1 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3 * sort.c (quicksort): Copy pivot out of the array while
4 constructing the partitions; it could get overwritten otherwise.
5 Because of the ultimate insertion sort, this bug did not cause
6 quicksort to fail, it just put all the burdon on the insertion
7 sort and was thus very slow. Thanks to Rolan Orre for reporting
10 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12 * numbers.c (scm_i_range_error): New.
13 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
16 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
17 endpos. State inclusiveness/exclusiveness if bounds in docstring.
19 * unif.c (scm_array_p): When no prototype is given, explicitely
20 test for allowable types, do not simply return true. Thanks to
21 Roland Orre for reporting this!
23 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
25 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
26 segment to scm_max_segment_size.
28 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
30 * inline.h (scm_double_cell): abort if GC running.
33 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
35 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
38 Keywords no longer store a 'dash symbol'. Instead, they store a
39 symbol with their real name.
41 * keywords.h, keywords.c, deprecated.h, deprecated.c
42 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
43 terms of scm_is_keyword and scm_keyword_dash_symbol.
45 * keywords.h, keywords.c, discouraged.h, discouraged.c
46 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
47 scm_c_make_keyword): Discouraged.
49 * keywords.h, keywords.c (scm_symbol_to_keyword,
50 scm_keyword_to_symbol): Implemented in C.
51 (scm_is_keyword, scm_from_locale_keyword,
52 scm_from_locale_keywordn): New.
54 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
56 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
57 scm_from_locale_keyword instead of scm_c_make_keyword.
59 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
62 * deprecated.c: Include discouraged.h and keywords.h.
64 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
65 reading '#:' or ':'. See NEWS for consequences.
67 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
69 * read.c (scm_lreadr): Revert change from 2004-09-22: string
70 literals are now read-write again (until SCM_STRING_CHARS is
73 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
74 strings with an error message that blames SCM_STRING_CHARS.
76 * options.c (change_option_setting): Use scm_car instead of
77 explicit type check plus SCM_CAR.
79 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
80 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
81 (scm_iprin1): Use them instead of the previoulsy hardcoded
83 (scm_init_print): Initialize them.
85 * backtrace.c (display_frame_expr): Do not remove control
86 characters from the final string. Print it directly using
89 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
90 Thanks to Roland Orre!
92 2004-09-29 Kevin Ryde <user42@zip.com.au>
94 * regex-posix.c (scm_regexp_exec): Correction to last change, should
95 be whole original string in match struct, not offsetted substring.
97 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
99 * gc.c (scm_gc_unprotect_object): abort if called during GC.
101 2004-09-24 Marius Vollmer <mvo@zagadka.de>
103 * Makefile.am (EXTRA_DIST): Added gettext.h.
105 * smob.c, smob.h (scm_assert_smob_type): New.
107 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
108 Include GUILE_CFLAGS.
109 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
111 (libpath.h): Put GUILE_CFLAGS in the build-info.
113 2004-09-23 Marius Vollmer <mvo@zagadka.de>
115 * print.h (scm_print_state): Added highlight_objects.
116 * print.c (make_print_state, scm_free_print_state): Initialize it
118 (scm_iprin1): Wrap output in '{...}' when object is contained in
121 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
122 scm_backtrace_with_highlights): New. Set highlight_objects of
125 * error.c (scm_error_scm): Document new meaning of data/rest
126 argument for out-of-range and wrong-type-arg errors.
127 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
128 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
129 exception so that it gets highlighted in the backtrace.
130 Don't talk about "argument" when not giving a position.
132 * throw.c (handler_message): The rest argument is the fourth
133 argument, not everything after the third. Call
134 scm_display_backtrace_with_highlights, passing the rest argument
137 2004-09-22 Marius Vollmer <mvo@zagadka.de>
139 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
142 * i18n.c: Handle --disable-nls (thanks Bruno).
144 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
145 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
147 * i18n.c (scm_i_to_lc_category): New name and export. Support all
149 * posix.c (scm_setlocale): Use it.
151 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
152 scm_bind_textdomain_codeset): Make wrappers similar to C function
157 * gettext.h: New file, taken from GNU gettext.
158 * init.c: Include libguile/i18n.h.
159 (scm_init_guile_1): Add call to scm_init_i18n().
160 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
161 (DOT_X_FILES): Add i18n.x.
162 (DOT_DOC_FILES): Add i18n.doc.
163 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
164 (modinclude_HEADERS): Add i18n.h.
166 2004-09-22 Marius Vollmer <mvo@zagadka.de>
168 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
170 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
171 discouraged.h. Replaced all uses with scm_is_pair.
172 (SCM_I_CONSP): New name for SCM_CONSP.
174 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
175 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
177 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
178 uses with scm_is_null.
180 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
181 instead of explicit code.
183 2004-09-22 Marius Vollmer <mvo@zagadka.de>
185 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
186 Reworded logic a bit so that #f is returned immediately when s1 is
187 too short to contain s2.
189 * regex-posix.c (scm_regexp_exec): Convert string to
190 zero-terminated locale string before matching against it.
192 * strings.h, strings.c (scm_substring_read_only,
193 scm_c_substring_read_only, scm_i_substring_read_only): New.
194 (RO_STRING_TAG, IS_RO_STRING): New.
195 (scm_i_string_writable_chars): Bail on read-only strings.
197 * read.c (scm_lreadr): use scm_c_substring_read_only for string
198 literals, thus making them read-only as specified by R5RS.
200 2004-09-22 Marius Vollmer <mvo@zagadka.de>
202 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
203 by testing for smobs before insisting on equal SCM_CELL_TYPES.
205 2004-09-21 Marius Vollmer <mvo@zagadka.de>
207 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
209 (scm_to_mpz, scm_from_mpz): New.
210 Thanks to Andreas Vögele!
212 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
213 just on a line of its own.
215 * srfi-13.c (scm_string_any, scm_string_every,
216 scm_string_tabulate, string_upcase_x, string_down_case_x,
217 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
218 size_t instead of int for indices into strings. Make sure that no
219 over- or underflow occurs. Thanks to Andreas Vögele!
220 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
221 indices, which can also be negative.
223 2004-09-20 Marius Vollmer <mvo@zagadka.de>
225 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
227 * threads.c (scm_threads_mark_stacks): Call
228 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
231 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
233 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
234 Bugfix: when subtracting unsigned values, make sure that result
237 2004-09-09 Kevin Ryde <user42@zip.com.au>
239 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
240 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
243 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
245 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
247 * eq.c (real_eqv): Pretend that all NaNs are equal.
249 * numbers.c (scm_integer_expt): Do not accept inexact integers.
251 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
253 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
254 use size_t for some locals instead of int.
256 * read.c (scm_flush_ws): Detect "#!"-style comments here.
257 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
258 (skip_scsh_block_comment): Use scm_input_error instead of
259 scm_misc_error in case of EOF.
261 2004-09-07 Kevin Ryde <user42@zip.com.au>
263 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
264 Bug report by Bill Schottstaedt.
266 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
268 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
270 * posix.c (scm_access): Update docstring per manual.
272 * posix.c (scm_nice): Correction to error detection. Reported by
275 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
276 throw error before unlocking mutex with SCM_ALLOW_INTS.
278 2004-09-06 Kevin Ryde <user42@zip.com.au>
280 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
281 available. This also gets around CLK_TCK being absent when
282 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
284 2004-09-03 Stefan Jahn <stefan@lkcc.org>
286 * threads.c (scm_threads_mark_stacks): Fixed local variable
289 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
290 local variable definitions.
292 * stime.c (_POSIX_C_SOURCE): Do not define this item on
293 MinGW32 because it conflicts with its pthread headers.
294 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
295 (scm_strftime): Using scm_from_locale_string() instead of
298 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
301 * numbers.c (scm_init_numbers): Removed check_sanity() call
302 inside GUILE_DEBUG. The function has been removed somewhen...
304 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
305 MinGW32 because it conflicts with its pthread headers.
307 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
309 * strings.c (SCM_STRINGP): Accept all strings.
310 (SCM_STRING_CHARS): Reject shared substrings here.
312 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
315 2004-08-27 Kevin Ryde <user42@zip.com.au>
317 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
318 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
319 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
321 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
323 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
324 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
325 scm_i_symbol_is_interned, scm_i_mem2symbol,
326 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
328 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
330 * srfi-13.c: First cut at thread-safeness and proper use of
331 scm_i_string_chars et al. Copious scm_remember_upto_heres have
332 been inserted. Made sure that no internal string pointer is used
333 across a SCM_TICK or a possible GC.
335 * script.c (scm_compile_shell_switches): Use
336 scm_from_locale_string instead of scm_makfrom0str.
338 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
341 2004-08-25 Marius Vollmer <mvo@zagadka.de>
343 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
346 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
347 * strop.h, strop.c: Removed, they are now empty.
348 * Makefile.am: Updated for new and removed files.
350 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
351 to scm_string_to_symbol.
353 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
354 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
355 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
356 charset instead of libc functions.
358 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
359 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
360 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
361 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
362 instead of explicit code.
364 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
365 "srfi-13.h" instead of "strop.h".
367 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
368 scm_init_srfi_14. Do not call scm_init_strop.
370 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
372 * numbers.c (scm_inf_p): Synced docstring back from manual.
374 2004-08-22 Marius Vollmer <mvo@zagadka.de>
376 * strings.c (get_str_buf_start): New helper function.
377 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
378 scm_i_string_char, scm_i_string_writable_chars): Use it.
379 (scm_i_substring_copy): Make START argument optional for C
380 callers, for upcoming SRFI-13 integration.
382 2004-08-21 Marius Vollmer <mvo@zagadka.de>
384 From Richard Todd, Thanks!
386 * script.c (scm_compile_shell_switches): added '-L' switch to add
389 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
391 * eval.c (unmemoize_exprs): When dropping internal body markers
392 from the output during unmemoization, also drop those that are not
393 immediately at the beginning of a body.
395 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
397 * eval.c (scm_lookupcar1): Report "Variable used before given a
398 value" insetad of an "Unbound" one for variables that are found
399 but still contain SCM_UNDEFINED.
401 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
402 expects a null-terminated string in the locale encoding, but
403 scm_i_string_writable_chars doesn't give that. Fixed by letting
404 mkstemp modify a locale version of the tmpl argument and copying
405 the result back into tmpl.
407 * strop.c (scm_substring_move_x): Store into str2, not str1.
409 2004-08-20 Kevin Ryde <user42@zip.com.au>
411 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
412 to modify the input string.
414 2004-08-19 Marius Vollmer <mvo@zagadka.de>
416 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
417 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
420 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
422 New string implementation, with copy-on-write strings and
423 mutation-sharing substrings, and a new internal string API.
424 Symbols can now share memory with strings.
426 * tags.h (scm_tc7_stringbuf): New tag.
428 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
429 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
430 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
432 (scm_i_make_string, scm_c_make_string): New, to replace
433 scm_allocate_string. Updated all uses.
434 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
435 SCM_STRING_LENGTH): Deprecated.
436 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
437 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
438 Discouraged. Replaced all uses with scm_from_locale_string or
439 similar, as appropriate.
440 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
441 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
442 scm_substring_shared, scm_substring_copy): New.
444 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
445 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
446 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
447 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
448 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
450 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
451 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
452 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
453 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
455 (scm_gensym): Generate only the number suffix in the buffer, just
456 string-append the prefix.
458 * error.c (scm_memory_error): Do not try to throw, just abort.
459 Throwing will not work anyway.
461 * gh.h, gh-data.c (gh_set_substr): Made src const.
463 * ports.c (scm_i_mode_bits_n): New, for counted strings.
464 (scm_mode_bits): Use it.
465 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
466 a vector normally and fill that instead of consing a list with a
469 * read.c (scm_i_casei_streq): New, for counted strings.
471 * threads.c (gc_section_count): Removed, thread-sleeping can not
473 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
474 admin mutex so that we can be put to sleep by other threads while
475 blocking on that mutex. Lock all the heap mutex of all threads,
477 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
478 call scm_i_enter_guile.
479 (scm_thread_mark_stacks): Expect all threads to be suspended.
481 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
482 scm_gc_mallocated, for now.
483 (scm_init_storage): Initialize it.
484 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
486 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
487 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
488 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
489 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
491 * strop.c (scm_string_copy): Use scm_c_substring to get a
492 copy-on-write string.
494 2004-08-18 Kevin Ryde <user42@zip.com.au>
496 * arbiters.c (FETCH_STORE): New macro.
497 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
498 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
499 scm_try_arbiter and scm_release_arbiter.
500 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
501 for speed on i386, otherwise using mutex.
503 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
504 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
505 exact and inexact is #f.)
507 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
508 to get thread safety of scm_ttyname.
510 * ports.c (ttyname): Remove prototype, unused.
512 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
513 Reported by Michael Tuexen.
515 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
517 * load.c (scm_init_load_path): Do not pass NULL to
518 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
519 not set. Thanks to Bill Schottstaedt.
521 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
523 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
524 locale strings instead of accessing their internals.
525 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
526 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
527 SCM_STRING_CHARS and SCM_STRING_LENGTH.
529 * simpos.c (scm_system): Convert SCM strings to locale strings
530 instead of accessing their internals.
532 * script.c (scm_compile_shell_switches): Convert version to locale
533 string before printing it.
535 * rdelim.c (scm_read_delimited_x): Avoid
536 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
537 of scm_from_long for the returned number of read characters.
539 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
540 scm_i_mode_bits to avoid accessing internals of SCM string from C.
542 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
543 Use them instead of SCM_SYSCALL when one or two strings need to be
544 converted into locale strings.
545 (my_rename): New, gathers platform dependent code for renaming.
546 (scm_rename): Use it.
547 (scm_readlink, scm_copy_file): Convert SCM strings to locale
548 strings instead of accessing their internals.
549 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
550 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
553 * extensions.c (load_extension): Convert lib and init to locale
554 strings instead of accessing the internals directly.
555 (scm_c_load_extension): Use scm_from_locale_string instead of
558 * fports.h, fports.c (scm_i_fdes_to_port): New, like
559 scm_fdes_to_port, but take mode bits directly instead of as a C
561 (scm_i_fdes_to_port): Implement using above.
562 (scm_open_file): Use scm_i_fdes_to_port together with
563 scm_i_mode_bits to avoid accessing internals of SCM string from C.
564 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
565 with scm_i_mode_bits to avoid accessing internals of SCM string
568 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
569 SCM string as argument.
571 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
572 bits directly instead of C string.
573 (scm_void_port): Implement using above.
574 (scm_sys_make_void_port): Use scm_i_void_port together with
575 scm_i_mode_bits to avoid accessing internals of SCM string.
577 * strings.h, strings.c (scm_i_get_substring_spec): New.
579 * socket.c, rw.c, deprecated.h, validate.h
580 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
581 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
582 scm_to_locale_string, etc.
583 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
584 above, plus scm_i_get_substring_spec.
586 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
587 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
588 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
589 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
590 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
591 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
592 with more explicit scm_remember_upto_here_1, etc, or introduced
593 them in the first place.
595 * posix.c (WITH_STRING): New helper macro. Use it where one
596 locale string is needed for a short piece of code.
597 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
598 when one locale string is needed.
599 (scm_mkstemp): Convert tmpl to a locale string.
600 (scm_putenv): Rewritten to use only C strings.
601 (scm_setlocale, scm_crpt): Convert argument strings to locale
604 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
606 * load.c (scm_primitive_load_path): Do not check for absolute
607 filenames when scm_sys_search_load_path returns false, which will
608 return absolute filenames unchanged.
610 2004-08-11 Marius Vollmer <mvo@zagadka.de>
612 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
613 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
614 of an alist. Thanks to Matthias Koeppe!
616 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
618 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
619 Moved from string.h to deprecated.h.
621 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
623 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
624 SCM_I_MAKE_STRING_TAG, changed all uses.
625 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
626 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
627 respectively. For a short time, the old names are still there as
628 aliases. Not all uses have been changed yet, but the ones in
630 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
632 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
633 scm_take_locale_string, scm_take_locale_stringn,
634 scm_to_locale_string, scm_to_locale_stringn,
635 scm_to_locale_stringbuf): New.
636 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
637 deprecated.[hc]. Implemented in terms of the new functions above.
638 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
639 scm_makfrom0str): Reimplemented in terms of the new functions from
640 above. They will be discouraged shortly.
641 (scm_substring): Do not use scm_mem2string.
642 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
643 to replace similar code from posix.c, simpos.c, and dynl.c.
644 (scm_string_append): Use memcpy instead of explicit loop. Do not
645 use register keyword. Use plain 'char' instead of 'unsigned
648 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
649 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
651 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
652 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
653 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
654 not as a pointer. Use scm_remember_upto_here_1 to protect it.
656 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
657 string. This avoids a conversion round-trip.
659 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
660 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
661 SCM_I_STRING_LENGTH, respectively.
662 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
664 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
665 of a string, call scm_display on the string itself.
667 * dynwind.c, dynwind.h (scm_frame_free): New.
669 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
670 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
671 Replaced uses of SCM_STRING_CHARS with proper uses of
672 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
673 Replaced scm_mem2string with scm_from_locale_string.
675 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
676 Removed, replaced all uses with scm_i_allocate_string_pointers.
678 * load.h, load.c (scm_internal_parse_path): Removed.
679 (scm_parse_path): Use scm_string_split to do the work.
680 (scm_init_load_path): Use scm_parse_path instead of
681 scm_internal_parse_path.
682 (scm_search_path): Rewritten string handling part of the code in
683 terms of scm_to_locale_stringbuf and so that it is thread safe.
685 * error.c (scm_error_scm): Throw directly instead of calling
686 scm_error, this avoids the back and forth conversion of SUBR and
687 MESSAGE and also plugs a memory leak.
688 (scm_error): Call scm_error_scm.
690 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
691 (display_header): Print FNAME when it is true, not
692 merely when it is a string.
694 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
695 unceremoniously. They were unused by Guile itself, and external
696 use should stop immediately.
699 2004-08-10 Marius Vollmer <mvo@zagadka.de>
701 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
702 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
703 deprecated versions installed in deprecated.h and deprecated.c.
706 2004-08-06 Rob Browning <rlb@defaultvalue.org>
708 * net_db.c (scm_resolv_error): don't cause an exception while
709 trying to throw an exception -- call scm_misc_error with correct
710 arguments. The previous arguments needed a format escape that
711 wasn't in any of the format strings.
713 2004-08-06 Kevin Ryde <user42@zip.com.au>
715 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
716 so as not to depend on signedness of plain char. For byvect range
717 check, throw out-of-range rather than wrong-type-arg.
719 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
720 signed byte range checks by using scm_to_schar and scm_from_schar,
721 don't want to depend on signedness of C char.
723 2004-08-05 Kevin Ryde <user42@zip.com.au>
725 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
727 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
728 guaranteed if multiple threads compete to unlock.
729 Update docstrings per doc/ref/api-scheduling.texi.
731 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
732 stat on the filename, to be certain a file rename can't mean we get
733 info on one filesystem object but open another. This fstat usage is
734 similar to Emacs copy-file.
736 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
738 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
739 SIGINT and SIGQUIT, since those values are ints.
741 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
743 * num2integral.i.c, num2float.i.c: Removed.
744 * Makefile.am (noinst_HEADERS): Updated.
746 * numbers.h. numbers.c (scm_make_ratio): Renamed to
747 scm_i_make_ratio and made static, replaced uses with scm_divide.
748 (scm_complex_p): New, export as "complex?" to Scheme.
749 (scm_number_p): Export as "number?" to Scheme.
750 (scm_is_complex, scm_is_number): New.
751 (scm_c_make_rectangular, scm_c_make_polar): New.
752 (scm_make_rectangular, scm_make_polar): Use above.
753 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
755 (scm_make_complex): Discouraged by moving to discouraged.h and
756 discouraged.c. Replaced all uses with scm_c_make_rectangular.
758 * discouraged.h, discouraged.c, numbers.c, numbers.h
759 (scm_is_rational): New.
760 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
761 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
763 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
764 Discouraged by moving to discouraged.h and discouraged.c.
765 Replaced all uses with scm_from_double.
766 (scm_num2float, scm_num2double): Discouraged by moving prototype
767 to discouraged.h and rewriting in terms of scm_to_double.
768 Replaced all uses with scm_to_double.
769 (scm_to_double): Do not implement in terms of scm_num2dbl, use
771 (scm_from_double): Do not implement in terms of scm_make_real, use
774 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
776 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
778 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
779 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
781 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
782 Renamed to SCM_I_* in order to avoid collisions with the versions
783 defined in deprecated.h.
785 * discouraged.h, discouraged.c: New files.
787 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
788 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
789 deprecated to being discouraged by moving to discouraged.h.
791 * numbers.h, numbers.c, discouraged.h, discouraged.c
792 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
793 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
794 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
795 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
796 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
797 scm_num2ulong_long): Discouraged by moving to discouraged.h and
798 discouraged.c and reimplementing in terms of scm_from_* and
799 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
802 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
803 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
804 scm_i_size2big, scm_i_ptrdiff2big): Removed.
805 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
806 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
809 2004-08-02 Kevin Ryde <user42@zip.com.au>
811 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
812 and current usage and migration.
814 2004-07-31 Kevin Ryde <user42@zip.com.au>
816 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
817 it's not thread safe.
818 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
820 * fports.c (scm_open_file): Use scm_strerror likewise.
821 * filesys.c (scm_stat, scm_lstat): Ditto.
823 * filesys.c (scm_copy_file): Avoid fd leak when destination file
826 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
827 update, for thread safety.
828 (gensym_counter): Move into scm_gensym which is its only user.
829 (scm_init_symbols): No need to explicitly initialize gensym_counter.
831 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
833 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
834 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
835 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
836 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
837 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
838 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
839 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
840 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
841 defined in terms of scm_to_signed_integer, etc, but in terms of
844 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
846 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
849 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
850 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
852 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
853 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
854 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
855 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
856 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
857 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
858 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
860 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
863 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
866 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
867 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
868 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
869 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
870 scm_from_uint64): Turned from macros into proper functions.
871 (scm_to_signed_integer, scm_to_unsigned_integer,
872 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
873 conv-integer.i.c and conv-uinteger.i.c, as well.
875 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
876 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
877 the limits. Those are always defined.
879 2004-07-29 Kevin Ryde <user42@zip.com.au>
881 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
883 2004-07-28 Kevin Ryde <user42@zip.com.au>
885 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
888 * unif.c (scm_array_set_x): For svect, use scm_num2short for
889 consistency with other vector types and to get arg and func name into
892 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
894 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
895 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
896 scm_from_bool, respectively.
899 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
900 deprecated.h. Replaced all uses with scm_is_eq.
902 2004-07-24 Kevin Ryde <user42@zip.com.au>
904 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
905 * posix.c (scm_crypt): Use it to protect static data in crypt().
907 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
909 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
910 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
911 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
912 versions to deprecated.h and deprecated.c. Changed all uses to
913 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
914 scm_from_*, as appropriate.
916 * dynwind.c (scm_i_dowinds): Removed unused code that would call
917 the unexisting scm_cross_dynwind_binding_scope for inums on the
920 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
922 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
923 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
924 byte-wise address to a SCM integer. Changed all uses.
925 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
926 scm_to_ipv6 and added type and range checking, for converting from
927 an IPv& byte-wise address to a SCM integer. Changed all uses.
928 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
929 is now done by scm_to_ipv6.
931 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
932 not accept inexact integers.
934 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
935 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
936 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
937 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
938 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
939 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
940 fixnum/bignum distinction visible. Changed all uses to
941 scm_to_size_t or similar.
943 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
945 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
947 2004-07-10 Kevin Ryde <user42@zip.com.au>
949 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
950 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
951 such a size causes divide-by-zeros in scm_hasher.
953 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
956 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
958 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
959 Rewritten using the same logic as scm_to_signed_integer and
960 scm_to_unsigned_integer, respectively, which is better(tm). Also,
961 use CHAR_BIT instead of hardcoding 8.
962 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
963 SCM_I_LLONG_MIN etc. instead.
965 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
966 SCM_I_MAKINUM and changed all uses.
967 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
969 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
970 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
971 them by assuming twos-complement.
973 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
975 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
976 configure now produces.
977 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
978 definitions, giving the limits of the integer types defined by
979 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
980 LLONG_MIN or LONG_LONG_MIN is hard to get at.
982 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
984 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
985 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
986 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
987 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
988 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
989 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
990 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
991 scm_from_uintmax): New.
993 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
995 * tags.h (scm_is_eq): New.
997 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
998 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
999 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1000 scm_from_bool, and scm_is_bool, respectively.
1002 * boolean.h (scm_is_bool): Fix bug in prototype.
1003 (scm_from_bool): The argument is "x" not "f", stupid.
1005 * boolean.c (scm_is_bool): Fix typo.
1007 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1008 scm_is_unsigned_integer, scm_to_signed_integer,
1009 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1010 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1011 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1012 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1013 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1014 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1017 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1019 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1022 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1024 * backtrace.c (display_expression, display_frame): Call
1025 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1026 single memoized expression.
1028 * debug.c (memoized_print): Don't try to unmemoize the memoized
1029 object, since we can't know whether it holds a single expression
1032 (scm_mem_to_proc): Removed check for lambda expression, since it
1033 was moot anyway. Whoever uses these functions for debugging
1034 purposes should know what they do: Creating invalid memoized code
1035 will cause crashes, independent of whether this check is present
1038 (scm_proc_to_mem): Take the closure's code as it is and don't
1039 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1040 memoized code should not be modified.
1042 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1043 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1044 available as a guile internal function instead. However,
1045 scm_i_unmemoize_expr will only work on memoized objects that hold
1046 a single memoized expression. It won't work with bodies.
1048 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1049 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1050 i. e. a list of expressions.
1052 * eval.c (unmemoize_exprs): Drop internal body markers from the
1053 output during unmemoization.
1055 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1056 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1057 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1058 as guile internal functions instead. scm_i_unmemoize_expr will
1059 only work on a single memoized expression, while
1060 scm_i_unmemocopy_body will only work on bodies.
1062 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1064 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1066 (scm_cons_source, scm_primitive_eval): Prefer higher level
1067 predicate SCM_FALSEP over SCM_IMP.
1069 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1071 * script.c (scm_shell_usage): minor phrasing change.
1073 * gc_os_dep.c: update ifdefery for macosx.
1074 (scm_get_stack_base): separate result initialization from
1075 declaration to slience warnings with macosx and hp-ux using gcc
1076 3.3. Thanks to Andreas Vögele.
1078 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1080 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1082 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1084 * list.[ch] (scm_i_finite_list_copy): New internal function to
1085 copy lists that are known to be finite (though not necessarily
1088 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1089 a closure's argument list like an expression of a body.
1091 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1092 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1093 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1094 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1095 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1096 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1097 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1098 unmemoize_builtin_macro): New static functions and symbols.
1100 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1101 now has a slightly different meaning: The memoized form that is
1102 receives as its argument is now interpreted as a sequence of
1103 expressions from a body.
1105 (unmemocar, scm_unmemocar): Since the whole functionality of
1106 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1107 has its old content back and is deprecated, while unmemocar has
1110 (SCM_BIT7): Removed.
1112 (CEVAL): For unmemoizing a single expression, call
1113 unmemoize_expression instead of scm_unmemocopy, which now expects
1114 a sequence of body expressions. Eliminated unnecessary empty
1115 environment frame when executing let* forms. Eliminated
1116 unmemoization step from evaluator.
1118 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1120 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1121 macroexp and made static. Added new version of scm_macroexp that
1122 emits a deprecation warning and then calls macroexp.
1123 (scm_m_undefine): Issue deprecation warning.
1125 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1127 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1128 Modified to make set! work on symbols that represent syntactic
1131 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1133 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1134 compound expression as lvalue errors.
1136 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1138 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1139 WINDER_DATA to a SCM.
1141 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1143 * goops.c (compute_getters_n_setters, create_standard_classes,
1144 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1145 lambda expression rather than creating them with scm_closure.
1147 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1149 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1150 misplaced syntactic keywords. This will not work unless guile's
1151 defmacro feature is deprecated.
1153 (scm_m_case): Fixed a bug that caused the list of labels to grow
1154 with every case form.
1156 2004-05-19 Kevin Ryde <user42@zip.com.au>
1158 * numbers.c (scm_round_number): For inum and big, just return x. For
1159 real, use scm_round for 2^54-1 etc problems covered there.
1161 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1162 doesn't provide trunc. This was for when `truncate' was done as a
1163 scm_tc7_dsubr, no longer required.
1165 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1166 to stack marking call, two parameters and no cast on t->base.
1168 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1170 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1171 processed hashtables back into the weak_hashtables list. Thanks
1172 to Bill Schottstaedt!
1174 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1176 * eval.c (unmemoize_quote): New static function.
1178 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1179 representation of 'quote' and '@slot-ref' to an improper list.
1180 This reduces execution time, the number of cells used to hold the
1181 memoized code, and thus also reduces garbage collection time.
1183 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1185 (SCM_CEVAL): Changed macro handling to also work with macros that
1186 return improper lists. Added an assertion, that the code returned
1187 by a macro transformer will not lead to cycles in the memoized
1190 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1192 No functional change, just rearrangements of functions within the
1195 * eval.c (scm_ilookup, scm_unbound_variable_key,
1196 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1197 the definitions used for execution, since that's where they will
1200 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1202 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1203 throughout guile, has not been part of an official release yet,
1204 and the concept of sloppy predicates has never been a good idea.
1206 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1207 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1210 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1212 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1213 to make explicit what happens.
1215 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1217 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1218 explicit what happens.
1220 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1221 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1223 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1225 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1226 is indeed a procedure when it isn't a number.
1228 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1230 Convert floating point numbers into strings with an arbitrary
1231 radix. Thanks to Richard Todd!
1233 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1236 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1237 number_chars): New, to support variable radices.
1238 (idbl2str): Use above instead of the old base-10 only tables.
1239 (iflo2str): Pass on new RADIX argument to idbl2str.
1240 (scm_number_to_string): Pass radix to iflo2str.
1241 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1243 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1246 2004-05-10 Kevin Ryde <user42@zip.com.au>
1248 * numbers.c (scm_logbit_p): Correction to test above the end of an
1249 inum. Reported by Jan Konecny.
1251 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1253 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1254 scm_t_bits. Updated all users.
1255 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1256 duplicating the code.
1257 (SCM_CELL_OBJECT_LOC): New.
1258 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1259 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1261 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1262 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1263 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1264 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1265 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1266 SCM_SMOB_OBJECT_3_LOC): New.
1267 * smob.c (scm_i_set_smob_flags): New function.
1269 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1270 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1271 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1272 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1273 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1274 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1276 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1277 taking the address of SCM_CELL_WORD_1, the latter being no longer
1280 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1281 of casting SCM_CELL_WORD_LOC.
1283 2004-05-02 Kevin Ryde <user42@zip.com.au>
1285 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1286 --disable-deprecated. Reported by Andreas Vögele.
1288 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1289 particular on HP-UX). Reported by Andreas Vögele.
1291 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1292 code has support for. Fixes building with AIX cc, which is ansi but
1293 doesn't define __STDC__. Reported by Keith Crane.
1294 (var_start): Remove macro, this variation no longer required.
1295 (scm_list_n): Use va_start directly.
1297 2004-05-01 Kevin Ryde <user42@zip.com.au>
1299 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1300 is now gone. Reported by Andreas Vögele.
1302 2004-04-28 Kevin Ryde <user42@zip.com.au>
1304 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1305 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1306 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1307 subscript. Reported by Andreas Vögele.
1308 Also cast through unsigned char to avoid passing negatives to those
1309 macros if input contains 8-bit values.
1311 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1312 corrections to range check for signed numbers. Remove
1313 scm_remember_upto_here_1(num) from these checks, since num is used
1314 subsequently anyway.
1316 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1317 avoid warning from gcc 3.4. Reported by Hyperdivision.
1319 * numbers.c (scm_bit_extract): Use min instead of MIN.
1320 (MIN): Remove, this conflicts with similar macro defined by limits.h
1321 on HP-UX. Reported by Andreas Vögele.
1323 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1324 particular on HP-UX). Reported by Andreas Vögele.
1326 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1327 Reported by Andreas Vögele.
1329 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1330 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1333 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1335 * eval.c (s_macro_keyword): New static identifier.
1337 (scm_m_define): Change order to first create binding and
1338 evaluating the expression afterwards.
1340 (scm_m_set_x): Memoize complete set! expression. Only leave
1341 symbols if no binding exists at memoization time. Throw error if
1342 assigning to a syntactic keyword.
1344 (lazy_memoize_variable): New function.
1346 (CEVAL): When execution set!, perform lazy memoization if
1347 unmemoized symbol is detected.
1349 * modules.c (module_variable): Return variables with unbound
1352 * tags.h: Fix comment.
1354 2004-04-25 Kevin Ryde <user42@zip.com.au>
1356 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1357 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1358 in 8-bit locales, and ensures consistency with char-upper-case? and
1359 char-lower-case? which already use ctype.h.
1360 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1362 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1364 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1365 call. Reported by Hyperdivision.
1367 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1368 Reported by Hyperdivision.
1370 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1373 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1375 Hide the implementation of ilocs and isyms in eval.c.
1377 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1378 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1379 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1380 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1383 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1384 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1385 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1386 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1387 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1388 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1389 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1392 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1393 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1394 Extracted printing of ilocs and isyms to guile internal functions
1395 scm_i_print_iloc, scm_i_print_isym of eval.c.
1397 2004-04-22 Kevin Ryde <user42@zip.com.au>
1399 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1401 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1402 rounding in x+0.5 when x is a big value already an integer. In
1403 certain hardware rounding cases x+0.5 can give an adjacent integer,
1404 leading to that as the result, when we really just wanted x itself.
1406 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1408 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1410 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1411 added const qualifiers, cast intentionally unused expressions to
1412 void for emphasis, improved comment.
1414 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1416 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1417 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1418 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1419 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1420 Defined the tc8-tag for flags to be 0x04, which will mean that
1421 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1422 to the reduced number of bits and the simpler bit pattern for
1423 SCM_BOOL_F, certain machines may be able to use more efficient
1424 processor instructions to deal with SCM_BOOL_F.
1426 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1427 never been defined in a released version, thus no need to
1430 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1431 instead of tc9 tags.
1433 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1436 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1437 could have used this definition.
1439 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1440 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1441 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1442 as isyms, as special isyms don't exist any more.
1444 2004-04-18 Kevin Ryde <user42@zip.com.au>
1446 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1449 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1450 explicit swapping code.
1452 2004-04-15 Kevin Ryde <user42@zip.com.au>
1454 * cpp_sig_symbols.in: Add SIGSYS.
1456 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1459 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1460 frac/big and frac/frac, use scm_less_p for exact comparison.
1462 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1465 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1467 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1469 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1471 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1472 scm_c_{up,down}case.
1473 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1474 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1476 2004-04-06 Kevin Ryde <user42@zip.com.au>
1478 * numbers.c (scm_ash): Remove stray "}" in docstring.
1480 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1481 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1482 calling mpz_cmp_ui in most cases.
1484 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1485 for big == abs(most-negative-fixnum) special case.
1486 (abs_most_negative_fixnum): Remove, no longer used.
1488 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1489 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1490 calling (sigaction NSIG).
1492 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1493 and fork error cases to do this.
1495 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1497 * eval.c (CEVAL): Don't distinguish between short and long
1498 instructions when dispatching - just always dispatch on the
1499 instruction code, which is common for short and long instructions.
1500 Further, removed unnecessary goto statements and added comment.
1502 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1504 * eval.c (scm_unmemocopy): Don't distinguish between short and
1505 long instructions when dispatching - just always dispatch on the
1506 instruction code, which is common for short and long instructions.
1507 Further, removed unnecessary goto statements, fixed indentation
1508 and replaced SCM_IMP predicates by SCM_NULLP.
1510 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1512 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1513 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1516 2004-03-31 Kevin Ryde <user42@zip.com.au>
1518 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1520 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1522 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1525 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1526 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1527 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1528 single interface that also matches the naming conventions.
1529 Probably scm_debug_mode_p should be part of the private interface
1532 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1533 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1534 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1535 to scm_debug_mode_p.
1538 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1540 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1541 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1542 from debug.h to eval.h.
1544 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1545 more, just leave it with setting scm_debug_mode_p, which is
1546 equivalent for practical purposes.
1548 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1549 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1551 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1553 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1554 static and renamed it to ceval throughout. Provide a new exported
1555 but deprecated function scm_ceval as a wrapper for backwards
1556 compatibility. The same is done for the deval/scm_deval pair of
1559 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1560 throughout. Defined CEVAL to ceval or deval, based on compilation
1563 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1564 to ceval and deval instead of calling *scm_ceval_ptr.
1566 * eval.c (dispatching_eval): New deprecated static function.
1568 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1569 to emulate its old behaviour as closely as possible.
1572 Change the evaluator such that only expressions for which pair? is
1573 true are passed to CEVAL, and such that all other expressions are
1574 evaluated outside of CEVAL:
1576 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1577 expression that is assumed to be memoized already. All but
1578 expressions of the form '(<form> <form> ...)' are evaluated inline
1579 without calling an evaluator.
1581 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1582 expressions of the form '(<form> <form> ...)' inline without
1583 calling an evaluator.
1585 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1586 the special case of unmemoized symbols passed on the top level.
1588 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1589 is known that the expression passed to CEVAL is of the form
1590 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1591 now it is known that the input expression of CEVAL is a pair.
1593 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1595 * eval.c (is_self_quoting_p): New static function.
1597 (scm_m_quote): Use is_self_quoting_p.
1599 (copy_tree): Corrected typo in comment.
1601 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1603 * eval.c (s_scm_copy_tree): idem.
1605 * list.c (s_scm_filter): remove "pointer" from doc string.
1607 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1609 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1611 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1612 (display_frame): idem.
1613 (display_backtrace_file_and_line): idem.
1615 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1618 2004-03-26 Kevin Ryde <user42@zip.com.au>
1620 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1622 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1623 big==0 since that never occurs.
1625 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1626 scm_modular_expt, matching scheme level name `modulo-expt'.
1628 * numbers.c (scm_modular_expt): Return a negative remainder for a
1629 negative divisor, the same as `modulo' does.
1631 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1633 * numbers.c, numbers.h (scm_modular_expt): New function.
1635 2004-03-25 Kevin Ryde <user42@zip.com.au>
1637 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1638 return inexact as required by r5rs.
1640 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1642 * eval.c: Separated some definitions relevant for execution from
1643 the memoization part of the file.
1645 (copy_tree): New static function
1647 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1648 structures are detected now and will lead to an exception instead
1649 of forcing guile to run in an endless loop, using up all the
1650 system's memory. Second, arrays in the cdr of an improper list
1651 are now copied. See the new test cases in eval.test.
1653 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1655 * posix.c (scm_gethostname): Make sure len is initialised before
1656 it is used. Restructured to (hopefully) represent possible
1657 configurations more clearly in the code. Added unwind handler.
1659 2004-03-23 Kevin Ryde <user42@zip.com.au>
1661 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1662 MAXHOSTNAMELEN when available.
1664 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1666 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1667 terminator. Rewritten the logic as a state machine, I must have
1668 been doing too much VHDL lately...
1670 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1671 themselves. Thanks to Han-Wen Nienhuys!
1673 * list.c: Changed docstrings so that they no longer talk about
1674 returning 'pointers' to something.
1676 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1678 * gc.c: remove set_debug_cell_accesses! when
1679 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1680 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1681 debugging conditionally.
1683 2004-03-21 Kevin Ryde <user42@zip.com.au>
1685 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1687 2004-03-20 Kevin Ryde <user42@zip.com.au>
1689 * posix.c (scm_gethostname): Preserve errno across free() call.
1691 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1693 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1696 2004-03-14 Kevin Ryde <user42@zip.com.au>
1698 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1699 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1701 2004-03-07 Kevin Ryde <user42@zip.com.au>
1703 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1705 (filltime): Make zname parameter "const".
1707 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1709 * threads.c, threads.h (scm_c_scm2thread): New function.
1711 2004-02-29 Kevin Ryde <user42@zip.com.au>
1713 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1714 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1715 particular don't assume "defined (__alpha__) && ! defined (linux)"
1716 means OSF. Remove "SCO" code, which was not really SCO specific and
1717 which John W. Eaton advises should be long past being needed.
1719 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1722 2004-02-24 Kevin Ryde <user42@zip.com.au>
1724 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1726 2004-02-22 Kevin Ryde <user42@zip.com.au>
1728 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1729 complex, same as for two args. (Handle only inum, big, real, frac).
1731 2004-02-21 Kevin Ryde <user42@zip.com.au>
1733 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1734 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1735 Reported by Andreas Voegele.
1737 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1739 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1742 * read.c (scm_lreadparen): Removed.
1743 (scm_lreadparen1): Renamed scm_i_lreadparen.
1745 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1747 * list.c (scm_list_n): validate non-immediate arguments;
1748 this will catch forgotten a SCM_UNDEFINED.
1750 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1752 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1753 Thanks to Bill Schottstaedt!
1755 * socket.h (scm_gethost): Removed prototype it is already in
1756 "net_db.h". Thanks to Bill Schottstaedt!
1758 2004-02-18 Kevin Ryde <user42@zip.com.au>
1760 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1761 order parameter to mpz_import, in fact with just one word there's no
1762 order to worry about at all.
1764 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1765 and frac==complex, make an exact comparison rather than converting
1766 with fraction2double.
1768 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1769 shared library, since environ is not directly available there.
1771 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1774 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1775 errno EINVAL in case localtime and gmtime don't set it.
1776 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1777 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1779 2004-02-16 Kevin Ryde <kevin@swox.se>
1781 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1782 which were permitted in the past for these.
1784 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1785 previous change to numbers.c.
1787 * script.c (scm_shell_usage): Print bug-guile email address, as per
1788 GNU standard. Reported by Han-Wen Nienhuys.
1790 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1792 * unif.c (scm_make_uve): Removed local variable and simplified
1793 code in order to avoid compiler used uninitialized warnings.
1795 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1797 (scm_hash_fold): Use scm_call_3 directly in the call to
1798 scm_internal_hash_fold instead of going via fold_proc (which is
1800 (scm_hash_for_each): Use a trampoline +
1801 scm_internal_hash_for_each_handle.
1802 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1805 2004-02-12 Kevin Ryde <user42@zip.com.au>
1807 * ports.c (scm_port_line): In docstring, note first line is 0.
1808 (scm_set_port_line_x): In docstring, note first line is 0.
1809 (scm_port_column): In docstring, there's no default to current input
1810 port, and remove shared port-line @defun.
1811 (scm_set_port_column_x): In docstring, there's no default to current
1812 input port, note first column is 0, remove shared set-port-line!
1815 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1816 convert args the same way that array-set! does.
1818 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1820 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1821 for "l" not "s", fix dvect to be false for singp(prot) since such a
1823 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1824 (exactly_one_third): New variable.
1825 (scm_init_unif): Initialize it.
1827 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1829 * read.c (scm_read_opts): Change `escaped-parens' to
1832 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1834 * read.c (scm_read_opts): New opts `elisp-vectors' and
1837 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1838 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1839 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1840 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1841 `escaped-parens' option set.
1842 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1844 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1845 (scm_lreadparen1): New.
1847 * read.h: Remove conditionally compiled last arg to
1849 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1851 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1853 * eval.c (m_expand_body): remove stray variable new_body.
1855 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1857 * eval.c (m_expand_body): Rewrite the expression in place (by
1858 overwriting FORMS) also when a letrec is constructed, not only
1859 when no definitions are found. Do not return rewritten expression
1860 to emphasize the in-place rewriting. Changed all users.
1862 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1864 * gc.c: add protected_object_count, a number that is dumped from
1867 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1869 * dynwind.h, dynwind.c (scm_frame_unwind,
1870 scm_frame_unwind_handler): Renamed and changed all uses.
1871 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1873 2004-01-11 Kevin Ryde <user42@zip.com.au>
1875 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1876 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1877 changes made to scheme-compound.texi.
1879 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1881 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1882 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1884 * guile-snarf.in: Use mkdir to create a unique temporary directory
1885 that we can safely use. Thanks to Stefan Nordhausen!
1887 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1889 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1890 argument since it is always zero now. Changed all callers.
1891 Removed code for handling fluids.
1893 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1894 the wind chain explicitely. Use scm_c_with_fluid for the common
1895 case of only one fluid.
1896 (scm_with_fluid): New.
1897 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1899 * fluids.h, fluids.c (scm_frame_fluid): New.
1900 (scm_with_fluid): New.
1901 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1903 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1904 do the unwinding directly. It is simple enough.
1906 * dynwind.h, dynwind.c: Did the following renamings:
1907 scm_begin_frame -> scm_frame_begin,
1908 scm_end_frame -> scm_frame_end,
1909 scm_on_unwind -> scm_frame_unwind,
1910 scm_on_rewind -> scm_frame_rewind,
1911 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1912 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1915 * aync.h, async.c: Did the follwing renamings:
1916 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1917 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1920 * ports.h, ports.c: Did the follwing renamings:
1921 scm_with_current_input_port -> scm_frame_current_input_port,
1922 scm_with_current_output_port -> scm_frame_current_output_port,
1923 scm_with_current_error_port -> scm_frame_current_error_port.
1926 2004-01-07 Kevin Ryde <user42@zip.com.au>
1928 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1929 Reported by Richard Todd.
1931 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1932 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1934 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1935 traversing the args list, fixes segv if an improper list is given.
1936 Reported by Rouben Rostamian.
1938 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1940 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1941 swap_data on stack, use a 'malloc obj'.
1943 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1944 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1945 scm_i_... since they are internal. Changed all uses.
1947 * dynwind.c (frame_print): Removed, use the default printer.
1948 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1949 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1950 to protect SCM values.
1952 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1953 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1955 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1957 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1959 * ports.h, ports.c (scm_with_current_input_port,
1960 scm_with_current_output_port, scm_with_current_error_port): New.
1962 * async.h, async.c (scm_with_blocked_asyncs,
1963 scm_with_unblocked_asyncs): New.
1965 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1967 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1968 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1970 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1971 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1972 function when the outermost wind point has been reached. The
1973 latter is used to copy a continuation stack at the right time.
1974 scm_dowinds remains available.
1975 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1976 tc16_guard, guards_print): Removed.
1977 (scm_internal_dynamic_wind): Reimplemented using frames.
1979 * continuations.c (copy_stack): New, do only the stack copying
1980 part of copy_stack_and_call.
1981 (copy_stack_and_call): Copy the stack after unwinding and before
1983 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1984 copy_stack_and_call.
1986 2004-01-04 Kevin Ryde <user42@zip.com.au>
1988 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1989 can give bad results due to rounding.
1991 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1992 setzone/restorezone protection for DOS.
1994 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1996 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1997 and scm_t_uintmax to be defined in scmconfig.h
1999 2003-12-03 Kevin Ryde <user42@zip.com.au>
2001 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2003 * numbers.c (scm_make_ratio): Check for numerator equal to
2004 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2007 * numbers.c (scm_real_part): Return fraction unchanged rather than
2008 converting to flonum.
2010 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2012 * modules.c (module_variable): Fixed (and thus simplified) the
2013 definition of SCM_BOUND_THING_P to reflect the fact that since
2014 after the 1.4 series of guile, obarrays only hold variable
2017 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2019 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2023 * read.c (scm_lreadr): Signal an error for invalid escape
2024 sequences in strings. Code cleanups too.
2026 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2027 writing control characters in strings.
2029 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2031 * ports.c (scm_drain_input): Bug fix: only access the port after
2032 checking that it indeed is one.
2034 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2036 * eval.c (s_bad_define): New static identifier.
2038 (m_body): Fixed comment.
2040 (scm_m_define): Don't generate memoized code for definitions that
2041 are not on the top level. As a consequence, no memoized code at
2042 all is generated for definitions any more: Top level definitions
2043 are executed immediately during memoization and internal
2044 definitions are handled separately in m_expand_body.
2046 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2047 definitions. Consequently, there is no unmemoizing code any more
2048 that might modify the environment. Thus, the old scm_unmemocopy
2049 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2051 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2052 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2053 over SCM_NIMP in places, where the argument is known to be part of
2056 2003-11-21 Kevin Ryde <user42@zip.com.au>
2058 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2061 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2062 to share some shifting.
2064 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2065 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2068 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2070 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2071 structure. Previously, not all cases with a negative denominator
2074 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2075 scm_divide2real when forming the fractional part. This allows
2076 "#e1.2" to yield 6/5.
2078 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2079 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2080 fractions were equal to each other regardless of value. Ooops.
2082 * numbers.c (scm_rationalize): Return an inexact result when given
2085 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2088 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2090 Support for exact fractions from Bill Schottstaedt! Thanks!
2092 * print.c (scm_iprin1): Handle fractions.
2094 * objects.h (scm_class_fraction): New.
2095 * objects.c (scm_class_fraction): New.
2096 (scm_class_of): Handle fractions.
2098 * hash.c (scm_hasher): Handle fractions.
2100 * numbers.c: New code for handling fraction all over the place.
2101 (scm_odd_p, scm_even_p): Handle inexact integers.
2102 (scm_rational_p): New function, same as scm_real_p.
2103 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2104 New exact functions that replace the inexact 'dsubr'
2106 (scm_numerator, scm_denominator): New.
2108 * numbers.h (SCM_NUMP): Recognize fractions.
2109 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2110 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2111 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2112 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2113 SCM_FRACTION_REDUCED): New.
2114 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2116 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2117 scm_rational_p): New prototypes.
2118 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2119 scm_i_print_fraction): New prototypes.
2121 * goops.c (create_standard_classes): Create "<fraction>" class.
2123 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2125 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2126 case in the switch, but do nothing for now.
2128 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2129 to doubles when calling 'dsubr' functions.
2131 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2133 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2135 * gen-scmconfig.c (main): remove public definition of
2136 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2137 direct typedef of long_long and ulong_long inside deprecated block
2140 * deprecated.h: move long_long and ulong_long definitions to
2141 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2142 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2144 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2146 * hash.c (scm_string_hash): New hashing algorithm that takes the
2147 complete string into account.
2149 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2150 is a list. This allows (@ ...) to work with set!.
2151 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2154 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2155 the "-e" option instead of scm_str2symbol. This allows things
2156 like (@ ...) to be specified for the entry point.
2158 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2160 * eval.c (scm_m_letstar): Create memoized code in place to
2163 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2165 * eval.c (s_splicing): Commented and reformulated.
2167 (lookup_global_symbol, lookup_symbol): New static functions.
2169 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2171 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2172 creating a temporary pair for scm_lookupcar.
2174 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2175 created deprecated wrapper function scm_unmemocar.
2177 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2178 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2179 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2180 undefineds, sym_three_question_marks): Moved around without
2183 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2185 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2187 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2188 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2189 No further modifications.
2191 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2193 * eval.c (s_mixed_body_forms): New static identifier.
2195 (canonicalize_define, scm_m_define): The check for a bad
2196 expression is performed in canonicalize_define now.
2198 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2199 static helper functions for m_expand_body.
2201 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2202 expand user defined macros. Fixed handling of the definition/
2203 expression boundary. Fixed handling of definitions grouped with
2204 'begin. Use canonicalize_define to expand definitions.
2206 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2208 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2209 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2211 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2212 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2213 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2214 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2215 New macros from Paul Jarc. Thanks!
2217 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2218 return NULL when the machine type is unknown. Previously,
2219 gc_os_dep.c would refuse to compile.
2221 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2223 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2224 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2225 scm_m_body to m_body.
2227 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2229 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2230 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2231 scm_m_expand_body to m_expand_body and made it static. Added
2232 deprecated wrapper scm_m_expand_body.
2234 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2235 of scm_m_expand_body.
2237 2003-11-09 Kevin Ryde <user42@zip.com.au>
2239 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2240 argument. Reported by Mike Gran.
2242 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244 * eval.c (s_missing_body_expression): New static identifier.
2248 (scm_m_expand_body): Fixed core dump when passing a body with
2249 defines, but without expressions (see additions to syntax.test).
2250 Use ASSERT_SYNTAX to signal syntax errors.
2252 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2254 * eval.c (canonicalize_define): New static helper function.
2256 (memoize_define, canonicalize_define): Extract handling of
2257 function currying to canonicalize_define.
2259 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2261 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2262 Make sure that error checking in debug mode is not worse than in
2265 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2268 handled in scm_m_body any more, but rather in scm_m_lambda.
2270 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2271 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2272 calling functions of scm_m_body.
2274 (scm_m_lambda): Avoid unnecessary consing when creating the
2277 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * eval.c (s_expression): Added comment.
2281 (s_empty_combination, error_unbound_variable): New static
2284 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2285 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2286 signal syntax errors.
2288 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2291 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2293 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2294 Grouped together with unmemocopy, without modifications.
2296 (build_binding_list, unmemocopy): Renamed names of list arguments
2297 and variables to reflect the actual order of the list elements.
2299 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * eval.c (s_defun): New static identifier.
2303 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2304 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2305 when creating the memoized code.
2307 2003-10-19 Kevin Ryde <user42@zip.com.au>
2309 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2311 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2312 in accordance with R5RS, which just mpz_get_d doesn't really give.
2314 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2316 * eval.c (s_bad_slot_number): New static identifier.
2318 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2319 signal syntax errors. Avoid unnecessary consing when creating the
2322 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2324 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2325 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2326 errors. Avoid unnecessary consing when creating the memoized
2329 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2330 standard case. Make sure line and file information are copied to
2331 every created expression.
2333 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2335 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2336 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2337 when creating the memoized code.
2339 (scm_m_atbind): Reversed the order, in which the init expressions
2340 are stored and executed. The order of execution is now equal to
2341 the order in which the initializers of the let-forms are executed.
2342 Use check_bindings and transform_bindings.
2344 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2345 !SCM_NULLP. Added some comments.
2347 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2349 * eval.c: Sorted include files alphabetically.
2351 (scm_m_begin): Added comment.
2353 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2354 unnecessary consing when creating the memoized code.
2356 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2357 syntax errors. Be more specific about the kind of error that was
2360 (scm_m_quote, unmemocopy): As an optimization, vector constants
2361 are now inserted unquoted into the memoized code. During
2362 unmemoization the quotes are added again to provide syntactically
2365 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2367 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2368 scm_m_expand_body, check_bindings): Extracted syntax checking of
2369 bindings to new static function check_bindings.
2371 (scm_m_let, memoize_named_let): Extracted handling of named let to
2372 new static function memoize_named_let.
2374 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2375 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2376 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2377 unnecessary consing when creating the memoized code.
2379 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2381 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2384 (s_clauses, s_formals, s_duplicate_formals): Removed.
2386 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2387 specific about the kind of error that was detected. Prepare for
2388 easier integration of changes for separated memoization.
2390 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2392 * eval.c (s_duplicate_binding): New static identifier.
2394 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2396 (scm_m_define): Added comment about how we check for duplicate
2399 (scm_m_do): Added check for duplicate bindings.
2401 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2402 unnecessary consing when creating the memoized code.
2404 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2405 scm_c_improper_memq to c_improper_memq, since it is not exported.
2407 (transform_bindings): Call scm_c_memq rather than
2408 scm_c_improper_memq.
2410 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2412 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2414 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2417 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2418 specific about the kind of error that was detected. Avoid use of
2419 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2420 code, this way also making sure that file name, line number
2421 information etc. remain available.
2423 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2425 * eval.c (memoize_as_thunk_prototype): New static function.
2427 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2428 Avoid unnecessary consing when creating the memoized code.
2430 2003-10-12 Kevin Ryde <user42@zip.com.au>
2432 * list.c (scm_append): Track argument number and use in error.
2434 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2436 * eval.c (s_missing_expression, s_bad_variable): New static
2439 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2440 R5RS terminology for the naming of variables. Be more specific
2441 about the kind of error that was detected. Make sure file name,
2442 line number etc. are added to all freshly created expressions.
2443 Avoid unnecessary consing when creating the memoized code.
2445 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * eval.c (s_extra_expression, s_misplaced_else_clause,
2448 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2450 (s_extra_case_clause): Removed.
2452 (scm_m_case, scm_m_cond): If a clause appears after an else
2453 clause, report a misplaced else clause.
2455 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2456 specific about the kind of error that was detected. Handle bound
2457 'else and '=>. Avoid unnecessary consing when creating the
2460 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2461 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2462 syntactic keyword '=>.
2464 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2466 * eval.c (scm_m_case): Allow empty lists of case labels.
2468 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2470 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2472 * print.c (scm_isymnames): Add names for the new memoizer codes.
2474 * eval.c (s_missing_clauses, s_bad_case_clause,
2475 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2476 literal_p): New static identifiers.
2478 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2479 specific about the kind of error that was detected. Check for
2480 duplicate case labels. Handle bound 'else. Avoid unnecessary
2481 consing when creating the memoized code.
2483 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2484 the syntactic keyword 'else.
2486 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2489 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2491 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2492 unnecessary consing when creating the memoized code.
2494 2003-10-09 Kevin Ryde <user42@zip.com.au>
2496 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2497 cast gives for values bigger than a long, or for nan or inf.
2499 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2501 * smob.h (scm_make_smob_type): Made the declaration match the
2504 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2506 * goops.c, objects.h, smob.c, smob.h: Make type names char
2507 const * instead of char *. Thanks to Paul Jarc!
2509 2003-10-02 Kevin Ryde <user42@zip.com.au>
2511 * strports.c (scm_call_with_output_string): scm_get_output_string
2512 rather than scm_strport_to_string, so as to guard against the port
2513 having been closed by the called procedure. Reported by Nic Ferrier.
2515 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2517 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2519 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2520 tags.h to deprecated.h.
2522 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2524 This set of patches introduces a new tc7 code scm_tc7_number for
2525 numbers. Bignums, reals and complex numbers are turned from smobs
2526 into subtypes of scm_tc7_number.
2528 * tags.h (scm_tc7_number): New.
2530 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2531 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2532 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2533 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2534 (scm_class_of), print.c (scm_iprin1), smob.c
2535 (scm_smob_prehistory): Don't handle bignums, reals and complex
2536 numbers as subtypes of scm_tc7_smob any more.
2538 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2539 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2541 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2544 sizeof (scm_t_complex) to determine the memory size of the
2545 malloc'd area for complex numbers.
2547 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * numbers.c (scm_bigequal): Fixed.
2551 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2553 * stime.c (scm_current_time): 'time' does not set errno so don't
2554 use SCM_SYSERROR for reporting errors.
2556 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 This set of patches eliminates the dependency between the
2559 implementation of evaluator specific memoization codes and special
2560 constants like #f, '() etc. ('flags'), which are not evaluator
2561 specific. The goal is to remove definitions of evaluator
2562 memoization codes completely from the public interface. This will
2563 make it possible to experiment more freely with optimizations of
2564 guile's internal representation of memoized code.
2566 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2568 * print.c (iflagnames): New array, holding the printed names of
2569 guile's special constants ('flags').
2571 (scm_isymnames): Now holds only the printed names of the
2574 (scm_iprin1): Separate the handling of memoization codes and
2575 guile's special constants.
2577 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2580 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2581 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2582 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2583 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2584 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2587 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2589 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2590 tc9 macros and scm_tc9_flag.
2592 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2594 * posix.c (scm_setgroups): Check that the gid list is not too
2595 long. Thanks to Paul Jarc!
2597 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2599 * tags.h: Reduced the number of short instructions from 14 to 13.
2600 The typecode of the former 14th short instruction is now used to
2601 represent long instructions. Changed some comments to reflect
2604 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2605 previously used by SCM_IM_DEFINE.
2607 (SCM_IM_DEFINE): Turned into a long instruction.
2609 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2612 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2613 code that is separate from all instructions, one level of dispatch
2614 for long instructions can be eliminated.
2616 * print.c (scm_isymnames): Removed some commented code.
2618 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2620 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2623 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2625 * modules.c (scm_module_reverse_lookup): Check that the obarray
2626 really is a hashtable and do nothing if not.
2628 * inline.h: Use "extern inline" only with GCC. Use "static
2631 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2633 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2634 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2636 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2637 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2640 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2642 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2643 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2645 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2646 0.0==some_expression to some_expression==0.0. The latter is
2647 better readable. The former is preferred by some people, since it
2648 leads to a compiler error when confusing == with =. However, when
2649 using gcc, a warning will be issued if in an if-statement an
2650 assigment appears. Since many Guile developers are using gcc,
2651 such errors will not remain unnoticed anyway. We can therefore
2652 focus on better readability.
2654 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2656 * tags.h: Added description of Guile's type system. Removed some
2657 old and misleading comments.
2659 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2661 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2662 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2664 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2666 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2668 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2669 respective SLOPPY macro.
2671 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2673 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2674 type string, not SCM_TYP7S.
2676 2003-09-03 Kevin Ryde <user42@zip.com.au>
2678 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2681 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2682 current timezone requiring SCM_DEFER_INTS.
2684 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2686 * script.c (scm_compile_shell_switches): Make -s switch optional
2687 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2688 VanDevender for the patch!)
2690 2003-08-30 Kevin Ryde <user42@zip.com.au>
2692 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2693 and to have non-integer types rejected as per other logical funcs.
2695 2003-08-28 Kevin Ryde <user42@zip.com.au>
2697 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2699 2003-08-23 Kevin Ryde <user42@zip.com.au>
2701 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2702 thread safe, and could take a long time too.
2704 2003-08-22 Kevin Ryde <user42@zip.com.au>
2706 * numbers.c (scm_difference): Correction to bignum - negative inum.
2708 2003-08-14 Kevin Ryde <user42@zip.com.au>
2710 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2711 [__GNUC__]: Use volatile asm macros rather than a function call.
2712 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2713 macros while defining functions.
2715 * simpos.c (getenv): Use <stdlib.h> for prototype.
2716 (scm_system): In docstring, refer to status:exit-val rather than
2719 2003-08-09 Kevin Ryde <user42@zip.com.au>
2721 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2722 list set by source-properties! rather than an SRCPROPS object,
2724 2003-07-29 Kevin Ryde <user42@zip.com.au>
2726 * properties.c (scm_primitive_property_ref): In docstring, note
2727 parameters to not-found-proc, use hyphens rather than underscores for
2728 that parameter name.
2729 (scm_primitive_property_set_x): In docstring, VAL is the value
2732 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2734 * print.c (scm_print_symbol_name): handle more weird characters by
2735 escaping the symbol name properly. Thanks to Paul Jarc!
2737 * posix.h (scm_setgroups): New prototype.
2738 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2739 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2740 Don't use SCM_WRITABLE_VELTS.
2742 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2743 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2746 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2747 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2748 compiles when SCM_C_INLINE is undefined.
2750 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2752 * __scm.h: Reformulated the architecture and compiler properties
2753 in terms of properties of scm_t_bits and SCM variables rather than
2754 in terms of c standard types. This is since it is not known which
2755 of the standard types scm_t_bits and SCM variables will be defined
2758 2003-07-24 Kevin Ryde <user42@zip.com.au>
2760 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2763 2003-07-18 Kevin Ryde <user42@zip.com.au>
2765 * numbers.c (scm_product): In complex * bignum, correction to
2766 REAL/IMAG fetch, x is the complex, not y.
2768 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2770 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2771 scm_inf_p test as Scheme values.
2772 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2773 and a positive inum.
2774 Use GNU indentation style.
2776 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778 * values.c (scm_values): Build lists of length 1 by using
2779 scm_list_1 instead of using scm_cons.
2781 2003-07-10 Kevin Ryde <user42@zip.com.au>
2783 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2784 * list.c (scm_list_n): Ditto.
2786 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2788 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2790 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2791 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2792 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2793 the other using intptr_t.
2795 2003-07-08 Kevin Ryde <user42@zip.com.au>
2797 * numbers.c (scm_make_polar): Use sincos, when available.
2798 (scm_magnitude): Use hypot.
2800 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2801 @footnote since it doesn't go through to guile-procedures.txt.
2803 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2804 outside @var to quieten makeinfo, and use @code.
2806 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2808 * gc-malloc.c (decrease_mtrigger): new function
2809 (increase_mtrigger): new function, separate debug registering and
2810 mtrigger administration.
2811 (scm_gc_realloc): bugfix: do mtrigger administration before the
2812 actual realloc, for the realloc might invalidate a GC-d segment of
2813 memory. Thanks to Sam Hocevar for pointing this out.
2814 (scm_gc_realloc): use scm_malloc_reregister instead of
2815 unregistering and registering in sequence.
2817 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2819 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2821 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2823 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2826 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2828 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2829 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2830 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2831 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2832 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2833 the release_1_6 branch.
2835 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2837 * continuations.c: Redeclaration of getcontext() via the
2838 __asm__ ("getcontext") directive.
2840 * continuations.h: Include <ucontext.h> instead of
2843 2003-06-21 Kevin Ryde <user42@zip.com.au>
2845 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2846 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2847 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2849 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2850 (isfinite): Remove, conflicts with C99 isfinite().
2852 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2854 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2855 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2856 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2857 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2858 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2859 the release_1_6 branch.
2861 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2863 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2864 to be functions instead of macros.
2866 * threads.c: Conditionalized inclusion of <sys/time.h> and
2868 (scm_getspecific, scm_setspecific): Made these two function
2869 real part of the API.
2871 * posix.c (s_scm_putenv): Added some code to make a
2872 (putenv "FOO="), i.e. setting an empty string, work also on
2873 Win32 systems. Thanks to Kevin Ryde for the proposal.
2875 2003-06-12 Kevin Ryde <user42@zip.com.au>
2877 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2878 freebsd to comment about need to use unsetenv.
2880 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2882 * ports.c (scm_peek_char): Safe the column of the port around the
2883 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2885 2003-06-07 Kevin Ryde <user42@zip.com.au>
2887 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2888 and friends required by scm_t_bits setups.
2890 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2892 * tags.h (scm_tc2_int): Added.
2894 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2897 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2898 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2900 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2902 * eval.c: Partially undid my patch from 2003-05-31. This patch
2903 caused the segfault referenced in the previous changelog entry.
2905 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2907 * tags.h: Fixed comment about the immediate type code layout.
2909 * eval.c: Fixed handling of non-special instructions. Without
2910 this patch, guile will segfault on (#\0) and similar instructions.
2912 2003-06-05 Kevin Ryde <user42@zip.com.au>
2914 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2915 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2917 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2918 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2920 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2922 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2923 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2924 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2925 generalized it to apply not only to C level functions but also to
2926 scheme level functions.
2928 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2929 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2930 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2931 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2932 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2935 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2936 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2937 eval.h into eval.c and a copy is placed into deprecated.h.
2939 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2940 into eval.c. This definition was not part of the API in any
2941 officially released version of guile and thus does not need to go
2942 through a phase of deprecation.
2944 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2946 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2947 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2948 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2949 definitions are make static and renamed from scm_s_xxx to s_xxx.
2950 In deprecated.c the original definitions are copied.
2952 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2953 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2954 eval.h into eval.c and a copy (slightly modified to work in user
2955 code) is placed into deprecated.h.
2957 * eval.c: Use the local static s_xxx definitions instead of the
2958 scm_s_xxx definitions throughout.
2960 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2962 This set of patches separates the representation of the cxr family
2963 of functions (car, cdr etc.) from the dsubr family of functions
2964 (i. e. functions that take a double precision floating point
2965 argument). Further, the algorithm for handling the cxr function
2968 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2969 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2970 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2971 cosh, tanh), objects.c (scm_class_of), procprop.c
2972 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2973 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2974 typecode for the dsubr family of functions.
2976 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2979 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2980 (scm_init_pairs): Make use of the (now usable) second cell element
2981 of a scm_tc7_cxr function to implement the cxr family of functions
2984 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2986 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2987 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2988 end of an if-else-if-sequence of checks.
2990 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2992 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2993 execution. Generalize apply_closure to apply_proc and use that
2994 for call-with-values.
2996 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2998 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3001 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3003 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3004 appropriately for mingw32 hosts.
3006 * numbers.h: Defining copysign(), isnan() and finite() to
3007 be prefixed by a single '_' for mingw32 hosts.
3009 2003-05-30 Kevin Ryde <user42@zip.com.au>
3011 * numbers.c (z_negative_one): New variable.
3012 (scm_init_numbers): Initialize it.
3013 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3015 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3017 * win32-dirent.c: Use malloc() instead of scm_malloc().
3019 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3022 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3025 * modules.c (s_scm_module_import_interface): Renamed local
3026 variable interface to _interface. Seems like 'interface'
3027 is a special compiler directive for the mingw32 compiler.
3029 * mkstemp.c: Provide prototype to avoid compiler warning.
3031 * load.c (s_scm_search_path): Fixed absolute and relative
3032 path detections for native Windows platforms.
3034 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3035 to build on mingw32).
3037 * gc-freelist.c ("s_scm_map_free_list",
3038 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3040 * fports.c (fport_fill_input): Disable use of
3041 fport_wait_for_input() on Win32 platforms.
3043 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3045 * Makefile.am: Modified some rules for cross compiling.
3047 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3049 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3050 proper function object and the correct number of arguments are now
3051 performed in the application part of SCM_CEVAL.
3053 (scm_badformalsp): Removed.
3055 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3057 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3059 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3061 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3062 always being false by inserting preprocessor conditional. (Thanks
3065 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3066 (void *) in order to avoid an aliasing warning; thanks to Bruce
3069 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3071 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3074 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3075 thread->base --> t->base.
3077 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3079 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3081 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3082 scm_variable_set_name_hint, scm_builtin_variable,
3083 scm_internal_with_fluids, scm_make_gsubr,
3084 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3085 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3086 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3087 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3088 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3089 scm_make_subr_with_generic, scm_make_subr_opt,
3090 scm_call_catching_errors, scm_make_smob_type_mfpe,
3091 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3092 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3093 branch. Some have been slightly rewritten.
3094 (scm_i_object_chars, scm_i_object_length): New, to support
3095 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3097 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3099 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3100 names and inits in the memoized code of do.
3102 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3104 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3105 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3106 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3107 a compilation error if error-on-warning is enabled).
3109 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3111 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3112 removes preprocessor directives from the snarfage that might
3113 otherwise confuse us. These directives appear when compiling with
3116 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3118 * ChangeLog: add my surname
3120 * srcprop.c (scm_finish_srcprop): use
3121 scm_gc_register_collectable_memory()
3122 (scm_make_srcprops): idem.
3124 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3126 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3127 wrap-around for scm_mtrigger
3128 (scm_gc_register_collectable_memory): abort on overflowing
3131 2003-05-13 Kevin Ryde <user42@zip.com.au>
3133 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3134 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3136 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3138 * backtrace.c (scm_display_error_message): Introduced fancy
3139 printing with max level 7 and length 10. (Purpose: avoid printing
3140 gigantic objects in error messages.)
3142 * print.c, print.h (scm_i_port_with_print_state): New function.
3144 * print.c (scm_iprin1, scm_printer_apply,
3145 scm_port_with_print_state): Use scm_i_port_with_print_state.
3146 (scm_simple_format): Modified not to destroy print states.
3147 (print_state_mutex): New mutex.
3148 (scm_make_print_state, scm_free_print_state, scm_prin1):
3149 Lock/unlock print_state_mutex.
3151 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3152 Use current names in definitions.
3154 2003-05-10 Kevin Ryde <user42@zip.com.au>
3156 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3158 * numbers.c (scm_integer_length): On negative bignums, adjust
3159 mpz_sizeinbase to account for it looking at absolute value where we
3160 want ones-complement.
3162 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3163 since we're only using the ulong return value, and x might not fit.
3165 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3167 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3168 read. This will allow to make the definition in read.c static.
3170 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3172 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3173 from evalext to eval. This will allow to make some of the
3174 definitions in eval.c static.
3176 2003-05-06 Kevin Ryde <user42@zip.com.au>
3178 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3179 (scm_logcount): Use mpz_com, not mpz_neg.
3181 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3183 The purpose of this patch is to make guile's internal memoizers
3184 distinguishable from memoizing macros created on the scheme level
3185 or from user provided primitive memoizing macros. The reason is,
3186 that the internal memoizers are the only ones that are allowed to
3187 transform their scheme input into memoizer byte code, while all
3188 other memoizing macros may only transform scheme code into new
3191 To achieve this, a new macro type 'builtin-macro!' is introduced.
3192 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3193 this will change when the memoizer and executor are separated.
3195 * macros.[ch] (scm_i_makbimacro): New.
3197 * macros.h (SCM_BUILTIN_MACRO_P): New.
3199 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3201 * eval.c, goops.c: All of guile's primitive memoizing macros are
3202 primitive builtin-macros now.
3204 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3205 builtin-macros are handled equally to memoizing macros.
3207 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3209 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3210 work around a bug in GCC 2.95.2 but is now a bug in itself.
3212 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3214 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3215 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3216 scm_tcs_symbols): New.
3218 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3220 * deprecated.h, deprecated.c (scm_protect_object,
3221 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3222 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3223 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3224 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3225 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3226 scm_ptob_descriptor, scm_port_rw_active,
3227 scm_close_all_ports_except): New.
3229 * ports.c (scm_c_port_for_each): New function, mostly copied from
3231 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3232 * ports.h (scm_c_port_for_each): New prototype.
3234 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3236 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3237 macro was introduced in anticipation of GOOPS method compilation
3240 * goops.c: Removed binding of @dispatch.
3242 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3244 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3245 instructions that bind the macros on the scheme level back to
3246 goops.c in order to make sure again that the bindings go into the
3247 (oop goops) module and are not visible from the outside.
3249 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3251 * eval.c: Non functional change: Separated R5RS and non-R5RS
3252 macros into different sections of the file and ordered the
3253 memoizers alphabetically.
3255 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3257 * eval.c (scm_ilookup): Rewritten to improve readability.
3259 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3261 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3262 Partially reverted patch from 2003-04-23 in oder to find a better
3263 compromise between readability and debuggability.
3265 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3267 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3268 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3269 definitions of the special goops memoizers from goops.[ch] to
3270 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3273 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3275 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3277 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3279 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3281 * ioext.c (scm_fdes_to_ports): Ditto.
3283 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3284 lock/unlock scm_i_port_table_mutex.
3286 * strports.c (scm_mkstrport): Ditto.
3288 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3290 * fports.c (scm_fdes_to_port): Ditto.
3292 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3294 This set of patches contains no functional changes, only debatable
3295 minor stylistic ones. Still, in order to prepare a patch between
3296 my local copy and the CVS version, I decided to submit the changes
3297 below. Then, the patch will hopefully only contain relevant
3300 * eval.c (iqq): Added const specifier.
3302 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3303 Use NULL instead of 0 to indicate that a pointer is returned.
3304 Removed some misleading 'fall through' comments.
3306 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3307 Split up long expressions into smaller ones to be more debugging
3310 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3312 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3313 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3314 rather than casting to SCM.
3316 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3318 * sort.c, pairs.h: Removed unnecessary includes.
3320 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3322 * sort.c: Replaced hand-made trampline code by the new official
3323 mechanism from eval.c. This fixes a segfault in the new test file
3326 (quicksort, compare_function, scm_restricted_vector_sort_x,
3327 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3328 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3329 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3330 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3333 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3334 cmp_fun_t): Removed.
3336 (compare_function): Added.
3338 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3339 arithmetics with index arithmetics. Changed quicksort to work on
3340 an array of SCM values instead of an array of characters. Avoid
3341 bytewise copying of SCM elements. Avoid allocating memory on the
3342 stack with alloca. Fixed some comments.
3344 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3346 * eval.c (EXTEND_ENV): Eliminated.
3348 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3351 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3353 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3355 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3356 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3358 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3359 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3360 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3361 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3362 functions such that they check if the object is a non-immediate.
3363 Further, renamed identifiers to use the scm_dbg_ prefix and made
3364 their inclusion into the lib dependent of the
3365 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3367 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3369 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3372 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3374 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3375 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3376 any calls to SCM_NCONSP any more.
3378 * unif.c (l2ra): Eliminate redundant check.
3380 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3382 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3383 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3384 SCM_NNULLP. Now, guile itself does not include any calls to
3385 SCM_NNULLP any more.
3387 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3389 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3390 scm_copy_tree): Place assignment expressions which are part of
3391 other expressions into an expression of their own.
3393 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3395 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3396 compare SCM values with !=.
3398 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3400 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3401 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3402 and definition of the memoizer for the generalized set! macro from
3403 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3404 define the macro object.
3406 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3407 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3408 eval.c, it is made static and renamed to s_set_x.
3410 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3413 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3415 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3416 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3417 to undefineds and registered the object as a permanent object.
3419 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3420 static in eval.c, renamed it to f_apply and registered the object
3421 as a permanent object.
3423 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3425 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3426 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3428 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3430 * numbers.c (scm_logtest): Fixed argument bug in the call to
3431 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3433 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3435 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3436 type errors that showed up when compiling with SCM_DEBUG defined.
3438 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3440 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3441 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3442 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3443 fix compile errors with --disable-deprecated.
3445 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3447 * numbers.c (scm_integer_expt): fix case where we were declaring
3448 vars in the middle of a statement block. Thanks to Thamer
3451 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3453 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3456 * eq.c (scm_eqv_p): Turned into a primitive generic.
3458 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3460 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3461 Thanks to Boyd Gerber.
3462 Added check for __arm__ in addition to arm for LINUX and copied
3463 __s390__ defines from upstream libgc. Thanks to James Treacy for
3464 reporting the problems.
3466 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3468 * socket.c: use SCM_CHAR_BIT.
3470 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3472 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3474 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3476 * feature.c (scm_init_feature): Always add threads feature.
3478 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3480 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3481 scm_at_assert_bound_ref. (We don't want the unbound check. See
3482 oop/goops/active-slot.scm.)
3484 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3486 * tags.h: scm_t_intptr should have been intptr_t.
3488 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3490 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3492 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3493 as gc_os_dep.c suggests is appropriate.
3495 * goops.c (prep_hashsets): make static to match prototype.
3496 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3499 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3502 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3505 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3507 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3508 indicated through extra fields in getters-n-setters.
3509 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3510 (Thanks to Andy Wingo.)
3512 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3514 * gc-segment.c: add comment
3516 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3518 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3521 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3522 and add regression test to standalone/.
3524 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3526 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3527 Thanks to Dale P. Smith.
3529 * random.c: #include gmp.h.
3530 (scm_c_random_bignum): normalize result on return.
3532 * init.c: #include gmp.h.
3534 * numbers.h: remove the gmp.h #include (not needed now).
3536 * posix.h: change occurences of "id" to something else so we don't
3537 cause trouble when included via objective-c (can't hurt, might
3538 help). Still have usage in debug.h, though.
3540 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3542 * random.c (scm_c_random_bignum): Don't generate a random number
3543 equal to m (the second argument of scm_c_random_bignum); only
3544 generate numbers in the range 0 <= r < m.
3545 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3546 scm_var_random_state.
3548 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3551 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3553 * modules.c (scm_module_import_interface): move declaration of
3554 uses before any code.
3556 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3558 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3561 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3562 processing it in order to avoid an infinite loop.
3564 * print.c (scm_prin1): Remember old state of pstate->writingp.
3566 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3568 * Changed license terms to the plain LGPL thru-out.
3570 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3572 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3573 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3574 rewrite to handle GMP bignums.
3577 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3579 * ports.c (scm_getc): minor tweak.
3581 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3582 rewrite to handle GMP bignums.
3584 * numbers.c: rewrite *many* functions to handle GMP bignums.
3586 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3589 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3591 * init.c (check_config): remove SCM_BIGDIG conditionals.
3592 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3594 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3596 * eval.c: remove SCM_BIGDIG conditionals.
3598 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3600 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3602 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3605 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3607 * threads.h: fix various preprocessor usages of new public
3608 symbols to expect 0 or 1 values rather than 1 or undefined.
3609 i.e. change #ifdef to #if, etc.
3611 * threads.c: fix various preprocessor usages of new public
3612 symbols to expect 0 or 1 values rather than 1 or undefined.
3613 i.e. change #ifdef to #if, etc.
3615 * tags.h: fix various preprocessor usages of new public
3616 symbols to expect 0 or 1 values rather than 1 or undefined.
3617 i.e. change #ifdef to #if, etc.
3619 * stacks.c: fix various preprocessor usages of new public
3620 symbols to expect 0 or 1 values rather than 1 or undefined.
3621 i.e. change #ifdef to #if, etc.
3623 * stackchk.h: fix various preprocessor usages of new public
3624 symbols to expect 0 or 1 values rather than 1 or undefined.
3625 i.e. change #ifdef to #if, etc.
3627 * stackchk.c: fix various preprocessor usages of new public
3628 symbols to expect 0 or 1 values rather than 1 or undefined.
3629 i.e. change #ifdef to #if, etc.
3631 * sort.c: fix various preprocessor usages of new public
3632 symbols to expect 0 or 1 values rather than 1 or undefined.
3633 i.e. change #ifdef to #if, etc.
3635 * read.c: fix various preprocessor usages of new public
3636 symbols to expect 0 or 1 values rather than 1 or undefined.
3637 i.e. change #ifdef to #if, etc.
3639 * random.c: fix various preprocessor usages of new public
3640 symbols to expect 0 or 1 values rather than 1 or undefined.
3641 i.e. change #ifdef to #if, etc.
3643 * print.c: fix various preprocessor usages of new public
3644 symbols to expect 0 or 1 values rather than 1 or undefined.
3645 i.e. change #ifdef to #if, etc.
3647 * objects.c: fix various preprocessor usages of new public
3648 symbols to expect 0 or 1 values rather than 1 or undefined.
3649 i.e. change #ifdef to #if, etc.
3651 * numbers.h: fix various preprocessor usages of new public
3652 symbols to expect 0 or 1 values rather than 1 or undefined.
3653 i.e. change #ifdef to #if, etc.
3655 * null-threads.c: 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 * lang.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 * lang.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 * iselect.h: 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 * init.c: 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 * gh_data.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 * gh.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
3684 0 or 1 rather than being either 1 or undefined.
3686 * gc_os_dep.c: fix various preprocessor usages of new public
3687 symbols to expect 0 or 1 values rather than 1 or undefined.
3688 i.e. change #ifdef to #if, etc.
3689 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3691 * gc.h: 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 * gc-card.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 * gc-mark.c: 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 * feature.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 * evalext.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 * eval.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 * eval.c: 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 * eq.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 * coop.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 * coop-threads.c: 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 * coop-pthreads.c: fix various preprocessor usages of new public
3732 symbols to expect 0 or 1 values rather than 1 or undefined.
3733 i.e. change #ifdef to #if, etc.
3735 * coop-defs.h: fix various preprocessor usages of new public
3736 symbols to expect 0 or 1 values rather than 1 or undefined.
3737 i.e. change #ifdef to #if, etc.
3739 * convert.i.c: 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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
3748 expect 0 or 1 values rather than 1 or undefined. i.e. change
3751 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3753 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3755 * deprecated.c, deprecated.h: New files, to collect deprecated
3756 things in one place.
3757 * Makefile.am: Added them in all the right places.
3759 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3760 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3762 (DOT_X_FILES): Removed "iselect.x".
3763 (DOT_DOC_FILES): Removed "iselect.doc".
3765 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3767 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3768 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3770 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3772 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3774 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3775 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3777 * threads.h: replace usage of struct timespect with
3778 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3779 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3780 favor of scm_t_timespec from scmconfig.h.
3782 * threads.c: move libguile/_scm.h include to the top so we pick up
3783 any critical defines like _GNU_SOURCE early. Replace usage of
3784 struct timespect with scm_t_timespec. Replace usage of
3785 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3786 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3788 * threads-plugin.h: replace usage of struct timespect with
3791 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3792 usage of struct timespect with scm_t_timespec.
3794 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3795 HAVE_INTTYPES_H handling to scmconfig.h. #include
3796 "libguile/__scm.h". Rework handling for scm_t_bits,
3797 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3798 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3799 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3800 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3803 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3805 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3807 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3809 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3811 * stime.h: move handling of time related headers to scmconfig.h.
3813 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3815 * stacks.c: replace usage of STACK_GROWS_UP with
3818 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3819 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3821 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3822 of uint32 and HAVE_UINT_32 with scm_t_int32.
3824 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3826 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3828 * script.c: #include <config.h> if HAVE_CONFIG_H.
3830 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3832 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3834 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3836 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3838 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3840 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3842 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3843 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3844 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3845 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3847 * ramap.c: replace usage of HAVE_LONG_LONGS with
3848 "SCM_SIZEOF_LONG_LONG != 0".
3850 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3851 "libguile/scmconfig.h".
3853 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3855 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3856 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3858 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3860 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3862 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3864 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3865 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3866 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3867 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3868 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3869 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3870 "SCM_SIZEOF_LONG_LONG != 0".
3872 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3873 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3874 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3875 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3877 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3879 * null-threads.h: replace usage of struct timespect with
3882 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3884 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3885 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3886 scm_t_uint64 and rename usages.
3888 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3890 * load.c: #include <config.h> if HAVE_CONFIG_H.
3892 * iselect.h: move handling of time related headers to scmconfig.h.
3893 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3894 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3895 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3897 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3898 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3899 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3901 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3903 * inline.h: #include "libguile/__scm.h" at the top. Change code
3904 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3905 what to do instead of creating a new public #define. Rename usage
3906 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3907 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3908 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3910 * inline.c: rearrange handling -- now we just #define
3911 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3912 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3913 appropriate, and we use that in inline.h along with the above
3914 define to determine how to respond.
3916 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3917 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3919 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3921 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3922 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3924 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3926 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3928 * gen-scmconfig.c: new file -- see comments in file for details.
3930 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3932 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3933 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3935 * gc.h: replace usage of SIZEOF_LONG with
3936 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3937 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3938 since we handle that in scmconfig.h now.
3940 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3942 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3943 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3944 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3946 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3948 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3949 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3951 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3953 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3955 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3956 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3958 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3960 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3961 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3963 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3964 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3965 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3966 with "SCM_SIZEOF_LONG_LONG != 0".
3968 * error.c: #include <config.h> if HAVE_CONFIG_H.
3970 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3971 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3972 with "SCM_SIZEOF_LONG_LONG != 0".
3974 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3976 * coop.c: replace usage of struct timespect with scm_t_timespec.
3977 #include <config.h> if HAVE_CONFIG_H.
3979 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3980 usage of struct timespect with scm_t_timespec. Replace usage of
3981 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3983 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3984 usage of struct timespect with scm_t_timespec. Replace usage of
3985 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3987 * coop-defs.h: move handling of time related headers to
3988 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3989 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3990 timespect with scm_t_timespec.
3992 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3994 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3996 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3997 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3999 * continuations.c: move libguile/_scm.h include to the top so we
4000 pick up any critical defines like _GNU_SOURCE early.
4002 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4004 * async.c: #include <config.h> if HAVE_CONFIG_H.
4006 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4008 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4009 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4011 * __scm.h: move libguile/scmconfig.h include up to the top, so
4012 we're sure to pick up any critical defines like _GNU_SOURCE early.
4013 #include <limits.h> removed in favor of scmconfig.h inclusion when
4014 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4015 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4016 scmconfig.h inclusion when appropriate. Various Win32 related
4017 definitions removed in favor of scmconfig.h inclusion when
4019 (HAVE_UINTPTR_T): definition removed (see NEWS).
4020 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4021 (HAVE_LONG_LONGS): definition removed (see NEWS).
4022 (HAVE_LONG_LONG): definition removed (see NEWS).
4023 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4025 * Makefile.am: scmconfig.h is now generated by building and
4026 running gen-scmconfig.h and capturing its output. gen-scmconfig
4027 uses config.h and the configure.in generated gen-scmconfig.h to
4028 decide what to output. See gen-scmconfig.c for details.
4029 (noinst_PROGRAMS): add gen-scmconfig.
4030 (gen_scmconfig_SOURCES): new variable.
4031 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4032 cross-compiling right.
4033 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4034 (BUILT_SOURCES): add scmconfig.h.
4036 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4038 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4039 Adrian Bunk. Thanks!
4041 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4043 * goops.c (make_class_from_template): New fourth arg:
4045 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4048 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4050 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4051 second arg: applicablep.
4052 (scm_i_inherit_applicable): New function.
4054 * goops.c, goops.h (scm_class_applicable,
4055 scm_class_extended_accessor): New classes.
4057 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4059 * procs.c (scm_procedure_documentation): Removed redundant
4060 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4063 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4065 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4067 * modules.c (scm_module_import_interface): New function.
4069 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4071 (scm_class_accessor): New class.
4073 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4075 * goops.c (scm_primitive_generic_generic): Enable primitive
4076 generic if not enabled.
4077 (scm_sys_goops_loaded): Setup unextended primitive generics.
4079 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4081 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4084 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4085 testing example. All uses of SCM_GPROC should be converted.)
4087 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4090 * eq.c (scm_equal_p): Turned into a primitive generic.
4092 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4094 * Makefile.am (scmconfig.h): new target -- generate file from
4096 (modinclude_HEADERS): remove version.h.
4097 (nodist_modinclude_HEADERS): add version.h.
4099 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4101 This fixes a serious GC bug, introduced during the latest
4102 reorganization of the GC, which disabled freeing of structs and
4105 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4107 (scm_struct_prehistory): Move scm_free_structs to
4108 scm_before_mark_c_hook.
4110 * gc-card.c (sweep_card): Check that we haven't swept structs on
4111 this card before. That can happen if scm_i_sweep_all_segments has
4112 been called from some other place than scm_igc.
4114 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4116 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4117 (since hash tables now adapt their size).
4119 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4120 (current number of prehistory bindings; hashtable code will select
4121 a prime which is greater than this value).
4123 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4124 (current number of initial symbols).
4126 * properties.c (scm_init_properties): Don't specify size of
4127 scm_properties_whash.
4129 * objprop.c (scm_init_objprop): Don't specify size of
4132 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4134 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4136 The following changes introduce the use of resizable hash tables
4137 throughout Guile. It also renames the old *-hash-table* functions
4138 to *-alist-vector* and places them, together with the rest of the
4139 weak vector support, in the module (ice-9 weak-vector). We should
4140 probably introduce a new, better, API for weak references, for
4141 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4142 look like and are used like ordinary pairs.)
4144 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4145 leaf_environment_fold, obarray_remove_all): Use hashtable
4148 * gc.c (scm_init_storage): Moved hook initialization to
4149 scm_storage_prehistory.
4150 (scm_storage_prehistory): New function.
4151 (scm_igc): Added commentary about placement of
4152 scm_after_sweep_c_hook.
4154 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4155 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4156 SCM_WVECT_WEAK_VALUE_P.
4158 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4160 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4162 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4163 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4165 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4166 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4168 * modules.c (module-reverse-lookup): Use hashtable accessors.
4170 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4172 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4173 scm_make_weak_value_alist_vector,
4174 scm_make_doubly_weak_alist_vector): New functions.
4176 * weaks.c (scm_init_weaks_builtins): New function.
4178 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4179 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4180 SCM_WVECT_NOSCAN_P): New macros.
4182 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4183 and SCM_WVECT_WEAK_VALUE_P.
4185 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4186 allocate_weak_vector and exported.
4188 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4190 * hashtab.c: Undid thread safety. (We decided that it's better to
4191 let the user explicitly protect the tables (or not) according what
4192 is suitable for the application.)
4194 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4196 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4197 thread safe and handle resizing tables.
4198 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4199 SCM_DEFER/ALLOW_INTS.
4201 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4203 * hashtab.c (scm_vector_to_hash_table,
4204 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4206 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4207 safe and handle resizing tables.
4209 * weaks.c (scm_make_weak_key_hash_table,
4210 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4211 Size argument made optional. Return resizable table if not
4214 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4216 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4217 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4219 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4221 * debug.c (scm_procedure_source): Handle all objects for which
4222 procedure? is #t. (Thanks to Bill Schottstaedt.)
4224 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4226 * futures.c (mark_futures): Don't need to mark data of recycled
4228 (scan_futures, cleanup_undead): Be smarter about marking
4229 futures---avoid unnecessary passes through future lists.
4231 * futures.h, futures.c: New files; Introduced recycling of
4232 futures. For fine-grained threading this lifts performance to
4233 another level. We can now use parallelization in inner loops of
4234 Guile programs without impossible overhead.
4236 * threads.h, threads.c: Moved futures to their own file.
4238 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4239 (DOT_X_FILES): Added futures.x.
4240 (DOT_DOC_FILES): Added futures.doc.
4241 (modinclude_HEADERS): Added futures.h.
4243 * threads.c, threads.h (scm_i_create_thread): Renamed from
4244 create_thread and made global.
4246 * futures.c (scm_make_future): New procedure.
4248 * eval.c: #include "libguile/futures.h".
4250 * init.c: #include "futures.h"
4251 (scm_init_guile_1): Call scm_init_futures.
4253 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4255 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4257 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4260 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4262 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4264 * threads.c (create_thread): Don't unwind dynwind chain of parent
4265 thread before creation. Just start the new thread with an empty
4268 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4270 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4272 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4274 * threads.c (scm_timed_wait_condition_variable): Support timed
4275 waiting also for simple condition variables.
4277 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4278 of calling the procedure change-object-class.
4280 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4282 * ramap.c (scm_ramapc): Typo in error message.
4284 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4286 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4287 slots with instance allocation.
4289 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4291 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4293 * goops.c (scm_generic_function_methods): Support extended
4296 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4298 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4299 Thanks to Neil for pointing this out!
4301 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4303 * lang.h: Remove declarations matching definitions removed from
4304 lang.c (just below).
4306 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4308 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4309 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4310 and already commented out.
4312 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4313 scm_lreadparen): Support reading vectors with Elisp syntax if
4314 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4315 is not currently defined, and there isn't even a configure switch
4318 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4320 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4322 (EXTRA_DIST): Added version.h.in.
4324 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4326 This change makes it possible for one thread to do lazy sweeping
4327 while other threads are running. Now only the mark phase need to
4328 have all threads asleep. We should look further into this issue.
4329 Presently, I've put the locking of scm_i_sweep_mutex at
4330 "conservative" places due to my current lack of knowledge about
4331 the garbage collector. Please feel free to restrict these regions
4332 further to allow for maximal parallelism!
4334 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4336 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4337 scm_gc_register_collectable_memory): Substitute locking of
4338 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4339 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4340 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4341 the single-thread section (which now only contains the mark
4343 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4344 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4346 * threads.c (gc_section_mutex): Removed.
4348 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4350 * threads.c (create_thread): Clear parent field in root state in
4351 order not to unnecessarily remember dead threads.
4353 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4354 (scm_trampoline_1, scm_trampoline_2): Use them.
4356 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4358 Partial introduction of real plugin interface.
4360 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4361 (EXTRA_DIST): Added threads-plugin.c.
4363 * threads-plugin.h, threads-plugin.c: New files.
4365 * threads.h: #include "libguile/threads-plugin.h".
4367 * threads.c: #include "libguile/threads-plugin.c".
4369 * pthread-threads.c: Temporarily remove debugging functions.
4371 * threads.c, threads.h (scm_yield): Added back.
4373 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4375 * threads.c (really_launch): Detach before unlocking
4376 thread_admin_mutex in order not to risk being joined.
4377 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4378 thread_admin_mutex locked during GC.
4380 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4383 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4385 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4386 support for debugging mutex operations.
4388 * threads.c (scm_thread): Removed filed joining_threads.
4389 (thread_print): Print thread number as well as address of thread
4391 (scm_join_thread): Bugfix.
4392 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4393 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4394 scm_broadcast_condition_variable): Use the low-level API.
4395 (scm_all_threads): Return copy of thread list (to prevent
4396 unintended destruction).
4397 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4399 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4400 pthread "native" recursive mutex support.
4402 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4404 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4405 Simply lock a thread C API recursive mutex.
4406 (SCM_NONREC_CRITICAL_SECTION_START,
4407 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4408 SCM_REC_CRITICAL_SECTION_END): Removed.
4410 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4411 direct calls to scm_rec_mutex_lock / unlock around the three calls
4412 to scm_m_expand_body.
4414 * eval.c, eval.h (promise_free): New function.
4415 (scm_force): Rewritten; Now thread-safe; Removed
4416 SCM_DEFER/ALLOW_INTS.
4418 * pthread-threads.h: Added partially implemented plugin interface
4419 for recursive mutexes. These are, for now, only intended to be
4420 used internally within the Guile implementation.
4422 * pthread-threads.c: New file.
4424 * threads.c: Conditionally #include "pthread-threads.c".
4426 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4429 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4430 SCM_GLOBAL_REC_MUTEX): New macros.
4432 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4433 macros---use mutexes instead.
4435 * tags.h (SCM_IM_FUTURE): New tag.
4437 * eval.c (scm_m_future): New primitive macro.
4438 (SCM_CEVAL): Support futures.
4439 (unmemocopy): Support unmemoization of futures.
4441 * print.c (scm_isymnames): Name of future isym.
4443 * version.c: Unmade some changes to my private copy that got
4444 committed by mistake.
4446 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4448 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4451 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4453 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4456 * threads.c (create_thread): Remember root object until the handle
4457 of the new thread is on all_threads list.
4459 * root.c (scm_make_root): Moved copying of fluids until after
4460 creation of root handle so that the fluids are GC protected. Also
4461 removed the critical section.
4463 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4465 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4467 * gc-malloc.c (malloc_mutex): New mutex.
4468 (scm_gc_malloc_prehistory): Initialize it.
4469 (scm_realloc): Serialize call to realloc
4470 (scm_calloc): Same for calloc.
4471 Thanks to Wolfgang Jaehrling!
4472 (Now we have to make sure all calls to malloc/realloc are made
4473 through scm_malloc.)
4475 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4477 * threads.c (really_launch): Release heap (to prevent deadlock).
4478 (create_thread): Release heap before locking thread admin mutex.
4480 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4482 * threads.c (scm_i_thread_invalidate_freelists): New
4485 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4487 * modules.c (scm_export): Inserted a return statement.
4489 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4491 * modules.c (scm_export): new function
4493 * gc-card.c: add a note about malloc()/free() overhead.
4495 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4497 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4500 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4502 These changes remove scm_ints_disabled (which hasn't has any
4503 effect in Guile for quite some time).
4505 * async.c, error.h (scm_ints_disabled): Removed.
4507 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4508 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4509 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4510 (old_ints): Removed.
4512 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4514 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4517 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4519 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4520 Removed accidental #if 0 around these functions.
4522 These changes are the start of support for preemptive
4523 multithreading. Marius and I have agreed that I commit this code
4524 into the repository although it isn't thoroughly tested and surely
4525 introduces many bugs. The bugs should only be exposed when using
4526 threads, though. Signalling and error handling for threads is
4527 very likely broken. Work on making the implementation cleaner and
4528 more efficient is needed.
4530 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4531 (SCM_NONREC_CRITICAL_SECTION_START,
4532 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4533 SCM_REC_CRITICAL_SECTION_END): New macros.
4534 (SCM_CRITICAL_SECTION_START/END): Defined here.
4536 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4537 the three calls to scm_m_expand_body.
4539 * gc.h: #include "libguile/pthread-threads.h";
4540 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4542 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4545 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4548 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4550 * gc-freelist.c, threads.c (really_launch): Use
4551 SCM_FREELIST_CREATE.
4553 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4555 * gc.c (scm_i_expensive_validation_check, scm_gc,
4556 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4557 heap administration so that those pieces of code are executed
4558 single-threaded. We might consider rewriting these code sections
4559 in terms of a "call_gc_code_singly_threaded" construct instead of
4560 calling the pair of scm_i_thread_put_to_sleep () and
4561 scm_i_thread_wake_up (). Also, we would want to have as many of
4562 these sections eleminated.
4564 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4566 * inline.h: #include "libguile/threads.h"
4568 * pthread-threads.h: Macros now conform more closely to the
4569 pthreads interface. Some of them now take a second argument.
4571 * threads.c, threads.h: Many changes.
4573 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4575 * Makefile.am (version.h): Changed $^ --> $< in rule for
4578 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4580 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4581 (SCM_MINOR_VERSION): use @--@ substitution now.
4582 (SCM_MICRO_VERSION): use @--@ substitution now.
4583 (scm_effective_version): new function prototype.
4585 * version.c (scm_effective_version): new function, also add
4588 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4589 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4591 (version.h): generate this here rather than configure.in. This
4592 approach tracks source edits better (i.e. more immediately).
4593 Might be worth considering for other .in files too.
4595 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4597 Reorganized thread package selection. A thread package now only
4598 implements a small set of pthread like functions and Guile
4599 implements the rest on top of that. Guile's implementation is
4600 what the "coop-pthreads" package has been previously. Support for
4601 "coop" threads has been removed until I get time to add it again.
4603 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4604 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4605 null-threads.c, coop-pthreads.c.
4606 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4609 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4611 * threads.h: Do not include "libguile/coop-defs.h". Include
4612 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4613 (previously deprecated) C level thread API prototypes. They are
4614 now in the thread package specific headers, "null-threads.h" and
4615 "pthread-threads.h".
4616 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4618 (scm_threads_init): Removed.
4619 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4620 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4621 SCM_I_THREAD_SWITCH_COUNT): Define here.
4622 (scm_single_thread_p): Removed.
4623 (scm_call_with_new_thread): Take two args directly instead of list
4625 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4626 SCM_SET_THREAD_LOCAL_DATA): Define here.
4628 * threads.c: Merged with "coop-pthreads.c".
4630 * null-threads.h: Implement pthread-like API as a set of macros.
4632 * pthread-threads.h: New, implement pthread-like API by deferring
4635 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4636 has been lost in the reorganization.
4638 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4640 The following change makes it possible to move procedure
4641 application dispatch outside inner loops. The motivation was
4642 clean implementation of efficient replacements of R5RS primitives
4645 The semantics is clear: scm_trampoline_N returns an optimized
4646 version of scm_call_N (or NULL if the procedure isn't applicable
4649 Applying the optimization to map and for-each increases efficiency
4650 noticeably. For example, (map abs ls) is 8 times faster than
4653 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4655 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4657 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4658 (map, for-each): Handle also application on two args as a special
4659 case; Use trampolines.
4663 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4664 (subr2oless): Removed.
4665 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4666 vector GC protected.
4668 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4671 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4673 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4675 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4677 * debug.c (scm_make_iloc): Added missing "return".
4679 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4681 * strports.c (scm_eval_string_in_module): Validate second arg to
4682 be a module. Thanks to Arno Peters!
4684 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4686 * .cvsignore: remove goops.c
4688 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4690 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4691 module_variable, scm_module_lookup_closure,
4692 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4693 scm_system_module_env_p): Don't compare SCM values with C
4694 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4697 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4699 * eval.h (SCM_MAKE_ILOC): New macro.
4701 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4702 the iloc bitpattern here.
4704 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4706 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4707 part of the API, otherwise it's difficult to write Guile
4708 extensions using non-blocking I/O => moved #include
4709 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4711 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4714 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4716 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4717 are defined in configure.in.
4719 * threads.c: Removed SCM_API from function definitions. SCM_API
4720 is only for declarations.
4722 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4724 * coop-pthreads.h: Added support for thread specific data to the
4725 generic C API for the coop-pthreads case.
4727 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4729 (scm_cond_broadcast): Added missing function.
4731 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4733 * coop.c (coop_next_runnable_thread): Removed, wich should have
4734 happened when GUILE_ISELECT was hard-wired.
4736 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4738 * Makefile.am (libguile_la_SOURCES): Added threads.c
4739 (DOT_DOC_FILES): Added threads.doc.
4740 (DOT_X_FILES): Added threads.x.
4741 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4742 (noinst_HEADERS): Added coop-pthreads.c.
4743 (modinclude_HEADERS): Added coop-pthreads.h.
4745 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4746 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4748 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4749 Thanks to Bill Schottstaedt!
4751 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4753 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4754 SCM_COPT_THREADS is defined.
4755 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4758 * coop-pthreads.c: Some harmless renamings of internal stuff.
4759 (create_thread): New, generalized version of
4760 scm_call_with_new_thread.
4761 (scm_call_with_new_thread): Use it.
4762 (scm_spawn_thread): New, use create_thread.
4764 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4766 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4767 start testing it now.
4769 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4770 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4771 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4774 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4776 * scmsigs.c (signal_cell_handlers, install_handler_data,
4777 scm_delq_spine_x, really_install_handler, install_handler): New
4778 scheme for triggering signal handlers, to simplify take_signal.
4779 (take_signal): Simplified, to avoid race conditions.
4780 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4783 * async.c (scm_async_click): Reset pending_asyncs, handle
4784 signal_asyncs. Don't set cdr of a non-signal async to #f.
4785 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4786 always. Set pending_asyncs.
4787 (scm_system_async_mark_for_thread): Check that thread has not
4789 (scm_unmask_signals, decrease_block): Call scm_async_click after
4790 block_asyncs becomes zero.
4792 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4795 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4797 * root.c (root_mark): Mark them.
4798 (make_root): Initialize them.
4800 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4802 (scm_internal_select): Define one version for USE_COOP_THREADS and
4803 one for USE_NULL_THREADS.
4804 (scm_init_iselect): Likewise.
4806 * inline.h (scm_cell, scm_double_cell): Also allow
4807 USE_COPT_THREADS to not protect the slot initializers.
4809 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4810 because threads need to be initialized before the stack, but
4811 gsubrs such as scm_timed_condition_variable_wait can only be
4814 * threads.h: Include "coop-pthreads.h" when requested.
4815 (scm_threads_make_mutex, scm_threads_lock_mutex,
4816 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4817 not implemented anyway.
4818 (scm_init_thread_procs, scm_try_mutex,
4819 scm_timed_condition_variable_wait,
4820 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4821 scm_thread_exited_p): New prototypes.
4822 (struct timespec): Define if not already defined.
4823 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4824 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4825 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4826 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4829 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4831 (scm_thread_exited_p): New.
4832 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4833 registered procedures.
4834 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4835 Use the latter as the procedure for "wait-condition-variable",
4836 thus offering a optional timeout parameter to Scheme.
4837 (scm_wait_condition_variable): Implement in terms of
4838 scm_timed_wait_condition_variable.
4839 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4840 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4841 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4842 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4843 scm_make_mutex, etc, and deprecate.
4844 (scm_init_threads): Do not create smobs, leave this to
4845 scm_threads_init. Do not include "threads.x" file.
4846 (scm_init_thread_procs): New, include "threads.x" here.
4848 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4849 scm_null_mutex_lock, scm_null_mutex_unlock,
4850 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4851 scm_null_condvar_wait, scm_null_condvar_signal,
4852 scm_null_condvar_destroy): Removed.
4853 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4854 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4855 scm_cond_destory): Do not define, they are now deprecated and
4856 handled by threads.{h,c}.
4858 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4859 (scm_threads_init): Create smobs here, using the appropriate
4861 (block): Removed, now unused.
4862 (scm_c_thread_exited_p): New.
4863 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4864 scm_null_mutex_destroy, scm_null_condvar_init,
4865 scm_null_condvar_wait, scm_null_condvar_signal,
4866 scm_null_condvar_destroy): Removed and updated users to do their
4868 (scm_try_mutex, timeval_subtract,
4869 scm_timed_wait_condition_variable,
4870 scm_broadcast_condition_variable): New.
4871 (scm_wait_condition_variable): Removed.
4873 * coop-defs.h (coop_m): Added 'level' field.
4874 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4875 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4876 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4877 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4879 (coop_condition_variable_broadcast): New.
4881 * coop-threads.c (scm_threads_init): Create smobs here, using the
4883 (scm_c_thread_exited_p, scm_try_mutex,
4884 scm_timed_wait_condition_variable,
4885 scm_broadcast_condition_variable): New.
4886 (scm_wait_condition_variable): Removed.
4888 * coop.c (coop_new_mutex_init): Initialize level.
4889 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4891 (coop_condition_variable_signal): Renamed to
4892 coop_condition_variable_broadcast and reimplemented in terms of
4894 (coop_condition_variable_broadcast): New.
4896 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4898 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4900 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4902 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4905 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4906 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4907 give better error messages. Thanks to Bill Schottstaedt!
4909 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4911 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4912 scm_definedp to scm_defined_p and deprecated scm_definedp.
4914 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4916 * async.h, async.c (scm_system_async): Fixed deprecation to work
4917 correctly when deprecated features are excluded.
4919 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4921 * async.c (scm_system_async_mark_for_thread): Validate thread
4924 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4926 * feature.c (scm_init_feature): Don't add 'threads' for
4929 * inline.h (scm_cell, scm_double_cell): Also allow
4930 USE_NULL_THREADS to not protect the slot initializers.
4932 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4935 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4936 (modinclude_HEADERS): Added null-threads.h.
4938 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4939 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4940 (scm_init_threads): Use generic type names scm_t_mutex and
4941 scm_t_cond instead of coop_m and coop_c.
4943 * null-threads.c, null-threads.h: New files.
4945 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4947 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4948 This is to support makes that know about "$<" only in pattern
4949 rules, like Sun's make.
4951 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4953 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4954 substitution. Thanks to David Allouche!
4956 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4958 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4959 !SCM_ENABLE_DEPRECATED.
4961 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4963 * async.c (scm_system_async_mark_for_thread): Only call
4964 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4967 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4968 USE_THREADS is defined. Use scm_root otherwise.
4969 (scm_sigaction_for_thread): Ignore THREAD argument when
4970 USE_THREADS is not defined. Also, move THREAD argument defaulting
4971 out of HAVE_SIGACTION section, which was a bug.
4973 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4975 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4976 signal_handlers, not the closure that is used as the async.
4977 The closure is stored in signal_handler_cells, as previously.
4979 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4981 * root.h (scm_root_state): Added 'block_async' slot.
4982 (scm_active_asyncs): Removed abbrev.
4983 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4985 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4988 * async.h (scm_call_with_blocked_asyncs,
4989 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4990 scm_c_call_with_unblocked_asyncs): New prototypes.
4991 (scm_mask_signals, scm_unmask_signals): Deprecated.
4992 (scm_mask_ints): Turned into a macro.
4993 * async.c (scm_mask_ints): Removed.
4994 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4995 this should not be necessary.
4996 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4997 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4998 deprecation warning and check for errornous use. Set block_asyncs
4999 instead of scm_mask_ints.
5000 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5001 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5002 scm_c_call_with_unblocked_asyncs): New.
5004 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5005 Asyncs are enabled by default.
5007 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5009 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5010 6th element: an input waiting thunk.
5011 (sf_input_waiting): New.
5013 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5015 * root.c (root_mark): Mark active_asyncs slot.
5017 * async.c (scm_async_click): Set the cdr of a executed handler
5018 cell to SCM_BOOL_F, not SCM_EOL.
5019 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5020 and only if the handler procedure is not already present.
5021 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5023 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5025 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5027 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5029 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5030 scm_lt_dlopenext, and scm_lt_dlerror.
5031 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5033 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5035 (sysdep_dynl_init): switch to scm_lt_dlinit();
5037 * Makefile.am (libguile_la_LIBADD): switch to use
5040 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5042 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5044 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5045 * scmsigs.c (got_signal): Removed.
5046 (signal_handler_cells, signal_handler_threads): New.
5047 (take_signal): Queue the cell of the signal for the specified
5048 thread. Reset the signal handler on systems that don't have
5050 (sys_deliver_signals): Removed.
5052 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5053 extended to also set the thread of a signal and allocate a cell
5054 for it. Keep the Scheme name "sigaction". Check that signum is
5055 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5056 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5057 (scm_init_scmsigs): Allocate signal_handler_cells and
5058 signal_handler_threads vectors.
5060 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5061 that system asnycs and user asyncs are separated. Reimplemented
5062 system asyncs to work per-thread.
5064 * gc.c (scm_init_gc): Do not use scm_system_async.
5066 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5067 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5069 (scm_i_queue_async_cell): New.
5071 * __scm.h (scm_asyncs_pending_p): Removed.
5072 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5073 scm_asyncs_pending_p.
5075 * async.h (scm_system_async_mark_for_thread): New prototype.
5077 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5079 * root.h (scm_root_state): Added new "active_asyncs" slot.
5080 * root.c (scm_make_root): Initialize it to SCM_EOL.
5082 * coop-defs.h (coop_t): Added new "handle" slot.
5083 * coop-threads.c (all_threads, scm_current_thread,
5084 scm_all_threads, scm_i_thread_root): New.
5085 (scm_threads_init): Add main thread to all_threads.
5086 (scheme_launch_thread): Remove thread from all_threads when it
5088 (scm_call_with_new_thread): Initialize handle slot of coop_t
5089 structure and add new thread to all_threads.
5090 (scm_spawn_thread): Likewise.
5092 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5093 * threads.c (scm_current_thread, scm_all_threads): Register as
5096 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5098 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5100 * script.c (scm_compile_shell_switches): Fix bad spelling of
5101 `explicitly' in comment.
5103 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5105 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5106 Refer to provided? in doc string rather than deprecated feature?.
5108 2002-09-24 Gary Houston <ghouston@arglist.com>
5110 * inline.h (scm_double_cell): prevent reordering of statements
5111 with any following code (for GCC 3 strict-aliasing).
5112 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5113 the earlier version of the reordering prevention.
5115 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5117 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5119 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5121 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5124 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5126 * inline.h: include stdio.h
5128 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5130 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5132 * gc-segment.c (scm_i_make_initial_segment): check user settings
5135 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5138 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5140 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5142 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5143 these won't ever wrap around with high memory usage. Thanks to
5144 Sven Hartrumpf for finding this.
5146 * gc-freelist.c: include <stdio.h>
5148 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5150 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5152 * vectors.h (SCM_VECTOR_REF): New.
5154 * snarf.h (SCM_DEFINE_PUBLIC): New.
5156 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5158 * socket.c (scm_addr_vector): Added size of address to arguments.
5159 Use it to avoid accessing a non-existent path in a sockaddr_un.
5160 Changed all callers.
5162 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5164 * gc.h: remove DOUBLECELL card flags.
5166 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5169 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5170 init loop; handle this from scm_init_card_freelist()
5172 * gc-card.c (scm_init_card_freelist): init bit vector here.
5174 * numbers.c (scm_make_real): prevent reordering of statements
5175 num2float.i.c (FLOAT2NUM): idem
5177 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5179 * eval.h: prepend libguile/ to include path
5181 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5183 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5184 years. Thanks to Martin Grabmüller!
5186 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5188 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5189 unsigned numbers for computing minimum heap increment. This
5190 prevents weird results when a a negative minimum increment is
5193 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5195 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5196 instead of the old tricks.
5198 * guile-snarf.in: Do not expect the input file to be the first
5199 argument after the optional "-o" option, just pass everything to
5200 the pre-processor without extracting the input file name.
5202 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5204 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5205 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5207 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5209 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5210 Bill Schottstaedt for the bug report
5212 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5214 * print.c (scm_iprin1): Print primitives generics always as
5215 "primitive-generic" even when they have no primitive methods yet.
5217 2002-08-17 Gary Houston <ghouston@arglist.com>
5219 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5222 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5224 * ports.c (scm_add_to_port_table): small bugfix.
5226 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5229 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5230 only use SCM_MIN_HEAP_SEG_SIZE.
5232 * ports.c (scm_add_to_port_table): add backwards compatibility
5235 * ports.h: use scm_i_ prefix for port table and port table size.
5237 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5239 * vports.c (scm_make_soft_port): Initialize pt variable.
5241 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5243 * strports.h (scm_c_eval_string_in_module,
5244 scm_eval_string_in_module): New prototypes.
5245 * strports.c (scm_eval_string_in_module): New, but use
5246 "eval-string" as the Scheme name and make second parameter
5248 (scm_eval_string): Implement using scm_eval_string_in_module.
5249 (scm_c_eval_string_in_module): New.
5250 Thanks to Ralf Mattes for the suggestion!
5252 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5254 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5257 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5259 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5260 stead of scm_t_port*. The function now takes a tag argument.
5262 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5264 * gc.h: add scm_debug_cells_gc_interval to public interface
5266 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5268 * gc.c (scm_i_expensive_validation_check): separate expensive
5269 validation checks from cheap ones.
5271 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5273 * read.c (scm_input_error): new function: give meaningful error
5274 messages, and throw read-error
5276 * gc-malloc.c (scm_calloc): add scm_calloc.
5278 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5280 * tags.h: remove GC bits documentation from the tags table.
5282 * read.c (INPUT_ERROR): Prepare for file:line:column error
5283 messages for errors in scm_lreadr() and friends.
5285 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5287 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5289 (scm_gc_calloc): new function
5291 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5293 * ports.c (scm_new_port_table_entry): init port entry to 0
5296 * ports.c (scm_new_port_table_entry): change function from
5297 scm_add_to_port_table. This prevents cells with null-pointers from
5298 being exposed to GC.
5300 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5301 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5303 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5306 * numbers.c (big2str): return "0" for 0 iso. ""
5308 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5309 private-gc.h: new file
5311 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5312 sweeping. More documentation in workbook/newgc.text
5314 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5316 * random.c (rstate_free): Return zero.
5318 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5320 * environments.c (remove_key_from_alist): Removed.
5322 (obarray_remove): Simplified.
5324 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5326 * continuations.h: ia64: Include <signal.h> before
5329 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5331 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5333 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5335 * goops.c (scm_compute_applicable_methods): use
5336 scm_remember_upto_here_1 iso scm_remember_upto_here
5338 * macros.c: include deprecation.h
5340 * vectors.c (scm_vector_move_right_x): remove side effect in
5342 (scm_vector_move_left_x): idem.
5344 * net_db.c, posix.c, socket.c: variable naming: change ans to
5347 * sort.c (scm_merge_vector_x): accept vector as argument
5348 iso. SCM*. This is needed for full GC correctness.
5350 * gc.h: undo previous undocumented changes related to #ifdef
5353 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5355 * *.c: add space after commas everywhere.
5357 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5358 Document cases where SCM_WRITABLE_VELTS() is used.
5360 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5361 SCM_VELTS() return a const pointer
5362 (SCM_VECTOR_SET): add macro.
5364 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5366 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5367 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5368 Deprecated the special kind of built-in dynamic syntax transformer
5369 that was inaccurately named "macro". Note: The built-in syntax
5370 transformers that are named "mmacro" or "memoizing-macro" still
5371 exist, and it is these which come much closer to what one would
5374 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5376 * eval.c (unmemocopy): Fix for
5377 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5378 with internal definitions and local-eval).
5380 2002-07-12 Gary Houston <ghouston@arglist.com>
5382 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5383 defined. They don't do anything useful, especially since the
5384 only case where DYNAMIC_LINKING is undefined seems to be
5385 when --with-modules=no is given to configure, which is basically
5386 requesting that the "dynamic linking module" be omitted.
5388 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5389 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5391 * extensions.c (load_extension): check DYNAMIC_LINKING for
5393 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5394 scm_init_dynamic_linking.
5396 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5398 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5399 check for Cygwin when including <winsock2.h>, this is already
5400 check for by configure. Thus, revert change from 2002-07-07.
5402 2002-07-10 Gary Houston <ghouston@arglist.com>
5404 * eq.c: include <string.h>
5405 * dynl.c: docstring editing.
5407 2002-07-09 Gary Houston <ghouston@arglist.com>
5409 * dynl.c (scm_dynamic_call): docstring editing.
5411 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5413 * gc_os_dep.c: HURD fixes.
5415 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5417 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5419 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5420 this should be compiled for BUILD host.
5421 Override default rule for
5422 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5423 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5424 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5426 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5427 <winsock2.h> on Cygwin even when we have it.
5429 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5432 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5433 the code. Full number of arguments checking of closures is
5434 mandatory now. However, the option to disable the checking has
5435 most probably not been used anyway.
5437 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5439 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5440 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5441 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5442 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5443 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5444 (scm_source_properties, scm_set_source_properties_x,
5445 scm_source_property): Removed compile time option SCM_RECKLESS to
5446 clean up the code. Full number of arguments checking of closures
5447 is mandatory now. However, the option to disable the checking has
5448 most probably not been used anyway.
5450 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5451 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5453 2002-06-30 Gary Houston <ghouston@arglist.com>
5455 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5456 do anything useful. Added a comment about need for a mutex if
5457 pre-emptive threading is supported.
5459 * posix.c (scm_convert_exec_args), dynl.c
5460 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5461 allocate_string_pointers. 2) simplified: don't reallocate the
5462 strings, just make an array of pointers 3) avoid memory leaks on
5463 error 4) let the procedure report errors in its own name.
5464 Consequences: 1) the procedures now assume that SCM strings are
5465 nul-terminated, which should always be the case. 2) Since strings
5466 are not reallocated, it's now possible for strings passed to
5467 dynamic-args-call to be mutated.
5469 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5471 * __scm.h, eval.c, eval.h: Removed compile time option
5472 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5473 variable positions during memoization is mandatory. However, the
5474 option to disable the caching has most probably not been used
5477 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5479 * print.c (scm_simple_format): Print missing part of format before
5480 ~% control. Thanks to Daniel Skarda!
5482 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5484 * mkstemp.c: Added exception notice to license statement.
5486 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5488 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5489 it is represented as a floating point value so that we can change
5492 From John W. Eaton <jwe@bevo.che.wisc.edu>
5494 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5496 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5498 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5499 in addition to `i386'. Thanks to Dale P. Smith.
5501 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5503 * eq.c (real_eqv): New.
5504 (scm_eqv_p): Use it when comparing reals and complexes.
5506 * numbers.c: Include <string.h>, for strncmp.
5507 (mem2complex): Do not create negative NaNs.
5508 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5510 (scm_inexact_to_exact): Signal error when converting a NaN.
5512 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5514 * posix.c (scm_putenv): Handle removing variables explicitely by
5519 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5520 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5522 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5523 [SCO && ! HAVE_ISINF] (isinf): New function.
5524 (xisinf, xisnan): New functions.
5526 (isfinite): Define in terms of xisinf.
5527 (scm_inf_p, scm_nan_p): New functions.
5528 (guile_Inf, guile_NaN): New file-scope vars.
5529 (guile_ieee_init): New function.
5530 (scm_inf, scm_nan): New functions.
5531 (idbl2str): Handle Inf and NaN. Remove funny label and
5532 corresponding gotos.
5533 (ALLOW_DIVIDE_BY_ZERO): New macro.
5534 (scm_divide): Allow division by zero to occur if
5535 ALLOW_DIVIDE_BY_ZERO is defined.
5536 Handle bignums and ints as special cases.
5538 Additional stuff by me:
5540 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5541 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5542 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5543 NaN. They will provide their own sign.
5544 (scm_divide): Only allow divides by inexact zeros. Dividing by
5545 exact zeros still signals an errors.
5547 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5549 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5550 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5551 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5552 Thanks to Andreas Rottmann.
5554 2002-04-20 Gary Houston <ghouston@arglist.com>
5556 * removal of unused fields in root state (thanks to Christopher
5557 Cramer for pointing out the disuse.)
5558 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5559 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5561 * root.c (root_mark): don't mark them.
5562 (scm_make_root): don't set them to #f.
5563 * init.c (scm_init_standard_ports): don't initialise with the
5566 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5568 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5571 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5573 * guile-snarf.in: Do not clean input file. This would write to
5574 the $(srcdir) during a VPATH build, which is not allowed. It also
5575 isn't needed since it only works when an output filename has been
5576 specified and in that case we don't need to clean the input file
5577 because the output file will already exist.
5579 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5581 * guile-snarf: Install the trap for removing $cleanfile only when
5582 the value of $cleanfile is actually known.
5584 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5586 * .cvsignore: add versiondat.h and *.c.clean.c.
5588 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5590 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5591 function, replaces macro SRCBRKP.
5593 (SRCBRKP): Deprecated.
5595 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5596 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5599 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5601 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5602 CHECK_EXIT and removed all references to them.
5604 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5606 * debug.h (scm_ready_p, debug_print): Removed declarations.
5608 * eval.c (EVALCELLCAR): Removed.
5610 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5611 operation from condition.
5613 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5615 * guile-snarf.in: When the output filename is "-", write to
5616 stdout. When no "-o" option is given, use "-" as the output
5617 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5618 output file on error when the output file name is not "-". Define
5619 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5621 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5623 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5626 and the corresponding goto statements. Removed redundant code.
5628 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5630 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5631 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5632 Re-enabled handing of rpsubrs and asubrs.
5634 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5636 * eval.c (SIDEVAL): Removed.
5638 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5639 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5640 argument checking order for set! to locals, variables and symbols.
5641 Improvements to control structure. Removed some uses of arg1 and
5642 arg2 as temporary variables.
5644 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5646 * guile-snarf.in: Remove "--compat=1.4" support.
5647 Add "-d" and "-D" support.
5649 (deprecated_list): New var.
5650 (compat_mode_clean_xxx): Delete.
5651 (grep_deprecated): New func.
5652 ("main"): If "-d" or "-D", call `grep_deprecated'.
5654 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5656 * hooks.h: Change scm_t_c_hookype_t everywhere to
5661 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5663 * ports.c (scm_sys_make_void_port): Use `@file'.
5665 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5668 * macros.c (scm_makmacro): Don't say that the form replaces its
5669 source, because it doesn't.
5670 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5672 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5673 scm_select, scm_basename), goops.c (scm_method_generic_function),
5674 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5675 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5678 * debug.c (scm_debug_options), eval.c
5679 (scm_eval_options_interface), read.c (scm_read_options): Change
5680 incorrect @var in docstring to @code.
5682 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5684 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5686 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5687 guile-snarf can remove trailing non-init code.
5689 * guile-snarf.in (modern_snarf): Remove everything following and
5690 including "^:^" from the output.
5692 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5694 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5696 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5698 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5700 * guile-snarf.in: Update copyright.
5701 Rewrite to internalize error handling.
5702 Add "--compat=1.4" handling.
5705 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5706 (snarfcppopts): New var.
5707 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5708 (.c.doc): Use $(snarfcppopts).
5710 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5711 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5712 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5713 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5714 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5715 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5716 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5717 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5718 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5719 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5720 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5721 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5722 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5723 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5725 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5727 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5728 The next step will be to remove the union 't' and simplify the
5729 code of SCM_CEVAL that way.
5731 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5733 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5734 rreadfds, rwritefds, rexceptfds): Made static.
5736 * gc.c (terminating), fports.c (terminating): Renamed
5739 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5741 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5742 potential overflow problems. Thanks to John W Eaton!
5744 * strop.c (string_capitalize_x): Treat characters as unsigned so
5745 that 8-bit chars work. Thanks to David Pirotte!
5747 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5749 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5750 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5751 proc as temporary variables. Introduced temporary variables with
5752 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5753 by a more explicit predicate in some places.
5755 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5757 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5758 Added lots of comments regarding the implementation of #@dispatch.
5759 Changed intra-procedure communication to use t.arg1 instead of
5760 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5761 variables. Introduced temporary variables with hopefully
5762 descriptive names for clarification. Replaced SCM_N?IMP by a more
5763 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5764 of computing the expression explicitly. Eliminate now unused
5765 label nontoplevel_cdrxbegin.
5767 * goops.h (SCM_INSTANCE_HASH): New macro.
5769 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5771 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5773 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5774 "guile-snarf" moved back from `noinst_SCRIPTS'.
5776 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5778 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5779 exists when adding a source property other than those that are
5780 handled explicitly, add the new property to the SRCPROPS obj's
5783 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5784 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5786 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5787 debug.status. It isn't needed, and it can overflow the bits
5788 reserved for it (which may lead to a segv or a GC abort).
5790 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5792 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5793 side-effecting operations from conditions and macro calls.
5794 Replaced SCM_N?IMP by a more explicit predicate in some places.
5795 Minimized the scope of some variables.
5797 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5799 * convert.i.c: Fixed int <-> long conversions which would have
5800 failed if their sizes were different.
5802 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5804 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5805 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5806 as temporary variables. Removed side-effecting operations from
5807 conditions and macro calls. Introduced temporary variables with
5808 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5809 by a more explicit predicate in some places. Removed code that
5810 was conditionally compiled if SICP was defined - which it never
5813 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5815 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5816 Removed some uses of t.arg1 and proc as temporary variables.
5817 Removed side-effecting operations from conditions and macro calls.
5818 Introduced temporary variables with hopefully descriptive names
5819 for clarification. Replaced SCM_N?IMP by a more explicit
5820 predicate in some places.
5822 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5824 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5825 explicit predicate in some places.
5827 (CHECK_EQVISH): Removed.
5829 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5830 variables. Removed side-effecting operations from conditions and
5831 macro calls. Introduced temporary variables for clarification.
5832 Sorted if-else-if check for the type of the last form in a list by
5833 frequency. Avoided some unnecessary tail-recursion calls.
5835 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5837 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5838 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5839 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5840 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5841 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5842 naming scheme for types.
5844 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5845 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5846 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5847 (scm_make_environment), eval.c (scm_closure), fports.c
5848 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5849 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5850 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5851 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5852 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5853 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5854 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5855 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5856 scm_alloc_cell to scm_cell.
5858 * environments.c (core_environments_observe), gc.c
5859 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5860 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5861 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5862 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5863 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5864 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5865 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5868 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5870 * convert.i.c, convert.c: Better range checking.
5872 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5874 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5877 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5879 * Makefile.am: Update path to pre-inst-guile automake frag.
5881 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5883 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5884 features are excluded.
5886 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5888 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5890 2002-02-25 Gary Houston <ghouston@arglist.com>
5892 * convert.c: include <string.h> for convert_i.c.
5894 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5896 * .cvsignore: add stamp-h1.
5898 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5900 * unif.c (scm_array_to_list): Correct name, which had been
5901 accidentally changed to scm_t_arrayo_list!
5903 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5905 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5906 underflowing scm_mallocated.
5908 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5910 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5911 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5912 Reimplemented using the new scm_gc_malloc, etc., functions and
5915 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5917 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5918 to `noinst_PROGRAMS'.
5919 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5920 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5922 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5924 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5925 non-zero is returned from a port or smob free function.
5926 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5927 scm_gc_register_collectable_memory,
5928 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5929 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5931 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5932 debug-malloc.c, dynl.c, environments.c, environments.h,
5933 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5934 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5935 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5936 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5937 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5938 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5939 appropriate. Return zero from smob and port free functions.
5941 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5943 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5944 messages while the GC is running.
5945 (scm_c_issue_deprecation_warning_fmt): New.
5947 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5948 it is pointing to the putback buffer.
5950 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5952 * gsubr.c (create_gsubr): On "too many args" error,
5953 also display arg count and name. Thanks to Bill Schottstaedt.
5955 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5957 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5959 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5960 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5961 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5963 * guile-snarf-docs-texi.in: Bye bye.
5965 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5967 * symbols.c (scm_make_symbol): Fix typo in docstring.
5969 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5970 scm_make_symbol): New prototypes.
5972 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5974 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5975 (SCM_SYMBOL_INTERNED_P): New.
5976 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5977 SCM_MAKINUM since hash values can well be bignums.
5978 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5979 This signals a interned symbol.
5980 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5981 scm_make_symbol): New.
5983 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5985 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5987 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5988 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5989 Thanks to Dave Love.
5991 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5993 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5994 This might help to make unintended clashes less likely.
5995 (scm_string_to_symbol): Protect the string until the symbols is
5998 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6000 * convert.c, convert.h, convert.i.c: New files containing C
6001 array to Scheme conversion helpers meant to be replacement
6002 functions for the deprecated gh interface.
6004 * Makefile.am: Setup rules for new `convert.*' files.
6006 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6008 * symbols.c (scm_c_symbol2str): New function, replacement for
6009 `gh_scm2newsymbol()'.
6011 * strings.c (scm_c_substring2str): New function. Proper
6012 replacement for `gh_get_substr()'.
6014 * socket.c: Include `stdint.h' if available for the `uint32_t'
6017 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6020 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6022 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6024 Other changes unrelated to Elisp...
6026 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6028 (comments): Fix a few typos.
6029 (scm_for_each): Add parentheses around oddly unparenthesized
6030 if/while conditions.
6032 * read.c (scm_read_opts): Add full stop at end of doc for
6035 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6036 instead of gh_symbol2scm.
6038 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6039 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6041 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6042 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6044 First batch of changes for Elisp support...
6046 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6047 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6048 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6050 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6051 conditionalize compilation and initialization of Elisp support
6054 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6055 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6056 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6057 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6058 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6059 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6060 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6061 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6062 options.c (change_option_setting, scm_options), posix.c
6063 (environ_list_to_c), print.c (scm_iprlist), throw.c
6064 (scm_exit_status), vectors.c (scm_vector), weaks.c
6065 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6067 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6070 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6073 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6074 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6075 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6076 (scm_m_atfop): Support function aliasing. Support both function
6077 args, which need transformation, and macro args, which do not.
6078 Add explanatory comments.
6079 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6080 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6081 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6082 SCM_NULLP || SCM_NILP instead of checks against (removed)
6083 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6084 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6086 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6087 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6088 these, but I don't want to remove them yet, just in case.
6089 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6092 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6093 against (removed) scm_lisp_nil.
6094 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6095 (SCM_NULL_OR_NIL_P): New.
6097 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6100 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6101 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6104 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6105 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6106 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6107 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6109 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6110 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6111 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6112 Numbering shifted down accordingly.
6113 (SCM_ELISP_NIL): New IFLAG.
6115 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6117 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6119 * eval.c: Removed outdated references to "everr". Improved some
6122 (scm_deval_args, deval_args): Renamed scm_deval_args to
6123 deval_args, since it is not part of the interface.
6125 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6126 use references to debug.vect[0] before it exists. Add parentheses
6127 to switch statement.
6129 * goops.h: Added local emacs variables.
6131 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6133 * eval.[ch] (scm_deval_args): Made static.
6135 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6138 * strings.c (scm_c_string2str): Clarified comment. Replaced
6139 THINKME by FIXME for uniformness. Removed question about whether
6140 arguments need to be protected from garbage collection: Arguments
6141 must be protected as any other variable.
6143 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6145 * procs.h (SCM_CLOSURE_BODY): New Macro.
6147 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6148 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6149 get_slot_value, set_slot_value), procs.c
6150 (scm_procedure_documentation), sort.c (closureless), stacks.c
6151 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6154 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6156 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6158 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6161 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6163 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6166 * continuations.c (scm_make_continuation): Do not retain the
6167 throw_value when the continuation is invoked.
6169 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6171 * strings.c (scm_c_string2str): New function. Converts a
6172 given Scheme string into a C string. Also put in two
6173 THINKME's regarding the malloc policy for the missing converter
6176 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6178 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6181 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6183 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6184 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6186 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6187 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6188 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6191 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6193 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6194 SCM_GC_CELL_* macros when accessing free cells.
6196 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6198 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6199 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6200 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6201 * strings.h (SCM_MAKE_STRING_TAG): New.
6202 * procs.h (SCM_MAKE_CCLO_TAG): New.
6203 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6205 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6206 !SCM_ENABLE_DEPRECATED.
6208 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6211 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6212 signal handlers are allowed to divert the flow of control. Call
6213 scm_system_async_mark_from_signal_handler instead of
6214 scm_system_async_mark.
6217 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6218 scm_alloc_double_cell in their place.
6220 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6221 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6222 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6223 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6224 scm_deprecated_newcell and scm_deprecated_newcell2.
6226 gc.c (scm_tc16_allocated): Only define when including deprecated
6228 (scm_debug_newcell, scm_debug_newcell2): Removed.
6229 (scm_init_storage): Do not initialize scm_tc16_allocated.
6230 (scm_init_gc): Do it here.
6231 (allocated_mark): New, from old code.
6232 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6234 * inline.c, inline.h: New files.
6235 * Makefile.am: Added them in all the right places.
6237 * _scm.h: Include "libguile/inline.h".
6239 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6240 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6241 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6242 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6243 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6244 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6245 scm_alloc_double_cell, respectively.
6247 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6249 * modules.c (scm_c_use_module): Adapt to changes to
6250 `process-use-modules'.
6252 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6254 * numbers.c (scm_divide): Fix more division by zero errors.
6256 2001-11-21 Gary Houston <ghouston@arglist.com>
6258 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6259 obsolete. autogen.sh says:
6260 invalid unused variable name: `OMIT_DEPENDENCIES'
6262 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6264 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6267 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6269 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6270 Thanks to Eric Gillespie, Jr!
6272 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6274 * win32-socket.c (getservent, setservent, endservent,
6275 getprotoent, setprotoent, endprotoent): New functions.
6276 Appropriate replacements for M$-Windows.
6278 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6279 these definitions for GUILE_DEBUG.
6281 * net_db.c: Include "win32-socket.h" if compiling with a native
6282 M$-Windows compiler. Include some pieces of code (protoent and
6283 servent interface) protected by HAVE_* macros when using a
6284 native M$-Windows compiler.
6286 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6288 * modules.c (scm_c_export): Do nothing when the first argument is
6289 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6291 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6293 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6294 also include `buildstamp'.
6296 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6299 (s_scm_major_version): use SCM_MAJOR_VERSION.
6300 (s_scm_minor_version): use SCM_MINOR_VERSION.
6301 (s_scm_micro_version): use SCM_MICRO_VERSION.
6302 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6306 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6307 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6308 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6310 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6312 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6313 Rewrite docstrings without reference to substring-move-left/right,
6314 since the latter no longer exist.
6316 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6318 * eval.c: Removed bogus comment about acros.
6320 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6321 Minimize scope of local variable. Eliminate dependency on
6322 macro DEBUG_EXTENSIONS.
6324 (s_splicing): New error message string.
6326 (scm_m_body): Issue 'bad body' message rather than 'missing
6327 expression' message.
6329 (scm_m_quote): Eliminate unnecessary copying.
6331 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6332 checking of the body to scm_m_body.
6334 (scm_m_do): Move comment to function header. Rename arg1 to
6335 binding. Made the code a bit easier to read.
6339 (iqq): Added a comment. Changed the depth parameter to
6340 unsigned. Use size_t for vector lengths. Make sure vector object
6341 is gc protected as long as its contents are read. Add some syntax
6342 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6343 control structure a bit.
6345 (scm_m_delay): Added comment about the implementation of
6348 (scm_m_define): Add comment about guile's currying define
6349 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6350 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6352 (scm_m_letrec1): Removed. Part of the functionality is taken
6353 over by the new function 'transform_bindings'.
6355 (transform_bindings): New function. Takes over some of the
6356 functionality of removed function 'scm_m_letrec1', namely to split
6357 a list of bindings into a reversed list of variables and a list of
6360 (scm_m_letrec): Call 'transform_bindings'.
6362 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6363 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6364 test. Use 'transform_bindings'. Fixed scoping error with named
6365 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6366 Jerram for suggesting the fix). Cleaned up the control structure
6369 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6370 unnecessary consing. Eliminated unnecessary
6371 SCM_DEFER/ALLOW_INTS.
6373 (SCM_CEVAL): Un-obfuscated some loops.
6375 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6377 * gc.h (scm_unhash_name): Old declaration removed.
6379 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6380 @code{primitive-eval}.
6382 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6383 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6384 Change @deffnx lines in docstrings to say {Scheme Procedure}
6385 rather than primitive or procedure.
6387 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6388 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6389 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6390 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6391 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6392 (scm_string_split, scm_string_ci_to_symbol), strings.c
6393 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6394 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6395 Docstring fixes and improvements reflecting edits that have been
6396 made in the reference manual source.
6398 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6399 scm_object_property, scm_set_object_property_x): Remove invalid
6400 @deffnx lines for corresponding procedure property primitives.
6402 These changes add a @deffnx C function declaration and function
6403 index entries for each Guile primitive to the copy of the doc
6404 snarf output that is used for reference manual synchronization.
6405 Online help is unchanged.
6407 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6408 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6409 name to SCM_SNARF_DOCS.
6411 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6412 snarf-check-and-output-texi.
6414 * Makefile.am (guile-procedures.texi): New rule.
6415 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6416 Changed so that the last stage of doc snarfing is now performed
6417 twice, once to produce guile-procedures.txt for online help, and
6418 once to produce guile.texi for reference manual synchronization.
6420 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6422 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6423 safely usable as a single statement followed by a ';', for example
6426 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6428 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6430 * random.c (scm_random_solid_sphere_x,
6431 scm_random_hollow_sphere_x): Correct "shere" typos.
6433 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6435 * version.c (scm_version): Update docstring to include
6438 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6440 * modules.c (scm_c_export): Call va_end after collecting the
6443 * strop.h, strop.c (scm_substring_move_left_x,
6444 scm_substring_move_right_x): Removed.
6446 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6447 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6450 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6452 * numbers.c: Document macros to define when including
6453 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6454 now rely on SIZEOF_ macros that have been figured out at
6457 * num2integral.i.c: Adapt to new interface.
6458 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6459 target type by casting it and checking whether it is still the
6460 same. Do not try to handle bignums for integral types that are
6461 smaller than fixnums. When handling bignums, collect the
6462 magnituse first into a unsigned type, and correctly check for
6464 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6465 only -MIN_VALUE can still be negative of all negative numbers (in
6468 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6470 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6471 HAVE_LONG_LONG depending on whether their size is non-zero.
6473 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6475 * strop.c (scm_string_null_p): Docfix; nfc.
6476 Thanks to Scott Lenser.
6478 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6480 * extensions.c (scm_load_extension): Canonicalize docstring
6483 * unif.c (scm_uniform_array_write), ports.c
6484 (scm_current_output_port, scm_force_output), dynwind.c
6485 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6486 filesys.c (scm_open, scm_lstat), struct.c
6487 (scm_make_struct_layout), random.c (scm_random,
6488 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6489 (scm_i_index): Remove superfluous whitespace from end of docstring
6492 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6493 strings.c (scm_make_string), variable.c (scm_make_variable,
6494 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6495 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6496 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6497 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6498 newline at end of docstrings.
6500 * modules.c (scm_set_current_module): Add missing newline to
6503 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6505 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6506 and makes them available through Guile. That is because the
6507 Winsock-API does not store its errors in `errno' and thus cannot
6508 return error messages via `strerror (errno)'.
6510 * socket.c (scm_init_socket): Initialize `win32-socket' part
6511 here under M$-Windows.
6513 * numbers.h: Added missing declaration of
6514 `scm_sys_check_number_conversions()'.
6516 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6517 and use in `(strerror)' and `(system-error)'.
6519 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6520 `win32-socket.[ch]' to extra source and header files.
6522 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6524 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6525 a call to turn-on-debugging when --debug has been given instead of
6526 turning it on directly. Also, handle new `--no-debug' option,
6527 which might suppress the call to turn-on-debugging.
6529 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6531 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6533 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6535 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6536 here (was at guile_LDADD) which describes the dependency
6537 correctly and allows a clean build on Win32.
6539 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6542 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6543 import macros for external libraries (libcrypt, libqthreads,
6544 libreadline and libregex).
6546 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6548 * posix.c (flock): Added support for flock() in M$-Windows.
6550 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6553 * fports.c (getflags): Differentiate reading and writing pipes
6556 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6559 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6560 conditionalized error code if `ETIMEDOUT' is not available.
6561 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6564 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6565 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6566 each inclusion of `num2integral.i.c'.
6567 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6569 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6571 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6572 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6574 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6576 * print.c (scm_iprin1): Mark print state as revealed when
6577 dispatching to generic write or display.
6579 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6581 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6583 Support for native Win32. Thanks to Stefan Jahn!
6585 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6586 and win32-dirent.h to extra source and header files. These
6587 include the uname() and the POSIX dirent interface implementation
6588 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6589 linkers which do not allow unresolved symbols inside shared
6590 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6593 * __scm.h: Defined SCM_API. This macro gets prepended to all
6594 function and data definitions which should be exported or imported
6595 in the resulting dynamic link library in the Win32 port.
6597 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6598 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6599 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6600 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6601 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6602 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6603 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6604 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6605 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6606 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6607 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6608 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6609 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6610 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6612 Prefixed each each exported symbol with SCM_API.
6614 * continuations.c: Added comment about the use of the extern
6615 declarations of {get,set}context() functions used in the ia64 port.
6617 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6618 is meant to be a `unsigned long *'.
6620 * filesys.c: Include `direct.h' if possible. Use local
6621 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6622 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6623 able to differentiate between sockets and other file descriptors.
6624 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6627 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6628 statement block in `scm_fport_buffer_add()'.
6629 Some corrections in `getflags()'.
6631 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6633 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6634 build on Win32. Disable preloaded symbols on Win2 platforms.
6636 * ioext.c, ports.c: Include `io.h' is possible.
6638 * mkstemp.c: Include `process.h' is possible.
6640 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6642 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6644 * posix.c: Remove unnecessary dirent includes and defines. Include
6645 local `win32-uname.h' for MinGW. Extern declaration of
6646 `mkstemp()' for systems where it does not exists. Make
6647 `getlogin()' available on M$-Windows.
6649 * scmsigs.c: Made `usleep()' avalable on MinGW.
6651 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6653 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6655 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6657 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6659 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6660 Don't apply scm_uniform_vector_length on arrays.
6662 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6664 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6665 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6666 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6667 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6668 scm_list_<n> over scm_cons[2]?.
6670 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6671 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6672 SCM_C[AD][AD]R instead of explicit form.
6674 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6675 comparison parameters.
6677 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6678 !SCM_NULLP instead of SCM_NIMP.
6680 (scm_m_case): Don't copy the form. Renamed proc to clause and
6681 minimized its scope. Renamed x to clauses. Removed side
6682 effecting operation from macro call.
6684 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6685 minimized its scope. Renamed x to clauses. Minimized the scope
6686 of variable 'len'. Make sure the else clause is treated specially
6687 even in case of '=>' occurences. Don't change the else to #t in
6688 order to be able to distinguish this case in the evaluator. Leave
6689 type checking of the recipient to the evaluator.
6691 (scm_c_improper_memq): Made the comment somewhat clearer.
6693 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6694 test for SCM_IM_LET at the place of the formal parameters.
6695 Simplified the formal parameter checking.
6697 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6698 Renamed arg1 to binding and minimized its scope. Eliminated
6699 unnecessary consing.
6701 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6704 (build_binding_list): New static function.
6706 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6707 Further, split up the 'letrec' unmemoizing code to the
6708 corresponding parts for 'do', 'let' and 'letrec', adding comments
6709 to each form. Cleanup the handling of the do form (This removes
6710 some *real* code :-).
6712 (SCM_CEVAL): Removed side effecting operation from macro call.
6713 Handle the 'else clause of the 'cond form specially - the symbol
6714 'else is not replaced with #t any more.
6716 2001-10-14 Gary Houston <ghouston@arglist.com>
6718 * version.c (scm_version): use sprintf instead of snprintf,
6719 for portability. thanks to Bill Schottstaedt.
6721 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6723 * read.c (scm_lreadr): When user-defined hash procedure returns
6724 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6725 an exception. (This prevents parsing of uniform vectors from
6726 interfering with parsing of numbers.)
6728 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6730 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6731 PTRDIFF_MIN. Thanks to Ken Raeburn.
6733 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6735 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6737 * eval.c (scm_m_atbind): First try to find the variable without
6738 defining it locally; when it has not been found, define it
6741 * modules.c (module_variable): Pass over variables that exist but
6744 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6746 * backtrace.c (display_backtrace_file_and_line): Only use
6747 scm_basename when POSIX support is compiled in. Thanks to Chris
6750 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6752 * numbers.c (mem2uinteger): Return number read so far when coming
6753 across a hexdigit after having read a # or if not reading a hex
6754 value. This will enable the calling code to correctly handle
6755 forms like 1e2. (The background is, that the exponent markers d,
6756 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6757 providing this patch.
6759 (mem2complex): Fix erroneous double-negation. Now, numbers like
6760 1-i will be read correctly.
6762 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6764 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6766 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6768 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6770 * print.c (scm_print_state_vtable, print_state_pool):
6771 Initialize. These variables are now registered as gc roots.
6773 (scm_current_pstate): Update documentation.
6775 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6776 scm_prin1, scm_init_print): print_state_pool is registered as a
6777 gc root and thus does not need to be protected by a surrounding
6780 (make_print_state): The car of print_state_pool no longer holds
6781 the scm_print_state_vtable.
6783 (scm_current_pstate, scm_make_print_state, print_circref,
6784 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6787 (scm_prin1): When building lists, prefer scm_list_<n> over
6790 (scm_iprlist): Removed a redundant SCM_IMP test.
6792 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6794 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6796 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6798 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6799 scm_list_<n> over scm_cons[2]?.
6801 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6803 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6805 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6806 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6807 for some reason his patch didn't make it into the cvs.
6809 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6811 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6812 little bit - should even be somewhat more accurate now.
6814 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6816 * gc.c: support ia64 register backing store.
6817 (SCM_MARK_BACKING_STORE): new macro.
6819 * continuations.h: support ia64 register backing store.
6820 (struct scm_t_contregs): add ia64 register backing store.
6822 * continuations.c: support ia64 register backing store.
6823 (continuation_mark): mark ia64 register backing store.
6824 (continuation_free): free ia64 register backing store.
6825 (scm_make_continuation): capture ia64 register backing store.
6826 (copy_stack_and_call): copy ia64 register backing store.
6828 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6830 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6831 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6832 instead of SCM_NIMP to test for that case.
6834 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6835 scm_t_bits instead of long.
6837 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6839 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6840 SCM_T_SIGNED_BITS_MIN): New.
6841 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6842 Use them to make these macros computable by the preprocessor.
6844 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6845 whether the integral type fits in a fixnum, not the compiler.
6846 This removes a spurious compiler warning. Also, honor the
6847 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6848 needed for `long long's.
6850 * numbers.c: Define NO_PREPRO_MAGOC when including
6851 num2integral.c.i for `long long' and `signed long long'.
6853 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6855 These changes fixes a race condition in the Guile coop - pthread
6858 * coop.c (mother_awake_p): New variable.
6859 (coop_create): Set mother_awake_p before creating or signalling
6860 mother; wait until mother is going to sleep before returning.
6861 (mother): Reset mother_awake_p before going to sleep.
6863 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6865 * options.c (protected_objects, scm_init_options): The content of
6866 protected_objects is now protected from garbage collection using
6867 scm_gc_register_root instead of scm_permanent_object.
6869 (get_option_setting): New static function that computes an option
6870 setting as it was formerly done in the function scm_options.
6872 (get_documented_option_setting): New static function that
6873 returns option documentation as it was formerly done in the
6874 function scm_options. Note that documentation C strings are no
6875 longer precomputed into SCM objects. Instead, they are converted
6876 into SCM strings every time get_documented_option_setting is
6879 (change_option_setting): New static functions that modifies the
6880 option setting as it was formerly done in the function
6881 scm_options. The function is now exception safe, i. e. won't
6882 cause a memory leak when interrupted. Further, only non-immediate
6883 option values are added to the protection list.
6885 (scm_options): This function now has only the purpose to dispatch
6886 to to get_option_setting, get_documented_option_setting or
6887 change_option_setting, depending on the arguments given to
6890 (scm_init_opts): Don't convert documentation C strings into SCM
6891 strings. Further, don't protect any object values: They _must_
6892 be immediate values, otherwise there is no guarantee that they
6893 have not been collected before anyway.
6895 * options.[ch] (scm_t_option): Made type unsigned, name into a
6896 constant char* and val into a scm_t_bits type.
6898 (scm_options, scm_init_opts): The number of options is guaranteed
6899 to be larger or equal to zero. Thus, the type is changed to
6902 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6904 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6905 testing an unsigned value for being >= 0.
6907 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6909 * numbers.h: Removed old comment about using SCM_CAR to access
6912 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6913 the return value is signed. Thanks to Brian Crowder for the bug
6916 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6917 values. With this patch, SCM_SRS can be safely used for other
6918 types than scm_t_signed_bits. However, it should still better be
6919 an internal macro and thus be renamed to SCM_I_SRS.
6921 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6923 2001-10-03 Gary Houston <ghouston@arglist.com>
6925 * continuations.h, unif.h: in the descriptions of the bit patterns
6926 of the heap cells, make bit 0 the least significant.
6928 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6930 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6931 Thanks to Golubev I. N.
6933 2001-09-25 Gary Houston <ghouston@arglist.com>
6935 * ports.c (scm_drain_input): extended the docstring. thanks to
6936 Alex Schroeder and Thien-Thi Nguyen.
6938 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6940 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6941 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6942 macros. (The NUM names might soon change.)
6944 * numbers.h: Added missing declarations.
6946 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6948 * Makefile.am: Distribute num2float.i.c.
6950 * num2float.i.c: New file, multiply included by numbers.c, used
6951 to "templatize" the float <-> num conversion routines.
6953 * numbers.c: New functions: scm_num2float, scm_float2num,
6954 scm_num2double, scm_double2num.
6956 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6958 * .cvsignore: really add version.h
6960 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6961 Otherwise it fails on the alpha. However, we might rather choose
6962 this size conditionally.
6964 * numbers.c (scm_gcd): change "k" to a long from an int.
6965 Otherwise it fails on the alpha. However, we might rather choose
6966 this size conditionally.
6968 * error.c (scm_wta): coerce char* to intptr_t before int
6971 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6974 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6976 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6978 * numbers.c (scm_integer_expt): Accept inexact integer in second
6979 argument. (Thanks to Bill Schottstaedt.)
6981 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6983 * .cvsignore: add version.h
6985 * versiondat.h.in: removed (obsolete).
6987 * version.h.in: renamed from version.h.
6988 (SCM_GUILE_MAJOR_VERSION): new public macro.
6989 (SCM_GUILE_MINOR_VERSION): new public macro.
6990 (SCM_GUILE_MICRO_VERSION): new public macro.
6992 * version.h: renamed to version.h.in.
6995 (scm_major_version): support integer *_VERSION macros.
6996 (scm_minor_version): support integer *_VERSION macros.
6997 (scm_micro_version): support integer *_VERSION macros.
6998 (scm_version): support integer *_VERSION macros.
7000 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7002 * error.c, error.h: Made error keys globally accessible.
7003 Applications might want to test for these or use them in a direct
7006 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7007 routines are passed an inexact. This change in behavior is
7008 motivated by concordance with R5RS: It is more common that a
7009 primitive doesn't want to accept an inexact for an exact.
7011 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7013 The following patch partially undoes my patch from 2001-06-30,
7014 where I added the function scm_gc_mark_cell_conservatively. The
7015 function is buggy, since it breaks guile during conservative
7016 marking if a pointer on the stack points directly into the list of
7017 free cells on the heap: With conservative cell marking this will
7018 cause the whole free list to be scanned and marked - boom!
7020 * gc.c (allocated_mark, MARK, heap_segment,
7021 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7022 (scm_gc_mark_cell_conservatively): Remove function
7023 scm_gc_mark_cell_conservatively and update the corresponding
7024 comments and uses accordingly. Thanks to Christopher Cramer for
7025 the patch. (Minor corrections by me.)
7027 2001-09-15 Gary Houston <ghouston@arglist.com>
7029 * root.h (scm_root_state): removed the continuation_stack and
7030 continuation_stack_ptr members, which have no apparent purpose.
7031 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7034 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7035 (scm_igc): remove all references to contination_stack and
7036 continuation_stack_ptr, avoiding allocation of a vector and
7037 useless processing during gc.
7039 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7041 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7043 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7045 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7047 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7049 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7050 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7052 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7054 * guardians.c (mark_dependencies_in_tconc,
7055 whine_about_self_centered_zombies, scm_init_guardians): Register
7056 the static global variable `self_centered_zombies' via
7057 scm_gc_register_root, to make some cdr-ing unnecessary.
7059 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7061 * backtrace.c (display_backtrace_file,
7062 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7063 values, use SCM_FALSEP when comparing SCM values against #f.
7064 Thanks to Rob Browning for the bug report.
7066 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7068 * strings.[ch] (scm_str2string): New function.
7070 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7072 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7073 when computing nm, even if it's negative.
7074 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7075 (scm_must_realloc): Likewise.
7077 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7079 * numbers.c (scm_sys_check_number_conversions): new function,
7080 defined if Guile is compiled in debugging mode. currently checks
7081 `scm_num2ulong', should check much much more.
7083 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7084 unsigned, ensure that it's positive. thanks to Martin Baulig!
7086 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7088 * __scm.h: Added new section about compile time selectable
7091 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7092 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7093 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7094 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7097 * deprecation.c (scm_include_deprecated_features): Simplified.
7099 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7100 `SCM_IMP´ instead of `!SCM_CELLP´.
7102 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7103 Extract side-effecting operations from macros.
7105 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7106 scm_top_level_lookup_closure_var and scm_system_transformer.
7108 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7110 (heap_segment): Use CELL_P instead of SCM_CELLP.
7112 * init.c (start_stack): Don't initialize
7113 scm_top_level_lookup_closure_var and scm_system_transformer.
7115 * modules.c (scm_set_current_module): Don't access
7116 scm_top_level_lookup_closure_var and scm_system_transformer.
7118 (scm_sym2var): Don't call scm_variable_set_name_hint.
7120 (scm_post_boot_init_modules): Removed deprecated initializations.
7122 * print.c (scm_ipruk): Don't access cell contents of non cells.
7124 * strings.c (scm_string_set_x): All strings are writable.
7126 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7127 type. There is only one string type now.
7129 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7131 * tags.h: Remove comments about two different string types.
7133 (SCM_CELLP, SCM_NCELLP): Deprecated.
7135 * variable.c (make_variable): Remove code variant for vcells.
7137 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7138 SCM_VARIABLE_LOC): Remove code variant for vcells.
7140 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7141 SCM_ENABLE_DEPRECATED with the logic reversed.
7143 * dynl.c (moddata, registered_mods), dynl.[ch]
7144 (scm_register_module_xxx, scm_registered_modules,
7145 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7146 (*top-level-lookup-closure*), eval.[ch]
7147 (scm_top_level_lookup_closure_var, scm_system_transformer,
7148 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7149 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7150 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7151 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7152 scm_unprotect_object), modules.c (root_module_lookup_closure,
7153 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7154 beautify_user_module_x_var, try_module_autoload_var,
7155 scm_module_full_name), modules.[ch] (scm_the_root_module,
7156 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7157 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7158 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7159 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7160 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7161 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7162 scm_make_shared_substring), tags.h (scm_tc7_substring,
7163 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7164 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7165 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7166 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7169 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7170 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7171 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7172 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7173 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7174 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7175 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7176 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7177 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7178 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7179 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7180 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7181 (setzone, scm_strftime, scm_strptime), vports.c
7182 (scm_make_soft_port): Remove calls to
7183 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7184 gone, all strings are 0-terminated anyway.
7186 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7187 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7188 double inclusion of the same headers to the SCM_<filename>_H
7191 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7192 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7193 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7196 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7197 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7198 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7199 !SCM_<foo> over SCM_N<foo>.
7201 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7203 * Makefile.am: Remove references to symbols-deprecated.c.
7205 * symbols.c (scm_init_symbols): Don't initialize deprecated
7208 * symbols-deprecated.c: Removed.
7210 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7211 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7212 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7213 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7214 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7215 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7216 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7217 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7218 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7219 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7220 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7221 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7222 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7223 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7224 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7225 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7226 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7227 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7228 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7229 scm_intern0, scm_sysintern, scm_sysintern0,
7230 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7231 scm_string_to_obarray_symbol, scm_intern_symbol,
7232 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7233 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7234 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7235 vectors.[ch] (scm_vector_set_length_x): Removed.
7237 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7238 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7239 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7240 Renamed the macros that are defined to inhibit double inclusion of
7241 the same headers to the SCM_<filename>_H format.
7243 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7244 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7247 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7249 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7250 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7251 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7252 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7253 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7254 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7255 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7256 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7257 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7258 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7259 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7260 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7262 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7263 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7264 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7265 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7266 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7267 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7268 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7269 double inclusion of the same headers to the SCM_<filename>_H
7272 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7273 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7274 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7275 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7276 !SCM_<foo> over SCM_N<foo>.
7278 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7280 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7281 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7282 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7283 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7284 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7285 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7286 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7287 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7288 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7289 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7290 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7291 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7292 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7293 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7294 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7295 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7296 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7297 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7298 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7299 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7300 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7301 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7302 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7303 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7304 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7305 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7306 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7307 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7308 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7309 the macros that are defined to inhibit double inclusion of the
7310 same headers to the SCM_<filename>_H format.
7312 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7314 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7315 "scm_t_portable" with "scm_port_table" which was an artifact from
7316 the great "scm_*_t -> scm_t_" renaming.
7318 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7320 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7321 used; nfc. Thanks to Bill Schottstaedt.
7323 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7324 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7325 Thanks to Chris Cramer.
7327 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7329 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7331 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7333 * dynwind.h (scm_swap_bindings): Declare.
7334 * dynwind.c (scm_swap_bindings): Make non-static.
7336 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7338 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7339 doing exactly nothing about them). thanks Neil!
7341 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7343 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7345 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7347 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7348 (proto) in the case when either `GUILE_DEBUG' or
7349 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7351 (map_free_list): Fix typo: Ref `f' correctly.
7353 Thanks to Chris Cramer.
7355 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7357 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7359 (libpath.h): change libguileversion to libguileinterface.
7361 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7363 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7364 ChangeLog-2000. Thanks to Daniel Skarda!
7366 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7368 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7369 do it from the Makefile.
7371 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7372 are of a reasonable size.
7374 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7376 * stacks.c (scm_make_stack): Improve docstring by explaining use
7379 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7381 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7382 scm_char_whitespace_p, scm_char_upper_case_p,
7383 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7384 characters to fulfill isascii in addition to the primary
7387 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7389 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7390 scm_istr2flo, scm_istring2number): Removed.
7392 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7395 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7396 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7399 (scm_string_to_number): Use new number parser.
7401 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7402 handles complex numbers.
7404 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7407 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7410 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7412 (scm_i_mem2number): Added.
7414 (scm_exact_to_inexact): Changed signature.
7416 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7417 here instead of within scm_i_mem2number. Call scm_i_mem2number
7418 instead of scm_istr2int and scm_istring2number.
7420 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7422 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7423 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7424 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7425 !SCM_<pred> over SCM_N<pred>.
7427 (scm_eval_body): Remove side effecting code from macro call.
7429 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7432 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7434 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7436 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7438 Removed vcell slot from structs.
7440 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7443 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7444 zero. Use scm_vtable_index_layout instead of "0" when accessing
7446 (scm_init_struct): Remove vcell slot layout code from
7447 required_vtable_fields.
7449 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7451 * goops.c (build_class_class_slots): Removed vcell slot
7454 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7455 Removed vcell slot layout code.
7456 (scm_si_vcell): Removed.
7458 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7460 "Glocs" have been removed.
7462 * tags.h: Update tag system docs.
7463 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7464 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7465 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7466 or SCM_NCONSP, respectively.
7468 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7469 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7470 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7472 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7473 tell glocs from structs.
7475 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7477 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7478 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7479 instead of with glocs.
7480 (EVALCAR): Do not test for glocs.
7481 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7483 (scm_unmemocar): Do not handle glocs.
7484 (scm_m_atfop): Memoize as a variable, not as a gloc.
7485 (scm_eval_args, scm_deval_args): Do not handle glocs.
7486 (scm_ceval, scm_deval): Likewise.
7488 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7489 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7492 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7494 * dynwind.c (scm_swap_bindings): Likewise.
7495 (scm_dowinds): Updated to recognize lists of variables instead of
7498 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7501 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7504 2001-07-25 Gary Houston <ghouston@arglist.com>
7506 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7507 docstrings to reflect the n-ary implementation.
7509 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7511 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7512 value of a variable, not the plain "return" statement.
7514 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7516 * eval.c: Allow variables in memoized code (in addition to glocs).
7517 (scm_lookupcar): Handle variables in lost races. Replace symbol
7518 with variable directly, do not make a gloc.
7519 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7521 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7524 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7526 * variable.c (scm_i_variable_print): Use "value" instead of
7527 "binding" since a binding is the mapping between symbols and
7528 variables, not between variables and their values.
7530 * tags.h (scm_tc7_variable): New.
7531 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7532 * print.c (scm_iprin1): Likewise.
7534 * variable.h (scm_tc16_variable): Removed.
7535 (SCM_VARIABLEP): Test for new tc7 code.
7536 (scm_i_variable_print): New.
7537 * variable.c (scm_tc16_variable): Removed.
7538 (variable_print): Renamed to scm_i_variable_print and made
7540 (variable_equal_p): Removed.
7541 (make_variable): Construct a tc7 object instead of a smob.
7542 (scm_init_variable): Do not register smob.
7544 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7546 * tags.h: Include inttypes.h when we have it.
7548 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7550 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7551 is taken by the new SCM_IM_CALL_WITH_VALUES.
7552 * print.c (scm_isymnames): Update table accordingly.
7554 2001-07-22 Gary Houston <ghouston@arglist.com>
7556 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7557 SCM_MAKINUM to convert regoff_t value to SCM.
7559 2001-07-21 Gary Houston <ghouston@arglist.com>
7561 * scmsigs.c: include sys/time.h for itimer stuff.
7563 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7565 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7567 * c-tokenize.lex: add option %nounput to quiet warning.
7568 Add prototype for yylex to quiet warning.
7570 * scmconfig.h.in: add flags for setitimer and getitimer.
7572 * scmsigs.h (scm_init_scmsigs): new prototype.
7573 (scm_init_scmsigs): new prototype.
7575 * scmsigs.c (s_scm_setitimer): new function.
7576 (s_scm_setitimer): new function.
7578 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7580 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7581 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7582 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7583 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7584 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7585 guile-func-name-check.in, guile-snarf-docs-texi.in,
7586 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7587 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7588 objprop.c, objprop.h, options.c, options.h, random.h,
7589 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7590 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7591 version.c, version.h: Updated copyright notice.
7593 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7595 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7596 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7597 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7598 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7599 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7600 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7601 sym_environment, scm_sym_change_class): New static variables to
7602 hold predefined symbols.
7604 (build_class_class_slots): Build the list using scm_list_n
7605 instead of cons. Also, slots are already created as lists, thus
7606 making a call to maplist unnecessary.
7608 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7609 scm_class_direct_subclasses, scm_class_direct_methods,
7610 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7611 scm_method_procedure, create_standard_classes, purgatory): Use
7614 (build_slots_list, compute_getters_n_setters,
7615 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7616 get_slot_value_using_name, set_slot_value_using_name,
7617 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7618 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7619 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7621 (scm_sys_prep_layout_x): Minimize variable scopes.
7623 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7624 scm_sys_fast_slot_set_x): Fix signedness.
7626 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7627 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7628 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7629 when converting to and from SCM values.
7631 (scm_enable_primitive_generic_x): Add rest argument checking.
7633 (map, filter_cpl, maplist, scm_sys_initialize_object,
7634 scm_sys_prep_layout_x, slot_definition_using_name,
7635 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7636 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7637 predicates over SCM_N?IMP tests.
7639 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7642 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7645 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7647 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7649 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7651 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7653 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7655 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7657 * strings.c (s_scm_string): fix arg position in assert.
7659 2001-07-11 Gary Houston <ghouston@arglist.com>
7661 * strports.c (st_write): use memcpy, not strncpy. thanks to
7664 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7666 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7667 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7668 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7669 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7670 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7671 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7672 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7673 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7674 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7675 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7676 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7677 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7678 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7679 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7680 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7681 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7682 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7683 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7684 weaks.c, weaks.h: Remove "face-lift" comment.
7686 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7688 * .cvsignore: add stamp-h.in.
7690 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7692 * hooks.c (scm_make_hook, scm_add_hook_x),
7693 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7694 value info to the docstrings.
7696 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7698 Some more compatibility patches for Windows.
7700 * posix.c (getlogin): getlogin() implementation for Windows.
7702 * backtrace.c, ioext.c: Include <stdio.h>.
7704 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7707 * cpp_sig_symbols.in: Added SIGBREAK.
7709 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7711 * strports.c (scm_read_0str, scm_eval_0str): Call
7712 scm_c_read_string and scm_c_eval_string respectively, not
7713 themselves. Thanks to Dale P. Smith!
7715 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7717 * unif.c (scm_array_set_x): The variable args does not
7718 necessarily have to be a list. Further, got rid of a redundant
7721 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7723 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7726 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7727 init_heap_seg): Fixed signedness.
7729 (init_heap_seg): Replaced strange for-loop with a while loop.
7731 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7733 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7735 The following patch adds conservative marking for the elements of
7736 free or allocated cells.
7738 * gc.c (allocated_mark, heap_segment): New static functions.
7740 (which_seg): Deleted, since the functionality is now provided by
7741 function heap_segment.
7743 (map_free_list): Use heap_segment instead of which_seg.
7745 (MARK): If cell debugging is disabled, mark free cells
7748 (scm_mark_locations, scm_cellp): Extracted the search for the
7749 heap segment of a SCM value into function heap_segment.
7751 (scm_init_storage): Allocated cells must be marked
7754 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7756 The following patch changes the representation of weak vectors to
7757 double cells instead of using an extension of the vector's
7760 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7761 the result of SCM_WVECT_GC_CHAIN.
7763 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7765 * weaks.c (allocate_weak_vector): New static function. It does
7766 not patch any previously created vector object during the
7767 construction of a weak vector, and thus doesn't need to switch
7768 off interrupts during vector creation.
7770 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7771 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7772 Use allocate_weak_vector to provide the new weak vector object.
7774 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7775 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7776 now stored in the double cell.
7778 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7781 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7782 using an entry of the double cell.
7784 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7786 * stamp-h.in: bye bye
7788 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7790 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7793 * load.c, load.h (scm_c_primitive_load,
7794 scm_c_primitive_load_path): New.
7796 * strports.c, strports.h (scm_c_read_string): Renamed from
7797 scm_read_0str. Also, added "const" qualifier to argument.
7798 (scm_c_eval_string): Renamed from scm_eval_0str.
7799 (scm_read_0str, scm_eval_0str): Deprecated.
7801 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7803 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7806 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7808 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7809 scm_list_n): New functions.
7810 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7811 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7812 (lots of files): Use the new functions.
7814 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7816 * strings.c: #include "libguile/deprecation.h".
7818 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7820 * read.c (scm_lreadr): When reading a hash token, check for a
7821 user-defined hash procedure first, so that overriding the builtin
7822 hash characters is possible (this was needed for implementing
7823 SRFI-4's read synax `f32(...)').
7825 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7826 because the latter is unsigned now and breaks comparisons like
7827 (n < (scm_t_signed_bits)MIN_VALUE).
7829 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7831 * eval.h, eval.c (scm_call_4): New function.
7833 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7834 directly rather than dispatching to them via scm_ithrow and a lazy
7837 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7838 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7839 for trap handler procedures.
7841 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7842 procedures not being #f.
7844 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7846 * Makefile.am (c-tokenize.c): add rule to generate it.
7847 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7849 filter-doc-snarfage.c: remove.
7851 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7853 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7855 The following set of changes makes compiling Guile under various
7856 Windows compilers easier. Compilation under GNU systems should
7857 not be affected at all.
7859 Thanks to Stefan Jahn for all necessary information, patches and
7862 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7863 getpgrp, ttyname, primitive-fork and some header inclusion for
7866 * random.c: Define M_PI, if not predefined and use __int64 for
7867 LONG64 under Windows.
7869 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7870 Windows and conditionalize some signal names.
7872 * socket.c (scm_getsockopt): Added missing comma.
7873 Include socket library header under Windows.
7875 * stime.c (CLKTCK): Add cast to int, to make it compile under
7878 * ports.c (truncate): New function, compiled only under Windows.
7880 * net_db.c: Do not declare errno under Windows.
7882 * iselect.h, inet_aton.c: Include socket library headers under
7885 * guile.c (inner_main): Under Windows, initialize socket library
7886 and initialize gdb_interface data structures.
7888 * gdb_interface.h: Under Windows, gdb_interface cannot be
7889 initialized statically. Initialize at runtime instead.
7891 * fports.c (write_all): ssize_t -> size_t.
7892 (fport_print): Conditionalize call to ttyname().
7893 (getflags): New function, compiled only under Windows.
7895 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7896 primitives chown, link, fcntl.
7897 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7900 * backtrace.c: Include <io.h> under Windows.
7902 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7904 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7907 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7909 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7910 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7911 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7912 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7913 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7914 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7915 (scm_dynamic_wind, scm_dowinds), environments.c
7916 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7917 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7918 goops.c (GETVAR, purgatory, make_class_from_template,
7919 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7920 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7921 (scm_primitive_load), modules.c (scm_resolve_module,
7922 scm_c_define_module, scm_c_use_module, scm_c_export,
7923 module_variable, scm_eval_closure_lookup, scm_sym2var,
7924 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7925 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7926 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7927 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7928 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7929 (scm_object_to_string, scm_call_with_output_string,
7930 scm_call_with_input_string), throw.c (scm_body_thunk,
7931 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7932 scm_make_shared_array), vports.c (sf_flush, sf_write,
7933 sf_fill_input, sf_close): Use one of the above functions.
7934 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7936 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7938 * filesys.c (scm_close), ports.c (scm_close_port,
7939 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7940 instead of SCM_NEGATE_BOOL.
7942 * filesys.c (scm_stat): Clean up type dispatch.
7944 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7945 scm_output_port_p): Get rid of redundant IM type check.
7947 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7948 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7949 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7950 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7951 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7952 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7953 scm_addr_vector), stime.c (scm_strftime), strings.c
7954 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7955 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7956 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7957 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7958 instead of scm_makfromstr.
7960 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7961 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7962 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7963 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7964 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7965 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7966 !SCM_<pred> over SCM_N<pred>.
7968 * strings.[ch] (scm_makfromstr): Deprecated.
7970 (scm_mem2string): New function, replaces scm_makfromstr.
7972 * strings.c (scm_substring), strop.c (string_copy,
7973 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7974 (scm_symbol_to_string): Fix gc problem.
7976 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7979 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7980 warning about comparing signed and unsigned values. This fix is
7981 not optimal, since it won't work reliably if sizeof (c_start) >
7982 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7983 solution is to define this macro as an inline function, thus
7984 allowing to specifiy the types of c_start and c_end.
7986 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7988 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7991 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7992 Rename <foo>H to SCM_<foo>_H.
7994 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7995 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7997 (narrow_stack): Make i unsigned. Don't use side-effecting
7998 operations in conditions.
8000 (narrow_stack, scm_make_stack, scm_stack_id,
8001 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8003 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8004 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8007 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8010 (scm_last_stack_frame): Remove bogus `;´.
8012 * stacks.h (SCM_FRAMEP): Fix type check.
8014 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8016 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8017 c-tokenize.c when doing maintainer-clean.
8019 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8021 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8024 * eval.c: all hash signs are in column 0.
8026 * Makefile.am (guile_filter_doc_snarfage): build using
8027 c-tokenize.c, not filter-doc-snarfage.c.
8028 rearrange snarfing dependencies a bit.
8030 * c-tokenize.lex: new file.
8032 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8034 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8035 scm_t_srcpropso_plist. See the big type renaming.
8036 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8037 Thanks to Seth Alves!
8039 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8040 they aren't defined already.
8042 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8044 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8045 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8048 * backtrace.c (display_expression, scm_set_print_params_x,
8049 display_application, display_frame, scm_backtrace), numbers.c
8050 (scm_istring2number), objects.c (scm_class_of,
8051 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8052 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8054 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8057 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8058 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8060 * objects.c (scm_class_of): Type fix.
8062 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8065 * pairs.h (scm_error_pair_access): The function can return if
8068 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8070 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8072 * gdbint.c, init.c: Removed inclusion of tag.h.
8074 * tag.h, tag.c: Removed files.
8076 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8078 2001-06-20 Gary Houston <ghouston@arglist.com>
8080 * deprecation.c, extensions.c, rw.c: include string.h.
8082 2001-06-19 Gary Houston <ghouston@arglist.com>
8084 * filter-doc-snarfage.c (process): added ungetc in
8085 MULTILINE_COOKIE case since otherwise it fails when there's no
8086 space between the '(' and the quote of the following string
8089 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8091 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8093 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8095 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8096 extension takes place.
8097 * strings.h (SCM_STRING_LENGTH): Likewise.
8098 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8100 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8103 * tags.h: Include <stdint.h> when we have it.
8104 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8105 available. Else use "unsigned long".
8106 (scm_signed_bits_t): New.
8108 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8109 (SCM_INUM): Cast result to scm_signed_bits_t.
8111 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8113 * mkstemp.c: Update path to #include file scmconfig.h.
8114 Thanks to Golubev I. N.
8116 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8118 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8120 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8121 the macro definition.
8123 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8124 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8125 instead of SCM_INST_TYPE.
8127 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8128 the object is a struct before accessing its struct flags.
8130 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8132 2001-06-10 Gary Houston <ghouston@arglist.com>
8134 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8135 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8136 work reliably anymore. try it from boot-9.scm instead.
8138 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8140 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8141 Thanks to Matthias Köppe!
8143 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8145 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8146 space-happy C preprocessors.
8148 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8149 inside cookies. thanks to Matthias Köppe!
8151 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8153 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8154 keywords. Fix gc protection.
8156 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8157 operations in macro calls.
8159 * pairs.c (scm_error_pair_access): Avoid recursion.
8161 Thanks to Matthias Koeppe for reporting the bugs that correspond
8162 to the following set of patches.
8164 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8165 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8166 bitvector base address using SCM_BITVECTOR_BASE.
8168 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8171 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8173 * goops.c (SCM_CLASS_REDEF): Removed.
8175 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8178 Thanks to Matthias Koeppe for reporting the bugs that correspond
8179 to the following set of patches.
8181 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8182 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8183 scm_sys_allocate_instance, clear_method_cache,
8184 scm_sys_invalidate_method_cache_x, scm_make,
8185 create_standard_classes, scm_make_port_classes, scm_make_class,
8186 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8188 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8190 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8192 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8193 UNARY_ELTS_CODE): Remove bogus break statement.
8195 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8196 Don't access bit vectors elements as SCM objects.
8198 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8199 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8200 Don't assign to an unpacked value.
8202 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8204 * __scm.h (SCM_NORETURN): Moved here from error.h.
8206 (SCM_UNUSED): New macro.
8208 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8210 * backtrace.c (display_error_handler), continuations.c
8211 (continuation_print), debug.c (debugobj_print), dynwind.c
8212 (guards_print), environments.c (observer_print,
8213 core_environments_finalize, leaf_environment_cell,
8214 leaf_environment_print, eval_environment_print,
8215 eval_environment_observer, import_environment_define,
8216 import_environment_undefine, import_environment_print,
8217 import_environment_observer, export_environment_define,
8218 export_environment_undefine, export_environment_print,
8219 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8220 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8221 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8222 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8223 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8224 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8225 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8226 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8227 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8228 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8229 set_slot_value, test_slot_existence, scm_change_object_class,
8230 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8231 default_setter), guardians.c (guardian_print, guardian_gc_init,
8232 guardian_zombify, whine_about_self_centered_zombies), guile.c
8233 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8234 mallocs.c (malloc_print), numbers.c (scm_print_real,
8235 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8236 end_input_default, scm_port_print, fill_input_void_port,
8237 write_void_port), root.c (root_print), smob.c (scm_mark0,
8238 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8239 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8240 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8241 (scm_struct_free_0, scm_struct_free_standard,
8242 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8243 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8244 scm_handle_by_throw, scm_ithrow), weaks.c
8245 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8246 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8247 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8249 * error.h (SCM_NORETURN): Moved to __scm.h.
8251 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8252 Renamed <foo>H to SCM_<foo>_H.
8254 * gc.c (debug_cells_gc_interval): New static variable.
8256 (scm_assert_cell_valid): If selected by the user, perform
8257 additional garbage collections.
8259 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8260 if additional garbage collections are desired.
8262 (mark_gc_async): If additional garbage collections are selected
8263 by the user, don't call the after-gc-hook. Instead require the
8264 user to run the hook manually.
8266 * pairs.c (scm_error_pair_access): New function. Only compiled
8267 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8269 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8271 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8272 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8273 is a real pair object. (Glocs are also accepted, but that may
8274 change.) If not, abort with an error message.
8276 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8278 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8280 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8281 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8283 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8285 * extensions.c (scm_c_register_extension): Allow NULL as library
8287 (load_extension): Ignore NULL library names when comparing.
8289 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8290 non-pointers are being compared. Thanks to Alexander Klimov!
8292 2001-06-04 Gary Houston <ghouston@arglist.com>
8294 * rw.c (scm_write_string_partial): new procedure implementing
8295 write-string/partial in (ice-9 rw).
8296 * rw.h: declare scm_write_string_partial.
8298 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8300 * keywords.c (keyword_print): Substract 1 from length of symbol
8301 name, accounting for the silly dash.
8303 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8304 Do not emit deprecation warning.
8306 Added exception notice to all files.
8308 * dynl.c: Include "deprecation.h".
8310 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8312 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8313 scm_clear_registered_modules): Deprecated.
8315 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8317 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8318 guile-snarf-docs-texi.
8320 * fports.c: HAVE_ST_BLKSIZE changed to
8321 HAVE_STRUCT_STAT_ST_BLKSIZE.
8322 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8323 HAVE_STRUCT_STAT_ST_BLKSIZE.
8325 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8326 HAVE_STRUCT_STAT_ST_RDEV.
8327 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8328 HAVE_STRUCT_STAT_ST_BLKSIZE.
8329 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8330 HAVE_STRUCT_STAT_ST_BLOCKS.
8332 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8334 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8335 of scm_eval_x to allow module changes between the forms in the
8336 string. Set/restore module using scm_c_call_with_current_module.
8338 * mkstemp.c: New file, slightly modified from libiberties
8341 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8343 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8344 filter-doc-snarfage.c: new files.
8346 * Makefile.am: add stuff to [build,] use and distribute
8347 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8349 * guile-snarf.in: grok the new snarf output.
8351 * snarf.h: make the output both texttools- and `read'-friendly.
8353 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8354 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8356 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8358 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8359 error for unsupported format controls and for superflous
8360 arguments. Thanks to Daniel Skarda!
8362 * print.h, print.c (scm_print_symbol_name): Factored out of
8364 (scm_iprin1): Call it.
8366 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8367 weird names are printed correctly.
8369 * print.c (scm_print_symbol_name): Symbols whose name starts with
8370 `#' or `:' or ends with `:' are considered weird.
8372 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8374 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8377 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8379 * debug.h: Removed prototype for scm_eval_string.
8381 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8383 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8384 (make-string 2000 #\!))' in an older version).
8386 Change strncpy to memcpy to allow embedded NUL characters in
8389 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8391 * hooks.c (scm_create_hook): deprecated.
8392 (make_hook): deleted.
8393 (scm_make_hook): all the hook creation code is now here.
8395 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8396 a hook, make it permanent, and do a `scm_c_define' on it.
8398 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8400 * socket.c (s_scm_inet_pton): fix docstring quoting.
8401 (s_scm_inet_ntop): ditto.
8403 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8405 * hashtab.c (scm_internal_hash_fold): fix argument position in
8408 * environments.c (s_scm_import_environment_set_imports_x): fix
8409 argument position in SCM_ASSERT.
8411 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8412 (s_scm_make_iloc): ditto.
8414 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8416 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8418 * eval.c (promise_print): Read the promise's value as an object.
8420 (SCM_CEVAL): Don't perform side-effecting operations in macro
8423 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8424 conditional expression.
8426 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8429 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8430 text, removed redundant computation of effective_length and fixed
8433 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8436 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8438 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8440 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8441 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8443 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8445 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8446 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8447 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8448 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8450 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8452 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8454 * ramap.c (ramap_rp): Removed bogus `;´.
8456 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8459 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8460 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8461 Read SCM objects rather than scm_bits_t values.
8463 * tags.h (SCM_VOIDP_TEST): Removed.
8465 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8466 value of 2 now corresponds to the former 1, the current 1
8467 corresponds to the former situation that SCM_VOIDP_TEST was
8470 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8471 If this appears to be not ANSI compliant, we will change it to
8472 typedef struct scm_unused_struct { } * SCM;
8473 Thanks to Han-Wen Nienhuys for the suggestion.
8475 * unif.c (scm_array_set_x): Fix typing problem, and use
8476 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8477 dealing with uniform vectors.
8479 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8481 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8482 (scm_igc): mark from them, too (precisely, not conservatively!).
8484 * root.h (scm_gc_registered_roots): new object in
8487 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8488 `scm_protect_object'. shouldn't call it at all, though, it seems.
8490 * gc.c (scm_[un]protect_object): deprecated.
8491 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8492 (scm_gc_[un]register_root[s]): new.
8494 * gc.h: add prototypes for scm_gc_[un]protect_object,
8495 scm_gc_[un]register_root[s].
8497 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8499 revert the controversial part of the 2001-05-24 changes.
8501 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8503 * modules.c (scm_env_module): Exported to Scheme.
8505 * eval.c (scm_debug_opts): New option `show-file-name'.
8507 * debug.h (SCM_SHOW_FILE_NAME): New.
8509 * backtrace.c: Include "libguile/filesys.h".
8510 (sym_base, display_backtrace_get_file_line,
8511 display_backtrace_file, display_backtrace_file_and_line): New.
8512 (display_frame): Call display_backtrace_file_and_line if that is
8514 (display_backtrace_body): Call scm_display_backtrace_file if
8517 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8518 Prototypes removed since there's no definition for these
8521 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8523 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8524 Changed use of scm_array->scm_array_t and
8525 scm_array_dim->scm_array_dim_t to enable build with
8526 --disable-deprecated.
8528 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8530 The purpose of this set of changes is to regularize Guile's usage
8531 of ANSI C integral types, with the following ideas in mind:
8533 - SCM does not nesessarily have to be long.
8534 - long is not nesessarily enough to store pointers.
8535 - long is not nesessarily the same size as int.
8537 The changes are incomplete and possibly buggy. Please test on
8541 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8544 * unif.h: type renaming:
8545 scm_array -> scm_array_t
8546 scm_array_dim -> scm_array_dim_t
8547 the old names are deprecated, all in-Guile uses changed.
8549 * tags.h (scm_ubits_t): new typedef, representing unsigned
8552 * stacks.h: type renaming:
8553 scm_info_frame -> scm_info_frame_t
8554 scm_stack -> scm_stack_t
8555 the old names are deprecated, all in-Guile uses changed.
8557 * srcprop.h: type renaming:
8558 scm_srcprops -> scm_srcprops_t
8559 scm_srcprops_chunk -> scm_srcprops_chunk_t
8560 the old names are deprecated, all in-Guile uses changed.
8562 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8563 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8564 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8565 vectors.c, vports.c, weaks.c:
8566 various int/size_t -> size_t/scm_bits_t changes.
8568 * random.h: type renaming:
8569 scm_rstate -> scm_rstate_t
8570 scm_rng -> scm_rng_t
8571 scm_i_rstate -> scm_i_rstate_t
8572 the old names are deprecated, all in-Guile uses changed.
8574 * procs.h: type renaming:
8575 scm_subr_entry -> scm_subr_entry_t
8576 the old name is deprecated, all in-Guile uses changed.
8578 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8580 scm_option -> scm_option_t
8581 the old name is deprecated, all in-Guile uses changed.
8583 * objects.c: various long -> scm_bits_t changes.
8584 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8586 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8589 * num2integral.i.c: new file, multiply included by numbers.c, used
8590 to "templatize" the various integral <-> num conversion routines.
8592 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8593 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8595 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8596 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8597 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8598 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8599 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8600 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8601 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8602 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8603 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8604 scm_num2size): new functions.
8606 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8608 * load.c: change int -> size_t in various places (where the
8609 variable is used to store a string length).
8610 (search-path): call scm_done_free, not scm_done_malloc.
8612 * list.c (scm_ilength): return a scm_bits_t, not long.
8613 some other {int,long} -> scm_bits_t changes.
8615 * hashtab.c: various [u]int -> scm_bits_t changes.
8616 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8617 (scm_ihashx): n: uint -> scm_bits_t
8618 use scm_bits2num instead of scm_ulong2num.
8620 * gsubr.c: various int -> scm_bits_t changes.
8622 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8624 * gh_data.c (gh_num2int): no loss of precision any more.
8626 * gh.h (gh_str2scm): len: int -> size_t
8627 (gh_{get,set}_substr): start: int -> scm_bits_t,
8629 (gh_<num>2scm): n: int -> scm_bits_t
8630 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8631 (gh_length): return scm_bits_t, not unsigned long.
8633 * gc.[hc]: various small changes relating to many things stopping
8634 being long and starting being scm_[u]bits_t instead.
8635 scm_mallocated should no longer wrap around.
8637 * fports.h: type renaming:
8638 scm_fport -> scm_fport_t
8639 the old name is deprecated, all in-Guile uses changed.
8641 * fports.c (fport_fill_input): count: int -> scm_bits_t
8642 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8644 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8645 those prototypes, as the functions they prototype don't exist.
8647 * fports.c (default_buffer_size): int -> size_t
8648 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8649 default_size: int -> size_t
8650 (scm_setvbuf): csize: int -> scm_bits_t
8652 * fluids.c (n_fluids): int -> scm_bits_t
8653 (grow_fluids): old_length, i: int -> scm_bits_t
8654 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8656 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8658 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8659 the new and shiny SCM_NUM2INT.
8661 * extensions.c: extension -> extension_t (and made a typedef).
8663 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8664 there are no nasty surprises if/when the various deeply magic tag
8665 bits move somewhere else.
8667 * eval.c: changed the locals used to store results of SCM_IFRAME,
8668 scm_ilength and such to be of type scm_bits_t (and not int/long).
8669 (iqq): depth, edepth: int -> scm_bits_t
8670 (scm_eval_stack): int -> scm_bits_t
8671 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8672 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8673 i: int -> scm_bits_t
8675 * environments.c: changed the many calls to scm_ulong2num to
8677 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8679 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8681 * debug.h: type renaming:
8682 scm_debug_info -> scm_debug_info_t
8683 scm_debug_frame -> scm_debug_frame_t
8684 the old names are deprecated, all in-Guile uses changed.
8685 (scm_debug_eframe_size): int -> scm_bits_t
8687 * debug.c (scm_init_debug): use scm_c_define instead of the
8688 deprecated scm_define.
8690 * continuations.h: type renaming:
8691 scm_contregs -> scm_contregs_t
8692 the old name is deprecated, all in-Guile uses changed.
8693 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8694 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8696 * continuations.c (scm_make_continuation): change the type of
8697 stack_size from long to scm_bits_t.
8699 * ports.h: type renaming:
8700 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8701 scm_port -> scm_port_t
8702 scm_ptob_descriptor -> scm_ptob_descriptor_t
8703 the old names are deprecated, all in-Guile uses changed.
8704 (scm_port_t.entry): int -> scm_bits_t.
8705 (scm_port_t.line_number): int -> long.
8706 (scm_port_t.putback_buf_size): int -> size_t.
8708 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8709 global namespace and have little value beside that).
8710 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8712 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8713 exist (for size_t & ptrdiff_t).
8714 (scm_sizet): deprecated.
8716 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8718 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8720 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8721 SCM_VARIABLE_INIT since that it what it used to be.
8723 * deprecation.c (scm_include_deprecated_features): Make docstring
8724 ANSIsh. Thanks to Matthias Köppe!
8726 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8728 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8729 needed for weak-key hashtables.
8731 * procs.c (scm_make_subr_with_generic): Add missing last argument
8732 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8734 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8735 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8737 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8739 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8741 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8742 `duplicate_string'. Do not use an indirect cell, store symbol
8743 directly in collision list of hash table.
8744 (duplicate_string): Removed.
8746 * init.c (scm_init_guile_1): Call scm_init_extensions.
8748 * Makefile.am: Add "extensions.c" and related files in all the
8751 * extensions.h, extension.c: New files.
8753 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8755 * modules.h (scm_system_module_env_p): Move out of deprecated
8758 * rw.h (scm_init_rw): Added prototype.
8760 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8761 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8762 New functions. They replace scm_make_gsubr and
8763 scm_make_gsubr_with_generic. The `make' variants only create the
8764 gsubr object, while the `define' variants also put it into the
8765 current module. Changed all callers.
8766 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8768 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8769 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8770 functions. They replace scm_make_subr, scm_make_subr_opt and
8771 scm_make_subr_with_generic. The `make' variants only create the
8772 subr object, while the `define' variants also put it into the
8773 current module. Changed all callers.
8774 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8777 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8778 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8781 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8783 * throw.c (scm_lazy_catch): Slight docstring clarification.
8785 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8787 * throw.c: Lazy-catch handlers are no longer allowed to return.
8788 Fixed comments throughout.
8789 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8790 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8793 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8794 refered to s_scm_minor_version previously.
8796 * modules.h, modules.c: Moved around a lot of code so that
8797 deprecated features appear at the bottom.
8798 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8799 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8800 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8801 scm_load_scheme_module): Deprecated.
8802 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8803 environments corresponding to the root module.
8804 (convert_module_name, scm_c_resolve_module,
8805 scm_c_call_with_current_module, scm_c_define_module,
8806 scm_c_use_module, scm_c_export): New.
8807 (the_root_module): New static variant of scm_the_root_module. Use
8808 it everywhere instead of scm_the_root_module.
8810 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8811 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8812 (scm_c_with_fluid): New.
8813 (scm_with_fluids): Use scm_c_with_fluids instead of
8814 scm_internal_with_fluids.
8816 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8817 `scm_init_goops'. Do not explicitly create/switch modules.
8818 Return SCM_UNSPECIFIED.
8819 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8820 (scm_load_goops): Use scm_c_resolve_module instead of
8823 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8824 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8825 `scm_init_rw' prior to loading the startup files.
8827 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8828 scm_init_rdelim. Do not explicitly create/switch modules.
8829 Return SCM_UNSPECIFIED.
8830 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8833 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8834 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8835 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8837 * script.c (scm_shell): Evaluate the compiled switches in the
8838 current module, not in the root module.
8840 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8842 * fluids.c (scm_c_with_fluids): Rename from
8843 scm_internal_with_fluids.
8844 (scm_internal_with_fluids): Deprecated.
8845 (scm_c_with_fluid): New.
8847 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8849 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8851 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8852 accessed with SCM_C[AD]R.
8854 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8856 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8858 * version.c (s_scm_major_version): doc fixes.
8859 (s_scm_minor_version): doc fixes.
8860 (s_scm_minor_version): new function.
8862 * version.h (scm_init_version): new function.
8864 * versiondat.h.in: add GUILE_MICRO_VERSION.
8866 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8868 * deprecation.c (scm_init_deprecation): Renamed
8869 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8871 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8873 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8874 dependent on cpp_cnvt.awk
8876 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8878 * script.c (scm_compile_shell_switches): New command line option
8879 `--use-srfi' for loading a list of SRFIs on startup.
8880 (scm_shell_usage): Added `--use-srfi' to help message.
8882 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8884 Merged from mvo-vcell-cleanup-1-branch.
8886 The concept of vcells has been removed from Guile. With it,
8887 explicit obarrays and associated operations are gone. Use
8888 hashtables instead of obarrays.
8890 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8891 result as variable instead of vcell. Glocs no longer point to a
8892 vcell but to a variable. Use scm_c_define instead of
8893 scm_sysintern and treat the result as a variable (which it is),
8896 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8897 SCM_DEFVARIABLEP): Deprecated.
8898 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8899 (variable_print): Do not print name of variable.
8900 (variable_equalp): Compare values, not vcells.
8901 (anonymous_variable_sym): Removed.
8902 (make_vcell_variable): Removed.
8903 (make_variable): New, as replacement.
8904 (scm_make_variable, scm_make_undefined_variable): Do not take name
8906 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8908 (scm_builtin_variable): Deprecated.
8910 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8911 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8912 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8913 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8914 scm_string_to_obarray_symbol, scm_intern_symbol,
8915 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8916 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8917 Deprecated and moved to "symbols-deprecated.c".
8918 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8919 (scm_init_symbols): Call scm_init_symbols_deprecated.
8920 * symbols-deprecated.c: New file.
8921 * Makefile.am: Added symbols-deprecated.c and related files in all
8924 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8925 SCM_GLOBAL_VCELL_INIT): Deprecated.
8926 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8927 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8929 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8932 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8933 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8934 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8935 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8936 Changed according to the `throughout' comments.
8938 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8940 (scm_module_type): Removed.
8941 (the_root_module): Renamed to the_root_module_var. Now points to
8942 a variable instead of a vcell. Updated all uses.
8943 (scm_the_root_module): Return SCM_BOOL_F when module systems
8944 hasn't been booted yet.
8945 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8946 (scm_post_boot_init_modules): Made static.
8947 (scm_set_current_module): Call scm_post_boot_init_modules on first
8949 (make_modules_in, beautify_user_module_x, resolve_module,
8950 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8951 suffix. Now point to variables instead of vcells. Updated all
8953 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8954 and return SCM_BOOL_F in that case.
8955 (scm_module_transformer): Likewise.
8956 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8957 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8958 (scm_eval_closure_lookup): Do not allow new definitions when
8959 `interface' flag is set.
8960 (scm_standard_interface_eval_closure): New.
8961 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8962 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8963 scm_c_lookup, scm_c_module_define, scm_c_define,
8964 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8965 scm_modules_prehistory): New.
8966 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8967 instead of scm_intern0.
8969 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8972 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8973 hashtable operations to maintain the keywords, not obarray ones.
8975 * init.c (scm_load_startup_files): Do not call
8976 scm_post_boot_init_modules. This is done by
8977 scm_set_current_module now.
8978 (scm_init_guile_1): Call scm_modules_prehistory. Call
8979 scm_init_variable early on.
8981 * goops.c (s_scm_sys_goops_loaded): Get
8982 var_compute_applicable_methods from scm_sym2var, not from a direct
8983 invocation of scm_goops_lookup_closure.
8985 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8987 * gc.c: Added simple debugging hack to mark phase of GC: When
8988 activated, do not tail-call scm_gc_mark. This gives nice
8990 (scm_unhash_name): Removed.
8992 * feature.c (features): Renamed to features_var. Now points to a
8993 variable instead of a vcell. Updated all uses.
8995 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8996 `scm_current_module_lookup_closure' which will do the right thing
8997 when the module system hasn't been booted yet.
8998 (SCM_GLOC_SYM): Removed.
8999 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9000 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9002 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9003 instead of with vcells. Do not overwrite `var' with the result of
9004 the lookup, use the new `real_var' instead. Remove `var2' in
9005 exchange (which was only used with threads).
9006 (sym_three_question_marks): New.
9007 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9009 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9010 (scm_m_atfop): Expect the function definition to be a variable
9012 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9014 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9015 (scm_eval_args): Use more explicit code in the gloc branch of the
9016 atrocious struct ambiguity test. The optimizer will sort this
9018 (scm_deval_args): Likewise.
9019 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9020 remember the symbol instead. Added some comments where
9021 scm_tc3_cons_gloc really exclusively refers to structs.
9022 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9023 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9024 of scm_sysintern in general.
9026 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9029 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9030 pairs. Put the variable directly in the gloc.
9031 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9032 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9034 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9036 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9037 scm_the_last_stack_fluid_var. It now points to a variable instead
9038 of a vcell. Updated all uses.
9039 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9040 instead of a vcell. Updated all uses.
9042 * _scm.h: Include "variables.h" and "modules.h" since almost
9043 everybody needs them now.
9045 * root.h (scm_symhash, scm_symhash_vars): Removed.
9046 * gc.c (scm_init_storage): Do not initialize them.
9048 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9050 * eval.c (scm_init_eval): Initialize scm_undefineds and
9053 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9054 like the SCM_NEWCELL macro counterparts.
9056 (scm_init_storage, scm_init_gc): Moved initialization of
9057 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9059 (scm_init_storage): Moved initialization of scm_undefineds and
9060 scm_listofnull to eval.c, initializion of scm_nullstr to
9061 strings.c, initializion of scm_nullvect to vectors.c.
9063 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9064 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9066 * init.c (scm_init_guile_1): Reordered some initializations and
9067 added dependcy information comments.
9069 * load.c (scm_init_load): Use scm_nullstr.
9071 * strings.c (scm_init_strings): Initialize scm_nullstr.
9073 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9075 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9077 * values.c (print_values): Print as a unreadable object, not as
9078 multiple lines. Thanks to Matthias Köppe!
9080 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9082 * deprecation.c: Fixed copyright date.
9084 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9085 DEPRECATION_H to SCM_DEPRECATION_H.
9087 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9089 * guile-doc-snarf.in: Update copyright.
9090 Fix relative path bug. Thanks to Sergey Poznyakoff.
9092 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9094 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9095 accept open ports. Thanks to Quetzalcoatl Bradley!
9097 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9099 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9100 has 779 primitives on startup.
9102 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9104 * eval.c (scm_i_eval): Copy expression before passing it to
9105 SCM_XEVAL. The copy operation was removed unintendedly during my
9106 change on 2001-03-25.
9108 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9110 from Matthias Köppe (thanks!):
9112 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9115 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9118 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9120 * gc.c (scm_init_gc): Added FIXME comment.
9122 * hooks.c: Since hooks don't have a name any more, it is not
9123 necessary to include objprop.h.
9125 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9127 (symbol_name, scm_make_hook_with_name): Removed.
9129 (scm_create_hook): Don't set the hook's name property.
9131 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9133 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9135 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9137 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9138 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9139 FLOBUFLEN and define it unconditionally.
9141 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9143 * gh_data.c (gh_lookup): Call gh_module_lookup with
9144 `scm_current_module ()', not `#f'.
9145 (gh_module_lookup): Expect a module instead of an obarray as first
9146 argument and do lookup in that module.
9148 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9149 arrays. The length of array is already determined differently and
9150 scm_uniform_vector_length does not work on arrays.
9152 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9154 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9155 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9157 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9158 they are not used. Changed `wrong type' error into `wrong num
9159 args' error. Changed all callers.
9161 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9162 arguments are supplied.
9164 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9166 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9167 describe `regexp/notbol' and `regexp/noteol' execution flags.
9169 * strop.c (scm_substring_move_x): Doc fix; nfc.
9171 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9173 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9174 (scm_set_object_procedure_x): Use it to check argument. Fix
9177 * evalext.c (scm_definedp): Fix docstring.
9179 2001-05-05 Gary Houston <ghouston@arglist.com>
9181 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9184 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9186 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9187 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9188 Change R4RS references to R5RS.
9190 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9191 docstring source are correctly reproduced in the output (ii)
9192 we don't anymore get occasional trailing quotes. Also reorganized
9193 and commented the code a little.
9195 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9198 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9200 * strop.c (scm_string_split): New procedure.
9202 * strop.h (scm_string_split): Added prototype.
9204 2001-05-04 Gary Houston <ghouston@arglist.com>
9206 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9209 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9211 * rw.c: Include "modules.h" and "strports.h".
9213 * net_db.h (scm_gethost): Added prototype.
9215 * deprecation.h, deprecation.c: New.
9216 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9217 (DOT_X_FILES): Added "deprecation.x".
9218 (modinclude_HEADERS): Added "deprecation.h".
9220 * init.c: Include "deprecation.h".
9221 (scm_init_guile_1): Call scm_init_deprecation.
9223 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9225 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9226 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9229 2001-04-29 Gary Houston <ghouston@arglist.com>
9231 * rw.c: new file, implementing C part of module (ice-9 rw).
9232 (scm_read_string_x_partial): moved from ioext.c
9233 (scm_init_rw): new proc.
9235 init.c: include rw.h and call scm_init_rw.
9236 Makefile.am: include rw.c and rw.h.
9238 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9240 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9241 know what's supposed to happen to it.
9243 * list.h (scm_list_star): deprecation expired - removed.
9245 * numbers.h (scm_dblproc): deprecation expired - removed.
9246 (SCM_UNEGFIXABLE): deprecation expired - removed.
9247 (SCM_FLOBUFLEN): deprecation expired - removed.
9248 (SCM_INEXP): deprecation expired - removed.
9249 (SCM_CPLXP): deprecation expired - removed.
9250 (SCM_REAL): deprecation expired - removed.
9251 (SCM_IMAG): deprecation expired - removed.
9252 (SCM_REALPART): deprecation expired - removed.
9253 (scm_makdbl): deprecation expired - removed.
9254 (SCM_SINGP): deprecation expired - removed.
9255 (SCM_NUM2DBL): deprecation expired - removed.
9256 (SCM_NO_BIGDIG): deprecation expired - removed.
9258 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9259 (scm_tc_dblr): deprecation expired - removed.
9260 (scm_tc_dblc): deprecation expired - removed.
9261 (scm_tc16_flo): deprecation expired - removed.
9262 (scm_tc_flo): deprecation expired - removed.
9264 * tag.h (scm_tag): deprecation expired - removed.
9266 * tag.c: (scm_tag): deprecation expired - removed.
9268 * ioext.c: (scm_fseek): deprecation expired - removed.
9270 * ioext.h (scm_fseek): deprecation expired - removed.
9272 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9274 * gh.h (gh_int2scmb): deprecation expired - removed.
9276 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9278 * stacks.c (scm_make_stack): Fix typo in docstring.
9280 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9282 * error.c (scm_sysmissing): deprecation expired - removed.
9284 * error.h (scm_sysmissing): deprecation expired - removed.
9287 (scm_init_gc): gc-thunk deprecation expired - removed.
9288 (scm_gc_vcell): deprecation expired - removed.
9289 (gc_async_thunk): scm_gc_vcell related code removed.
9291 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9294 (SCM_NSTRINGP): deprecation expired - removed.
9295 (SCM_NRWSTRINGP): deprecation expired - removed.
9297 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9300 (SCM_ICHRP): deprecation expired - removed.
9301 (SCM_ICHR): deprecation expired - removed.
9302 (SCM_MAKICHR): deprecation expired - removed.
9305 (SCM_INPORTP): deprecation expired - removed.
9306 (SCM_OUTPORTP): deprecation expired - removed.
9308 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9310 * modules.c (scm_module_type): New.
9311 (scm_post_boot_init_modules): Initialize from Scheme value.
9312 (the_module, scm_current_module, scm_init_modules): the_module is
9314 (scm_current_module): Export to Scheme.
9315 (scm_set_current_module): Do not call out to Scheme, do all the
9316 work in C. Export procedure to Scheme. Only accept modules, `#f'
9317 is no longer valid as the current module. Only set
9318 scm_top_level_lookup_closure_var and scm_system_transformer when
9319 they are not deprecated.
9320 (scm_module_transformer, scm_current_module_transformer): New.
9322 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9323 scm_current_module_transformer, scm_module_transformer): New.
9325 * gh_data.c: Removed FIXME comment about gh_lookup returning
9326 SCM_UNDEFINED. That's the right thing to do.
9328 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9329 into the conditionally compiled sections.
9330 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9331 scm_current_module_transformer instead of scm_system_transformer.
9332 * init.c (start_stack): Move initialization of
9333 scm_system_transformer to the deprecated section.
9335 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9337 * throw.c (scm_throw): Correct docstring.
9339 2001-04-22 Gary Houston <ghouston@arglist.com>
9341 * socket.c: attempted to improve the docstrings slightly.
9343 * net_db.c: remove bogus "close" declaration.
9344 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9345 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9347 * net_db.h: declarations moved too.
9349 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9351 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9352 (VALIDATE_INET6): new macro.
9353 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9354 inet-pton and inet-ntop.
9355 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9356 (scm_addr_vector): use ipv6_net_to_num.
9358 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9360 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9361 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9363 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9364 when compiled in debug mode.
9366 (scm_gc_sweep): Only call smob's free function if it is defined.
9368 * print.c (scm_iprin1): No need to check for validity of smob
9369 type or existence of print function.
9371 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9372 Resizing will not work well with preemptive threading.
9374 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9376 (scm_make_smob_type): Extracted initialization of smob
9377 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9378 of the critical section.
9380 (scm_smob_prehistory): Initialize all smob descriptors. By
9381 default, don't assign a smob free function: Most smob types don't
9384 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9386 2001-04-21 Gary Houston <ghouston@arglist.com>
9388 * socket.c (FLIP_NET_HOST_128): new macro.
9389 (scm_fill_sockaddr): use new macro.
9390 (scm_addr_vector): completed IPv6 address support. added const
9391 to the address parameter.
9393 2001-04-20 Gary Houston <ghouston@arglist.com>
9395 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9396 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9398 (scm_addr_vector): use a switch instead of multiple if statements.
9399 Add support for IPv6 (incomplete) .
9400 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9402 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9404 * struct.c (scm_free_structs): Only pairs may be accessed with
9407 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9409 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9411 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9412 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9413 parentheses in order to get the correct associativity.
9415 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9417 * unif.c (scm_array_to_list): Added missing handling of arrays of
9418 bytes. Thanks to Masao Uebayashi for the bug report.
9420 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9422 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9425 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9427 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9429 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9430 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9431 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9432 SCM_CLOSURE_FORMALS.
9434 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9435 (scm_i_procedure_arity): Prefer stronger predicates like
9436 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9438 * macros.c (macro_print): Extracted macro printing code from
9439 print.c and simplified it.
9441 (scm_macro_type): Use SCM_MACRO_TYPE;
9443 (scm_init_macros): Use macro_print for printing macros.
9445 * print.c (scm_print_opts): Improved option documentation.
9447 (scm_iprin1): Extracted printing of macros to macros.c.
9448 Simplified printing of ordinary closures.
9450 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9451 Martin Grabmueller for the bug report.
9453 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9455 This patch eliminates some further applications of SCM_C[AD]R to
9458 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9459 never been applied to real pairs.
9461 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9463 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9465 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9466 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9467 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9469 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9472 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9473 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9475 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9476 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9477 SCM_SET{AND,OR}_CAR.
9479 2001-04-17 Gary Houston <ghouston@arglist.com>
9481 * some initial support for IPv6:
9483 * socket.c (scm_fill_sockaddr): improve the argument validation.
9484 don't allocate memory until all args are checked. instead of
9485 unconditional memset of soka, try setting sin_len to 0 if
9486 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9487 (scm_socket, scm_connect): extend docstrings for IPv6.
9488 (scm_init_socket): intern AF_INET6 and PF_INET6.
9490 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9492 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9493 matches SCM_DEFER_INTS at the beginning of the function.
9495 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9497 * gc.c (scm_igc): Unconditionally call
9498 SCM_CRITICAL_SECTION_START/END.
9500 * fluids.c (next_fluid_num): Unconditionally call
9501 SCM_CRITICAL_SECTION_START/END.
9502 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9504 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9505 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9508 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9509 Defined as nothing for the case of !defined(USE_THREADS).
9510 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9512 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9513 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9515 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9516 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9517 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9518 SCM_CRITICAL_SECTION_START/END.
9519 (SCM_REALLOW_INTS: Bug fix. Don't call
9520 SCM_THREAD_SWITCHING_CODE.
9521 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9522 SCM_THREAD_SWITCHING_CODE directly.
9523 (SCM_ENTER_A_SECTION): Unconditionally use
9524 SCM_CRITICAL_SECTION_START/END. (was:
9525 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9527 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9529 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9530 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9531 allowed to explicitly set this macro via the CFLAGS variable
9534 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9535 (SCM_THREAD_CRITICAL_SECTION_START,
9536 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9537 SCM_THREAD_CRITICAL_SECTION_START/END to
9538 SCM_CRITICAL_SECTION_START/END.
9540 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9542 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9545 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9546 (MISSING_BZERO_DECL): Remove the declaration.
9548 Thanks to NIIBE Yutaka.
9550 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9552 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9553 goops module should be registered in order to work for an
9554 application which uses libguile statically linked.)
9556 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9558 * numbers.[ch] (scm_num2long, scm_num2long_long,
9559 scm_num2ulong_long, scm_num2ulong): Argument position is an
9562 * environments.c (eval_environment_folder,
9563 import_environment_folder), gh_data.c (gh_scm2longs,
9564 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9565 for integers and pointers, respectively.
9567 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9568 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9569 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9570 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9572 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9573 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9574 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9575 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9576 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9577 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9579 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9581 * strings.c (scm_read_only_string_p): Update docstring to reflect
9582 current (non-)usage of "read only" strings.
9583 (scm_make_shared_substring): Clarify docstring by changing
9584 "semantics" to "arguments".
9586 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9588 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9589 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9592 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9594 The following changes make the documentation more consistent.
9596 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9597 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9598 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9599 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9602 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9603 (scm_array_dimensions, scm_make_shared_array),
9604 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9605 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9606 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9607 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9608 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9609 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9610 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9611 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9612 @example ... @end example to @lisp ... @end lisp.
9614 * weaks.c (scm_weak_vector): Corrected docstring.
9616 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9617 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9618 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9619 (scm_hashx_set_x, scm_hashx_get_handle),
9620 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9621 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9622 vectors.c (scm_vector_fill_x), strings.c
9623 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9624 objprop.c (scm_set_object_properties_x):
9625 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9626 strports.c (scm_call_with_input_string), ports.c
9627 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9628 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9629 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9630 (scm_make_weak_vector,scm_weak_vector_p),
9631 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9632 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9633 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9634 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9635 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9636 Made parameter names match documentation by renaming parameters
9637 and/or fixing docstrings.
9639 * numbers.c (scm_ash): Corrected Texinfo markup.
9641 * strop.c (scm_string_index, scm_string_rindex),
9642 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9644 * vports.c (scm_make_soft_port), unif.c
9645 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9646 (scm_dimensions_to_uniform_array, scm_transpose_array),
9647 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9648 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9649 (scm_array_to_list, scm_list_to_uniform_array),
9650 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9651 (scm_open_input_string, scm_open_output_string),
9652 (scm_get_output_string), strop.c (scm_string_copy),
9653 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9654 (scm_get_internal_real_time, scm_times),
9655 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9656 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9657 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9658 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9659 simpos.c (scm_system), random.c (scm_random_uniform),
9660 (scm_random_normal, scm_random_exp), ramap.c
9661 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9662 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9663 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9664 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9665 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9666 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9667 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9668 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9669 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9670 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9671 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9672 (scm_integer_expt, scm_bit_extract, scm_logcount),
9673 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9674 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9675 (scm_interaction_environment), macros.c (scm_makacro),
9676 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9677 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9678 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9679 (scm_fluid_ref), filesys.c (scm_open_fdes),
9680 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9681 Docstring correction: `Returns' -> `Return'
9683 * gc.c (scm_set_debug_cell_accesses_x):
9684 (s_scm_gc_set_debug_check_freelist_x):
9685 * fluids.c (scm_fluid_p): Added texinfo markup.
9687 * error.c (scm_strerror): Made docstring more precise.
9689 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9690 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9691 (scm_symbol_p, scm_symbol_to_string), strorder.c
9692 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9693 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9694 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9695 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9696 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9698 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9700 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9701 mode, as suggested by Michael Livshin.
9703 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9705 * backtrace.c (display_backtrace_body): since the `print_state'
9706 variable is not used (instead its data field is used directly as
9707 `pstate'), protect it from the hungry compiler optimizations.
9708 thanks to Bill Schottstaedt for the report.
9710 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9712 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9713 It is only defined and used if guile is compiled with
9714 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9715 let cells with a free_cell type tag be visible outside of the
9716 garbage collector when in debug mode.
9718 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9720 (scm_assert_cell_valid): Use a local static variable to avoid
9723 (MARK): Only check for rogue cell pointers in debug mode. Use
9724 scm_cellp for this purpose and place all checks for rogue pointers
9725 into that function. Further, since due to conservative scanning
9726 we may encounter free cells during marking, don't use the standard
9727 cell type accessor macro to determine the cell type.
9729 (scm_cellp): Check if the cell pointer actually points into a
9732 (scm_init_gc): Initalize scm_tc16_allocated.
9734 * gc.h (GCH): Renamed to SCM_GC_H.
9736 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9737 might be unnecessary, but I feel better this way :-)
9739 (SCM_GC_CELL_TYPE): New macro.
9741 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9742 in guile, and it is unlikely that they will be applied to real
9745 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9747 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9748 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9750 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9751 make sure that in debug mode no free cell will ever be visible
9752 outside of the garbage collector.
9754 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9756 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9759 * async.c (scm_system_async), variable.c (scm_make_variable,
9760 scm_make_undefined_variable): Use scm_cons to create a pair.
9762 * debug.c (scm_reverse_lookup): Perform proper type checking.
9763 Remove suspicious use of SCM_SLOPPY_CONSP.
9765 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9766 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9767 the corresponding optimization.
9769 * eval.c (iqq): Use proper type check.
9771 (scm_m_expand_body): Remove redundant type checks.
9773 (promise_print): Don't access promise cells as pairs.
9775 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9776 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9777 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9778 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9779 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9781 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9782 (scm_iprin1): Use new macro predicate and accessors.
9784 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9787 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9788 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9789 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9790 SCM_VARIABLE_H. Even the macros that are used to inhibit
9791 including a header file twice should be in the SCM_ namespace.
9793 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9794 properties.c (scm_primitive_property_ref,
9795 scm_primitive_property_del_x): Prefer stronger predicates like
9796 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9798 * gc.c (MARK): Use proper macros to access procedure-with-setter
9799 cell elements and closure cell elements.
9801 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9802 access free cells as pairs.
9804 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9805 no hashtab entry is found.
9807 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9808 SCM_CLR_PORT_OPEN_FLAG.
9810 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9811 use SCM_SET_C[AD]R for uninitialized cells.
9813 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9814 If the hashtable has no slots, return #f instead of '(). This
9815 unifies the return value with most assoc-functions.
9817 (scm_hash_fn_ref): Use proper type check.
9819 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9820 Removed references to non-existing functions from documentation.
9822 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9823 access keyword cell elements.
9825 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9828 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9830 * print.c (scm_iprlist): Added comment. Improved loop
9833 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9836 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9838 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9840 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9843 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9844 scm_variable_set_x): Use proper macros to access variable cell
9847 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9849 * variable.h (SCM_VARVCELL): Don't access variable cells as
9852 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9853 added FIXME comment, removed register specifier.
9855 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9857 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9858 * init.c (scm_init_guile_1): Don't init goopscore module.
9860 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9862 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9864 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9866 * strop.c (scm_string_to_list): Fixed docstring markup.
9867 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9868 (scm_string_downcase, scm_string_capitalize_x),
9869 (scm_string_capitalize): Rewrote and corrected docstrings.
9870 (scm_string_ci_to_symbol): Made docstring more explicit.
9872 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9874 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9876 (scm_call_with_values): Removed.
9877 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9878 so that it can be exported.
9879 (scm_call_with_values): Removed.
9881 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9882 * eval.c: Include "libguile/values.h"
9883 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9885 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9886 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9887 New delcarations to support above change.
9889 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9890 errors with last change.
9892 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9894 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9895 scm_i_eval): Moved the application of the system transformer from
9896 scm_i_eval to scm_primitive_eval.
9898 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9900 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9902 * strop.c (scm_string_index): Fix docstring line break
9905 * list.c (scm_cons_star): Fix docstring typo.
9907 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9909 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9910 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9911 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9912 scm_make_string, scm_string_append), strports.c (st_resize_port,
9913 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9914 scm_makstr with calls to scm_allocate_string.
9916 * strings.[ch] (scm_allocate_string): New function.
9918 * strings.[ch] (scm_makstr): Deprecated.
9920 2001-03-18 Gary Houston <ghouston@arglist.com>
9922 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9923 NULL. rewrote the docstring.
9924 (scm_mkstemp): new procedure implementing "mkstemp!".
9925 * posix.h: declare scm_mkstemp.
9927 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9928 normally it would be found in netdb.h.
9930 2001-03-17 Gary Houston <ghouston@arglist.com>
9932 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9933 warning when HAVE_ARRAYS is not defined. move len too.
9935 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9936 (EXTRA_DOT_X_FILES): let configure set the value.
9937 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9939 * gc.c (scm_must_malloc): changed the comment explaining when
9940 scm_must variants of malloc/free etc., should be used, based on
9941 explanation from Dirk Herrmann.
9942 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9943 string with procedure name. use scm_must_malloc instead of malloc.
9944 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9946 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9947 scm_ungetc): use scm_must variants of malloc/realloc/free.
9948 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9950 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9952 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9953 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9954 scm_wrong_type_arg instead.
9956 (SCM_WNA): Deprecated.
9958 * error.[ch] (scm_wta): Deprecated.
9960 * numbers.c (s_i_log): Minor comment fix.
9962 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9963 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9964 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9965 wrong-num-args or misc errors.
9967 * unif.c (scm_make_shared_array, scm_transpose_array,
9968 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9969 Validate the rest argument (note: this is only done when guile is
9970 built with SCM_DEBUG_REST_ARGUMENT=1)
9972 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9973 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9975 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9976 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9978 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9980 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9981 instead of scm_wrong_num_args.
9983 * coop-threads.c: Don't include libguile/strings.h. (Was only
9984 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9986 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9987 wrong-num-args errors.
9989 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9991 * error.[ch] (scm_error_num_args_subr): New function.
9993 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9995 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9996 (scm_length, scm_append, scm_reverse, scm_list_ref),
9997 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9998 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9999 (scm_delete1_x), gc.c (scm_map_free_list),
10000 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10001 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10002 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10003 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10004 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10005 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10006 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10008 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10009 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10010 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10011 symbols.c (scm_symbol_interned_p), numbers.c
10012 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10015 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10017 * snarf.h (SCM_CONST_LONG): Deprecated.
10018 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10020 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10022 * numbers.c (scm_num2ulong): Check that a bignum is positive
10023 before looking at the magnitude. Correctly check for overflow
10025 (scm_num2long_long): Likewise.
10026 (scm_num2ulong_long): New.
10027 (ULONG_LONG_MAX): Define if not already defined.
10028 * numbers.h: (scm_num2ulong_long): New prototype.
10030 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10032 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10034 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10035 (SCM_OPOUTSTRPORTP): New predicate macros.
10036 (scm_open_input_string, scm_open_output_string),
10037 (scm_get_output_string): New prototypes.
10039 * strports.c (scm_open_input_string, scm_open_output_string),
10040 (scm_get_output_string): New procedures (SRFI-6 compliant).
10041 Made scm_tc16_strport non-static.
10043 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10045 * macros.h (SCM_ASSYNT): Removed unused object argument from
10048 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10049 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10050 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10051 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10052 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10053 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10054 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10055 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10056 scm_m_atdispatch): Removed unused object argument from call to
10059 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10061 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10062 const int* to reflect that the input array of integers remains
10063 unchanged. Thanks to Brett Viren for the hint.
10065 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10067 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10068 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10070 (gh_scm2newstr, gh_symbol2newstr): Change call to
10071 scm_must_malloc() to malloc(), because user-free()able memory is
10074 * gc.c: Added declaration of `scm_debug_check_freelist'.
10076 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10078 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10080 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10082 * strports.c (scm_object_to_string): New procedure.
10083 (scm_strprint_obj): Deprecated.
10084 * strports.h: Reflect the changes.
10086 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10088 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10090 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10091 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10092 SCM_ASSYNT to check for correct argument types. Either use some
10093 SCM_VALIDATE_* macro or an explicit test.
10095 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10098 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10099 instead of calling scm_wta.
10101 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10103 * load.c (scm_primitive_load, scm_primitive_load_path),
10104 (scm_sys_search_load_path): Corrected docstrings (file ->
10107 * eval.c (scm_force): Added texinfo markup to docstring.
10108 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10110 * debug-malloc.c: Reinserted #include <stdio.h>.
10112 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10114 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10116 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10117 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10118 Use SCM_LISTn instead of scm_listify.
10120 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10122 * _scm.h: Removed #include <errno.h>.
10124 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10125 errno variable (can be a macro on some systems, for example when
10126 using linux libc with threads).
10128 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10129 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10130 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10131 #include <errno.h> in these 20 out of 100 files.
10133 2001-03-10 Gary Houston <ghouston@arglist.com>
10135 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10136 not already defined.
10138 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10140 * coop.c: Inserted #include <stdio.h>.
10142 * iselect.c: Reinserted #include <stdio.h>.
10144 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10146 * posix.c: Replaced `#define' of __USE_XOPEN right before
10147 including unistd.h with a define of _GNU_SOURCE at the very top of
10150 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10152 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10153 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10154 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10155 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10156 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10157 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10158 print.c, procprop.c, procs.c, properties.c, ramap.c,
10159 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10160 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10161 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10162 Remove #include <stdio.h>
10163 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10165 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10167 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10169 * posix.c (scm_gethostname): Set initial name length to 256 for
10172 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10174 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10175 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10176 (scm_sethostname, scm_gethostname): New prototypes.
10178 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10179 <sys/file.h>, if present.
10180 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10181 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10182 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10183 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10184 (scm_sethostname, scm_gethostname): New procedures.
10186 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10188 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10189 not optional (ii) "recommend" spelling correction.
10191 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10193 * ramap.c (racp): Removed optimization which caused array copying
10194 to fail if the two arrays shared storage. Re-inserted the IVDEP
10195 macros removed in the change of 2000-03-09. (Don't really have a
10196 complete grasp of what they are for, but they seem to be necessary
10197 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10199 * hash.c (scm_string_hash): Don't downcase characters.
10201 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10203 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10204 size from 277 --> 1009.
10206 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10209 * coop-threads.c: Fixed change of 2001-03-06.
10211 * validate.h: Code formatting.
10213 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10215 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10216 (*.doc): Add dependency on guile-snarf.awk.in.
10218 * guile-snarf.awk.in: Neglect spaces at the end of
10219 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10220 middle of docstrings. (To avoid the problem with gcc-2.96.)
10222 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10224 * coop-threads.c (scm_call_with_new_thread), load.c
10225 (scm_primitive_load, scm_sys_search_load_path), random.c
10226 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10227 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10228 (potentially) issue a scm-misc-error or wrong-num-args error
10231 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10232 about the expected type with the wrong-type-arg error message.
10234 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10235 a C level bug that can't be fixed from scheme anyway.
10237 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10239 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10240 Duplicate bindings are OK in a let* since a let* is semantically
10241 equivalent to a nested set of let:s.
10243 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10245 * print.c (scm_print_options): Fixed texinfo in docstring.
10247 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10248 the underlying functions getservent, getprotoent or getnetent
10249 return NULL instead of signalling an error.
10251 2001-03-04 Gary Houston <ghouston@arglist.com>
10253 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10254 taking an unexpectedly large filename for an AF_UNIX socket from
10255 bind/connect/sendto (thanks to Martin Grabmueller).
10257 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10258 former and adjusted the latter.
10259 (scm_socket, scm_socketpair): cosmetic changes.
10260 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10261 size_t as socklen_t substitute. don't restrict args/return values
10262 to INUM: allow full range of int or size_t.
10263 (scm_fill_sockaddr): check arguments before allocating memory, to
10264 avoid leakage. use malloc, not scm_must_malloc.
10265 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10266 substitute. free the sockaddr structure before throwing an error.
10267 (scm_init_add_buffer): procedure removed, together with its static
10268 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10269 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10270 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10271 scm_sendto): use a local buffer instead of scm_addr_buffer.
10272 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10274 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10275 call to detect whether recvfrom could be bothered to set the address.
10276 (scm_init_socket): don't call scm_init_addr_buffer.
10278 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10280 * debug.c (scm_procedure_source, scm_procedure_environment),
10281 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10282 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10283 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10284 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10285 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10286 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10287 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10288 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10289 scm_array_to_list, scm_array_prototype), validate.h
10290 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10291 scm_misc_error or scm_wrong_type_arg instead.
10293 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10295 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10297 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10298 (scm_sys_tag_body): Added.
10300 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10302 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10303 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10304 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10305 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10306 options.c (scm_options), ports.c (scm_remove_from_port_table),
10307 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10308 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10309 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10310 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10313 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10315 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10317 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10319 * eval.c (scm_s_duplicate_bindings): New error message.
10320 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10322 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10324 * eval.h (SCM_EVALIM2): New macro. Use it when a
10325 immediate, literal constant should be evaluated.
10326 * eval.c (scm_s_duplicate_formals): New error message string.
10327 (scm_c_improper_memq): New function.
10328 (scm_m_lambda): Check for duplicate arguments.
10329 (scm_ceval, scm_deval): When executing a body: only cons a new
10330 toplevel environment frame when it is different from the
10331 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10332 check for empty combinations; use SCM_EVALIM2 for the same reason
10333 in the non-toplevel loop.
10334 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10335 New labels with the meaning of their non-"nontoplevel" partners,
10336 but they are used when it is known that the body is not evaluated at
10338 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10339 reporting for empty combinations.
10341 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10343 * Remove dump facilities.
10344 * dump.c, dump.h: Removed.
10345 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10346 * init.c: Remove #include "libguile/dump.h".
10347 (scm_init_guile_1): Remove scm_init_dump.
10348 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10349 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10350 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10351 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10353 * keywords.c: Remove #include "libguile/dump.h".
10354 (keyword_dump, keyword_undump): Removed.
10355 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10357 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10359 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10360 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10361 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10362 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10363 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10364 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10365 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10366 to @code{} as the texinfo manual recommends, converted the
10367 examples to use a @lisp{}-environment.
10369 * strports.c (scm_eval_string): Cleaned up the docstring.
10371 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10374 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10375 (scm_number_to_string, scm_string_to_number, scm_number_p)
10376 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10377 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10378 (scm_ash): Added texinfo markup and removed obsolete @refill.
10379 (scm_gr_p): Corrected comment.
10380 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10381 docstring) comments.
10382 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10383 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10384 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10385 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10386 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10387 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10388 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10389 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10391 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10393 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10394 (Obviously nobody compiles with SCM_RECKLESS defined...)
10396 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10398 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10400 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10402 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10404 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10406 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10407 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10408 since use of `z' suggests that the arguments may be complex.
10410 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10413 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10415 * dump.c (scm_binary_write, scm_binary_read), eval.c
10416 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10417 scm_guardian_greedy_p, scm_make_guardian), fports.c
10418 (scm_file_port_p): Minor docstring fixes.
10420 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10422 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10424 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10426 (make_class_from_template): Do not bother to set the current
10427 module around the call to DEFVAR, scm_eval takes care of that.
10428 (scm_init_goops): Make scm_module_goops and
10429 scm_goops_lookup_closure permanent objects.
10431 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10432 top level, create a fresh top-level environment for each
10433 expression instead of mutating the exisint frame. This is
10434 important when that frame is closed over.
10436 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10437 SCM_DIGSPERLONG instead of DIGSPERLONG.
10439 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10441 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10442 before applying arrow procedure in `cond' and before applying
10443 receiver procedure in call-with-current-continuation.
10444 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10445 macro. The argument is expanded more than one time.
10447 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10448 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10450 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10452 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10453 notice and license.
10455 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10457 * variable.c (scm_make_variable, scm_make_undefined_variable)
10458 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10459 (scm_variable_bound_p), values.c (scm_values)
10460 (scm_call_with_values), unif.c (scm_bit_count)
10461 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10462 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10463 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10464 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10465 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10466 (scm_copy_random_state, scm_random), print.c (scm_newline)
10467 (scm_write_char, scm_simple_format), debug-malloc.c
10468 (scm_malloc_stats), environments.c (scm_environment_p)
10469 (scm_environment_bound_p, scm_environment_ref)
10470 (scm_environment_fold, scm_environment_define)
10471 (scm_environment_undefine, scm_environment_set_x)
10472 (scm_environment_cell, scm_environment_observe)
10473 (scm_environment_observe_weak, scm_environment_unobserve)
10474 (scm_make_eval_environment, scm_eval_environment_p)
10475 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10476 (scm_eval_environment_imported)
10477 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10478 (scm_import_environment_p, scm_import_environment_imports)
10479 (scm_import_environment_set_imports_x, scm_make_export_environment)
10480 (scm_export_environment_p, scm_export_environment_private)
10481 (scm_export_environment_set_private_x)
10482 (scm_export_environment_signature)
10483 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10484 Added texinfo markup.
10486 * ports.c (scm_drain_input): Lowercased argument to @var.
10487 (scm_current_input_port, scm_current_output_port): Filled in
10488 missing explanation.
10489 (scm_current_load_port, scm_set_current_output_port)
10490 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10491 Added texinfo markup.
10493 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10494 (scm_release_arbiter): Added texinfo markup to docstrings.
10495 Changed `Returns' to `Return'.
10496 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10498 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10500 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10501 by doubling them to `@@'.
10503 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10505 * numbers.c (scm_lognot), random.c (scm_random,
10506 scm_random_normal, scm_random_solid_sphere_x,
10507 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10508 scm_random_exp), dynwind.c
10509 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10511 * goops.c (scm_sys_initialize_object, scm_instance_p,
10512 scm_class_name, scm_class_precedence_list, scm_class_slots,
10513 scm_class_environment, scm_generic_function_name,
10514 scm_generic_function_methods, scm_method_generic_function,
10515 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10516 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10517 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10518 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10519 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10520 scm_class_direct_supers, scm_class_direct_slots,
10521 scm_class_direct_subclasses, scm_class_direct_methods,
10522 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10523 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10524 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10525 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10526 scm_memoized_environment, scm_procedure_name,
10527 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10529 (scm_class_of, scm_entity_p, scm_operator_p,
10530 scm_set_object_procedure_x, scm_object_procedure,
10531 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10532 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10533 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10534 scm_hook_to_list), lang.c
10535 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10536 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10537 (scm_print_options, scm_port_with_print_state,
10538 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10539 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10540 scm_make_procedure_with_setter, scm_procedure), throw.c
10541 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10542 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10543 scm_stack_ref, scm_stack_length, scm_frame_p,
10544 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10545 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10546 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10547 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10548 (scm_dirname, scm_basename), dynwind.c
10549 (scm_wind_chain), read.c (scm_read_options, scm_read,
10550 scm_read_hash_extend), gc.c
10551 (scm_unhash_name), eval.c (scm_eval_options_interface,
10552 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10553 (scm_display_error, scm_set_print_params_x,
10554 scm_display_application, scm_display_backtrace, scm_backtrace),
10555 async.c (scm_async, scm_system_async, scm_async_mark,
10556 scm_system_async_mark, scm_run_asyncs, scm_noop,
10557 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10558 scm_mask_signals): Added docstrings.
10560 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10562 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10563 address of car/cdr. (Thanks to Dirk Herrmann)
10564 Use scm_sizet to obtain the length of strings.
10565 (Thanks to Matthias Koeppe)
10567 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10569 * symbols.c (scm_mem2symbol): Put a empty statement after the
10570 next_symbol label. This is mandated by ANSI, appearantly.
10572 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10574 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10575 sense to compile for a specific kernel version. Do not include
10576 <asm/signal.h> while defining __KERNEL__. This hack should no
10577 longer be needed and caused problems.
10579 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10581 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10582 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10583 can not deal with immediates.
10585 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10587 * list.c (scm_list_copy): Validate the first argument.
10589 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10591 Fix evaluator so that top-level expressions are correctly
10592 evaluated with respect to the module system.
10594 * modules.h. modules.c (scm_current_module_lookup_closure): New
10597 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10599 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10600 names to better reflect their meaning.
10602 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10603 evaluated at top-level and synronize lookup closure before
10604 executing every subform.
10605 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10606 (scm_eval_x, scm_eval): Reimplement in terms of
10607 scm_primitive_eval_x and scm_primitive_eval, respectively.
10609 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10611 * macros.c (scm_macro_name, scm_macro_transformer): Use
10612 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10615 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10617 * dump.c (scm_store_bytes): Store data size before data.
10618 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10619 * dump.h (scm_restore_bytes): Updated.
10621 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10623 * dump.c: Use double cells for update schedule.
10625 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10627 * ports.c (scm_unread_char): Take an optional argument.
10629 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10631 * modules.h (scm_selected_module, scm_current_module): Renamed
10632 scm_selected_module to scm_current_module to synchronize Scheme
10634 (scm_select_module, scm_set_current_module): Likewise. Changed
10637 * ports.c (scm_port_for_each): Make a snapshot of the port table
10638 before iterating over it. The table might change while the user
10639 code is running. With the snapshot, the user can depend on the
10640 fact that each port that existed at the start of the iteration is
10641 encountered exactly once. (ice-9 popen) depends on this.
10643 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10645 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10647 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10648 range checking for the size parameter. Thanks to Martin
10649 Grabmueller for the hint.
10651 (scm_makstr): Reordered string initialization to make interrupt
10652 deferring unnecessary.
10654 * vectors.c (scm_make_vector): Fixed range checking.
10656 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10658 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10660 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10661 checking of the size parameter for type correctness and valid
10662 range. Thanks to Rob Browning for reporting the problem. Instead
10663 of deferring interrupts, scm_remember_upto_here_1 is used.
10665 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10667 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10668 (scm_dump_cell_update): Removed.
10669 (scm_dump_update): Renamed from scm_dump_object_update.
10670 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10671 a pointer instead of returning a value.
10672 * keywords.c (keyword_undump): Updated.
10674 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10676 * dump.c, dump.h: Modified a lot.
10677 (SCM_DUMP_COOKIE): Version 0.1
10678 (scm_dump_mark): Removed.
10679 (scm_restore_cell_object, scm_store_cell_object): New functions.
10681 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10682 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10683 New slots: dump, undump.
10684 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10687 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10688 (keyword_undump): Renamed from keyword_alloc.
10689 (scm_init_keywords): Set keyword_dump and keyword_undump.
10691 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10693 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10694 the deprecated SCM_DOUBLE_CELLP.
10696 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10698 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10700 * dump.c, dump.h: New files.
10701 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10702 * init.c: #include "libguile/dump.h".
10703 (scm_init_guile_1): Call scm_init_dump.
10704 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10705 dump_dealloc, dump_store, undump_alloc, undump_restore,
10707 * smob.c (scm_make_smob_type): Init the new slots.
10708 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10709 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10711 * keywords.c: #include "libguile/dump.h".
10712 (keyword_dealloc, keyword_alloc): New functions.
10713 (scm_init_keywords): Set smob_dump and smob_undump.
10715 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10717 * vectors.c (scm_c_make_vector): New function.
10718 * vectors.h (scm_c_make_vector): Declared.
10719 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10720 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10721 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10722 (scm_make_method_cache, scm_i_vector2list,
10723 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10724 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10725 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10726 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10727 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10728 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10729 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10730 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10732 * hashtab.c (scm_c_make_hash_table): New function.
10733 * hashtab.h (scm_c_make_hash_table): Declared.
10734 * environments.c (scm_make_leaf_environment,
10735 scm_make_eval_environment), gc.c (scm_init_storage),
10736 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10737 Use scm_c_make_hash_table.
10739 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10741 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10743 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10745 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10748 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10749 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10750 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10751 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10752 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10753 scm_source_property, scm_set_source_property_x), sort.c
10754 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10755 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10756 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10759 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10761 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10762 really get that arg.
10764 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10766 * goops.c (s_scm_get_keyword): Bug fix.
10768 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10770 The following patch was sent by Martin Grabmueller. It makes sure
10771 that in case of parameter errors the correct function name is
10772 shown, and that parameter types are only checked once.
10774 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10775 string_capitalize_x): New functions. Each one performs the core
10776 functionality of the corresponding scm_* function.
10778 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10779 scm_string_downcase_x, scm_string_downcase,
10780 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10781 parameter checking wrappers of the above functions.
10783 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10785 * continuations.c, dynl.c, keywords.c, load.c: Include
10786 strings.h. Thanks to Bill Schottstaedt for the bug report.
10788 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10790 * backtrace.c (display_header): Make sure that line and column
10791 information is shown independent of whether the port the code was
10792 read from had an associated filename. Thanks to Martin
10793 Grabmueller for providing this patch.
10795 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10797 * fports.[ch] (scm_file_port_p): New primitive.
10799 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10801 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10802 These are now defined in fports.c, strports.c and vports.c.
10804 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10805 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10808 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10809 (scm_make_sfptob): Made static. These return a type code now.
10811 fports.c (scm_init_fports), strports.c (scm_init_strports),
10812 vports.c (scm_init_vports): Create the corresponding port types.
10814 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10815 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10817 * init.c (scm_init_guile_1): Make sure strports are initialized
10820 * ports.[ch] (scm_make_port_type): Changed the return type to
10823 * ports.c (scm_ports_prehistory): Don't create any port types
10826 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10827 against scm_tc16_fport directly.
10829 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10831 * srcprop.c (scm_set_source_property_x): Fix to handle
10832 (set-source-property! <obj> 'copy <datum>) correctly.
10834 2001-01-24 Gary Houston <ghouston@arglist.com>
10836 * filesys.c (scm_link): docstring fix.
10837 * fports.h (scm_setfileno): obsolete declaration removed.
10838 * posix.c: bogus popen declaration removed.
10840 * rdelim.c: new file, split from ioext.c.
10841 * rdelim.h: new file, split from ioext.h
10842 * Makefile.am: add rdelim.c and related files.
10843 * init.c: call scm_init_rdelim. include rdelim.h.
10845 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10847 This patch was sent by Martin Grabmueller and makes sure that
10848 parameter errors are reported correctly by the lexicographic
10849 ordering predicates.
10851 * strorder.c (string_less_p, string_ci_less_p): New functions.
10853 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10854 functionality into string_less_p, string_ci_less_p respectively.
10855 The remaining code is just a wrapper to do the parameter
10858 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10859 parameters and call string_less_p instead of scm_string_less_p.
10861 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10862 Check the parameters and call string_less_ci_p instead of
10863 scm_string_ci_less_p.
10865 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10867 This patch modifies scm_display_error to perform parameter
10868 checking. Thanks to Neil Jerram for the bug report.
10870 * backtrace.[ch] (scm_i_display_error): New function.
10872 * backtrace.c (scm_display_error): Added parameter check and
10873 extracted the core functionality into function
10874 scm_i_display_error.
10876 * throw.c (handler_message): Call scm_i_display_error to display
10879 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10881 * eval.c (SCM_APPLY): Added # args check for application of
10882 procedures with arity 3. (Thanks to Anders Holst.)
10884 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10886 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10888 (SCM_OPDIRP): Deprecated.
10890 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10893 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10894 Instead, give an explicit error message in case the directory is
10897 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10898 instead of SCM_OPENP and SCM_CLOSEDP.
10900 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10902 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10904 * eval.c (inner_eval, scm_eval): Move all real functionality into
10905 inner_eval. Avoid to copy the expression twice by inlining some
10906 code from scm_i_eval.
10908 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10910 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10911 now has to be the last clause, as required by R5RS. Thanks to
10912 Martin Grabmueller for the patch.
10914 2001-01-18 Gary Houston <ghouston@arglist.com>
10916 * ioext.c: further simplify scm_read_string_x_partial by defining
10917 a macro SCM_EBLOCK.
10919 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10921 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10923 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10925 * __scm.h: Added comment about architecture and compiler
10926 properties that are required by guile.
10928 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10929 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10931 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10933 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10935 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10936 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10938 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10940 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10941 to the names in limits.h.
10943 * numbers.c (abs_most_negative_fixnum): Added.
10945 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10946 fixnum-min) special case.
10948 (scm_big_and): Fix for negative first parameter.
10950 (scm_bit_extract): Fix for fixnum paramters.
10951 Thanks to Rob Browning for the bug report.
10953 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10955 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10957 * symbols.c (scm_symbol_bound_p): Fixed comment.
10958 Thanks to Chris Cramer.
10960 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10962 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10963 Thanks to Bill Schottstaedt.
10965 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10967 from Matthias Köppe:
10969 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10970 casts its result, so doesn't yield an lvalue per ANSI C.
10972 * goops.c (s_scm_sys_set_object_setter_x): use
10973 SCM_SET_ENTITY_SETTER.
10974 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10976 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10977 its result, so doesn't yield an lvalue per ANSI C.
10978 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10979 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10980 SCM_GC_SET_CARD_FLAGS.
10981 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10983 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10985 2001-01-08 Gary Houston <ghouston@arglist.com>
10987 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10988 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10989 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10991 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10992 for fdes. if current input port is used, check that it's a file
10995 2001-01-06 Gary Houston <ghouston@arglist.com>
10997 * ioext.c (scm_read_string_x_partial): new procedure, implements
10998 read-string!/partial.
10999 * ports.c (scm_take_from_input_buffers): new procedure used by
11000 scm_read_string_x_partial.
11001 (scm_drain_input): use scm_take_from_input_buffers.
11003 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11005 * validate.h (SCM_VALIDATE_NUMBER): New.
11007 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11009 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11010 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11011 SET_DESTROYED): new defines/macros.
11012 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11013 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11014 (guardian_print): print more info.
11015 (guardian_apply): check if the guardian is destroyed, and throw an
11016 error if so. take one more optional argument `throw_p'.
11017 (scm_guard): depending on the value of `throw_p', return a boolean
11019 (scm_get_one_zombie): remove redundant property test.
11020 (guardian_t): represent the various (currently 3, I hope nothing
11021 more gets added) boolean fields as bit flags.
11022 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11023 (scm_destroy_guardian_x): new procedure.
11025 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11026 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11028 2001-01-01 Gary Houston <ghouston@arglist.com>
11030 * fports.c (fport_write): bugfix: handle short writes for
11031 unbuffered ports too. optimize the buffered case by minimizing
11032 the number of write/flush calls.
11033 (write_all): new helper procedure.
11035 The ChangeLog continues in the file: "ChangeLog-2000"