1 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * numbers.h, numbers.c (scm_i_print_double): New.
5 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
6 ../srfi/ but heavily modified.
7 * Makefile.am: Add them in all the right places.
8 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
9 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
12 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
13 and made non-static. Changed all uses.
15 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
17 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
18 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
19 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
20 scm_uintprint to print unsigned integers, raw heap words, and
21 adresses, using a cast to scm_t_bits to turn pointers into
24 * unif.c: Include "libguile/print.h".
26 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
28 (scm_uint2str): New, for scm_t_uintmax.
29 (scm_iint2str): Argument type changed to scm_t_intmax,
30 reimplemented in terms of scm_uint2str.
32 * print.c, print.h (scm_uintprint): New, for printing
34 (scm_intprint): Argument type changed to scm_t_intmax.
36 * sort.c (quicksort, scm_merge, scm_merge_list_x,
37 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
38 strategic places so that the loops can be interrupted.
40 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
41 "-I$(top_srcdir)/libguile-ltdl".
42 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
43 "../libguile-ltdl/libguile-ltdl.a".
45 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
46 all references to scm_lt_* with just lt_*. Include <ltdl.h>
47 instead of <libguile-ltdl.h>.
49 2004-10-20 Marius Vollmer <mvo@zagadka.de>
51 * sort.c (quicksort): Copy pivot out of the array while
52 constructing the partitions; it could get overwritten otherwise.
53 Because of the ultimate insertion sort, this bug did not cause
54 quicksort to fail, it just put all the burdon on the insertion
55 sort and was thus very slow. Thanks to Rolan Orre for reporting
58 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
60 * numbers.c (scm_i_range_error): New.
61 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
64 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
65 endpos. State inclusiveness/exclusiveness of bounds in docstring.
67 * unif.c (scm_array_p): When no prototype is given, explicitely
68 test for allowable types, do not simply return true. Thanks to
69 Roland Orre for reporting this!
71 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
73 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
74 segment to scm_max_segment_size.
76 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
78 * inline.h (scm_double_cell): abort if GC running.
81 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
83 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
86 Keywords no longer store a 'dash symbol'. Instead, they store a
87 symbol with their real name.
89 * keywords.h, keywords.c, deprecated.h, deprecated.c
90 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
91 terms of scm_is_keyword and scm_keyword_dash_symbol.
93 * keywords.h, keywords.c, discouraged.h, discouraged.c
94 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
95 scm_c_make_keyword): Discouraged.
97 * keywords.h, keywords.c (scm_symbol_to_keyword,
98 scm_keyword_to_symbol): Implemented in C.
99 (scm_is_keyword, scm_from_locale_keyword,
100 scm_from_locale_keywordn): New.
102 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
104 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
105 scm_from_locale_keyword instead of scm_c_make_keyword.
107 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
108 better error message.
110 * deprecated.c: Include discouraged.h and keywords.h.
112 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
113 reading '#:' or ':'. See NEWS for consequences.
115 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
117 * read.c (scm_lreadr): Revert change from 2004-09-22: string
118 literals are now read-write again (until SCM_STRING_CHARS is
121 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
122 strings with an error message that blames SCM_STRING_CHARS.
124 * options.c (change_option_setting): Use scm_car instead of
125 explicit type check plus SCM_CAR.
127 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
128 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
129 (scm_iprin1): Use them instead of the previoulsy hardcoded
131 (scm_init_print): Initialize them.
133 * backtrace.c (display_frame_expr): Do not remove control
134 characters from the final string. Print it directly using
137 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
138 Thanks to Roland Orre!
140 2004-09-29 Kevin Ryde <user42@zip.com.au>
142 * regex-posix.c (scm_regexp_exec): Correction to last change, should
143 be whole original string in match struct, not offsetted substring.
145 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
147 * gc.c (scm_gc_unprotect_object): abort if called during GC.
149 2004-09-24 Marius Vollmer <mvo@zagadka.de>
151 * Makefile.am (EXTRA_DIST): Added gettext.h.
153 * smob.c, smob.h (scm_assert_smob_type): New.
155 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
156 Include GUILE_CFLAGS.
157 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
159 (libpath.h): Put GUILE_CFLAGS in the build-info.
161 2004-09-23 Marius Vollmer <mvo@zagadka.de>
163 * print.h (scm_print_state): Added highlight_objects.
164 * print.c (make_print_state, scm_free_print_state): Initialize it
166 (scm_iprin1): Wrap output in '{...}' when object is contained in
169 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
170 scm_backtrace_with_highlights): New. Set highlight_objects of
173 * error.c (scm_error_scm): Document new meaning of data/rest
174 argument for out-of-range and wrong-type-arg errors.
175 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
176 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
177 exception so that it gets highlighted in the backtrace.
178 Don't talk about "argument" when not giving a position.
180 * throw.c (handler_message): The rest argument is the fourth
181 argument, not everything after the third. Call
182 scm_display_backtrace_with_highlights, passing the rest argument
185 2004-09-22 Marius Vollmer <mvo@zagadka.de>
187 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
190 * i18n.c: Handle --disable-nls (thanks Bruno).
192 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
193 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
195 * i18n.c (scm_i_to_lc_category): New name and export. Support all
197 * posix.c (scm_setlocale): Use it.
199 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
200 scm_bind_textdomain_codeset): Make wrappers similar to C function
205 * gettext.h: New file, taken from GNU gettext.
206 * init.c: Include libguile/i18n.h.
207 (scm_init_guile_1): Add call to scm_init_i18n().
208 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
209 (DOT_X_FILES): Add i18n.x.
210 (DOT_DOC_FILES): Add i18n.doc.
211 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
212 (modinclude_HEADERS): Add i18n.h.
214 2004-09-22 Marius Vollmer <mvo@zagadka.de>
216 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
218 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
219 discouraged.h. Replaced all uses with scm_is_pair.
220 (SCM_I_CONSP): New name for SCM_CONSP.
222 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
223 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
225 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
226 uses with scm_is_null.
228 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
229 instead of explicit code.
231 2004-09-22 Marius Vollmer <mvo@zagadka.de>
233 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
234 Reworded logic a bit so that #f is returned immediately when s1 is
235 too short to contain s2.
237 * regex-posix.c (scm_regexp_exec): Convert string to
238 zero-terminated locale string before matching against it.
240 * strings.h, strings.c (scm_substring_read_only,
241 scm_c_substring_read_only, scm_i_substring_read_only): New.
242 (RO_STRING_TAG, IS_RO_STRING): New.
243 (scm_i_string_writable_chars): Bail on read-only strings.
245 * read.c (scm_lreadr): use scm_c_substring_read_only for string
246 literals, thus making them read-only as specified by R5RS.
248 2004-09-22 Marius Vollmer <mvo@zagadka.de>
250 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
251 by testing for smobs before insisting on equal SCM_CELL_TYPES.
253 2004-09-21 Marius Vollmer <mvo@zagadka.de>
255 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
257 (scm_to_mpz, scm_from_mpz): New.
258 Thanks to Andreas Vögele!
260 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
261 just on a line of its own.
263 * srfi-13.c (scm_string_any, scm_string_every,
264 scm_string_tabulate, string_upcase_x, string_down_case_x,
265 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
266 size_t instead of int for indices into strings. Make sure that no
267 over- or underflow occurs. Thanks to Andreas Vögele!
268 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
269 indices, which can also be negative.
271 2004-09-20 Marius Vollmer <mvo@zagadka.de>
273 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
275 * threads.c (scm_threads_mark_stacks): Call
276 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
279 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
281 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
282 Bugfix: when subtracting unsigned values, make sure that result
285 2004-09-09 Kevin Ryde <user42@zip.com.au>
287 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
288 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
291 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
293 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
295 * eq.c (real_eqv): Pretend that all NaNs are equal.
297 * numbers.c (scm_integer_expt): Do not accept inexact integers.
299 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
301 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
302 use size_t for some locals instead of int.
304 * read.c (scm_flush_ws): Detect "#!"-style comments here.
305 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
306 (skip_scsh_block_comment): Use scm_input_error instead of
307 scm_misc_error in case of EOF.
309 2004-09-07 Kevin Ryde <user42@zip.com.au>
311 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
312 Bug report by Bill Schottstaedt.
314 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
316 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
318 * posix.c (scm_access): Update docstring per manual.
320 * posix.c (scm_nice): Correction to error detection. Reported by
323 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
324 throw error before unlocking mutex with SCM_ALLOW_INTS.
326 2004-09-06 Kevin Ryde <user42@zip.com.au>
328 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
329 available. This also gets around CLK_TCK being absent when
330 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
332 2004-09-03 Stefan Jahn <stefan@lkcc.org>
334 * threads.c (scm_threads_mark_stacks): Fixed local variable
337 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
338 local variable definitions.
340 * stime.c (_POSIX_C_SOURCE): Do not define this item on
341 MinGW32 because it conflicts with its pthread headers.
342 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
343 (scm_strftime): Using scm_from_locale_string() instead of
346 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
349 * numbers.c (scm_init_numbers): Removed check_sanity() call
350 inside GUILE_DEBUG. The function has been removed somewhen...
352 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
353 MinGW32 because it conflicts with its pthread headers.
355 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
357 * strings.c (SCM_STRINGP): Accept all strings.
358 (SCM_STRING_CHARS): Reject shared substrings here.
360 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
363 2004-08-27 Kevin Ryde <user42@zip.com.au>
365 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
366 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
367 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
369 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
371 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
372 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
373 scm_i_symbol_is_interned, scm_i_mem2symbol,
374 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
376 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
378 * srfi-13.c: First cut at thread-safeness and proper use of
379 scm_i_string_chars et al. Copious scm_remember_upto_heres have
380 been inserted. Made sure that no internal string pointer is used
381 across a SCM_TICK or a possible GC.
383 * script.c (scm_compile_shell_switches): Use
384 scm_from_locale_string instead of scm_makfrom0str.
386 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
389 2004-08-25 Marius Vollmer <mvo@zagadka.de>
391 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
394 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
395 * strop.h, strop.c: Removed, they are now empty.
396 * Makefile.am: Updated for new and removed files.
398 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
399 to scm_string_to_symbol.
401 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
402 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
403 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
404 charset instead of libc functions.
406 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
407 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
408 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
409 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
410 instead of explicit code.
412 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
413 "srfi-13.h" instead of "strop.h".
415 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
416 scm_init_srfi_14. Do not call scm_init_strop.
418 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
420 * numbers.c (scm_inf_p): Synced docstring back from manual.
422 2004-08-22 Marius Vollmer <mvo@zagadka.de>
424 * strings.c (get_str_buf_start): New helper function.
425 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
426 scm_i_string_char, scm_i_string_writable_chars): Use it.
427 (scm_i_substring_copy): Make START argument optional for C
428 callers, for upcoming SRFI-13 integration.
430 2004-08-21 Marius Vollmer <mvo@zagadka.de>
432 From Richard Todd, Thanks!
434 * script.c (scm_compile_shell_switches): added '-L' switch to add
437 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
439 * eval.c (unmemoize_exprs): When dropping internal body markers
440 from the output during unmemoization, also drop those that are not
441 immediately at the beginning of a body.
443 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
445 * eval.c (scm_lookupcar1): Report "Variable used before given a
446 value" insetad of an "Unbound" one for variables that are found
447 but still contain SCM_UNDEFINED.
449 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
450 expects a null-terminated string in the locale encoding, but
451 scm_i_string_writable_chars doesn't give that. Fixed by letting
452 mkstemp modify a locale version of the tmpl argument and copying
453 the result back into tmpl.
455 * strop.c (scm_substring_move_x): Store into str2, not str1.
457 2004-08-20 Kevin Ryde <user42@zip.com.au>
459 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
460 to modify the input string.
462 2004-08-19 Marius Vollmer <mvo@zagadka.de>
464 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
465 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
468 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
470 New string implementation, with copy-on-write strings and
471 mutation-sharing substrings, and a new internal string API.
472 Symbols can now share memory with strings.
474 * tags.h (scm_tc7_stringbuf): New tag.
476 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
477 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
478 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
480 (scm_i_make_string, scm_c_make_string): New, to replace
481 scm_allocate_string. Updated all uses.
482 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
483 SCM_STRING_LENGTH): Deprecated.
484 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
485 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
486 Discouraged. Replaced all uses with scm_from_locale_string or
487 similar, as appropriate.
488 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
489 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
490 scm_substring_shared, scm_substring_copy): New.
492 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
493 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
494 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
495 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
496 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
498 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
499 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
500 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
501 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
503 (scm_gensym): Generate only the number suffix in the buffer, just
504 string-append the prefix.
506 * error.c (scm_memory_error): Do not try to throw, just abort.
507 Throwing will not work anyway.
509 * gh.h, gh-data.c (gh_set_substr): Made src const.
511 * ports.c (scm_i_mode_bits_n): New, for counted strings.
512 (scm_mode_bits): Use it.
513 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
514 a vector normally and fill that instead of consing a list with a
517 * read.c (scm_i_casei_streq): New, for counted strings.
519 * threads.c (gc_section_count): Removed, thread-sleeping can not
521 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
522 admin mutex so that we can be put to sleep by other threads while
523 blocking on that mutex. Lock all the heap mutex of all threads,
525 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
526 call scm_i_enter_guile.
527 (scm_thread_mark_stacks): Expect all threads to be suspended.
529 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
530 scm_gc_mallocated, for now.
531 (scm_init_storage): Initialize it.
532 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
534 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
535 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
536 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
537 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
539 * strop.c (scm_string_copy): Use scm_c_substring to get a
540 copy-on-write string.
542 2004-08-18 Kevin Ryde <user42@zip.com.au>
544 * arbiters.c (FETCH_STORE): New macro.
545 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
546 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
547 scm_try_arbiter and scm_release_arbiter.
548 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
549 for speed on i386, otherwise using mutex.
551 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
552 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
553 exact and inexact is #f.)
555 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
556 to get thread safety of scm_ttyname.
558 * ports.c (ttyname): Remove prototype, unused.
560 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
561 Reported by Michael Tuexen.
563 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
565 * load.c (scm_init_load_path): Do not pass NULL to
566 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
567 not set. Thanks to Bill Schottstaedt.
569 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
571 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
572 locale strings instead of accessing their internals.
573 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
574 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
575 SCM_STRING_CHARS and SCM_STRING_LENGTH.
577 * simpos.c (scm_system): Convert SCM strings to locale strings
578 instead of accessing their internals.
580 * script.c (scm_compile_shell_switches): Convert version to locale
581 string before printing it.
583 * rdelim.c (scm_read_delimited_x): Avoid
584 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
585 of scm_from_long for the returned number of read characters.
587 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
588 scm_i_mode_bits to avoid accessing internals of SCM string from C.
590 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
591 Use them instead of SCM_SYSCALL when one or two strings need to be
592 converted into locale strings.
593 (my_rename): New, gathers platform dependent code for renaming.
594 (scm_rename): Use it.
595 (scm_readlink, scm_copy_file): Convert SCM strings to locale
596 strings instead of accessing their internals.
597 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
598 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
601 * extensions.c (load_extension): Convert lib and init to locale
602 strings instead of accessing the internals directly.
603 (scm_c_load_extension): Use scm_from_locale_string instead of
606 * fports.h, fports.c (scm_i_fdes_to_port): New, like
607 scm_fdes_to_port, but take mode bits directly instead of as a C
609 (scm_i_fdes_to_port): Implement using above.
610 (scm_open_file): Use scm_i_fdes_to_port together with
611 scm_i_mode_bits to avoid accessing internals of SCM string from C.
612 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
613 with scm_i_mode_bits to avoid accessing internals of SCM string
616 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
617 SCM string as argument.
619 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
620 bits directly instead of C string.
621 (scm_void_port): Implement using above.
622 (scm_sys_make_void_port): Use scm_i_void_port together with
623 scm_i_mode_bits to avoid accessing internals of SCM string.
625 * strings.h, strings.c (scm_i_get_substring_spec): New.
627 * socket.c, rw.c, deprecated.h, validate.h
628 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
629 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
630 scm_to_locale_string, etc.
631 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
632 above, plus scm_i_get_substring_spec.
634 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
635 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
636 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
637 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
638 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
639 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
640 with more explicit scm_remember_upto_here_1, etc, or introduced
641 them in the first place.
643 * posix.c (WITH_STRING): New helper macro. Use it where one
644 locale string is needed for a short piece of code.
645 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
646 when one locale string is needed.
647 (scm_mkstemp): Convert tmpl to a locale string.
648 (scm_putenv): Rewritten to use only C strings.
649 (scm_setlocale, scm_crpt): Convert argument strings to locale
652 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
654 * load.c (scm_primitive_load_path): Do not check for absolute
655 filenames when scm_sys_search_load_path returns false, which will
656 return absolute filenames unchanged.
658 2004-08-11 Marius Vollmer <mvo@zagadka.de>
660 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
661 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
662 of an alist. Thanks to Matthias Koeppe!
664 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
666 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
667 Moved from string.h to deprecated.h.
669 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
671 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
672 SCM_I_MAKE_STRING_TAG, changed all uses.
673 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
674 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
675 respectively. For a short time, the old names are still there as
676 aliases. Not all uses have been changed yet, but the ones in
678 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
680 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
681 scm_take_locale_string, scm_take_locale_stringn,
682 scm_to_locale_string, scm_to_locale_stringn,
683 scm_to_locale_stringbuf): New.
684 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
685 deprecated.[hc]. Implemented in terms of the new functions above.
686 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
687 scm_makfrom0str): Reimplemented in terms of the new functions from
688 above. They will be discouraged shortly.
689 (scm_substring): Do not use scm_mem2string.
690 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
691 to replace similar code from posix.c, simpos.c, and dynl.c.
692 (scm_string_append): Use memcpy instead of explicit loop. Do not
693 use register keyword. Use plain 'char' instead of 'unsigned
696 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
697 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
699 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
700 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
701 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
702 not as a pointer. Use scm_remember_upto_here_1 to protect it.
704 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
705 string. This avoids a conversion round-trip.
707 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
708 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
709 SCM_I_STRING_LENGTH, respectively.
710 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
712 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
713 of a string, call scm_display on the string itself.
715 * dynwind.c, dynwind.h (scm_frame_free): New.
717 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
718 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
719 Replaced uses of SCM_STRING_CHARS with proper uses of
720 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
721 Replaced scm_mem2string with scm_from_locale_string.
723 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
724 Removed, replaced all uses with scm_i_allocate_string_pointers.
726 * load.h, load.c (scm_internal_parse_path): Removed.
727 (scm_parse_path): Use scm_string_split to do the work.
728 (scm_init_load_path): Use scm_parse_path instead of
729 scm_internal_parse_path.
730 (scm_search_path): Rewritten string handling part of the code in
731 terms of scm_to_locale_stringbuf and so that it is thread safe.
733 * error.c (scm_error_scm): Throw directly instead of calling
734 scm_error, this avoids the back and forth conversion of SUBR and
735 MESSAGE and also plugs a memory leak.
736 (scm_error): Call scm_error_scm.
738 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
739 (display_header): Print FNAME when it is true, not
740 merely when it is a string.
742 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
743 unceremoniously. They were unused by Guile itself, and external
744 use should stop immediately.
747 2004-08-10 Marius Vollmer <mvo@zagadka.de>
749 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
750 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
751 deprecated versions installed in deprecated.h and deprecated.c.
754 2004-08-06 Rob Browning <rlb@defaultvalue.org>
756 * net_db.c (scm_resolv_error): don't cause an exception while
757 trying to throw an exception -- call scm_misc_error with correct
758 arguments. The previous arguments needed a format escape that
759 wasn't in any of the format strings.
761 2004-08-06 Kevin Ryde <user42@zip.com.au>
763 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
764 so as not to depend on signedness of plain char. For byvect range
765 check, throw out-of-range rather than wrong-type-arg.
767 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
768 signed byte range checks by using scm_to_schar and scm_from_schar,
769 don't want to depend on signedness of C char.
771 2004-08-05 Kevin Ryde <user42@zip.com.au>
773 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
775 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
776 guaranteed if multiple threads compete to unlock.
777 Update docstrings per doc/ref/api-scheduling.texi.
779 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
780 stat on the filename, to be certain a file rename can't mean we get
781 info on one filesystem object but open another. This fstat usage is
782 similar to Emacs copy-file.
784 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
786 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
787 SIGINT and SIGQUIT, since those values are ints.
789 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
791 * num2integral.i.c, num2float.i.c: Removed.
792 * Makefile.am (noinst_HEADERS): Updated.
794 * numbers.h. numbers.c (scm_make_ratio): Renamed to
795 scm_i_make_ratio and made static, replaced uses with scm_divide.
796 (scm_complex_p): New, export as "complex?" to Scheme.
797 (scm_number_p): Export as "number?" to Scheme.
798 (scm_is_complex, scm_is_number): New.
799 (scm_c_make_rectangular, scm_c_make_polar): New.
800 (scm_make_rectangular, scm_make_polar): Use above.
801 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
803 (scm_make_complex): Discouraged by moving to discouraged.h and
804 discouraged.c. Replaced all uses with scm_c_make_rectangular.
806 * discouraged.h, discouraged.c, numbers.c, numbers.h
807 (scm_is_rational): New.
808 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
809 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
811 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
812 Discouraged by moving to discouraged.h and discouraged.c.
813 Replaced all uses with scm_from_double.
814 (scm_num2float, scm_num2double): Discouraged by moving prototype
815 to discouraged.h and rewriting in terms of scm_to_double.
816 Replaced all uses with scm_to_double.
817 (scm_to_double): Do not implement in terms of scm_num2dbl, use
819 (scm_from_double): Do not implement in terms of scm_make_real, use
822 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
824 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
826 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
827 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
829 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
830 Renamed to SCM_I_* in order to avoid collisions with the versions
831 defined in deprecated.h.
833 * discouraged.h, discouraged.c: New files.
835 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
836 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
837 deprecated to being discouraged by moving to discouraged.h.
839 * numbers.h, numbers.c, discouraged.h, discouraged.c
840 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
841 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
842 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
843 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
844 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
845 scm_num2ulong_long): Discouraged by moving to discouraged.h and
846 discouraged.c and reimplementing in terms of scm_from_* and
847 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
850 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
851 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
852 scm_i_size2big, scm_i_ptrdiff2big): Removed.
853 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
854 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
857 2004-08-02 Kevin Ryde <user42@zip.com.au>
859 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
860 and current usage and migration.
862 2004-07-31 Kevin Ryde <user42@zip.com.au>
864 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
865 it's not thread safe.
866 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
868 * fports.c (scm_open_file): Use scm_strerror likewise.
869 * filesys.c (scm_stat, scm_lstat): Ditto.
871 * filesys.c (scm_copy_file): Avoid fd leak when destination file
874 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
875 update, for thread safety.
876 (gensym_counter): Move into scm_gensym which is its only user.
877 (scm_init_symbols): No need to explicitly initialize gensym_counter.
879 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
881 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
882 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
883 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
884 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
885 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
886 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
887 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
888 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
889 defined in terms of scm_to_signed_integer, etc, but in terms of
892 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
894 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
897 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
898 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
900 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
901 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
902 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
903 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
904 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
905 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
906 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
908 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
911 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
914 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
915 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
916 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
917 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
918 scm_from_uint64): Turned from macros into proper functions.
919 (scm_to_signed_integer, scm_to_unsigned_integer,
920 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
921 conv-integer.i.c and conv-uinteger.i.c, as well.
923 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
924 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
925 the limits. Those are always defined.
927 2004-07-29 Kevin Ryde <user42@zip.com.au>
929 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
931 2004-07-28 Kevin Ryde <user42@zip.com.au>
933 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
936 * unif.c (scm_array_set_x): For svect, use scm_num2short for
937 consistency with other vector types and to get arg and func name into
940 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
942 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
943 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
944 scm_from_bool, respectively.
947 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
948 deprecated.h. Replaced all uses with scm_is_eq.
950 2004-07-24 Kevin Ryde <user42@zip.com.au>
952 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
953 * posix.c (scm_crypt): Use it to protect static data in crypt().
955 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
957 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
958 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
959 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
960 versions to deprecated.h and deprecated.c. Changed all uses to
961 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
962 scm_from_*, as appropriate.
964 * dynwind.c (scm_i_dowinds): Removed unused code that would call
965 the unexisting scm_cross_dynwind_binding_scope for inums on the
968 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
970 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
971 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
972 byte-wise address to a SCM integer. Changed all uses.
973 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
974 scm_to_ipv6 and added type and range checking, for converting from
975 an IPv& byte-wise address to a SCM integer. Changed all uses.
976 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
977 is now done by scm_to_ipv6.
979 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
980 not accept inexact integers.
982 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
983 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
984 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
985 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
986 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
987 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
988 fixnum/bignum distinction visible. Changed all uses to
989 scm_to_size_t or similar.
991 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
993 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
995 2004-07-10 Kevin Ryde <user42@zip.com.au>
997 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
998 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
999 such a size causes divide-by-zeros in scm_hasher.
1001 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
1004 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1006 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
1007 Rewritten using the same logic as scm_to_signed_integer and
1008 scm_to_unsigned_integer, respectively, which is better(tm). Also,
1009 use CHAR_BIT instead of hardcoding 8.
1010 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
1011 SCM_I_LLONG_MIN etc. instead.
1013 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1014 SCM_I_MAKINUM and changed all uses.
1015 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1017 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1018 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1019 them by assuming twos-complement.
1021 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1023 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1024 configure now produces.
1025 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1026 definitions, giving the limits of the integer types defined by
1027 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1028 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1030 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1032 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1033 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1034 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1035 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1036 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1037 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1038 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1039 scm_from_uintmax): New.
1041 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1043 * tags.h (scm_is_eq): New.
1045 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1046 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1047 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1048 scm_from_bool, and scm_is_bool, respectively.
1050 * boolean.h (scm_is_bool): Fix bug in prototype.
1051 (scm_from_bool): The argument is "x" not "f", stupid.
1053 * boolean.c (scm_is_bool): Fix typo.
1055 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1056 scm_is_unsigned_integer, scm_to_signed_integer,
1057 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1058 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1059 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1060 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1061 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1062 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1065 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1067 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1070 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1072 * backtrace.c (display_expression, display_frame): Call
1073 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1074 single memoized expression.
1076 * debug.c (memoized_print): Don't try to unmemoize the memoized
1077 object, since we can't know whether it holds a single expression
1080 (scm_mem_to_proc): Removed check for lambda expression, since it
1081 was moot anyway. Whoever uses these functions for debugging
1082 purposes should know what they do: Creating invalid memoized code
1083 will cause crashes, independent of whether this check is present
1086 (scm_proc_to_mem): Take the closure's code as it is and don't
1087 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1088 memoized code should not be modified.
1090 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1091 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1092 available as a guile internal function instead. However,
1093 scm_i_unmemoize_expr will only work on memoized objects that hold
1094 a single memoized expression. It won't work with bodies.
1096 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1097 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1098 i. e. a list of expressions.
1100 * eval.c (unmemoize_exprs): Drop internal body markers from the
1101 output during unmemoization.
1103 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1104 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1105 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1106 as guile internal functions instead. scm_i_unmemoize_expr will
1107 only work on a single memoized expression, while
1108 scm_i_unmemocopy_body will only work on bodies.
1110 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1112 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1114 (scm_cons_source, scm_primitive_eval): Prefer higher level
1115 predicate SCM_FALSEP over SCM_IMP.
1117 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1119 * script.c (scm_shell_usage): minor phrasing change.
1121 * gc_os_dep.c: update ifdefery for macosx.
1122 (scm_get_stack_base): separate result initialization from
1123 declaration to slience warnings with macosx and hp-ux using gcc
1124 3.3. Thanks to Andreas Vögele.
1126 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1128 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1130 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1132 * list.[ch] (scm_i_finite_list_copy): New internal function to
1133 copy lists that are known to be finite (though not necessarily
1136 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1137 a closure's argument list like an expression of a body.
1139 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1140 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1141 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1142 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1143 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1144 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1145 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1146 unmemoize_builtin_macro): New static functions and symbols.
1148 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1149 now has a slightly different meaning: The memoized form that is
1150 receives as its argument is now interpreted as a sequence of
1151 expressions from a body.
1153 (unmemocar, scm_unmemocar): Since the whole functionality of
1154 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1155 has its old content back and is deprecated, while unmemocar has
1158 (SCM_BIT7): Removed.
1160 (CEVAL): For unmemoizing a single expression, call
1161 unmemoize_expression instead of scm_unmemocopy, which now expects
1162 a sequence of body expressions. Eliminated unnecessary empty
1163 environment frame when executing let* forms. Eliminated
1164 unmemoization step from evaluator.
1166 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1168 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1169 macroexp and made static. Added new version of scm_macroexp that
1170 emits a deprecation warning and then calls macroexp.
1171 (scm_m_undefine): Issue deprecation warning.
1173 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1175 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1176 Modified to make set! work on symbols that represent syntactic
1179 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1181 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1182 compound expression as lvalue errors.
1184 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1186 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1187 WINDER_DATA to a SCM.
1189 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1191 * goops.c (compute_getters_n_setters, create_standard_classes,
1192 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1193 lambda expression rather than creating them with scm_closure.
1195 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1197 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1198 misplaced syntactic keywords. This will not work unless guile's
1199 defmacro feature is deprecated.
1201 (scm_m_case): Fixed a bug that caused the list of labels to grow
1202 with every case form.
1204 2004-05-19 Kevin Ryde <user42@zip.com.au>
1206 * numbers.c (scm_round_number): For inum and big, just return x. For
1207 real, use scm_round for 2^54-1 etc problems covered there.
1209 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1210 doesn't provide trunc. This was for when `truncate' was done as a
1211 scm_tc7_dsubr, no longer required.
1213 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1214 to stack marking call, two parameters and no cast on t->base.
1216 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1218 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1219 processed hashtables back into the weak_hashtables list. Thanks
1220 to Bill Schottstaedt!
1222 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1224 * eval.c (unmemoize_quote): New static function.
1226 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1227 representation of 'quote' and '@slot-ref' to an improper list.
1228 This reduces execution time, the number of cells used to hold the
1229 memoized code, and thus also reduces garbage collection time.
1231 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1233 (SCM_CEVAL): Changed macro handling to also work with macros that
1234 return improper lists. Added an assertion, that the code returned
1235 by a macro transformer will not lead to cycles in the memoized
1238 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1240 No functional change, just rearrangements of functions within the
1243 * eval.c (scm_ilookup, scm_unbound_variable_key,
1244 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1245 the definitions used for execution, since that's where they will
1248 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1250 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1251 throughout guile, has not been part of an official release yet,
1252 and the concept of sloppy predicates has never been a good idea.
1254 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1255 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1258 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1260 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1261 to make explicit what happens.
1263 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1265 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1266 explicit what happens.
1268 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1269 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1271 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1273 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1274 is indeed a procedure when it isn't a number.
1276 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1278 Convert floating point numbers into strings with an arbitrary
1279 radix. Thanks to Richard Todd!
1281 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1284 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1285 number_chars): New, to support variable radices.
1286 (idbl2str): Use above instead of the old base-10 only tables.
1287 (iflo2str): Pass on new RADIX argument to idbl2str.
1288 (scm_number_to_string): Pass radix to iflo2str.
1289 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1291 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1294 2004-05-10 Kevin Ryde <user42@zip.com.au>
1296 * numbers.c (scm_logbit_p): Correction to test above the end of an
1297 inum. Reported by Jan Konecny.
1299 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1301 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1302 scm_t_bits. Updated all users.
1303 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1304 duplicating the code.
1305 (SCM_CELL_OBJECT_LOC): New.
1306 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1307 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1309 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1310 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1311 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1312 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1313 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1314 SCM_SMOB_OBJECT_3_LOC): New.
1315 * smob.c (scm_i_set_smob_flags): New function.
1317 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1318 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1319 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1320 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1321 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1322 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1324 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1325 taking the address of SCM_CELL_WORD_1, the latter being no longer
1328 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1329 of casting SCM_CELL_WORD_LOC.
1331 2004-05-02 Kevin Ryde <user42@zip.com.au>
1333 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1334 --disable-deprecated. Reported by Andreas Vögele.
1336 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1337 particular on HP-UX). Reported by Andreas Vögele.
1339 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1340 code has support for. Fixes building with AIX cc, which is ansi but
1341 doesn't define __STDC__. Reported by Keith Crane.
1342 (var_start): Remove macro, this variation no longer required.
1343 (scm_list_n): Use va_start directly.
1345 2004-05-01 Kevin Ryde <user42@zip.com.au>
1347 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1348 is now gone. Reported by Andreas Vögele.
1350 2004-04-28 Kevin Ryde <user42@zip.com.au>
1352 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1353 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1354 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1355 subscript. Reported by Andreas Vögele.
1356 Also cast through unsigned char to avoid passing negatives to those
1357 macros if input contains 8-bit values.
1359 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1360 corrections to range check for signed numbers. Remove
1361 scm_remember_upto_here_1(num) from these checks, since num is used
1362 subsequently anyway.
1364 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1365 avoid warning from gcc 3.4. Reported by Hyperdivision.
1367 * numbers.c (scm_bit_extract): Use min instead of MIN.
1368 (MIN): Remove, this conflicts with similar macro defined by limits.h
1369 on HP-UX. Reported by Andreas Vögele.
1371 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1372 particular on HP-UX). Reported by Andreas Vögele.
1374 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1375 Reported by Andreas Vögele.
1377 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1378 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1381 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1383 * eval.c (s_macro_keyword): New static identifier.
1385 (scm_m_define): Change order to first create binding and
1386 evaluating the expression afterwards.
1388 (scm_m_set_x): Memoize complete set! expression. Only leave
1389 symbols if no binding exists at memoization time. Throw error if
1390 assigning to a syntactic keyword.
1392 (lazy_memoize_variable): New function.
1394 (CEVAL): When execution set!, perform lazy memoization if
1395 unmemoized symbol is detected.
1397 * modules.c (module_variable): Return variables with unbound
1400 * tags.h: Fix comment.
1402 2004-04-25 Kevin Ryde <user42@zip.com.au>
1404 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1405 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1406 in 8-bit locales, and ensures consistency with char-upper-case? and
1407 char-lower-case? which already use ctype.h.
1408 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1410 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1412 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1413 call. Reported by Hyperdivision.
1415 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1416 Reported by Hyperdivision.
1418 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1421 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1423 Hide the implementation of ilocs and isyms in eval.c.
1425 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1426 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1427 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1428 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1431 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1432 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1433 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1434 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1435 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1436 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1437 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1440 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1441 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1442 Extracted printing of ilocs and isyms to guile internal functions
1443 scm_i_print_iloc, scm_i_print_isym of eval.c.
1445 2004-04-22 Kevin Ryde <user42@zip.com.au>
1447 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1449 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1450 rounding in x+0.5 when x is a big value already an integer. In
1451 certain hardware rounding cases x+0.5 can give an adjacent integer,
1452 leading to that as the result, when we really just wanted x itself.
1454 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1456 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1458 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1459 added const qualifiers, cast intentionally unused expressions to
1460 void for emphasis, improved comment.
1462 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1464 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1465 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1466 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1467 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1468 Defined the tc8-tag for flags to be 0x04, which will mean that
1469 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1470 to the reduced number of bits and the simpler bit pattern for
1471 SCM_BOOL_F, certain machines may be able to use more efficient
1472 processor instructions to deal with SCM_BOOL_F.
1474 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1475 never been defined in a released version, thus no need to
1478 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1479 instead of tc9 tags.
1481 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1484 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1485 could have used this definition.
1487 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1488 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1489 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1490 as isyms, as special isyms don't exist any more.
1492 2004-04-18 Kevin Ryde <user42@zip.com.au>
1494 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1497 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1498 explicit swapping code.
1500 2004-04-15 Kevin Ryde <user42@zip.com.au>
1502 * cpp_sig_symbols.in: Add SIGSYS.
1504 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1507 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1508 frac/big and frac/frac, use scm_less_p for exact comparison.
1510 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1513 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1515 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1517 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1519 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1520 scm_c_{up,down}case.
1521 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1522 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1524 2004-04-06 Kevin Ryde <user42@zip.com.au>
1526 * numbers.c (scm_ash): Remove stray "}" in docstring.
1528 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1529 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1530 calling mpz_cmp_ui in most cases.
1532 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1533 for big == abs(most-negative-fixnum) special case.
1534 (abs_most_negative_fixnum): Remove, no longer used.
1536 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1537 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1538 calling (sigaction NSIG).
1540 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1541 and fork error cases to do this.
1543 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1545 * eval.c (CEVAL): Don't distinguish between short and long
1546 instructions when dispatching - just always dispatch on the
1547 instruction code, which is common for short and long instructions.
1548 Further, removed unnecessary goto statements and added comment.
1550 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1552 * eval.c (scm_unmemocopy): Don't distinguish between short and
1553 long instructions when dispatching - just always dispatch on the
1554 instruction code, which is common for short and long instructions.
1555 Further, removed unnecessary goto statements, fixed indentation
1556 and replaced SCM_IMP predicates by SCM_NULLP.
1558 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1560 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1561 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1564 2004-03-31 Kevin Ryde <user42@zip.com.au>
1566 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1568 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1570 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1573 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1574 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1575 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1576 single interface that also matches the naming conventions.
1577 Probably scm_debug_mode_p should be part of the private interface
1580 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1581 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1582 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1583 to scm_debug_mode_p.
1586 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1588 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1589 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1590 from debug.h to eval.h.
1592 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1593 more, just leave it with setting scm_debug_mode_p, which is
1594 equivalent for practical purposes.
1596 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1597 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1599 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1601 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1602 static and renamed it to ceval throughout. Provide a new exported
1603 but deprecated function scm_ceval as a wrapper for backwards
1604 compatibility. The same is done for the deval/scm_deval pair of
1607 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1608 throughout. Defined CEVAL to ceval or deval, based on compilation
1611 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1612 to ceval and deval instead of calling *scm_ceval_ptr.
1614 * eval.c (dispatching_eval): New deprecated static function.
1616 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1617 to emulate its old behaviour as closely as possible.
1620 Change the evaluator such that only expressions for which pair? is
1621 true are passed to CEVAL, and such that all other expressions are
1622 evaluated outside of CEVAL:
1624 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1625 expression that is assumed to be memoized already. All but
1626 expressions of the form '(<form> <form> ...)' are evaluated inline
1627 without calling an evaluator.
1629 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1630 expressions of the form '(<form> <form> ...)' inline without
1631 calling an evaluator.
1633 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1634 the special case of unmemoized symbols passed on the top level.
1636 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1637 is known that the expression passed to CEVAL is of the form
1638 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1639 now it is known that the input expression of CEVAL is a pair.
1641 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1643 * eval.c (is_self_quoting_p): New static function.
1645 (scm_m_quote): Use is_self_quoting_p.
1647 (copy_tree): Corrected typo in comment.
1649 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1651 * eval.c (s_scm_copy_tree): idem.
1653 * list.c (s_scm_filter): remove "pointer" from doc string.
1655 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1657 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1659 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1660 (display_frame): idem.
1661 (display_backtrace_file_and_line): idem.
1663 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1666 2004-03-26 Kevin Ryde <user42@zip.com.au>
1668 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1670 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1671 big==0 since that never occurs.
1673 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1674 scm_modular_expt, matching scheme level name `modulo-expt'.
1676 * numbers.c (scm_modular_expt): Return a negative remainder for a
1677 negative divisor, the same as `modulo' does.
1679 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1681 * numbers.c, numbers.h (scm_modular_expt): New function.
1683 2004-03-25 Kevin Ryde <user42@zip.com.au>
1685 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1686 return inexact as required by r5rs.
1688 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1690 * eval.c: Separated some definitions relevant for execution from
1691 the memoization part of the file.
1693 (copy_tree): New static function
1695 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1696 structures are detected now and will lead to an exception instead
1697 of forcing guile to run in an endless loop, using up all the
1698 system's memory. Second, arrays in the cdr of an improper list
1699 are now copied. See the new test cases in eval.test.
1701 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1703 * posix.c (scm_gethostname): Make sure len is initialised before
1704 it is used. Restructured to (hopefully) represent possible
1705 configurations more clearly in the code. Added unwind handler.
1707 2004-03-23 Kevin Ryde <user42@zip.com.au>
1709 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1710 MAXHOSTNAMELEN when available.
1712 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1714 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1715 terminator. Rewritten the logic as a state machine, I must have
1716 been doing too much VHDL lately...
1718 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1719 themselves. Thanks to Han-Wen Nienhuys!
1721 * list.c: Changed docstrings so that they no longer talk about
1722 returning 'pointers' to something.
1724 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1726 * gc.c: remove set_debug_cell_accesses! when
1727 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1728 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1729 debugging conditionally.
1731 2004-03-21 Kevin Ryde <user42@zip.com.au>
1733 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1735 2004-03-20 Kevin Ryde <user42@zip.com.au>
1737 * posix.c (scm_gethostname): Preserve errno across free() call.
1739 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1741 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1744 2004-03-14 Kevin Ryde <user42@zip.com.au>
1746 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1747 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1749 2004-03-07 Kevin Ryde <user42@zip.com.au>
1751 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1753 (filltime): Make zname parameter "const".
1755 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1757 * threads.c, threads.h (scm_c_scm2thread): New function.
1759 2004-02-29 Kevin Ryde <user42@zip.com.au>
1761 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1762 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1763 particular don't assume "defined (__alpha__) && ! defined (linux)"
1764 means OSF. Remove "SCO" code, which was not really SCO specific and
1765 which John W. Eaton advises should be long past being needed.
1767 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1770 2004-02-24 Kevin Ryde <user42@zip.com.au>
1772 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1774 2004-02-22 Kevin Ryde <user42@zip.com.au>
1776 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1777 complex, same as for two args. (Handle only inum, big, real, frac).
1779 2004-02-21 Kevin Ryde <user42@zip.com.au>
1781 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1782 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1783 Reported by Andreas Voegele.
1785 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1787 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1790 * read.c (scm_lreadparen): Removed.
1791 (scm_lreadparen1): Renamed scm_i_lreadparen.
1793 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1795 * list.c (scm_list_n): validate non-immediate arguments;
1796 this will catch forgotten a SCM_UNDEFINED.
1798 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1800 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1801 Thanks to Bill Schottstaedt!
1803 * socket.h (scm_gethost): Removed prototype it is already in
1804 "net_db.h". Thanks to Bill Schottstaedt!
1806 2004-02-18 Kevin Ryde <user42@zip.com.au>
1808 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1809 order parameter to mpz_import, in fact with just one word there's no
1810 order to worry about at all.
1812 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1813 and frac==complex, make an exact comparison rather than converting
1814 with fraction2double.
1816 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1817 shared library, since environ is not directly available there.
1819 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1822 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1823 errno EINVAL in case localtime and gmtime don't set it.
1824 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1825 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1827 2004-02-16 Kevin Ryde <kevin@swox.se>
1829 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1830 which were permitted in the past for these.
1832 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1833 previous change to numbers.c.
1835 * script.c (scm_shell_usage): Print bug-guile email address, as per
1836 GNU standard. Reported by Han-Wen Nienhuys.
1838 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1840 * unif.c (scm_make_uve): Removed local variable and simplified
1841 code in order to avoid compiler used uninitialized warnings.
1843 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1845 (scm_hash_fold): Use scm_call_3 directly in the call to
1846 scm_internal_hash_fold instead of going via fold_proc (which is
1848 (scm_hash_for_each): Use a trampoline +
1849 scm_internal_hash_for_each_handle.
1850 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1853 2004-02-12 Kevin Ryde <user42@zip.com.au>
1855 * ports.c (scm_port_line): In docstring, note first line is 0.
1856 (scm_set_port_line_x): In docstring, note first line is 0.
1857 (scm_port_column): In docstring, there's no default to current input
1858 port, and remove shared port-line @defun.
1859 (scm_set_port_column_x): In docstring, there's no default to current
1860 input port, note first column is 0, remove shared set-port-line!
1863 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1864 convert args the same way that array-set! does.
1866 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1868 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1869 for "l" not "s", fix dvect to be false for singp(prot) since such a
1871 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1872 (exactly_one_third): New variable.
1873 (scm_init_unif): Initialize it.
1875 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1877 * read.c (scm_read_opts): Change `escaped-parens' to
1880 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1882 * read.c (scm_read_opts): New opts `elisp-vectors' and
1885 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1886 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1887 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1888 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1889 `escaped-parens' option set.
1890 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1892 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1893 (scm_lreadparen1): New.
1895 * read.h: Remove conditionally compiled last arg to
1897 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1899 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1901 * eval.c (m_expand_body): remove stray variable new_body.
1903 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1905 * eval.c (m_expand_body): Rewrite the expression in place (by
1906 overwriting FORMS) also when a letrec is constructed, not only
1907 when no definitions are found. Do not return rewritten expression
1908 to emphasize the in-place rewriting. Changed all users.
1910 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1912 * gc.c: add protected_object_count, a number that is dumped from
1915 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1917 * dynwind.h, dynwind.c (scm_frame_unwind,
1918 scm_frame_unwind_handler): Renamed and changed all uses.
1919 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1921 2004-01-11 Kevin Ryde <user42@zip.com.au>
1923 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1924 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1925 changes made to scheme-compound.texi.
1927 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1929 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1930 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1932 * guile-snarf.in: Use mkdir to create a unique temporary directory
1933 that we can safely use. Thanks to Stefan Nordhausen!
1935 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1937 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1938 argument since it is always zero now. Changed all callers.
1939 Removed code for handling fluids.
1941 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1942 the wind chain explicitely. Use scm_c_with_fluid for the common
1943 case of only one fluid.
1944 (scm_with_fluid): New.
1945 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1947 * fluids.h, fluids.c (scm_frame_fluid): New.
1948 (scm_with_fluid): New.
1949 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1951 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1952 do the unwinding directly. It is simple enough.
1954 * dynwind.h, dynwind.c: Did the following renamings:
1955 scm_begin_frame -> scm_frame_begin,
1956 scm_end_frame -> scm_frame_end,
1957 scm_on_unwind -> scm_frame_unwind,
1958 scm_on_rewind -> scm_frame_rewind,
1959 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1960 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1963 * aync.h, async.c: Did the follwing renamings:
1964 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1965 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1968 * ports.h, ports.c: Did the follwing renamings:
1969 scm_with_current_input_port -> scm_frame_current_input_port,
1970 scm_with_current_output_port -> scm_frame_current_output_port,
1971 scm_with_current_error_port -> scm_frame_current_error_port.
1974 2004-01-07 Kevin Ryde <user42@zip.com.au>
1976 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1977 Reported by Richard Todd.
1979 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1980 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1982 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1983 traversing the args list, fixes segv if an improper list is given.
1984 Reported by Rouben Rostamian.
1986 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1988 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1989 swap_data on stack, use a 'malloc obj'.
1991 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1992 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1993 scm_i_... since they are internal. Changed all uses.
1995 * dynwind.c (frame_print): Removed, use the default printer.
1996 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1997 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1998 to protect SCM values.
2000 * dynwind.h (SCM_F_WIND_EXPLICITELY,
2001 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
2003 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
2005 2004-01-05 Marius Vollmer <mvo@zagadka.de>
2007 * ports.h, ports.c (scm_with_current_input_port,
2008 scm_with_current_output_port, scm_with_current_error_port): New.
2010 * async.h, async.c (scm_with_blocked_asyncs,
2011 scm_with_unblocked_asyncs): New.
2013 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2015 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2016 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2018 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2019 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2020 function when the outermost wind point has been reached. The
2021 latter is used to copy a continuation stack at the right time.
2022 scm_dowinds remains available.
2023 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2024 tc16_guard, guards_print): Removed.
2025 (scm_internal_dynamic_wind): Reimplemented using frames.
2027 * continuations.c (copy_stack): New, do only the stack copying
2028 part of copy_stack_and_call.
2029 (copy_stack_and_call): Copy the stack after unwinding and before
2031 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2032 copy_stack_and_call.
2034 2004-01-04 Kevin Ryde <user42@zip.com.au>
2036 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2037 can give bad results due to rounding.
2039 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2040 setzone/restorezone protection for DOS.
2042 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2044 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2045 and scm_t_uintmax to be defined in scmconfig.h
2047 2003-12-03 Kevin Ryde <user42@zip.com.au>
2049 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2051 * numbers.c (scm_make_ratio): Check for numerator equal to
2052 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2055 * numbers.c (scm_real_part): Return fraction unchanged rather than
2056 converting to flonum.
2058 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2060 * modules.c (module_variable): Fixed (and thus simplified) the
2061 definition of SCM_BOUND_THING_P to reflect the fact that since
2062 after the 1.4 series of guile, obarrays only hold variable
2065 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2067 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2071 * read.c (scm_lreadr): Signal an error for invalid escape
2072 sequences in strings. Code cleanups too.
2074 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2075 writing control characters in strings.
2077 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2079 * ports.c (scm_drain_input): Bug fix: only access the port after
2080 checking that it indeed is one.
2082 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2084 * eval.c (s_bad_define): New static identifier.
2086 (m_body): Fixed comment.
2088 (scm_m_define): Don't generate memoized code for definitions that
2089 are not on the top level. As a consequence, no memoized code at
2090 all is generated for definitions any more: Top level definitions
2091 are executed immediately during memoization and internal
2092 definitions are handled separately in m_expand_body.
2094 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2095 definitions. Consequently, there is no unmemoizing code any more
2096 that might modify the environment. Thus, the old scm_unmemocopy
2097 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2099 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2100 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2101 over SCM_NIMP in places, where the argument is known to be part of
2104 2003-11-21 Kevin Ryde <user42@zip.com.au>
2106 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2109 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2110 to share some shifting.
2112 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2113 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2116 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2118 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2119 structure. Previously, not all cases with a negative denominator
2122 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2123 scm_divide2real when forming the fractional part. This allows
2124 "#e1.2" to yield 6/5.
2126 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2127 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2128 fractions were equal to each other regardless of value. Ooops.
2130 * numbers.c (scm_rationalize): Return an inexact result when given
2133 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2136 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2138 Support for exact fractions from Bill Schottstaedt! Thanks!
2140 * print.c (scm_iprin1): Handle fractions.
2142 * objects.h (scm_class_fraction): New.
2143 * objects.c (scm_class_fraction): New.
2144 (scm_class_of): Handle fractions.
2146 * hash.c (scm_hasher): Handle fractions.
2148 * numbers.c: New code for handling fraction all over the place.
2149 (scm_odd_p, scm_even_p): Handle inexact integers.
2150 (scm_rational_p): New function, same as scm_real_p.
2151 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2152 New exact functions that replace the inexact 'dsubr'
2154 (scm_numerator, scm_denominator): New.
2156 * numbers.h (SCM_NUMP): Recognize fractions.
2157 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2158 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2159 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2160 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2161 SCM_FRACTION_REDUCED): New.
2162 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2164 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2165 scm_rational_p): New prototypes.
2166 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2167 scm_i_print_fraction): New prototypes.
2169 * goops.c (create_standard_classes): Create "<fraction>" class.
2171 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2173 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2174 case in the switch, but do nothing for now.
2176 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2177 to doubles when calling 'dsubr' functions.
2179 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2181 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2183 * gen-scmconfig.c (main): remove public definition of
2184 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2185 direct typedef of long_long and ulong_long inside deprecated block
2188 * deprecated.h: move long_long and ulong_long definitions to
2189 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2190 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2192 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2194 * hash.c (scm_string_hash): New hashing algorithm that takes the
2195 complete string into account.
2197 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2198 is a list. This allows (@ ...) to work with set!.
2199 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2202 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2203 the "-e" option instead of scm_str2symbol. This allows things
2204 like (@ ...) to be specified for the entry point.
2206 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2208 * eval.c (scm_m_letstar): Create memoized code in place to
2211 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2213 * eval.c (s_splicing): Commented and reformulated.
2215 (lookup_global_symbol, lookup_symbol): New static functions.
2217 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2219 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2220 creating a temporary pair for scm_lookupcar.
2222 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2223 created deprecated wrapper function scm_unmemocar.
2225 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2226 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2227 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2228 undefineds, sym_three_question_marks): Moved around without
2231 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2233 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2235 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2236 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2237 No further modifications.
2239 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2241 * eval.c (s_mixed_body_forms): New static identifier.
2243 (canonicalize_define, scm_m_define): The check for a bad
2244 expression is performed in canonicalize_define now.
2246 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2247 static helper functions for m_expand_body.
2249 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2250 expand user defined macros. Fixed handling of the definition/
2251 expression boundary. Fixed handling of definitions grouped with
2252 'begin. Use canonicalize_define to expand definitions.
2254 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2256 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2257 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2259 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2260 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2261 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2262 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2263 New macros from Paul Jarc. Thanks!
2265 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2266 return NULL when the machine type is unknown. Previously,
2267 gc_os_dep.c would refuse to compile.
2269 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2272 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2273 scm_m_body to m_body.
2275 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2277 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2278 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2279 scm_m_expand_body to m_expand_body and made it static. Added
2280 deprecated wrapper scm_m_expand_body.
2282 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2283 of scm_m_expand_body.
2285 2003-11-09 Kevin Ryde <user42@zip.com.au>
2287 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2288 argument. Reported by Mike Gran.
2290 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2292 * eval.c (s_missing_body_expression): New static identifier.
2296 (scm_m_expand_body): Fixed core dump when passing a body with
2297 defines, but without expressions (see additions to syntax.test).
2298 Use ASSERT_SYNTAX to signal syntax errors.
2300 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2302 * eval.c (canonicalize_define): New static helper function.
2304 (memoize_define, canonicalize_define): Extract handling of
2305 function currying to canonicalize_define.
2307 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2309 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2310 Make sure that error checking in debug mode is not worse than in
2313 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2315 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2316 handled in scm_m_body any more, but rather in scm_m_lambda.
2318 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2319 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2320 calling functions of scm_m_body.
2322 (scm_m_lambda): Avoid unnecessary consing when creating the
2325 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2327 * eval.c (s_expression): Added comment.
2329 (s_empty_combination, error_unbound_variable): New static
2332 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2333 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2334 signal syntax errors.
2336 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2339 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2342 Grouped together with unmemocopy, without modifications.
2344 (build_binding_list, unmemocopy): Renamed names of list arguments
2345 and variables to reflect the actual order of the list elements.
2347 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2349 * eval.c (s_defun): New static identifier.
2351 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2352 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2353 when creating the memoized code.
2355 2003-10-19 Kevin Ryde <user42@zip.com.au>
2357 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2359 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2360 in accordance with R5RS, which just mpz_get_d doesn't really give.
2362 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2364 * eval.c (s_bad_slot_number): New static identifier.
2366 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2367 signal syntax errors. Avoid unnecessary consing when creating the
2370 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2373 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2374 errors. Avoid unnecessary consing when creating the memoized
2377 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2378 standard case. Make sure line and file information are copied to
2379 every created expression.
2381 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2383 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2384 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2385 when creating the memoized code.
2387 (scm_m_atbind): Reversed the order, in which the init expressions
2388 are stored and executed. The order of execution is now equal to
2389 the order in which the initializers of the let-forms are executed.
2390 Use check_bindings and transform_bindings.
2392 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2393 !SCM_NULLP. Added some comments.
2395 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * eval.c: Sorted include files alphabetically.
2399 (scm_m_begin): Added comment.
2401 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2402 unnecessary consing when creating the memoized code.
2404 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2405 syntax errors. Be more specific about the kind of error that was
2408 (scm_m_quote, unmemocopy): As an optimization, vector constants
2409 are now inserted unquoted into the memoized code. During
2410 unmemoization the quotes are added again to provide syntactically
2413 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2415 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2416 scm_m_expand_body, check_bindings): Extracted syntax checking of
2417 bindings to new static function check_bindings.
2419 (scm_m_let, memoize_named_let): Extracted handling of named let to
2420 new static function memoize_named_let.
2422 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2423 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2424 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2425 unnecessary consing when creating the memoized code.
2427 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2432 (s_clauses, s_formals, s_duplicate_formals): Removed.
2434 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2435 specific about the kind of error that was detected. Prepare for
2436 easier integration of changes for separated memoization.
2438 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2440 * eval.c (s_duplicate_binding): New static identifier.
2442 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2444 (scm_m_define): Added comment about how we check for duplicate
2447 (scm_m_do): Added check for duplicate bindings.
2449 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2450 unnecessary consing when creating the memoized code.
2452 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2453 scm_c_improper_memq to c_improper_memq, since it is not exported.
2455 (transform_bindings): Call scm_c_memq rather than
2456 scm_c_improper_memq.
2458 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2460 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2462 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2465 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2466 specific about the kind of error that was detected. Avoid use of
2467 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2468 code, this way also making sure that file name, line number
2469 information etc. remain available.
2471 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2473 * eval.c (memoize_as_thunk_prototype): New static function.
2475 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2476 Avoid unnecessary consing when creating the memoized code.
2478 2003-10-12 Kevin Ryde <user42@zip.com.au>
2480 * list.c (scm_append): Track argument number and use in error.
2482 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * eval.c (s_missing_expression, s_bad_variable): New static
2487 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2488 R5RS terminology for the naming of variables. Be more specific
2489 about the kind of error that was detected. Make sure file name,
2490 line number etc. are added to all freshly created expressions.
2491 Avoid unnecessary consing when creating the memoized code.
2493 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2495 * eval.c (s_extra_expression, s_misplaced_else_clause,
2496 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2498 (s_extra_case_clause): Removed.
2500 (scm_m_case, scm_m_cond): If a clause appears after an else
2501 clause, report a misplaced else clause.
2503 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2504 specific about the kind of error that was detected. Handle bound
2505 'else and '=>. Avoid unnecessary consing when creating the
2508 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2509 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2510 syntactic keyword '=>.
2512 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2514 * eval.c (scm_m_case): Allow empty lists of case labels.
2516 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2518 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2520 * print.c (scm_isymnames): Add names for the new memoizer codes.
2522 * eval.c (s_missing_clauses, s_bad_case_clause,
2523 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2524 literal_p): New static identifiers.
2526 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2527 specific about the kind of error that was detected. Check for
2528 duplicate case labels. Handle bound 'else. Avoid unnecessary
2529 consing when creating the memoized code.
2531 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2532 the syntactic keyword 'else.
2534 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2536 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2537 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2539 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2540 unnecessary consing when creating the memoized code.
2542 2003-10-09 Kevin Ryde <user42@zip.com.au>
2544 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2545 cast gives for values bigger than a long, or for nan or inf.
2547 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * smob.h (scm_make_smob_type): Made the declaration match the
2552 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2554 * goops.c, objects.h, smob.c, smob.h: Make type names char
2555 const * instead of char *. Thanks to Paul Jarc!
2557 2003-10-02 Kevin Ryde <user42@zip.com.au>
2559 * strports.c (scm_call_with_output_string): scm_get_output_string
2560 rather than scm_strport_to_string, so as to guard against the port
2561 having been closed by the called procedure. Reported by Nic Ferrier.
2563 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2565 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2567 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2568 tags.h to deprecated.h.
2570 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2572 This set of patches introduces a new tc7 code scm_tc7_number for
2573 numbers. Bignums, reals and complex numbers are turned from smobs
2574 into subtypes of scm_tc7_number.
2576 * tags.h (scm_tc7_number): New.
2578 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2579 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2580 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2581 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2582 (scm_class_of), print.c (scm_iprin1), smob.c
2583 (scm_smob_prehistory): Don't handle bignums, reals and complex
2584 numbers as subtypes of scm_tc7_smob any more.
2586 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2587 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2589 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2591 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2592 sizeof (scm_t_complex) to determine the memory size of the
2593 malloc'd area for complex numbers.
2595 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2597 * numbers.c (scm_bigequal): Fixed.
2599 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2601 * stime.c (scm_current_time): 'time' does not set errno so don't
2602 use SCM_SYSERROR for reporting errors.
2604 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 This set of patches eliminates the dependency between the
2607 implementation of evaluator specific memoization codes and special
2608 constants like #f, '() etc. ('flags'), which are not evaluator
2609 specific. The goal is to remove definitions of evaluator
2610 memoization codes completely from the public interface. This will
2611 make it possible to experiment more freely with optimizations of
2612 guile's internal representation of memoized code.
2614 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2616 * print.c (iflagnames): New array, holding the printed names of
2617 guile's special constants ('flags').
2619 (scm_isymnames): Now holds only the printed names of the
2622 (scm_iprin1): Separate the handling of memoization codes and
2623 guile's special constants.
2625 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2628 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2629 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2630 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2631 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2632 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2635 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2637 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2638 tc9 macros and scm_tc9_flag.
2640 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2642 * posix.c (scm_setgroups): Check that the gid list is not too
2643 long. Thanks to Paul Jarc!
2645 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2647 * tags.h: Reduced the number of short instructions from 14 to 13.
2648 The typecode of the former 14th short instruction is now used to
2649 represent long instructions. Changed some comments to reflect
2652 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2653 previously used by SCM_IM_DEFINE.
2655 (SCM_IM_DEFINE): Turned into a long instruction.
2657 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2660 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2661 code that is separate from all instructions, one level of dispatch
2662 for long instructions can be eliminated.
2664 * print.c (scm_isymnames): Removed some commented code.
2666 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2668 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2671 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2673 * modules.c (scm_module_reverse_lookup): Check that the obarray
2674 really is a hashtable and do nothing if not.
2676 * inline.h: Use "extern inline" only with GCC. Use "static
2679 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2681 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2682 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2684 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2685 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2688 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2690 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2691 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2693 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2694 0.0==some_expression to some_expression==0.0. The latter is
2695 better readable. The former is preferred by some people, since it
2696 leads to a compiler error when confusing == with =. However, when
2697 using gcc, a warning will be issued if in an if-statement an
2698 assigment appears. Since many Guile developers are using gcc,
2699 such errors will not remain unnoticed anyway. We can therefore
2700 focus on better readability.
2702 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2704 * tags.h: Added description of Guile's type system. Removed some
2705 old and misleading comments.
2707 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2709 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2710 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2712 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2714 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2716 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2717 respective SLOPPY macro.
2719 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2721 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2722 type string, not SCM_TYP7S.
2724 2003-09-03 Kevin Ryde <user42@zip.com.au>
2726 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2729 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2730 current timezone requiring SCM_DEFER_INTS.
2732 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2734 * script.c (scm_compile_shell_switches): Make -s switch optional
2735 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2736 VanDevender for the patch!)
2738 2003-08-30 Kevin Ryde <user42@zip.com.au>
2740 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2741 and to have non-integer types rejected as per other logical funcs.
2743 2003-08-28 Kevin Ryde <user42@zip.com.au>
2745 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2747 2003-08-23 Kevin Ryde <user42@zip.com.au>
2749 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2750 thread safe, and could take a long time too.
2752 2003-08-22 Kevin Ryde <user42@zip.com.au>
2754 * numbers.c (scm_difference): Correction to bignum - negative inum.
2756 2003-08-14 Kevin Ryde <user42@zip.com.au>
2758 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2759 [__GNUC__]: Use volatile asm macros rather than a function call.
2760 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2761 macros while defining functions.
2763 * simpos.c (getenv): Use <stdlib.h> for prototype.
2764 (scm_system): In docstring, refer to status:exit-val rather than
2767 2003-08-09 Kevin Ryde <user42@zip.com.au>
2769 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2770 list set by source-properties! rather than an SRCPROPS object,
2772 2003-07-29 Kevin Ryde <user42@zip.com.au>
2774 * properties.c (scm_primitive_property_ref): In docstring, note
2775 parameters to not-found-proc, use hyphens rather than underscores for
2776 that parameter name.
2777 (scm_primitive_property_set_x): In docstring, VAL is the value
2780 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2782 * print.c (scm_print_symbol_name): handle more weird characters by
2783 escaping the symbol name properly. Thanks to Paul Jarc!
2785 * posix.h (scm_setgroups): New prototype.
2786 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2787 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2788 Don't use SCM_WRITABLE_VELTS.
2790 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2791 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2794 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2795 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2796 compiles when SCM_C_INLINE is undefined.
2798 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2800 * __scm.h: Reformulated the architecture and compiler properties
2801 in terms of properties of scm_t_bits and SCM variables rather than
2802 in terms of c standard types. This is since it is not known which
2803 of the standard types scm_t_bits and SCM variables will be defined
2806 2003-07-24 Kevin Ryde <user42@zip.com.au>
2808 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2811 2003-07-18 Kevin Ryde <user42@zip.com.au>
2813 * numbers.c (scm_product): In complex * bignum, correction to
2814 REAL/IMAG fetch, x is the complex, not y.
2816 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2818 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2819 scm_inf_p test as Scheme values.
2820 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2821 and a positive inum.
2822 Use GNU indentation style.
2824 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2826 * values.c (scm_values): Build lists of length 1 by using
2827 scm_list_1 instead of using scm_cons.
2829 2003-07-10 Kevin Ryde <user42@zip.com.au>
2831 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2832 * list.c (scm_list_n): Ditto.
2834 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2836 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2838 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2839 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2840 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2841 the other using intptr_t.
2843 2003-07-08 Kevin Ryde <user42@zip.com.au>
2845 * numbers.c (scm_make_polar): Use sincos, when available.
2846 (scm_magnitude): Use hypot.
2848 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2849 @footnote since it doesn't go through to guile-procedures.txt.
2851 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2852 outside @var to quieten makeinfo, and use @code.
2854 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2856 * gc-malloc.c (decrease_mtrigger): new function
2857 (increase_mtrigger): new function, separate debug registering and
2858 mtrigger administration.
2859 (scm_gc_realloc): bugfix: do mtrigger administration before the
2860 actual realloc, for the realloc might invalidate a GC-d segment of
2861 memory. Thanks to Sam Hocevar for pointing this out.
2862 (scm_gc_realloc): use scm_malloc_reregister instead of
2863 unregistering and registering in sequence.
2865 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2867 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2869 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2871 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2874 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2876 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2877 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2878 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2879 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2880 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2881 the release_1_6 branch.
2883 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2885 * continuations.c: Redeclaration of getcontext() via the
2886 __asm__ ("getcontext") directive.
2888 * continuations.h: Include <ucontext.h> instead of
2891 2003-06-21 Kevin Ryde <user42@zip.com.au>
2893 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2894 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2895 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2897 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2898 (isfinite): Remove, conflicts with C99 isfinite().
2900 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2902 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2903 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2904 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2905 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2906 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2907 the release_1_6 branch.
2909 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2911 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2912 to be functions instead of macros.
2914 * threads.c: Conditionalized inclusion of <sys/time.h> and
2916 (scm_getspecific, scm_setspecific): Made these two function
2917 real part of the API.
2919 * posix.c (s_scm_putenv): Added some code to make a
2920 (putenv "FOO="), i.e. setting an empty string, work also on
2921 Win32 systems. Thanks to Kevin Ryde for the proposal.
2923 2003-06-12 Kevin Ryde <user42@zip.com.au>
2925 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2926 freebsd to comment about need to use unsetenv.
2928 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2930 * ports.c (scm_peek_char): Safe the column of the port around the
2931 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2933 2003-06-07 Kevin Ryde <user42@zip.com.au>
2935 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2936 and friends required by scm_t_bits setups.
2938 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2940 * tags.h (scm_tc2_int): Added.
2942 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2945 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2946 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2948 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2950 * eval.c: Partially undid my patch from 2003-05-31. This patch
2951 caused the segfault referenced in the previous changelog entry.
2953 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2955 * tags.h: Fixed comment about the immediate type code layout.
2957 * eval.c: Fixed handling of non-special instructions. Without
2958 this patch, guile will segfault on (#\0) and similar instructions.
2960 2003-06-05 Kevin Ryde <user42@zip.com.au>
2962 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2963 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2965 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2966 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2968 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2970 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2971 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2972 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2973 generalized it to apply not only to C level functions but also to
2974 scheme level functions.
2976 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2977 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2978 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2979 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2980 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2983 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2984 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2985 eval.h into eval.c and a copy is placed into deprecated.h.
2987 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2988 into eval.c. This definition was not part of the API in any
2989 officially released version of guile and thus does not need to go
2990 through a phase of deprecation.
2992 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2994 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2995 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2996 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2997 definitions are make static and renamed from scm_s_xxx to s_xxx.
2998 In deprecated.c the original definitions are copied.
3000 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
3001 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
3002 eval.h into eval.c and a copy (slightly modified to work in user
3003 code) is placed into deprecated.h.
3005 * eval.c: Use the local static s_xxx definitions instead of the
3006 scm_s_xxx definitions throughout.
3008 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3010 This set of patches separates the representation of the cxr family
3011 of functions (car, cdr etc.) from the dsubr family of functions
3012 (i. e. functions that take a double precision floating point
3013 argument). Further, the algorithm for handling the cxr function
3016 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3017 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3018 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3019 cosh, tanh), objects.c (scm_class_of), procprop.c
3020 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3021 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3022 typecode for the dsubr family of functions.
3024 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3027 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3028 (scm_init_pairs): Make use of the (now usable) second cell element
3029 of a scm_tc7_cxr function to implement the cxr family of functions
3032 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3034 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3035 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3036 end of an if-else-if-sequence of checks.
3038 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3040 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3041 execution. Generalize apply_closure to apply_proc and use that
3042 for call-with-values.
3044 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3046 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3049 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3051 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3052 appropriately for mingw32 hosts.
3054 * numbers.h: Defining copysign(), isnan() and finite() to
3055 be prefixed by a single '_' for mingw32 hosts.
3057 2003-05-30 Kevin Ryde <user42@zip.com.au>
3059 * numbers.c (z_negative_one): New variable.
3060 (scm_init_numbers): Initialize it.
3061 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3063 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3065 * win32-dirent.c: Use malloc() instead of scm_malloc().
3067 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3070 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3073 * modules.c (s_scm_module_import_interface): Renamed local
3074 variable interface to _interface. Seems like 'interface'
3075 is a special compiler directive for the mingw32 compiler.
3077 * mkstemp.c: Provide prototype to avoid compiler warning.
3079 * load.c (s_scm_search_path): Fixed absolute and relative
3080 path detections for native Windows platforms.
3082 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3083 to build on mingw32).
3085 * gc-freelist.c ("s_scm_map_free_list",
3086 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3088 * fports.c (fport_fill_input): Disable use of
3089 fport_wait_for_input() on Win32 platforms.
3091 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3093 * Makefile.am: Modified some rules for cross compiling.
3095 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3097 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3098 proper function object and the correct number of arguments are now
3099 performed in the application part of SCM_CEVAL.
3101 (scm_badformalsp): Removed.
3103 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3105 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3107 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3109 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3110 always being false by inserting preprocessor conditional. (Thanks
3113 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3114 (void *) in order to avoid an aliasing warning; thanks to Bruce
3117 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3119 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3122 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3123 thread->base --> t->base.
3125 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3127 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3129 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3130 scm_variable_set_name_hint, scm_builtin_variable,
3131 scm_internal_with_fluids, scm_make_gsubr,
3132 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3133 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3134 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3135 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3136 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3137 scm_make_subr_with_generic, scm_make_subr_opt,
3138 scm_call_catching_errors, scm_make_smob_type_mfpe,
3139 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3140 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3141 branch. Some have been slightly rewritten.
3142 (scm_i_object_chars, scm_i_object_length): New, to support
3143 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3145 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3147 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3148 names and inits in the memoized code of do.
3150 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3152 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3153 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3154 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3155 a compilation error if error-on-warning is enabled).
3157 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3159 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3160 removes preprocessor directives from the snarfage that might
3161 otherwise confuse us. These directives appear when compiling with
3164 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3166 * ChangeLog: add my surname
3168 * srcprop.c (scm_finish_srcprop): use
3169 scm_gc_register_collectable_memory()
3170 (scm_make_srcprops): idem.
3172 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3174 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3175 wrap-around for scm_mtrigger
3176 (scm_gc_register_collectable_memory): abort on overflowing
3179 2003-05-13 Kevin Ryde <user42@zip.com.au>
3181 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3182 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3184 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3186 * backtrace.c (scm_display_error_message): Introduced fancy
3187 printing with max level 7 and length 10. (Purpose: avoid printing
3188 gigantic objects in error messages.)
3190 * print.c, print.h (scm_i_port_with_print_state): New function.
3192 * print.c (scm_iprin1, scm_printer_apply,
3193 scm_port_with_print_state): Use scm_i_port_with_print_state.
3194 (scm_simple_format): Modified not to destroy print states.
3195 (print_state_mutex): New mutex.
3196 (scm_make_print_state, scm_free_print_state, scm_prin1):
3197 Lock/unlock print_state_mutex.
3199 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3200 Use current names in definitions.
3202 2003-05-10 Kevin Ryde <user42@zip.com.au>
3204 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3206 * numbers.c (scm_integer_length): On negative bignums, adjust
3207 mpz_sizeinbase to account for it looking at absolute value where we
3208 want ones-complement.
3210 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3211 since we're only using the ulong return value, and x might not fit.
3213 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3215 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3216 read. This will allow to make the definition in read.c static.
3218 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3220 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3221 from evalext to eval. This will allow to make some of the
3222 definitions in eval.c static.
3224 2003-05-06 Kevin Ryde <user42@zip.com.au>
3226 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3227 (scm_logcount): Use mpz_com, not mpz_neg.
3229 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 The purpose of this patch is to make guile's internal memoizers
3232 distinguishable from memoizing macros created on the scheme level
3233 or from user provided primitive memoizing macros. The reason is,
3234 that the internal memoizers are the only ones that are allowed to
3235 transform their scheme input into memoizer byte code, while all
3236 other memoizing macros may only transform scheme code into new
3239 To achieve this, a new macro type 'builtin-macro!' is introduced.
3240 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3241 this will change when the memoizer and executor are separated.
3243 * macros.[ch] (scm_i_makbimacro): New.
3245 * macros.h (SCM_BUILTIN_MACRO_P): New.
3247 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3249 * eval.c, goops.c: All of guile's primitive memoizing macros are
3250 primitive builtin-macros now.
3252 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3253 builtin-macros are handled equally to memoizing macros.
3255 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3257 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3258 work around a bug in GCC 2.95.2 but is now a bug in itself.
3260 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3262 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3263 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3264 scm_tcs_symbols): New.
3266 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3268 * deprecated.h, deprecated.c (scm_protect_object,
3269 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3270 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3271 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3272 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3273 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3274 scm_ptob_descriptor, scm_port_rw_active,
3275 scm_close_all_ports_except): New.
3277 * ports.c (scm_c_port_for_each): New function, mostly copied from
3279 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3280 * ports.h (scm_c_port_for_each): New prototype.
3282 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3284 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3285 macro was introduced in anticipation of GOOPS method compilation
3288 * goops.c: Removed binding of @dispatch.
3290 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3292 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3293 instructions that bind the macros on the scheme level back to
3294 goops.c in order to make sure again that the bindings go into the
3295 (oop goops) module and are not visible from the outside.
3297 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3299 * eval.c: Non functional change: Separated R5RS and non-R5RS
3300 macros into different sections of the file and ordered the
3301 memoizers alphabetically.
3303 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3305 * eval.c (scm_ilookup): Rewritten to improve readability.
3307 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3310 Partially reverted patch from 2003-04-23 in oder to find a better
3311 compromise between readability and debuggability.
3313 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3315 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3316 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3317 definitions of the special goops memoizers from goops.[ch] to
3318 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3321 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3323 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3325 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3327 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3329 * ioext.c (scm_fdes_to_ports): Ditto.
3331 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3332 lock/unlock scm_i_port_table_mutex.
3334 * strports.c (scm_mkstrport): Ditto.
3336 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3338 * fports.c (scm_fdes_to_port): Ditto.
3340 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3342 This set of patches contains no functional changes, only debatable
3343 minor stylistic ones. Still, in order to prepare a patch between
3344 my local copy and the CVS version, I decided to submit the changes
3345 below. Then, the patch will hopefully only contain relevant
3348 * eval.c (iqq): Added const specifier.
3350 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3351 Use NULL instead of 0 to indicate that a pointer is returned.
3352 Removed some misleading 'fall through' comments.
3354 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3355 Split up long expressions into smaller ones to be more debugging
3358 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3360 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3361 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3362 rather than casting to SCM.
3364 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3366 * sort.c, pairs.h: Removed unnecessary includes.
3368 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3370 * sort.c: Replaced hand-made trampline code by the new official
3371 mechanism from eval.c. This fixes a segfault in the new test file
3374 (quicksort, compare_function, scm_restricted_vector_sort_x,
3375 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3376 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3377 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3378 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3381 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3382 cmp_fun_t): Removed.
3384 (compare_function): Added.
3386 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3387 arithmetics with index arithmetics. Changed quicksort to work on
3388 an array of SCM values instead of an array of characters. Avoid
3389 bytewise copying of SCM elements. Avoid allocating memory on the
3390 stack with alloca. Fixed some comments.
3392 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3394 * eval.c (EXTEND_ENV): Eliminated.
3396 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3399 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3401 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3403 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3404 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3406 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3407 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3408 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3409 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3410 functions such that they check if the object is a non-immediate.
3411 Further, renamed identifiers to use the scm_dbg_ prefix and made
3412 their inclusion into the lib dependent of the
3413 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3415 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3417 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3420 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3422 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3423 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3424 any calls to SCM_NCONSP any more.
3426 * unif.c (l2ra): Eliminate redundant check.
3428 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3430 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3431 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3432 SCM_NNULLP. Now, guile itself does not include any calls to
3433 SCM_NNULLP any more.
3435 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3437 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3438 scm_copy_tree): Place assignment expressions which are part of
3439 other expressions into an expression of their own.
3441 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3443 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3444 compare SCM values with !=.
3446 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3448 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3449 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3450 and definition of the memoizer for the generalized set! macro from
3451 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3452 define the macro object.
3454 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3455 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3456 eval.c, it is made static and renamed to s_set_x.
3458 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3461 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3463 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3464 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3465 to undefineds and registered the object as a permanent object.
3467 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3468 static in eval.c, renamed it to f_apply and registered the object
3469 as a permanent object.
3471 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3473 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3474 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3476 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3478 * numbers.c (scm_logtest): Fixed argument bug in the call to
3479 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3481 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3483 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3484 type errors that showed up when compiling with SCM_DEBUG defined.
3486 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3488 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3489 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3490 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3491 fix compile errors with --disable-deprecated.
3493 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3495 * numbers.c (scm_integer_expt): fix case where we were declaring
3496 vars in the middle of a statement block. Thanks to Thamer
3499 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3501 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3504 * eq.c (scm_eqv_p): Turned into a primitive generic.
3506 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3508 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3509 Thanks to Boyd Gerber.
3510 Added check for __arm__ in addition to arm for LINUX and copied
3511 __s390__ defines from upstream libgc. Thanks to James Treacy for
3512 reporting the problems.
3514 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3516 * socket.c: use SCM_CHAR_BIT.
3518 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3520 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3522 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3524 * feature.c (scm_init_feature): Always add threads feature.
3526 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3528 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3529 scm_at_assert_bound_ref. (We don't want the unbound check. See
3530 oop/goops/active-slot.scm.)
3532 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3534 * tags.h: scm_t_intptr should have been intptr_t.
3536 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3538 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3540 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3541 as gc_os_dep.c suggests is appropriate.
3543 * goops.c (prep_hashsets): make static to match prototype.
3544 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3547 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3550 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3553 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3555 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3556 indicated through extra fields in getters-n-setters.
3557 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3558 (Thanks to Andy Wingo.)
3560 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3562 * gc-segment.c: add comment
3564 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3566 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3569 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3570 and add regression test to standalone/.
3572 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3574 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3575 Thanks to Dale P. Smith.
3577 * random.c: #include gmp.h.
3578 (scm_c_random_bignum): normalize result on return.
3580 * init.c: #include gmp.h.
3582 * numbers.h: remove the gmp.h #include (not needed now).
3584 * posix.h: change occurences of "id" to something else so we don't
3585 cause trouble when included via objective-c (can't hurt, might
3586 help). Still have usage in debug.h, though.
3588 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3590 * random.c (scm_c_random_bignum): Don't generate a random number
3591 equal to m (the second argument of scm_c_random_bignum); only
3592 generate numbers in the range 0 <= r < m.
3593 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3594 scm_var_random_state.
3596 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3599 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3601 * modules.c (scm_module_import_interface): move declaration of
3602 uses before any code.
3604 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3606 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3609 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3610 processing it in order to avoid an infinite loop.
3612 * print.c (scm_prin1): Remember old state of pstate->writingp.
3614 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3616 * Changed license terms to the plain LGPL thru-out.
3618 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3620 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3621 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3622 rewrite to handle GMP bignums.
3625 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3627 * ports.c (scm_getc): minor tweak.
3629 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3630 rewrite to handle GMP bignums.
3632 * numbers.c: rewrite *many* functions to handle GMP bignums.
3634 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3637 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3639 * init.c (check_config): remove SCM_BIGDIG conditionals.
3640 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3642 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3644 * eval.c: remove SCM_BIGDIG conditionals.
3646 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3648 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3650 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3653 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3655 * threads.h: fix various preprocessor usages of new public
3656 symbols to expect 0 or 1 values rather than 1 or undefined.
3657 i.e. change #ifdef to #if, etc.
3659 * threads.c: fix various preprocessor usages of new public
3660 symbols to expect 0 or 1 values rather than 1 or undefined.
3661 i.e. change #ifdef to #if, etc.
3663 * tags.h: fix various preprocessor usages of new public
3664 symbols to expect 0 or 1 values rather than 1 or undefined.
3665 i.e. change #ifdef to #if, etc.
3667 * stacks.c: fix various preprocessor usages of new public
3668 symbols to expect 0 or 1 values rather than 1 or undefined.
3669 i.e. change #ifdef to #if, etc.
3671 * stackchk.h: fix various preprocessor usages of new public
3672 symbols to expect 0 or 1 values rather than 1 or undefined.
3673 i.e. change #ifdef to #if, etc.
3675 * stackchk.c: fix various preprocessor usages of new public
3676 symbols to expect 0 or 1 values rather than 1 or undefined.
3677 i.e. change #ifdef to #if, etc.
3679 * sort.c: fix various preprocessor usages of new public
3680 symbols to expect 0 or 1 values rather than 1 or undefined.
3681 i.e. change #ifdef to #if, etc.
3683 * read.c: fix various preprocessor usages of new public
3684 symbols to expect 0 or 1 values rather than 1 or undefined.
3685 i.e. change #ifdef to #if, etc.
3687 * random.c: fix various preprocessor usages of new public
3688 symbols to expect 0 or 1 values rather than 1 or undefined.
3689 i.e. change #ifdef to #if, etc.
3691 * print.c: fix various preprocessor usages of new public
3692 symbols to expect 0 or 1 values rather than 1 or undefined.
3693 i.e. change #ifdef to #if, etc.
3695 * objects.c: fix various preprocessor usages of new public
3696 symbols to expect 0 or 1 values rather than 1 or undefined.
3697 i.e. change #ifdef to #if, etc.
3699 * numbers.h: fix various preprocessor usages of new public
3700 symbols to expect 0 or 1 values rather than 1 or undefined.
3701 i.e. change #ifdef to #if, etc.
3703 * null-threads.c: fix various preprocessor usages of new public
3704 symbols to expect 0 or 1 values rather than 1 or undefined.
3705 i.e. change #ifdef to #if, etc.
3707 * lang.c: fix various preprocessor usages of new public
3708 symbols to expect 0 or 1 values rather than 1 or undefined.
3709 i.e. change #ifdef to #if, etc.
3711 * lang.h: fix various preprocessor usages of new public
3712 symbols to expect 0 or 1 values rather than 1 or undefined.
3713 i.e. change #ifdef to #if, etc.
3715 * iselect.h: fix various preprocessor usages of new public
3716 symbols to expect 0 or 1 values rather than 1 or undefined.
3717 i.e. change #ifdef to #if, etc.
3719 * init.c: fix various preprocessor usages of new public
3720 symbols to expect 0 or 1 values rather than 1 or undefined.
3721 i.e. change #ifdef to #if, etc.
3723 * gh_data.c: fix various preprocessor usages of new public
3724 symbols to expect 0 or 1 values rather than 1 or undefined.
3725 i.e. change #ifdef to #if, etc.
3727 * gh.h: fix various preprocessor usages of new public
3728 symbols to expect 0 or 1 values rather than 1 or undefined.
3729 i.e. change #ifdef to #if, etc.
3731 * gen-scmconfig.c: change most new public symbols to be defined to
3732 0 or 1 rather than being either 1 or undefined.
3734 * gc_os_dep.c: fix various preprocessor usages of new public
3735 symbols to expect 0 or 1 values rather than 1 or undefined.
3736 i.e. change #ifdef to #if, etc.
3737 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3739 * gc.h: fix various preprocessor usages of new public
3740 symbols to expect 0 or 1 values rather than 1 or undefined.
3741 i.e. change #ifdef to #if, etc.
3743 * gc-card.c: fix various preprocessor usages of new public
3744 symbols to expect 0 or 1 values rather than 1 or undefined.
3745 i.e. change #ifdef to #if, etc.
3747 * gc-mark.c: fix various preprocessor usages of new public
3748 symbols to expect 0 or 1 values rather than 1 or undefined.
3749 i.e. change #ifdef to #if, etc.
3751 * feature.c: fix various preprocessor usages of new public
3752 symbols to expect 0 or 1 values rather than 1 or undefined.
3753 i.e. change #ifdef to #if, etc.
3755 * evalext.c: fix various preprocessor usages of new public
3756 symbols to expect 0 or 1 values rather than 1 or undefined.
3757 i.e. change #ifdef to #if, etc.
3759 * eval.h: fix various preprocessor usages of new public
3760 symbols to expect 0 or 1 values rather than 1 or undefined.
3761 i.e. change #ifdef to #if, etc.
3763 * eval.c: fix various preprocessor usages of new public
3764 symbols to expect 0 or 1 values rather than 1 or undefined.
3765 i.e. change #ifdef to #if, etc.
3767 * eq.c: fix various preprocessor usages of new public
3768 symbols to expect 0 or 1 values rather than 1 or undefined.
3769 i.e. change #ifdef to #if, etc.
3771 * coop.c: fix various preprocessor usages of new public
3772 symbols to expect 0 or 1 values rather than 1 or undefined.
3773 i.e. change #ifdef to #if, etc.
3775 * coop-threads.c: fix various preprocessor usages of new public
3776 symbols to expect 0 or 1 values rather than 1 or undefined.
3777 i.e. change #ifdef to #if, etc.
3779 * coop-pthreads.c: fix various preprocessor usages of new public
3780 symbols to expect 0 or 1 values rather than 1 or undefined.
3781 i.e. change #ifdef to #if, etc.
3783 * coop-defs.h: fix various preprocessor usages of new public
3784 symbols to expect 0 or 1 values rather than 1 or undefined.
3785 i.e. change #ifdef to #if, etc.
3787 * convert.i.c: fix various preprocessor usages of new public
3788 symbols to expect 0 or 1 values rather than 1 or undefined.
3789 i.e. change #ifdef to #if, etc.
3791 * continuations.c: fix various preprocessor usages of new public
3792 symbols to expect 0 or 1 values rather than 1 or undefined.
3793 i.e. change #ifdef to #if, etc.
3795 * _scm.h: fix various preprocessor usages of new public symbols to
3796 expect 0 or 1 values rather than 1 or undefined. i.e. change
3799 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3801 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3803 * deprecated.c, deprecated.h: New files, to collect deprecated
3804 things in one place.
3805 * Makefile.am: Added them in all the right places.
3807 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3808 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3810 (DOT_X_FILES): Removed "iselect.x".
3811 (DOT_DOC_FILES): Removed "iselect.doc".
3813 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3815 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3816 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3818 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3820 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3822 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3823 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3825 * threads.h: replace usage of struct timespect with
3826 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3827 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3828 favor of scm_t_timespec from scmconfig.h.
3830 * threads.c: move libguile/_scm.h include to the top so we pick up
3831 any critical defines like _GNU_SOURCE early. Replace usage of
3832 struct timespect with scm_t_timespec. Replace usage of
3833 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3834 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3836 * threads-plugin.h: replace usage of struct timespect with
3839 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3840 usage of struct timespect with scm_t_timespec.
3842 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3843 HAVE_INTTYPES_H handling to scmconfig.h. #include
3844 "libguile/__scm.h". Rework handling for scm_t_bits,
3845 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3846 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3847 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3848 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3851 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3853 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3855 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3857 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3859 * stime.h: move handling of time related headers to scmconfig.h.
3861 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3863 * stacks.c: replace usage of STACK_GROWS_UP with
3866 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3867 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3869 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3870 of uint32 and HAVE_UINT_32 with scm_t_int32.
3872 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3874 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3876 * script.c: #include <config.h> if HAVE_CONFIG_H.
3878 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3880 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3882 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3884 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3886 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3888 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3890 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3891 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3892 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3893 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3895 * ramap.c: replace usage of HAVE_LONG_LONGS with
3896 "SCM_SIZEOF_LONG_LONG != 0".
3898 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3899 "libguile/scmconfig.h".
3901 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3903 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3904 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3906 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3908 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3910 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3912 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3913 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3914 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3915 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3916 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3917 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3918 "SCM_SIZEOF_LONG_LONG != 0".
3920 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3921 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3922 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3923 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3925 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3927 * null-threads.h: replace usage of struct timespect with
3930 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3932 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3933 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3934 scm_t_uint64 and rename usages.
3936 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3938 * load.c: #include <config.h> if HAVE_CONFIG_H.
3940 * iselect.h: move handling of time related headers to scmconfig.h.
3941 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3942 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3943 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3945 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3946 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3947 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3949 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3951 * inline.h: #include "libguile/__scm.h" at the top. Change code
3952 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3953 what to do instead of creating a new public #define. Rename usage
3954 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3955 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3956 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3958 * inline.c: rearrange handling -- now we just #define
3959 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3960 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3961 appropriate, and we use that in inline.h along with the above
3962 define to determine how to respond.
3964 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3965 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3967 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3969 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3970 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3972 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3974 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3976 * gen-scmconfig.c: new file -- see comments in file for details.
3978 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3980 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3981 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3983 * gc.h: replace usage of SIZEOF_LONG with
3984 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3985 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3986 since we handle that in scmconfig.h now.
3988 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3990 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3991 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3992 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3994 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3996 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3997 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3999 * fports.c: #include <config.h> if HAVE_CONFIG_H.
4001 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
4003 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4004 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
4006 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
4008 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4009 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
4011 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
4012 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
4013 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4014 with "SCM_SIZEOF_LONG_LONG != 0".
4016 * error.c: #include <config.h> if HAVE_CONFIG_H.
4018 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4019 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4020 with "SCM_SIZEOF_LONG_LONG != 0".
4022 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4024 * coop.c: replace usage of struct timespect with scm_t_timespec.
4025 #include <config.h> if HAVE_CONFIG_H.
4027 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4028 usage of struct timespect with scm_t_timespec. Replace usage of
4029 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4031 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4032 usage of struct timespect with scm_t_timespec. Replace usage of
4033 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4035 * coop-defs.h: move handling of time related headers to
4036 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4037 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4038 timespect with scm_t_timespec.
4040 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4042 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4044 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4045 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4047 * continuations.c: move libguile/_scm.h include to the top so we
4048 pick up any critical defines like _GNU_SOURCE early.
4050 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4052 * async.c: #include <config.h> if HAVE_CONFIG_H.
4054 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4056 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4057 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4059 * __scm.h: move libguile/scmconfig.h include up to the top, so
4060 we're sure to pick up any critical defines like _GNU_SOURCE early.
4061 #include <limits.h> removed in favor of scmconfig.h inclusion when
4062 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4063 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4064 scmconfig.h inclusion when appropriate. Various Win32 related
4065 definitions removed in favor of scmconfig.h inclusion when
4067 (HAVE_UINTPTR_T): definition removed (see NEWS).
4068 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4069 (HAVE_LONG_LONGS): definition removed (see NEWS).
4070 (HAVE_LONG_LONG): definition removed (see NEWS).
4071 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4073 * Makefile.am: scmconfig.h is now generated by building and
4074 running gen-scmconfig.h and capturing its output. gen-scmconfig
4075 uses config.h and the configure.in generated gen-scmconfig.h to
4076 decide what to output. See gen-scmconfig.c for details.
4077 (noinst_PROGRAMS): add gen-scmconfig.
4078 (gen_scmconfig_SOURCES): new variable.
4079 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4080 cross-compiling right.
4081 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4082 (BUILT_SOURCES): add scmconfig.h.
4084 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4086 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4087 Adrian Bunk. Thanks!
4089 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4091 * goops.c (make_class_from_template): New fourth arg:
4093 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4096 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4098 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4099 second arg: applicablep.
4100 (scm_i_inherit_applicable): New function.
4102 * goops.c, goops.h (scm_class_applicable,
4103 scm_class_extended_accessor): New classes.
4105 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4107 * procs.c (scm_procedure_documentation): Removed redundant
4108 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4111 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4113 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4115 * modules.c (scm_module_import_interface): New function.
4117 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4119 (scm_class_accessor): New class.
4121 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4123 * goops.c (scm_primitive_generic_generic): Enable primitive
4124 generic if not enabled.
4125 (scm_sys_goops_loaded): Setup unextended primitive generics.
4127 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4129 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4132 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4133 testing example. All uses of SCM_GPROC should be converted.)
4135 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4138 * eq.c (scm_equal_p): Turned into a primitive generic.
4140 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4142 * Makefile.am (scmconfig.h): new target -- generate file from
4144 (modinclude_HEADERS): remove version.h.
4145 (nodist_modinclude_HEADERS): add version.h.
4147 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4149 This fixes a serious GC bug, introduced during the latest
4150 reorganization of the GC, which disabled freeing of structs and
4153 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4155 (scm_struct_prehistory): Move scm_free_structs to
4156 scm_before_mark_c_hook.
4158 * gc-card.c (sweep_card): Check that we haven't swept structs on
4159 this card before. That can happen if scm_i_sweep_all_segments has
4160 been called from some other place than scm_igc.
4162 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4164 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4165 (since hash tables now adapt their size).
4167 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4168 (current number of prehistory bindings; hashtable code will select
4169 a prime which is greater than this value).
4171 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4172 (current number of initial symbols).
4174 * properties.c (scm_init_properties): Don't specify size of
4175 scm_properties_whash.
4177 * objprop.c (scm_init_objprop): Don't specify size of
4180 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4182 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4184 The following changes introduce the use of resizable hash tables
4185 throughout Guile. It also renames the old *-hash-table* functions
4186 to *-alist-vector* and places them, together with the rest of the
4187 weak vector support, in the module (ice-9 weak-vector). We should
4188 probably introduce a new, better, API for weak references, for
4189 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4190 look like and are used like ordinary pairs.)
4192 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4193 leaf_environment_fold, obarray_remove_all): Use hashtable
4196 * gc.c (scm_init_storage): Moved hook initialization to
4197 scm_storage_prehistory.
4198 (scm_storage_prehistory): New function.
4199 (scm_igc): Added commentary about placement of
4200 scm_after_sweep_c_hook.
4202 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4203 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4204 SCM_WVECT_WEAK_VALUE_P.
4206 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4208 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4210 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4211 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4213 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4214 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4216 * modules.c (module-reverse-lookup): Use hashtable accessors.
4218 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4220 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4221 scm_make_weak_value_alist_vector,
4222 scm_make_doubly_weak_alist_vector): New functions.
4224 * weaks.c (scm_init_weaks_builtins): New function.
4226 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4227 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4228 SCM_WVECT_NOSCAN_P): New macros.
4230 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4231 and SCM_WVECT_WEAK_VALUE_P.
4233 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4234 allocate_weak_vector and exported.
4236 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4238 * hashtab.c: Undid thread safety. (We decided that it's better to
4239 let the user explicitly protect the tables (or not) according what
4240 is suitable for the application.)
4242 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4244 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4245 thread safe and handle resizing tables.
4246 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4247 SCM_DEFER/ALLOW_INTS.
4249 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4251 * hashtab.c (scm_vector_to_hash_table,
4252 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4254 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4255 safe and handle resizing tables.
4257 * weaks.c (scm_make_weak_key_hash_table,
4258 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4259 Size argument made optional. Return resizable table if not
4262 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4264 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4265 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4267 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4269 * debug.c (scm_procedure_source): Handle all objects for which
4270 procedure? is #t. (Thanks to Bill Schottstaedt.)
4272 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4274 * futures.c (mark_futures): Don't need to mark data of recycled
4276 (scan_futures, cleanup_undead): Be smarter about marking
4277 futures---avoid unnecessary passes through future lists.
4279 * futures.h, futures.c: New files; Introduced recycling of
4280 futures. For fine-grained threading this lifts performance to
4281 another level. We can now use parallelization in inner loops of
4282 Guile programs without impossible overhead.
4284 * threads.h, threads.c: Moved futures to their own file.
4286 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4287 (DOT_X_FILES): Added futures.x.
4288 (DOT_DOC_FILES): Added futures.doc.
4289 (modinclude_HEADERS): Added futures.h.
4291 * threads.c, threads.h (scm_i_create_thread): Renamed from
4292 create_thread and made global.
4294 * futures.c (scm_make_future): New procedure.
4296 * eval.c: #include "libguile/futures.h".
4298 * init.c: #include "futures.h"
4299 (scm_init_guile_1): Call scm_init_futures.
4301 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4303 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4305 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4308 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4310 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4312 * threads.c (create_thread): Don't unwind dynwind chain of parent
4313 thread before creation. Just start the new thread with an empty
4316 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4318 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4320 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4322 * threads.c (scm_timed_wait_condition_variable): Support timed
4323 waiting also for simple condition variables.
4325 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4326 of calling the procedure change-object-class.
4328 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4330 * ramap.c (scm_ramapc): Typo in error message.
4332 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4334 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4335 slots with instance allocation.
4337 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4339 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4341 * goops.c (scm_generic_function_methods): Support extended
4344 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4346 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4347 Thanks to Neil for pointing this out!
4349 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4351 * lang.h: Remove declarations matching definitions removed from
4352 lang.c (just below).
4354 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4356 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4357 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4358 and already commented out.
4360 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4361 scm_lreadparen): Support reading vectors with Elisp syntax if
4362 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4363 is not currently defined, and there isn't even a configure switch
4366 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4368 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4370 (EXTRA_DIST): Added version.h.in.
4372 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4374 This change makes it possible for one thread to do lazy sweeping
4375 while other threads are running. Now only the mark phase need to
4376 have all threads asleep. We should look further into this issue.
4377 Presently, I've put the locking of scm_i_sweep_mutex at
4378 "conservative" places due to my current lack of knowledge about
4379 the garbage collector. Please feel free to restrict these regions
4380 further to allow for maximal parallelism!
4382 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4384 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4385 scm_gc_register_collectable_memory): Substitute locking of
4386 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4387 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4388 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4389 the single-thread section (which now only contains the mark
4391 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4392 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4394 * threads.c (gc_section_mutex): Removed.
4396 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4398 * threads.c (create_thread): Clear parent field in root state in
4399 order not to unnecessarily remember dead threads.
4401 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4402 (scm_trampoline_1, scm_trampoline_2): Use them.
4404 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4406 Partial introduction of real plugin interface.
4408 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4409 (EXTRA_DIST): Added threads-plugin.c.
4411 * threads-plugin.h, threads-plugin.c: New files.
4413 * threads.h: #include "libguile/threads-plugin.h".
4415 * threads.c: #include "libguile/threads-plugin.c".
4417 * pthread-threads.c: Temporarily remove debugging functions.
4419 * threads.c, threads.h (scm_yield): Added back.
4421 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4423 * threads.c (really_launch): Detach before unlocking
4424 thread_admin_mutex in order not to risk being joined.
4425 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4426 thread_admin_mutex locked during GC.
4428 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4431 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4433 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4434 support for debugging mutex operations.
4436 * threads.c (scm_thread): Removed filed joining_threads.
4437 (thread_print): Print thread number as well as address of thread
4439 (scm_join_thread): Bugfix.
4440 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4441 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4442 scm_broadcast_condition_variable): Use the low-level API.
4443 (scm_all_threads): Return copy of thread list (to prevent
4444 unintended destruction).
4445 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4447 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4448 pthread "native" recursive mutex support.
4450 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4452 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4453 Simply lock a thread C API recursive mutex.
4454 (SCM_NONREC_CRITICAL_SECTION_START,
4455 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4456 SCM_REC_CRITICAL_SECTION_END): Removed.
4458 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4459 direct calls to scm_rec_mutex_lock / unlock around the three calls
4460 to scm_m_expand_body.
4462 * eval.c, eval.h (promise_free): New function.
4463 (scm_force): Rewritten; Now thread-safe; Removed
4464 SCM_DEFER/ALLOW_INTS.
4466 * pthread-threads.h: Added partially implemented plugin interface
4467 for recursive mutexes. These are, for now, only intended to be
4468 used internally within the Guile implementation.
4470 * pthread-threads.c: New file.
4472 * threads.c: Conditionally #include "pthread-threads.c".
4474 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4477 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4478 SCM_GLOBAL_REC_MUTEX): New macros.
4480 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4481 macros---use mutexes instead.
4483 * tags.h (SCM_IM_FUTURE): New tag.
4485 * eval.c (scm_m_future): New primitive macro.
4486 (SCM_CEVAL): Support futures.
4487 (unmemocopy): Support unmemoization of futures.
4489 * print.c (scm_isymnames): Name of future isym.
4491 * version.c: Unmade some changes to my private copy that got
4492 committed by mistake.
4494 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4496 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4499 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4501 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4504 * threads.c (create_thread): Remember root object until the handle
4505 of the new thread is on all_threads list.
4507 * root.c (scm_make_root): Moved copying of fluids until after
4508 creation of root handle so that the fluids are GC protected. Also
4509 removed the critical section.
4511 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4513 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4515 * gc-malloc.c (malloc_mutex): New mutex.
4516 (scm_gc_malloc_prehistory): Initialize it.
4517 (scm_realloc): Serialize call to realloc
4518 (scm_calloc): Same for calloc.
4519 Thanks to Wolfgang Jaehrling!
4520 (Now we have to make sure all calls to malloc/realloc are made
4521 through scm_malloc.)
4523 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4525 * threads.c (really_launch): Release heap (to prevent deadlock).
4526 (create_thread): Release heap before locking thread admin mutex.
4528 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4530 * threads.c (scm_i_thread_invalidate_freelists): New
4533 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4535 * modules.c (scm_export): Inserted a return statement.
4537 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4539 * modules.c (scm_export): new function
4541 * gc-card.c: add a note about malloc()/free() overhead.
4543 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4545 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4548 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4550 These changes remove scm_ints_disabled (which hasn't has any
4551 effect in Guile for quite some time).
4553 * async.c, error.h (scm_ints_disabled): Removed.
4555 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4556 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4557 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4558 (old_ints): Removed.
4560 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4562 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4565 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4567 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4568 Removed accidental #if 0 around these functions.
4570 These changes are the start of support for preemptive
4571 multithreading. Marius and I have agreed that I commit this code
4572 into the repository although it isn't thoroughly tested and surely
4573 introduces many bugs. The bugs should only be exposed when using
4574 threads, though. Signalling and error handling for threads is
4575 very likely broken. Work on making the implementation cleaner and
4576 more efficient is needed.
4578 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4579 (SCM_NONREC_CRITICAL_SECTION_START,
4580 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4581 SCM_REC_CRITICAL_SECTION_END): New macros.
4582 (SCM_CRITICAL_SECTION_START/END): Defined here.
4584 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4585 the three calls to scm_m_expand_body.
4587 * gc.h: #include "libguile/pthread-threads.h";
4588 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4590 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4593 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4596 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4598 * gc-freelist.c, threads.c (really_launch): Use
4599 SCM_FREELIST_CREATE.
4601 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4603 * gc.c (scm_i_expensive_validation_check, scm_gc,
4604 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4605 heap administration so that those pieces of code are executed
4606 single-threaded. We might consider rewriting these code sections
4607 in terms of a "call_gc_code_singly_threaded" construct instead of
4608 calling the pair of scm_i_thread_put_to_sleep () and
4609 scm_i_thread_wake_up (). Also, we would want to have as many of
4610 these sections eleminated.
4612 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4614 * inline.h: #include "libguile/threads.h"
4616 * pthread-threads.h: Macros now conform more closely to the
4617 pthreads interface. Some of them now take a second argument.
4619 * threads.c, threads.h: Many changes.
4621 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4623 * Makefile.am (version.h): Changed $^ --> $< in rule for
4626 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4628 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4629 (SCM_MINOR_VERSION): use @--@ substitution now.
4630 (SCM_MICRO_VERSION): use @--@ substitution now.
4631 (scm_effective_version): new function prototype.
4633 * version.c (scm_effective_version): new function, also add
4636 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4637 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4639 (version.h): generate this here rather than configure.in. This
4640 approach tracks source edits better (i.e. more immediately).
4641 Might be worth considering for other .in files too.
4643 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4645 Reorganized thread package selection. A thread package now only
4646 implements a small set of pthread like functions and Guile
4647 implements the rest on top of that. Guile's implementation is
4648 what the "coop-pthreads" package has been previously. Support for
4649 "coop" threads has been removed until I get time to add it again.
4651 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4652 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4653 null-threads.c, coop-pthreads.c.
4654 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4657 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4659 * threads.h: Do not include "libguile/coop-defs.h". Include
4660 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4661 (previously deprecated) C level thread API prototypes. They are
4662 now in the thread package specific headers, "null-threads.h" and
4663 "pthread-threads.h".
4664 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4666 (scm_threads_init): Removed.
4667 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4668 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4669 SCM_I_THREAD_SWITCH_COUNT): Define here.
4670 (scm_single_thread_p): Removed.
4671 (scm_call_with_new_thread): Take two args directly instead of list
4673 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4674 SCM_SET_THREAD_LOCAL_DATA): Define here.
4676 * threads.c: Merged with "coop-pthreads.c".
4678 * null-threads.h: Implement pthread-like API as a set of macros.
4680 * pthread-threads.h: New, implement pthread-like API by deferring
4683 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4684 has been lost in the reorganization.
4686 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4688 The following change makes it possible to move procedure
4689 application dispatch outside inner loops. The motivation was
4690 clean implementation of efficient replacements of R5RS primitives
4693 The semantics is clear: scm_trampoline_N returns an optimized
4694 version of scm_call_N (or NULL if the procedure isn't applicable
4697 Applying the optimization to map and for-each increases efficiency
4698 noticeably. For example, (map abs ls) is 8 times faster than
4701 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4703 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4705 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4706 (map, for-each): Handle also application on two args as a special
4707 case; Use trampolines.
4711 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4712 (subr2oless): Removed.
4713 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4714 vector GC protected.
4716 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4719 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4721 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4723 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4725 * debug.c (scm_make_iloc): Added missing "return".
4727 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4729 * strports.c (scm_eval_string_in_module): Validate second arg to
4730 be a module. Thanks to Arno Peters!
4732 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4734 * .cvsignore: remove goops.c
4736 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4738 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4739 module_variable, scm_module_lookup_closure,
4740 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4741 scm_system_module_env_p): Don't compare SCM values with C
4742 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4745 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4747 * eval.h (SCM_MAKE_ILOC): New macro.
4749 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4750 the iloc bitpattern here.
4752 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4754 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4755 part of the API, otherwise it's difficult to write Guile
4756 extensions using non-blocking I/O => moved #include
4757 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4759 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4762 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4764 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4765 are defined in configure.in.
4767 * threads.c: Removed SCM_API from function definitions. SCM_API
4768 is only for declarations.
4770 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4772 * coop-pthreads.h: Added support for thread specific data to the
4773 generic C API for the coop-pthreads case.
4775 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4777 (scm_cond_broadcast): Added missing function.
4779 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4781 * coop.c (coop_next_runnable_thread): Removed, wich should have
4782 happened when GUILE_ISELECT was hard-wired.
4784 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4786 * Makefile.am (libguile_la_SOURCES): Added threads.c
4787 (DOT_DOC_FILES): Added threads.doc.
4788 (DOT_X_FILES): Added threads.x.
4789 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4790 (noinst_HEADERS): Added coop-pthreads.c.
4791 (modinclude_HEADERS): Added coop-pthreads.h.
4793 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4794 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4796 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4797 Thanks to Bill Schottstaedt!
4799 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4801 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4802 SCM_COPT_THREADS is defined.
4803 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4806 * coop-pthreads.c: Some harmless renamings of internal stuff.
4807 (create_thread): New, generalized version of
4808 scm_call_with_new_thread.
4809 (scm_call_with_new_thread): Use it.
4810 (scm_spawn_thread): New, use create_thread.
4812 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4814 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4815 start testing it now.
4817 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4818 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4819 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4822 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4824 * scmsigs.c (signal_cell_handlers, install_handler_data,
4825 scm_delq_spine_x, really_install_handler, install_handler): New
4826 scheme for triggering signal handlers, to simplify take_signal.
4827 (take_signal): Simplified, to avoid race conditions.
4828 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4831 * async.c (scm_async_click): Reset pending_asyncs, handle
4832 signal_asyncs. Don't set cdr of a non-signal async to #f.
4833 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4834 always. Set pending_asyncs.
4835 (scm_system_async_mark_for_thread): Check that thread has not
4837 (scm_unmask_signals, decrease_block): Call scm_async_click after
4838 block_asyncs becomes zero.
4840 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4843 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4845 * root.c (root_mark): Mark them.
4846 (make_root): Initialize them.
4848 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4850 (scm_internal_select): Define one version for USE_COOP_THREADS and
4851 one for USE_NULL_THREADS.
4852 (scm_init_iselect): Likewise.
4854 * inline.h (scm_cell, scm_double_cell): Also allow
4855 USE_COPT_THREADS to not protect the slot initializers.
4857 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4858 because threads need to be initialized before the stack, but
4859 gsubrs such as scm_timed_condition_variable_wait can only be
4862 * threads.h: Include "coop-pthreads.h" when requested.
4863 (scm_threads_make_mutex, scm_threads_lock_mutex,
4864 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4865 not implemented anyway.
4866 (scm_init_thread_procs, scm_try_mutex,
4867 scm_timed_condition_variable_wait,
4868 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4869 scm_thread_exited_p): New prototypes.
4870 (struct timespec): Define if not already defined.
4871 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4872 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4873 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4874 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4877 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4879 (scm_thread_exited_p): New.
4880 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4881 registered procedures.
4882 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4883 Use the latter as the procedure for "wait-condition-variable",
4884 thus offering a optional timeout parameter to Scheme.
4885 (scm_wait_condition_variable): Implement in terms of
4886 scm_timed_wait_condition_variable.
4887 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4888 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4889 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4890 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4891 scm_make_mutex, etc, and deprecate.
4892 (scm_init_threads): Do not create smobs, leave this to
4893 scm_threads_init. Do not include "threads.x" file.
4894 (scm_init_thread_procs): New, include "threads.x" here.
4896 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4897 scm_null_mutex_lock, scm_null_mutex_unlock,
4898 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4899 scm_null_condvar_wait, scm_null_condvar_signal,
4900 scm_null_condvar_destroy): Removed.
4901 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4902 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4903 scm_cond_destory): Do not define, they are now deprecated and
4904 handled by threads.{h,c}.
4906 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4907 (scm_threads_init): Create smobs here, using the appropriate
4909 (block): Removed, now unused.
4910 (scm_c_thread_exited_p): New.
4911 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4912 scm_null_mutex_destroy, scm_null_condvar_init,
4913 scm_null_condvar_wait, scm_null_condvar_signal,
4914 scm_null_condvar_destroy): Removed and updated users to do their
4916 (scm_try_mutex, timeval_subtract,
4917 scm_timed_wait_condition_variable,
4918 scm_broadcast_condition_variable): New.
4919 (scm_wait_condition_variable): Removed.
4921 * coop-defs.h (coop_m): Added 'level' field.
4922 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4923 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4924 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4925 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4927 (coop_condition_variable_broadcast): New.
4929 * coop-threads.c (scm_threads_init): Create smobs here, using the
4931 (scm_c_thread_exited_p, scm_try_mutex,
4932 scm_timed_wait_condition_variable,
4933 scm_broadcast_condition_variable): New.
4934 (scm_wait_condition_variable): Removed.
4936 * coop.c (coop_new_mutex_init): Initialize level.
4937 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4939 (coop_condition_variable_signal): Renamed to
4940 coop_condition_variable_broadcast and reimplemented in terms of
4942 (coop_condition_variable_broadcast): New.
4944 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4946 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4948 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4950 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4953 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4954 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4955 give better error messages. Thanks to Bill Schottstaedt!
4957 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4959 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4960 scm_definedp to scm_defined_p and deprecated scm_definedp.
4962 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4964 * async.h, async.c (scm_system_async): Fixed deprecation to work
4965 correctly when deprecated features are excluded.
4967 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4969 * async.c (scm_system_async_mark_for_thread): Validate thread
4972 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4974 * feature.c (scm_init_feature): Don't add 'threads' for
4977 * inline.h (scm_cell, scm_double_cell): Also allow
4978 USE_NULL_THREADS to not protect the slot initializers.
4980 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4983 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4984 (modinclude_HEADERS): Added null-threads.h.
4986 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4987 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4988 (scm_init_threads): Use generic type names scm_t_mutex and
4989 scm_t_cond instead of coop_m and coop_c.
4991 * null-threads.c, null-threads.h: New files.
4993 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4995 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4996 This is to support makes that know about "$<" only in pattern
4997 rules, like Sun's make.
4999 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5001 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
5002 substitution. Thanks to David Allouche!
5004 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5006 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
5007 !SCM_ENABLE_DEPRECATED.
5009 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5011 * async.c (scm_system_async_mark_for_thread): Only call
5012 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5015 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5016 USE_THREADS is defined. Use scm_root otherwise.
5017 (scm_sigaction_for_thread): Ignore THREAD argument when
5018 USE_THREADS is not defined. Also, move THREAD argument defaulting
5019 out of HAVE_SIGACTION section, which was a bug.
5021 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5023 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5024 signal_handlers, not the closure that is used as the async.
5025 The closure is stored in signal_handler_cells, as previously.
5027 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5029 * root.h (scm_root_state): Added 'block_async' slot.
5030 (scm_active_asyncs): Removed abbrev.
5031 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5033 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5036 * async.h (scm_call_with_blocked_asyncs,
5037 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5038 scm_c_call_with_unblocked_asyncs): New prototypes.
5039 (scm_mask_signals, scm_unmask_signals): Deprecated.
5040 (scm_mask_ints): Turned into a macro.
5041 * async.c (scm_mask_ints): Removed.
5042 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5043 this should not be necessary.
5044 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5045 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5046 deprecation warning and check for errornous use. Set block_asyncs
5047 instead of scm_mask_ints.
5048 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5049 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5050 scm_c_call_with_unblocked_asyncs): New.
5052 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5053 Asyncs are enabled by default.
5055 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5057 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5058 6th element: an input waiting thunk.
5059 (sf_input_waiting): New.
5061 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5063 * root.c (root_mark): Mark active_asyncs slot.
5065 * async.c (scm_async_click): Set the cdr of a executed handler
5066 cell to SCM_BOOL_F, not SCM_EOL.
5067 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5068 and only if the handler procedure is not already present.
5069 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5071 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5073 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5075 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5077 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5078 scm_lt_dlopenext, and scm_lt_dlerror.
5079 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5081 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5083 (sysdep_dynl_init): switch to scm_lt_dlinit();
5085 * Makefile.am (libguile_la_LIBADD): switch to use
5088 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5090 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5092 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5093 * scmsigs.c (got_signal): Removed.
5094 (signal_handler_cells, signal_handler_threads): New.
5095 (take_signal): Queue the cell of the signal for the specified
5096 thread. Reset the signal handler on systems that don't have
5098 (sys_deliver_signals): Removed.
5100 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5101 extended to also set the thread of a signal and allocate a cell
5102 for it. Keep the Scheme name "sigaction". Check that signum is
5103 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5104 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5105 (scm_init_scmsigs): Allocate signal_handler_cells and
5106 signal_handler_threads vectors.
5108 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5109 that system asnycs and user asyncs are separated. Reimplemented
5110 system asyncs to work per-thread.
5112 * gc.c (scm_init_gc): Do not use scm_system_async.
5114 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5115 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5117 (scm_i_queue_async_cell): New.
5119 * __scm.h (scm_asyncs_pending_p): Removed.
5120 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5121 scm_asyncs_pending_p.
5123 * async.h (scm_system_async_mark_for_thread): New prototype.
5125 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5127 * root.h (scm_root_state): Added new "active_asyncs" slot.
5128 * root.c (scm_make_root): Initialize it to SCM_EOL.
5130 * coop-defs.h (coop_t): Added new "handle" slot.
5131 * coop-threads.c (all_threads, scm_current_thread,
5132 scm_all_threads, scm_i_thread_root): New.
5133 (scm_threads_init): Add main thread to all_threads.
5134 (scheme_launch_thread): Remove thread from all_threads when it
5136 (scm_call_with_new_thread): Initialize handle slot of coop_t
5137 structure and add new thread to all_threads.
5138 (scm_spawn_thread): Likewise.
5140 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5141 * threads.c (scm_current_thread, scm_all_threads): Register as
5144 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5146 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5148 * script.c (scm_compile_shell_switches): Fix bad spelling of
5149 `explicitly' in comment.
5151 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5153 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5154 Refer to provided? in doc string rather than deprecated feature?.
5156 2002-09-24 Gary Houston <ghouston@arglist.com>
5158 * inline.h (scm_double_cell): prevent reordering of statements
5159 with any following code (for GCC 3 strict-aliasing).
5160 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5161 the earlier version of the reordering prevention.
5163 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5165 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5167 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5169 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5172 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5174 * inline.h: include stdio.h
5176 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5178 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5180 * gc-segment.c (scm_i_make_initial_segment): check user settings
5183 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5186 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5188 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5190 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5191 these won't ever wrap around with high memory usage. Thanks to
5192 Sven Hartrumpf for finding this.
5194 * gc-freelist.c: include <stdio.h>
5196 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5198 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5200 * vectors.h (SCM_VECTOR_REF): New.
5202 * snarf.h (SCM_DEFINE_PUBLIC): New.
5204 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5206 * socket.c (scm_addr_vector): Added size of address to arguments.
5207 Use it to avoid accessing a non-existent path in a sockaddr_un.
5208 Changed all callers.
5210 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5212 * gc.h: remove DOUBLECELL card flags.
5214 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5217 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5218 init loop; handle this from scm_init_card_freelist()
5220 * gc-card.c (scm_init_card_freelist): init bit vector here.
5222 * numbers.c (scm_make_real): prevent reordering of statements
5223 num2float.i.c (FLOAT2NUM): idem
5225 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5227 * eval.h: prepend libguile/ to include path
5229 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5231 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5232 years. Thanks to Martin Grabmüller!
5234 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5236 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5237 unsigned numbers for computing minimum heap increment. This
5238 prevents weird results when a a negative minimum increment is
5241 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5243 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5244 instead of the old tricks.
5246 * guile-snarf.in: Do not expect the input file to be the first
5247 argument after the optional "-o" option, just pass everything to
5248 the pre-processor without extracting the input file name.
5250 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5252 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5253 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5255 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5257 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5258 Bill Schottstaedt for the bug report
5260 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5262 * print.c (scm_iprin1): Print primitives generics always as
5263 "primitive-generic" even when they have no primitive methods yet.
5265 2002-08-17 Gary Houston <ghouston@arglist.com>
5267 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5270 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5272 * ports.c (scm_add_to_port_table): small bugfix.
5274 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5277 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5278 only use SCM_MIN_HEAP_SEG_SIZE.
5280 * ports.c (scm_add_to_port_table): add backwards compatibility
5283 * ports.h: use scm_i_ prefix for port table and port table size.
5285 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5287 * vports.c (scm_make_soft_port): Initialize pt variable.
5289 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5291 * strports.h (scm_c_eval_string_in_module,
5292 scm_eval_string_in_module): New prototypes.
5293 * strports.c (scm_eval_string_in_module): New, but use
5294 "eval-string" as the Scheme name and make second parameter
5296 (scm_eval_string): Implement using scm_eval_string_in_module.
5297 (scm_c_eval_string_in_module): New.
5298 Thanks to Ralf Mattes for the suggestion!
5300 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5302 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5305 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5307 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5308 stead of scm_t_port*. The function now takes a tag argument.
5310 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5312 * gc.h: add scm_debug_cells_gc_interval to public interface
5314 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5316 * gc.c (scm_i_expensive_validation_check): separate expensive
5317 validation checks from cheap ones.
5319 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5321 * read.c (scm_input_error): new function: give meaningful error
5322 messages, and throw read-error
5324 * gc-malloc.c (scm_calloc): add scm_calloc.
5326 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5328 * tags.h: remove GC bits documentation from the tags table.
5330 * read.c (INPUT_ERROR): Prepare for file:line:column error
5331 messages for errors in scm_lreadr() and friends.
5333 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5335 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5337 (scm_gc_calloc): new function
5339 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5341 * ports.c (scm_new_port_table_entry): init port entry to 0
5344 * ports.c (scm_new_port_table_entry): change function from
5345 scm_add_to_port_table. This prevents cells with null-pointers from
5346 being exposed to GC.
5348 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5349 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5351 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5354 * numbers.c (big2str): return "0" for 0 iso. ""
5356 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5357 private-gc.h: new file
5359 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5360 sweeping. More documentation in workbook/newgc.text
5362 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5364 * random.c (rstate_free): Return zero.
5366 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5368 * environments.c (remove_key_from_alist): Removed.
5370 (obarray_remove): Simplified.
5372 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5374 * continuations.h: ia64: Include <signal.h> before
5377 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5379 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5381 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5383 * goops.c (scm_compute_applicable_methods): use
5384 scm_remember_upto_here_1 iso scm_remember_upto_here
5386 * macros.c: include deprecation.h
5388 * vectors.c (scm_vector_move_right_x): remove side effect in
5390 (scm_vector_move_left_x): idem.
5392 * net_db.c, posix.c, socket.c: variable naming: change ans to
5395 * sort.c (scm_merge_vector_x): accept vector as argument
5396 iso. SCM*. This is needed for full GC correctness.
5398 * gc.h: undo previous undocumented changes related to #ifdef
5401 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5403 * *.c: add space after commas everywhere.
5405 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5406 Document cases where SCM_WRITABLE_VELTS() is used.
5408 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5409 SCM_VELTS() return a const pointer
5410 (SCM_VECTOR_SET): add macro.
5412 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5414 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5415 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5416 Deprecated the special kind of built-in dynamic syntax transformer
5417 that was inaccurately named "macro". Note: The built-in syntax
5418 transformers that are named "mmacro" or "memoizing-macro" still
5419 exist, and it is these which come much closer to what one would
5422 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5424 * eval.c (unmemocopy): Fix for
5425 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5426 with internal definitions and local-eval).
5428 2002-07-12 Gary Houston <ghouston@arglist.com>
5430 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5431 defined. They don't do anything useful, especially since the
5432 only case where DYNAMIC_LINKING is undefined seems to be
5433 when --with-modules=no is given to configure, which is basically
5434 requesting that the "dynamic linking module" be omitted.
5436 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5437 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5439 * extensions.c (load_extension): check DYNAMIC_LINKING for
5441 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5442 scm_init_dynamic_linking.
5444 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5446 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5447 check for Cygwin when including <winsock2.h>, this is already
5448 check for by configure. Thus, revert change from 2002-07-07.
5450 2002-07-10 Gary Houston <ghouston@arglist.com>
5452 * eq.c: include <string.h>
5453 * dynl.c: docstring editing.
5455 2002-07-09 Gary Houston <ghouston@arglist.com>
5457 * dynl.c (scm_dynamic_call): docstring editing.
5459 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5461 * gc_os_dep.c: HURD fixes.
5463 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5465 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5467 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5468 this should be compiled for BUILD host.
5469 Override default rule for
5470 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5471 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5472 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5474 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5475 <winsock2.h> on Cygwin even when we have it.
5477 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5479 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5480 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5481 the code. Full number of arguments checking of closures is
5482 mandatory now. However, the option to disable the checking has
5483 most probably not been used anyway.
5485 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5487 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5488 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5489 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5490 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5491 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5492 (scm_source_properties, scm_set_source_properties_x,
5493 scm_source_property): Removed compile time option SCM_RECKLESS to
5494 clean up the code. Full number of arguments checking of closures
5495 is mandatory now. However, the option to disable the checking has
5496 most probably not been used anyway.
5498 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5499 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5501 2002-06-30 Gary Houston <ghouston@arglist.com>
5503 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5504 do anything useful. Added a comment about need for a mutex if
5505 pre-emptive threading is supported.
5507 * posix.c (scm_convert_exec_args), dynl.c
5508 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5509 allocate_string_pointers. 2) simplified: don't reallocate the
5510 strings, just make an array of pointers 3) avoid memory leaks on
5511 error 4) let the procedure report errors in its own name.
5512 Consequences: 1) the procedures now assume that SCM strings are
5513 nul-terminated, which should always be the case. 2) Since strings
5514 are not reallocated, it's now possible for strings passed to
5515 dynamic-args-call to be mutated.
5517 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5519 * __scm.h, eval.c, eval.h: Removed compile time option
5520 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5521 variable positions during memoization is mandatory. However, the
5522 option to disable the caching has most probably not been used
5525 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5527 * print.c (scm_simple_format): Print missing part of format before
5528 ~% control. Thanks to Daniel Skarda!
5530 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5532 * mkstemp.c: Added exception notice to license statement.
5534 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5536 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5537 it is represented as a floating point value so that we can change
5540 From John W. Eaton <jwe@bevo.che.wisc.edu>
5542 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5544 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5546 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5547 in addition to `i386'. Thanks to Dale P. Smith.
5549 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5551 * eq.c (real_eqv): New.
5552 (scm_eqv_p): Use it when comparing reals and complexes.
5554 * numbers.c: Include <string.h>, for strncmp.
5555 (mem2complex): Do not create negative NaNs.
5556 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5558 (scm_inexact_to_exact): Signal error when converting a NaN.
5560 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5562 * posix.c (scm_putenv): Handle removing variables explicitely by
5567 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5568 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5570 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5571 [SCO && ! HAVE_ISINF] (isinf): New function.
5572 (xisinf, xisnan): New functions.
5574 (isfinite): Define in terms of xisinf.
5575 (scm_inf_p, scm_nan_p): New functions.
5576 (guile_Inf, guile_NaN): New file-scope vars.
5577 (guile_ieee_init): New function.
5578 (scm_inf, scm_nan): New functions.
5579 (idbl2str): Handle Inf and NaN. Remove funny label and
5580 corresponding gotos.
5581 (ALLOW_DIVIDE_BY_ZERO): New macro.
5582 (scm_divide): Allow division by zero to occur if
5583 ALLOW_DIVIDE_BY_ZERO is defined.
5584 Handle bignums and ints as special cases.
5586 Additional stuff by me:
5588 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5589 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5590 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5591 NaN. They will provide their own sign.
5592 (scm_divide): Only allow divides by inexact zeros. Dividing by
5593 exact zeros still signals an errors.
5595 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5597 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5598 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5599 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5600 Thanks to Andreas Rottmann.
5602 2002-04-20 Gary Houston <ghouston@arglist.com>
5604 * removal of unused fields in root state (thanks to Christopher
5605 Cramer for pointing out the disuse.)
5606 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5607 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5609 * root.c (root_mark): don't mark them.
5610 (scm_make_root): don't set them to #f.
5611 * init.c (scm_init_standard_ports): don't initialise with the
5614 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5616 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5619 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5621 * guile-snarf.in: Do not clean input file. This would write to
5622 the $(srcdir) during a VPATH build, which is not allowed. It also
5623 isn't needed since it only works when an output filename has been
5624 specified and in that case we don't need to clean the input file
5625 because the output file will already exist.
5627 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5629 * guile-snarf: Install the trap for removing $cleanfile only when
5630 the value of $cleanfile is actually known.
5632 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5634 * .cvsignore: add versiondat.h and *.c.clean.c.
5636 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5639 function, replaces macro SRCBRKP.
5641 (SRCBRKP): Deprecated.
5643 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5644 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5647 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5649 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5650 CHECK_EXIT and removed all references to them.
5652 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5654 * debug.h (scm_ready_p, debug_print): Removed declarations.
5656 * eval.c (EVALCELLCAR): Removed.
5658 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5659 operation from condition.
5661 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5663 * guile-snarf.in: When the output filename is "-", write to
5664 stdout. When no "-o" option is given, use "-" as the output
5665 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5666 output file on error when the output file name is not "-". Define
5667 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5669 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5671 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5673 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5674 and the corresponding goto statements. Removed redundant code.
5676 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5678 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5679 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5680 Re-enabled handing of rpsubrs and asubrs.
5682 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5684 * eval.c (SIDEVAL): Removed.
5686 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5687 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5688 argument checking order for set! to locals, variables and symbols.
5689 Improvements to control structure. Removed some uses of arg1 and
5690 arg2 as temporary variables.
5692 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5694 * guile-snarf.in: Remove "--compat=1.4" support.
5695 Add "-d" and "-D" support.
5697 (deprecated_list): New var.
5698 (compat_mode_clean_xxx): Delete.
5699 (grep_deprecated): New func.
5700 ("main"): If "-d" or "-D", call `grep_deprecated'.
5702 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5704 * hooks.h: Change scm_t_c_hookype_t everywhere to
5709 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5711 * ports.c (scm_sys_make_void_port): Use `@file'.
5713 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5716 * macros.c (scm_makmacro): Don't say that the form replaces its
5717 source, because it doesn't.
5718 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5720 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5721 scm_select, scm_basename), goops.c (scm_method_generic_function),
5722 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5723 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5726 * debug.c (scm_debug_options), eval.c
5727 (scm_eval_options_interface), read.c (scm_read_options): Change
5728 incorrect @var in docstring to @code.
5730 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5732 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5734 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5735 guile-snarf can remove trailing non-init code.
5737 * guile-snarf.in (modern_snarf): Remove everything following and
5738 including "^:^" from the output.
5740 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5742 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5744 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5746 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5748 * guile-snarf.in: Update copyright.
5749 Rewrite to internalize error handling.
5750 Add "--compat=1.4" handling.
5753 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5754 (snarfcppopts): New var.
5755 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5756 (.c.doc): Use $(snarfcppopts).
5758 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5759 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5760 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5761 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5762 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5763 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5764 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5765 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5766 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5767 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5768 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5769 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5770 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5771 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5773 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5775 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5776 The next step will be to remove the union 't' and simplify the
5777 code of SCM_CEVAL that way.
5779 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5781 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5782 rreadfds, rwritefds, rexceptfds): Made static.
5784 * gc.c (terminating), fports.c (terminating): Renamed
5787 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5789 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5790 potential overflow problems. Thanks to John W Eaton!
5792 * strop.c (string_capitalize_x): Treat characters as unsigned so
5793 that 8-bit chars work. Thanks to David Pirotte!
5795 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5797 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5798 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5799 proc as temporary variables. Introduced temporary variables with
5800 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5801 by a more explicit predicate in some places.
5803 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5805 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5806 Added lots of comments regarding the implementation of #@dispatch.
5807 Changed intra-procedure communication to use t.arg1 instead of
5808 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5809 variables. Introduced temporary variables with hopefully
5810 descriptive names for clarification. Replaced SCM_N?IMP by a more
5811 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5812 of computing the expression explicitly. Eliminate now unused
5813 label nontoplevel_cdrxbegin.
5815 * goops.h (SCM_INSTANCE_HASH): New macro.
5817 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5819 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5821 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5822 "guile-snarf" moved back from `noinst_SCRIPTS'.
5824 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5826 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5827 exists when adding a source property other than those that are
5828 handled explicitly, add the new property to the SRCPROPS obj's
5831 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5832 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5834 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5835 debug.status. It isn't needed, and it can overflow the bits
5836 reserved for it (which may lead to a segv or a GC abort).
5838 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5840 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5841 side-effecting operations from conditions and macro calls.
5842 Replaced SCM_N?IMP by a more explicit predicate in some places.
5843 Minimized the scope of some variables.
5845 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5847 * convert.i.c: Fixed int <-> long conversions which would have
5848 failed if their sizes were different.
5850 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5852 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5853 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5854 as temporary variables. Removed side-effecting operations from
5855 conditions and macro calls. Introduced temporary variables with
5856 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5857 by a more explicit predicate in some places. Removed code that
5858 was conditionally compiled if SICP was defined - which it never
5861 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5863 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5864 Removed some uses of t.arg1 and proc as temporary variables.
5865 Removed side-effecting operations from conditions and macro calls.
5866 Introduced temporary variables with hopefully descriptive names
5867 for clarification. Replaced SCM_N?IMP by a more explicit
5868 predicate in some places.
5870 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5872 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5873 explicit predicate in some places.
5875 (CHECK_EQVISH): Removed.
5877 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5878 variables. Removed side-effecting operations from conditions and
5879 macro calls. Introduced temporary variables for clarification.
5880 Sorted if-else-if check for the type of the last form in a list by
5881 frequency. Avoided some unnecessary tail-recursion calls.
5883 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5885 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5886 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5887 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5888 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5889 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5890 naming scheme for types.
5892 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5893 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5894 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5895 (scm_make_environment), eval.c (scm_closure), fports.c
5896 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5897 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5898 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5899 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5900 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5901 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5902 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5903 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5904 scm_alloc_cell to scm_cell.
5906 * environments.c (core_environments_observe), gc.c
5907 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5908 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5909 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5910 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5911 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5912 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5913 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5916 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5918 * convert.i.c, convert.c: Better range checking.
5920 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5922 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5925 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5927 * Makefile.am: Update path to pre-inst-guile automake frag.
5929 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5931 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5932 features are excluded.
5934 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5938 2002-02-25 Gary Houston <ghouston@arglist.com>
5940 * convert.c: include <string.h> for convert_i.c.
5942 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5944 * .cvsignore: add stamp-h1.
5946 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5948 * unif.c (scm_array_to_list): Correct name, which had been
5949 accidentally changed to scm_t_arrayo_list!
5951 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5953 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5954 underflowing scm_mallocated.
5956 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5958 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5959 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5960 Reimplemented using the new scm_gc_malloc, etc., functions and
5963 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5965 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5966 to `noinst_PROGRAMS'.
5967 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5968 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5970 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5972 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5973 non-zero is returned from a port or smob free function.
5974 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5975 scm_gc_register_collectable_memory,
5976 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5977 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5979 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5980 debug-malloc.c, dynl.c, environments.c, environments.h,
5981 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5982 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5983 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5984 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5985 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5986 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5987 appropriate. Return zero from smob and port free functions.
5989 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5991 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5992 messages while the GC is running.
5993 (scm_c_issue_deprecation_warning_fmt): New.
5995 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5996 it is pointing to the putback buffer.
5998 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
6000 * gsubr.c (create_gsubr): On "too many args" error,
6001 also display arg count and name. Thanks to Bill Schottstaedt.
6003 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
6005 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
6007 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
6008 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
6009 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
6011 * guile-snarf-docs-texi.in: Bye bye.
6013 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6015 * symbols.c (scm_make_symbol): Fix typo in docstring.
6017 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6018 scm_make_symbol): New prototypes.
6020 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6022 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6023 (SCM_SYMBOL_INTERNED_P): New.
6024 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6025 SCM_MAKINUM since hash values can well be bignums.
6026 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6027 This signals a interned symbol.
6028 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6029 scm_make_symbol): New.
6031 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6033 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6035 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6036 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6037 Thanks to Dave Love.
6039 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6041 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6042 This might help to make unintended clashes less likely.
6043 (scm_string_to_symbol): Protect the string until the symbols is
6046 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6048 * convert.c, convert.h, convert.i.c: New files containing C
6049 array to Scheme conversion helpers meant to be replacement
6050 functions for the deprecated gh interface.
6052 * Makefile.am: Setup rules for new `convert.*' files.
6054 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6056 * symbols.c (scm_c_symbol2str): New function, replacement for
6057 `gh_scm2newsymbol()'.
6059 * strings.c (scm_c_substring2str): New function. Proper
6060 replacement for `gh_get_substr()'.
6062 * socket.c: Include `stdint.h' if available for the `uint32_t'
6065 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6068 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6070 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6072 Other changes unrelated to Elisp...
6074 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6076 (comments): Fix a few typos.
6077 (scm_for_each): Add parentheses around oddly unparenthesized
6078 if/while conditions.
6080 * read.c (scm_read_opts): Add full stop at end of doc for
6083 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6084 instead of gh_symbol2scm.
6086 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6087 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6089 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6090 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6092 First batch of changes for Elisp support...
6094 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6095 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6096 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6098 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6099 conditionalize compilation and initialization of Elisp support
6102 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6103 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6104 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6105 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6106 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6107 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6108 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6109 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6110 options.c (change_option_setting, scm_options), posix.c
6111 (environ_list_to_c), print.c (scm_iprlist), throw.c
6112 (scm_exit_status), vectors.c (scm_vector), weaks.c
6113 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6115 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6118 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6121 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6122 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6123 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6124 (scm_m_atfop): Support function aliasing. Support both function
6125 args, which need transformation, and macro args, which do not.
6126 Add explanatory comments.
6127 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6128 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6129 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6130 SCM_NULLP || SCM_NILP instead of checks against (removed)
6131 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6132 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6134 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6135 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6136 these, but I don't want to remove them yet, just in case.
6137 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6140 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6141 against (removed) scm_lisp_nil.
6142 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6143 (SCM_NULL_OR_NIL_P): New.
6145 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6148 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6149 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6152 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6153 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6154 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6155 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6157 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6158 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6159 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6160 Numbering shifted down accordingly.
6161 (SCM_ELISP_NIL): New IFLAG.
6163 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6165 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6167 * eval.c: Removed outdated references to "everr". Improved some
6170 (scm_deval_args, deval_args): Renamed scm_deval_args to
6171 deval_args, since it is not part of the interface.
6173 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6174 use references to debug.vect[0] before it exists. Add parentheses
6175 to switch statement.
6177 * goops.h: Added local emacs variables.
6179 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6181 * eval.[ch] (scm_deval_args): Made static.
6183 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6186 * strings.c (scm_c_string2str): Clarified comment. Replaced
6187 THINKME by FIXME for uniformness. Removed question about whether
6188 arguments need to be protected from garbage collection: Arguments
6189 must be protected as any other variable.
6191 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6193 * procs.h (SCM_CLOSURE_BODY): New Macro.
6195 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6196 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6197 get_slot_value, set_slot_value), procs.c
6198 (scm_procedure_documentation), sort.c (closureless), stacks.c
6199 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6202 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6204 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6206 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6209 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6211 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6214 * continuations.c (scm_make_continuation): Do not retain the
6215 throw_value when the continuation is invoked.
6217 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6219 * strings.c (scm_c_string2str): New function. Converts a
6220 given Scheme string into a C string. Also put in two
6221 THINKME's regarding the malloc policy for the missing converter
6224 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6226 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6229 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6231 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6232 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6234 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6235 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6236 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6239 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6241 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6242 SCM_GC_CELL_* macros when accessing free cells.
6244 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6246 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6247 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6248 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6249 * strings.h (SCM_MAKE_STRING_TAG): New.
6250 * procs.h (SCM_MAKE_CCLO_TAG): New.
6251 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6253 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6254 !SCM_ENABLE_DEPRECATED.
6256 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6259 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6260 signal handlers are allowed to divert the flow of control. Call
6261 scm_system_async_mark_from_signal_handler instead of
6262 scm_system_async_mark.
6265 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6266 scm_alloc_double_cell in their place.
6268 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6269 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6270 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6271 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6272 scm_deprecated_newcell and scm_deprecated_newcell2.
6274 gc.c (scm_tc16_allocated): Only define when including deprecated
6276 (scm_debug_newcell, scm_debug_newcell2): Removed.
6277 (scm_init_storage): Do not initialize scm_tc16_allocated.
6278 (scm_init_gc): Do it here.
6279 (allocated_mark): New, from old code.
6280 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6282 * inline.c, inline.h: New files.
6283 * Makefile.am: Added them in all the right places.
6285 * _scm.h: Include "libguile/inline.h".
6287 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6288 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6289 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6290 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6291 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6292 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6293 scm_alloc_double_cell, respectively.
6295 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6297 * modules.c (scm_c_use_module): Adapt to changes to
6298 `process-use-modules'.
6300 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6302 * numbers.c (scm_divide): Fix more division by zero errors.
6304 2001-11-21 Gary Houston <ghouston@arglist.com>
6306 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6307 obsolete. autogen.sh says:
6308 invalid unused variable name: `OMIT_DEPENDENCIES'
6310 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6312 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6315 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6317 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6318 Thanks to Eric Gillespie, Jr!
6320 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6322 * win32-socket.c (getservent, setservent, endservent,
6323 getprotoent, setprotoent, endprotoent): New functions.
6324 Appropriate replacements for M$-Windows.
6326 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6327 these definitions for GUILE_DEBUG.
6329 * net_db.c: Include "win32-socket.h" if compiling with a native
6330 M$-Windows compiler. Include some pieces of code (protoent and
6331 servent interface) protected by HAVE_* macros when using a
6332 native M$-Windows compiler.
6334 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6336 * modules.c (scm_c_export): Do nothing when the first argument is
6337 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6339 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6341 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6342 also include `buildstamp'.
6344 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6347 (s_scm_major_version): use SCM_MAJOR_VERSION.
6348 (s_scm_minor_version): use SCM_MINOR_VERSION.
6349 (s_scm_micro_version): use SCM_MICRO_VERSION.
6350 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6354 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6355 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6356 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6358 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6360 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6361 Rewrite docstrings without reference to substring-move-left/right,
6362 since the latter no longer exist.
6364 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6366 * eval.c: Removed bogus comment about acros.
6368 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6369 Minimize scope of local variable. Eliminate dependency on
6370 macro DEBUG_EXTENSIONS.
6372 (s_splicing): New error message string.
6374 (scm_m_body): Issue 'bad body' message rather than 'missing
6375 expression' message.
6377 (scm_m_quote): Eliminate unnecessary copying.
6379 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6380 checking of the body to scm_m_body.
6382 (scm_m_do): Move comment to function header. Rename arg1 to
6383 binding. Made the code a bit easier to read.
6387 (iqq): Added a comment. Changed the depth parameter to
6388 unsigned. Use size_t for vector lengths. Make sure vector object
6389 is gc protected as long as its contents are read. Add some syntax
6390 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6391 control structure a bit.
6393 (scm_m_delay): Added comment about the implementation of
6396 (scm_m_define): Add comment about guile's currying define
6397 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6398 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6400 (scm_m_letrec1): Removed. Part of the functionality is taken
6401 over by the new function 'transform_bindings'.
6403 (transform_bindings): New function. Takes over some of the
6404 functionality of removed function 'scm_m_letrec1', namely to split
6405 a list of bindings into a reversed list of variables and a list of
6408 (scm_m_letrec): Call 'transform_bindings'.
6410 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6411 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6412 test. Use 'transform_bindings'. Fixed scoping error with named
6413 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6414 Jerram for suggesting the fix). Cleaned up the control structure
6417 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6418 unnecessary consing. Eliminated unnecessary
6419 SCM_DEFER/ALLOW_INTS.
6421 (SCM_CEVAL): Un-obfuscated some loops.
6423 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6425 * gc.h (scm_unhash_name): Old declaration removed.
6427 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6428 @code{primitive-eval}.
6430 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6431 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6432 Change @deffnx lines in docstrings to say {Scheme Procedure}
6433 rather than primitive or procedure.
6435 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6436 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6437 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6438 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6439 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6440 (scm_string_split, scm_string_ci_to_symbol), strings.c
6441 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6442 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6443 Docstring fixes and improvements reflecting edits that have been
6444 made in the reference manual source.
6446 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6447 scm_object_property, scm_set_object_property_x): Remove invalid
6448 @deffnx lines for corresponding procedure property primitives.
6450 These changes add a @deffnx C function declaration and function
6451 index entries for each Guile primitive to the copy of the doc
6452 snarf output that is used for reference manual synchronization.
6453 Online help is unchanged.
6455 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6456 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6457 name to SCM_SNARF_DOCS.
6459 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6460 snarf-check-and-output-texi.
6462 * Makefile.am (guile-procedures.texi): New rule.
6463 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6464 Changed so that the last stage of doc snarfing is now performed
6465 twice, once to produce guile-procedures.txt for online help, and
6466 once to produce guile.texi for reference manual synchronization.
6468 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6470 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6471 safely usable as a single statement followed by a ';', for example
6474 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6476 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6478 * random.c (scm_random_solid_sphere_x,
6479 scm_random_hollow_sphere_x): Correct "shere" typos.
6481 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6483 * version.c (scm_version): Update docstring to include
6486 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6488 * modules.c (scm_c_export): Call va_end after collecting the
6491 * strop.h, strop.c (scm_substring_move_left_x,
6492 scm_substring_move_right_x): Removed.
6494 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6495 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6498 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6500 * numbers.c: Document macros to define when including
6501 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6502 now rely on SIZEOF_ macros that have been figured out at
6505 * num2integral.i.c: Adapt to new interface.
6506 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6507 target type by casting it and checking whether it is still the
6508 same. Do not try to handle bignums for integral types that are
6509 smaller than fixnums. When handling bignums, collect the
6510 magnituse first into a unsigned type, and correctly check for
6512 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6513 only -MIN_VALUE can still be negative of all negative numbers (in
6516 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6518 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6519 HAVE_LONG_LONG depending on whether their size is non-zero.
6521 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6523 * strop.c (scm_string_null_p): Docfix; nfc.
6524 Thanks to Scott Lenser.
6526 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6528 * extensions.c (scm_load_extension): Canonicalize docstring
6531 * unif.c (scm_uniform_array_write), ports.c
6532 (scm_current_output_port, scm_force_output), dynwind.c
6533 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6534 filesys.c (scm_open, scm_lstat), struct.c
6535 (scm_make_struct_layout), random.c (scm_random,
6536 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6537 (scm_i_index): Remove superfluous whitespace from end of docstring
6540 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6541 strings.c (scm_make_string), variable.c (scm_make_variable,
6542 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6543 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6544 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6545 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6546 newline at end of docstrings.
6548 * modules.c (scm_set_current_module): Add missing newline to
6551 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6553 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6554 and makes them available through Guile. That is because the
6555 Winsock-API does not store its errors in `errno' and thus cannot
6556 return error messages via `strerror (errno)'.
6558 * socket.c (scm_init_socket): Initialize `win32-socket' part
6559 here under M$-Windows.
6561 * numbers.h: Added missing declaration of
6562 `scm_sys_check_number_conversions()'.
6564 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6565 and use in `(strerror)' and `(system-error)'.
6567 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6568 `win32-socket.[ch]' to extra source and header files.
6570 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6572 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6573 a call to turn-on-debugging when --debug has been given instead of
6574 turning it on directly. Also, handle new `--no-debug' option,
6575 which might suppress the call to turn-on-debugging.
6577 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6579 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6581 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6583 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6584 here (was at guile_LDADD) which describes the dependency
6585 correctly and allows a clean build on Win32.
6587 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6590 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6591 import macros for external libraries (libcrypt, libqthreads,
6592 libreadline and libregex).
6594 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6596 * posix.c (flock): Added support for flock() in M$-Windows.
6598 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6601 * fports.c (getflags): Differentiate reading and writing pipes
6604 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6607 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6608 conditionalized error code if `ETIMEDOUT' is not available.
6609 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6612 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6613 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6614 each inclusion of `num2integral.i.c'.
6615 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6617 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6619 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6620 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6622 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6624 * print.c (scm_iprin1): Mark print state as revealed when
6625 dispatching to generic write or display.
6627 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6629 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6631 Support for native Win32. Thanks to Stefan Jahn!
6633 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6634 and win32-dirent.h to extra source and header files. These
6635 include the uname() and the POSIX dirent interface implementation
6636 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6637 linkers which do not allow unresolved symbols inside shared
6638 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6641 * __scm.h: Defined SCM_API. This macro gets prepended to all
6642 function and data definitions which should be exported or imported
6643 in the resulting dynamic link library in the Win32 port.
6645 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6646 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6647 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6648 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6649 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6650 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6651 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6652 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6653 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6654 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6655 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6656 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6657 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6658 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6660 Prefixed each each exported symbol with SCM_API.
6662 * continuations.c: Added comment about the use of the extern
6663 declarations of {get,set}context() functions used in the ia64 port.
6665 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6666 is meant to be a `unsigned long *'.
6668 * filesys.c: Include `direct.h' if possible. Use local
6669 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6670 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6671 able to differentiate between sockets and other file descriptors.
6672 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6675 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6676 statement block in `scm_fport_buffer_add()'.
6677 Some corrections in `getflags()'.
6679 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6681 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6682 build on Win32. Disable preloaded symbols on Win2 platforms.
6684 * ioext.c, ports.c: Include `io.h' is possible.
6686 * mkstemp.c: Include `process.h' is possible.
6688 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6690 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6692 * posix.c: Remove unnecessary dirent includes and defines. Include
6693 local `win32-uname.h' for MinGW. Extern declaration of
6694 `mkstemp()' for systems where it does not exists. Make
6695 `getlogin()' available on M$-Windows.
6697 * scmsigs.c: Made `usleep()' avalable on MinGW.
6699 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6701 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6703 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6705 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6707 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6708 Don't apply scm_uniform_vector_length on arrays.
6710 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6712 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6713 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6714 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6715 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6716 scm_list_<n> over scm_cons[2]?.
6718 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6719 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6720 SCM_C[AD][AD]R instead of explicit form.
6722 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6723 comparison parameters.
6725 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6726 !SCM_NULLP instead of SCM_NIMP.
6728 (scm_m_case): Don't copy the form. Renamed proc to clause and
6729 minimized its scope. Renamed x to clauses. Removed side
6730 effecting operation from macro call.
6732 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6733 minimized its scope. Renamed x to clauses. Minimized the scope
6734 of variable 'len'. Make sure the else clause is treated specially
6735 even in case of '=>' occurences. Don't change the else to #t in
6736 order to be able to distinguish this case in the evaluator. Leave
6737 type checking of the recipient to the evaluator.
6739 (scm_c_improper_memq): Made the comment somewhat clearer.
6741 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6742 test for SCM_IM_LET at the place of the formal parameters.
6743 Simplified the formal parameter checking.
6745 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6746 Renamed arg1 to binding and minimized its scope. Eliminated
6747 unnecessary consing.
6749 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6752 (build_binding_list): New static function.
6754 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6755 Further, split up the 'letrec' unmemoizing code to the
6756 corresponding parts for 'do', 'let' and 'letrec', adding comments
6757 to each form. Cleanup the handling of the do form (This removes
6758 some *real* code :-).
6760 (SCM_CEVAL): Removed side effecting operation from macro call.
6761 Handle the 'else clause of the 'cond form specially - the symbol
6762 'else is not replaced with #t any more.
6764 2001-10-14 Gary Houston <ghouston@arglist.com>
6766 * version.c (scm_version): use sprintf instead of snprintf,
6767 for portability. thanks to Bill Schottstaedt.
6769 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6771 * read.c (scm_lreadr): When user-defined hash procedure returns
6772 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6773 an exception. (This prevents parsing of uniform vectors from
6774 interfering with parsing of numbers.)
6776 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6778 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6779 PTRDIFF_MIN. Thanks to Ken Raeburn.
6781 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6783 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6785 * eval.c (scm_m_atbind): First try to find the variable without
6786 defining it locally; when it has not been found, define it
6789 * modules.c (module_variable): Pass over variables that exist but
6792 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6794 * backtrace.c (display_backtrace_file_and_line): Only use
6795 scm_basename when POSIX support is compiled in. Thanks to Chris
6798 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6800 * numbers.c (mem2uinteger): Return number read so far when coming
6801 across a hexdigit after having read a # or if not reading a hex
6802 value. This will enable the calling code to correctly handle
6803 forms like 1e2. (The background is, that the exponent markers d,
6804 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6805 providing this patch.
6807 (mem2complex): Fix erroneous double-negation. Now, numbers like
6808 1-i will be read correctly.
6810 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6812 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6814 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6816 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6818 * print.c (scm_print_state_vtable, print_state_pool):
6819 Initialize. These variables are now registered as gc roots.
6821 (scm_current_pstate): Update documentation.
6823 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6824 scm_prin1, scm_init_print): print_state_pool is registered as a
6825 gc root and thus does not need to be protected by a surrounding
6828 (make_print_state): The car of print_state_pool no longer holds
6829 the scm_print_state_vtable.
6831 (scm_current_pstate, scm_make_print_state, print_circref,
6832 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6835 (scm_prin1): When building lists, prefer scm_list_<n> over
6838 (scm_iprlist): Removed a redundant SCM_IMP test.
6840 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6842 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6844 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6846 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6847 scm_list_<n> over scm_cons[2]?.
6849 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6851 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6853 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6854 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6855 for some reason his patch didn't make it into the cvs.
6857 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6859 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6860 little bit - should even be somewhat more accurate now.
6862 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6864 * gc.c: support ia64 register backing store.
6865 (SCM_MARK_BACKING_STORE): new macro.
6867 * continuations.h: support ia64 register backing store.
6868 (struct scm_t_contregs): add ia64 register backing store.
6870 * continuations.c: support ia64 register backing store.
6871 (continuation_mark): mark ia64 register backing store.
6872 (continuation_free): free ia64 register backing store.
6873 (scm_make_continuation): capture ia64 register backing store.
6874 (copy_stack_and_call): copy ia64 register backing store.
6876 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6878 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6879 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6880 instead of SCM_NIMP to test for that case.
6882 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6883 scm_t_bits instead of long.
6885 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6887 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6888 SCM_T_SIGNED_BITS_MIN): New.
6889 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6890 Use them to make these macros computable by the preprocessor.
6892 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6893 whether the integral type fits in a fixnum, not the compiler.
6894 This removes a spurious compiler warning. Also, honor the
6895 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6896 needed for `long long's.
6898 * numbers.c: Define NO_PREPRO_MAGOC when including
6899 num2integral.c.i for `long long' and `signed long long'.
6901 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6903 These changes fixes a race condition in the Guile coop - pthread
6906 * coop.c (mother_awake_p): New variable.
6907 (coop_create): Set mother_awake_p before creating or signalling
6908 mother; wait until mother is going to sleep before returning.
6909 (mother): Reset mother_awake_p before going to sleep.
6911 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6913 * options.c (protected_objects, scm_init_options): The content of
6914 protected_objects is now protected from garbage collection using
6915 scm_gc_register_root instead of scm_permanent_object.
6917 (get_option_setting): New static function that computes an option
6918 setting as it was formerly done in the function scm_options.
6920 (get_documented_option_setting): New static function that
6921 returns option documentation as it was formerly done in the
6922 function scm_options. Note that documentation C strings are no
6923 longer precomputed into SCM objects. Instead, they are converted
6924 into SCM strings every time get_documented_option_setting is
6927 (change_option_setting): New static functions that modifies the
6928 option setting as it was formerly done in the function
6929 scm_options. The function is now exception safe, i. e. won't
6930 cause a memory leak when interrupted. Further, only non-immediate
6931 option values are added to the protection list.
6933 (scm_options): This function now has only the purpose to dispatch
6934 to to get_option_setting, get_documented_option_setting or
6935 change_option_setting, depending on the arguments given to
6938 (scm_init_opts): Don't convert documentation C strings into SCM
6939 strings. Further, don't protect any object values: They _must_
6940 be immediate values, otherwise there is no guarantee that they
6941 have not been collected before anyway.
6943 * options.[ch] (scm_t_option): Made type unsigned, name into a
6944 constant char* and val into a scm_t_bits type.
6946 (scm_options, scm_init_opts): The number of options is guaranteed
6947 to be larger or equal to zero. Thus, the type is changed to
6950 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6952 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6953 testing an unsigned value for being >= 0.
6955 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6957 * numbers.h: Removed old comment about using SCM_CAR to access
6960 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6961 the return value is signed. Thanks to Brian Crowder for the bug
6964 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6965 values. With this patch, SCM_SRS can be safely used for other
6966 types than scm_t_signed_bits. However, it should still better be
6967 an internal macro and thus be renamed to SCM_I_SRS.
6969 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6971 2001-10-03 Gary Houston <ghouston@arglist.com>
6973 * continuations.h, unif.h: in the descriptions of the bit patterns
6974 of the heap cells, make bit 0 the least significant.
6976 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6978 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6979 Thanks to Golubev I. N.
6981 2001-09-25 Gary Houston <ghouston@arglist.com>
6983 * ports.c (scm_drain_input): extended the docstring. thanks to
6984 Alex Schroeder and Thien-Thi Nguyen.
6986 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6988 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6989 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6990 macros. (The NUM names might soon change.)
6992 * numbers.h: Added missing declarations.
6994 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6996 * Makefile.am: Distribute num2float.i.c.
6998 * num2float.i.c: New file, multiply included by numbers.c, used
6999 to "templatize" the float <-> num conversion routines.
7001 * numbers.c: New functions: scm_num2float, scm_float2num,
7002 scm_num2double, scm_double2num.
7004 2001-09-21 Rob Browning <rlb@defaultvalue.org>
7006 * .cvsignore: really add version.h
7008 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
7009 Otherwise it fails on the alpha. However, we might rather choose
7010 this size conditionally.
7012 * numbers.c (scm_gcd): change "k" to a long from an int.
7013 Otherwise it fails on the alpha. However, we might rather choose
7014 this size conditionally.
7016 * error.c (scm_wta): coerce char* to intptr_t before int
7019 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7022 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7024 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7026 * numbers.c (scm_integer_expt): Accept inexact integer in second
7027 argument. (Thanks to Bill Schottstaedt.)
7029 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7031 * .cvsignore: add version.h
7033 * versiondat.h.in: removed (obsolete).
7035 * version.h.in: renamed from version.h.
7036 (SCM_GUILE_MAJOR_VERSION): new public macro.
7037 (SCM_GUILE_MINOR_VERSION): new public macro.
7038 (SCM_GUILE_MICRO_VERSION): new public macro.
7040 * version.h: renamed to version.h.in.
7043 (scm_major_version): support integer *_VERSION macros.
7044 (scm_minor_version): support integer *_VERSION macros.
7045 (scm_micro_version): support integer *_VERSION macros.
7046 (scm_version): support integer *_VERSION macros.
7048 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7050 * error.c, error.h: Made error keys globally accessible.
7051 Applications might want to test for these or use them in a direct
7054 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7055 routines are passed an inexact. This change in behavior is
7056 motivated by concordance with R5RS: It is more common that a
7057 primitive doesn't want to accept an inexact for an exact.
7059 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7061 The following patch partially undoes my patch from 2001-06-30,
7062 where I added the function scm_gc_mark_cell_conservatively. The
7063 function is buggy, since it breaks guile during conservative
7064 marking if a pointer on the stack points directly into the list of
7065 free cells on the heap: With conservative cell marking this will
7066 cause the whole free list to be scanned and marked - boom!
7068 * gc.c (allocated_mark, MARK, heap_segment,
7069 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7070 (scm_gc_mark_cell_conservatively): Remove function
7071 scm_gc_mark_cell_conservatively and update the corresponding
7072 comments and uses accordingly. Thanks to Christopher Cramer for
7073 the patch. (Minor corrections by me.)
7075 2001-09-15 Gary Houston <ghouston@arglist.com>
7077 * root.h (scm_root_state): removed the continuation_stack and
7078 continuation_stack_ptr members, which have no apparent purpose.
7079 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7082 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7083 (scm_igc): remove all references to contination_stack and
7084 continuation_stack_ptr, avoiding allocation of a vector and
7085 useless processing during gc.
7087 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7089 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7091 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7093 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7095 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7097 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7098 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7100 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7102 * guardians.c (mark_dependencies_in_tconc,
7103 whine_about_self_centered_zombies, scm_init_guardians): Register
7104 the static global variable `self_centered_zombies' via
7105 scm_gc_register_root, to make some cdr-ing unnecessary.
7107 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7109 * backtrace.c (display_backtrace_file,
7110 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7111 values, use SCM_FALSEP when comparing SCM values against #f.
7112 Thanks to Rob Browning for the bug report.
7114 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7116 * strings.[ch] (scm_str2string): New function.
7118 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7120 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7121 when computing nm, even if it's negative.
7122 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7123 (scm_must_realloc): Likewise.
7125 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7127 * numbers.c (scm_sys_check_number_conversions): new function,
7128 defined if Guile is compiled in debugging mode. currently checks
7129 `scm_num2ulong', should check much much more.
7131 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7132 unsigned, ensure that it's positive. thanks to Martin Baulig!
7134 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7136 * __scm.h: Added new section about compile time selectable
7139 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7140 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7141 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7142 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7145 * deprecation.c (scm_include_deprecated_features): Simplified.
7147 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7148 `SCM_IMP´ instead of `!SCM_CELLP´.
7150 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7151 Extract side-effecting operations from macros.
7153 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7154 scm_top_level_lookup_closure_var and scm_system_transformer.
7156 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7158 (heap_segment): Use CELL_P instead of SCM_CELLP.
7160 * init.c (start_stack): Don't initialize
7161 scm_top_level_lookup_closure_var and scm_system_transformer.
7163 * modules.c (scm_set_current_module): Don't access
7164 scm_top_level_lookup_closure_var and scm_system_transformer.
7166 (scm_sym2var): Don't call scm_variable_set_name_hint.
7168 (scm_post_boot_init_modules): Removed deprecated initializations.
7170 * print.c (scm_ipruk): Don't access cell contents of non cells.
7172 * strings.c (scm_string_set_x): All strings are writable.
7174 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7175 type. There is only one string type now.
7177 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7179 * tags.h: Remove comments about two different string types.
7181 (SCM_CELLP, SCM_NCELLP): Deprecated.
7183 * variable.c (make_variable): Remove code variant for vcells.
7185 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7186 SCM_VARIABLE_LOC): Remove code variant for vcells.
7188 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7189 SCM_ENABLE_DEPRECATED with the logic reversed.
7191 * dynl.c (moddata, registered_mods), dynl.[ch]
7192 (scm_register_module_xxx, scm_registered_modules,
7193 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7194 (*top-level-lookup-closure*), eval.[ch]
7195 (scm_top_level_lookup_closure_var, scm_system_transformer,
7196 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7197 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7198 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7199 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7200 scm_unprotect_object), modules.c (root_module_lookup_closure,
7201 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7202 beautify_user_module_x_var, try_module_autoload_var,
7203 scm_module_full_name), modules.[ch] (scm_the_root_module,
7204 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7205 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7206 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7207 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7208 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7209 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7210 scm_make_shared_substring), tags.h (scm_tc7_substring,
7211 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7212 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7213 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7214 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7217 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7218 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7219 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7220 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7221 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7222 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7223 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7224 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7225 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7226 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7227 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7228 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7229 (setzone, scm_strftime, scm_strptime), vports.c
7230 (scm_make_soft_port): Remove calls to
7231 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7232 gone, all strings are 0-terminated anyway.
7234 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7235 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7236 double inclusion of the same headers to the SCM_<filename>_H
7239 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7240 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7241 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7244 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7245 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7246 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7247 !SCM_<foo> over SCM_N<foo>.
7249 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7251 * Makefile.am: Remove references to symbols-deprecated.c.
7253 * symbols.c (scm_init_symbols): Don't initialize deprecated
7256 * symbols-deprecated.c: Removed.
7258 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7259 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7260 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7261 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7262 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7263 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7264 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7265 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7266 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7267 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7268 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7269 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7270 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7271 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7272 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7273 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7274 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7275 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7276 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7277 scm_intern0, scm_sysintern, scm_sysintern0,
7278 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7279 scm_string_to_obarray_symbol, scm_intern_symbol,
7280 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7281 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7282 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7283 vectors.[ch] (scm_vector_set_length_x): Removed.
7285 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7286 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7287 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7288 Renamed the macros that are defined to inhibit double inclusion of
7289 the same headers to the SCM_<filename>_H format.
7291 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7292 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7295 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7297 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7298 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7299 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7300 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7301 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7302 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7303 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7304 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7305 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7306 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7307 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7308 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7310 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7311 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7312 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7313 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7314 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7315 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7316 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7317 double inclusion of the same headers to the SCM_<filename>_H
7320 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7321 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7322 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7323 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7324 !SCM_<foo> over SCM_N<foo>.
7326 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7328 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7329 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7330 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7331 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7332 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7333 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7334 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7335 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7336 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7337 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7338 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7339 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7340 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7341 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7342 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7343 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7344 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7345 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7346 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7347 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7348 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7349 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7350 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7351 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7352 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7353 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7354 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7355 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7356 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7357 the macros that are defined to inhibit double inclusion of the
7358 same headers to the SCM_<filename>_H format.
7360 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7362 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7363 "scm_t_portable" with "scm_port_table" which was an artifact from
7364 the great "scm_*_t -> scm_t_" renaming.
7366 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7368 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7369 used; nfc. Thanks to Bill Schottstaedt.
7371 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7372 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7373 Thanks to Chris Cramer.
7375 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7377 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7379 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7381 * dynwind.h (scm_swap_bindings): Declare.
7382 * dynwind.c (scm_swap_bindings): Make non-static.
7384 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7386 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7387 doing exactly nothing about them). thanks Neil!
7389 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7391 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7393 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7395 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7396 (proto) in the case when either `GUILE_DEBUG' or
7397 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7399 (map_free_list): Fix typo: Ref `f' correctly.
7401 Thanks to Chris Cramer.
7403 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7405 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7407 (libpath.h): change libguileversion to libguileinterface.
7409 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7411 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7412 ChangeLog-2000. Thanks to Daniel Skarda!
7414 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7416 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7417 do it from the Makefile.
7419 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7420 are of a reasonable size.
7422 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7424 * stacks.c (scm_make_stack): Improve docstring by explaining use
7427 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7429 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7430 scm_char_whitespace_p, scm_char_upper_case_p,
7431 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7432 characters to fulfill isascii in addition to the primary
7435 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7437 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7438 scm_istr2flo, scm_istring2number): Removed.
7440 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7443 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7444 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7447 (scm_string_to_number): Use new number parser.
7449 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7450 handles complex numbers.
7452 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7455 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7458 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7460 (scm_i_mem2number): Added.
7462 (scm_exact_to_inexact): Changed signature.
7464 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7465 here instead of within scm_i_mem2number. Call scm_i_mem2number
7466 instead of scm_istr2int and scm_istring2number.
7468 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7470 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7471 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7472 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7473 !SCM_<pred> over SCM_N<pred>.
7475 (scm_eval_body): Remove side effecting code from macro call.
7477 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7480 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7482 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7484 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7486 Removed vcell slot from structs.
7488 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7491 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7492 zero. Use scm_vtable_index_layout instead of "0" when accessing
7494 (scm_init_struct): Remove vcell slot layout code from
7495 required_vtable_fields.
7497 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7499 * goops.c (build_class_class_slots): Removed vcell slot
7502 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7503 Removed vcell slot layout code.
7504 (scm_si_vcell): Removed.
7506 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7508 "Glocs" have been removed.
7510 * tags.h: Update tag system docs.
7511 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7512 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7513 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7514 or SCM_NCONSP, respectively.
7516 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7517 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7518 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7520 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7521 tell glocs from structs.
7523 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7525 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7526 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7527 instead of with glocs.
7528 (EVALCAR): Do not test for glocs.
7529 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7531 (scm_unmemocar): Do not handle glocs.
7532 (scm_m_atfop): Memoize as a variable, not as a gloc.
7533 (scm_eval_args, scm_deval_args): Do not handle glocs.
7534 (scm_ceval, scm_deval): Likewise.
7536 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7537 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7540 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7542 * dynwind.c (scm_swap_bindings): Likewise.
7543 (scm_dowinds): Updated to recognize lists of variables instead of
7546 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7549 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7552 2001-07-25 Gary Houston <ghouston@arglist.com>
7554 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7555 docstrings to reflect the n-ary implementation.
7557 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7559 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7560 value of a variable, not the plain "return" statement.
7562 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7564 * eval.c: Allow variables in memoized code (in addition to glocs).
7565 (scm_lookupcar): Handle variables in lost races. Replace symbol
7566 with variable directly, do not make a gloc.
7567 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7569 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7572 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7574 * variable.c (scm_i_variable_print): Use "value" instead of
7575 "binding" since a binding is the mapping between symbols and
7576 variables, not between variables and their values.
7578 * tags.h (scm_tc7_variable): New.
7579 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7580 * print.c (scm_iprin1): Likewise.
7582 * variable.h (scm_tc16_variable): Removed.
7583 (SCM_VARIABLEP): Test for new tc7 code.
7584 (scm_i_variable_print): New.
7585 * variable.c (scm_tc16_variable): Removed.
7586 (variable_print): Renamed to scm_i_variable_print and made
7588 (variable_equal_p): Removed.
7589 (make_variable): Construct a tc7 object instead of a smob.
7590 (scm_init_variable): Do not register smob.
7592 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7594 * tags.h: Include inttypes.h when we have it.
7596 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7598 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7599 is taken by the new SCM_IM_CALL_WITH_VALUES.
7600 * print.c (scm_isymnames): Update table accordingly.
7602 2001-07-22 Gary Houston <ghouston@arglist.com>
7604 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7605 SCM_MAKINUM to convert regoff_t value to SCM.
7607 2001-07-21 Gary Houston <ghouston@arglist.com>
7609 * scmsigs.c: include sys/time.h for itimer stuff.
7611 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7613 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7615 * c-tokenize.lex: add option %nounput to quiet warning.
7616 Add prototype for yylex to quiet warning.
7618 * scmconfig.h.in: add flags for setitimer and getitimer.
7620 * scmsigs.h (scm_init_scmsigs): new prototype.
7621 (scm_init_scmsigs): new prototype.
7623 * scmsigs.c (s_scm_setitimer): new function.
7624 (s_scm_setitimer): new function.
7626 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7628 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7629 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7630 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7631 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7632 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7633 guile-func-name-check.in, guile-snarf-docs-texi.in,
7634 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7635 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7636 objprop.c, objprop.h, options.c, options.h, random.h,
7637 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7638 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7639 version.c, version.h: Updated copyright notice.
7641 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7643 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7644 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7645 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7646 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7647 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7648 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7649 sym_environment, scm_sym_change_class): New static variables to
7650 hold predefined symbols.
7652 (build_class_class_slots): Build the list using scm_list_n
7653 instead of cons. Also, slots are already created as lists, thus
7654 making a call to maplist unnecessary.
7656 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7657 scm_class_direct_subclasses, scm_class_direct_methods,
7658 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7659 scm_method_procedure, create_standard_classes, purgatory): Use
7662 (build_slots_list, compute_getters_n_setters,
7663 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7664 get_slot_value_using_name, set_slot_value_using_name,
7665 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7666 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7667 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7669 (scm_sys_prep_layout_x): Minimize variable scopes.
7671 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7672 scm_sys_fast_slot_set_x): Fix signedness.
7674 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7675 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7676 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7677 when converting to and from SCM values.
7679 (scm_enable_primitive_generic_x): Add rest argument checking.
7681 (map, filter_cpl, maplist, scm_sys_initialize_object,
7682 scm_sys_prep_layout_x, slot_definition_using_name,
7683 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7684 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7685 predicates over SCM_N?IMP tests.
7687 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7690 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7693 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7695 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7697 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7699 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7701 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7703 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7705 * strings.c (s_scm_string): fix arg position in assert.
7707 2001-07-11 Gary Houston <ghouston@arglist.com>
7709 * strports.c (st_write): use memcpy, not strncpy. thanks to
7712 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7714 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7715 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7716 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7717 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7718 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7719 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7720 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7721 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7722 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7723 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7724 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7725 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7726 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7727 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7728 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7729 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7730 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7731 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7732 weaks.c, weaks.h: Remove "face-lift" comment.
7734 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7736 * .cvsignore: add stamp-h.in.
7738 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7740 * hooks.c (scm_make_hook, scm_add_hook_x),
7741 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7742 value info to the docstrings.
7744 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7746 Some more compatibility patches for Windows.
7748 * posix.c (getlogin): getlogin() implementation for Windows.
7750 * backtrace.c, ioext.c: Include <stdio.h>.
7752 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7755 * cpp_sig_symbols.in: Added SIGBREAK.
7757 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7759 * strports.c (scm_read_0str, scm_eval_0str): Call
7760 scm_c_read_string and scm_c_eval_string respectively, not
7761 themselves. Thanks to Dale P. Smith!
7763 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7765 * unif.c (scm_array_set_x): The variable args does not
7766 necessarily have to be a list. Further, got rid of a redundant
7769 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7771 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7774 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7775 init_heap_seg): Fixed signedness.
7777 (init_heap_seg): Replaced strange for-loop with a while loop.
7779 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7781 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7783 The following patch adds conservative marking for the elements of
7784 free or allocated cells.
7786 * gc.c (allocated_mark, heap_segment): New static functions.
7788 (which_seg): Deleted, since the functionality is now provided by
7789 function heap_segment.
7791 (map_free_list): Use heap_segment instead of which_seg.
7793 (MARK): If cell debugging is disabled, mark free cells
7796 (scm_mark_locations, scm_cellp): Extracted the search for the
7797 heap segment of a SCM value into function heap_segment.
7799 (scm_init_storage): Allocated cells must be marked
7802 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7804 The following patch changes the representation of weak vectors to
7805 double cells instead of using an extension of the vector's
7808 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7809 the result of SCM_WVECT_GC_CHAIN.
7811 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7813 * weaks.c (allocate_weak_vector): New static function. It does
7814 not patch any previously created vector object during the
7815 construction of a weak vector, and thus doesn't need to switch
7816 off interrupts during vector creation.
7818 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7819 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7820 Use allocate_weak_vector to provide the new weak vector object.
7822 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7823 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7824 now stored in the double cell.
7826 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7829 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7830 using an entry of the double cell.
7832 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7834 * stamp-h.in: bye bye
7836 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7838 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7841 * load.c, load.h (scm_c_primitive_load,
7842 scm_c_primitive_load_path): New.
7844 * strports.c, strports.h (scm_c_read_string): Renamed from
7845 scm_read_0str. Also, added "const" qualifier to argument.
7846 (scm_c_eval_string): Renamed from scm_eval_0str.
7847 (scm_read_0str, scm_eval_0str): Deprecated.
7849 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7851 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7854 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7856 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7857 scm_list_n): New functions.
7858 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7859 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7860 (lots of files): Use the new functions.
7862 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7864 * strings.c: #include "libguile/deprecation.h".
7866 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7868 * read.c (scm_lreadr): When reading a hash token, check for a
7869 user-defined hash procedure first, so that overriding the builtin
7870 hash characters is possible (this was needed for implementing
7871 SRFI-4's read synax `f32(...)').
7873 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7874 because the latter is unsigned now and breaks comparisons like
7875 (n < (scm_t_signed_bits)MIN_VALUE).
7877 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7879 * eval.h, eval.c (scm_call_4): New function.
7881 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7882 directly rather than dispatching to them via scm_ithrow and a lazy
7885 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7886 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7887 for trap handler procedures.
7889 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7890 procedures not being #f.
7892 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7894 * Makefile.am (c-tokenize.c): add rule to generate it.
7895 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7897 filter-doc-snarfage.c: remove.
7899 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7901 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7903 The following set of changes makes compiling Guile under various
7904 Windows compilers easier. Compilation under GNU systems should
7905 not be affected at all.
7907 Thanks to Stefan Jahn for all necessary information, patches and
7910 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7911 getpgrp, ttyname, primitive-fork and some header inclusion for
7914 * random.c: Define M_PI, if not predefined and use __int64 for
7915 LONG64 under Windows.
7917 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7918 Windows and conditionalize some signal names.
7920 * socket.c (scm_getsockopt): Added missing comma.
7921 Include socket library header under Windows.
7923 * stime.c (CLKTCK): Add cast to int, to make it compile under
7926 * ports.c (truncate): New function, compiled only under Windows.
7928 * net_db.c: Do not declare errno under Windows.
7930 * iselect.h, inet_aton.c: Include socket library headers under
7933 * guile.c (inner_main): Under Windows, initialize socket library
7934 and initialize gdb_interface data structures.
7936 * gdb_interface.h: Under Windows, gdb_interface cannot be
7937 initialized statically. Initialize at runtime instead.
7939 * fports.c (write_all): ssize_t -> size_t.
7940 (fport_print): Conditionalize call to ttyname().
7941 (getflags): New function, compiled only under Windows.
7943 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7944 primitives chown, link, fcntl.
7945 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7948 * backtrace.c: Include <io.h> under Windows.
7950 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7952 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7955 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7957 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7958 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7959 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7960 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7961 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7962 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7963 (scm_dynamic_wind, scm_dowinds), environments.c
7964 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7965 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7966 goops.c (GETVAR, purgatory, make_class_from_template,
7967 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7968 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7969 (scm_primitive_load), modules.c (scm_resolve_module,
7970 scm_c_define_module, scm_c_use_module, scm_c_export,
7971 module_variable, scm_eval_closure_lookup, scm_sym2var,
7972 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7973 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7974 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7975 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7976 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7977 (scm_object_to_string, scm_call_with_output_string,
7978 scm_call_with_input_string), throw.c (scm_body_thunk,
7979 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7980 scm_make_shared_array), vports.c (sf_flush, sf_write,
7981 sf_fill_input, sf_close): Use one of the above functions.
7982 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7984 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7986 * filesys.c (scm_close), ports.c (scm_close_port,
7987 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7988 instead of SCM_NEGATE_BOOL.
7990 * filesys.c (scm_stat): Clean up type dispatch.
7992 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7993 scm_output_port_p): Get rid of redundant IM type check.
7995 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7996 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7997 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7998 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7999 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
8000 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
8001 scm_addr_vector), stime.c (scm_strftime), strings.c
8002 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
8003 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
8004 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8005 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
8006 instead of scm_makfromstr.
8008 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
8009 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
8010 scm_read_hash_extend), stime.c (scm_strftime), strings.c
8011 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
8012 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
8013 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8014 !SCM_<pred> over SCM_N<pred>.
8016 * strings.[ch] (scm_makfromstr): Deprecated.
8018 (scm_mem2string): New function, replaces scm_makfromstr.
8020 * strings.c (scm_substring), strop.c (string_copy,
8021 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8022 (scm_symbol_to_string): Fix gc problem.
8024 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8027 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8028 warning about comparing signed and unsigned values. This fix is
8029 not optimal, since it won't work reliably if sizeof (c_start) >
8030 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8031 solution is to define this macro as an inline function, thus
8032 allowing to specifiy the types of c_start and c_end.
8034 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8036 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8039 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8040 Rename <foo>H to SCM_<foo>_H.
8042 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8043 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8045 (narrow_stack): Make i unsigned. Don't use side-effecting
8046 operations in conditions.
8048 (narrow_stack, scm_make_stack, scm_stack_id,
8049 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8051 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8052 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8055 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8058 (scm_last_stack_frame): Remove bogus `;´.
8060 * stacks.h (SCM_FRAMEP): Fix type check.
8062 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8064 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8065 c-tokenize.c when doing maintainer-clean.
8067 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8069 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8072 * eval.c: all hash signs are in column 0.
8074 * Makefile.am (guile_filter_doc_snarfage): build using
8075 c-tokenize.c, not filter-doc-snarfage.c.
8076 rearrange snarfing dependencies a bit.
8078 * c-tokenize.lex: new file.
8080 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8082 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8083 scm_t_srcpropso_plist. See the big type renaming.
8084 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8085 Thanks to Seth Alves!
8087 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8088 they aren't defined already.
8090 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8092 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8093 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8096 * backtrace.c (display_expression, scm_set_print_params_x,
8097 display_application, display_frame, scm_backtrace), numbers.c
8098 (scm_istring2number), objects.c (scm_class_of,
8099 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8100 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8102 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8105 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8106 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8108 * objects.c (scm_class_of): Type fix.
8110 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8113 * pairs.h (scm_error_pair_access): The function can return if
8116 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8118 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8120 * gdbint.c, init.c: Removed inclusion of tag.h.
8122 * tag.h, tag.c: Removed files.
8124 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8126 2001-06-20 Gary Houston <ghouston@arglist.com>
8128 * deprecation.c, extensions.c, rw.c: include string.h.
8130 2001-06-19 Gary Houston <ghouston@arglist.com>
8132 * filter-doc-snarfage.c (process): added ungetc in
8133 MULTILINE_COOKIE case since otherwise it fails when there's no
8134 space between the '(' and the quote of the following string
8137 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8139 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8141 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8143 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8144 extension takes place.
8145 * strings.h (SCM_STRING_LENGTH): Likewise.
8146 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8148 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8151 * tags.h: Include <stdint.h> when we have it.
8152 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8153 available. Else use "unsigned long".
8154 (scm_signed_bits_t): New.
8156 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8157 (SCM_INUM): Cast result to scm_signed_bits_t.
8159 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8161 * mkstemp.c: Update path to #include file scmconfig.h.
8162 Thanks to Golubev I. N.
8164 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8166 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8168 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8169 the macro definition.
8171 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8172 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8173 instead of SCM_INST_TYPE.
8175 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8176 the object is a struct before accessing its struct flags.
8178 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8180 2001-06-10 Gary Houston <ghouston@arglist.com>
8182 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8183 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8184 work reliably anymore. try it from boot-9.scm instead.
8186 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8188 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8189 Thanks to Matthias Köppe!
8191 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8193 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8194 space-happy C preprocessors.
8196 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8197 inside cookies. thanks to Matthias Köppe!
8199 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8201 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8202 keywords. Fix gc protection.
8204 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8205 operations in macro calls.
8207 * pairs.c (scm_error_pair_access): Avoid recursion.
8209 Thanks to Matthias Koeppe for reporting the bugs that correspond
8210 to the following set of patches.
8212 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8213 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8214 bitvector base address using SCM_BITVECTOR_BASE.
8216 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8219 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8221 * goops.c (SCM_CLASS_REDEF): Removed.
8223 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8226 Thanks to Matthias Koeppe for reporting the bugs that correspond
8227 to the following set of patches.
8229 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8230 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8231 scm_sys_allocate_instance, clear_method_cache,
8232 scm_sys_invalidate_method_cache_x, scm_make,
8233 create_standard_classes, scm_make_port_classes, scm_make_class,
8234 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8236 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8238 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8240 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8241 UNARY_ELTS_CODE): Remove bogus break statement.
8243 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8244 Don't access bit vectors elements as SCM objects.
8246 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8247 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8248 Don't assign to an unpacked value.
8250 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8252 * __scm.h (SCM_NORETURN): Moved here from error.h.
8254 (SCM_UNUSED): New macro.
8256 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8258 * backtrace.c (display_error_handler), continuations.c
8259 (continuation_print), debug.c (debugobj_print), dynwind.c
8260 (guards_print), environments.c (observer_print,
8261 core_environments_finalize, leaf_environment_cell,
8262 leaf_environment_print, eval_environment_print,
8263 eval_environment_observer, import_environment_define,
8264 import_environment_undefine, import_environment_print,
8265 import_environment_observer, export_environment_define,
8266 export_environment_undefine, export_environment_print,
8267 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8268 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8269 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8270 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8271 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8272 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8273 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8274 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8275 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8276 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8277 set_slot_value, test_slot_existence, scm_change_object_class,
8278 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8279 default_setter), guardians.c (guardian_print, guardian_gc_init,
8280 guardian_zombify, whine_about_self_centered_zombies), guile.c
8281 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8282 mallocs.c (malloc_print), numbers.c (scm_print_real,
8283 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8284 end_input_default, scm_port_print, fill_input_void_port,
8285 write_void_port), root.c (root_print), smob.c (scm_mark0,
8286 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8287 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8288 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8289 (scm_struct_free_0, scm_struct_free_standard,
8290 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8291 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8292 scm_handle_by_throw, scm_ithrow), weaks.c
8293 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8294 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8295 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8297 * error.h (SCM_NORETURN): Moved to __scm.h.
8299 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8300 Renamed <foo>H to SCM_<foo>_H.
8302 * gc.c (debug_cells_gc_interval): New static variable.
8304 (scm_assert_cell_valid): If selected by the user, perform
8305 additional garbage collections.
8307 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8308 if additional garbage collections are desired.
8310 (mark_gc_async): If additional garbage collections are selected
8311 by the user, don't call the after-gc-hook. Instead require the
8312 user to run the hook manually.
8314 * pairs.c (scm_error_pair_access): New function. Only compiled
8315 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8317 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8319 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8320 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8321 is a real pair object. (Glocs are also accepted, but that may
8322 change.) If not, abort with an error message.
8324 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8326 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8328 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8329 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8331 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8333 * extensions.c (scm_c_register_extension): Allow NULL as library
8335 (load_extension): Ignore NULL library names when comparing.
8337 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8338 non-pointers are being compared. Thanks to Alexander Klimov!
8340 2001-06-04 Gary Houston <ghouston@arglist.com>
8342 * rw.c (scm_write_string_partial): new procedure implementing
8343 write-string/partial in (ice-9 rw).
8344 * rw.h: declare scm_write_string_partial.
8346 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8348 * keywords.c (keyword_print): Substract 1 from length of symbol
8349 name, accounting for the silly dash.
8351 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8352 Do not emit deprecation warning.
8354 Added exception notice to all files.
8356 * dynl.c: Include "deprecation.h".
8358 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8360 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8361 scm_clear_registered_modules): Deprecated.
8363 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8365 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8366 guile-snarf-docs-texi.
8368 * fports.c: HAVE_ST_BLKSIZE changed to
8369 HAVE_STRUCT_STAT_ST_BLKSIZE.
8370 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8371 HAVE_STRUCT_STAT_ST_BLKSIZE.
8373 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8374 HAVE_STRUCT_STAT_ST_RDEV.
8375 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8376 HAVE_STRUCT_STAT_ST_BLKSIZE.
8377 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8378 HAVE_STRUCT_STAT_ST_BLOCKS.
8380 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8382 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8383 of scm_eval_x to allow module changes between the forms in the
8384 string. Set/restore module using scm_c_call_with_current_module.
8386 * mkstemp.c: New file, slightly modified from libiberties
8389 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8391 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8392 filter-doc-snarfage.c: new files.
8394 * Makefile.am: add stuff to [build,] use and distribute
8395 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8397 * guile-snarf.in: grok the new snarf output.
8399 * snarf.h: make the output both texttools- and `read'-friendly.
8401 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8402 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8404 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8406 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8407 error for unsupported format controls and for superflous
8408 arguments. Thanks to Daniel Skarda!
8410 * print.h, print.c (scm_print_symbol_name): Factored out of
8412 (scm_iprin1): Call it.
8414 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8415 weird names are printed correctly.
8417 * print.c (scm_print_symbol_name): Symbols whose name starts with
8418 `#' or `:' or ends with `:' are considered weird.
8420 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8422 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8425 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8427 * debug.h: Removed prototype for scm_eval_string.
8429 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8431 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8432 (make-string 2000 #\!))' in an older version).
8434 Change strncpy to memcpy to allow embedded NUL characters in
8437 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8439 * hooks.c (scm_create_hook): deprecated.
8440 (make_hook): deleted.
8441 (scm_make_hook): all the hook creation code is now here.
8443 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8444 a hook, make it permanent, and do a `scm_c_define' on it.
8446 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8448 * socket.c (s_scm_inet_pton): fix docstring quoting.
8449 (s_scm_inet_ntop): ditto.
8451 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8453 * hashtab.c (scm_internal_hash_fold): fix argument position in
8456 * environments.c (s_scm_import_environment_set_imports_x): fix
8457 argument position in SCM_ASSERT.
8459 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8460 (s_scm_make_iloc): ditto.
8462 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8464 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8466 * eval.c (promise_print): Read the promise's value as an object.
8468 (SCM_CEVAL): Don't perform side-effecting operations in macro
8471 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8472 conditional expression.
8474 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8477 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8478 text, removed redundant computation of effective_length and fixed
8481 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8484 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8486 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8488 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8489 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8491 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8493 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8494 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8495 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8496 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8498 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8500 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8502 * ramap.c (ramap_rp): Removed bogus `;´.
8504 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8507 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8508 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8509 Read SCM objects rather than scm_bits_t values.
8511 * tags.h (SCM_VOIDP_TEST): Removed.
8513 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8514 value of 2 now corresponds to the former 1, the current 1
8515 corresponds to the former situation that SCM_VOIDP_TEST was
8518 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8519 If this appears to be not ANSI compliant, we will change it to
8520 typedef struct scm_unused_struct { } * SCM;
8521 Thanks to Han-Wen Nienhuys for the suggestion.
8523 * unif.c (scm_array_set_x): Fix typing problem, and use
8524 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8525 dealing with uniform vectors.
8527 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8529 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8530 (scm_igc): mark from them, too (precisely, not conservatively!).
8532 * root.h (scm_gc_registered_roots): new object in
8535 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8536 `scm_protect_object'. shouldn't call it at all, though, it seems.
8538 * gc.c (scm_[un]protect_object): deprecated.
8539 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8540 (scm_gc_[un]register_root[s]): new.
8542 * gc.h: add prototypes for scm_gc_[un]protect_object,
8543 scm_gc_[un]register_root[s].
8545 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8547 revert the controversial part of the 2001-05-24 changes.
8549 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8551 * modules.c (scm_env_module): Exported to Scheme.
8553 * eval.c (scm_debug_opts): New option `show-file-name'.
8555 * debug.h (SCM_SHOW_FILE_NAME): New.
8557 * backtrace.c: Include "libguile/filesys.h".
8558 (sym_base, display_backtrace_get_file_line,
8559 display_backtrace_file, display_backtrace_file_and_line): New.
8560 (display_frame): Call display_backtrace_file_and_line if that is
8562 (display_backtrace_body): Call scm_display_backtrace_file if
8565 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8566 Prototypes removed since there's no definition for these
8569 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8571 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8572 Changed use of scm_array->scm_array_t and
8573 scm_array_dim->scm_array_dim_t to enable build with
8574 --disable-deprecated.
8576 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8578 The purpose of this set of changes is to regularize Guile's usage
8579 of ANSI C integral types, with the following ideas in mind:
8581 - SCM does not nesessarily have to be long.
8582 - long is not nesessarily enough to store pointers.
8583 - long is not nesessarily the same size as int.
8585 The changes are incomplete and possibly buggy. Please test on
8589 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8592 * unif.h: type renaming:
8593 scm_array -> scm_array_t
8594 scm_array_dim -> scm_array_dim_t
8595 the old names are deprecated, all in-Guile uses changed.
8597 * tags.h (scm_ubits_t): new typedef, representing unsigned
8600 * stacks.h: type renaming:
8601 scm_info_frame -> scm_info_frame_t
8602 scm_stack -> scm_stack_t
8603 the old names are deprecated, all in-Guile uses changed.
8605 * srcprop.h: type renaming:
8606 scm_srcprops -> scm_srcprops_t
8607 scm_srcprops_chunk -> scm_srcprops_chunk_t
8608 the old names are deprecated, all in-Guile uses changed.
8610 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8611 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8612 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8613 vectors.c, vports.c, weaks.c:
8614 various int/size_t -> size_t/scm_bits_t changes.
8616 * random.h: type renaming:
8617 scm_rstate -> scm_rstate_t
8618 scm_rng -> scm_rng_t
8619 scm_i_rstate -> scm_i_rstate_t
8620 the old names are deprecated, all in-Guile uses changed.
8622 * procs.h: type renaming:
8623 scm_subr_entry -> scm_subr_entry_t
8624 the old name is deprecated, all in-Guile uses changed.
8626 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8628 scm_option -> scm_option_t
8629 the old name is deprecated, all in-Guile uses changed.
8631 * objects.c: various long -> scm_bits_t changes.
8632 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8634 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8637 * num2integral.i.c: new file, multiply included by numbers.c, used
8638 to "templatize" the various integral <-> num conversion routines.
8640 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8641 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8643 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8644 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8645 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8646 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8647 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8648 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8649 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8650 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8651 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8652 scm_num2size): new functions.
8654 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8656 * load.c: change int -> size_t in various places (where the
8657 variable is used to store a string length).
8658 (search-path): call scm_done_free, not scm_done_malloc.
8660 * list.c (scm_ilength): return a scm_bits_t, not long.
8661 some other {int,long} -> scm_bits_t changes.
8663 * hashtab.c: various [u]int -> scm_bits_t changes.
8664 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8665 (scm_ihashx): n: uint -> scm_bits_t
8666 use scm_bits2num instead of scm_ulong2num.
8668 * gsubr.c: various int -> scm_bits_t changes.
8670 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8672 * gh_data.c (gh_num2int): no loss of precision any more.
8674 * gh.h (gh_str2scm): len: int -> size_t
8675 (gh_{get,set}_substr): start: int -> scm_bits_t,
8677 (gh_<num>2scm): n: int -> scm_bits_t
8678 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8679 (gh_length): return scm_bits_t, not unsigned long.
8681 * gc.[hc]: various small changes relating to many things stopping
8682 being long and starting being scm_[u]bits_t instead.
8683 scm_mallocated should no longer wrap around.
8685 * fports.h: type renaming:
8686 scm_fport -> scm_fport_t
8687 the old name is deprecated, all in-Guile uses changed.
8689 * fports.c (fport_fill_input): count: int -> scm_bits_t
8690 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8692 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8693 those prototypes, as the functions they prototype don't exist.
8695 * fports.c (default_buffer_size): int -> size_t
8696 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8697 default_size: int -> size_t
8698 (scm_setvbuf): csize: int -> scm_bits_t
8700 * fluids.c (n_fluids): int -> scm_bits_t
8701 (grow_fluids): old_length, i: int -> scm_bits_t
8702 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8704 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8706 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8707 the new and shiny SCM_NUM2INT.
8709 * extensions.c: extension -> extension_t (and made a typedef).
8711 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8712 there are no nasty surprises if/when the various deeply magic tag
8713 bits move somewhere else.
8715 * eval.c: changed the locals used to store results of SCM_IFRAME,
8716 scm_ilength and such to be of type scm_bits_t (and not int/long).
8717 (iqq): depth, edepth: int -> scm_bits_t
8718 (scm_eval_stack): int -> scm_bits_t
8719 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8720 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8721 i: int -> scm_bits_t
8723 * environments.c: changed the many calls to scm_ulong2num to
8725 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8727 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8729 * debug.h: type renaming:
8730 scm_debug_info -> scm_debug_info_t
8731 scm_debug_frame -> scm_debug_frame_t
8732 the old names are deprecated, all in-Guile uses changed.
8733 (scm_debug_eframe_size): int -> scm_bits_t
8735 * debug.c (scm_init_debug): use scm_c_define instead of the
8736 deprecated scm_define.
8738 * continuations.h: type renaming:
8739 scm_contregs -> scm_contregs_t
8740 the old name is deprecated, all in-Guile uses changed.
8741 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8742 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8744 * continuations.c (scm_make_continuation): change the type of
8745 stack_size from long to scm_bits_t.
8747 * ports.h: type renaming:
8748 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8749 scm_port -> scm_port_t
8750 scm_ptob_descriptor -> scm_ptob_descriptor_t
8751 the old names are deprecated, all in-Guile uses changed.
8752 (scm_port_t.entry): int -> scm_bits_t.
8753 (scm_port_t.line_number): int -> long.
8754 (scm_port_t.putback_buf_size): int -> size_t.
8756 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8757 global namespace and have little value beside that).
8758 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8760 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8761 exist (for size_t & ptrdiff_t).
8762 (scm_sizet): deprecated.
8764 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8766 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8768 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8769 SCM_VARIABLE_INIT since that it what it used to be.
8771 * deprecation.c (scm_include_deprecated_features): Make docstring
8772 ANSIsh. Thanks to Matthias Köppe!
8774 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8776 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8777 needed for weak-key hashtables.
8779 * procs.c (scm_make_subr_with_generic): Add missing last argument
8780 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8782 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8783 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8785 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8787 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8789 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8790 `duplicate_string'. Do not use an indirect cell, store symbol
8791 directly in collision list of hash table.
8792 (duplicate_string): Removed.
8794 * init.c (scm_init_guile_1): Call scm_init_extensions.
8796 * Makefile.am: Add "extensions.c" and related files in all the
8799 * extensions.h, extension.c: New files.
8801 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8803 * modules.h (scm_system_module_env_p): Move out of deprecated
8806 * rw.h (scm_init_rw): Added prototype.
8808 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8809 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8810 New functions. They replace scm_make_gsubr and
8811 scm_make_gsubr_with_generic. The `make' variants only create the
8812 gsubr object, while the `define' variants also put it into the
8813 current module. Changed all callers.
8814 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8816 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8817 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8818 functions. They replace scm_make_subr, scm_make_subr_opt and
8819 scm_make_subr_with_generic. The `make' variants only create the
8820 subr object, while the `define' variants also put it into the
8821 current module. Changed all callers.
8822 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8825 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8826 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8829 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8831 * throw.c (scm_lazy_catch): Slight docstring clarification.
8833 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8835 * throw.c: Lazy-catch handlers are no longer allowed to return.
8836 Fixed comments throughout.
8837 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8838 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8841 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8842 refered to s_scm_minor_version previously.
8844 * modules.h, modules.c: Moved around a lot of code so that
8845 deprecated features appear at the bottom.
8846 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8847 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8848 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8849 scm_load_scheme_module): Deprecated.
8850 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8851 environments corresponding to the root module.
8852 (convert_module_name, scm_c_resolve_module,
8853 scm_c_call_with_current_module, scm_c_define_module,
8854 scm_c_use_module, scm_c_export): New.
8855 (the_root_module): New static variant of scm_the_root_module. Use
8856 it everywhere instead of scm_the_root_module.
8858 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8859 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8860 (scm_c_with_fluid): New.
8861 (scm_with_fluids): Use scm_c_with_fluids instead of
8862 scm_internal_with_fluids.
8864 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8865 `scm_init_goops'. Do not explicitly create/switch modules.
8866 Return SCM_UNSPECIFIED.
8867 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8868 (scm_load_goops): Use scm_c_resolve_module instead of
8871 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8872 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8873 `scm_init_rw' prior to loading the startup files.
8875 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8876 scm_init_rdelim. Do not explicitly create/switch modules.
8877 Return SCM_UNSPECIFIED.
8878 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8881 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8882 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8883 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8885 * script.c (scm_shell): Evaluate the compiled switches in the
8886 current module, not in the root module.
8888 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8890 * fluids.c (scm_c_with_fluids): Rename from
8891 scm_internal_with_fluids.
8892 (scm_internal_with_fluids): Deprecated.
8893 (scm_c_with_fluid): New.
8895 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8897 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8899 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8900 accessed with SCM_C[AD]R.
8902 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8904 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8906 * version.c (s_scm_major_version): doc fixes.
8907 (s_scm_minor_version): doc fixes.
8908 (s_scm_minor_version): new function.
8910 * version.h (scm_init_version): new function.
8912 * versiondat.h.in: add GUILE_MICRO_VERSION.
8914 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8916 * deprecation.c (scm_init_deprecation): Renamed
8917 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8919 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8921 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8922 dependent on cpp_cnvt.awk
8924 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8926 * script.c (scm_compile_shell_switches): New command line option
8927 `--use-srfi' for loading a list of SRFIs on startup.
8928 (scm_shell_usage): Added `--use-srfi' to help message.
8930 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8932 Merged from mvo-vcell-cleanup-1-branch.
8934 The concept of vcells has been removed from Guile. With it,
8935 explicit obarrays and associated operations are gone. Use
8936 hashtables instead of obarrays.
8938 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8939 result as variable instead of vcell. Glocs no longer point to a
8940 vcell but to a variable. Use scm_c_define instead of
8941 scm_sysintern and treat the result as a variable (which it is),
8944 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8945 SCM_DEFVARIABLEP): Deprecated.
8946 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8947 (variable_print): Do not print name of variable.
8948 (variable_equalp): Compare values, not vcells.
8949 (anonymous_variable_sym): Removed.
8950 (make_vcell_variable): Removed.
8951 (make_variable): New, as replacement.
8952 (scm_make_variable, scm_make_undefined_variable): Do not take name
8954 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8956 (scm_builtin_variable): Deprecated.
8958 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8959 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8960 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8961 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8962 scm_string_to_obarray_symbol, scm_intern_symbol,
8963 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8964 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8965 Deprecated and moved to "symbols-deprecated.c".
8966 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8967 (scm_init_symbols): Call scm_init_symbols_deprecated.
8968 * symbols-deprecated.c: New file.
8969 * Makefile.am: Added symbols-deprecated.c and related files in all
8972 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8973 SCM_GLOBAL_VCELL_INIT): Deprecated.
8974 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8975 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8977 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8980 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8981 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8982 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8983 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8984 Changed according to the `throughout' comments.
8986 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8988 (scm_module_type): Removed.
8989 (the_root_module): Renamed to the_root_module_var. Now points to
8990 a variable instead of a vcell. Updated all uses.
8991 (scm_the_root_module): Return SCM_BOOL_F when module systems
8992 hasn't been booted yet.
8993 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8994 (scm_post_boot_init_modules): Made static.
8995 (scm_set_current_module): Call scm_post_boot_init_modules on first
8997 (make_modules_in, beautify_user_module_x, resolve_module,
8998 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8999 suffix. Now point to variables instead of vcells. Updated all
9001 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
9002 and return SCM_BOOL_F in that case.
9003 (scm_module_transformer): Likewise.
9004 (sym_module, scm_lookup_closure_module, scm_env_module): New.
9005 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
9006 (scm_eval_closure_lookup): Do not allow new definitions when
9007 `interface' flag is set.
9008 (scm_standard_interface_eval_closure): New.
9009 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
9010 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
9011 scm_c_lookup, scm_c_module_define, scm_c_define,
9012 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
9013 scm_modules_prehistory): New.
9014 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9015 instead of scm_intern0.
9017 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9020 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9021 hashtable operations to maintain the keywords, not obarray ones.
9023 * init.c (scm_load_startup_files): Do not call
9024 scm_post_boot_init_modules. This is done by
9025 scm_set_current_module now.
9026 (scm_init_guile_1): Call scm_modules_prehistory. Call
9027 scm_init_variable early on.
9029 * goops.c (s_scm_sys_goops_loaded): Get
9030 var_compute_applicable_methods from scm_sym2var, not from a direct
9031 invocation of scm_goops_lookup_closure.
9033 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9035 * gc.c: Added simple debugging hack to mark phase of GC: When
9036 activated, do not tail-call scm_gc_mark. This gives nice
9038 (scm_unhash_name): Removed.
9040 * feature.c (features): Renamed to features_var. Now points to a
9041 variable instead of a vcell. Updated all uses.
9043 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9044 `scm_current_module_lookup_closure' which will do the right thing
9045 when the module system hasn't been booted yet.
9046 (SCM_GLOC_SYM): Removed.
9047 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9048 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9050 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9051 instead of with vcells. Do not overwrite `var' with the result of
9052 the lookup, use the new `real_var' instead. Remove `var2' in
9053 exchange (which was only used with threads).
9054 (sym_three_question_marks): New.
9055 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9057 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9058 (scm_m_atfop): Expect the function definition to be a variable
9060 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9062 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9063 (scm_eval_args): Use more explicit code in the gloc branch of the
9064 atrocious struct ambiguity test. The optimizer will sort this
9066 (scm_deval_args): Likewise.
9067 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9068 remember the symbol instead. Added some comments where
9069 scm_tc3_cons_gloc really exclusively refers to structs.
9070 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9071 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9072 of scm_sysintern in general.
9074 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9077 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9078 pairs. Put the variable directly in the gloc.
9079 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9080 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9082 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9084 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9085 scm_the_last_stack_fluid_var. It now points to a variable instead
9086 of a vcell. Updated all uses.
9087 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9088 instead of a vcell. Updated all uses.
9090 * _scm.h: Include "variables.h" and "modules.h" since almost
9091 everybody needs them now.
9093 * root.h (scm_symhash, scm_symhash_vars): Removed.
9094 * gc.c (scm_init_storage): Do not initialize them.
9096 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9098 * eval.c (scm_init_eval): Initialize scm_undefineds and
9101 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9102 like the SCM_NEWCELL macro counterparts.
9104 (scm_init_storage, scm_init_gc): Moved initialization of
9105 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9107 (scm_init_storage): Moved initialization of scm_undefineds and
9108 scm_listofnull to eval.c, initializion of scm_nullstr to
9109 strings.c, initializion of scm_nullvect to vectors.c.
9111 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9112 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9114 * init.c (scm_init_guile_1): Reordered some initializations and
9115 added dependcy information comments.
9117 * load.c (scm_init_load): Use scm_nullstr.
9119 * strings.c (scm_init_strings): Initialize scm_nullstr.
9121 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9123 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9125 * values.c (print_values): Print as a unreadable object, not as
9126 multiple lines. Thanks to Matthias Köppe!
9128 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * deprecation.c: Fixed copyright date.
9132 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9133 DEPRECATION_H to SCM_DEPRECATION_H.
9135 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9137 * guile-doc-snarf.in: Update copyright.
9138 Fix relative path bug. Thanks to Sergey Poznyakoff.
9140 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9142 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9143 accept open ports. Thanks to Quetzalcoatl Bradley!
9145 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9147 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9148 has 779 primitives on startup.
9150 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9152 * eval.c (scm_i_eval): Copy expression before passing it to
9153 SCM_XEVAL. The copy operation was removed unintendedly during my
9154 change on 2001-03-25.
9156 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9158 from Matthias Köppe (thanks!):
9160 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9163 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9166 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9168 * gc.c (scm_init_gc): Added FIXME comment.
9170 * hooks.c: Since hooks don't have a name any more, it is not
9171 necessary to include objprop.h.
9173 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9175 (symbol_name, scm_make_hook_with_name): Removed.
9177 (scm_create_hook): Don't set the hook's name property.
9179 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9181 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9183 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9185 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9186 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9187 FLOBUFLEN and define it unconditionally.
9189 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9191 * gh_data.c (gh_lookup): Call gh_module_lookup with
9192 `scm_current_module ()', not `#f'.
9193 (gh_module_lookup): Expect a module instead of an obarray as first
9194 argument and do lookup in that module.
9196 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9197 arrays. The length of array is already determined differently and
9198 scm_uniform_vector_length does not work on arrays.
9200 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9202 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9203 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9205 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9206 they are not used. Changed `wrong type' error into `wrong num
9207 args' error. Changed all callers.
9209 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9210 arguments are supplied.
9212 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9214 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9215 describe `regexp/notbol' and `regexp/noteol' execution flags.
9217 * strop.c (scm_substring_move_x): Doc fix; nfc.
9219 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9221 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9222 (scm_set_object_procedure_x): Use it to check argument. Fix
9225 * evalext.c (scm_definedp): Fix docstring.
9227 2001-05-05 Gary Houston <ghouston@arglist.com>
9229 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9232 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9234 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9235 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9236 Change R4RS references to R5RS.
9238 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9239 docstring source are correctly reproduced in the output (ii)
9240 we don't anymore get occasional trailing quotes. Also reorganized
9241 and commented the code a little.
9243 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9246 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9248 * strop.c (scm_string_split): New procedure.
9250 * strop.h (scm_string_split): Added prototype.
9252 2001-05-04 Gary Houston <ghouston@arglist.com>
9254 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9257 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9259 * rw.c: Include "modules.h" and "strports.h".
9261 * net_db.h (scm_gethost): Added prototype.
9263 * deprecation.h, deprecation.c: New.
9264 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9265 (DOT_X_FILES): Added "deprecation.x".
9266 (modinclude_HEADERS): Added "deprecation.h".
9268 * init.c: Include "deprecation.h".
9269 (scm_init_guile_1): Call scm_init_deprecation.
9271 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9273 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9274 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9277 2001-04-29 Gary Houston <ghouston@arglist.com>
9279 * rw.c: new file, implementing C part of module (ice-9 rw).
9280 (scm_read_string_x_partial): moved from ioext.c
9281 (scm_init_rw): new proc.
9283 init.c: include rw.h and call scm_init_rw.
9284 Makefile.am: include rw.c and rw.h.
9286 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9288 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9289 know what's supposed to happen to it.
9291 * list.h (scm_list_star): deprecation expired - removed.
9293 * numbers.h (scm_dblproc): deprecation expired - removed.
9294 (SCM_UNEGFIXABLE): deprecation expired - removed.
9295 (SCM_FLOBUFLEN): deprecation expired - removed.
9296 (SCM_INEXP): deprecation expired - removed.
9297 (SCM_CPLXP): deprecation expired - removed.
9298 (SCM_REAL): deprecation expired - removed.
9299 (SCM_IMAG): deprecation expired - removed.
9300 (SCM_REALPART): deprecation expired - removed.
9301 (scm_makdbl): deprecation expired - removed.
9302 (SCM_SINGP): deprecation expired - removed.
9303 (SCM_NUM2DBL): deprecation expired - removed.
9304 (SCM_NO_BIGDIG): deprecation expired - removed.
9306 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9307 (scm_tc_dblr): deprecation expired - removed.
9308 (scm_tc_dblc): deprecation expired - removed.
9309 (scm_tc16_flo): deprecation expired - removed.
9310 (scm_tc_flo): deprecation expired - removed.
9312 * tag.h (scm_tag): deprecation expired - removed.
9314 * tag.c: (scm_tag): deprecation expired - removed.
9316 * ioext.c: (scm_fseek): deprecation expired - removed.
9318 * ioext.h (scm_fseek): deprecation expired - removed.
9320 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9322 * gh.h (gh_int2scmb): deprecation expired - removed.
9324 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9326 * stacks.c (scm_make_stack): Fix typo in docstring.
9328 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9330 * error.c (scm_sysmissing): deprecation expired - removed.
9332 * error.h (scm_sysmissing): deprecation expired - removed.
9335 (scm_init_gc): gc-thunk deprecation expired - removed.
9336 (scm_gc_vcell): deprecation expired - removed.
9337 (gc_async_thunk): scm_gc_vcell related code removed.
9339 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9342 (SCM_NSTRINGP): deprecation expired - removed.
9343 (SCM_NRWSTRINGP): deprecation expired - removed.
9345 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9348 (SCM_ICHRP): deprecation expired - removed.
9349 (SCM_ICHR): deprecation expired - removed.
9350 (SCM_MAKICHR): deprecation expired - removed.
9353 (SCM_INPORTP): deprecation expired - removed.
9354 (SCM_OUTPORTP): deprecation expired - removed.
9356 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9358 * modules.c (scm_module_type): New.
9359 (scm_post_boot_init_modules): Initialize from Scheme value.
9360 (the_module, scm_current_module, scm_init_modules): the_module is
9362 (scm_current_module): Export to Scheme.
9363 (scm_set_current_module): Do not call out to Scheme, do all the
9364 work in C. Export procedure to Scheme. Only accept modules, `#f'
9365 is no longer valid as the current module. Only set
9366 scm_top_level_lookup_closure_var and scm_system_transformer when
9367 they are not deprecated.
9368 (scm_module_transformer, scm_current_module_transformer): New.
9370 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9371 scm_current_module_transformer, scm_module_transformer): New.
9373 * gh_data.c: Removed FIXME comment about gh_lookup returning
9374 SCM_UNDEFINED. That's the right thing to do.
9376 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9377 into the conditionally compiled sections.
9378 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9379 scm_current_module_transformer instead of scm_system_transformer.
9380 * init.c (start_stack): Move initialization of
9381 scm_system_transformer to the deprecated section.
9383 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9385 * throw.c (scm_throw): Correct docstring.
9387 2001-04-22 Gary Houston <ghouston@arglist.com>
9389 * socket.c: attempted to improve the docstrings slightly.
9391 * net_db.c: remove bogus "close" declaration.
9392 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9393 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9395 * net_db.h: declarations moved too.
9397 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9399 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9400 (VALIDATE_INET6): new macro.
9401 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9402 inet-pton and inet-ntop.
9403 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9404 (scm_addr_vector): use ipv6_net_to_num.
9406 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9408 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9409 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9411 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9412 when compiled in debug mode.
9414 (scm_gc_sweep): Only call smob's free function if it is defined.
9416 * print.c (scm_iprin1): No need to check for validity of smob
9417 type or existence of print function.
9419 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9420 Resizing will not work well with preemptive threading.
9422 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9424 (scm_make_smob_type): Extracted initialization of smob
9425 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9426 of the critical section.
9428 (scm_smob_prehistory): Initialize all smob descriptors. By
9429 default, don't assign a smob free function: Most smob types don't
9432 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9434 2001-04-21 Gary Houston <ghouston@arglist.com>
9436 * socket.c (FLIP_NET_HOST_128): new macro.
9437 (scm_fill_sockaddr): use new macro.
9438 (scm_addr_vector): completed IPv6 address support. added const
9439 to the address parameter.
9441 2001-04-20 Gary Houston <ghouston@arglist.com>
9443 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9444 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9446 (scm_addr_vector): use a switch instead of multiple if statements.
9447 Add support for IPv6 (incomplete) .
9448 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9450 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9452 * struct.c (scm_free_structs): Only pairs may be accessed with
9455 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9457 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9459 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9460 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9461 parentheses in order to get the correct associativity.
9463 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9465 * unif.c (scm_array_to_list): Added missing handling of arrays of
9466 bytes. Thanks to Masao Uebayashi for the bug report.
9468 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9470 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9473 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9475 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9477 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9478 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9479 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9480 SCM_CLOSURE_FORMALS.
9482 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9483 (scm_i_procedure_arity): Prefer stronger predicates like
9484 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9486 * macros.c (macro_print): Extracted macro printing code from
9487 print.c and simplified it.
9489 (scm_macro_type): Use SCM_MACRO_TYPE;
9491 (scm_init_macros): Use macro_print for printing macros.
9493 * print.c (scm_print_opts): Improved option documentation.
9495 (scm_iprin1): Extracted printing of macros to macros.c.
9496 Simplified printing of ordinary closures.
9498 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9499 Martin Grabmueller for the bug report.
9501 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9503 This patch eliminates some further applications of SCM_C[AD]R to
9506 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9507 never been applied to real pairs.
9509 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9511 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9513 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9514 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9515 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9517 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9520 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9521 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9523 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9524 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9525 SCM_SET{AND,OR}_CAR.
9527 2001-04-17 Gary Houston <ghouston@arglist.com>
9529 * some initial support for IPv6:
9531 * socket.c (scm_fill_sockaddr): improve the argument validation.
9532 don't allocate memory until all args are checked. instead of
9533 unconditional memset of soka, try setting sin_len to 0 if
9534 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9535 (scm_socket, scm_connect): extend docstrings for IPv6.
9536 (scm_init_socket): intern AF_INET6 and PF_INET6.
9538 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9540 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9541 matches SCM_DEFER_INTS at the beginning of the function.
9543 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9545 * gc.c (scm_igc): Unconditionally call
9546 SCM_CRITICAL_SECTION_START/END.
9548 * fluids.c (next_fluid_num): Unconditionally call
9549 SCM_CRITICAL_SECTION_START/END.
9550 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9552 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9553 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9556 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9557 Defined as nothing for the case of !defined(USE_THREADS).
9558 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9560 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9561 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9563 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9564 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9565 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9566 SCM_CRITICAL_SECTION_START/END.
9567 (SCM_REALLOW_INTS: Bug fix. Don't call
9568 SCM_THREAD_SWITCHING_CODE.
9569 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9570 SCM_THREAD_SWITCHING_CODE directly.
9571 (SCM_ENTER_A_SECTION): Unconditionally use
9572 SCM_CRITICAL_SECTION_START/END. (was:
9573 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9575 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9577 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9578 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9579 allowed to explicitly set this macro via the CFLAGS variable
9582 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9583 (SCM_THREAD_CRITICAL_SECTION_START,
9584 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9585 SCM_THREAD_CRITICAL_SECTION_START/END to
9586 SCM_CRITICAL_SECTION_START/END.
9588 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9590 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9593 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9594 (MISSING_BZERO_DECL): Remove the declaration.
9596 Thanks to NIIBE Yutaka.
9598 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9600 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9601 goops module should be registered in order to work for an
9602 application which uses libguile statically linked.)
9604 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9606 * numbers.[ch] (scm_num2long, scm_num2long_long,
9607 scm_num2ulong_long, scm_num2ulong): Argument position is an
9610 * environments.c (eval_environment_folder,
9611 import_environment_folder), gh_data.c (gh_scm2longs,
9612 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9613 for integers and pointers, respectively.
9615 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9616 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9617 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9618 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9620 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9621 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9622 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9623 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9624 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9625 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9627 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9629 * strings.c (scm_read_only_string_p): Update docstring to reflect
9630 current (non-)usage of "read only" strings.
9631 (scm_make_shared_substring): Clarify docstring by changing
9632 "semantics" to "arguments".
9634 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9636 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9637 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9640 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9642 The following changes make the documentation more consistent.
9644 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9645 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9646 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9647 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9650 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9651 (scm_array_dimensions, scm_make_shared_array),
9652 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9653 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9654 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9655 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9656 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9657 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9658 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9659 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9660 @example ... @end example to @lisp ... @end lisp.
9662 * weaks.c (scm_weak_vector): Corrected docstring.
9664 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9665 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9666 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9667 (scm_hashx_set_x, scm_hashx_get_handle),
9668 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9669 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9670 vectors.c (scm_vector_fill_x), strings.c
9671 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9672 objprop.c (scm_set_object_properties_x):
9673 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9674 strports.c (scm_call_with_input_string), ports.c
9675 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9676 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9677 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9678 (scm_make_weak_vector,scm_weak_vector_p),
9679 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9680 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9681 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9682 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9683 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9684 Made parameter names match documentation by renaming parameters
9685 and/or fixing docstrings.
9687 * numbers.c (scm_ash): Corrected Texinfo markup.
9689 * strop.c (scm_string_index, scm_string_rindex),
9690 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9692 * vports.c (scm_make_soft_port), unif.c
9693 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9694 (scm_dimensions_to_uniform_array, scm_transpose_array),
9695 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9696 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9697 (scm_array_to_list, scm_list_to_uniform_array),
9698 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9699 (scm_open_input_string, scm_open_output_string),
9700 (scm_get_output_string), strop.c (scm_string_copy),
9701 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9702 (scm_get_internal_real_time, scm_times),
9703 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9704 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9705 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9706 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9707 simpos.c (scm_system), random.c (scm_random_uniform),
9708 (scm_random_normal, scm_random_exp), ramap.c
9709 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9710 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9711 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9712 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9713 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9714 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9715 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9716 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9717 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9718 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9719 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9720 (scm_integer_expt, scm_bit_extract, scm_logcount),
9721 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9722 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9723 (scm_interaction_environment), macros.c (scm_makacro),
9724 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9725 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9726 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9727 (scm_fluid_ref), filesys.c (scm_open_fdes),
9728 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9729 Docstring correction: `Returns' -> `Return'
9731 * gc.c (scm_set_debug_cell_accesses_x):
9732 (s_scm_gc_set_debug_check_freelist_x):
9733 * fluids.c (scm_fluid_p): Added texinfo markup.
9735 * error.c (scm_strerror): Made docstring more precise.
9737 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9738 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9739 (scm_symbol_p, scm_symbol_to_string), strorder.c
9740 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9741 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9742 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9743 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9744 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9746 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9748 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9749 mode, as suggested by Michael Livshin.
9751 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9753 * backtrace.c (display_backtrace_body): since the `print_state'
9754 variable is not used (instead its data field is used directly as
9755 `pstate'), protect it from the hungry compiler optimizations.
9756 thanks to Bill Schottstaedt for the report.
9758 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9760 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9761 It is only defined and used if guile is compiled with
9762 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9763 let cells with a free_cell type tag be visible outside of the
9764 garbage collector when in debug mode.
9766 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9768 (scm_assert_cell_valid): Use a local static variable to avoid
9771 (MARK): Only check for rogue cell pointers in debug mode. Use
9772 scm_cellp for this purpose and place all checks for rogue pointers
9773 into that function. Further, since due to conservative scanning
9774 we may encounter free cells during marking, don't use the standard
9775 cell type accessor macro to determine the cell type.
9777 (scm_cellp): Check if the cell pointer actually points into a
9780 (scm_init_gc): Initalize scm_tc16_allocated.
9782 * gc.h (GCH): Renamed to SCM_GC_H.
9784 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9785 might be unnecessary, but I feel better this way :-)
9787 (SCM_GC_CELL_TYPE): New macro.
9789 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9790 in guile, and it is unlikely that they will be applied to real
9793 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9795 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9796 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9798 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9799 make sure that in debug mode no free cell will ever be visible
9800 outside of the garbage collector.
9802 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9804 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9807 * async.c (scm_system_async), variable.c (scm_make_variable,
9808 scm_make_undefined_variable): Use scm_cons to create a pair.
9810 * debug.c (scm_reverse_lookup): Perform proper type checking.
9811 Remove suspicious use of SCM_SLOPPY_CONSP.
9813 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9814 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9815 the corresponding optimization.
9817 * eval.c (iqq): Use proper type check.
9819 (scm_m_expand_body): Remove redundant type checks.
9821 (promise_print): Don't access promise cells as pairs.
9823 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9824 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9825 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9826 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9827 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9829 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9830 (scm_iprin1): Use new macro predicate and accessors.
9832 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9835 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9836 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9837 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9838 SCM_VARIABLE_H. Even the macros that are used to inhibit
9839 including a header file twice should be in the SCM_ namespace.
9841 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9842 properties.c (scm_primitive_property_ref,
9843 scm_primitive_property_del_x): Prefer stronger predicates like
9844 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9846 * gc.c (MARK): Use proper macros to access procedure-with-setter
9847 cell elements and closure cell elements.
9849 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9850 access free cells as pairs.
9852 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9853 no hashtab entry is found.
9855 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9856 SCM_CLR_PORT_OPEN_FLAG.
9858 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9859 use SCM_SET_C[AD]R for uninitialized cells.
9861 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9862 If the hashtable has no slots, return #f instead of '(). This
9863 unifies the return value with most assoc-functions.
9865 (scm_hash_fn_ref): Use proper type check.
9867 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9868 Removed references to non-existing functions from documentation.
9870 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9871 access keyword cell elements.
9873 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9876 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9878 * print.c (scm_iprlist): Added comment. Improved loop
9881 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9884 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9886 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9888 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9891 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9892 scm_variable_set_x): Use proper macros to access variable cell
9895 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9897 * variable.h (SCM_VARVCELL): Don't access variable cells as
9900 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9901 added FIXME comment, removed register specifier.
9903 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9905 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9906 * init.c (scm_init_guile_1): Don't init goopscore module.
9908 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9910 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9912 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9914 * strop.c (scm_string_to_list): Fixed docstring markup.
9915 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9916 (scm_string_downcase, scm_string_capitalize_x),
9917 (scm_string_capitalize): Rewrote and corrected docstrings.
9918 (scm_string_ci_to_symbol): Made docstring more explicit.
9920 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9922 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9924 (scm_call_with_values): Removed.
9925 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9926 so that it can be exported.
9927 (scm_call_with_values): Removed.
9929 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9930 * eval.c: Include "libguile/values.h"
9931 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9933 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9934 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9935 New delcarations to support above change.
9937 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9938 errors with last change.
9940 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9942 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9943 scm_i_eval): Moved the application of the system transformer from
9944 scm_i_eval to scm_primitive_eval.
9946 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9948 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9950 * strop.c (scm_string_index): Fix docstring line break
9953 * list.c (scm_cons_star): Fix docstring typo.
9955 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9957 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9958 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9959 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9960 scm_make_string, scm_string_append), strports.c (st_resize_port,
9961 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9962 scm_makstr with calls to scm_allocate_string.
9964 * strings.[ch] (scm_allocate_string): New function.
9966 * strings.[ch] (scm_makstr): Deprecated.
9968 2001-03-18 Gary Houston <ghouston@arglist.com>
9970 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9971 NULL. rewrote the docstring.
9972 (scm_mkstemp): new procedure implementing "mkstemp!".
9973 * posix.h: declare scm_mkstemp.
9975 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9976 normally it would be found in netdb.h.
9978 2001-03-17 Gary Houston <ghouston@arglist.com>
9980 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9981 warning when HAVE_ARRAYS is not defined. move len too.
9983 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9984 (EXTRA_DOT_X_FILES): let configure set the value.
9985 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9987 * gc.c (scm_must_malloc): changed the comment explaining when
9988 scm_must variants of malloc/free etc., should be used, based on
9989 explanation from Dirk Herrmann.
9990 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9991 string with procedure name. use scm_must_malloc instead of malloc.
9992 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9994 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9995 scm_ungetc): use scm_must variants of malloc/realloc/free.
9996 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9998 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10000 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10001 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
10002 scm_wrong_type_arg instead.
10004 (SCM_WNA): Deprecated.
10006 * error.[ch] (scm_wta): Deprecated.
10008 * numbers.c (s_i_log): Minor comment fix.
10010 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
10011 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
10012 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
10013 wrong-num-args or misc errors.
10015 * unif.c (scm_make_shared_array, scm_transpose_array,
10016 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10017 Validate the rest argument (note: this is only done when guile is
10018 built with SCM_DEBUG_REST_ARGUMENT=1)
10020 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10021 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10023 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10024 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10026 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10028 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10029 instead of scm_wrong_num_args.
10031 * coop-threads.c: Don't include libguile/strings.h. (Was only
10032 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10034 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10035 wrong-num-args errors.
10037 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10039 * error.[ch] (scm_error_num_args_subr): New function.
10041 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10043 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10044 (scm_length, scm_append, scm_reverse, scm_list_ref),
10045 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10046 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10047 (scm_delete1_x), gc.c (scm_map_free_list),
10048 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10049 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10050 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10051 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10052 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10053 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10054 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10056 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10057 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10058 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10059 symbols.c (scm_symbol_interned_p), numbers.c
10060 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10063 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10065 * snarf.h (SCM_CONST_LONG): Deprecated.
10066 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10068 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10070 * numbers.c (scm_num2ulong): Check that a bignum is positive
10071 before looking at the magnitude. Correctly check for overflow
10073 (scm_num2long_long): Likewise.
10074 (scm_num2ulong_long): New.
10075 (ULONG_LONG_MAX): Define if not already defined.
10076 * numbers.h: (scm_num2ulong_long): New prototype.
10078 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10080 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10082 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10083 (SCM_OPOUTSTRPORTP): New predicate macros.
10084 (scm_open_input_string, scm_open_output_string),
10085 (scm_get_output_string): New prototypes.
10087 * strports.c (scm_open_input_string, scm_open_output_string),
10088 (scm_get_output_string): New procedures (SRFI-6 compliant).
10089 Made scm_tc16_strport non-static.
10091 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10093 * macros.h (SCM_ASSYNT): Removed unused object argument from
10096 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10097 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10098 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10099 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10100 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10101 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10102 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10103 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10104 scm_m_atdispatch): Removed unused object argument from call to
10107 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10109 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10110 const int* to reflect that the input array of integers remains
10111 unchanged. Thanks to Brett Viren for the hint.
10113 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10115 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10116 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10118 (gh_scm2newstr, gh_symbol2newstr): Change call to
10119 scm_must_malloc() to malloc(), because user-free()able memory is
10122 * gc.c: Added declaration of `scm_debug_check_freelist'.
10124 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10126 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10128 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10130 * strports.c (scm_object_to_string): New procedure.
10131 (scm_strprint_obj): Deprecated.
10132 * strports.h: Reflect the changes.
10134 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10136 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10138 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10139 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10140 SCM_ASSYNT to check for correct argument types. Either use some
10141 SCM_VALIDATE_* macro or an explicit test.
10143 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10146 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10147 instead of calling scm_wta.
10149 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10151 * load.c (scm_primitive_load, scm_primitive_load_path),
10152 (scm_sys_search_load_path): Corrected docstrings (file ->
10155 * eval.c (scm_force): Added texinfo markup to docstring.
10156 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10158 * debug-malloc.c: Reinserted #include <stdio.h>.
10160 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10162 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10164 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10165 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10166 Use SCM_LISTn instead of scm_listify.
10168 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10170 * _scm.h: Removed #include <errno.h>.
10172 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10173 errno variable (can be a macro on some systems, for example when
10174 using linux libc with threads).
10176 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10177 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10178 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10179 #include <errno.h> in these 20 out of 100 files.
10181 2001-03-10 Gary Houston <ghouston@arglist.com>
10183 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10184 not already defined.
10186 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10188 * coop.c: Inserted #include <stdio.h>.
10190 * iselect.c: Reinserted #include <stdio.h>.
10192 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10194 * posix.c: Replaced `#define' of __USE_XOPEN right before
10195 including unistd.h with a define of _GNU_SOURCE at the very top of
10198 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10200 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10201 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10202 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10203 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10204 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10205 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10206 print.c, procprop.c, procs.c, properties.c, ramap.c,
10207 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10208 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10209 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10210 Remove #include <stdio.h>
10211 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10213 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10215 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10217 * posix.c (scm_gethostname): Set initial name length to 256 for
10220 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10222 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10223 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10224 (scm_sethostname, scm_gethostname): New prototypes.
10226 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10227 <sys/file.h>, if present.
10228 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10229 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10230 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10231 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10232 (scm_sethostname, scm_gethostname): New procedures.
10234 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10236 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10237 not optional (ii) "recommend" spelling correction.
10239 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10241 * ramap.c (racp): Removed optimization which caused array copying
10242 to fail if the two arrays shared storage. Re-inserted the IVDEP
10243 macros removed in the change of 2000-03-09. (Don't really have a
10244 complete grasp of what they are for, but they seem to be necessary
10245 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10247 * hash.c (scm_string_hash): Don't downcase characters.
10249 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10251 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10252 size from 277 --> 1009.
10254 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10257 * coop-threads.c: Fixed change of 2001-03-06.
10259 * validate.h: Code formatting.
10261 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10263 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10264 (*.doc): Add dependency on guile-snarf.awk.in.
10266 * guile-snarf.awk.in: Neglect spaces at the end of
10267 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10268 middle of docstrings. (To avoid the problem with gcc-2.96.)
10270 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10272 * coop-threads.c (scm_call_with_new_thread), load.c
10273 (scm_primitive_load, scm_sys_search_load_path), random.c
10274 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10275 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10276 (potentially) issue a scm-misc-error or wrong-num-args error
10279 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10280 about the expected type with the wrong-type-arg error message.
10282 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10283 a C level bug that can't be fixed from scheme anyway.
10285 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10287 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10288 Duplicate bindings are OK in a let* since a let* is semantically
10289 equivalent to a nested set of let:s.
10291 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10293 * print.c (scm_print_options): Fixed texinfo in docstring.
10295 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10296 the underlying functions getservent, getprotoent or getnetent
10297 return NULL instead of signalling an error.
10299 2001-03-04 Gary Houston <ghouston@arglist.com>
10301 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10302 taking an unexpectedly large filename for an AF_UNIX socket from
10303 bind/connect/sendto (thanks to Martin Grabmueller).
10305 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10306 former and adjusted the latter.
10307 (scm_socket, scm_socketpair): cosmetic changes.
10308 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10309 size_t as socklen_t substitute. don't restrict args/return values
10310 to INUM: allow full range of int or size_t.
10311 (scm_fill_sockaddr): check arguments before allocating memory, to
10312 avoid leakage. use malloc, not scm_must_malloc.
10313 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10314 substitute. free the sockaddr structure before throwing an error.
10315 (scm_init_add_buffer): procedure removed, together with its static
10316 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10317 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10318 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10319 scm_sendto): use a local buffer instead of scm_addr_buffer.
10320 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10322 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10323 call to detect whether recvfrom could be bothered to set the address.
10324 (scm_init_socket): don't call scm_init_addr_buffer.
10326 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10328 * debug.c (scm_procedure_source, scm_procedure_environment),
10329 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10330 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10331 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10332 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10333 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10334 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10335 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10336 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10337 scm_array_to_list, scm_array_prototype), validate.h
10338 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10339 scm_misc_error or scm_wrong_type_arg instead.
10341 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10343 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10345 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10346 (scm_sys_tag_body): Added.
10348 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10350 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10351 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10352 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10353 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10354 options.c (scm_options), ports.c (scm_remove_from_port_table),
10355 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10356 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10357 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10358 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10361 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10363 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10365 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10367 * eval.c (scm_s_duplicate_bindings): New error message.
10368 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10370 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10372 * eval.h (SCM_EVALIM2): New macro. Use it when a
10373 immediate, literal constant should be evaluated.
10374 * eval.c (scm_s_duplicate_formals): New error message string.
10375 (scm_c_improper_memq): New function.
10376 (scm_m_lambda): Check for duplicate arguments.
10377 (scm_ceval, scm_deval): When executing a body: only cons a new
10378 toplevel environment frame when it is different from the
10379 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10380 check for empty combinations; use SCM_EVALIM2 for the same reason
10381 in the non-toplevel loop.
10382 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10383 New labels with the meaning of their non-"nontoplevel" partners,
10384 but they are used when it is known that the body is not evaluated at
10386 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10387 reporting for empty combinations.
10389 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10391 * Remove dump facilities.
10392 * dump.c, dump.h: Removed.
10393 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10394 * init.c: Remove #include "libguile/dump.h".
10395 (scm_init_guile_1): Remove scm_init_dump.
10396 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10397 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10398 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10399 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10401 * keywords.c: Remove #include "libguile/dump.h".
10402 (keyword_dump, keyword_undump): Removed.
10403 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10405 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10407 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10408 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10409 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10410 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10411 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10412 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10413 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10414 to @code{} as the texinfo manual recommends, converted the
10415 examples to use a @lisp{}-environment.
10417 * strports.c (scm_eval_string): Cleaned up the docstring.
10419 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10422 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10423 (scm_number_to_string, scm_string_to_number, scm_number_p)
10424 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10425 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10426 (scm_ash): Added texinfo markup and removed obsolete @refill.
10427 (scm_gr_p): Corrected comment.
10428 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10429 docstring) comments.
10430 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10431 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10432 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10433 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10434 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10435 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10436 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10437 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10439 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10441 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10442 (Obviously nobody compiles with SCM_RECKLESS defined...)
10444 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10446 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10448 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10450 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10452 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10454 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10455 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10456 since use of `z' suggests that the arguments may be complex.
10458 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10461 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10463 * dump.c (scm_binary_write, scm_binary_read), eval.c
10464 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10465 scm_guardian_greedy_p, scm_make_guardian), fports.c
10466 (scm_file_port_p): Minor docstring fixes.
10468 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10470 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10472 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10474 (make_class_from_template): Do not bother to set the current
10475 module around the call to DEFVAR, scm_eval takes care of that.
10476 (scm_init_goops): Make scm_module_goops and
10477 scm_goops_lookup_closure permanent objects.
10479 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10480 top level, create a fresh top-level environment for each
10481 expression instead of mutating the exisint frame. This is
10482 important when that frame is closed over.
10484 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10485 SCM_DIGSPERLONG instead of DIGSPERLONG.
10487 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10489 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10490 before applying arrow procedure in `cond' and before applying
10491 receiver procedure in call-with-current-continuation.
10492 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10493 macro. The argument is expanded more than one time.
10495 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10496 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10498 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10500 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10501 notice and license.
10503 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10505 * variable.c (scm_make_variable, scm_make_undefined_variable)
10506 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10507 (scm_variable_bound_p), values.c (scm_values)
10508 (scm_call_with_values), unif.c (scm_bit_count)
10509 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10510 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10511 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10512 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10513 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10514 (scm_copy_random_state, scm_random), print.c (scm_newline)
10515 (scm_write_char, scm_simple_format), debug-malloc.c
10516 (scm_malloc_stats), environments.c (scm_environment_p)
10517 (scm_environment_bound_p, scm_environment_ref)
10518 (scm_environment_fold, scm_environment_define)
10519 (scm_environment_undefine, scm_environment_set_x)
10520 (scm_environment_cell, scm_environment_observe)
10521 (scm_environment_observe_weak, scm_environment_unobserve)
10522 (scm_make_eval_environment, scm_eval_environment_p)
10523 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10524 (scm_eval_environment_imported)
10525 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10526 (scm_import_environment_p, scm_import_environment_imports)
10527 (scm_import_environment_set_imports_x, scm_make_export_environment)
10528 (scm_export_environment_p, scm_export_environment_private)
10529 (scm_export_environment_set_private_x)
10530 (scm_export_environment_signature)
10531 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10532 Added texinfo markup.
10534 * ports.c (scm_drain_input): Lowercased argument to @var.
10535 (scm_current_input_port, scm_current_output_port): Filled in
10536 missing explanation.
10537 (scm_current_load_port, scm_set_current_output_port)
10538 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10539 Added texinfo markup.
10541 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10542 (scm_release_arbiter): Added texinfo markup to docstrings.
10543 Changed `Returns' to `Return'.
10544 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10546 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10548 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10549 by doubling them to `@@'.
10551 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10553 * numbers.c (scm_lognot), random.c (scm_random,
10554 scm_random_normal, scm_random_solid_sphere_x,
10555 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10556 scm_random_exp), dynwind.c
10557 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10559 * goops.c (scm_sys_initialize_object, scm_instance_p,
10560 scm_class_name, scm_class_precedence_list, scm_class_slots,
10561 scm_class_environment, scm_generic_function_name,
10562 scm_generic_function_methods, scm_method_generic_function,
10563 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10564 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10565 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10566 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10567 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10568 scm_class_direct_supers, scm_class_direct_slots,
10569 scm_class_direct_subclasses, scm_class_direct_methods,
10570 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10571 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10572 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10573 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10574 scm_memoized_environment, scm_procedure_name,
10575 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10577 (scm_class_of, scm_entity_p, scm_operator_p,
10578 scm_set_object_procedure_x, scm_object_procedure,
10579 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10580 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10581 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10582 scm_hook_to_list), lang.c
10583 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10584 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10585 (scm_print_options, scm_port_with_print_state,
10586 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10587 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10588 scm_make_procedure_with_setter, scm_procedure), throw.c
10589 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10590 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10591 scm_stack_ref, scm_stack_length, scm_frame_p,
10592 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10593 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10594 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10595 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10596 (scm_dirname, scm_basename), dynwind.c
10597 (scm_wind_chain), read.c (scm_read_options, scm_read,
10598 scm_read_hash_extend), gc.c
10599 (scm_unhash_name), eval.c (scm_eval_options_interface,
10600 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10601 (scm_display_error, scm_set_print_params_x,
10602 scm_display_application, scm_display_backtrace, scm_backtrace),
10603 async.c (scm_async, scm_system_async, scm_async_mark,
10604 scm_system_async_mark, scm_run_asyncs, scm_noop,
10605 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10606 scm_mask_signals): Added docstrings.
10608 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10610 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10611 address of car/cdr. (Thanks to Dirk Herrmann)
10612 Use scm_sizet to obtain the length of strings.
10613 (Thanks to Matthias Koeppe)
10615 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10617 * symbols.c (scm_mem2symbol): Put a empty statement after the
10618 next_symbol label. This is mandated by ANSI, appearantly.
10620 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10622 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10623 sense to compile for a specific kernel version. Do not include
10624 <asm/signal.h> while defining __KERNEL__. This hack should no
10625 longer be needed and caused problems.
10627 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10629 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10630 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10631 can not deal with immediates.
10633 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10635 * list.c (scm_list_copy): Validate the first argument.
10637 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10639 Fix evaluator so that top-level expressions are correctly
10640 evaluated with respect to the module system.
10642 * modules.h. modules.c (scm_current_module_lookup_closure): New
10645 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10647 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10648 names to better reflect their meaning.
10650 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10651 evaluated at top-level and synronize lookup closure before
10652 executing every subform.
10653 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10654 (scm_eval_x, scm_eval): Reimplement in terms of
10655 scm_primitive_eval_x and scm_primitive_eval, respectively.
10657 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10659 * macros.c (scm_macro_name, scm_macro_transformer): Use
10660 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10663 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10665 * dump.c (scm_store_bytes): Store data size before data.
10666 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10667 * dump.h (scm_restore_bytes): Updated.
10669 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10671 * dump.c: Use double cells for update schedule.
10673 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10675 * ports.c (scm_unread_char): Take an optional argument.
10677 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10679 * modules.h (scm_selected_module, scm_current_module): Renamed
10680 scm_selected_module to scm_current_module to synchronize Scheme
10682 (scm_select_module, scm_set_current_module): Likewise. Changed
10685 * ports.c (scm_port_for_each): Make a snapshot of the port table
10686 before iterating over it. The table might change while the user
10687 code is running. With the snapshot, the user can depend on the
10688 fact that each port that existed at the start of the iteration is
10689 encountered exactly once. (ice-9 popen) depends on this.
10691 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10693 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10695 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10696 range checking for the size parameter. Thanks to Martin
10697 Grabmueller for the hint.
10699 (scm_makstr): Reordered string initialization to make interrupt
10700 deferring unnecessary.
10702 * vectors.c (scm_make_vector): Fixed range checking.
10704 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10706 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10708 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10709 checking of the size parameter for type correctness and valid
10710 range. Thanks to Rob Browning for reporting the problem. Instead
10711 of deferring interrupts, scm_remember_upto_here_1 is used.
10713 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10715 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10716 (scm_dump_cell_update): Removed.
10717 (scm_dump_update): Renamed from scm_dump_object_update.
10718 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10719 a pointer instead of returning a value.
10720 * keywords.c (keyword_undump): Updated.
10722 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10724 * dump.c, dump.h: Modified a lot.
10725 (SCM_DUMP_COOKIE): Version 0.1
10726 (scm_dump_mark): Removed.
10727 (scm_restore_cell_object, scm_store_cell_object): New functions.
10729 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10730 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10731 New slots: dump, undump.
10732 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10735 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10736 (keyword_undump): Renamed from keyword_alloc.
10737 (scm_init_keywords): Set keyword_dump and keyword_undump.
10739 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10741 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10742 the deprecated SCM_DOUBLE_CELLP.
10744 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10746 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10748 * dump.c, dump.h: New files.
10749 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10750 * init.c: #include "libguile/dump.h".
10751 (scm_init_guile_1): Call scm_init_dump.
10752 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10753 dump_dealloc, dump_store, undump_alloc, undump_restore,
10755 * smob.c (scm_make_smob_type): Init the new slots.
10756 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10757 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10759 * keywords.c: #include "libguile/dump.h".
10760 (keyword_dealloc, keyword_alloc): New functions.
10761 (scm_init_keywords): Set smob_dump and smob_undump.
10763 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10765 * vectors.c (scm_c_make_vector): New function.
10766 * vectors.h (scm_c_make_vector): Declared.
10767 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10768 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10769 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10770 (scm_make_method_cache, scm_i_vector2list,
10771 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10772 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10773 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10774 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10775 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10776 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10777 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10778 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10780 * hashtab.c (scm_c_make_hash_table): New function.
10781 * hashtab.h (scm_c_make_hash_table): Declared.
10782 * environments.c (scm_make_leaf_environment,
10783 scm_make_eval_environment), gc.c (scm_init_storage),
10784 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10785 Use scm_c_make_hash_table.
10787 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10789 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10791 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10793 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10796 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10797 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10798 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10799 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10800 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10801 scm_source_property, scm_set_source_property_x), sort.c
10802 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10803 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10804 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10807 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10809 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10810 really get that arg.
10812 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10814 * goops.c (s_scm_get_keyword): Bug fix.
10816 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10818 The following patch was sent by Martin Grabmueller. It makes sure
10819 that in case of parameter errors the correct function name is
10820 shown, and that parameter types are only checked once.
10822 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10823 string_capitalize_x): New functions. Each one performs the core
10824 functionality of the corresponding scm_* function.
10826 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10827 scm_string_downcase_x, scm_string_downcase,
10828 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10829 parameter checking wrappers of the above functions.
10831 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10833 * continuations.c, dynl.c, keywords.c, load.c: Include
10834 strings.h. Thanks to Bill Schottstaedt for the bug report.
10836 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10838 * backtrace.c (display_header): Make sure that line and column
10839 information is shown independent of whether the port the code was
10840 read from had an associated filename. Thanks to Martin
10841 Grabmueller for providing this patch.
10843 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10845 * fports.[ch] (scm_file_port_p): New primitive.
10847 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10849 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10850 These are now defined in fports.c, strports.c and vports.c.
10852 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10853 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10856 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10857 (scm_make_sfptob): Made static. These return a type code now.
10859 fports.c (scm_init_fports), strports.c (scm_init_strports),
10860 vports.c (scm_init_vports): Create the corresponding port types.
10862 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10863 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10865 * init.c (scm_init_guile_1): Make sure strports are initialized
10868 * ports.[ch] (scm_make_port_type): Changed the return type to
10871 * ports.c (scm_ports_prehistory): Don't create any port types
10874 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10875 against scm_tc16_fport directly.
10877 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10879 * srcprop.c (scm_set_source_property_x): Fix to handle
10880 (set-source-property! <obj> 'copy <datum>) correctly.
10882 2001-01-24 Gary Houston <ghouston@arglist.com>
10884 * filesys.c (scm_link): docstring fix.
10885 * fports.h (scm_setfileno): obsolete declaration removed.
10886 * posix.c: bogus popen declaration removed.
10888 * rdelim.c: new file, split from ioext.c.
10889 * rdelim.h: new file, split from ioext.h
10890 * Makefile.am: add rdelim.c and related files.
10891 * init.c: call scm_init_rdelim. include rdelim.h.
10893 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10895 This patch was sent by Martin Grabmueller and makes sure that
10896 parameter errors are reported correctly by the lexicographic
10897 ordering predicates.
10899 * strorder.c (string_less_p, string_ci_less_p): New functions.
10901 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10902 functionality into string_less_p, string_ci_less_p respectively.
10903 The remaining code is just a wrapper to do the parameter
10906 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10907 parameters and call string_less_p instead of scm_string_less_p.
10909 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10910 Check the parameters and call string_less_ci_p instead of
10911 scm_string_ci_less_p.
10913 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10915 This patch modifies scm_display_error to perform parameter
10916 checking. Thanks to Neil Jerram for the bug report.
10918 * backtrace.[ch] (scm_i_display_error): New function.
10920 * backtrace.c (scm_display_error): Added parameter check and
10921 extracted the core functionality into function
10922 scm_i_display_error.
10924 * throw.c (handler_message): Call scm_i_display_error to display
10927 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10929 * eval.c (SCM_APPLY): Added # args check for application of
10930 procedures with arity 3. (Thanks to Anders Holst.)
10932 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10934 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10936 (SCM_OPDIRP): Deprecated.
10938 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10941 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10942 Instead, give an explicit error message in case the directory is
10945 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10946 instead of SCM_OPENP and SCM_CLOSEDP.
10948 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10950 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10952 * eval.c (inner_eval, scm_eval): Move all real functionality into
10953 inner_eval. Avoid to copy the expression twice by inlining some
10954 code from scm_i_eval.
10956 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10958 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10959 now has to be the last clause, as required by R5RS. Thanks to
10960 Martin Grabmueller for the patch.
10962 2001-01-18 Gary Houston <ghouston@arglist.com>
10964 * ioext.c: further simplify scm_read_string_x_partial by defining
10965 a macro SCM_EBLOCK.
10967 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10969 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10971 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10973 * __scm.h: Added comment about architecture and compiler
10974 properties that are required by guile.
10976 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10977 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10979 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10981 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10983 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10984 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10986 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10988 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10989 to the names in limits.h.
10991 * numbers.c (abs_most_negative_fixnum): Added.
10993 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10994 fixnum-min) special case.
10996 (scm_big_and): Fix for negative first parameter.
10998 (scm_bit_extract): Fix for fixnum paramters.
10999 Thanks to Rob Browning for the bug report.
11001 (scm_init_numbers): Initialize abs_most_negative_fixnum.
11003 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11005 * symbols.c (scm_symbol_bound_p): Fixed comment.
11006 Thanks to Chris Cramer.
11008 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11010 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
11011 Thanks to Bill Schottstaedt.
11013 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11015 from Matthias Köppe:
11017 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11018 casts its result, so doesn't yield an lvalue per ANSI C.
11020 * goops.c (s_scm_sys_set_object_setter_x): use
11021 SCM_SET_ENTITY_SETTER.
11022 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11024 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11025 its result, so doesn't yield an lvalue per ANSI C.
11026 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11027 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11028 SCM_GC_SET_CARD_FLAGS.
11029 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11031 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11033 2001-01-08 Gary Houston <ghouston@arglist.com>
11035 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11036 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11037 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11039 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11040 for fdes. if current input port is used, check that it's a file
11043 2001-01-06 Gary Houston <ghouston@arglist.com>
11045 * ioext.c (scm_read_string_x_partial): new procedure, implements
11046 read-string!/partial.
11047 * ports.c (scm_take_from_input_buffers): new procedure used by
11048 scm_read_string_x_partial.
11049 (scm_drain_input): use scm_take_from_input_buffers.
11051 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11053 * validate.h (SCM_VALIDATE_NUMBER): New.
11055 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11057 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11058 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11059 SET_DESTROYED): new defines/macros.
11060 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11061 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11062 (guardian_print): print more info.
11063 (guardian_apply): check if the guardian is destroyed, and throw an
11064 error if so. take one more optional argument `throw_p'.
11065 (scm_guard): depending on the value of `throw_p', return a boolean
11067 (scm_get_one_zombie): remove redundant property test.
11068 (guardian_t): represent the various (currently 3, I hope nothing
11069 more gets added) boolean fields as bit flags.
11070 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11071 (scm_destroy_guardian_x): new procedure.
11073 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11074 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11076 2001-01-01 Gary Houston <ghouston@arglist.com>
11078 * fports.c (fport_write): bugfix: handle short writes for
11079 unbuffered ports too. optimize the buffered case by minimizing
11080 the number of write/flush calls.
11081 (write_all): new helper procedure.
11083 The ChangeLog continues in the file: "ChangeLog-2000"