures.txt for online help, and
6536 once to produce guile.texi for reference manual synchronization.
6538 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6540 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6541 safely usable as a single statement followed by a ';', for example
6544 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6546 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6548 * random.c (scm_random_solid_sphere_x,
6549 scm_random_hollow_sphere_x): Correct "shere" typos.
6551 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6553 * version.c (scm_version): Update docstring to include
6556 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6558 * modules.c (scm_c_export): Call va_end after collecting the
6561 * strop.h, strop.c (scm_substring_move_left_x,
6562 scm_substring_move_right_x): Removed.
6564 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6565 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6568 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6570 * numbers.c: Document macros to define when including
6571 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6572 now rely on SIZEOF_ macros that have been figured out at
6575 * num2integral.i.c: Adapt to new interface.
6576 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6577 target type by casting it and checking whether it is still the
6578 same. Do not try to handle bignums for integral types that are
6579 smaller than fixnums. When handling bignums, collect the
6580 magnituse first into a unsigned type, and correctly check for
6582 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6583 only -MIN_VALUE can still be negative of all negative numbers (in
6586 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6588 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6589 HAVE_LONG_LONG depending on whether their size is non-zero.
6591 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6593 * strop.c (scm_string_null_p): Docfix; nfc.
6594 Thanks to Scott Lenser.
6596 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6598 * extensions.c (scm_load_extension): Canonicalize docstring
6601 * unif.c (scm_uniform_array_write), ports.c
6602 (scm_current_output_port, scm_force_output), dynwind.c
6603 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6604 filesys.c (scm_open, scm_lstat), struct.c
6605 (scm_make_struct_layout), random.c (scm_random,
6606 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6607 (scm_i_index): Remove superfluous whitespace from end of docstring
6610 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6611 strings.c (scm_make_string), variable.c (scm_make_variable,
6612 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6613 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6614 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6615 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6616 newline at end of docstrings.
6618 * modules.c (scm_set_current_module): Add missing newline to
6621 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6623 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6624 and makes them available through Guile. That is because the
6625 Winsock-API does not store its errors in `errno' and thus cannot
6626 return error messages via `strerror (errno)'.
6628 * socket.c (scm_init_socket): Initialize `win32-socket' part
6629 here under M$-Windows.
6631 * numbers.h: Added missing declaration of
6632 `scm_sys_check_number_conversions()'.
6634 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6635 and use in `(strerror)' and `(system-error)'.
6637 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6638 `win32-socket.[ch]' to extra source and header files.
6640 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6642 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6643 a call to turn-on-debugging when --debug has been given instead of
6644 turning it on directly. Also, handle new `--no-debug' option,
6645 which might suppress the call to turn-on-debugging.
6647 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6649 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6651 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6653 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6654 here (was at guile_LDADD) which describes the dependency
6655 correctly and allows a clean build on Win32.
6657 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6660 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6661 import macros for external libraries (libcrypt, libqthreads,
6662 libreadline and libregex).
6664 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6666 * posix.c (flock): Added support for flock() in M$-Windows.
6668 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6671 * fports.c (getflags): Differentiate reading and writing pipes
6674 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6677 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6678 conditionalized error code if `ETIMEDOUT' is not available.
6679 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6682 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6683 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6684 each inclusion of `num2integral.i.c'.
6685 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6687 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6689 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6690 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6692 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6694 * print.c (scm_iprin1): Mark print state as revealed when
6695 dispatching to generic write or display.
6697 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6699 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6701 Support for native Win32. Thanks to Stefan Jahn!
6703 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6704 and win32-dirent.h to extra source and header files. These
6705 include the uname() and the POSIX dirent interface implementation
6706 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6707 linkers which do not allow unresolved symbols inside shared
6708 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6711 * __scm.h: Defined SCM_API. This macro gets prepended to all
6712 function and data definitions which should be exported or imported
6713 in the resulting dynamic link library in the Win32 port.
6715 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6716 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6717 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6718 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6719 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6720 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6721 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6722 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6723 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6724 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6725 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6726 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6727 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6728 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6730 Prefixed each each exported symbol with SCM_API.
6732 * continuations.c: Added comment about the use of the extern
6733 declarations of {get,set}context() functions used in the ia64 port.
6735 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6736 is meant to be a `unsigned long *'.
6738 * filesys.c: Include `direct.h' if possible. Use local
6739 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6740 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6741 able to differentiate between sockets and other file descriptors.
6742 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6745 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6746 statement block in `scm_fport_buffer_add()'.
6747 Some corrections in `getflags()'.
6749 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6751 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6752 build on Win32. Disable preloaded symbols on Win2 platforms.
6754 * ioext.c, ports.c: Include `io.h' is possible.
6756 * mkstemp.c: Include `process.h' is possible.
6758 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6760 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6762 * posix.c: Remove unnecessary dirent includes and defines. Include
6763 local `win32-uname.h' for MinGW. Extern declaration of
6764 `mkstemp()' for systems where it does not exists. Make
6765 `getlogin()' available on M$-Windows.
6767 * scmsigs.c: Made `usleep()' avalable on MinGW.
6769 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6771 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6773 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6775 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6777 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6778 Don't apply scm_uniform_vector_length on arrays.
6780 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6782 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6783 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6784 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6785 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6786 scm_list_<n> over scm_cons[2]?.
6788 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6789 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6790 SCM_C[AD][AD]R instead of explicit form.
6792 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6793 comparison parameters.
6795 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6796 !SCM_NULLP instead of SCM_NIMP.
6798 (scm_m_case): Don't copy the form. Renamed proc to clause and
6799 minimized its scope. Renamed x to clauses. Removed side
6800 effecting operation from macro call.
6802 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6803 minimized its scope. Renamed x to clauses. Minimized the scope
6804 of variable 'len'. Make sure the else clause is treated specially
6805 even in case of '=>' occurences. Don't change the else to #t in
6806 order to be able to distinguish this case in the evaluator. Leave
6807 type checking of the recipient to the evaluator.
6809 (scm_c_improper_memq): Made the comment somewhat clearer.
6811 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6812 test for SCM_IM_LET at the place of the formal parameters.
6813 Simplified the formal parameter checking.
6815 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6816 Renamed arg1 to binding and minimized its scope. Eliminated
6817 unnecessary consing.
6819 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6822 (build_binding_list): New static function.
6824 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6825 Further, split up the 'letrec' unmemoizing code to the
6826 corresponding parts for 'do', 'let' and 'letrec', adding comments
6827 to each form. Cleanup the handling of the do form (This removes
6828 some *real* code :-).
6830 (SCM_CEVAL): Removed side effecting operation from macro call.
6831 Handle the 'else clause of the 'cond form specially - the symbol
6832 'else is not replaced with #t any more.
6834 2001-10-14 Gary Houston <ghouston@arglist.com>
6836 * version.c (scm_version): use sprintf instead of snprintf,
6837 for portability. thanks to Bill Schottstaedt.
6839 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6841 * read.c (scm_lreadr): When user-defined hash procedure returns
6842 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6843 an exception. (This prevents parsing of uniform vectors from
6844 interfering with parsing of numbers.)
6846 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6848 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6849 PTRDIFF_MIN. Thanks to Ken Raeburn.
6851 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6853 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6855 * eval.c (scm_m_atbind): First try to find the variable without
6856 defining it locally; when it has not been found, define it
6859 * modules.c (module_variable): Pass over variables that exist but
6862 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6864 * backtrace.c (display_backtrace_file_and_line): Only use
6865 scm_basename when POSIX support is compiled in. Thanks to Chris
6868 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6870 * numbers.c (mem2uinteger): Return number read so far when coming
6871 across a hexdigit after having read a # or if not reading a hex
6872 value. This will enable the calling code to correctly handle
6873 forms like 1e2. (The background is, that the exponent markers d,
6874 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6875 providing this patch.
6877 (mem2complex): Fix erroneous double-negation. Now, numbers like
6878 1-i will be read correctly.
6880 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6882 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6884 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6886 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6888 * print.c (scm_print_state_vtable, print_state_pool):
6889 Initialize. These variables are now registered as gc roots.
6891 (scm_current_pstate): Update documentation.
6893 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6894 scm_prin1, scm_init_print): print_state_pool is registered as a
6895 gc root and thus does not need to be protected by a surrounding
6898 (make_print_state): The car of print_state_pool no longer holds
6899 the scm_print_state_vtable.
6901 (scm_current_pstate, scm_make_print_state, print_circref,
6902 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6905 (scm_prin1): When building lists, prefer scm_list_<n> over
6908 (scm_iprlist): Removed a redundant SCM_IMP test.
6910 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6912 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6914 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6916 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6917 scm_list_<n> over scm_cons[2]?.
6919 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6921 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6923 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6924 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6925 for some reason his patch didn't make it into the cvs.
6927 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6930 little bit - should even be somewhat more accurate now.
6932 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6934 * gc.c: support ia64 register backing store.
6935 (SCM_MARK_BACKING_STORE): new macro.
6937 * continuations.h: support ia64 register backing store.
6938 (struct scm_t_contregs): add ia64 register backing store.
6940 * continuations.c: support ia64 register backing store.
6941 (continuation_mark): mark ia64 register backing store.
6942 (continuation_free): free ia64 register backing store.
6943 (scm_make_continuation): capture ia64 register backing store.
6944 (copy_stack_and_call): copy ia64 register backing store.
6946 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6948 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6949 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6950 instead of SCM_NIMP to test for that case.
6952 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6953 scm_t_bits instead of long.
6955 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6957 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6958 SCM_T_SIGNED_BITS_MIN): New.
6959 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6960 Use them to make these macros computable by the preprocessor.
6962 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6963 whether the integral type fits in a fixnum, not the compiler.
6964 This removes a spurious compiler warning. Also, honor the
6965 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6966 needed for `long long's.
6968 * numbers.c: Define NO_PREPRO_MAGOC when including
6969 num2integral.c.i for `long long' and `signed long long'.
6971 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6973 These changes fixes a race condition in the Guile coop - pthread
6976 * coop.c (mother_awake_p): New variable.
6977 (coop_create): Set mother_awake_p before creating or signalling
6978 mother; wait until mother is going to sleep before returning.
6979 (mother): Reset mother_awake_p before going to sleep.
6981 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6983 * options.c (protected_objects, scm_init_options): The content of
6984 protected_objects is now protected from garbage collection using
6985 scm_gc_register_root instead of scm_permanent_object.
6987 (get_option_setting): New static function that computes an option
6988 setting as it was formerly done in the function scm_options.
6990 (get_documented_option_setting): New static function that
6991 returns option documentation as it was formerly done in the
6992 function scm_options. Note that documentation C strings are no
6993 longer precomputed into SCM objects. Instead, they are converted
6994 into SCM strings every time get_documented_option_setting is
6997 (change_option_setting): New static functions that modifies the
6998 option setting as it was formerly done in the function
6999 scm_options. The function is now exception safe, i. e. won't
7000 cause a memory leak when interrupted. Further, only non-immediate
7001 option values are added to the protection list.
7003 (scm_options): This function now has only the purpose to dispatch
7004 to to get_option_setting, get_documented_option_setting or
7005 change_option_setting, depending on the arguments given to
7008 (scm_init_opts): Don't convert documentation C strings into SCM
7009 strings. Further, don't protect any object values: They _must_
7010 be immediate values, otherwise there is no guarantee that they
7011 have not been collected before anyway.
7013 * options.[ch] (scm_t_option): Made type unsigned, name into a
7014 constant char* and val into a scm_t_bits type.
7016 (scm_options, scm_init_opts): The number of options is guaranteed
7017 to be larger or equal to zero. Thus, the type is changed to
7020 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7022 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
7023 testing an unsigned value for being >= 0.
7025 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7027 * numbers.h: Removed old comment about using SCM_CAR to access
7030 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
7031 the return value is signed. Thanks to Brian Crowder for the bug
7034 (SCM_SRS): Avoid unnecessary casting and don't unpack input
7035 values. With this patch, SCM_SRS can be safely used for other
7036 types than scm_t_signed_bits. However, it should still better be
7037 an internal macro and thus be renamed to SCM_I_SRS.
7039 (SCM_MAKINUM, SCM_INUM): Use proper casting.
7041 2001-10-03 Gary Houston <ghouston@arglist.com>
7043 * continuations.h, unif.h: in the descriptions of the bit patterns
7044 of the heap cells, make bit 0 the least significant.
7046 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
7048 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
7049 Thanks to Golubev I. N.
7051 2001-09-25 Gary Houston <ghouston@arglist.com>
7053 * ports.c (scm_drain_input): extended the docstring. thanks to
7054 Alex Schroeder and Thien-Thi Nguyen.
7056 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
7058 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
7059 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
7060 macros. (The NUM names might soon change.)
7062 * numbers.h: Added missing declarations.
7064 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
7066 * Makefile.am: Distribute num2float.i.c.
7068 * num2float.i.c: New file, multiply included by numbers.c, used
7069 to "templatize" the float <-> num conversion routines.
7071 * numbers.c: New functions: scm_num2float, scm_float2num,
7072 scm_num2double, scm_double2num.
7074 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7076 * .cvsignore: really add version.h
7078 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7079 Otherwise it fails on the alpha. However, we might rather choose
7080 this size conditionally.
7082 * numbers.c (scm_gcd): change "k" to a long from an int.
7083 Otherwise it fails on the alpha. However, we might rather choose
7084 this size conditionally.
7086 * error.c (scm_wta): coerce char* to intptr_t before int
7089 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7092 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7094 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7096 * numbers.c (scm_integer_expt): Accept inexact integer in second
7097 argument. (Thanks to Bill Schottstaedt.)
7099 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7101 * .cvsignore: add version.h
7103 * versiondat.h.in: removed (obsolete).
7105 * version.h.in: renamed from version.h.
7106 (SCM_GUILE_MAJOR_VERSION): new public macro.
7107 (SCM_GUILE_MINOR_VERSION): new public macro.
7108 (SCM_GUILE_MICRO_VERSION): new public macro.
7110 * version.h: renamed to version.h.in.
7113 (scm_major_version): support integer *_VERSION macros.
7114 (scm_minor_version): support integer *_VERSION macros.
7115 (scm_micro_version): support integer *_VERSION macros.
7116 (scm_version): support integer *_VERSION macros.
7118 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7120 * error.c, error.h: Made error keys globally accessible.
7121 Applications might want to test for these or use them in a direct
7124 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7125 routines are passed an inexact. This change in behavior is
7126 motivated by concordance with R5RS: It is more common that a
7127 primitive doesn't want to accept an inexact for an exact.
7129 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7131 The following patch partially undoes my patch from 2001-06-30,
7132 where I added the function scm_gc_mark_cell_conservatively. The
7133 function is buggy, since it breaks guile during conservative
7134 marking if a pointer on the stack points directly into the list of
7135 free cells on the heap: With conservative cell marking this will
7136 cause the whole free list to be scanned and marked - boom!
7138 * gc.c (allocated_mark, MARK, heap_segment,
7139 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7140 (scm_gc_mark_cell_conservatively): Remove function
7141 scm_gc_mark_cell_conservatively and update the corresponding
7142 comments and uses accordingly. Thanks to Christopher Cramer for
7143 the patch. (Minor corrections by me.)
7145 2001-09-15 Gary Houston <ghouston@arglist.com>
7147 * root.h (scm_root_state): removed the continuation_stack and
7148 continuation_stack_ptr members, which have no apparent purpose.
7149 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7152 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7153 (scm_igc): remove all references to contination_stack and
7154 continuation_stack_ptr, avoiding allocation of a vector and
7155 useless processing during gc.
7157 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7159 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7161 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7163 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7165 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7167 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7168 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7170 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7172 * guardians.c (mark_dependencies_in_tconc,
7173 whine_about_self_centered_zombies, scm_init_guardians): Register
7174 the static global variable `self_centered_zombies' via
7175 scm_gc_register_root, to make some cdr-ing unnecessary.
7177 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7179 * backtrace.c (display_backtrace_file,
7180 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7181 values, use SCM_FALSEP when comparing SCM values against #f.
7182 Thanks to Rob Browning for the bug report.
7184 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7186 * strings.[ch] (scm_str2string): New function.
7188 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7190 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7191 when computing nm, even if it's negative.
7192 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7193 (scm_must_realloc): Likewise.
7195 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7197 * numbers.c (scm_sys_check_number_conversions): new function,
7198 defined if Guile is compiled in debugging mode. currently checks
7199 `scm_num2ulong', should check much much more.
7201 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7202 unsigned, ensure that it's positive. thanks to Martin Baulig!
7204 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7206 * __scm.h: Added new section about compile time selectable
7209 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7210 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7211 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7212 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7215 * deprecation.c (scm_include_deprecated_features): Simplified.
7217 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7218 `SCM_IMP´ instead of `!SCM_CELLP´.
7220 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7221 Extract side-effecting operations from macros.
7223 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7224 scm_top_level_lookup_closure_var and scm_system_transformer.
7226 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7228 (heap_segment): Use CELL_P instead of SCM_CELLP.
7230 * init.c (start_stack): Don't initialize
7231 scm_top_level_lookup_closure_var and scm_system_transformer.
7233 * modules.c (scm_set_current_module): Don't access
7234 scm_top_level_lookup_closure_var and scm_system_transformer.
7236 (scm_sym2var): Don't call scm_variable_set_name_hint.
7238 (scm_post_boot_init_modules): Removed deprecated initializations.
7240 * print.c (scm_ipruk): Don't access cell contents of non cells.
7242 * strings.c (scm_string_set_x): All strings are writable.
7244 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7245 type. There is only one string type now.
7247 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7249 * tags.h: Remove comments about two different string types.
7251 (SCM_CELLP, SCM_NCELLP): Deprecated.
7253 * variable.c (make_variable): Remove code variant for vcells.
7255 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7256 SCM_VARIABLE_LOC): Remove code variant for vcells.
7258 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7259 SCM_ENABLE_DEPRECATED with the logic reversed.
7261 * dynl.c (moddata, registered_mods), dynl.[ch]
7262 (scm_register_module_xxx, scm_registered_modules,
7263 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7264 (*top-level-lookup-closure*), eval.[ch]
7265 (scm_top_level_lookup_closure_var, scm_system_transformer,
7266 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7267 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7268 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7269 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7270 scm_unprotect_object), modules.c (root_module_lookup_closure,
7271 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7272 beautify_user_module_x_var, try_module_autoload_var,
7273 scm_module_full_name), modules.[ch] (scm_the_root_module,
7274 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7275 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7276 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7277 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7278 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7279 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7280 scm_make_shared_substring), tags.h (scm_tc7_substring,
7281 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7282 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7283 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7284 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7287 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7288 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7289 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7290 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7291 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7292 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7293 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7294 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7295 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7296 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7297 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7298 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7299 (setzone, scm_strftime, scm_strptime), vports.c
7300 (scm_make_soft_port): Remove calls to
7301 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7302 gone, all strings are 0-terminated anyway.
7304 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7305 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7306 double inclusion of the same headers to the SCM_<filename>_H
7309 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7310 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7311 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7314 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7315 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7316 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7317 !SCM_<foo> over SCM_N<foo>.
7319 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7321 * Makefile.am: Remove references to symbols-deprecated.c.
7323 * symbols.c (scm_init_symbols): Don't initialize deprecated
7326 * symbols-deprecated.c: Removed.
7328 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7329 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7330 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7331 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7332 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7333 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7334 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7335 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7336 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7337 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7338 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7339 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7340 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7341 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7342 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7343 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7344 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7345 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7346 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7347 scm_intern0, scm_sysintern, scm_sysintern0,
7348 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7349 scm_string_to_obarray_symbol, scm_intern_symbol,
7350 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7351 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7352 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7353 vectors.[ch] (scm_vector_set_length_x): Removed.
7355 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7356 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7357 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7358 Renamed the macros that are defined to inhibit double inclusion of
7359 the same headers to the SCM_<filename>_H format.
7361 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7362 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7365 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7367 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7368 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7369 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7370 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7371 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7372 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7373 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7374 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7375 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7376 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7377 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7378 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7380 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7381 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7382 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7383 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7384 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7385 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7386 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7387 double inclusion of the same headers to the SCM_<filename>_H
7390 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7391 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7392 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7393 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7394 !SCM_<foo> over SCM_N<foo>.
7396 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7398 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7399 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7400 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7401 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7402 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7403 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7404 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7405 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7406 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7407 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7408 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7409 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7410 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7411 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7412 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7413 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7414 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7415 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7416 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7417 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7418 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7419 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7420 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7421 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7422 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7423 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7424 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7425 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7426 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7427 the macros that are defined to inhibit double inclusion of the
7428 same headers to the SCM_<filename>_H format.
7430 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7432 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7433 "scm_t_portable" with "scm_port_table" which was an artifact from
7434 the great "scm_*_t -> scm_t_" renaming.
7436 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7438 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7439 used; nfc. Thanks to Bill Schottstaedt.
7441 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7442 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7443 Thanks to Chris Cramer.
7445 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7447 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7449 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7451 * dynwind.h (scm_swap_bindings): Declare.
7452 * dynwind.c (scm_swap_bindings): Make non-static.
7454 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7456 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7457 doing exactly nothing about them). thanks Neil!
7459 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7461 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7463 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7465 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7466 (proto) in the case when either `GUILE_DEBUG' or
7467 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7469 (map_free_list): Fix typo: Ref `f' correctly.
7471 Thanks to Chris Cramer.
7473 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7475 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7477 (libpath.h): change libguileversion to libguileinterface.
7479 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7481 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7482 ChangeLog-2000. Thanks to Daniel Skarda!
7484 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7486 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7487 do it from the Makefile.
7489 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7490 are of a reasonable size.
7492 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7494 * stacks.c (scm_make_stack): Improve docstring by explaining use
7497 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7499 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7500 scm_char_whitespace_p, scm_char_upper_case_p,
7501 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7502 characters to fulfill isascii in addition to the primary
7505 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7507 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7508 scm_istr2flo, scm_istring2number): Removed.
7510 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7513 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7514 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7517 (scm_string_to_number): Use new number parser.
7519 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7520 handles complex numbers.
7522 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7525 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7528 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7530 (scm_i_mem2number): Added.
7532 (scm_exact_to_inexact): Changed signature.
7534 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7535 here instead of within scm_i_mem2number. Call scm_i_mem2number
7536 instead of scm_istr2int and scm_istring2number.
7538 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7540 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7541 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7542 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7543 !SCM_<pred> over SCM_N<pred>.
7545 (scm_eval_body): Remove side effecting code from macro call.
7547 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7550 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7552 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7554 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7556 Removed vcell slot from structs.
7558 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7561 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7562 zero. Use scm_vtable_index_layout instead of "0" when accessing
7564 (scm_init_struct): Remove vcell slot layout code from
7565 required_vtable_fields.
7567 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7569 * goops.c (build_class_class_slots): Removed vcell slot
7572 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7573 Removed vcell slot layout code.
7574 (scm_si_vcell): Removed.
7576 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7578 "Glocs" have been removed.
7580 * tags.h: Update tag system docs.
7581 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7582 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7583 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7584 or SCM_NCONSP, respectively.
7586 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7587 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7588 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7590 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7591 tell glocs from structs.
7593 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7595 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7596 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7597 instead of with glocs.
7598 (EVALCAR): Do not test for glocs.
7599 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7601 (scm_unmemocar): Do not handle glocs.
7602 (scm_m_atfop): Memoize as a variable, not as a gloc.
7603 (scm_eval_args, scm_deval_args): Do not handle glocs.
7604 (scm_ceval, scm_deval): Likewise.
7606 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7607 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7610 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7612 * dynwind.c (scm_swap_bindings): Likewise.
7613 (scm_dowinds): Updated to recognize lists of variables instead of
7616 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7619 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7622 2001-07-25 Gary Houston <ghouston@arglist.com>
7624 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7625 docstrings to reflect the n-ary implementation.
7627 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7629 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7630 value of a variable, not the plain "return" statement.
7632 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7634 * eval.c: Allow variables in memoized code (in addition to glocs).
7635 (scm_lookupcar): Handle variables in lost races. Replace symbol
7636 with variable directly, do not make a gloc.
7637 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7639 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7642 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7644 * variable.c (scm_i_variable_print): Use "value" instead of
7645 "binding" since a binding is the mapping between symbols and
7646 variables, not between variables and their values.
7648 * tags.h (scm_tc7_variable): New.
7649 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7650 * print.c (scm_iprin1): Likewise.
7652 * variable.h (scm_tc16_variable): Removed.
7653 (SCM_VARIABLEP): Test for new tc7 code.
7654 (scm_i_variable_print): New.
7655 * variable.c (scm_tc16_variable): Removed.
7656 (variable_print): Renamed to scm_i_variable_print and made
7658 (variable_equal_p): Removed.
7659 (make_variable): Construct a tc7 object instead of a smob.
7660 (scm_init_variable): Do not register smob.
7662 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7664 * tags.h: Include inttypes.h when we have it.
7666 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7668 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7669 is taken by the new SCM_IM_CALL_WITH_VALUES.
7670 * print.c (scm_isymnames): Update table accordingly.
7672 2001-07-22 Gary Houston <ghouston@arglist.com>
7674 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7675 SCM_MAKINUM to convert regoff_t value to SCM.
7677 2001-07-21 Gary Houston <ghouston@arglist.com>
7679 * scmsigs.c: include sys/time.h for itimer stuff.
7681 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7683 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7685 * c-tokenize.lex: add option %nounput to quiet warning.
7686 Add prototype for yylex to quiet warning.
7688 * scmconfig.h.in: add flags for setitimer and getitimer.
7690 * scmsigs.h (scm_init_scmsigs): new prototype.
7691 (scm_init_scmsigs): new prototype.
7693 * scmsigs.c (s_scm_setitimer): new function.
7694 (s_scm_setitimer): new function.
7696 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7698 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7699 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7700 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7701 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7702 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7703 guile-func-name-check.in, guile-snarf-docs-texi.in,
7704 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7705 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7706 objprop.c, objprop.h, options.c, options.h, random.h,
7707 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7708 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7709 version.c, version.h: Updated copyright notice.
7711 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7713 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7714 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7715 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7716 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7717 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7718 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7719 sym_environment, scm_sym_change_class): New static variables to
7720 hold predefined symbols.
7722 (build_class_class_slots): Build the list using scm_list_n
7723 instead of cons. Also, slots are already created as lists, thus
7724 making a call to maplist unnecessary.
7726 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7727 scm_class_direct_subclasses, scm_class_direct_methods,
7728 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7729 scm_method_procedure, create_standard_classes, purgatory): Use
7732 (build_slots_list, compute_getters_n_setters,
7733 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7734 get_slot_value_using_name, set_slot_value_using_name,
7735 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7736 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7737 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7739 (scm_sys_prep_layout_x): Minimize variable scopes.
7741 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7742 scm_sys_fast_slot_set_x): Fix signedness.
7744 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7745 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7746 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7747 when converting to and from SCM values.
7749 (scm_enable_primitive_generic_x): Add rest argument checking.
7751 (map, filter_cpl, maplist, scm_sys_initialize_object,
7752 scm_sys_prep_layout_x, slot_definition_using_name,
7753 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7754 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7755 predicates over SCM_N?IMP tests.
7757 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7760 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7763 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7765 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7767 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7769 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7771 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7773 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7775 * strings.c (s_scm_string): fix arg position in assert.
7777 2001-07-11 Gary Houston <ghouston@arglist.com>
7779 * strports.c (st_write): use memcpy, not strncpy. thanks to
7782 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7784 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7785 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7786 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7787 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7788 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7789 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7790 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7791 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7792 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7793 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7794 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7795 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7796 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7797 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7798 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7799 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7800 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7801 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7802 weaks.c, weaks.h: Remove "face-lift" comment.
7804 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7806 * .cvsignore: add stamp-h.in.
7808 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7810 * hooks.c (scm_make_hook, scm_add_hook_x),
7811 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7812 value info to the docstrings.
7814 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7816 Some more compatibility patches for Windows.
7818 * posix.c (getlogin): getlogin() implementation for Windows.
7820 * backtrace.c, ioext.c: Include <stdio.h>.
7822 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7825 * cpp_sig_symbols.in: Added SIGBREAK.
7827 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7829 * strports.c (scm_read_0str, scm_eval_0str): Call
7830 scm_c_read_string and scm_c_eval_string respectively, not
7831 themselves. Thanks to Dale P. Smith!
7833 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7835 * unif.c (scm_array_set_x): The variable args does not
7836 necessarily have to be a list. Further, got rid of a redundant
7839 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7841 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7844 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7845 init_heap_seg): Fixed signedness.
7847 (init_heap_seg): Replaced strange for-loop with a while loop.
7849 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7851 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7853 The following patch adds conservative marking for the elements of
7854 free or allocated cells.
7856 * gc.c (allocated_mark, heap_segment): New static functions.
7858 (which_seg): Deleted, since the functionality is now provided by
7859 function heap_segment.
7861 (map_free_list): Use heap_segment instead of which_seg.
7863 (MARK): If cell debugging is disabled, mark free cells
7866 (scm_mark_locations, scm_cellp): Extracted the search for the
7867 heap segment of a SCM value into function heap_segment.
7869 (scm_init_storage): Allocated cells must be marked
7872 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7874 The following patch changes the representation of weak vectors to
7875 double cells instead of using an extension of the vector's
7878 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7879 the result of SCM_WVECT_GC_CHAIN.
7881 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7883 * weaks.c (allocate_weak_vector): New static function. It does
7884 not patch any previously created vector object during the
7885 construction of a weak vector, and thus doesn't need to switch
7886 off interrupts during vector creation.
7888 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7889 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7890 Use allocate_weak_vector to provide the new weak vector object.
7892 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7893 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7894 now stored in the double cell.
7896 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7899 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7900 using an entry of the double cell.
7902 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7904 * stamp-h.in: bye bye
7906 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7908 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7911 * load.c, load.h (scm_c_primitive_load,
7912 scm_c_primitive_load_path): New.
7914 * strports.c, strports.h (scm_c_read_string): Renamed from
7915 scm_read_0str. Also, added "const" qualifier to argument.
7916 (scm_c_eval_string): Renamed from scm_eval_0str.
7917 (scm_read_0str, scm_eval_0str): Deprecated.
7919 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7921 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7924 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7926 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7927 scm_list_n): New functions.
7928 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7929 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7930 (lots of files): Use the new functions.
7932 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7934 * strings.c: #include "libguile/deprecation.h".
7936 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7938 * read.c (scm_lreadr): When reading a hash token, check for a
7939 user-defined hash procedure first, so that overriding the builtin
7940 hash characters is possible (this was needed for implementing
7941 SRFI-4's read synax `f32(...)').
7943 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7944 because the latter is unsigned now and breaks comparisons like
7945 (n < (scm_t_signed_bits)MIN_VALUE).
7947 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7949 * eval.h, eval.c (scm_call_4): New function.
7951 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7952 directly rather than dispatching to them via scm_ithrow and a lazy
7955 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7956 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7957 for trap handler procedures.
7959 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7960 procedures not being #f.
7962 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7964 * Makefile.am (c-tokenize.c): add rule to generate it.
7965 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7967 filter-doc-snarfage.c: remove.
7969 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7971 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7973 The following set of changes makes compiling Guile under various
7974 Windows compilers easier. Compilation under GNU systems should
7975 not be affected at all.
7977 Thanks to Stefan Jahn for all necessary information, patches and
7980 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7981 getpgrp, ttyname, primitive-fork and some header inclusion for
7984 * random.c: Define M_PI, if not predefined and use __int64 for
7985 LONG64 under Windows.
7987 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7988 Windows and conditionalize some signal names.
7990 * socket.c (scm_getsockopt): Added missing comma.
7991 Include socket library header under Windows.
7993 * stime.c (CLKTCK): Add cast to int, to make it compile under
7996 * ports.c (truncate): New function, compiled only under Windows.
7998 * net_db.c: Do not declare errno under Windows.
8000 * iselect.h, inet_aton.c: Include socket library headers under
8003 * guile.c (inner_main): Under Windows, initialize socket library
8004 and initialize gdb_interface data structures.
8006 * gdb_interface.h: Under Windows, gdb_interface cannot be
8007 initialized statically. Initialize at runtime instead.
8009 * fports.c (write_all): ssize_t -> size_t.
8010 (fport_print): Conditionalize call to ttyname().
8011 (getflags): New function, compiled only under Windows.
8013 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
8014 primitives chown, link, fcntl.
8015 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
8018 * backtrace.c: Include <io.h> under Windows.
8020 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
8022 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
8025 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
8027 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8028 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
8029 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
8030 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
8031 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
8032 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
8033 (scm_dynamic_wind, scm_dowinds), environments.c
8034 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
8035 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
8036 goops.c (GETVAR, purgatory, make_class_from_template,
8037 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
8038 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
8039 (scm_primitive_load), modules.c (scm_resolve_module,
8040 scm_c_define_module, scm_c_use_module, scm_c_export,
8041 module_variable, scm_eval_closure_lookup, scm_sym2var,
8042 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8043 ports.c (scm_port_for_each), print.c (scm_printer_apply),
8044 properties.c (scm_primitive_property_ref), ramap.c (ramap,
8045 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
8046 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
8047 (scm_object_to_string, scm_call_with_output_string,
8048 scm_call_with_input_string), throw.c (scm_body_thunk,
8049 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
8050 scm_make_shared_array), vports.c (sf_flush, sf_write,
8051 sf_fill_input, sf_close): Use one of the above functions.
8052 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
8054 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8056 * filesys.c (scm_close), ports.c (scm_close_port,
8057 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
8058 instead of SCM_NEGATE_BOOL.
8060 * filesys.c (scm_stat): Clean up type dispatch.
8062 * filesys.c (scm_stat), ports.c (scm_input_port_p,
8063 scm_output_port_p): Get rid of redundant IM type check.
8065 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
8066 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
8067 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8068 scm_return_entry), numbers.c (scm_number_to_string), objects.c
8069 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8070 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8071 scm_addr_vector), stime.c (scm_strftime), strings.c
8072 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8073 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8074 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8075 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8076 instead of scm_makfromstr.
8078 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8079 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8080 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8081 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8082 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8083 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8084 !SCM_<pred> over SCM_N<pred>.
8086 * strings.[ch] (scm_makfromstr): Deprecated.
8088 (scm_mem2string): New function, replaces scm_makfromstr.
8090 * strings.c (scm_substring), strop.c (string_copy,
8091 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8092 (scm_symbol_to_string): Fix gc problem.
8094 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8097 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8098 warning about comparing signed and unsigned values. This fix is
8099 not optimal, since it won't work reliably if sizeof (c_start) >
8100 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8101 solution is to define this macro as an inline function, thus
8102 allowing to specifiy the types of c_start and c_end.
8104 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8106 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8109 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8110 Rename <foo>H to SCM_<foo>_H.
8112 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8113 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8115 (narrow_stack): Make i unsigned. Don't use side-effecting
8116 operations in conditions.
8118 (narrow_stack, scm_make_stack, scm_stack_id,
8119 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8121 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8122 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8125 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8128 (scm_last_stack_frame): Remove bogus `;´.
8130 * stacks.h (SCM_FRAMEP): Fix type check.
8132 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8134 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8135 c-tokenize.c when doing maintainer-clean.
8137 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8139 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8142 * eval.c: all hash signs are in column 0.
8144 * Makefile.am (guile_filter_doc_snarfage): build using
8145 c-tokenize.c, not filter-doc-snarfage.c.
8146 rearrange snarfing dependencies a bit.
8148 * c-tokenize.lex: new file.
8150 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8152 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8153 scm_t_srcpropso_plist. See the big type renaming.
8154 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8155 Thanks to Seth Alves!
8157 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8158 they aren't defined already.
8160 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8162 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8163 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8166 * backtrace.c (display_expression, scm_set_print_params_x,
8167 display_application, display_frame, scm_backtrace), numbers.c
8168 (scm_istring2number), objects.c (scm_class_of,
8169 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8170 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8172 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8175 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8176 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8178 * objects.c (scm_class_of): Type fix.
8180 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8183 * pairs.h (scm_error_pair_access): The function can return if
8186 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8188 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8190 * gdbint.c, init.c: Removed inclusion of tag.h.
8192 * tag.h, tag.c: Removed files.
8194 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8196 2001-06-20 Gary Houston <ghouston@arglist.com>
8198 * deprecation.c, extensions.c, rw.c: include string.h.
8200 2001-06-19 Gary Houston <ghouston@arglist.com>
8202 * filter-doc-snarfage.c (process): added ungetc in
8203 MULTILINE_COOKIE case since otherwise it fails when there's no
8204 space between the '(' and the quote of the following string
8207 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8209 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8211 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8213 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8214 extension takes place.
8215 * strings.h (SCM_STRING_LENGTH): Likewise.
8216 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8218 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8221 * tags.h: Include <stdint.h> when we have it.
8222 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8223 available. Else use "unsigned long".
8224 (scm_signed_bits_t): New.
8226 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8227 (SCM_INUM): Cast result to scm_signed_bits_t.
8229 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8231 * mkstemp.c: Update path to #include file scmconfig.h.
8232 Thanks to Golubev I. N.
8234 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8236 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8238 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8239 the macro definition.
8241 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8242 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8243 instead of SCM_INST_TYPE.
8245 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8246 the object is a struct before accessing its struct flags.
8248 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8250 2001-06-10 Gary Houston <ghouston@arglist.com>
8252 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8253 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8254 work reliably anymore. try it from boot-9.scm instead.
8256 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8258 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8259 Thanks to Matthias Köppe!
8261 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8263 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8264 space-happy C preprocessors.
8266 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8267 inside cookies. thanks to Matthias Köppe!
8269 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8271 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8272 keywords. Fix gc protection.
8274 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8275 operations in macro calls.
8277 * pairs.c (scm_error_pair_access): Avoid recursion.
8279 Thanks to Matthias Koeppe for reporting the bugs that correspond
8280 to the following set of patches.
8282 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8283 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8284 bitvector base address using SCM_BITVECTOR_BASE.
8286 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8289 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8291 * goops.c (SCM_CLASS_REDEF): Removed.
8293 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8296 Thanks to Matthias Koeppe for reporting the bugs that correspond
8297 to the following set of patches.
8299 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8300 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8301 scm_sys_allocate_instance, clear_method_cache,
8302 scm_sys_invalidate_method_cache_x, scm_make,
8303 create_standard_classes, scm_make_port_classes, scm_make_class,
8304 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8306 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8308 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8310 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8311 UNARY_ELTS_CODE): Remove bogus break statement.
8313 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8314 Don't access bit vectors elements as SCM objects.
8316 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8317 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8318 Don't assign to an unpacked value.
8320 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8322 * __scm.h (SCM_NORETURN): Moved here from error.h.
8324 (SCM_UNUSED): New macro.
8326 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8328 * backtrace.c (display_error_handler), continuations.c
8329 (continuation_print), debug.c (debugobj_print), dynwind.c
8330 (guards_print), environments.c (observer_print,
8331 core_environments_finalize, leaf_environment_cell,
8332 leaf_environment_print, eval_environment_print,
8333 eval_environment_observer, import_environment_define,
8334 import_environment_undefine, import_environment_print,
8335 import_environment_observer, export_environment_define,
8336 export_environment_undefine, export_environment_print,
8337 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8338 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8339 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8340 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8341 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8342 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8343 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8344 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8345 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8346 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8347 set_slot_value, test_slot_existence, scm_change_object_class,
8348 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8349 default_setter), guardians.c (guardian_print, guardian_gc_init,
8350 guardian_zombify, whine_about_self_centered_zombies), guile.c
8351 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8352 mallocs.c (malloc_print), numbers.c (scm_print_real,
8353 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8354 end_input_default, scm_port_print, fill_input_void_port,
8355 write_void_port), root.c (root_print), smob.c (scm_mark0,
8356 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8357 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8358 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8359 (scm_struct_free_0, scm_struct_free_standard,
8360 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8361 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8362 scm_handle_by_throw, scm_ithrow), weaks.c
8363 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8364 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8365 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8367 * error.h (SCM_NORETURN): Moved to __scm.h.
8369 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8370 Renamed <foo>H to SCM_<foo>_H.
8372 * gc.c (debug_cells_gc_interval): New static variable.
8374 (scm_assert_cell_valid): If selected by the user, perform
8375 additional garbage collections.
8377 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8378 if additional garbage collections are desired.
8380 (mark_gc_async): If additional garbage collections are selected
8381 by the user, don't call the after-gc-hook. Instead require the
8382 user to run the hook manually.
8384 * pairs.c (scm_error_pair_access): New function. Only compiled
8385 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8387 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8389 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8390 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8391 is a real pair object. (Glocs are also accepted, but that may
8392 change.) If not, abort with an error message.
8394 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8396 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8398 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8399 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8401 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8403 * extensions.c (scm_c_register_extension): Allow NULL as library
8405 (load_extension): Ignore NULL library names when comparing.
8407 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8408 non-pointers are being compared. Thanks to Alexander Klimov!
8410 2001-06-04 Gary Houston <ghouston@arglist.com>
8412 * rw.c (scm_write_string_partial): new procedure implementing
8413 write-string/partial in (ice-9 rw).
8414 * rw.h: declare scm_write_string_partial.
8416 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8418 * keywords.c (keyword_print): Substract 1 from length of symbol
8419 name, accounting for the silly dash.
8421 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8422 Do not emit deprecation warning.
8424 Added exception notice to all files.
8426 * dynl.c: Include "deprecation.h".
8428 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8430 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8431 scm_clear_registered_modules): Deprecated.
8433 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8435 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8436 guile-snarf-docs-texi.
8438 * fports.c: HAVE_ST_BLKSIZE changed to
8439 HAVE_STRUCT_STAT_ST_BLKSIZE.
8440 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8441 HAVE_STRUCT_STAT_ST_BLKSIZE.
8443 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8444 HAVE_STRUCT_STAT_ST_RDEV.
8445 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8446 HAVE_STRUCT_STAT_ST_BLKSIZE.
8447 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8448 HAVE_STRUCT_STAT_ST_BLOCKS.
8450 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8452 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8453 of scm_eval_x to allow module changes between the forms in the
8454 string. Set/restore module using scm_c_call_with_current_module.
8456 * mkstemp.c: New file, slightly modified from libiberties
8459 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8461 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8462 filter-doc-snarfage.c: new files.
8464 * Makefile.am: add stuff to [build,] use and distribute
8465 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8467 * guile-snarf.in: grok the new snarf output.
8469 * snarf.h: make the output both texttools- and `read'-friendly.
8471 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8472 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8474 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8476 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8477 error for unsupported format controls and for superflous
8478 arguments. Thanks to Daniel Skarda!
8480 * print.h, print.c (scm_print_symbol_name): Factored out of
8482 (scm_iprin1): Call it.
8484 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8485 weird names are printed correctly.
8487 * print.c (scm_print_symbol_name): Symbols whose name starts with
8488 `#' or `:' or ends with `:' are considered weird.
8490 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8492 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8495 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8497 * debug.h: Removed prototype for scm_eval_string.
8499 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8501 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8502 (make-string 2000 #\!))' in an older version).
8504 Change strncpy to memcpy to allow embedded NUL characters in
8507 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8509 * hooks.c (scm_create_hook): deprecated.
8510 (make_hook): deleted.
8511 (scm_make_hook): all the hook creation code is now here.
8513 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8514 a hook, make it permanent, and do a `scm_c_define' on it.
8516 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8518 * socket.c (s_scm_inet_pton): fix docstring quoting.
8519 (s_scm_inet_ntop): ditto.
8521 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8523 * hashtab.c (scm_internal_hash_fold): fix argument position in
8526 * environments.c (s_scm_import_environment_set_imports_x): fix
8527 argument position in SCM_ASSERT.
8529 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8530 (s_scm_make_iloc): ditto.
8532 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8534 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8536 * eval.c (promise_print): Read the promise's value as an object.
8538 (SCM_CEVAL): Don't perform side-effecting operations in macro
8541 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8542 conditional expression.
8544 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8547 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8548 text, removed redundant computation of effective_length and fixed
8551 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8554 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8556 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8558 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8559 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8561 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8563 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8564 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8565 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8566 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8568 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8570 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8572 * ramap.c (ramap_rp): Removed bogus `;´.
8574 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8577 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8578 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8579 Read SCM objects rather than scm_bits_t values.
8581 * tags.h (SCM_VOIDP_TEST): Removed.
8583 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8584 value of 2 now corresponds to the former 1, the current 1
8585 corresponds to the former situation that SCM_VOIDP_TEST was
8588 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8589 If this appears to be not ANSI compliant, we will change it to
8590 typedef struct scm_unused_struct { } * SCM;
8591 Thanks to Han-Wen Nienhuys for the suggestion.
8593 * unif.c (scm_array_set_x): Fix typing problem, and use
8594 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8595 dealing with uniform vectors.
8597 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8599 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8600 (scm_igc): mark from them, too (precisely, not conservatively!).
8602 * root.h (scm_gc_registered_roots): new object in
8605 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8606 `scm_protect_object'. shouldn't call it at all, though, it seems.
8608 * gc.c (scm_[un]protect_object): deprecated.
8609 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8610 (scm_gc_[un]register_root[s]): new.
8612 * gc.h: add prototypes for scm_gc_[un]protect_object,
8613 scm_gc_[un]register_root[s].
8615 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8617 revert the controversial part of the 2001-05-24 changes.
8619 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8621 * modules.c (scm_env_module): Exported to Scheme.
8623 * eval.c (scm_debug_opts): New option `show-file-name'.
8625 * debug.h (SCM_SHOW_FILE_NAME): New.
8627 * backtrace.c: Include "libguile/filesys.h".
8628 (sym_base, display_backtrace_get_file_line,
8629 display_backtrace_file, display_backtrace_file_and_line): New.
8630 (display_frame): Call display_backtrace_file_and_line if that is
8632 (display_backtrace_body): Call scm_display_backtrace_file if
8635 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8636 Prototypes removed since there's no definition for these
8639 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8641 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8642 Changed use of scm_array->scm_array_t and
8643 scm_array_dim->scm_array_dim_t to enable build with
8644 --disable-deprecated.
8646 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8648 The purpose of this set of changes is to regularize Guile's usage
8649 of ANSI C integral types, with the following ideas in mind:
8651 - SCM does not nesessarily have to be long.
8652 - long is not nesessarily enough to store pointers.
8653 - long is not nesessarily the same size as int.
8655 The changes are incomplete and possibly buggy. Please test on
8659 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8662 * unif.h: type renaming:
8663 scm_array -> scm_array_t
8664 scm_array_dim -> scm_array_dim_t
8665 the old names are deprecated, all in-Guile uses changed.
8667 * tags.h (scm_ubits_t): new typedef, representing unsigned
8670 * stacks.h: type renaming:
8671 scm_info_frame -> scm_info_frame_t
8672 scm_stack -> scm_stack_t
8673 the old names are deprecated, all in-Guile uses changed.
8675 * srcprop.h: type renaming:
8676 scm_srcprops -> scm_srcprops_t
8677 scm_srcprops_chunk -> scm_srcprops_chunk_t
8678 the old names are deprecated, all in-Guile uses changed.
8680 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8681 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8682 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8683 vectors.c, vports.c, weaks.c:
8684 various int/size_t -> size_t/scm_bits_t changes.
8686 * random.h: type renaming:
8687 scm_rstate -> scm_rstate_t
8688 scm_rng -> scm_rng_t
8689 scm_i_rstate -> scm_i_rstate_t
8690 the old names are deprecated, all in-Guile uses changed.
8692 * procs.h: type renaming:
8693 scm_subr_entry -> scm_subr_entry_t
8694 the old name is deprecated, all in-Guile uses changed.
8696 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8698 scm_option -> scm_option_t
8699 the old name is deprecated, all in-Guile uses changed.
8701 * objects.c: various long -> scm_bits_t changes.
8702 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8704 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8707 * num2integral.i.c: new file, multiply included by numbers.c, used
8708 to "templatize" the various integral <-> num conversion routines.
8710 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8711 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8713 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8714 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8715 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8716 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8717 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8718 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8719 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8720 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8721 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8722 scm_num2size): new functions.
8724 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8726 * load.c: change int -> size_t in various places (where the
8727 variable is used to store a string length).
8728 (search-path): call scm_done_free, not scm_done_malloc.
8730 * list.c (scm_ilength): return a scm_bits_t, not long.
8731 some other {int,long} -> scm_bits_t changes.
8733 * hashtab.c: various [u]int -> scm_bits_t changes.
8734 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8735 (scm_ihashx): n: uint -> scm_bits_t
8736 use scm_bits2num instead of scm_ulong2num.
8738 * gsubr.c: various int -> scm_bits_t changes.
8740 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8742 * gh_data.c (gh_num2int): no loss of precision any more.
8744 * gh.h (gh_str2scm): len: int -> size_t
8745 (gh_{get,set}_substr): start: int -> scm_bits_t,
8747 (gh_<num>2scm): n: int -> scm_bits_t
8748 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8749 (gh_length): return scm_bits_t, not unsigned long.
8751 * gc.[hc]: various small changes relating to many things stopping
8752 being long and starting being scm_[u]bits_t instead.
8753 scm_mallocated should no longer wrap around.
8755 * fports.h: type renaming:
8756 scm_fport -> scm_fport_t
8757 the old name is deprecated, all in-Guile uses changed.
8759 * fports.c (fport_fill_input): count: int -> scm_bits_t
8760 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8762 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8763 those prototypes, as the functions they prototype don't exist.
8765 * fports.c (default_buffer_size): int -> size_t
8766 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8767 default_size: int -> size_t
8768 (scm_setvbuf): csize: int -> scm_bits_t
8770 * fluids.c (n_fluids): int -> scm_bits_t
8771 (grow_fluids): old_length, i: int -> scm_bits_t
8772 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8774 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8776 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8777 the new and shiny SCM_NUM2INT.
8779 * extensions.c: extension -> extension_t (and made a typedef).
8781 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8782 there are no nasty surprises if/when the various deeply magic tag
8783 bits move somewhere else.
8785 * eval.c: changed the locals used to store results of SCM_IFRAME,
8786 scm_ilength and such to be of type scm_bits_t (and not int/long).
8787 (iqq): depth, edepth: int -> scm_bits_t
8788 (scm_eval_stack): int -> scm_bits_t
8789 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8790 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8791 i: int -> scm_bits_t
8793 * environments.c: changed the many calls to scm_ulong2num to
8795 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8797 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8799 * debug.h: type renaming:
8800 scm_debug_info -> scm_debug_info_t
8801 scm_debug_frame -> scm_debug_frame_t
8802 the old names are deprecated, all in-Guile uses changed.
8803 (scm_debug_eframe_size): int -> scm_bits_t
8805 * debug.c (scm_init_debug): use scm_c_define instead of the
8806 deprecated scm_define.
8808 * continuations.h: type renaming:
8809 scm_contregs -> scm_contregs_t
8810 the old name is deprecated, all in-Guile uses changed.
8811 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8812 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8814 * continuations.c (scm_make_continuation): change the type of
8815 stack_size from long to scm_bits_t.
8817 * ports.h: type renaming:
8818 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8819 scm_port -> scm_port_t
8820 scm_ptob_descriptor -> scm_ptob_descriptor_t
8821 the old names are deprecated, all in-Guile uses changed.
8822 (scm_port_t.entry): int -> scm_bits_t.
8823 (scm_port_t.line_number): int -> long.
8824 (scm_port_t.putback_buf_size): int -> size_t.
8826 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8827 global namespace and have little value beside that).
8828 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8830 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8831 exist (for size_t & ptrdiff_t).
8832 (scm_sizet): deprecated.
8834 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8836 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8838 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8839 SCM_VARIABLE_INIT since that it what it used to be.
8841 * deprecation.c (scm_include_deprecated_features): Make docstring
8842 ANSIsh. Thanks to Matthias Köppe!
8844 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8846 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8847 needed for weak-key hashtables.
8849 * procs.c (scm_make_subr_with_generic): Add missing last argument
8850 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8852 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8853 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8855 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8857 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8859 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8860 `duplicate_string'. Do not use an indirect cell, store symbol
8861 directly in collision list of hash table.
8862 (duplicate_string): Removed.
8864 * init.c (scm_init_guile_1): Call scm_init_extensions.
8866 * Makefile.am: Add "extensions.c" and related files in all the
8869 * extensions.h, extension.c: New files.
8871 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8873 * modules.h (scm_system_module_env_p): Move out of deprecated
8876 * rw.h (scm_init_rw): Added prototype.
8878 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8879 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8880 New functions. They replace scm_make_gsubr and
8881 scm_make_gsubr_with_generic. The `make' variants only create the
8882 gsubr object, while the `define' variants also put it into the
8883 current module. Changed all callers.
8884 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8886 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8887 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8888 functions. They replace scm_make_subr, scm_make_subr_opt and
8889 scm_make_subr_with_generic. The `make' variants only create the
8890 subr object, while the `define' variants also put it into the
8891 current module. Changed all callers.
8892 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8895 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8896 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8899 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8901 * throw.c (scm_lazy_catch): Slight docstring clarification.
8903 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8905 * throw.c: Lazy-catch handlers are no longer allowed to return.
8906 Fixed comments throughout.
8907 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8908 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8911 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8912 refered to s_scm_minor_version previously.
8914 * modules.h, modules.c: Moved around a lot of code so that
8915 deprecated features appear at the bottom.
8916 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8917 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8918 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8919 scm_load_scheme_module): Deprecated.
8920 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8921 environments corresponding to the root module.
8922 (convert_module_name, scm_c_resolve_module,
8923 scm_c_call_with_current_module, scm_c_define_module,
8924 scm_c_use_module, scm_c_export): New.
8925 (the_root_module): New static variant of scm_the_root_module. Use
8926 it everywhere instead of scm_the_root_module.
8928 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8929 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8930 (scm_c_with_fluid): New.
8931 (scm_with_fluids): Use scm_c_with_fluids instead of
8932 scm_internal_with_fluids.
8934 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8935 `scm_init_goops'. Do not explicitly create/switch modules.
8936 Return SCM_UNSPECIFIED.
8937 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8938 (scm_load_goops): Use scm_c_resolve_module instead of
8941 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8942 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8943 `scm_init_rw' prior to loading the startup files.
8945 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8946 scm_init_rdelim. Do not explicitly create/switch modules.
8947 Return SCM_UNSPECIFIED.
8948 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8951 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8952 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8953 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8955 * script.c (scm_shell): Evaluate the compiled switches in the
8956 current module, not in the root module.
8958 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8960 * fluids.c (scm_c_with_fluids): Rename from
8961 scm_internal_with_fluids.
8962 (scm_internal_with_fluids): Deprecated.
8963 (scm_c_with_fluid): New.
8965 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8967 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8969 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8970 accessed with SCM_C[AD]R.
8972 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8974 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8976 * version.c (s_scm_major_version): doc fixes.
8977 (s_scm_minor_version): doc fixes.
8978 (s_scm_minor_version): new function.
8980 * version.h (scm_init_version): new function.
8982 * versiondat.h.in: add GUILE_MICRO_VERSION.
8984 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8986 * deprecation.c (scm_init_deprecation): Renamed
8987 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8989 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8991 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8992 dependent on cpp_cnvt.awk
8994 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8996 * script.c (scm_compile_shell_switches): New command line option
8997 `--use-srfi' for loading a list of SRFIs on startup.
8998 (scm_shell_usage): Added `--use-srfi' to help message.
9000 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9002 Merged from mvo-vcell-cleanup-1-branch.
9004 The concept of vcells has been removed from Guile. With it,
9005 explicit obarrays and associated operations are gone. Use
9006 hashtables instead of obarrays.
9008 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
9009 result as variable instead of vcell. Glocs no longer point to a
9010 vcell but to a variable. Use scm_c_define instead of
9011 scm_sysintern and treat the result as a variable (which it is),
9014 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
9015 SCM_DEFVARIABLEP): Deprecated.
9016 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
9017 (variable_print): Do not print name of variable.
9018 (variable_equalp): Compare values, not vcells.
9019 (anonymous_variable_sym): Removed.
9020 (make_vcell_variable): Removed.
9021 (make_variable): New, as replacement.
9022 (scm_make_variable, scm_make_undefined_variable): Do not take name
9024 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
9026 (scm_builtin_variable): Deprecated.
9028 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
9029 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
9030 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
9031 scm_sysintern, scm_sysintern0, scm_symbol_value0,
9032 scm_string_to_obarray_symbol, scm_intern_symbol,
9033 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
9034 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
9035 Deprecated and moved to "symbols-deprecated.c".
9036 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
9037 (scm_init_symbols): Call scm_init_symbols_deprecated.
9038 * symbols-deprecated.c: New file.
9039 * Makefile.am: Added symbols-deprecated.c and related files in all
9042 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9043 SCM_GLOBAL_VCELL_INIT): Deprecated.
9044 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
9045 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
9047 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
9050 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
9051 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
9052 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
9053 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
9054 Changed according to the `throughout' comments.
9056 * modules.h, modules.c (scm_module_system_booted_p): Changed type
9058 (scm_module_type): Removed.
9059 (the_root_module): Renamed to the_root_module_var. Now points to
9060 a variable instead of a vcell. Updated all uses.
9061 (scm_the_root_module): Return SCM_BOOL_F when module systems
9062 hasn't been booted yet.
9063 (SCM_VALIDATE_STRUCT_TYPE): Removed.
9064 (scm_post_boot_init_modules): Made static.
9065 (scm_set_current_module): Call scm_post_boot_init_modules on first
9067 (make_modules_in, beautify_user_module_x, resolve_module,
9068 try_module_autoload, module_make_local_var_x): Tacked on "_var"
9069 suffix. Now point to variables instead of vcells. Updated all
9071 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9072 and return SCM_BOOL_F in that case.
9073 (scm_module_transformer): Likewise.
9074 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9075 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9076 (scm_eval_closure_lookup): Do not allow new definitions when
9077 `interface' flag is set.
9078 (scm_standard_interface_eval_closure): New.
9079 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9080 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9081 scm_c_lookup, scm_c_module_define, scm_c_define,
9082 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9083 scm_modules_prehistory): New.
9084 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9085 instead of scm_intern0.
9087 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9090 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9091 hashtable operations to maintain the keywords, not obarray ones.
9093 * init.c (scm_load_startup_files): Do not call
9094 scm_post_boot_init_modules. This is done by
9095 scm_set_current_module now.
9096 (scm_init_guile_1): Call scm_modules_prehistory. Call
9097 scm_init_variable early on.
9099 * goops.c (s_scm_sys_goops_loaded): Get
9100 var_compute_applicable_methods from scm_sym2var, not from a direct
9101 invocation of scm_goops_lookup_closure.
9103 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9105 * gc.c: Added simple debugging hack to mark phase of GC: When
9106 activated, do not tail-call scm_gc_mark. This gives nice
9108 (scm_unhash_name): Removed.
9110 * feature.c (features): Renamed to features_var. Now points to a
9111 variable instead of a vcell. Updated all uses.
9113 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9114 `scm_current_module_lookup_closure' which will do the right thing
9115 when the module system hasn't been booted yet.
9116 (SCM_GLOC_SYM): Removed.
9117 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9118 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9120 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9121 instead of with vcells. Do not overwrite `var' with the result of
9122 the lookup, use the new `real_var' instead. Remove `var2' in
9123 exchange (which was only used with threads).
9124 (sym_three_question_marks): New.
9125 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9127 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9128 (scm_m_atfop): Expect the function definition to be a variable
9130 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9132 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9133 (scm_eval_args): Use more explicit code in the gloc branch of the
9134 atrocious struct ambiguity test. The optimizer will sort this
9136 (scm_deval_args): Likewise.
9137 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9138 remember the symbol instead. Added some comments where
9139 scm_tc3_cons_gloc really exclusively refers to structs.
9140 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9141 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9142 of scm_sysintern in general.
9144 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9147 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9148 pairs. Put the variable directly in the gloc.
9149 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9150 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9152 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9154 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9155 scm_the_last_stack_fluid_var. It now points to a variable instead
9156 of a vcell. Updated all uses.
9157 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9158 instead of a vcell. Updated all uses.
9160 * _scm.h: Include "variables.h" and "modules.h" since almost
9161 everybody needs them now.
9163 * root.h (scm_symhash, scm_symhash_vars): Removed.
9164 * gc.c (scm_init_storage): Do not initialize them.
9166 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9168 * eval.c (scm_init_eval): Initialize scm_undefineds and
9171 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9172 like the SCM_NEWCELL macro counterparts.
9174 (scm_init_storage, scm_init_gc): Moved initialization of
9175 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9177 (scm_init_storage): Moved initialization of scm_undefineds and
9178 scm_listofnull to eval.c, initializion of scm_nullstr to
9179 strings.c, initializion of scm_nullvect to vectors.c.
9181 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9182 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9184 * init.c (scm_init_guile_1): Reordered some initializations and
9185 added dependcy information comments.
9187 * load.c (scm_init_load): Use scm_nullstr.
9189 * strings.c (scm_init_strings): Initialize scm_nullstr.
9191 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9193 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9195 * values.c (print_values): Print as a unreadable object, not as
9196 multiple lines. Thanks to Matthias Köppe!
9198 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9200 * deprecation.c: Fixed copyright date.
9202 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9203 DEPRECATION_H to SCM_DEPRECATION_H.
9205 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9207 * guile-doc-snarf.in: Update copyright.
9208 Fix relative path bug. Thanks to Sergey Poznyakoff.
9210 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9212 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9213 accept open ports. Thanks to Quetzalcoatl Bradley!
9215 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9217 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9218 has 779 primitives on startup.
9220 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9222 * eval.c (scm_i_eval): Copy expression before passing it to
9223 SCM_XEVAL. The copy operation was removed unintendedly during my
9224 change on 2001-03-25.
9226 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9228 from Matthias Köppe (thanks!):
9230 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9233 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9236 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9238 * gc.c (scm_init_gc): Added FIXME comment.
9240 * hooks.c: Since hooks don't have a name any more, it is not
9241 necessary to include objprop.h.
9243 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9245 (symbol_name, scm_make_hook_with_name): Removed.
9247 (scm_create_hook): Don't set the hook's name property.
9249 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9251 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9253 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9255 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9256 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9257 FLOBUFLEN and define it unconditionally.
9259 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9261 * gh_data.c (gh_lookup): Call gh_module_lookup with
9262 `scm_current_module ()', not `#f'.
9263 (gh_module_lookup): Expect a module instead of an obarray as first
9264 argument and do lookup in that module.
9266 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9267 arrays. The length of array is already determined differently and
9268 scm_uniform_vector_length does not work on arrays.
9270 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9272 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9273 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9275 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9276 they are not used. Changed `wrong type' error into `wrong num
9277 args' error. Changed all callers.
9279 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9280 arguments are supplied.
9282 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9284 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9285 describe `regexp/notbol' and `regexp/noteol' execution flags.
9287 * strop.c (scm_substring_move_x): Doc fix; nfc.
9289 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9291 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9292 (scm_set_object_procedure_x): Use it to check argument. Fix
9295 * evalext.c (scm_definedp): Fix docstring.
9297 2001-05-05 Gary Houston <ghouston@arglist.com>
9299 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9302 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9304 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9305 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9306 Change R4RS references to R5RS.
9308 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9309 docstring source are correctly reproduced in the output (ii)
9310 we don't anymore get occasional trailing quotes. Also reorganized
9311 and commented the code a little.
9313 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9316 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9318 * strop.c (scm_string_split): New procedure.
9320 * strop.h (scm_string_split): Added prototype.
9322 2001-05-04 Gary Houston <ghouston@arglist.com>
9324 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9327 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9329 * rw.c: Include "modules.h" and "strports.h".
9331 * net_db.h (scm_gethost): Added prototype.
9333 * deprecation.h, deprecation.c: New.
9334 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9335 (DOT_X_FILES): Added "deprecation.x".
9336 (modinclude_HEADERS): Added "deprecation.h".
9338 * init.c: Include "deprecation.h".
9339 (scm_init_guile_1): Call scm_init_deprecation.
9341 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9343 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9344 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9347 2001-04-29 Gary Houston <ghouston@arglist.com>
9349 * rw.c: new file, implementing C part of module (ice-9 rw).
9350 (scm_read_string_x_partial): moved from ioext.c
9351 (scm_init_rw): new proc.
9353 init.c: include rw.h and call scm_init_rw.
9354 Makefile.am: include rw.c and rw.h.
9356 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9358 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9359 know what's supposed to happen to it.
9361 * list.h (scm_list_star): deprecation expired - removed.
9363 * numbers.h (scm_dblproc): deprecation expired - removed.
9364 (SCM_UNEGFIXABLE): deprecation expired - removed.
9365 (SCM_FLOBUFLEN): deprecation expired - removed.
9366 (SCM_INEXP): deprecation expired - removed.
9367 (SCM_CPLXP): deprecation expired - removed.
9368 (SCM_REAL): deprecation expired - removed.
9369 (SCM_IMAG): deprecation expired - removed.
9370 (SCM_REALPART): deprecation expired - removed.
9371 (scm_makdbl): deprecation expired - removed.
9372 (SCM_SINGP): deprecation expired - removed.
9373 (SCM_NUM2DBL): deprecation expired - removed.
9374 (SCM_NO_BIGDIG): deprecation expired - removed.
9376 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9377 (scm_tc_dblr): deprecation expired - removed.
9378 (scm_tc_dblc): deprecation expired - removed.
9379 (scm_tc16_flo): deprecation expired - removed.
9380 (scm_tc_flo): deprecation expired - removed.
9382 * tag.h (scm_tag): deprecation expired - removed.
9384 * tag.c: (scm_tag): deprecation expired - removed.
9386 * ioext.c: (scm_fseek): deprecation expired - removed.
9388 * ioext.h (scm_fseek): deprecation expired - removed.
9390 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9392 * gh.h (gh_int2scmb): deprecation expired - removed.
9394 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9396 * stacks.c (scm_make_stack): Fix typo in docstring.
9398 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9400 * error.c (scm_sysmissing): deprecation expired - removed.
9402 * error.h (scm_sysmissing): deprecation expired - removed.
9405 (scm_init_gc): gc-thunk deprecation expired - removed.
9406 (scm_gc_vcell): deprecation expired - removed.
9407 (gc_async_thunk): scm_gc_vcell related code removed.
9409 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9412 (SCM_NSTRINGP): deprecation expired - removed.
9413 (SCM_NRWSTRINGP): deprecation expired - removed.
9415 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9418 (SCM_ICHRP): deprecation expired - removed.
9419 (SCM_ICHR): deprecation expired - removed.
9420 (SCM_MAKICHR): deprecation expired - removed.
9423 (SCM_INPORTP): deprecation expired - removed.
9424 (SCM_OUTPORTP): deprecation expired - removed.
9426 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9428 * modules.c (scm_module_type): New.
9429 (scm_post_boot_init_modules): Initialize from Scheme value.
9430 (the_module, scm_current_module, scm_init_modules): the_module is
9432 (scm_current_module): Export to Scheme.
9433 (scm_set_current_module): Do not call out to Scheme, do all the
9434 work in C. Export procedure to Scheme. Only accept modules, `#f'
9435 is no longer valid as the current module. Only set
9436 scm_top_level_lookup_closure_var and scm_system_transformer when
9437 they are not deprecated.
9438 (scm_module_transformer, scm_current_module_transformer): New.
9440 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9441 scm_current_module_transformer, scm_module_transformer): New.
9443 * gh_data.c: Removed FIXME comment about gh_lookup returning
9444 SCM_UNDEFINED. That's the right thing to do.
9446 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9447 into the conditionally compiled sections.
9448 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9449 scm_current_module_transformer instead of scm_system_transformer.
9450 * init.c (start_stack): Move initialization of
9451 scm_system_transformer to the deprecated section.
9453 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9455 * throw.c (scm_throw): Correct docstring.
9457 2001-04-22 Gary Houston <ghouston@arglist.com>
9459 * socket.c: attempted to improve the docstrings slightly.
9461 * net_db.c: remove bogus "close" declaration.
9462 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9463 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9465 * net_db.h: declarations moved too.
9467 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9469 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9470 (VALIDATE_INET6): new macro.
9471 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9472 inet-pton and inet-ntop.
9473 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9474 (scm_addr_vector): use ipv6_net_to_num.
9476 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9478 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9479 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9481 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9482 when compiled in debug mode.
9484 (scm_gc_sweep): Only call smob's free function if it is defined.
9486 * print.c (scm_iprin1): No need to check for validity of smob
9487 type or existence of print function.
9489 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9490 Resizing will not work well with preemptive threading.
9492 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9494 (scm_make_smob_type): Extracted initialization of smob
9495 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9496 of the critical section.
9498 (scm_smob_prehistory): Initialize all smob descriptors. By
9499 default, don't assign a smob free function: Most smob types don't
9502 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9504 2001-04-21 Gary Houston <ghouston@arglist.com>
9506 * socket.c (FLIP_NET_HOST_128): new macro.
9507 (scm_fill_sockaddr): use new macro.
9508 (scm_addr_vector): completed IPv6 address support. added const
9509 to the address parameter.
9511 2001-04-20 Gary Houston <ghouston@arglist.com>
9513 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9514 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9516 (scm_addr_vector): use a switch instead of multiple if statements.
9517 Add support for IPv6 (incomplete) .
9518 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9520 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9522 * struct.c (scm_free_structs): Only pairs may be accessed with
9525 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9527 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9529 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9530 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9531 parentheses in order to get the correct associativity.
9533 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9535 * unif.c (scm_array_to_list): Added missing handling of arrays of
9536 bytes. Thanks to Masao Uebayashi for the bug report.
9538 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9540 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9543 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9545 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9547 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9548 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9549 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9550 SCM_CLOSURE_FORMALS.
9552 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9553 (scm_i_procedure_arity): Prefer stronger predicates like
9554 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9556 * macros.c (macro_print): Extracted macro printing code from
9557 print.c and simplified it.
9559 (scm_macro_type): Use SCM_MACRO_TYPE;
9561 (scm_init_macros): Use macro_print for printing macros.
9563 * print.c (scm_print_opts): Improved option documentation.
9565 (scm_iprin1): Extracted printing of macros to macros.c.
9566 Simplified printing of ordinary closures.
9568 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9569 Martin Grabmueller for the bug report.
9571 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9573 This patch eliminates some further applications of SCM_C[AD]R to
9576 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9577 never been applied to real pairs.
9579 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9581 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9583 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9584 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9585 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9587 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9590 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9591 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9593 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9594 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9595 SCM_SET{AND,OR}_CAR.
9597 2001-04-17 Gary Houston <ghouston@arglist.com>
9599 * some initial support for IPv6:
9601 * socket.c (scm_fill_sockaddr): improve the argument validation.
9602 don't allocate memory until all args are checked. instead of
9603 unconditional memset of soka, try setting sin_len to 0 if
9604 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9605 (scm_socket, scm_connect): extend docstrings for IPv6.
9606 (scm_init_socket): intern AF_INET6 and PF_INET6.
9608 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9610 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9611 matches SCM_DEFER_INTS at the beginning of the function.
9613 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9615 * gc.c (scm_igc): Unconditionally call
9616 SCM_CRITICAL_SECTION_START/END.
9618 * fluids.c (next_fluid_num): Unconditionally call
9619 SCM_CRITICAL_SECTION_START/END.
9620 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9622 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9623 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9626 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9627 Defined as nothing for the case of !defined(USE_THREADS).
9628 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9630 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9631 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9633 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9634 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9635 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9636 SCM_CRITICAL_SECTION_START/END.
9637 (SCM_REALLOW_INTS: Bug fix. Don't call
9638 SCM_THREAD_SWITCHING_CODE.
9639 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9640 SCM_THREAD_SWITCHING_CODE directly.
9641 (SCM_ENTER_A_SECTION): Unconditionally use
9642 SCM_CRITICAL_SECTION_START/END. (was:
9643 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9645 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9647 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9648 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9649 allowed to explicitly set this macro via the CFLAGS variable
9652 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9653 (SCM_THREAD_CRITICAL_SECTION_START,
9654 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9655 SCM_THREAD_CRITICAL_SECTION_START/END to
9656 SCM_CRITICAL_SECTION_START/END.
9658 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9660 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9663 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9664 (MISSING_BZERO_DECL): Remove the declaration.
9666 Thanks to NIIBE Yutaka.
9668 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9670 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9671 goops module should be registered in order to work for an
9672 application which uses libguile statically linked.)
9674 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9676 * numbers.[ch] (scm_num2long, scm_num2long_long,
9677 scm_num2ulong_long, scm_num2ulong): Argument position is an
9680 * environments.c (eval_environment_folder,
9681 import_environment_folder), gh_data.c (gh_scm2longs,
9682 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9683 for integers and pointers, respectively.
9685 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9686 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9687 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9688 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9690 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9691 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9692 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9693 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9694 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9695 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9697 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9699 * strings.c (scm_read_only_string_p): Update docstring to reflect
9700 current (non-)usage of "read only" strings.
9701 (scm_make_shared_substring): Clarify docstring by changing
9702 "semantics" to "arguments".
9704 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9706 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9707 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9710 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9712 The following changes make the documentation more consistent.
9714 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9715 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9716 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9717 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9720 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9721 (scm_array_dimensions, scm_make_shared_array),
9722 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9723 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9724 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9725 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9726 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9727 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9728 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9729 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9730 @example ... @end example to @lisp ... @end lisp.
9732 * weaks.c (scm_weak_vector): Corrected docstring.
9734 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9735 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9736 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9737 (scm_hashx_set_x, scm_hashx_get_handle),
9738 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9739 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9740 vectors.c (scm_vector_fill_x), strings.c
9741 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9742 objprop.c (scm_set_object_properties_x):
9743 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9744 strports.c (scm_call_with_input_string), ports.c
9745 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9746 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9747 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9748 (scm_make_weak_vector,scm_weak_vector_p),
9749 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9750 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9751 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9752 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9753 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9754 Made parameter names match documentation by renaming parameters
9755 and/or fixing docstrings.
9757 * numbers.c (scm_ash): Corrected Texinfo markup.
9759 * strop.c (scm_string_index, scm_string_rindex),
9760 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9762 * vports.c (scm_make_soft_port), unif.c
9763 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9764 (scm_dimensions_to_uniform_array, scm_transpose_array),
9765 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9766 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9767 (scm_array_to_list, scm_list_to_uniform_array),
9768 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9769 (scm_open_input_string, scm_open_output_string),
9770 (scm_get_output_string), strop.c (scm_string_copy),
9771 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9772 (scm_get_internal_real_time, scm_times),
9773 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9774 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9775 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9776 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9777 simpos.c (scm_system), random.c (scm_random_uniform),
9778 (scm_random_normal, scm_random_exp), ramap.c
9779 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9780 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9781 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9782 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9783 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9784 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9785 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9786 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9787 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9788 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9789 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9790 (scm_integer_expt, scm_bit_extract, scm_logcount),
9791 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9792 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9793 (scm_interaction_environment), macros.c (scm_makacro),
9794 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9795 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9796 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9797 (scm_fluid_ref), filesys.c (scm_open_fdes),
9798 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9799 Docstring correction: `Returns' -> `Return'
9801 * gc.c (scm_set_debug_cell_accesses_x):
9802 (s_scm_gc_set_debug_check_freelist_x):
9803 * fluids.c (scm_fluid_p): Added texinfo markup.
9805 * error.c (scm_strerror): Made docstring more precise.
9807 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9808 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9809 (scm_symbol_p, scm_symbol_to_string), strorder.c
9810 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9811 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9812 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9813 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9814 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9816 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9818 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9819 mode, as suggested by Michael Livshin.
9821 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9823 * backtrace.c (display_backtrace_body): since the `print_state'
9824 variable is not used (instead its data field is used directly as
9825 `pstate'), protect it from the hungry compiler optimizations.
9826 thanks to Bill Schottstaedt for the report.
9828 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9830 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9831 It is only defined and used if guile is compiled with
9832 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9833 let cells with a free_cell type tag be visible outside of the
9834 garbage collector when in debug mode.
9836 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9838 (scm_assert_cell_valid): Use a local static variable to avoid
9841 (MARK): Only check for rogue cell pointers in debug mode. Use
9842 scm_cellp for this purpose and place all checks for rogue pointers
9843 into that function. Further, since due to conservative scanning
9844 we may encounter free cells during marking, don't use the standard
9845 cell type accessor macro to determine the cell type.
9847 (scm_cellp): Check if the cell pointer actually points into a
9850 (scm_init_gc): Initalize scm_tc16_allocated.
9852 * gc.h (GCH): Renamed to SCM_GC_H.
9854 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9855 might be unnecessary, but I feel better this way :-)
9857 (SCM_GC_CELL_TYPE): New macro.
9859 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9860 in guile, and it is unlikely that they will be applied to real
9863 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9865 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9866 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9868 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9869 make sure that in debug mode no free cell will ever be visible
9870 outside of the garbage collector.
9872 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9874 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9877 * async.c (scm_system_async), variable.c (scm_make_variable,
9878 scm_make_undefined_variable): Use scm_cons to create a pair.
9880 * debug.c (scm_reverse_lookup): Perform proper type checking.
9881 Remove suspicious use of SCM_SLOPPY_CONSP.
9883 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9884 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9885 the corresponding optimization.
9887 * eval.c (iqq): Use proper type check.
9889 (scm_m_expand_body): Remove redundant type checks.
9891 (promise_print): Don't access promise cells as pairs.
9893 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9894 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9895 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9896 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9897 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9899 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9900 (scm_iprin1): Use new macro predicate and accessors.
9902 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9905 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9906 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9907 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9908 SCM_VARIABLE_H. Even the macros that are used to inhibit
9909 including a header file twice should be in the SCM_ namespace.
9911 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9912 properties.c (scm_primitive_property_ref,
9913 scm_primitive_property_del_x): Prefer stronger predicates like
9914 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9916 * gc.c (MARK): Use proper macros to access procedure-with-setter
9917 cell elements and closure cell elements.
9919 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9920 access free cells as pairs.
9922 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9923 no hashtab entry is found.
9925 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9926 SCM_CLR_PORT_OPEN_FLAG.
9928 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9929 use SCM_SET_C[AD]R for uninitialized cells.
9931 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9932 If the hashtable has no slots, return #f instead of '(). This
9933 unifies the return value with most assoc-functions.
9935 (scm_hash_fn_ref): Use proper type check.
9937 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9938 Removed references to non-existing functions from documentation.
9940 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9941 access keyword cell elements.
9943 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9946 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9948 * print.c (scm_iprlist): Added comment. Improved loop
9951 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9954 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9956 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9958 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9961 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9962 scm_variable_set_x): Use proper macros to access variable cell
9965 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9967 * variable.h (SCM_VARVCELL): Don't access variable cells as
9970 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9971 added FIXME comment, removed register specifier.
9973 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9975 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9976 * init.c (scm_init_guile_1): Don't init goopscore module.
9978 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9980 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9982 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9984 * strop.c (scm_string_to_list): Fixed docstring markup.
9985 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9986 (scm_string_downcase, scm_string_capitalize_x),
9987 (scm_string_capitalize): Rewrote and corrected docstrings.
9988 (scm_string_ci_to_symbol): Made docstring more explicit.
9990 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9992 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9994 (scm_call_with_values): Removed.
9995 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9996 so that it can be exported.
9997 (scm_call_with_values): Removed.
9999 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
10000 * eval.c: Include "libguile/values.h"
10001 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
10003 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
10004 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
10005 New delcarations to support above change.
10007 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
10008 errors with last change.
10010 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
10012 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
10013 scm_i_eval): Moved the application of the system transformer from
10014 scm_i_eval to scm_primitive_eval.
10016 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
10018 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
10020 * strop.c (scm_string_index): Fix docstring line break
10023 * list.c (scm_cons_star): Fix docstring typo.
10025 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10027 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
10028 (big2str), ports.c (scm_drain_input), read.c (scm_read,
10029 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
10030 scm_make_string, scm_string_append), strports.c (st_resize_port,
10031 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
10032 scm_makstr with calls to scm_allocate_string.
10034 * strings.[ch] (scm_allocate_string): New function.
10036 * strings.[ch] (scm_makstr): Deprecated.
10038 2001-03-18 Gary Houston <ghouston@arglist.com>
10040 * posix.c (scm_tmpnam): check that return value from tmpnam is not
10041 NULL. rewrote the docstring.
10042 (scm_mkstemp): new procedure implementing "mkstemp!".
10043 * posix.h: declare scm_mkstemp.
10045 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
10046 normally it would be found in netdb.h.
10048 2001-03-17 Gary Houston <ghouston@arglist.com>
10050 * sort.c (scm_sort): move sortvec variable to avoid a compiler
10051 warning when HAVE_ARRAYS is not defined. move len too.
10053 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
10054 (EXTRA_DOT_X_FILES): let configure set the value.
10055 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
10057 * gc.c (scm_must_malloc): changed the comment explaining when
10058 scm_must variants of malloc/free etc., should be used, based on
10059 explanation from Dirk Herrmann.
10060 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
10061 string with procedure name. use scm_must_malloc instead of malloc.
10062 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
10064 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
10065 scm_ungetc): use scm_must variants of malloc/realloc/free.
10066 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
10068 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10070 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10071 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10072 scm_wrong_type_arg instead.
10074 (SCM_WNA): Deprecated.
10076 * error.[ch] (scm_wta): Deprecated.
10078 * numbers.c (s_i_log): Minor comment fix.
10080 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10081 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10082 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10083 wrong-num-args or misc errors.
10085 * unif.c (scm_make_shared_array, scm_transpose_array,
10086 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10087 Validate the rest argument (note: this is only done when guile is
10088 built with SCM_DEBUG_REST_ARGUMENT=1)
10090 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10091 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10093 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10094 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10096 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10098 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10099 instead of scm_wrong_num_args.
10101 * coop-threads.c: Don't include libguile/strings.h. (Was only
10102 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10104 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10105 wrong-num-args errors.
10107 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10109 * error.[ch] (scm_error_num_args_subr): New function.
10111 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10113 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10114 (scm_length, scm_append, scm_reverse, scm_list_ref),
10115 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10116 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10117 (scm_delete1_x), gc.c (scm_map_free_list),
10118 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10119 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10120 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10121 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10122 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10123 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10124 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10126 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10127 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10128 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10129 symbols.c (scm_symbol_interned_p), numbers.c
10130 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10133 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10135 * snarf.h (SCM_CONST_LONG): Deprecated.
10136 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10138 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10140 * numbers.c (scm_num2ulong): Check that a bignum is positive
10141 before looking at the magnitude. Correctly check for overflow
10143 (scm_num2long_long): Likewise.
10144 (scm_num2ulong_long): New.
10145 (ULONG_LONG_MAX): Define if not already defined.
10146 * numbers.h: (scm_num2ulong_long): New prototype.
10148 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10150 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10152 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10153 (SCM_OPOUTSTRPORTP): New predicate macros.
10154 (scm_open_input_string, scm_open_output_string),
10155 (scm_get_output_string): New prototypes.
10157 * strports.c (scm_open_input_string, scm_open_output_string),
10158 (scm_get_output_string): New procedures (SRFI-6 compliant).
10159 Made scm_tc16_strport non-static.
10161 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10163 * macros.h (SCM_ASSYNT): Removed unused object argument from
10166 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10167 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10168 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10169 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10170 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10171 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10172 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10173 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10174 scm_m_atdispatch): Removed unused object argument from call to
10177 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10179 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10180 const int* to reflect that the input array of integers remains
10181 unchanged. Thanks to Brett Viren for the hint.
10183 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10185 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10186 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10188 (gh_scm2newstr, gh_symbol2newstr): Change call to
10189 scm_must_malloc() to malloc(), because user-free()able memory is
10192 * gc.c: Added declaration of `scm_debug_check_freelist'.
10194 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10196 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10198 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10200 * strports.c (scm_object_to_string): New procedure.
10201 (scm_strprint_obj): Deprecated.
10202 * strports.h: Reflect the changes.
10204 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10206 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10208 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10209 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10210 SCM_ASSYNT to check for correct argument types. Either use some
10211 SCM_VALIDATE_* macro or an explicit test.
10213 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10216 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10217 instead of calling scm_wta.
10219 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10221 * load.c (scm_primitive_load, scm_primitive_load_path),
10222 (scm_sys_search_load_path): Corrected docstrings (file ->
10225 * eval.c (scm_force): Added texinfo markup to docstring.
10226 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10228 * debug-malloc.c: Reinserted #include <stdio.h>.
10230 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10232 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10234 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10235 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10236 Use SCM_LISTn instead of scm_listify.
10238 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10240 * _scm.h: Removed #include <errno.h>.
10242 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10243 errno variable (can be a macro on some systems, for example when
10244 using linux libc with threads).
10246 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10247 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10248 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10249 #include <errno.h> in these 20 out of 100 files.
10251 2001-03-10 Gary Houston <ghouston@arglist.com>
10253 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10254 not already defined.
10256 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10258 * coop.c: Inserted #include <stdio.h>.
10260 * iselect.c: Reinserted #include <stdio.h>.
10262 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10264 * posix.c: Replaced `#define' of __USE_XOPEN right before
10265 including unistd.h with a define of _GNU_SOURCE at the very top of
10268 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10270 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10271 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10272 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10273 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10274 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10275 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10276 print.c, procprop.c, procs.c, properties.c, ramap.c,
10277 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10278 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10279 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10280 Remove #include <stdio.h>
10281 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10283 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10285 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10287 * posix.c (scm_gethostname): Set initial name length to 256 for
10290 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10292 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10293 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10294 (scm_sethostname, scm_gethostname): New prototypes.
10296 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10297 <sys/file.h>, if present.
10298 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10299 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10300 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10301 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10302 (scm_sethostname, scm_gethostname): New procedures.
10304 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10306 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10307 not optional (ii) "recommend" spelling correction.
10309 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10311 * ramap.c (racp): Removed optimization which caused array copying
10312 to fail if the two arrays shared storage. Re-inserted the IVDEP
10313 macros removed in the change of 2000-03-09. (Don't really have a
10314 complete grasp of what they are for, but they seem to be necessary
10315 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10317 * hash.c (scm_string_hash): Don't downcase characters.
10319 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10321 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10322 size from 277 --> 1009.
10324 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10327 * coop-threads.c: Fixed change of 2001-03-06.
10329 * validate.h: Code formatting.
10331 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10333 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10334 (*.doc): Add dependency on guile-snarf.awk.in.
10336 * guile-snarf.awk.in: Neglect spaces at the end of
10337 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10338 middle of docstrings. (To avoid the problem with gcc-2.96.)
10340 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10342 * coop-threads.c (scm_call_with_new_thread), load.c
10343 (scm_primitive_load, scm_sys_search_load_path), random.c
10344 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10345 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10346 (potentially) issue a scm-misc-error or wrong-num-args error
10349 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10350 about the expected type with the wrong-type-arg error message.
10352 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10353 a C level bug that can't be fixed from scheme anyway.
10355 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10357 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10358 Duplicate bindings are OK in a let* since a let* is semantically
10359 equivalent to a nested set of let:s.
10361 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10363 * print.c (scm_print_options): Fixed texinfo in docstring.
10365 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10366 the underlying functions getservent, getprotoent or getnetent
10367 return NULL instead of signalling an error.
10369 2001-03-04 Gary Houston <ghouston@arglist.com>
10371 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10372 taking an unexpectedly large filename for an AF_UNIX socket from
10373 bind/connect/sendto (thanks to Martin Grabmueller).
10375 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10376 former and adjusted the latter.
10377 (scm_socket, scm_socketpair): cosmetic changes.
10378 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10379 size_t as socklen_t substitute. don't restrict args/return values
10380 to INUM: allow full range of int or size_t.
10381 (scm_fill_sockaddr): check arguments before allocating memory, to
10382 avoid leakage. use malloc, not scm_must_malloc.
10383 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10384 substitute. free the sockaddr structure before throwing an error.
10385 (scm_init_add_buffer): procedure removed, together with its static
10386 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10387 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10388 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10389 scm_sendto): use a local buffer instead of scm_addr_buffer.
10390 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10392 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10393 call to detect whether recvfrom could be bothered to set the address.
10394 (scm_init_socket): don't call scm_init_addr_buffer.
10396 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10398 * debug.c (scm_procedure_source, scm_procedure_environment),
10399 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10400 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10401 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10402 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10403 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10404 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10405 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10406 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10407 scm_array_to_list, scm_array_prototype), validate.h
10408 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10409 scm_misc_error or scm_wrong_type_arg instead.
10411 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10413 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10415 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10416 (scm_sys_tag_body): Added.
10418 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10420 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10421 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10422 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10423 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10424 options.c (scm_options), ports.c (scm_remove_from_port_table),
10425 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10426 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10427 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10428 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10431 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10433 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10435 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10437 * eval.c (scm_s_duplicate_bindings): New error message.
10438 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10440 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10442 * eval.h (SCM_EVALIM2): New macro. Use it when a
10443 immediate, literal constant should be evaluated.
10444 * eval.c (scm_s_duplicate_formals): New error message string.
10445 (scm_c_improper_memq): New function.
10446 (scm_m_lambda): Check for duplicate arguments.
10447 (scm_ceval, scm_deval): When executing a body: only cons a new
10448 toplevel environment frame when it is different from the
10449 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10450 check for empty combinations; use SCM_EVALIM2 for the same reason
10451 in the non-toplevel loop.
10452 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10453 New labels with the meaning of their non-"nontoplevel" partners,
10454 but they are used when it is known that the body is not evaluated at
10456 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10457 reporting for empty combinations.
10459 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10461 * Remove dump facilities.
10462 * dump.c, dump.h: Removed.
10463 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10464 * init.c: Remove #include "libguile/dump.h".
10465 (scm_init_guile_1): Remove scm_init_dump.
10466 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10467 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10468 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10469 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10471 * keywords.c: Remove #include "libguile/dump.h".
10472 (keyword_dump, keyword_undump): Removed.
10473 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10475 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10477 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10478 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10479 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10480 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10481 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10482 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10483 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10484 to @code{} as the texinfo manual recommends, converted the
10485 examples to use a @lisp{}-environment.
10487 * strports.c (scm_eval_string): Cleaned up the docstring.
10489 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10492 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10493 (scm_number_to_string, scm_string_to_number, scm_number_p)
10494 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10495 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10496 (scm_ash): Added texinfo markup and removed obsolete @refill.
10497 (scm_gr_p): Corrected comment.
10498 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10499 docstring) comments.
10500 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10501 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10502 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10503 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10504 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10505 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10506 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10507 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10509 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10511 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10512 (Obviously nobody compiles with SCM_RECKLESS defined...)
10514 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10516 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10518 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10520 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10522 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10524 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10525 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10526 since use of `z' suggests that the arguments may be complex.
10528 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10531 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10533 * dump.c (scm_binary_write, scm_binary_read), eval.c
10534 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10535 scm_guardian_greedy_p, scm_make_guardian), fports.c
10536 (scm_file_port_p): Minor docstring fixes.
10538 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10540 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10542 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10544 (make_class_from_template): Do not bother to set the current
10545 module around the call to DEFVAR, scm_eval takes care of that.
10546 (scm_init_goops): Make scm_module_goops and
10547 scm_goops_lookup_closure permanent objects.
10549 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10550 top level, create a fresh top-level environment for each
10551 expression instead of mutating the exisint frame. This is
10552 important when that frame is closed over.
10554 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10555 SCM_DIGSPERLONG instead of DIGSPERLONG.
10557 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10559 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10560 before applying arrow procedure in `cond' and before applying
10561 receiver procedure in call-with-current-continuation.
10562 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10563 macro. The argument is expanded more than one time.
10565 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10566 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10568 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10570 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10571 notice and license.
10573 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10575 * variable.c (scm_make_variable, scm_make_undefined_variable)
10576 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10577 (scm_variable_bound_p), values.c (scm_values)
10578 (scm_call_with_values), unif.c (scm_bit_count)
10579 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10580 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10581 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10582 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10583 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10584 (scm_copy_random_state, scm_random), print.c (scm_newline)
10585 (scm_write_char, scm_simple_format), debug-malloc.c
10586 (scm_malloc_stats), environments.c (scm_environment_p)
10587 (scm_environment_bound_p, scm_environment_ref)
10588 (scm_environment_fold, scm_environment_define)
10589 (scm_environment_undefine, scm_environment_set_x)
10590 (scm_environment_cell, scm_environment_observe)
10591 (scm_environment_observe_weak, scm_environment_unobserve)
10592 (scm_make_eval_environment, scm_eval_environment_p)
10593 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10594 (scm_eval_environment_imported)
10595 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10596 (scm_import_environment_p, scm_import_environment_imports)
10597 (scm_import_environment_set_imports_x, scm_make_export_environment)
10598 (scm_export_environment_p, scm_export_environment_private)
10599 (scm_export_environment_set_private_x)
10600 (scm_export_environment_signature)
10601 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10602 Added texinfo markup.
10604 * ports.c (scm_drain_input): Lowercased argument to @var.
10605 (scm_current_input_port, scm_current_output_port): Filled in
10606 missing explanation.
10607 (scm_current_load_port, scm_set_current_output_port)
10608 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10609 Added texinfo markup.
10611 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10612 (scm_release_arbiter): Added texinfo markup to docstrings.
10613 Changed `Returns' to `Return'.
10614 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10616 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10618 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10619 by doubling them to `@@'.
10621 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10623 * numbers.c (scm_lognot), random.c (scm_random,
10624 scm_random_normal, scm_random_solid_sphere_x,
10625 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10626 scm_random_exp), dynwind.c
10627 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10629 * goops.c (scm_sys_initialize_object, scm_instance_p,
10630 scm_class_name, scm_class_precedence_list, scm_class_slots,
10631 scm_class_environment, scm_generic_function_name,
10632 scm_generic_function_methods, scm_method_generic_function,
10633 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10634 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10635 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10636 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10637 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10638 scm_class_direct_supers, scm_class_direct_slots,
10639 scm_class_direct_subclasses, scm_class_direct_methods,
10640 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10641 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10642 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10643 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10644 scm_memoized_environment, scm_procedure_name,
10645 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10647 (scm_class_of, scm_entity_p, scm_operator_p,
10648 scm_set_object_procedure_x, scm_object_procedure,
10649 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10650 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10651 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10652 scm_hook_to_list), lang.c
10653 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10654 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10655 (scm_print_options, scm_port_with_print_state,
10656 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10657 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10658 scm_make_procedure_with_setter, scm_procedure), throw.c
10659 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10660 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10661 scm_stack_ref, scm_stack_length, scm_frame_p,
10662 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10663 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10664 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10665 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10666 (scm_dirname, scm_basename), dynwind.c
10667 (scm_wind_chain), read.c (scm_read_options, scm_read,
10668 scm_read_hash_extend), gc.c
10669 (scm_unhash_name), eval.c (scm_eval_options_interface,
10670 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10671 (scm_display_error, scm_set_print_params_x,
10672 scm_display_application, scm_display_backtrace, scm_backtrace),
10673 async.c (scm_async, scm_system_async, scm_async_mark,
10674 scm_system_async_mark, scm_run_asyncs, scm_noop,
10675 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10676 scm_mask_signals): Added docstrings.
10678 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10680 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10681 address of car/cdr. (Thanks to Dirk Herrmann)
10682 Use scm_sizet to obtain the length of strings.
10683 (Thanks to Matthias Koeppe)
10685 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10687 * symbols.c (scm_mem2symbol): Put a empty statement after the
10688 next_symbol label. This is mandated by ANSI, appearantly.
10690 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10692 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10693 sense to compile for a specific kernel version. Do not include
10694 <asm/signal.h> while defining __KERNEL__. This hack should no
10695 longer be needed and caused problems.
10697 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10699 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10700 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10701 can not deal with immediates.
10703 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10705 * list.c (scm_list_copy): Validate the first argument.
10707 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10709 Fix evaluator so that top-level expressions are correctly
10710 evaluated with respect to the module system.
10712 * modules.h. modules.c (scm_current_module_lookup_closure): New
10715 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10717 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10718 names to better reflect their meaning.
10720 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10721 evaluated at top-level and synronize lookup closure before
10722 executing every subform.
10723 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10724 (scm_eval_x, scm_eval): Reimplement in terms of
10725 scm_primitive_eval_x and scm_primitive_eval, respectively.
10727 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10729 * macros.c (scm_macro_name, scm_macro_transformer): Use
10730 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10733 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10735 * dump.c (scm_store_bytes): Store data size before data.
10736 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10737 * dump.h (scm_restore_bytes): Updated.
10739 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10741 * dump.c: Use double cells for update schedule.
10743 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10745 * ports.c (scm_unread_char): Take an optional argument.
10747 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10749 * modules.h (scm_selected_module, scm_current_module): Renamed
10750 scm_selected_module to scm_current_module to synchronize Scheme
10752 (scm_select_module, scm_set_current_module): Likewise. Changed
10755 * ports.c (scm_port_for_each): Make a snapshot of the port table
10756 before iterating over it. The table might change while the user
10757 code is running. With the snapshot, the user can depend on the
10758 fact that each port that existed at the start of the iteration is
10759 encountered exactly once. (ice-9 popen) depends on this.
10761 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10763 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10765 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10766 range checking for the size parameter. Thanks to Martin
10767 Grabmueller for the hint.
10769 (scm_makstr): Reordered string initialization to make interrupt
10770 deferring unnecessary.
10772 * vectors.c (scm_make_vector): Fixed range checking.
10774 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10776 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10778 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10779 checking of the size parameter for type correctness and valid
10780 range. Thanks to Rob Browning for reporting the problem. Instead
10781 of deferring interrupts, scm_remember_upto_here_1 is used.
10783 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10785 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10786 (scm_dump_cell_update): Removed.
10787 (scm_dump_update): Renamed from scm_dump_object_update.
10788 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10789 a pointer instead of returning a value.
10790 * keywords.c (keyword_undump): Updated.
10792 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10794 * dump.c, dump.h: Modified a lot.
10795 (SCM_DUMP_COOKIE): Version 0.1
10796 (scm_dump_mark): Removed.
10797 (scm_restore_cell_object, scm_store_cell_object): New functions.
10799 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10800 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10801 New slots: dump, undump.
10802 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10805 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10806 (keyword_undump): Renamed from keyword_alloc.
10807 (scm_init_keywords): Set keyword_dump and keyword_undump.
10809 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10811 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10812 the deprecated SCM_DOUBLE_CELLP.
10814 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10816 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10818 * dump.c, dump.h: New files.
10819 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10820 * init.c: #include "libguile/dump.h".
10821 (scm_init_guile_1): Call scm_init_dump.
10822 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10823 dump_dealloc, dump_store, undump_alloc, undump_restore,
10825 * smob.c (scm_make_smob_type): Init the new slots.
10826 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10827 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10829 * keywords.c: #include "libguile/dump.h".
10830 (keyword_dealloc, keyword_alloc): New functions.
10831 (scm_init_keywords): Set smob_dump and smob_undump.
10833 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10835 * vectors.c (scm_c_make_vector): New function.
10836 * vectors.h (scm_c_make_vector): Declared.
10837 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10838 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10839 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10840 (scm_make_method_cache, scm_i_vector2list,
10841 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10842 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10843 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10844 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10845 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10846 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10847 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10848 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10850 * hashtab.c (scm_c_make_hash_table): New function.
10851 * hashtab.h (scm_c_make_hash_table): Declared.
10852 * environments.c (scm_make_leaf_environment,
10853 scm_make_eval_environment), gc.c (scm_init_storage),
10854 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10855 Use scm_c_make_hash_table.
10857 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10859 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10861 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10863 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10866 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10867 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10868 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10869 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10870 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10871 scm_source_property, scm_set_source_property_x), sort.c
10872 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10873 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10874 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10877 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10879 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10880 really get that arg.
10882 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10884 * goops.c (s_scm_get_keyword): Bug fix.
10886 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10888 The following patch was sent by Martin Grabmueller. It makes sure
10889 that in case of parameter errors the correct function name is
10890 shown, and that parameter types are only checked once.
10892 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10893 string_capitalize_x): New functions. Each one performs the core
10894 functionality of the corresponding scm_* function.
10896 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10897 scm_string_downcase_x, scm_string_downcase,
10898 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10899 parameter checking wrappers of the above functions.
10901 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10903 * continuations.c, dynl.c, keywords.c, load.c: Include
10904 strings.h. Thanks to Bill Schottstaedt for the bug report.
10906 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10908 * backtrace.c (display_header): Make sure that line and column
10909 information is shown independent of whether the port the code was
10910 read from had an associated filename. Thanks to Martin
10911 Grabmueller for providing this patch.
10913 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10915 * fports.[ch] (scm_file_port_p): New primitive.
10917 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10919 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10920 These are now defined in fports.c, strports.c and vports.c.
10922 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10923 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10926 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10927 (scm_make_sfptob): Made static. These return a type code now.
10929 fports.c (scm_init_fports), strports.c (scm_init_strports),
10930 vports.c (scm_init_vports): Create the corresponding port types.
10932 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10933 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10935 * init.c (scm_init_guile_1): Make sure strports are initialized
10938 * ports.[ch] (scm_make_port_type): Changed the return type to
10941 * ports.c (scm_ports_prehistory): Don't create any port types
10944 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10945 against scm_tc16_fport directly.
10947 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10949 * srcprop.c (scm_set_source_property_x): Fix to handle
10950 (set-source-property! <obj> 'copy <datum>) correctly.
10952 2001-01-24 Gary Houston <ghouston@arglist.com>
10954 * filesys.c (scm_link): docstring fix.
10955 * fports.h (scm_setfileno): obsolete declaration removed.
10956 * posix.c: bogus popen declaration removed.
10958 * rdelim.c: new file, split from ioext.c.
10959 * rdelim.h: new file, split from ioext.h
10960 * Makefile.am: add rdelim.c and related files.
10961 * init.c: call scm_init_rdelim. include rdelim.h.
10963 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10965 This patch was sent by Martin Grabmueller and makes sure that
10966 parameter errors are reported correctly by the lexicographic
10967 ordering predicates.
10969 * strorder.c (string_less_p, string_ci_less_p): New functions.
10971 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10972 functionality into string_less_p, string_ci_less_p respectively.
10973 The remaining code is just a wrapper to do the parameter
10976 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10977 parameters and call string_less_p instead of scm_string_less_p.
10979 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10980 Check the parameters and call string_less_ci_p instead of
10981 scm_string_ci_less_p.
10983 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10985 This patch modifies scm_display_error to perform parameter
10986 checking. Thanks to Neil Jerram for the bug report.
10988 * backtrace.[ch] (scm_i_display_error): New function.
10990 * backtrace.c (scm_display_error): Added parameter check and
10991 extracted the core functionality into function
10992 scm_i_display_error.
10994 * throw.c (handler_message): Call scm_i_display_error to display
10997 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10999 * eval.c (SCM_APPLY): Added # args check for application of
11000 procedures with arity 3. (Thanks to Anders Holst.)
11002 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
11004 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
11006 (SCM_OPDIRP): Deprecated.
11008 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
11011 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
11012 Instead, give an explicit error message in case the directory is
11015 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
11016 instead of SCM_OPENP and SCM_CLOSEDP.
11018 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
11020 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11022 * eval.c (inner_eval, scm_eval): Move all real functionality into
11023 inner_eval. Avoid to copy the expression twice by inlining some
11024 code from scm_i_eval.
11026 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11028 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
11029 now has to be the last clause, as required by R5RS. Thanks to
11030 Martin Grabmueller for the patch.
11032 2001-01-18 Gary Houston <ghouston@arglist.com>
11034 * ioext.c: further simplify scm_read_string_x_partial by defining
11035 a macro SCM_EBLOCK.
11037 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11039 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
11041 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11043 * __scm.h: Added comment about architecture and compiler
11044 properties that are required by guile.
11046 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11047 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
11049 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
11051 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
11053 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
11054 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
11056 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11058 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
11059 to the names in limits.h.
11061 * numbers.c (abs_most_negative_fixnum): Added.
11063 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
11064 fixnum-min) special case.
11066 (scm_big_and): Fix for negative first parameter.
11068 (scm_bit_extract): Fix for fixnum paramters.
11069 Thanks to Rob Browning for the bug report.
11071 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11073 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11075 * symbols.c (scm_symbol_bound_p): Fixed comment.
11076 Thanks to Chris Cramer.
11078 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11080 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11081 Thanks to Bill Schottstaedt.
11083 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11085 from Matthias Köppe:
11087 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11088 casts its result, so doesn't yield an lvalue per ANSI C.
11090 * goops.c (s_scm_sys_set_object_setter_x): use
11091 SCM_SET_ENTITY_SETTER.
11092 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11094 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11095 its result, so doesn't yield an lvalue per ANSI C.
11096 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11097 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11098 SCM_GC_SET_CARD_FLAGS.
11099 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11101 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11103 2001-01-08 Gary Houston <ghouston@arglist.com>
11105 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11106 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11107 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11109 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11110 for fdes. if current input port is used, check that it's a file
11113 2001-01-06 Gary Houston <ghouston@arglist.com>
11115 * ioext.c (scm_read_string_x_partial): new procedure, implements
11116 read-string!/partial.
11117 * ports.c (scm_take_from_input_buffers): new procedure used by
11118 scm_read_string_x_partial.
11119 (scm_drain_input): use scm_take_from_input_buffers.
11121 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11123 * validate.h (SCM_VALIDATE_NUMBER): New.
11125 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11127 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11128 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11129 SET_DESTROYED): new defines/macros.
11130 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11131 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11132 (guardian_print): print more info.
11133 (guardian_apply): check if the guardian is destroyed, and throw an
11134 error if so. take one more optional argument `throw_p'.
11135 (scm_guard): depending on the value of `throw_p', return a boolean
11137 (scm_get_one_zombie): remove redundant property test.
11138 (guardian_t): represent the various (currently 3, I hope nothing
11139 more gets added) boolean fields as bit flags.
11140 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11141 (scm_destroy_guardian_x): new procedure.
11143 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11144 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11146 2001-01-01 Gary Houston <ghouston@arglist.com>
11148 * fports.c (fport_write): bugfix: handle short writes for
11149 unbuffered ports too. optimize the buffered case by minimizing
11150 the number of write/flush calls.
11151 (write_all): new helper procedure.
11153 The ChangeLog continues in the file: "ChangeLog-2000"