1 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * sort.c (quicksort, scm_merge, scm_merge_list_x,
4 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
5 strategic places so that the loops can be interrupted.
7 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
8 "-I$(top_srcdir)/libguile-ltdl".
9 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
10 "../libguile-ltdl/libguile-ltdl.a".
12 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
13 all references to scm_lt_* with just lt_*. Include <ltdl.h>
14 instead of <libguile-ltdl.h>.
16 2004-10-20 Marius Vollmer <mvo@zagadka.de>
18 * sort.c (quicksort): Copy pivot out of the array while
19 constructing the partitions; it could get overwritten otherwise.
20 Because of the ultimate insertion sort, this bug did not cause
21 quicksort to fail, it just put all the burdon on the insertion
22 sort and was thus very slow. Thanks to Rolan Orre for reporting
25 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
27 * numbers.c (scm_i_range_error): New.
28 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
31 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
32 endpos. State inclusiveness/exclusiveness of bounds in docstring.
34 * unif.c (scm_array_p): When no prototype is given, explicitely
35 test for allowable types, do not simply return true. Thanks to
36 Roland Orre for reporting this!
38 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
40 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
41 segment to scm_max_segment_size.
43 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
45 * inline.h (scm_double_cell): abort if GC running.
48 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
50 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
53 Keywords no longer store a 'dash symbol'. Instead, they store a
54 symbol with their real name.
56 * keywords.h, keywords.c, deprecated.h, deprecated.c
57 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
58 terms of scm_is_keyword and scm_keyword_dash_symbol.
60 * keywords.h, keywords.c, discouraged.h, discouraged.c
61 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
62 scm_c_make_keyword): Discouraged.
64 * keywords.h, keywords.c (scm_symbol_to_keyword,
65 scm_keyword_to_symbol): Implemented in C.
66 (scm_is_keyword, scm_from_locale_keyword,
67 scm_from_locale_keywordn): New.
69 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
71 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
72 scm_from_locale_keyword instead of scm_c_make_keyword.
74 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
77 * deprecated.c: Include discouraged.h and keywords.h.
79 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
80 reading '#:' or ':'. See NEWS for consequences.
82 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
84 * read.c (scm_lreadr): Revert change from 2004-09-22: string
85 literals are now read-write again (until SCM_STRING_CHARS is
88 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
89 strings with an error message that blames SCM_STRING_CHARS.
91 * options.c (change_option_setting): Use scm_car instead of
92 explicit type check plus SCM_CAR.
94 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
95 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
96 (scm_iprin1): Use them instead of the previoulsy hardcoded
98 (scm_init_print): Initialize them.
100 * backtrace.c (display_frame_expr): Do not remove control
101 characters from the final string. Print it directly using
104 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
105 Thanks to Roland Orre!
107 2004-09-29 Kevin Ryde <user42@zip.com.au>
109 * regex-posix.c (scm_regexp_exec): Correction to last change, should
110 be whole original string in match struct, not offsetted substring.
112 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
114 * gc.c (scm_gc_unprotect_object): abort if called during GC.
116 2004-09-24 Marius Vollmer <mvo@zagadka.de>
118 * Makefile.am (EXTRA_DIST): Added gettext.h.
120 * smob.c, smob.h (scm_assert_smob_type): New.
122 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
123 Include GUILE_CFLAGS.
124 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
126 (libpath.h): Put GUILE_CFLAGS in the build-info.
128 2004-09-23 Marius Vollmer <mvo@zagadka.de>
130 * print.h (scm_print_state): Added highlight_objects.
131 * print.c (make_print_state, scm_free_print_state): Initialize it
133 (scm_iprin1): Wrap output in '{...}' when object is contained in
136 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
137 scm_backtrace_with_highlights): New. Set highlight_objects of
140 * error.c (scm_error_scm): Document new meaning of data/rest
141 argument for out-of-range and wrong-type-arg errors.
142 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
143 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
144 exception so that it gets highlighted in the backtrace.
145 Don't talk about "argument" when not giving a position.
147 * throw.c (handler_message): The rest argument is the fourth
148 argument, not everything after the third. Call
149 scm_display_backtrace_with_highlights, passing the rest argument
152 2004-09-22 Marius Vollmer <mvo@zagadka.de>
154 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
157 * i18n.c: Handle --disable-nls (thanks Bruno).
159 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
160 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
162 * i18n.c (scm_i_to_lc_category): New name and export. Support all
164 * posix.c (scm_setlocale): Use it.
166 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
167 scm_bind_textdomain_codeset): Make wrappers similar to C function
172 * gettext.h: New file, taken from GNU gettext.
173 * init.c: Include libguile/i18n.h.
174 (scm_init_guile_1): Add call to scm_init_i18n().
175 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
176 (DOT_X_FILES): Add i18n.x.
177 (DOT_DOC_FILES): Add i18n.doc.
178 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
179 (modinclude_HEADERS): Add i18n.h.
181 2004-09-22 Marius Vollmer <mvo@zagadka.de>
183 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
185 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
186 discouraged.h. Replaced all uses with scm_is_pair.
187 (SCM_I_CONSP): New name for SCM_CONSP.
189 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
190 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
192 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
193 uses with scm_is_null.
195 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
196 instead of explicit code.
198 2004-09-22 Marius Vollmer <mvo@zagadka.de>
200 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
201 Reworded logic a bit so that #f is returned immediately when s1 is
202 too short to contain s2.
204 * regex-posix.c (scm_regexp_exec): Convert string to
205 zero-terminated locale string before matching against it.
207 * strings.h, strings.c (scm_substring_read_only,
208 scm_c_substring_read_only, scm_i_substring_read_only): New.
209 (RO_STRING_TAG, IS_RO_STRING): New.
210 (scm_i_string_writable_chars): Bail on read-only strings.
212 * read.c (scm_lreadr): use scm_c_substring_read_only for string
213 literals, thus making them read-only as specified by R5RS.
215 2004-09-22 Marius Vollmer <mvo@zagadka.de>
217 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
218 by testing for smobs before insisting on equal SCM_CELL_TYPES.
220 2004-09-21 Marius Vollmer <mvo@zagadka.de>
222 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
224 (scm_to_mpz, scm_from_mpz): New.
225 Thanks to Andreas Vögele!
227 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
228 just on a line of its own.
230 * srfi-13.c (scm_string_any, scm_string_every,
231 scm_string_tabulate, string_upcase_x, string_down_case_x,
232 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
233 size_t instead of int for indices into strings. Make sure that no
234 over- or underflow occurs. Thanks to Andreas Vögele!
235 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
236 indices, which can also be negative.
238 2004-09-20 Marius Vollmer <mvo@zagadka.de>
240 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
242 * threads.c (scm_threads_mark_stacks): Call
243 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
246 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
248 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
249 Bugfix: when subtracting unsigned values, make sure that result
252 2004-09-09 Kevin Ryde <user42@zip.com.au>
254 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
255 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
258 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
260 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
262 * eq.c (real_eqv): Pretend that all NaNs are equal.
264 * numbers.c (scm_integer_expt): Do not accept inexact integers.
266 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
268 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
269 use size_t for some locals instead of int.
271 * read.c (scm_flush_ws): Detect "#!"-style comments here.
272 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
273 (skip_scsh_block_comment): Use scm_input_error instead of
274 scm_misc_error in case of EOF.
276 2004-09-07 Kevin Ryde <user42@zip.com.au>
278 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
279 Bug report by Bill Schottstaedt.
281 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
283 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
285 * posix.c (scm_access): Update docstring per manual.
287 * posix.c (scm_nice): Correction to error detection. Reported by
290 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
291 throw error before unlocking mutex with SCM_ALLOW_INTS.
293 2004-09-06 Kevin Ryde <user42@zip.com.au>
295 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
296 available. This also gets around CLK_TCK being absent when
297 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
299 2004-09-03 Stefan Jahn <stefan@lkcc.org>
301 * threads.c (scm_threads_mark_stacks): Fixed local variable
304 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
305 local variable definitions.
307 * stime.c (_POSIX_C_SOURCE): Do not define this item on
308 MinGW32 because it conflicts with its pthread headers.
309 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
310 (scm_strftime): Using scm_from_locale_string() instead of
313 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
316 * numbers.c (scm_init_numbers): Removed check_sanity() call
317 inside GUILE_DEBUG. The function has been removed somewhen...
319 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
320 MinGW32 because it conflicts with its pthread headers.
322 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
324 * strings.c (SCM_STRINGP): Accept all strings.
325 (SCM_STRING_CHARS): Reject shared substrings here.
327 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
330 2004-08-27 Kevin Ryde <user42@zip.com.au>
332 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
333 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
334 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
336 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
338 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
339 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
340 scm_i_symbol_is_interned, scm_i_mem2symbol,
341 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
343 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
345 * srfi-13.c: First cut at thread-safeness and proper use of
346 scm_i_string_chars et al. Copious scm_remember_upto_heres have
347 been inserted. Made sure that no internal string pointer is used
348 across a SCM_TICK or a possible GC.
350 * script.c (scm_compile_shell_switches): Use
351 scm_from_locale_string instead of scm_makfrom0str.
353 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
356 2004-08-25 Marius Vollmer <mvo@zagadka.de>
358 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
361 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
362 * strop.h, strop.c: Removed, they are now empty.
363 * Makefile.am: Updated for new and removed files.
365 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
366 to scm_string_to_symbol.
368 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
369 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
370 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
371 charset instead of libc functions.
373 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
374 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
375 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
376 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
377 instead of explicit code.
379 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
380 "srfi-13.h" instead of "strop.h".
382 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
383 scm_init_srfi_14. Do not call scm_init_strop.
385 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
387 * numbers.c (scm_inf_p): Synced docstring back from manual.
389 2004-08-22 Marius Vollmer <mvo@zagadka.de>
391 * strings.c (get_str_buf_start): New helper function.
392 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
393 scm_i_string_char, scm_i_string_writable_chars): Use it.
394 (scm_i_substring_copy): Make START argument optional for C
395 callers, for upcoming SRFI-13 integration.
397 2004-08-21 Marius Vollmer <mvo@zagadka.de>
399 From Richard Todd, Thanks!
401 * script.c (scm_compile_shell_switches): added '-L' switch to add
404 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
406 * eval.c (unmemoize_exprs): When dropping internal body markers
407 from the output during unmemoization, also drop those that are not
408 immediately at the beginning of a body.
410 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
412 * eval.c (scm_lookupcar1): Report "Variable used before given a
413 value" insetad of an "Unbound" one for variables that are found
414 but still contain SCM_UNDEFINED.
416 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
417 expects a null-terminated string in the locale encoding, but
418 scm_i_string_writable_chars doesn't give that. Fixed by letting
419 mkstemp modify a locale version of the tmpl argument and copying
420 the result back into tmpl.
422 * strop.c (scm_substring_move_x): Store into str2, not str1.
424 2004-08-20 Kevin Ryde <user42@zip.com.au>
426 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
427 to modify the input string.
429 2004-08-19 Marius Vollmer <mvo@zagadka.de>
431 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
432 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
435 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
437 New string implementation, with copy-on-write strings and
438 mutation-sharing substrings, and a new internal string API.
439 Symbols can now share memory with strings.
441 * tags.h (scm_tc7_stringbuf): New tag.
443 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
444 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
445 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
447 (scm_i_make_string, scm_c_make_string): New, to replace
448 scm_allocate_string. Updated all uses.
449 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
450 SCM_STRING_LENGTH): Deprecated.
451 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
452 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
453 Discouraged. Replaced all uses with scm_from_locale_string or
454 similar, as appropriate.
455 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
456 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
457 scm_substring_shared, scm_substring_copy): New.
459 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
460 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
461 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
462 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
463 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
465 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
466 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
467 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
468 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
470 (scm_gensym): Generate only the number suffix in the buffer, just
471 string-append the prefix.
473 * error.c (scm_memory_error): Do not try to throw, just abort.
474 Throwing will not work anyway.
476 * gh.h, gh-data.c (gh_set_substr): Made src const.
478 * ports.c (scm_i_mode_bits_n): New, for counted strings.
479 (scm_mode_bits): Use it.
480 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
481 a vector normally and fill that instead of consing a list with a
484 * read.c (scm_i_casei_streq): New, for counted strings.
486 * threads.c (gc_section_count): Removed, thread-sleeping can not
488 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
489 admin mutex so that we can be put to sleep by other threads while
490 blocking on that mutex. Lock all the heap mutex of all threads,
492 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
493 call scm_i_enter_guile.
494 (scm_thread_mark_stacks): Expect all threads to be suspended.
496 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
497 scm_gc_mallocated, for now.
498 (scm_init_storage): Initialize it.
499 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
501 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
502 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
503 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
504 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
506 * strop.c (scm_string_copy): Use scm_c_substring to get a
507 copy-on-write string.
509 2004-08-18 Kevin Ryde <user42@zip.com.au>
511 * arbiters.c (FETCH_STORE): New macro.
512 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
513 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
514 scm_try_arbiter and scm_release_arbiter.
515 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
516 for speed on i386, otherwise using mutex.
518 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
519 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
520 exact and inexact is #f.)
522 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
523 to get thread safety of scm_ttyname.
525 * ports.c (ttyname): Remove prototype, unused.
527 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
528 Reported by Michael Tuexen.
530 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
532 * load.c (scm_init_load_path): Do not pass NULL to
533 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
534 not set. Thanks to Bill Schottstaedt.
536 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
538 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
539 locale strings instead of accessing their internals.
540 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
541 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
542 SCM_STRING_CHARS and SCM_STRING_LENGTH.
544 * simpos.c (scm_system): Convert SCM strings to locale strings
545 instead of accessing their internals.
547 * script.c (scm_compile_shell_switches): Convert version to locale
548 string before printing it.
550 * rdelim.c (scm_read_delimited_x): Avoid
551 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
552 of scm_from_long for the returned number of read characters.
554 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
555 scm_i_mode_bits to avoid accessing internals of SCM string from C.
557 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
558 Use them instead of SCM_SYSCALL when one or two strings need to be
559 converted into locale strings.
560 (my_rename): New, gathers platform dependent code for renaming.
561 (scm_rename): Use it.
562 (scm_readlink, scm_copy_file): Convert SCM strings to locale
563 strings instead of accessing their internals.
564 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
565 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
568 * extensions.c (load_extension): Convert lib and init to locale
569 strings instead of accessing the internals directly.
570 (scm_c_load_extension): Use scm_from_locale_string instead of
573 * fports.h, fports.c (scm_i_fdes_to_port): New, like
574 scm_fdes_to_port, but take mode bits directly instead of as a C
576 (scm_i_fdes_to_port): Implement using above.
577 (scm_open_file): Use scm_i_fdes_to_port together with
578 scm_i_mode_bits to avoid accessing internals of SCM string from C.
579 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
580 with scm_i_mode_bits to avoid accessing internals of SCM string
583 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
584 SCM string as argument.
586 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
587 bits directly instead of C string.
588 (scm_void_port): Implement using above.
589 (scm_sys_make_void_port): Use scm_i_void_port together with
590 scm_i_mode_bits to avoid accessing internals of SCM string.
592 * strings.h, strings.c (scm_i_get_substring_spec): New.
594 * socket.c, rw.c, deprecated.h, validate.h
595 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
596 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
597 scm_to_locale_string, etc.
598 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
599 above, plus scm_i_get_substring_spec.
601 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
602 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
603 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
604 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
605 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
606 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
607 with more explicit scm_remember_upto_here_1, etc, or introduced
608 them in the first place.
610 * posix.c (WITH_STRING): New helper macro. Use it where one
611 locale string is needed for a short piece of code.
612 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
613 when one locale string is needed.
614 (scm_mkstemp): Convert tmpl to a locale string.
615 (scm_putenv): Rewritten to use only C strings.
616 (scm_setlocale, scm_crpt): Convert argument strings to locale
619 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
621 * load.c (scm_primitive_load_path): Do not check for absolute
622 filenames when scm_sys_search_load_path returns false, which will
623 return absolute filenames unchanged.
625 2004-08-11 Marius Vollmer <mvo@zagadka.de>
627 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
628 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
629 of an alist. Thanks to Matthias Koeppe!
631 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
633 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
634 Moved from string.h to deprecated.h.
636 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
638 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
639 SCM_I_MAKE_STRING_TAG, changed all uses.
640 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
641 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
642 respectively. For a short time, the old names are still there as
643 aliases. Not all uses have been changed yet, but the ones in
645 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
647 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
648 scm_take_locale_string, scm_take_locale_stringn,
649 scm_to_locale_string, scm_to_locale_stringn,
650 scm_to_locale_stringbuf): New.
651 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
652 deprecated.[hc]. Implemented in terms of the new functions above.
653 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
654 scm_makfrom0str): Reimplemented in terms of the new functions from
655 above. They will be discouraged shortly.
656 (scm_substring): Do not use scm_mem2string.
657 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
658 to replace similar code from posix.c, simpos.c, and dynl.c.
659 (scm_string_append): Use memcpy instead of explicit loop. Do not
660 use register keyword. Use plain 'char' instead of 'unsigned
663 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
664 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
666 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
667 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
668 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
669 not as a pointer. Use scm_remember_upto_here_1 to protect it.
671 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
672 string. This avoids a conversion round-trip.
674 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
675 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
676 SCM_I_STRING_LENGTH, respectively.
677 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
679 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
680 of a string, call scm_display on the string itself.
682 * dynwind.c, dynwind.h (scm_frame_free): New.
684 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
685 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
686 Replaced uses of SCM_STRING_CHARS with proper uses of
687 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
688 Replaced scm_mem2string with scm_from_locale_string.
690 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
691 Removed, replaced all uses with scm_i_allocate_string_pointers.
693 * load.h, load.c (scm_internal_parse_path): Removed.
694 (scm_parse_path): Use scm_string_split to do the work.
695 (scm_init_load_path): Use scm_parse_path instead of
696 scm_internal_parse_path.
697 (scm_search_path): Rewritten string handling part of the code in
698 terms of scm_to_locale_stringbuf and so that it is thread safe.
700 * error.c (scm_error_scm): Throw directly instead of calling
701 scm_error, this avoids the back and forth conversion of SUBR and
702 MESSAGE and also plugs a memory leak.
703 (scm_error): Call scm_error_scm.
705 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
706 (display_header): Print FNAME when it is true, not
707 merely when it is a string.
709 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
710 unceremoniously. They were unused by Guile itself, and external
711 use should stop immediately.
714 2004-08-10 Marius Vollmer <mvo@zagadka.de>
716 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
717 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
718 deprecated versions installed in deprecated.h and deprecated.c.
721 2004-08-06 Rob Browning <rlb@defaultvalue.org>
723 * net_db.c (scm_resolv_error): don't cause an exception while
724 trying to throw an exception -- call scm_misc_error with correct
725 arguments. The previous arguments needed a format escape that
726 wasn't in any of the format strings.
728 2004-08-06 Kevin Ryde <user42@zip.com.au>
730 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
731 so as not to depend on signedness of plain char. For byvect range
732 check, throw out-of-range rather than wrong-type-arg.
734 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
735 signed byte range checks by using scm_to_schar and scm_from_schar,
736 don't want to depend on signedness of C char.
738 2004-08-05 Kevin Ryde <user42@zip.com.au>
740 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
742 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
743 guaranteed if multiple threads compete to unlock.
744 Update docstrings per doc/ref/api-scheduling.texi.
746 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
747 stat on the filename, to be certain a file rename can't mean we get
748 info on one filesystem object but open another. This fstat usage is
749 similar to Emacs copy-file.
751 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
753 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
754 SIGINT and SIGQUIT, since those values are ints.
756 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
758 * num2integral.i.c, num2float.i.c: Removed.
759 * Makefile.am (noinst_HEADERS): Updated.
761 * numbers.h. numbers.c (scm_make_ratio): Renamed to
762 scm_i_make_ratio and made static, replaced uses with scm_divide.
763 (scm_complex_p): New, export as "complex?" to Scheme.
764 (scm_number_p): Export as "number?" to Scheme.
765 (scm_is_complex, scm_is_number): New.
766 (scm_c_make_rectangular, scm_c_make_polar): New.
767 (scm_make_rectangular, scm_make_polar): Use above.
768 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
770 (scm_make_complex): Discouraged by moving to discouraged.h and
771 discouraged.c. Replaced all uses with scm_c_make_rectangular.
773 * discouraged.h, discouraged.c, numbers.c, numbers.h
774 (scm_is_rational): New.
775 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
776 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
778 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
779 Discouraged by moving to discouraged.h and discouraged.c.
780 Replaced all uses with scm_from_double.
781 (scm_num2float, scm_num2double): Discouraged by moving prototype
782 to discouraged.h and rewriting in terms of scm_to_double.
783 Replaced all uses with scm_to_double.
784 (scm_to_double): Do not implement in terms of scm_num2dbl, use
786 (scm_from_double): Do not implement in terms of scm_make_real, use
789 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
791 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
793 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
794 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
796 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
797 Renamed to SCM_I_* in order to avoid collisions with the versions
798 defined in deprecated.h.
800 * discouraged.h, discouraged.c: New files.
802 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
803 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
804 deprecated to being discouraged by moving to discouraged.h.
806 * numbers.h, numbers.c, discouraged.h, discouraged.c
807 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
808 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
809 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
810 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
811 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
812 scm_num2ulong_long): Discouraged by moving to discouraged.h and
813 discouraged.c and reimplementing in terms of scm_from_* and
814 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
817 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
818 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
819 scm_i_size2big, scm_i_ptrdiff2big): Removed.
820 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
821 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
824 2004-08-02 Kevin Ryde <user42@zip.com.au>
826 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
827 and current usage and migration.
829 2004-07-31 Kevin Ryde <user42@zip.com.au>
831 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
832 it's not thread safe.
833 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
835 * fports.c (scm_open_file): Use scm_strerror likewise.
836 * filesys.c (scm_stat, scm_lstat): Ditto.
838 * filesys.c (scm_copy_file): Avoid fd leak when destination file
841 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
842 update, for thread safety.
843 (gensym_counter): Move into scm_gensym which is its only user.
844 (scm_init_symbols): No need to explicitly initialize gensym_counter.
846 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
848 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
849 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
850 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
851 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
852 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
853 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
854 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
855 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
856 defined in terms of scm_to_signed_integer, etc, but in terms of
859 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
861 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
864 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
865 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
867 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
868 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
869 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
870 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
871 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
872 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
873 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
875 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
878 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
881 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
882 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
883 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
884 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
885 scm_from_uint64): Turned from macros into proper functions.
886 (scm_to_signed_integer, scm_to_unsigned_integer,
887 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
888 conv-integer.i.c and conv-uinteger.i.c, as well.
890 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
891 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
892 the limits. Those are always defined.
894 2004-07-29 Kevin Ryde <user42@zip.com.au>
896 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
898 2004-07-28 Kevin Ryde <user42@zip.com.au>
900 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
903 * unif.c (scm_array_set_x): For svect, use scm_num2short for
904 consistency with other vector types and to get arg and func name into
907 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
909 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
910 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
911 scm_from_bool, respectively.
914 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
915 deprecated.h. Replaced all uses with scm_is_eq.
917 2004-07-24 Kevin Ryde <user42@zip.com.au>
919 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
920 * posix.c (scm_crypt): Use it to protect static data in crypt().
922 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
924 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
925 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
926 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
927 versions to deprecated.h and deprecated.c. Changed all uses to
928 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
929 scm_from_*, as appropriate.
931 * dynwind.c (scm_i_dowinds): Removed unused code that would call
932 the unexisting scm_cross_dynwind_binding_scope for inums on the
935 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
937 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
938 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
939 byte-wise address to a SCM integer. Changed all uses.
940 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
941 scm_to_ipv6 and added type and range checking, for converting from
942 an IPv& byte-wise address to a SCM integer. Changed all uses.
943 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
944 is now done by scm_to_ipv6.
946 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
947 not accept inexact integers.
949 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
950 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
951 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
952 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
953 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
954 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
955 fixnum/bignum distinction visible. Changed all uses to
956 scm_to_size_t or similar.
958 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
960 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
962 2004-07-10 Kevin Ryde <user42@zip.com.au>
964 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
965 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
966 such a size causes divide-by-zeros in scm_hasher.
968 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
971 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
973 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
974 Rewritten using the same logic as scm_to_signed_integer and
975 scm_to_unsigned_integer, respectively, which is better(tm). Also,
976 use CHAR_BIT instead of hardcoding 8.
977 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
978 SCM_I_LLONG_MIN etc. instead.
980 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
981 SCM_I_MAKINUM and changed all uses.
982 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
984 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
985 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
986 them by assuming twos-complement.
988 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
990 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
991 configure now produces.
992 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
993 definitions, giving the limits of the integer types defined by
994 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
995 LLONG_MIN or LONG_LONG_MIN is hard to get at.
997 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
999 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1000 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1001 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1002 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1003 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1004 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1005 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1006 scm_from_uintmax): New.
1008 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1010 * tags.h (scm_is_eq): New.
1012 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1013 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1014 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1015 scm_from_bool, and scm_is_bool, respectively.
1017 * boolean.h (scm_is_bool): Fix bug in prototype.
1018 (scm_from_bool): The argument is "x" not "f", stupid.
1020 * boolean.c (scm_is_bool): Fix typo.
1022 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1023 scm_is_unsigned_integer, scm_to_signed_integer,
1024 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1025 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1026 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1027 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1028 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1029 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1032 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1034 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1037 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1039 * backtrace.c (display_expression, display_frame): Call
1040 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1041 single memoized expression.
1043 * debug.c (memoized_print): Don't try to unmemoize the memoized
1044 object, since we can't know whether it holds a single expression
1047 (scm_mem_to_proc): Removed check for lambda expression, since it
1048 was moot anyway. Whoever uses these functions for debugging
1049 purposes should know what they do: Creating invalid memoized code
1050 will cause crashes, independent of whether this check is present
1053 (scm_proc_to_mem): Take the closure's code as it is and don't
1054 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1055 memoized code should not be modified.
1057 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1058 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1059 available as a guile internal function instead. However,
1060 scm_i_unmemoize_expr will only work on memoized objects that hold
1061 a single memoized expression. It won't work with bodies.
1063 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1064 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1065 i. e. a list of expressions.
1067 * eval.c (unmemoize_exprs): Drop internal body markers from the
1068 output during unmemoization.
1070 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1071 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1072 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1073 as guile internal functions instead. scm_i_unmemoize_expr will
1074 only work on a single memoized expression, while
1075 scm_i_unmemocopy_body will only work on bodies.
1077 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1079 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1081 (scm_cons_source, scm_primitive_eval): Prefer higher level
1082 predicate SCM_FALSEP over SCM_IMP.
1084 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1086 * script.c (scm_shell_usage): minor phrasing change.
1088 * gc_os_dep.c: update ifdefery for macosx.
1089 (scm_get_stack_base): separate result initialization from
1090 declaration to slience warnings with macosx and hp-ux using gcc
1091 3.3. Thanks to Andreas Vögele.
1093 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1095 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1097 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1099 * list.[ch] (scm_i_finite_list_copy): New internal function to
1100 copy lists that are known to be finite (though not necessarily
1103 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1104 a closure's argument list like an expression of a body.
1106 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1107 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1108 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1109 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1110 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1111 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1112 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1113 unmemoize_builtin_macro): New static functions and symbols.
1115 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1116 now has a slightly different meaning: The memoized form that is
1117 receives as its argument is now interpreted as a sequence of
1118 expressions from a body.
1120 (unmemocar, scm_unmemocar): Since the whole functionality of
1121 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1122 has its old content back and is deprecated, while unmemocar has
1125 (SCM_BIT7): Removed.
1127 (CEVAL): For unmemoizing a single expression, call
1128 unmemoize_expression instead of scm_unmemocopy, which now expects
1129 a sequence of body expressions. Eliminated unnecessary empty
1130 environment frame when executing let* forms. Eliminated
1131 unmemoization step from evaluator.
1133 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1135 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1136 macroexp and made static. Added new version of scm_macroexp that
1137 emits a deprecation warning and then calls macroexp.
1138 (scm_m_undefine): Issue deprecation warning.
1140 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1142 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1143 Modified to make set! work on symbols that represent syntactic
1146 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1148 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1149 compound expression as lvalue errors.
1151 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1153 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1154 WINDER_DATA to a SCM.
1156 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1158 * goops.c (compute_getters_n_setters, create_standard_classes,
1159 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1160 lambda expression rather than creating them with scm_closure.
1162 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1164 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1165 misplaced syntactic keywords. This will not work unless guile's
1166 defmacro feature is deprecated.
1168 (scm_m_case): Fixed a bug that caused the list of labels to grow
1169 with every case form.
1171 2004-05-19 Kevin Ryde <user42@zip.com.au>
1173 * numbers.c (scm_round_number): For inum and big, just return x. For
1174 real, use scm_round for 2^54-1 etc problems covered there.
1176 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1177 doesn't provide trunc. This was for when `truncate' was done as a
1178 scm_tc7_dsubr, no longer required.
1180 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1181 to stack marking call, two parameters and no cast on t->base.
1183 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1185 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1186 processed hashtables back into the weak_hashtables list. Thanks
1187 to Bill Schottstaedt!
1189 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1191 * eval.c (unmemoize_quote): New static function.
1193 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1194 representation of 'quote' and '@slot-ref' to an improper list.
1195 This reduces execution time, the number of cells used to hold the
1196 memoized code, and thus also reduces garbage collection time.
1198 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1200 (SCM_CEVAL): Changed macro handling to also work with macros that
1201 return improper lists. Added an assertion, that the code returned
1202 by a macro transformer will not lead to cycles in the memoized
1205 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1207 No functional change, just rearrangements of functions within the
1210 * eval.c (scm_ilookup, scm_unbound_variable_key,
1211 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1212 the definitions used for execution, since that's where they will
1215 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1217 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1218 throughout guile, has not been part of an official release yet,
1219 and the concept of sloppy predicates has never been a good idea.
1221 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1222 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1225 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1227 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1228 to make explicit what happens.
1230 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1232 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1233 explicit what happens.
1235 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1236 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1238 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1240 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1241 is indeed a procedure when it isn't a number.
1243 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1245 Convert floating point numbers into strings with an arbitrary
1246 radix. Thanks to Richard Todd!
1248 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1251 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1252 number_chars): New, to support variable radices.
1253 (idbl2str): Use above instead of the old base-10 only tables.
1254 (iflo2str): Pass on new RADIX argument to idbl2str.
1255 (scm_number_to_string): Pass radix to iflo2str.
1256 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1258 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1261 2004-05-10 Kevin Ryde <user42@zip.com.au>
1263 * numbers.c (scm_logbit_p): Correction to test above the end of an
1264 inum. Reported by Jan Konecny.
1266 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1268 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1269 scm_t_bits. Updated all users.
1270 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1271 duplicating the code.
1272 (SCM_CELL_OBJECT_LOC): New.
1273 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1274 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1276 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1277 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1278 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1279 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1280 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1281 SCM_SMOB_OBJECT_3_LOC): New.
1282 * smob.c (scm_i_set_smob_flags): New function.
1284 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1285 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1286 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1287 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1288 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1289 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1291 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1292 taking the address of SCM_CELL_WORD_1, the latter being no longer
1295 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1296 of casting SCM_CELL_WORD_LOC.
1298 2004-05-02 Kevin Ryde <user42@zip.com.au>
1300 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1301 --disable-deprecated. Reported by Andreas Vögele.
1303 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1304 particular on HP-UX). Reported by Andreas Vögele.
1306 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1307 code has support for. Fixes building with AIX cc, which is ansi but
1308 doesn't define __STDC__. Reported by Keith Crane.
1309 (var_start): Remove macro, this variation no longer required.
1310 (scm_list_n): Use va_start directly.
1312 2004-05-01 Kevin Ryde <user42@zip.com.au>
1314 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1315 is now gone. Reported by Andreas Vögele.
1317 2004-04-28 Kevin Ryde <user42@zip.com.au>
1319 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1320 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1321 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1322 subscript. Reported by Andreas Vögele.
1323 Also cast through unsigned char to avoid passing negatives to those
1324 macros if input contains 8-bit values.
1326 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1327 corrections to range check for signed numbers. Remove
1328 scm_remember_upto_here_1(num) from these checks, since num is used
1329 subsequently anyway.
1331 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1332 avoid warning from gcc 3.4. Reported by Hyperdivision.
1334 * numbers.c (scm_bit_extract): Use min instead of MIN.
1335 (MIN): Remove, this conflicts with similar macro defined by limits.h
1336 on HP-UX. Reported by Andreas Vögele.
1338 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1339 particular on HP-UX). Reported by Andreas Vögele.
1341 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1342 Reported by Andreas Vögele.
1344 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1345 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1348 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1350 * eval.c (s_macro_keyword): New static identifier.
1352 (scm_m_define): Change order to first create binding and
1353 evaluating the expression afterwards.
1355 (scm_m_set_x): Memoize complete set! expression. Only leave
1356 symbols if no binding exists at memoization time. Throw error if
1357 assigning to a syntactic keyword.
1359 (lazy_memoize_variable): New function.
1361 (CEVAL): When execution set!, perform lazy memoization if
1362 unmemoized symbol is detected.
1364 * modules.c (module_variable): Return variables with unbound
1367 * tags.h: Fix comment.
1369 2004-04-25 Kevin Ryde <user42@zip.com.au>
1371 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1372 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1373 in 8-bit locales, and ensures consistency with char-upper-case? and
1374 char-lower-case? which already use ctype.h.
1375 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1377 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1379 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1380 call. Reported by Hyperdivision.
1382 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1383 Reported by Hyperdivision.
1385 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1388 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1390 Hide the implementation of ilocs and isyms in eval.c.
1392 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1393 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1394 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1395 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1398 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1399 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1400 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1401 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1402 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1403 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1404 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1407 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1408 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1409 Extracted printing of ilocs and isyms to guile internal functions
1410 scm_i_print_iloc, scm_i_print_isym of eval.c.
1412 2004-04-22 Kevin Ryde <user42@zip.com.au>
1414 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1416 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1417 rounding in x+0.5 when x is a big value already an integer. In
1418 certain hardware rounding cases x+0.5 can give an adjacent integer,
1419 leading to that as the result, when we really just wanted x itself.
1421 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1423 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1425 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1426 added const qualifiers, cast intentionally unused expressions to
1427 void for emphasis, improved comment.
1429 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1431 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1432 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1433 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1434 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1435 Defined the tc8-tag for flags to be 0x04, which will mean that
1436 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1437 to the reduced number of bits and the simpler bit pattern for
1438 SCM_BOOL_F, certain machines may be able to use more efficient
1439 processor instructions to deal with SCM_BOOL_F.
1441 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1442 never been defined in a released version, thus no need to
1445 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1446 instead of tc9 tags.
1448 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1451 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1452 could have used this definition.
1454 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1455 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1456 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1457 as isyms, as special isyms don't exist any more.
1459 2004-04-18 Kevin Ryde <user42@zip.com.au>
1461 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1464 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1465 explicit swapping code.
1467 2004-04-15 Kevin Ryde <user42@zip.com.au>
1469 * cpp_sig_symbols.in: Add SIGSYS.
1471 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1474 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1475 frac/big and frac/frac, use scm_less_p for exact comparison.
1477 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1480 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1482 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1484 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1486 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1487 scm_c_{up,down}case.
1488 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1489 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1491 2004-04-06 Kevin Ryde <user42@zip.com.au>
1493 * numbers.c (scm_ash): Remove stray "}" in docstring.
1495 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1496 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1497 calling mpz_cmp_ui in most cases.
1499 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1500 for big == abs(most-negative-fixnum) special case.
1501 (abs_most_negative_fixnum): Remove, no longer used.
1503 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1504 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1505 calling (sigaction NSIG).
1507 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1508 and fork error cases to do this.
1510 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1512 * eval.c (CEVAL): Don't distinguish between short and long
1513 instructions when dispatching - just always dispatch on the
1514 instruction code, which is common for short and long instructions.
1515 Further, removed unnecessary goto statements and added comment.
1517 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1519 * eval.c (scm_unmemocopy): Don't distinguish between short and
1520 long instructions when dispatching - just always dispatch on the
1521 instruction code, which is common for short and long instructions.
1522 Further, removed unnecessary goto statements, fixed indentation
1523 and replaced SCM_IMP predicates by SCM_NULLP.
1525 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1527 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1528 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1531 2004-03-31 Kevin Ryde <user42@zip.com.au>
1533 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1535 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1537 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1540 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1541 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1542 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1543 single interface that also matches the naming conventions.
1544 Probably scm_debug_mode_p should be part of the private interface
1547 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1548 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1549 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1550 to scm_debug_mode_p.
1553 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1555 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1556 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1557 from debug.h to eval.h.
1559 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1560 more, just leave it with setting scm_debug_mode_p, which is
1561 equivalent for practical purposes.
1563 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1564 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1566 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1568 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1569 static and renamed it to ceval throughout. Provide a new exported
1570 but deprecated function scm_ceval as a wrapper for backwards
1571 compatibility. The same is done for the deval/scm_deval pair of
1574 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1575 throughout. Defined CEVAL to ceval or deval, based on compilation
1578 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1579 to ceval and deval instead of calling *scm_ceval_ptr.
1581 * eval.c (dispatching_eval): New deprecated static function.
1583 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1584 to emulate its old behaviour as closely as possible.
1587 Change the evaluator such that only expressions for which pair? is
1588 true are passed to CEVAL, and such that all other expressions are
1589 evaluated outside of CEVAL:
1591 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1592 expression that is assumed to be memoized already. All but
1593 expressions of the form '(<form> <form> ...)' are evaluated inline
1594 without calling an evaluator.
1596 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1597 expressions of the form '(<form> <form> ...)' inline without
1598 calling an evaluator.
1600 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1601 the special case of unmemoized symbols passed on the top level.
1603 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1604 is known that the expression passed to CEVAL is of the form
1605 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1606 now it is known that the input expression of CEVAL is a pair.
1608 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1610 * eval.c (is_self_quoting_p): New static function.
1612 (scm_m_quote): Use is_self_quoting_p.
1614 (copy_tree): Corrected typo in comment.
1616 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1618 * eval.c (s_scm_copy_tree): idem.
1620 * list.c (s_scm_filter): remove "pointer" from doc string.
1622 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1624 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1626 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1627 (display_frame): idem.
1628 (display_backtrace_file_and_line): idem.
1630 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1633 2004-03-26 Kevin Ryde <user42@zip.com.au>
1635 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1637 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1638 big==0 since that never occurs.
1640 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1641 scm_modular_expt, matching scheme level name `modulo-expt'.
1643 * numbers.c (scm_modular_expt): Return a negative remainder for a
1644 negative divisor, the same as `modulo' does.
1646 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1648 * numbers.c, numbers.h (scm_modular_expt): New function.
1650 2004-03-25 Kevin Ryde <user42@zip.com.au>
1652 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1653 return inexact as required by r5rs.
1655 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1657 * eval.c: Separated some definitions relevant for execution from
1658 the memoization part of the file.
1660 (copy_tree): New static function
1662 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1663 structures are detected now and will lead to an exception instead
1664 of forcing guile to run in an endless loop, using up all the
1665 system's memory. Second, arrays in the cdr of an improper list
1666 are now copied. See the new test cases in eval.test.
1668 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1670 * posix.c (scm_gethostname): Make sure len is initialised before
1671 it is used. Restructured to (hopefully) represent possible
1672 configurations more clearly in the code. Added unwind handler.
1674 2004-03-23 Kevin Ryde <user42@zip.com.au>
1676 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1677 MAXHOSTNAMELEN when available.
1679 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1681 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1682 terminator. Rewritten the logic as a state machine, I must have
1683 been doing too much VHDL lately...
1685 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1686 themselves. Thanks to Han-Wen Nienhuys!
1688 * list.c: Changed docstrings so that they no longer talk about
1689 returning 'pointers' to something.
1691 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1693 * gc.c: remove set_debug_cell_accesses! when
1694 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1695 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1696 debugging conditionally.
1698 2004-03-21 Kevin Ryde <user42@zip.com.au>
1700 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1702 2004-03-20 Kevin Ryde <user42@zip.com.au>
1704 * posix.c (scm_gethostname): Preserve errno across free() call.
1706 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1708 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1711 2004-03-14 Kevin Ryde <user42@zip.com.au>
1713 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1714 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1716 2004-03-07 Kevin Ryde <user42@zip.com.au>
1718 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1720 (filltime): Make zname parameter "const".
1722 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1724 * threads.c, threads.h (scm_c_scm2thread): New function.
1726 2004-02-29 Kevin Ryde <user42@zip.com.au>
1728 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1729 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1730 particular don't assume "defined (__alpha__) && ! defined (linux)"
1731 means OSF. Remove "SCO" code, which was not really SCO specific and
1732 which John W. Eaton advises should be long past being needed.
1734 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1737 2004-02-24 Kevin Ryde <user42@zip.com.au>
1739 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1741 2004-02-22 Kevin Ryde <user42@zip.com.au>
1743 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1744 complex, same as for two args. (Handle only inum, big, real, frac).
1746 2004-02-21 Kevin Ryde <user42@zip.com.au>
1748 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1749 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1750 Reported by Andreas Voegele.
1752 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1754 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1757 * read.c (scm_lreadparen): Removed.
1758 (scm_lreadparen1): Renamed scm_i_lreadparen.
1760 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1762 * list.c (scm_list_n): validate non-immediate arguments;
1763 this will catch forgotten a SCM_UNDEFINED.
1765 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1767 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1768 Thanks to Bill Schottstaedt!
1770 * socket.h (scm_gethost): Removed prototype it is already in
1771 "net_db.h". Thanks to Bill Schottstaedt!
1773 2004-02-18 Kevin Ryde <user42@zip.com.au>
1775 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1776 order parameter to mpz_import, in fact with just one word there's no
1777 order to worry about at all.
1779 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1780 and frac==complex, make an exact comparison rather than converting
1781 with fraction2double.
1783 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1784 shared library, since environ is not directly available there.
1786 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1789 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1790 errno EINVAL in case localtime and gmtime don't set it.
1791 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1792 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1794 2004-02-16 Kevin Ryde <kevin@swox.se>
1796 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1797 which were permitted in the past for these.
1799 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1800 previous change to numbers.c.
1802 * script.c (scm_shell_usage): Print bug-guile email address, as per
1803 GNU standard. Reported by Han-Wen Nienhuys.
1805 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1807 * unif.c (scm_make_uve): Removed local variable and simplified
1808 code in order to avoid compiler used uninitialized warnings.
1810 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1812 (scm_hash_fold): Use scm_call_3 directly in the call to
1813 scm_internal_hash_fold instead of going via fold_proc (which is
1815 (scm_hash_for_each): Use a trampoline +
1816 scm_internal_hash_for_each_handle.
1817 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1820 2004-02-12 Kevin Ryde <user42@zip.com.au>
1822 * ports.c (scm_port_line): In docstring, note first line is 0.
1823 (scm_set_port_line_x): In docstring, note first line is 0.
1824 (scm_port_column): In docstring, there's no default to current input
1825 port, and remove shared port-line @defun.
1826 (scm_set_port_column_x): In docstring, there's no default to current
1827 input port, note first column is 0, remove shared set-port-line!
1830 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1831 convert args the same way that array-set! does.
1833 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1835 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1836 for "l" not "s", fix dvect to be false for singp(prot) since such a
1838 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1839 (exactly_one_third): New variable.
1840 (scm_init_unif): Initialize it.
1842 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1844 * read.c (scm_read_opts): Change `escaped-parens' to
1847 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1849 * read.c (scm_read_opts): New opts `elisp-vectors' and
1852 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1853 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1854 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1855 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1856 `escaped-parens' option set.
1857 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1859 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1860 (scm_lreadparen1): New.
1862 * read.h: Remove conditionally compiled last arg to
1864 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1866 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1868 * eval.c (m_expand_body): remove stray variable new_body.
1870 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1872 * eval.c (m_expand_body): Rewrite the expression in place (by
1873 overwriting FORMS) also when a letrec is constructed, not only
1874 when no definitions are found. Do not return rewritten expression
1875 to emphasize the in-place rewriting. Changed all users.
1877 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1879 * gc.c: add protected_object_count, a number that is dumped from
1882 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1884 * dynwind.h, dynwind.c (scm_frame_unwind,
1885 scm_frame_unwind_handler): Renamed and changed all uses.
1886 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1888 2004-01-11 Kevin Ryde <user42@zip.com.au>
1890 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1891 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1892 changes made to scheme-compound.texi.
1894 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1896 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1897 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1899 * guile-snarf.in: Use mkdir to create a unique temporary directory
1900 that we can safely use. Thanks to Stefan Nordhausen!
1902 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1904 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1905 argument since it is always zero now. Changed all callers.
1906 Removed code for handling fluids.
1908 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1909 the wind chain explicitely. Use scm_c_with_fluid for the common
1910 case of only one fluid.
1911 (scm_with_fluid): New.
1912 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1914 * fluids.h, fluids.c (scm_frame_fluid): New.
1915 (scm_with_fluid): New.
1916 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1918 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1919 do the unwinding directly. It is simple enough.
1921 * dynwind.h, dynwind.c: Did the following renamings:
1922 scm_begin_frame -> scm_frame_begin,
1923 scm_end_frame -> scm_frame_end,
1924 scm_on_unwind -> scm_frame_unwind,
1925 scm_on_rewind -> scm_frame_rewind,
1926 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1927 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1930 * aync.h, async.c: Did the follwing renamings:
1931 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1932 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1935 * ports.h, ports.c: Did the follwing renamings:
1936 scm_with_current_input_port -> scm_frame_current_input_port,
1937 scm_with_current_output_port -> scm_frame_current_output_port,
1938 scm_with_current_error_port -> scm_frame_current_error_port.
1941 2004-01-07 Kevin Ryde <user42@zip.com.au>
1943 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1944 Reported by Richard Todd.
1946 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1947 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1949 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1950 traversing the args list, fixes segv if an improper list is given.
1951 Reported by Rouben Rostamian.
1953 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1955 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1956 swap_data on stack, use a 'malloc obj'.
1958 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1959 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1960 scm_i_... since they are internal. Changed all uses.
1962 * dynwind.c (frame_print): Removed, use the default printer.
1963 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1964 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1965 to protect SCM values.
1967 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1968 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1970 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1972 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1974 * ports.h, ports.c (scm_with_current_input_port,
1975 scm_with_current_output_port, scm_with_current_error_port): New.
1977 * async.h, async.c (scm_with_blocked_asyncs,
1978 scm_with_unblocked_asyncs): New.
1980 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1982 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1983 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1985 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1986 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1987 function when the outermost wind point has been reached. The
1988 latter is used to copy a continuation stack at the right time.
1989 scm_dowinds remains available.
1990 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1991 tc16_guard, guards_print): Removed.
1992 (scm_internal_dynamic_wind): Reimplemented using frames.
1994 * continuations.c (copy_stack): New, do only the stack copying
1995 part of copy_stack_and_call.
1996 (copy_stack_and_call): Copy the stack after unwinding and before
1998 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1999 copy_stack_and_call.
2001 2004-01-04 Kevin Ryde <user42@zip.com.au>
2003 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2004 can give bad results due to rounding.
2006 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2007 setzone/restorezone protection for DOS.
2009 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2011 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2012 and scm_t_uintmax to be defined in scmconfig.h
2014 2003-12-03 Kevin Ryde <user42@zip.com.au>
2016 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2018 * numbers.c (scm_make_ratio): Check for numerator equal to
2019 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2022 * numbers.c (scm_real_part): Return fraction unchanged rather than
2023 converting to flonum.
2025 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2027 * modules.c (module_variable): Fixed (and thus simplified) the
2028 definition of SCM_BOUND_THING_P to reflect the fact that since
2029 after the 1.4 series of guile, obarrays only hold variable
2032 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2034 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2038 * read.c (scm_lreadr): Signal an error for invalid escape
2039 sequences in strings. Code cleanups too.
2041 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2042 writing control characters in strings.
2044 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2046 * ports.c (scm_drain_input): Bug fix: only access the port after
2047 checking that it indeed is one.
2049 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2051 * eval.c (s_bad_define): New static identifier.
2053 (m_body): Fixed comment.
2055 (scm_m_define): Don't generate memoized code for definitions that
2056 are not on the top level. As a consequence, no memoized code at
2057 all is generated for definitions any more: Top level definitions
2058 are executed immediately during memoization and internal
2059 definitions are handled separately in m_expand_body.
2061 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2062 definitions. Consequently, there is no unmemoizing code any more
2063 that might modify the environment. Thus, the old scm_unmemocopy
2064 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2066 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2067 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2068 over SCM_NIMP in places, where the argument is known to be part of
2071 2003-11-21 Kevin Ryde <user42@zip.com.au>
2073 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2076 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2077 to share some shifting.
2079 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2080 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2083 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2085 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2086 structure. Previously, not all cases with a negative denominator
2089 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2090 scm_divide2real when forming the fractional part. This allows
2091 "#e1.2" to yield 6/5.
2093 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2094 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2095 fractions were equal to each other regardless of value. Ooops.
2097 * numbers.c (scm_rationalize): Return an inexact result when given
2100 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2103 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2105 Support for exact fractions from Bill Schottstaedt! Thanks!
2107 * print.c (scm_iprin1): Handle fractions.
2109 * objects.h (scm_class_fraction): New.
2110 * objects.c (scm_class_fraction): New.
2111 (scm_class_of): Handle fractions.
2113 * hash.c (scm_hasher): Handle fractions.
2115 * numbers.c: New code for handling fraction all over the place.
2116 (scm_odd_p, scm_even_p): Handle inexact integers.
2117 (scm_rational_p): New function, same as scm_real_p.
2118 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2119 New exact functions that replace the inexact 'dsubr'
2121 (scm_numerator, scm_denominator): New.
2123 * numbers.h (SCM_NUMP): Recognize fractions.
2124 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2125 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2126 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2127 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2128 SCM_FRACTION_REDUCED): New.
2129 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2131 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2132 scm_rational_p): New prototypes.
2133 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2134 scm_i_print_fraction): New prototypes.
2136 * goops.c (create_standard_classes): Create "<fraction>" class.
2138 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2140 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2141 case in the switch, but do nothing for now.
2143 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2144 to doubles when calling 'dsubr' functions.
2146 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2148 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2150 * gen-scmconfig.c (main): remove public definition of
2151 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2152 direct typedef of long_long and ulong_long inside deprecated block
2155 * deprecated.h: move long_long and ulong_long definitions to
2156 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2157 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2159 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2161 * hash.c (scm_string_hash): New hashing algorithm that takes the
2162 complete string into account.
2164 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2165 is a list. This allows (@ ...) to work with set!.
2166 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2169 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2170 the "-e" option instead of scm_str2symbol. This allows things
2171 like (@ ...) to be specified for the entry point.
2173 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2175 * eval.c (scm_m_letstar): Create memoized code in place to
2178 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * eval.c (s_splicing): Commented and reformulated.
2182 (lookup_global_symbol, lookup_symbol): New static functions.
2184 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2186 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2187 creating a temporary pair for scm_lookupcar.
2189 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2190 created deprecated wrapper function scm_unmemocar.
2192 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2193 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2194 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2195 undefineds, sym_three_question_marks): Moved around without
2198 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2200 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2202 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2203 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2204 No further modifications.
2206 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2208 * eval.c (s_mixed_body_forms): New static identifier.
2210 (canonicalize_define, scm_m_define): The check for a bad
2211 expression is performed in canonicalize_define now.
2213 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2214 static helper functions for m_expand_body.
2216 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2217 expand user defined macros. Fixed handling of the definition/
2218 expression boundary. Fixed handling of definitions grouped with
2219 'begin. Use canonicalize_define to expand definitions.
2221 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2223 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2224 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2226 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2227 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2228 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2229 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2230 New macros from Paul Jarc. Thanks!
2232 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2233 return NULL when the machine type is unknown. Previously,
2234 gc_os_dep.c would refuse to compile.
2236 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2238 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2239 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2240 scm_m_body to m_body.
2242 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2245 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2246 scm_m_expand_body to m_expand_body and made it static. Added
2247 deprecated wrapper scm_m_expand_body.
2249 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2250 of scm_m_expand_body.
2252 2003-11-09 Kevin Ryde <user42@zip.com.au>
2254 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2255 argument. Reported by Mike Gran.
2257 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * eval.c (s_missing_body_expression): New static identifier.
2263 (scm_m_expand_body): Fixed core dump when passing a body with
2264 defines, but without expressions (see additions to syntax.test).
2265 Use ASSERT_SYNTAX to signal syntax errors.
2267 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2269 * eval.c (canonicalize_define): New static helper function.
2271 (memoize_define, canonicalize_define): Extract handling of
2272 function currying to canonicalize_define.
2274 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2276 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2277 Make sure that error checking in debug mode is not worse than in
2280 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2283 handled in scm_m_body any more, but rather in scm_m_lambda.
2285 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2286 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2287 calling functions of scm_m_body.
2289 (scm_m_lambda): Avoid unnecessary consing when creating the
2292 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2294 * eval.c (s_expression): Added comment.
2296 (s_empty_combination, error_unbound_variable): New static
2299 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2300 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2301 signal syntax errors.
2303 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2306 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2308 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2309 Grouped together with unmemocopy, without modifications.
2311 (build_binding_list, unmemocopy): Renamed names of list arguments
2312 and variables to reflect the actual order of the list elements.
2314 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2316 * eval.c (s_defun): New static identifier.
2318 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2319 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2320 when creating the memoized code.
2322 2003-10-19 Kevin Ryde <user42@zip.com.au>
2324 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2326 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2327 in accordance with R5RS, which just mpz_get_d doesn't really give.
2329 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2331 * eval.c (s_bad_slot_number): New static identifier.
2333 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2334 signal syntax errors. Avoid unnecessary consing when creating the
2337 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2339 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2340 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2341 errors. Avoid unnecessary consing when creating the memoized
2344 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2345 standard case. Make sure line and file information are copied to
2346 every created expression.
2348 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2351 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2352 when creating the memoized code.
2354 (scm_m_atbind): Reversed the order, in which the init expressions
2355 are stored and executed. The order of execution is now equal to
2356 the order in which the initializers of the let-forms are executed.
2357 Use check_bindings and transform_bindings.
2359 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2360 !SCM_NULLP. Added some comments.
2362 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2364 * eval.c: Sorted include files alphabetically.
2366 (scm_m_begin): Added comment.
2368 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2369 unnecessary consing when creating the memoized code.
2371 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2372 syntax errors. Be more specific about the kind of error that was
2375 (scm_m_quote, unmemocopy): As an optimization, vector constants
2376 are now inserted unquoted into the memoized code. During
2377 unmemoization the quotes are added again to provide syntactically
2380 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2382 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2383 scm_m_expand_body, check_bindings): Extracted syntax checking of
2384 bindings to new static function check_bindings.
2386 (scm_m_let, memoize_named_let): Extracted handling of named let to
2387 new static function memoize_named_let.
2389 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2390 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2391 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2392 unnecessary consing when creating the memoized code.
2394 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2396 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2399 (s_clauses, s_formals, s_duplicate_formals): Removed.
2401 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2402 specific about the kind of error that was detected. Prepare for
2403 easier integration of changes for separated memoization.
2405 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2407 * eval.c (s_duplicate_binding): New static identifier.
2409 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2411 (scm_m_define): Added comment about how we check for duplicate
2414 (scm_m_do): Added check for duplicate bindings.
2416 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2417 unnecessary consing when creating the memoized code.
2419 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2420 scm_c_improper_memq to c_improper_memq, since it is not exported.
2422 (transform_bindings): Call scm_c_memq rather than
2423 scm_c_improper_memq.
2425 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2427 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2432 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2433 specific about the kind of error that was detected. Avoid use of
2434 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2435 code, this way also making sure that file name, line number
2436 information etc. remain available.
2438 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2440 * eval.c (memoize_as_thunk_prototype): New static function.
2442 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2443 Avoid unnecessary consing when creating the memoized code.
2445 2003-10-12 Kevin Ryde <user42@zip.com.au>
2447 * list.c (scm_append): Track argument number and use in error.
2449 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2451 * eval.c (s_missing_expression, s_bad_variable): New static
2454 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2455 R5RS terminology for the naming of variables. Be more specific
2456 about the kind of error that was detected. Make sure file name,
2457 line number etc. are added to all freshly created expressions.
2458 Avoid unnecessary consing when creating the memoized code.
2460 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2462 * eval.c (s_extra_expression, s_misplaced_else_clause,
2463 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2465 (s_extra_case_clause): Removed.
2467 (scm_m_case, scm_m_cond): If a clause appears after an else
2468 clause, report a misplaced else clause.
2470 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2471 specific about the kind of error that was detected. Handle bound
2472 'else and '=>. Avoid unnecessary consing when creating the
2475 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2476 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2477 syntactic keyword '=>.
2479 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 * eval.c (scm_m_case): Allow empty lists of case labels.
2483 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2485 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2487 * print.c (scm_isymnames): Add names for the new memoizer codes.
2489 * eval.c (s_missing_clauses, s_bad_case_clause,
2490 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2491 literal_p): New static identifiers.
2493 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2494 specific about the kind of error that was detected. Check for
2495 duplicate case labels. Handle bound 'else. Avoid unnecessary
2496 consing when creating the memoized code.
2498 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2499 the syntactic keyword 'else.
2501 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2503 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2504 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2506 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2507 unnecessary consing when creating the memoized code.
2509 2003-10-09 Kevin Ryde <user42@zip.com.au>
2511 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2512 cast gives for values bigger than a long, or for nan or inf.
2514 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2516 * smob.h (scm_make_smob_type): Made the declaration match the
2519 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2521 * goops.c, objects.h, smob.c, smob.h: Make type names char
2522 const * instead of char *. Thanks to Paul Jarc!
2524 2003-10-02 Kevin Ryde <user42@zip.com.au>
2526 * strports.c (scm_call_with_output_string): scm_get_output_string
2527 rather than scm_strport_to_string, so as to guard against the port
2528 having been closed by the called procedure. Reported by Nic Ferrier.
2530 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2532 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2534 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2535 tags.h to deprecated.h.
2537 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2539 This set of patches introduces a new tc7 code scm_tc7_number for
2540 numbers. Bignums, reals and complex numbers are turned from smobs
2541 into subtypes of scm_tc7_number.
2543 * tags.h (scm_tc7_number): New.
2545 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2546 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2547 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2548 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2549 (scm_class_of), print.c (scm_iprin1), smob.c
2550 (scm_smob_prehistory): Don't handle bignums, reals and complex
2551 numbers as subtypes of scm_tc7_smob any more.
2553 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2554 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2556 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2559 sizeof (scm_t_complex) to determine the memory size of the
2560 malloc'd area for complex numbers.
2562 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2564 * numbers.c (scm_bigequal): Fixed.
2566 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2568 * stime.c (scm_current_time): 'time' does not set errno so don't
2569 use SCM_SYSERROR for reporting errors.
2571 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2573 This set of patches eliminates the dependency between the
2574 implementation of evaluator specific memoization codes and special
2575 constants like #f, '() etc. ('flags'), which are not evaluator
2576 specific. The goal is to remove definitions of evaluator
2577 memoization codes completely from the public interface. This will
2578 make it possible to experiment more freely with optimizations of
2579 guile's internal representation of memoized code.
2581 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2583 * print.c (iflagnames): New array, holding the printed names of
2584 guile's special constants ('flags').
2586 (scm_isymnames): Now holds only the printed names of the
2589 (scm_iprin1): Separate the handling of memoization codes and
2590 guile's special constants.
2592 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2595 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2596 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2597 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2598 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2599 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2602 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2604 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2605 tc9 macros and scm_tc9_flag.
2607 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2609 * posix.c (scm_setgroups): Check that the gid list is not too
2610 long. Thanks to Paul Jarc!
2612 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2614 * tags.h: Reduced the number of short instructions from 14 to 13.
2615 The typecode of the former 14th short instruction is now used to
2616 represent long instructions. Changed some comments to reflect
2619 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2620 previously used by SCM_IM_DEFINE.
2622 (SCM_IM_DEFINE): Turned into a long instruction.
2624 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2627 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2628 code that is separate from all instructions, one level of dispatch
2629 for long instructions can be eliminated.
2631 * print.c (scm_isymnames): Removed some commented code.
2633 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2635 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2638 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2640 * modules.c (scm_module_reverse_lookup): Check that the obarray
2641 really is a hashtable and do nothing if not.
2643 * inline.h: Use "extern inline" only with GCC. Use "static
2646 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2648 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2649 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2651 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2652 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2655 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2657 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2658 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2660 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2661 0.0==some_expression to some_expression==0.0. The latter is
2662 better readable. The former is preferred by some people, since it
2663 leads to a compiler error when confusing == with =. However, when
2664 using gcc, a warning will be issued if in an if-statement an
2665 assigment appears. Since many Guile developers are using gcc,
2666 such errors will not remain unnoticed anyway. We can therefore
2667 focus on better readability.
2669 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2671 * tags.h: Added description of Guile's type system. Removed some
2672 old and misleading comments.
2674 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2676 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2677 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2679 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2681 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2683 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2684 respective SLOPPY macro.
2686 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2688 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2689 type string, not SCM_TYP7S.
2691 2003-09-03 Kevin Ryde <user42@zip.com.au>
2693 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2696 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2697 current timezone requiring SCM_DEFER_INTS.
2699 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2701 * script.c (scm_compile_shell_switches): Make -s switch optional
2702 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2703 VanDevender for the patch!)
2705 2003-08-30 Kevin Ryde <user42@zip.com.au>
2707 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2708 and to have non-integer types rejected as per other logical funcs.
2710 2003-08-28 Kevin Ryde <user42@zip.com.au>
2712 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2714 2003-08-23 Kevin Ryde <user42@zip.com.au>
2716 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2717 thread safe, and could take a long time too.
2719 2003-08-22 Kevin Ryde <user42@zip.com.au>
2721 * numbers.c (scm_difference): Correction to bignum - negative inum.
2723 2003-08-14 Kevin Ryde <user42@zip.com.au>
2725 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2726 [__GNUC__]: Use volatile asm macros rather than a function call.
2727 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2728 macros while defining functions.
2730 * simpos.c (getenv): Use <stdlib.h> for prototype.
2731 (scm_system): In docstring, refer to status:exit-val rather than
2734 2003-08-09 Kevin Ryde <user42@zip.com.au>
2736 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2737 list set by source-properties! rather than an SRCPROPS object,
2739 2003-07-29 Kevin Ryde <user42@zip.com.au>
2741 * properties.c (scm_primitive_property_ref): In docstring, note
2742 parameters to not-found-proc, use hyphens rather than underscores for
2743 that parameter name.
2744 (scm_primitive_property_set_x): In docstring, VAL is the value
2747 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2749 * print.c (scm_print_symbol_name): handle more weird characters by
2750 escaping the symbol name properly. Thanks to Paul Jarc!
2752 * posix.h (scm_setgroups): New prototype.
2753 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2754 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2755 Don't use SCM_WRITABLE_VELTS.
2757 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2758 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2761 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2762 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2763 compiles when SCM_C_INLINE is undefined.
2765 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2767 * __scm.h: Reformulated the architecture and compiler properties
2768 in terms of properties of scm_t_bits and SCM variables rather than
2769 in terms of c standard types. This is since it is not known which
2770 of the standard types scm_t_bits and SCM variables will be defined
2773 2003-07-24 Kevin Ryde <user42@zip.com.au>
2775 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2778 2003-07-18 Kevin Ryde <user42@zip.com.au>
2780 * numbers.c (scm_product): In complex * bignum, correction to
2781 REAL/IMAG fetch, x is the complex, not y.
2783 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2785 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2786 scm_inf_p test as Scheme values.
2787 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2788 and a positive inum.
2789 Use GNU indentation style.
2791 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2793 * values.c (scm_values): Build lists of length 1 by using
2794 scm_list_1 instead of using scm_cons.
2796 2003-07-10 Kevin Ryde <user42@zip.com.au>
2798 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2799 * list.c (scm_list_n): Ditto.
2801 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2803 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2805 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2806 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2807 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2808 the other using intptr_t.
2810 2003-07-08 Kevin Ryde <user42@zip.com.au>
2812 * numbers.c (scm_make_polar): Use sincos, when available.
2813 (scm_magnitude): Use hypot.
2815 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2816 @footnote since it doesn't go through to guile-procedures.txt.
2818 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2819 outside @var to quieten makeinfo, and use @code.
2821 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2823 * gc-malloc.c (decrease_mtrigger): new function
2824 (increase_mtrigger): new function, separate debug registering and
2825 mtrigger administration.
2826 (scm_gc_realloc): bugfix: do mtrigger administration before the
2827 actual realloc, for the realloc might invalidate a GC-d segment of
2828 memory. Thanks to Sam Hocevar for pointing this out.
2829 (scm_gc_realloc): use scm_malloc_reregister instead of
2830 unregistering and registering in sequence.
2832 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2834 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2836 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2838 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2841 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2843 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2844 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2845 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2846 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2847 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2848 the release_1_6 branch.
2850 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2852 * continuations.c: Redeclaration of getcontext() via the
2853 __asm__ ("getcontext") directive.
2855 * continuations.h: Include <ucontext.h> instead of
2858 2003-06-21 Kevin Ryde <user42@zip.com.au>
2860 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2861 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2862 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2864 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2865 (isfinite): Remove, conflicts with C99 isfinite().
2867 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2869 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2870 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2871 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2872 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2873 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2874 the release_1_6 branch.
2876 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2878 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2879 to be functions instead of macros.
2881 * threads.c: Conditionalized inclusion of <sys/time.h> and
2883 (scm_getspecific, scm_setspecific): Made these two function
2884 real part of the API.
2886 * posix.c (s_scm_putenv): Added some code to make a
2887 (putenv "FOO="), i.e. setting an empty string, work also on
2888 Win32 systems. Thanks to Kevin Ryde for the proposal.
2890 2003-06-12 Kevin Ryde <user42@zip.com.au>
2892 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2893 freebsd to comment about need to use unsetenv.
2895 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2897 * ports.c (scm_peek_char): Safe the column of the port around the
2898 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2900 2003-06-07 Kevin Ryde <user42@zip.com.au>
2902 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2903 and friends required by scm_t_bits setups.
2905 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2907 * tags.h (scm_tc2_int): Added.
2909 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2912 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2913 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2915 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2917 * eval.c: Partially undid my patch from 2003-05-31. This patch
2918 caused the segfault referenced in the previous changelog entry.
2920 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2922 * tags.h: Fixed comment about the immediate type code layout.
2924 * eval.c: Fixed handling of non-special instructions. Without
2925 this patch, guile will segfault on (#\0) and similar instructions.
2927 2003-06-05 Kevin Ryde <user42@zip.com.au>
2929 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2930 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2932 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2933 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2935 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2937 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2938 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2939 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2940 generalized it to apply not only to C level functions but also to
2941 scheme level functions.
2943 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2944 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2945 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2946 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2947 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2950 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2951 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2952 eval.h into eval.c and a copy is placed into deprecated.h.
2954 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2955 into eval.c. This definition was not part of the API in any
2956 officially released version of guile and thus does not need to go
2957 through a phase of deprecation.
2959 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2961 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2962 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2963 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2964 definitions are make static and renamed from scm_s_xxx to s_xxx.
2965 In deprecated.c the original definitions are copied.
2967 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2968 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2969 eval.h into eval.c and a copy (slightly modified to work in user
2970 code) is placed into deprecated.h.
2972 * eval.c: Use the local static s_xxx definitions instead of the
2973 scm_s_xxx definitions throughout.
2975 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2977 This set of patches separates the representation of the cxr family
2978 of functions (car, cdr etc.) from the dsubr family of functions
2979 (i. e. functions that take a double precision floating point
2980 argument). Further, the algorithm for handling the cxr function
2983 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2984 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2985 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2986 cosh, tanh), objects.c (scm_class_of), procprop.c
2987 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2988 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2989 typecode for the dsubr family of functions.
2991 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2994 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2995 (scm_init_pairs): Make use of the (now usable) second cell element
2996 of a scm_tc7_cxr function to implement the cxr family of functions
2999 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3001 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3002 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3003 end of an if-else-if-sequence of checks.
3005 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3007 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3008 execution. Generalize apply_closure to apply_proc and use that
3009 for call-with-values.
3011 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3013 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3016 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3018 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3019 appropriately for mingw32 hosts.
3021 * numbers.h: Defining copysign(), isnan() and finite() to
3022 be prefixed by a single '_' for mingw32 hosts.
3024 2003-05-30 Kevin Ryde <user42@zip.com.au>
3026 * numbers.c (z_negative_one): New variable.
3027 (scm_init_numbers): Initialize it.
3028 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3030 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3032 * win32-dirent.c: Use malloc() instead of scm_malloc().
3034 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3037 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3040 * modules.c (s_scm_module_import_interface): Renamed local
3041 variable interface to _interface. Seems like 'interface'
3042 is a special compiler directive for the mingw32 compiler.
3044 * mkstemp.c: Provide prototype to avoid compiler warning.
3046 * load.c (s_scm_search_path): Fixed absolute and relative
3047 path detections for native Windows platforms.
3049 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3050 to build on mingw32).
3052 * gc-freelist.c ("s_scm_map_free_list",
3053 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3055 * fports.c (fport_fill_input): Disable use of
3056 fport_wait_for_input() on Win32 platforms.
3058 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3060 * Makefile.am: Modified some rules for cross compiling.
3062 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3064 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3065 proper function object and the correct number of arguments are now
3066 performed in the application part of SCM_CEVAL.
3068 (scm_badformalsp): Removed.
3070 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3072 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3074 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3076 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3077 always being false by inserting preprocessor conditional. (Thanks
3080 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3081 (void *) in order to avoid an aliasing warning; thanks to Bruce
3084 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3086 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3089 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3090 thread->base --> t->base.
3092 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3094 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3096 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3097 scm_variable_set_name_hint, scm_builtin_variable,
3098 scm_internal_with_fluids, scm_make_gsubr,
3099 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3100 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3101 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3102 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3103 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3104 scm_make_subr_with_generic, scm_make_subr_opt,
3105 scm_call_catching_errors, scm_make_smob_type_mfpe,
3106 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3107 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3108 branch. Some have been slightly rewritten.
3109 (scm_i_object_chars, scm_i_object_length): New, to support
3110 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3112 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3114 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3115 names and inits in the memoized code of do.
3117 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3119 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3120 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3121 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3122 a compilation error if error-on-warning is enabled).
3124 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3126 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3127 removes preprocessor directives from the snarfage that might
3128 otherwise confuse us. These directives appear when compiling with
3131 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3133 * ChangeLog: add my surname
3135 * srcprop.c (scm_finish_srcprop): use
3136 scm_gc_register_collectable_memory()
3137 (scm_make_srcprops): idem.
3139 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3141 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3142 wrap-around for scm_mtrigger
3143 (scm_gc_register_collectable_memory): abort on overflowing
3146 2003-05-13 Kevin Ryde <user42@zip.com.au>
3148 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3149 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3151 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3153 * backtrace.c (scm_display_error_message): Introduced fancy
3154 printing with max level 7 and length 10. (Purpose: avoid printing
3155 gigantic objects in error messages.)
3157 * print.c, print.h (scm_i_port_with_print_state): New function.
3159 * print.c (scm_iprin1, scm_printer_apply,
3160 scm_port_with_print_state): Use scm_i_port_with_print_state.
3161 (scm_simple_format): Modified not to destroy print states.
3162 (print_state_mutex): New mutex.
3163 (scm_make_print_state, scm_free_print_state, scm_prin1):
3164 Lock/unlock print_state_mutex.
3166 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3167 Use current names in definitions.
3169 2003-05-10 Kevin Ryde <user42@zip.com.au>
3171 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3173 * numbers.c (scm_integer_length): On negative bignums, adjust
3174 mpz_sizeinbase to account for it looking at absolute value where we
3175 want ones-complement.
3177 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3178 since we're only using the ulong return value, and x might not fit.
3180 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3182 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3183 read. This will allow to make the definition in read.c static.
3185 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3187 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3188 from evalext to eval. This will allow to make some of the
3189 definitions in eval.c static.
3191 2003-05-06 Kevin Ryde <user42@zip.com.au>
3193 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3194 (scm_logcount): Use mpz_com, not mpz_neg.
3196 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3198 The purpose of this patch is to make guile's internal memoizers
3199 distinguishable from memoizing macros created on the scheme level
3200 or from user provided primitive memoizing macros. The reason is,
3201 that the internal memoizers are the only ones that are allowed to
3202 transform their scheme input into memoizer byte code, while all
3203 other memoizing macros may only transform scheme code into new
3206 To achieve this, a new macro type 'builtin-macro!' is introduced.
3207 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3208 this will change when the memoizer and executor are separated.
3210 * macros.[ch] (scm_i_makbimacro): New.
3212 * macros.h (SCM_BUILTIN_MACRO_P): New.
3214 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3216 * eval.c, goops.c: All of guile's primitive memoizing macros are
3217 primitive builtin-macros now.
3219 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3220 builtin-macros are handled equally to memoizing macros.
3222 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3224 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3225 work around a bug in GCC 2.95.2 but is now a bug in itself.
3227 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3229 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3230 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3231 scm_tcs_symbols): New.
3233 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3235 * deprecated.h, deprecated.c (scm_protect_object,
3236 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3237 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3238 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3239 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3240 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3241 scm_ptob_descriptor, scm_port_rw_active,
3242 scm_close_all_ports_except): New.
3244 * ports.c (scm_c_port_for_each): New function, mostly copied from
3246 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3247 * ports.h (scm_c_port_for_each): New prototype.
3249 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3251 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3252 macro was introduced in anticipation of GOOPS method compilation
3255 * goops.c: Removed binding of @dispatch.
3257 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3259 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3260 instructions that bind the macros on the scheme level back to
3261 goops.c in order to make sure again that the bindings go into the
3262 (oop goops) module and are not visible from the outside.
3264 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3266 * eval.c: Non functional change: Separated R5RS and non-R5RS
3267 macros into different sections of the file and ordered the
3268 memoizers alphabetically.
3270 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3272 * eval.c (scm_ilookup): Rewritten to improve readability.
3274 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3276 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3277 Partially reverted patch from 2003-04-23 in oder to find a better
3278 compromise between readability and debuggability.
3280 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3282 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3283 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3284 definitions of the special goops memoizers from goops.[ch] to
3285 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3288 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3290 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3292 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3294 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3296 * ioext.c (scm_fdes_to_ports): Ditto.
3298 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3299 lock/unlock scm_i_port_table_mutex.
3301 * strports.c (scm_mkstrport): Ditto.
3303 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3305 * fports.c (scm_fdes_to_port): Ditto.
3307 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 This set of patches contains no functional changes, only debatable
3310 minor stylistic ones. Still, in order to prepare a patch between
3311 my local copy and the CVS version, I decided to submit the changes
3312 below. Then, the patch will hopefully only contain relevant
3315 * eval.c (iqq): Added const specifier.
3317 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3318 Use NULL instead of 0 to indicate that a pointer is returned.
3319 Removed some misleading 'fall through' comments.
3321 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3322 Split up long expressions into smaller ones to be more debugging
3325 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3327 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3328 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3329 rather than casting to SCM.
3331 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3333 * sort.c, pairs.h: Removed unnecessary includes.
3335 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3337 * sort.c: Replaced hand-made trampline code by the new official
3338 mechanism from eval.c. This fixes a segfault in the new test file
3341 (quicksort, compare_function, scm_restricted_vector_sort_x,
3342 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3343 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3344 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3345 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3348 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3349 cmp_fun_t): Removed.
3351 (compare_function): Added.
3353 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3354 arithmetics with index arithmetics. Changed quicksort to work on
3355 an array of SCM values instead of an array of characters. Avoid
3356 bytewise copying of SCM elements. Avoid allocating memory on the
3357 stack with alloca. Fixed some comments.
3359 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3361 * eval.c (EXTEND_ENV): Eliminated.
3363 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3366 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3368 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3370 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3371 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3373 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3374 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3375 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3376 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3377 functions such that they check if the object is a non-immediate.
3378 Further, renamed identifiers to use the scm_dbg_ prefix and made
3379 their inclusion into the lib dependent of the
3380 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3382 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3384 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3387 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3389 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3390 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3391 any calls to SCM_NCONSP any more.
3393 * unif.c (l2ra): Eliminate redundant check.
3395 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3397 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3398 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3399 SCM_NNULLP. Now, guile itself does not include any calls to
3400 SCM_NNULLP any more.
3402 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3404 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3405 scm_copy_tree): Place assignment expressions which are part of
3406 other expressions into an expression of their own.
3408 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3410 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3411 compare SCM values with !=.
3413 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3415 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3416 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3417 and definition of the memoizer for the generalized set! macro from
3418 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3419 define the macro object.
3421 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3422 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3423 eval.c, it is made static and renamed to s_set_x.
3425 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3428 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3430 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3431 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3432 to undefineds and registered the object as a permanent object.
3434 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3435 static in eval.c, renamed it to f_apply and registered the object
3436 as a permanent object.
3438 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3440 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3441 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3443 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3445 * numbers.c (scm_logtest): Fixed argument bug in the call to
3446 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3448 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3450 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3451 type errors that showed up when compiling with SCM_DEBUG defined.
3453 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3455 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3456 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3457 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3458 fix compile errors with --disable-deprecated.
3460 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3462 * numbers.c (scm_integer_expt): fix case where we were declaring
3463 vars in the middle of a statement block. Thanks to Thamer
3466 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3468 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3471 * eq.c (scm_eqv_p): Turned into a primitive generic.
3473 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3475 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3476 Thanks to Boyd Gerber.
3477 Added check for __arm__ in addition to arm for LINUX and copied
3478 __s390__ defines from upstream libgc. Thanks to James Treacy for
3479 reporting the problems.
3481 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3483 * socket.c: use SCM_CHAR_BIT.
3485 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3487 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3489 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3491 * feature.c (scm_init_feature): Always add threads feature.
3493 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3495 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3496 scm_at_assert_bound_ref. (We don't want the unbound check. See
3497 oop/goops/active-slot.scm.)
3499 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3501 * tags.h: scm_t_intptr should have been intptr_t.
3503 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3505 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3507 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3508 as gc_os_dep.c suggests is appropriate.
3510 * goops.c (prep_hashsets): make static to match prototype.
3511 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3514 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3517 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3520 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3522 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3523 indicated through extra fields in getters-n-setters.
3524 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3525 (Thanks to Andy Wingo.)
3527 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3529 * gc-segment.c: add comment
3531 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3533 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3536 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3537 and add regression test to standalone/.
3539 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3541 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3542 Thanks to Dale P. Smith.
3544 * random.c: #include gmp.h.
3545 (scm_c_random_bignum): normalize result on return.
3547 * init.c: #include gmp.h.
3549 * numbers.h: remove the gmp.h #include (not needed now).
3551 * posix.h: change occurences of "id" to something else so we don't
3552 cause trouble when included via objective-c (can't hurt, might
3553 help). Still have usage in debug.h, though.
3555 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3557 * random.c (scm_c_random_bignum): Don't generate a random number
3558 equal to m (the second argument of scm_c_random_bignum); only
3559 generate numbers in the range 0 <= r < m.
3560 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3561 scm_var_random_state.
3563 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3566 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3568 * modules.c (scm_module_import_interface): move declaration of
3569 uses before any code.
3571 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3573 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3576 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3577 processing it in order to avoid an infinite loop.
3579 * print.c (scm_prin1): Remember old state of pstate->writingp.
3581 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3583 * Changed license terms to the plain LGPL thru-out.
3585 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3587 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3588 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3589 rewrite to handle GMP bignums.
3592 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3594 * ports.c (scm_getc): minor tweak.
3596 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3597 rewrite to handle GMP bignums.
3599 * numbers.c: rewrite *many* functions to handle GMP bignums.
3601 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3604 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3606 * init.c (check_config): remove SCM_BIGDIG conditionals.
3607 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3609 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3611 * eval.c: remove SCM_BIGDIG conditionals.
3613 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3615 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3617 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3620 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3622 * threads.h: fix various preprocessor usages of new public
3623 symbols to expect 0 or 1 values rather than 1 or undefined.
3624 i.e. change #ifdef to #if, etc.
3626 * threads.c: fix various preprocessor usages of new public
3627 symbols to expect 0 or 1 values rather than 1 or undefined.
3628 i.e. change #ifdef to #if, etc.
3630 * tags.h: fix various preprocessor usages of new public
3631 symbols to expect 0 or 1 values rather than 1 or undefined.
3632 i.e. change #ifdef to #if, etc.
3634 * stacks.c: fix various preprocessor usages of new public
3635 symbols to expect 0 or 1 values rather than 1 or undefined.
3636 i.e. change #ifdef to #if, etc.
3638 * stackchk.h: fix various preprocessor usages of new public
3639 symbols to expect 0 or 1 values rather than 1 or undefined.
3640 i.e. change #ifdef to #if, etc.
3642 * stackchk.c: fix various preprocessor usages of new public
3643 symbols to expect 0 or 1 values rather than 1 or undefined.
3644 i.e. change #ifdef to #if, etc.
3646 * sort.c: fix various preprocessor usages of new public
3647 symbols to expect 0 or 1 values rather than 1 or undefined.
3648 i.e. change #ifdef to #if, etc.
3650 * read.c: fix various preprocessor usages of new public
3651 symbols to expect 0 or 1 values rather than 1 or undefined.
3652 i.e. change #ifdef to #if, etc.
3654 * random.c: fix various preprocessor usages of new public
3655 symbols to expect 0 or 1 values rather than 1 or undefined.
3656 i.e. change #ifdef to #if, etc.
3658 * print.c: fix various preprocessor usages of new public
3659 symbols to expect 0 or 1 values rather than 1 or undefined.
3660 i.e. change #ifdef to #if, etc.
3662 * objects.c: fix various preprocessor usages of new public
3663 symbols to expect 0 or 1 values rather than 1 or undefined.
3664 i.e. change #ifdef to #if, etc.
3666 * numbers.h: fix various preprocessor usages of new public
3667 symbols to expect 0 or 1 values rather than 1 or undefined.
3668 i.e. change #ifdef to #if, etc.
3670 * null-threads.c: fix various preprocessor usages of new public
3671 symbols to expect 0 or 1 values rather than 1 or undefined.
3672 i.e. change #ifdef to #if, etc.
3674 * lang.c: fix various preprocessor usages of new public
3675 symbols to expect 0 or 1 values rather than 1 or undefined.
3676 i.e. change #ifdef to #if, etc.
3678 * lang.h: fix various preprocessor usages of new public
3679 symbols to expect 0 or 1 values rather than 1 or undefined.
3680 i.e. change #ifdef to #if, etc.
3682 * iselect.h: fix various preprocessor usages of new public
3683 symbols to expect 0 or 1 values rather than 1 or undefined.
3684 i.e. change #ifdef to #if, etc.
3686 * init.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.
3690 * gh_data.c: fix various preprocessor usages of new public
3691 symbols to expect 0 or 1 values rather than 1 or undefined.
3692 i.e. change #ifdef to #if, etc.
3694 * gh.h: fix various preprocessor usages of new public
3695 symbols to expect 0 or 1 values rather than 1 or undefined.
3696 i.e. change #ifdef to #if, etc.
3698 * gen-scmconfig.c: change most new public symbols to be defined to
3699 0 or 1 rather than being either 1 or undefined.
3701 * gc_os_dep.c: fix various preprocessor usages of new public
3702 symbols to expect 0 or 1 values rather than 1 or undefined.
3703 i.e. change #ifdef to #if, etc.
3704 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3706 * gc.h: fix various preprocessor usages of new public
3707 symbols to expect 0 or 1 values rather than 1 or undefined.
3708 i.e. change #ifdef to #if, etc.
3710 * gc-card.c: fix various preprocessor usages of new public
3711 symbols to expect 0 or 1 values rather than 1 or undefined.
3712 i.e. change #ifdef to #if, etc.
3714 * gc-mark.c: fix various preprocessor usages of new public
3715 symbols to expect 0 or 1 values rather than 1 or undefined.
3716 i.e. change #ifdef to #if, etc.
3718 * feature.c: fix various preprocessor usages of new public
3719 symbols to expect 0 or 1 values rather than 1 or undefined.
3720 i.e. change #ifdef to #if, etc.
3722 * evalext.c: fix various preprocessor usages of new public
3723 symbols to expect 0 or 1 values rather than 1 or undefined.
3724 i.e. change #ifdef to #if, etc.
3726 * eval.h: fix various preprocessor usages of new public
3727 symbols to expect 0 or 1 values rather than 1 or undefined.
3728 i.e. change #ifdef to #if, etc.
3730 * eval.c: fix various preprocessor usages of new public
3731 symbols to expect 0 or 1 values rather than 1 or undefined.
3732 i.e. change #ifdef to #if, etc.
3734 * eq.c: fix various preprocessor usages of new public
3735 symbols to expect 0 or 1 values rather than 1 or undefined.
3736 i.e. change #ifdef to #if, etc.
3738 * coop.c: fix various preprocessor usages of new public
3739 symbols to expect 0 or 1 values rather than 1 or undefined.
3740 i.e. change #ifdef to #if, etc.
3742 * coop-threads.c: fix various preprocessor usages of new public
3743 symbols to expect 0 or 1 values rather than 1 or undefined.
3744 i.e. change #ifdef to #if, etc.
3746 * coop-pthreads.c: fix various preprocessor usages of new public
3747 symbols to expect 0 or 1 values rather than 1 or undefined.
3748 i.e. change #ifdef to #if, etc.
3750 * coop-defs.h: fix various preprocessor usages of new public
3751 symbols to expect 0 or 1 values rather than 1 or undefined.
3752 i.e. change #ifdef to #if, etc.
3754 * convert.i.c: fix various preprocessor usages of new public
3755 symbols to expect 0 or 1 values rather than 1 or undefined.
3756 i.e. change #ifdef to #if, etc.
3758 * continuations.c: fix various preprocessor usages of new public
3759 symbols to expect 0 or 1 values rather than 1 or undefined.
3760 i.e. change #ifdef to #if, etc.
3762 * _scm.h: fix various preprocessor usages of new public symbols to
3763 expect 0 or 1 values rather than 1 or undefined. i.e. change
3766 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3768 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3770 * deprecated.c, deprecated.h: New files, to collect deprecated
3771 things in one place.
3772 * Makefile.am: Added them in all the right places.
3774 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3775 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3777 (DOT_X_FILES): Removed "iselect.x".
3778 (DOT_DOC_FILES): Removed "iselect.doc".
3780 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3782 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3783 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3785 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3787 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3789 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3790 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3792 * threads.h: replace usage of struct timespect with
3793 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3794 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3795 favor of scm_t_timespec from scmconfig.h.
3797 * threads.c: move libguile/_scm.h include to the top so we pick up
3798 any critical defines like _GNU_SOURCE early. Replace usage of
3799 struct timespect with scm_t_timespec. Replace usage of
3800 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3801 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3803 * threads-plugin.h: replace usage of struct timespect with
3806 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3807 usage of struct timespect with scm_t_timespec.
3809 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3810 HAVE_INTTYPES_H handling to scmconfig.h. #include
3811 "libguile/__scm.h". Rework handling for scm_t_bits,
3812 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3813 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3814 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3815 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3818 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3820 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3822 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3824 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3826 * stime.h: move handling of time related headers to scmconfig.h.
3828 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3830 * stacks.c: replace usage of STACK_GROWS_UP with
3833 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3834 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3836 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3837 of uint32 and HAVE_UINT_32 with scm_t_int32.
3839 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3841 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3843 * script.c: #include <config.h> if HAVE_CONFIG_H.
3845 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3847 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3849 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3851 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3853 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3855 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3857 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3858 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3859 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3860 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3862 * ramap.c: replace usage of HAVE_LONG_LONGS with
3863 "SCM_SIZEOF_LONG_LONG != 0".
3865 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3866 "libguile/scmconfig.h".
3868 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3870 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3871 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3873 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3875 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3877 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3879 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3880 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3881 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3882 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3883 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3884 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3885 "SCM_SIZEOF_LONG_LONG != 0".
3887 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3888 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3889 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3890 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3892 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3894 * null-threads.h: replace usage of struct timespect with
3897 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3899 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3900 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3901 scm_t_uint64 and rename usages.
3903 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3905 * load.c: #include <config.h> if HAVE_CONFIG_H.
3907 * iselect.h: move handling of time related headers to scmconfig.h.
3908 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3909 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3910 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3912 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3913 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3914 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3916 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3918 * inline.h: #include "libguile/__scm.h" at the top. Change code
3919 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3920 what to do instead of creating a new public #define. Rename usage
3921 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3922 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3923 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3925 * inline.c: rearrange handling -- now we just #define
3926 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3927 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3928 appropriate, and we use that in inline.h along with the above
3929 define to determine how to respond.
3931 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3932 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3934 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3936 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3937 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3939 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3941 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3943 * gen-scmconfig.c: new file -- see comments in file for details.
3945 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3947 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3948 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3950 * gc.h: replace usage of SIZEOF_LONG with
3951 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3952 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3953 since we handle that in scmconfig.h now.
3955 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3957 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3958 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3959 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3961 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3963 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3964 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3966 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3968 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3970 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3971 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3973 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3975 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3976 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3978 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3979 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3980 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3981 with "SCM_SIZEOF_LONG_LONG != 0".
3983 * error.c: #include <config.h> if HAVE_CONFIG_H.
3985 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3986 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3987 with "SCM_SIZEOF_LONG_LONG != 0".
3989 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3991 * coop.c: replace usage of struct timespect with scm_t_timespec.
3992 #include <config.h> if HAVE_CONFIG_H.
3994 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3995 usage of struct timespect with scm_t_timespec. Replace usage of
3996 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3998 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3999 usage of struct timespect with scm_t_timespec. Replace usage of
4000 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4002 * coop-defs.h: move handling of time related headers to
4003 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4004 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4005 timespect with scm_t_timespec.
4007 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4009 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4011 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4012 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4014 * continuations.c: move libguile/_scm.h include to the top so we
4015 pick up any critical defines like _GNU_SOURCE early.
4017 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4019 * async.c: #include <config.h> if HAVE_CONFIG_H.
4021 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4023 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4024 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4026 * __scm.h: move libguile/scmconfig.h include up to the top, so
4027 we're sure to pick up any critical defines like _GNU_SOURCE early.
4028 #include <limits.h> removed in favor of scmconfig.h inclusion when
4029 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4030 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4031 scmconfig.h inclusion when appropriate. Various Win32 related
4032 definitions removed in favor of scmconfig.h inclusion when
4034 (HAVE_UINTPTR_T): definition removed (see NEWS).
4035 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4036 (HAVE_LONG_LONGS): definition removed (see NEWS).
4037 (HAVE_LONG_LONG): definition removed (see NEWS).
4038 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4040 * Makefile.am: scmconfig.h is now generated by building and
4041 running gen-scmconfig.h and capturing its output. gen-scmconfig
4042 uses config.h and the configure.in generated gen-scmconfig.h to
4043 decide what to output. See gen-scmconfig.c for details.
4044 (noinst_PROGRAMS): add gen-scmconfig.
4045 (gen_scmconfig_SOURCES): new variable.
4046 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4047 cross-compiling right.
4048 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4049 (BUILT_SOURCES): add scmconfig.h.
4051 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4053 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4054 Adrian Bunk. Thanks!
4056 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4058 * goops.c (make_class_from_template): New fourth arg:
4060 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4063 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4065 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4066 second arg: applicablep.
4067 (scm_i_inherit_applicable): New function.
4069 * goops.c, goops.h (scm_class_applicable,
4070 scm_class_extended_accessor): New classes.
4072 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4074 * procs.c (scm_procedure_documentation): Removed redundant
4075 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4078 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4080 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4082 * modules.c (scm_module_import_interface): New function.
4084 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4086 (scm_class_accessor): New class.
4088 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4090 * goops.c (scm_primitive_generic_generic): Enable primitive
4091 generic if not enabled.
4092 (scm_sys_goops_loaded): Setup unextended primitive generics.
4094 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4096 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4099 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4100 testing example. All uses of SCM_GPROC should be converted.)
4102 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4105 * eq.c (scm_equal_p): Turned into a primitive generic.
4107 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4109 * Makefile.am (scmconfig.h): new target -- generate file from
4111 (modinclude_HEADERS): remove version.h.
4112 (nodist_modinclude_HEADERS): add version.h.
4114 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4116 This fixes a serious GC bug, introduced during the latest
4117 reorganization of the GC, which disabled freeing of structs and
4120 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4122 (scm_struct_prehistory): Move scm_free_structs to
4123 scm_before_mark_c_hook.
4125 * gc-card.c (sweep_card): Check that we haven't swept structs on
4126 this card before. That can happen if scm_i_sweep_all_segments has
4127 been called from some other place than scm_igc.
4129 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4131 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4132 (since hash tables now adapt their size).
4134 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4135 (current number of prehistory bindings; hashtable code will select
4136 a prime which is greater than this value).
4138 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4139 (current number of initial symbols).
4141 * properties.c (scm_init_properties): Don't specify size of
4142 scm_properties_whash.
4144 * objprop.c (scm_init_objprop): Don't specify size of
4147 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4149 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4151 The following changes introduce the use of resizable hash tables
4152 throughout Guile. It also renames the old *-hash-table* functions
4153 to *-alist-vector* and places them, together with the rest of the
4154 weak vector support, in the module (ice-9 weak-vector). We should
4155 probably introduce a new, better, API for weak references, for
4156 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4157 look like and are used like ordinary pairs.)
4159 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4160 leaf_environment_fold, obarray_remove_all): Use hashtable
4163 * gc.c (scm_init_storage): Moved hook initialization to
4164 scm_storage_prehistory.
4165 (scm_storage_prehistory): New function.
4166 (scm_igc): Added commentary about placement of
4167 scm_after_sweep_c_hook.
4169 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4170 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4171 SCM_WVECT_WEAK_VALUE_P.
4173 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4175 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4177 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4178 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4180 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4181 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4183 * modules.c (module-reverse-lookup): Use hashtable accessors.
4185 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4187 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4188 scm_make_weak_value_alist_vector,
4189 scm_make_doubly_weak_alist_vector): New functions.
4191 * weaks.c (scm_init_weaks_builtins): New function.
4193 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4194 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4195 SCM_WVECT_NOSCAN_P): New macros.
4197 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4198 and SCM_WVECT_WEAK_VALUE_P.
4200 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4201 allocate_weak_vector and exported.
4203 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4205 * hashtab.c: Undid thread safety. (We decided that it's better to
4206 let the user explicitly protect the tables (or not) according what
4207 is suitable for the application.)
4209 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4211 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4212 thread safe and handle resizing tables.
4213 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4214 SCM_DEFER/ALLOW_INTS.
4216 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4218 * hashtab.c (scm_vector_to_hash_table,
4219 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4221 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4222 safe and handle resizing tables.
4224 * weaks.c (scm_make_weak_key_hash_table,
4225 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4226 Size argument made optional. Return resizable table if not
4229 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4231 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4232 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4234 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4236 * debug.c (scm_procedure_source): Handle all objects for which
4237 procedure? is #t. (Thanks to Bill Schottstaedt.)
4239 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4241 * futures.c (mark_futures): Don't need to mark data of recycled
4243 (scan_futures, cleanup_undead): Be smarter about marking
4244 futures---avoid unnecessary passes through future lists.
4246 * futures.h, futures.c: New files; Introduced recycling of
4247 futures. For fine-grained threading this lifts performance to
4248 another level. We can now use parallelization in inner loops of
4249 Guile programs without impossible overhead.
4251 * threads.h, threads.c: Moved futures to their own file.
4253 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4254 (DOT_X_FILES): Added futures.x.
4255 (DOT_DOC_FILES): Added futures.doc.
4256 (modinclude_HEADERS): Added futures.h.
4258 * threads.c, threads.h (scm_i_create_thread): Renamed from
4259 create_thread and made global.
4261 * futures.c (scm_make_future): New procedure.
4263 * eval.c: #include "libguile/futures.h".
4265 * init.c: #include "futures.h"
4266 (scm_init_guile_1): Call scm_init_futures.
4268 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4270 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4272 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4275 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4277 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4279 * threads.c (create_thread): Don't unwind dynwind chain of parent
4280 thread before creation. Just start the new thread with an empty
4283 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4285 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4287 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4289 * threads.c (scm_timed_wait_condition_variable): Support timed
4290 waiting also for simple condition variables.
4292 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4293 of calling the procedure change-object-class.
4295 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4297 * ramap.c (scm_ramapc): Typo in error message.
4299 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4301 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4302 slots with instance allocation.
4304 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4306 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4308 * goops.c (scm_generic_function_methods): Support extended
4311 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4313 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4314 Thanks to Neil for pointing this out!
4316 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4318 * lang.h: Remove declarations matching definitions removed from
4319 lang.c (just below).
4321 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4323 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4324 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4325 and already commented out.
4327 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4328 scm_lreadparen): Support reading vectors with Elisp syntax if
4329 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4330 is not currently defined, and there isn't even a configure switch
4333 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4335 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4337 (EXTRA_DIST): Added version.h.in.
4339 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4341 This change makes it possible for one thread to do lazy sweeping
4342 while other threads are running. Now only the mark phase need to
4343 have all threads asleep. We should look further into this issue.
4344 Presently, I've put the locking of scm_i_sweep_mutex at
4345 "conservative" places due to my current lack of knowledge about
4346 the garbage collector. Please feel free to restrict these regions
4347 further to allow for maximal parallelism!
4349 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4351 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4352 scm_gc_register_collectable_memory): Substitute locking of
4353 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4354 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4355 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4356 the single-thread section (which now only contains the mark
4358 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4359 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4361 * threads.c (gc_section_mutex): Removed.
4363 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4365 * threads.c (create_thread): Clear parent field in root state in
4366 order not to unnecessarily remember dead threads.
4368 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4369 (scm_trampoline_1, scm_trampoline_2): Use them.
4371 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4373 Partial introduction of real plugin interface.
4375 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4376 (EXTRA_DIST): Added threads-plugin.c.
4378 * threads-plugin.h, threads-plugin.c: New files.
4380 * threads.h: #include "libguile/threads-plugin.h".
4382 * threads.c: #include "libguile/threads-plugin.c".
4384 * pthread-threads.c: Temporarily remove debugging functions.
4386 * threads.c, threads.h (scm_yield): Added back.
4388 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4390 * threads.c (really_launch): Detach before unlocking
4391 thread_admin_mutex in order not to risk being joined.
4392 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4393 thread_admin_mutex locked during GC.
4395 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4398 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4400 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4401 support for debugging mutex operations.
4403 * threads.c (scm_thread): Removed filed joining_threads.
4404 (thread_print): Print thread number as well as address of thread
4406 (scm_join_thread): Bugfix.
4407 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4408 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4409 scm_broadcast_condition_variable): Use the low-level API.
4410 (scm_all_threads): Return copy of thread list (to prevent
4411 unintended destruction).
4412 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4414 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4415 pthread "native" recursive mutex support.
4417 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4419 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4420 Simply lock a thread C API recursive mutex.
4421 (SCM_NONREC_CRITICAL_SECTION_START,
4422 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4423 SCM_REC_CRITICAL_SECTION_END): Removed.
4425 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4426 direct calls to scm_rec_mutex_lock / unlock around the three calls
4427 to scm_m_expand_body.
4429 * eval.c, eval.h (promise_free): New function.
4430 (scm_force): Rewritten; Now thread-safe; Removed
4431 SCM_DEFER/ALLOW_INTS.
4433 * pthread-threads.h: Added partially implemented plugin interface
4434 for recursive mutexes. These are, for now, only intended to be
4435 used internally within the Guile implementation.
4437 * pthread-threads.c: New file.
4439 * threads.c: Conditionally #include "pthread-threads.c".
4441 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4444 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4445 SCM_GLOBAL_REC_MUTEX): New macros.
4447 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4448 macros---use mutexes instead.
4450 * tags.h (SCM_IM_FUTURE): New tag.
4452 * eval.c (scm_m_future): New primitive macro.
4453 (SCM_CEVAL): Support futures.
4454 (unmemocopy): Support unmemoization of futures.
4456 * print.c (scm_isymnames): Name of future isym.
4458 * version.c: Unmade some changes to my private copy that got
4459 committed by mistake.
4461 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4463 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4466 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4468 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4471 * threads.c (create_thread): Remember root object until the handle
4472 of the new thread is on all_threads list.
4474 * root.c (scm_make_root): Moved copying of fluids until after
4475 creation of root handle so that the fluids are GC protected. Also
4476 removed the critical section.
4478 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4480 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4482 * gc-malloc.c (malloc_mutex): New mutex.
4483 (scm_gc_malloc_prehistory): Initialize it.
4484 (scm_realloc): Serialize call to realloc
4485 (scm_calloc): Same for calloc.
4486 Thanks to Wolfgang Jaehrling!
4487 (Now we have to make sure all calls to malloc/realloc are made
4488 through scm_malloc.)
4490 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4492 * threads.c (really_launch): Release heap (to prevent deadlock).
4493 (create_thread): Release heap before locking thread admin mutex.
4495 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4497 * threads.c (scm_i_thread_invalidate_freelists): New
4500 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4502 * modules.c (scm_export): Inserted a return statement.
4504 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4506 * modules.c (scm_export): new function
4508 * gc-card.c: add a note about malloc()/free() overhead.
4510 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4512 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4515 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4517 These changes remove scm_ints_disabled (which hasn't has any
4518 effect in Guile for quite some time).
4520 * async.c, error.h (scm_ints_disabled): Removed.
4522 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4523 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4524 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4525 (old_ints): Removed.
4527 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4529 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4532 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4534 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4535 Removed accidental #if 0 around these functions.
4537 These changes are the start of support for preemptive
4538 multithreading. Marius and I have agreed that I commit this code
4539 into the repository although it isn't thoroughly tested and surely
4540 introduces many bugs. The bugs should only be exposed when using
4541 threads, though. Signalling and error handling for threads is
4542 very likely broken. Work on making the implementation cleaner and
4543 more efficient is needed.
4545 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4546 (SCM_NONREC_CRITICAL_SECTION_START,
4547 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4548 SCM_REC_CRITICAL_SECTION_END): New macros.
4549 (SCM_CRITICAL_SECTION_START/END): Defined here.
4551 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4552 the three calls to scm_m_expand_body.
4554 * gc.h: #include "libguile/pthread-threads.h";
4555 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4557 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4560 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4563 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4565 * gc-freelist.c, threads.c (really_launch): Use
4566 SCM_FREELIST_CREATE.
4568 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4570 * gc.c (scm_i_expensive_validation_check, scm_gc,
4571 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4572 heap administration so that those pieces of code are executed
4573 single-threaded. We might consider rewriting these code sections
4574 in terms of a "call_gc_code_singly_threaded" construct instead of
4575 calling the pair of scm_i_thread_put_to_sleep () and
4576 scm_i_thread_wake_up (). Also, we would want to have as many of
4577 these sections eleminated.
4579 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4581 * inline.h: #include "libguile/threads.h"
4583 * pthread-threads.h: Macros now conform more closely to the
4584 pthreads interface. Some of them now take a second argument.
4586 * threads.c, threads.h: Many changes.
4588 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4590 * Makefile.am (version.h): Changed $^ --> $< in rule for
4593 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4595 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4596 (SCM_MINOR_VERSION): use @--@ substitution now.
4597 (SCM_MICRO_VERSION): use @--@ substitution now.
4598 (scm_effective_version): new function prototype.
4600 * version.c (scm_effective_version): new function, also add
4603 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4604 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4606 (version.h): generate this here rather than configure.in. This
4607 approach tracks source edits better (i.e. more immediately).
4608 Might be worth considering for other .in files too.
4610 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4612 Reorganized thread package selection. A thread package now only
4613 implements a small set of pthread like functions and Guile
4614 implements the rest on top of that. Guile's implementation is
4615 what the "coop-pthreads" package has been previously. Support for
4616 "coop" threads has been removed until I get time to add it again.
4618 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4619 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4620 null-threads.c, coop-pthreads.c.
4621 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4624 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4626 * threads.h: Do not include "libguile/coop-defs.h". Include
4627 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4628 (previously deprecated) C level thread API prototypes. They are
4629 now in the thread package specific headers, "null-threads.h" and
4630 "pthread-threads.h".
4631 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4633 (scm_threads_init): Removed.
4634 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4635 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4636 SCM_I_THREAD_SWITCH_COUNT): Define here.
4637 (scm_single_thread_p): Removed.
4638 (scm_call_with_new_thread): Take two args directly instead of list
4640 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4641 SCM_SET_THREAD_LOCAL_DATA): Define here.
4643 * threads.c: Merged with "coop-pthreads.c".
4645 * null-threads.h: Implement pthread-like API as a set of macros.
4647 * pthread-threads.h: New, implement pthread-like API by deferring
4650 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4651 has been lost in the reorganization.
4653 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4655 The following change makes it possible to move procedure
4656 application dispatch outside inner loops. The motivation was
4657 clean implementation of efficient replacements of R5RS primitives
4660 The semantics is clear: scm_trampoline_N returns an optimized
4661 version of scm_call_N (or NULL if the procedure isn't applicable
4664 Applying the optimization to map and for-each increases efficiency
4665 noticeably. For example, (map abs ls) is 8 times faster than
4668 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4670 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4672 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4673 (map, for-each): Handle also application on two args as a special
4674 case; Use trampolines.
4678 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4679 (subr2oless): Removed.
4680 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4681 vector GC protected.
4683 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4686 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4688 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4690 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4692 * debug.c (scm_make_iloc): Added missing "return".
4694 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4696 * strports.c (scm_eval_string_in_module): Validate second arg to
4697 be a module. Thanks to Arno Peters!
4699 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4701 * .cvsignore: remove goops.c
4703 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4705 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4706 module_variable, scm_module_lookup_closure,
4707 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4708 scm_system_module_env_p): Don't compare SCM values with C
4709 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4712 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4714 * eval.h (SCM_MAKE_ILOC): New macro.
4716 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4717 the iloc bitpattern here.
4719 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4721 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4722 part of the API, otherwise it's difficult to write Guile
4723 extensions using non-blocking I/O => moved #include
4724 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4726 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4729 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4731 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4732 are defined in configure.in.
4734 * threads.c: Removed SCM_API from function definitions. SCM_API
4735 is only for declarations.
4737 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4739 * coop-pthreads.h: Added support for thread specific data to the
4740 generic C API for the coop-pthreads case.
4742 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4744 (scm_cond_broadcast): Added missing function.
4746 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4748 * coop.c (coop_next_runnable_thread): Removed, wich should have
4749 happened when GUILE_ISELECT was hard-wired.
4751 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4753 * Makefile.am (libguile_la_SOURCES): Added threads.c
4754 (DOT_DOC_FILES): Added threads.doc.
4755 (DOT_X_FILES): Added threads.x.
4756 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4757 (noinst_HEADERS): Added coop-pthreads.c.
4758 (modinclude_HEADERS): Added coop-pthreads.h.
4760 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4761 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4763 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4764 Thanks to Bill Schottstaedt!
4766 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4768 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4769 SCM_COPT_THREADS is defined.
4770 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4773 * coop-pthreads.c: Some harmless renamings of internal stuff.
4774 (create_thread): New, generalized version of
4775 scm_call_with_new_thread.
4776 (scm_call_with_new_thread): Use it.
4777 (scm_spawn_thread): New, use create_thread.
4779 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4781 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4782 start testing it now.
4784 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4785 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4786 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4789 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4791 * scmsigs.c (signal_cell_handlers, install_handler_data,
4792 scm_delq_spine_x, really_install_handler, install_handler): New
4793 scheme for triggering signal handlers, to simplify take_signal.
4794 (take_signal): Simplified, to avoid race conditions.
4795 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4798 * async.c (scm_async_click): Reset pending_asyncs, handle
4799 signal_asyncs. Don't set cdr of a non-signal async to #f.
4800 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4801 always. Set pending_asyncs.
4802 (scm_system_async_mark_for_thread): Check that thread has not
4804 (scm_unmask_signals, decrease_block): Call scm_async_click after
4805 block_asyncs becomes zero.
4807 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4810 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4812 * root.c (root_mark): Mark them.
4813 (make_root): Initialize them.
4815 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4817 (scm_internal_select): Define one version for USE_COOP_THREADS and
4818 one for USE_NULL_THREADS.
4819 (scm_init_iselect): Likewise.
4821 * inline.h (scm_cell, scm_double_cell): Also allow
4822 USE_COPT_THREADS to not protect the slot initializers.
4824 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4825 because threads need to be initialized before the stack, but
4826 gsubrs such as scm_timed_condition_variable_wait can only be
4829 * threads.h: Include "coop-pthreads.h" when requested.
4830 (scm_threads_make_mutex, scm_threads_lock_mutex,
4831 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4832 not implemented anyway.
4833 (scm_init_thread_procs, scm_try_mutex,
4834 scm_timed_condition_variable_wait,
4835 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4836 scm_thread_exited_p): New prototypes.
4837 (struct timespec): Define if not already defined.
4838 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4839 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4840 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4841 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4844 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4846 (scm_thread_exited_p): New.
4847 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4848 registered procedures.
4849 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4850 Use the latter as the procedure for "wait-condition-variable",
4851 thus offering a optional timeout parameter to Scheme.
4852 (scm_wait_condition_variable): Implement in terms of
4853 scm_timed_wait_condition_variable.
4854 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4855 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4856 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4857 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4858 scm_make_mutex, etc, and deprecate.
4859 (scm_init_threads): Do not create smobs, leave this to
4860 scm_threads_init. Do not include "threads.x" file.
4861 (scm_init_thread_procs): New, include "threads.x" here.
4863 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4864 scm_null_mutex_lock, scm_null_mutex_unlock,
4865 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4866 scm_null_condvar_wait, scm_null_condvar_signal,
4867 scm_null_condvar_destroy): Removed.
4868 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4869 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4870 scm_cond_destory): Do not define, they are now deprecated and
4871 handled by threads.{h,c}.
4873 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4874 (scm_threads_init): Create smobs here, using the appropriate
4876 (block): Removed, now unused.
4877 (scm_c_thread_exited_p): New.
4878 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4879 scm_null_mutex_destroy, scm_null_condvar_init,
4880 scm_null_condvar_wait, scm_null_condvar_signal,
4881 scm_null_condvar_destroy): Removed and updated users to do their
4883 (scm_try_mutex, timeval_subtract,
4884 scm_timed_wait_condition_variable,
4885 scm_broadcast_condition_variable): New.
4886 (scm_wait_condition_variable): Removed.
4888 * coop-defs.h (coop_m): Added 'level' field.
4889 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4890 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4891 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4892 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4894 (coop_condition_variable_broadcast): New.
4896 * coop-threads.c (scm_threads_init): Create smobs here, using the
4898 (scm_c_thread_exited_p, scm_try_mutex,
4899 scm_timed_wait_condition_variable,
4900 scm_broadcast_condition_variable): New.
4901 (scm_wait_condition_variable): Removed.
4903 * coop.c (coop_new_mutex_init): Initialize level.
4904 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4906 (coop_condition_variable_signal): Renamed to
4907 coop_condition_variable_broadcast and reimplemented in terms of
4909 (coop_condition_variable_broadcast): New.
4911 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4913 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4915 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4917 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4920 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4921 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4922 give better error messages. Thanks to Bill Schottstaedt!
4924 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4926 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4927 scm_definedp to scm_defined_p and deprecated scm_definedp.
4929 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4931 * async.h, async.c (scm_system_async): Fixed deprecation to work
4932 correctly when deprecated features are excluded.
4934 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4936 * async.c (scm_system_async_mark_for_thread): Validate thread
4939 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4941 * feature.c (scm_init_feature): Don't add 'threads' for
4944 * inline.h (scm_cell, scm_double_cell): Also allow
4945 USE_NULL_THREADS to not protect the slot initializers.
4947 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4950 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4951 (modinclude_HEADERS): Added null-threads.h.
4953 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4954 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4955 (scm_init_threads): Use generic type names scm_t_mutex and
4956 scm_t_cond instead of coop_m and coop_c.
4958 * null-threads.c, null-threads.h: New files.
4960 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4962 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4963 This is to support makes that know about "$<" only in pattern
4964 rules, like Sun's make.
4966 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4968 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4969 substitution. Thanks to David Allouche!
4971 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4973 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4974 !SCM_ENABLE_DEPRECATED.
4976 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4978 * async.c (scm_system_async_mark_for_thread): Only call
4979 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4982 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4983 USE_THREADS is defined. Use scm_root otherwise.
4984 (scm_sigaction_for_thread): Ignore THREAD argument when
4985 USE_THREADS is not defined. Also, move THREAD argument defaulting
4986 out of HAVE_SIGACTION section, which was a bug.
4988 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4990 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4991 signal_handlers, not the closure that is used as the async.
4992 The closure is stored in signal_handler_cells, as previously.
4994 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4996 * root.h (scm_root_state): Added 'block_async' slot.
4997 (scm_active_asyncs): Removed abbrev.
4998 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5000 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5003 * async.h (scm_call_with_blocked_asyncs,
5004 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5005 scm_c_call_with_unblocked_asyncs): New prototypes.
5006 (scm_mask_signals, scm_unmask_signals): Deprecated.
5007 (scm_mask_ints): Turned into a macro.
5008 * async.c (scm_mask_ints): Removed.
5009 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5010 this should not be necessary.
5011 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5012 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5013 deprecation warning and check for errornous use. Set block_asyncs
5014 instead of scm_mask_ints.
5015 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5016 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5017 scm_c_call_with_unblocked_asyncs): New.
5019 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5020 Asyncs are enabled by default.
5022 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5024 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5025 6th element: an input waiting thunk.
5026 (sf_input_waiting): New.
5028 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5030 * root.c (root_mark): Mark active_asyncs slot.
5032 * async.c (scm_async_click): Set the cdr of a executed handler
5033 cell to SCM_BOOL_F, not SCM_EOL.
5034 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5035 and only if the handler procedure is not already present.
5036 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5038 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5040 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5042 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5044 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5045 scm_lt_dlopenext, and scm_lt_dlerror.
5046 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5048 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5050 (sysdep_dynl_init): switch to scm_lt_dlinit();
5052 * Makefile.am (libguile_la_LIBADD): switch to use
5055 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5057 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5059 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5060 * scmsigs.c (got_signal): Removed.
5061 (signal_handler_cells, signal_handler_threads): New.
5062 (take_signal): Queue the cell of the signal for the specified
5063 thread. Reset the signal handler on systems that don't have
5065 (sys_deliver_signals): Removed.
5067 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5068 extended to also set the thread of a signal and allocate a cell
5069 for it. Keep the Scheme name "sigaction". Check that signum is
5070 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5071 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5072 (scm_init_scmsigs): Allocate signal_handler_cells and
5073 signal_handler_threads vectors.
5075 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5076 that system asnycs and user asyncs are separated. Reimplemented
5077 system asyncs to work per-thread.
5079 * gc.c (scm_init_gc): Do not use scm_system_async.
5081 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5082 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5084 (scm_i_queue_async_cell): New.
5086 * __scm.h (scm_asyncs_pending_p): Removed.
5087 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5088 scm_asyncs_pending_p.
5090 * async.h (scm_system_async_mark_for_thread): New prototype.
5092 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5094 * root.h (scm_root_state): Added new "active_asyncs" slot.
5095 * root.c (scm_make_root): Initialize it to SCM_EOL.
5097 * coop-defs.h (coop_t): Added new "handle" slot.
5098 * coop-threads.c (all_threads, scm_current_thread,
5099 scm_all_threads, scm_i_thread_root): New.
5100 (scm_threads_init): Add main thread to all_threads.
5101 (scheme_launch_thread): Remove thread from all_threads when it
5103 (scm_call_with_new_thread): Initialize handle slot of coop_t
5104 structure and add new thread to all_threads.
5105 (scm_spawn_thread): Likewise.
5107 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5108 * threads.c (scm_current_thread, scm_all_threads): Register as
5111 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5113 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5115 * script.c (scm_compile_shell_switches): Fix bad spelling of
5116 `explicitly' in comment.
5118 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5120 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5121 Refer to provided? in doc string rather than deprecated feature?.
5123 2002-09-24 Gary Houston <ghouston@arglist.com>
5125 * inline.h (scm_double_cell): prevent reordering of statements
5126 with any following code (for GCC 3 strict-aliasing).
5127 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5128 the earlier version of the reordering prevention.
5130 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5132 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5134 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5136 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5139 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5141 * inline.h: include stdio.h
5143 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5145 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5147 * gc-segment.c (scm_i_make_initial_segment): check user settings
5150 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5153 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5155 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5157 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5158 these won't ever wrap around with high memory usage. Thanks to
5159 Sven Hartrumpf for finding this.
5161 * gc-freelist.c: include <stdio.h>
5163 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5165 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5167 * vectors.h (SCM_VECTOR_REF): New.
5169 * snarf.h (SCM_DEFINE_PUBLIC): New.
5171 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5173 * socket.c (scm_addr_vector): Added size of address to arguments.
5174 Use it to avoid accessing a non-existent path in a sockaddr_un.
5175 Changed all callers.
5177 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5179 * gc.h: remove DOUBLECELL card flags.
5181 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5184 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5185 init loop; handle this from scm_init_card_freelist()
5187 * gc-card.c (scm_init_card_freelist): init bit vector here.
5189 * numbers.c (scm_make_real): prevent reordering of statements
5190 num2float.i.c (FLOAT2NUM): idem
5192 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5194 * eval.h: prepend libguile/ to include path
5196 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5198 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5199 years. Thanks to Martin Grabmüller!
5201 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5203 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5204 unsigned numbers for computing minimum heap increment. This
5205 prevents weird results when a a negative minimum increment is
5208 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5210 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5211 instead of the old tricks.
5213 * guile-snarf.in: Do not expect the input file to be the first
5214 argument after the optional "-o" option, just pass everything to
5215 the pre-processor without extracting the input file name.
5217 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5219 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5220 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5222 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5224 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5225 Bill Schottstaedt for the bug report
5227 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5229 * print.c (scm_iprin1): Print primitives generics always as
5230 "primitive-generic" even when they have no primitive methods yet.
5232 2002-08-17 Gary Houston <ghouston@arglist.com>
5234 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5237 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5239 * ports.c (scm_add_to_port_table): small bugfix.
5241 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5244 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5245 only use SCM_MIN_HEAP_SEG_SIZE.
5247 * ports.c (scm_add_to_port_table): add backwards compatibility
5250 * ports.h: use scm_i_ prefix for port table and port table size.
5252 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5254 * vports.c (scm_make_soft_port): Initialize pt variable.
5256 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5258 * strports.h (scm_c_eval_string_in_module,
5259 scm_eval_string_in_module): New prototypes.
5260 * strports.c (scm_eval_string_in_module): New, but use
5261 "eval-string" as the Scheme name and make second parameter
5263 (scm_eval_string): Implement using scm_eval_string_in_module.
5264 (scm_c_eval_string_in_module): New.
5265 Thanks to Ralf Mattes for the suggestion!
5267 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5269 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5272 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5274 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5275 stead of scm_t_port*. The function now takes a tag argument.
5277 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5279 * gc.h: add scm_debug_cells_gc_interval to public interface
5281 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5283 * gc.c (scm_i_expensive_validation_check): separate expensive
5284 validation checks from cheap ones.
5286 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5288 * read.c (scm_input_error): new function: give meaningful error
5289 messages, and throw read-error
5291 * gc-malloc.c (scm_calloc): add scm_calloc.
5293 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5295 * tags.h: remove GC bits documentation from the tags table.
5297 * read.c (INPUT_ERROR): Prepare for file:line:column error
5298 messages for errors in scm_lreadr() and friends.
5300 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5302 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5304 (scm_gc_calloc): new function
5306 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5308 * ports.c (scm_new_port_table_entry): init port entry to 0
5311 * ports.c (scm_new_port_table_entry): change function from
5312 scm_add_to_port_table. This prevents cells with null-pointers from
5313 being exposed to GC.
5315 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5316 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5318 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5321 * numbers.c (big2str): return "0" for 0 iso. ""
5323 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5324 private-gc.h: new file
5326 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5327 sweeping. More documentation in workbook/newgc.text
5329 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5331 * random.c (rstate_free): Return zero.
5333 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5335 * environments.c (remove_key_from_alist): Removed.
5337 (obarray_remove): Simplified.
5339 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5341 * continuations.h: ia64: Include <signal.h> before
5344 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5346 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5348 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5350 * goops.c (scm_compute_applicable_methods): use
5351 scm_remember_upto_here_1 iso scm_remember_upto_here
5353 * macros.c: include deprecation.h
5355 * vectors.c (scm_vector_move_right_x): remove side effect in
5357 (scm_vector_move_left_x): idem.
5359 * net_db.c, posix.c, socket.c: variable naming: change ans to
5362 * sort.c (scm_merge_vector_x): accept vector as argument
5363 iso. SCM*. This is needed for full GC correctness.
5365 * gc.h: undo previous undocumented changes related to #ifdef
5368 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5370 * *.c: add space after commas everywhere.
5372 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5373 Document cases where SCM_WRITABLE_VELTS() is used.
5375 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5376 SCM_VELTS() return a const pointer
5377 (SCM_VECTOR_SET): add macro.
5379 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5381 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5382 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5383 Deprecated the special kind of built-in dynamic syntax transformer
5384 that was inaccurately named "macro". Note: The built-in syntax
5385 transformers that are named "mmacro" or "memoizing-macro" still
5386 exist, and it is these which come much closer to what one would
5389 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5391 * eval.c (unmemocopy): Fix for
5392 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5393 with internal definitions and local-eval).
5395 2002-07-12 Gary Houston <ghouston@arglist.com>
5397 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5398 defined. They don't do anything useful, especially since the
5399 only case where DYNAMIC_LINKING is undefined seems to be
5400 when --with-modules=no is given to configure, which is basically
5401 requesting that the "dynamic linking module" be omitted.
5403 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5404 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5406 * extensions.c (load_extension): check DYNAMIC_LINKING for
5408 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5409 scm_init_dynamic_linking.
5411 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5413 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5414 check for Cygwin when including <winsock2.h>, this is already
5415 check for by configure. Thus, revert change from 2002-07-07.
5417 2002-07-10 Gary Houston <ghouston@arglist.com>
5419 * eq.c: include <string.h>
5420 * dynl.c: docstring editing.
5422 2002-07-09 Gary Houston <ghouston@arglist.com>
5424 * dynl.c (scm_dynamic_call): docstring editing.
5426 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5428 * gc_os_dep.c: HURD fixes.
5430 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5432 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5434 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5435 this should be compiled for BUILD host.
5436 Override default rule for
5437 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5438 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5439 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5441 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5442 <winsock2.h> on Cygwin even when we have it.
5444 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5446 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5447 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5448 the code. Full number of arguments checking of closures is
5449 mandatory now. However, the option to disable the checking has
5450 most probably not been used anyway.
5452 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5454 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5455 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5456 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5457 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5458 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5459 (scm_source_properties, scm_set_source_properties_x,
5460 scm_source_property): Removed compile time option SCM_RECKLESS to
5461 clean up the code. Full number of arguments checking of closures
5462 is mandatory now. However, the option to disable the checking has
5463 most probably not been used anyway.
5465 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5466 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5468 2002-06-30 Gary Houston <ghouston@arglist.com>
5470 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5471 do anything useful. Added a comment about need for a mutex if
5472 pre-emptive threading is supported.
5474 * posix.c (scm_convert_exec_args), dynl.c
5475 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5476 allocate_string_pointers. 2) simplified: don't reallocate the
5477 strings, just make an array of pointers 3) avoid memory leaks on
5478 error 4) let the procedure report errors in its own name.
5479 Consequences: 1) the procedures now assume that SCM strings are
5480 nul-terminated, which should always be the case. 2) Since strings
5481 are not reallocated, it's now possible for strings passed to
5482 dynamic-args-call to be mutated.
5484 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5486 * __scm.h, eval.c, eval.h: Removed compile time option
5487 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5488 variable positions during memoization is mandatory. However, the
5489 option to disable the caching has most probably not been used
5492 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5494 * print.c (scm_simple_format): Print missing part of format before
5495 ~% control. Thanks to Daniel Skarda!
5497 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5499 * mkstemp.c: Added exception notice to license statement.
5501 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5503 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5504 it is represented as a floating point value so that we can change
5507 From John W. Eaton <jwe@bevo.che.wisc.edu>
5509 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5511 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5513 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5514 in addition to `i386'. Thanks to Dale P. Smith.
5516 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5518 * eq.c (real_eqv): New.
5519 (scm_eqv_p): Use it when comparing reals and complexes.
5521 * numbers.c: Include <string.h>, for strncmp.
5522 (mem2complex): Do not create negative NaNs.
5523 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5525 (scm_inexact_to_exact): Signal error when converting a NaN.
5527 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5529 * posix.c (scm_putenv): Handle removing variables explicitely by
5534 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5535 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5537 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5538 [SCO && ! HAVE_ISINF] (isinf): New function.
5539 (xisinf, xisnan): New functions.
5541 (isfinite): Define in terms of xisinf.
5542 (scm_inf_p, scm_nan_p): New functions.
5543 (guile_Inf, guile_NaN): New file-scope vars.
5544 (guile_ieee_init): New function.
5545 (scm_inf, scm_nan): New functions.
5546 (idbl2str): Handle Inf and NaN. Remove funny label and
5547 corresponding gotos.
5548 (ALLOW_DIVIDE_BY_ZERO): New macro.
5549 (scm_divide): Allow division by zero to occur if
5550 ALLOW_DIVIDE_BY_ZERO is defined.
5551 Handle bignums and ints as special cases.
5553 Additional stuff by me:
5555 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5556 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5557 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5558 NaN. They will provide their own sign.
5559 (scm_divide): Only allow divides by inexact zeros. Dividing by
5560 exact zeros still signals an errors.
5562 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5564 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5565 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5566 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5567 Thanks to Andreas Rottmann.
5569 2002-04-20 Gary Houston <ghouston@arglist.com>
5571 * removal of unused fields in root state (thanks to Christopher
5572 Cramer for pointing out the disuse.)
5573 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5574 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5576 * root.c (root_mark): don't mark them.
5577 (scm_make_root): don't set them to #f.
5578 * init.c (scm_init_standard_ports): don't initialise with the
5581 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5583 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5586 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5588 * guile-snarf.in: Do not clean input file. This would write to
5589 the $(srcdir) during a VPATH build, which is not allowed. It also
5590 isn't needed since it only works when an output filename has been
5591 specified and in that case we don't need to clean the input file
5592 because the output file will already exist.
5594 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5596 * guile-snarf: Install the trap for removing $cleanfile only when
5597 the value of $cleanfile is actually known.
5599 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5601 * .cvsignore: add versiondat.h and *.c.clean.c.
5603 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5605 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5606 function, replaces macro SRCBRKP.
5608 (SRCBRKP): Deprecated.
5610 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5611 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5614 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5616 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5617 CHECK_EXIT and removed all references to them.
5619 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5621 * debug.h (scm_ready_p, debug_print): Removed declarations.
5623 * eval.c (EVALCELLCAR): Removed.
5625 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5626 operation from condition.
5628 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5630 * guile-snarf.in: When the output filename is "-", write to
5631 stdout. When no "-o" option is given, use "-" as the output
5632 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5633 output file on error when the output file name is not "-". Define
5634 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5636 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5638 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5641 and the corresponding goto statements. Removed redundant code.
5643 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5645 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5646 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5647 Re-enabled handing of rpsubrs and asubrs.
5649 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5651 * eval.c (SIDEVAL): Removed.
5653 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5654 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5655 argument checking order for set! to locals, variables and symbols.
5656 Improvements to control structure. Removed some uses of arg1 and
5657 arg2 as temporary variables.
5659 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5661 * guile-snarf.in: Remove "--compat=1.4" support.
5662 Add "-d" and "-D" support.
5664 (deprecated_list): New var.
5665 (compat_mode_clean_xxx): Delete.
5666 (grep_deprecated): New func.
5667 ("main"): If "-d" or "-D", call `grep_deprecated'.
5669 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5671 * hooks.h: Change scm_t_c_hookype_t everywhere to
5676 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5678 * ports.c (scm_sys_make_void_port): Use `@file'.
5680 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5683 * macros.c (scm_makmacro): Don't say that the form replaces its
5684 source, because it doesn't.
5685 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5687 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5688 scm_select, scm_basename), goops.c (scm_method_generic_function),
5689 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5690 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5693 * debug.c (scm_debug_options), eval.c
5694 (scm_eval_options_interface), read.c (scm_read_options): Change
5695 incorrect @var in docstring to @code.
5697 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5699 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5701 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5702 guile-snarf can remove trailing non-init code.
5704 * guile-snarf.in (modern_snarf): Remove everything following and
5705 including "^:^" from the output.
5707 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5709 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5711 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5713 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5715 * guile-snarf.in: Update copyright.
5716 Rewrite to internalize error handling.
5717 Add "--compat=1.4" handling.
5720 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5721 (snarfcppopts): New var.
5722 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5723 (.c.doc): Use $(snarfcppopts).
5725 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5726 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5727 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5728 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5729 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5730 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5731 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5732 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5733 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5734 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5735 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5736 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5737 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5738 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5740 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5742 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5743 The next step will be to remove the union 't' and simplify the
5744 code of SCM_CEVAL that way.
5746 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5748 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5749 rreadfds, rwritefds, rexceptfds): Made static.
5751 * gc.c (terminating), fports.c (terminating): Renamed
5754 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5756 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5757 potential overflow problems. Thanks to John W Eaton!
5759 * strop.c (string_capitalize_x): Treat characters as unsigned so
5760 that 8-bit chars work. Thanks to David Pirotte!
5762 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5764 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5765 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5766 proc as temporary variables. Introduced temporary variables with
5767 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5768 by a more explicit predicate in some places.
5770 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5772 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5773 Added lots of comments regarding the implementation of #@dispatch.
5774 Changed intra-procedure communication to use t.arg1 instead of
5775 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5776 variables. Introduced temporary variables with hopefully
5777 descriptive names for clarification. Replaced SCM_N?IMP by a more
5778 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5779 of computing the expression explicitly. Eliminate now unused
5780 label nontoplevel_cdrxbegin.
5782 * goops.h (SCM_INSTANCE_HASH): New macro.
5784 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5786 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5788 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5789 "guile-snarf" moved back from `noinst_SCRIPTS'.
5791 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5793 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5794 exists when adding a source property other than those that are
5795 handled explicitly, add the new property to the SRCPROPS obj's
5798 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5799 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5801 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5802 debug.status. It isn't needed, and it can overflow the bits
5803 reserved for it (which may lead to a segv or a GC abort).
5805 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5807 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5808 side-effecting operations from conditions and macro calls.
5809 Replaced SCM_N?IMP by a more explicit predicate in some places.
5810 Minimized the scope of some variables.
5812 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5814 * convert.i.c: Fixed int <-> long conversions which would have
5815 failed if their sizes were different.
5817 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5820 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5821 as temporary variables. Removed side-effecting operations from
5822 conditions and macro calls. Introduced temporary variables with
5823 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5824 by a more explicit predicate in some places. Removed code that
5825 was conditionally compiled if SICP was defined - which it never
5828 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5830 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5831 Removed some uses of t.arg1 and proc as temporary variables.
5832 Removed side-effecting operations from conditions and macro calls.
5833 Introduced temporary variables with hopefully descriptive names
5834 for clarification. Replaced SCM_N?IMP by a more explicit
5835 predicate in some places.
5837 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5839 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5840 explicit predicate in some places.
5842 (CHECK_EQVISH): Removed.
5844 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5845 variables. Removed side-effecting operations from conditions and
5846 macro calls. Introduced temporary variables for clarification.
5847 Sorted if-else-if check for the type of the last form in a list by
5848 frequency. Avoided some unnecessary tail-recursion calls.
5850 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5852 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5853 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5854 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5855 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5856 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5857 naming scheme for types.
5859 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5860 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5861 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5862 (scm_make_environment), eval.c (scm_closure), fports.c
5863 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5864 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5865 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5866 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5867 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5868 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5869 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5870 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5871 scm_alloc_cell to scm_cell.
5873 * environments.c (core_environments_observe), gc.c
5874 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5875 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5876 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5877 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5878 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5879 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5880 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5883 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5885 * convert.i.c, convert.c: Better range checking.
5887 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5889 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5892 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5894 * Makefile.am: Update path to pre-inst-guile automake frag.
5896 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5898 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5899 features are excluded.
5901 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5903 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5905 2002-02-25 Gary Houston <ghouston@arglist.com>
5907 * convert.c: include <string.h> for convert_i.c.
5909 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5911 * .cvsignore: add stamp-h1.
5913 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5915 * unif.c (scm_array_to_list): Correct name, which had been
5916 accidentally changed to scm_t_arrayo_list!
5918 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5920 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5921 underflowing scm_mallocated.
5923 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5925 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5926 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5927 Reimplemented using the new scm_gc_malloc, etc., functions and
5930 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5932 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5933 to `noinst_PROGRAMS'.
5934 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5935 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5937 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5939 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5940 non-zero is returned from a port or smob free function.
5941 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5942 scm_gc_register_collectable_memory,
5943 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5944 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5946 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5947 debug-malloc.c, dynl.c, environments.c, environments.h,
5948 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5949 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5950 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5951 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5952 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5953 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5954 appropriate. Return zero from smob and port free functions.
5956 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5958 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5959 messages while the GC is running.
5960 (scm_c_issue_deprecation_warning_fmt): New.
5962 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5963 it is pointing to the putback buffer.
5965 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5967 * gsubr.c (create_gsubr): On "too many args" error,
5968 also display arg count and name. Thanks to Bill Schottstaedt.
5970 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5972 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5974 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5975 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5976 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5978 * guile-snarf-docs-texi.in: Bye bye.
5980 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5982 * symbols.c (scm_make_symbol): Fix typo in docstring.
5984 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5985 scm_make_symbol): New prototypes.
5987 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5989 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5990 (SCM_SYMBOL_INTERNED_P): New.
5991 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5992 SCM_MAKINUM since hash values can well be bignums.
5993 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5994 This signals a interned symbol.
5995 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5996 scm_make_symbol): New.
5998 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6000 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6002 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6003 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6004 Thanks to Dave Love.
6006 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6008 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6009 This might help to make unintended clashes less likely.
6010 (scm_string_to_symbol): Protect the string until the symbols is
6013 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6015 * convert.c, convert.h, convert.i.c: New files containing C
6016 array to Scheme conversion helpers meant to be replacement
6017 functions for the deprecated gh interface.
6019 * Makefile.am: Setup rules for new `convert.*' files.
6021 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6023 * symbols.c (scm_c_symbol2str): New function, replacement for
6024 `gh_scm2newsymbol()'.
6026 * strings.c (scm_c_substring2str): New function. Proper
6027 replacement for `gh_get_substr()'.
6029 * socket.c: Include `stdint.h' if available for the `uint32_t'
6032 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6035 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6037 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6039 Other changes unrelated to Elisp...
6041 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6043 (comments): Fix a few typos.
6044 (scm_for_each): Add parentheses around oddly unparenthesized
6045 if/while conditions.
6047 * read.c (scm_read_opts): Add full stop at end of doc for
6050 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6051 instead of gh_symbol2scm.
6053 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6054 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6056 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6057 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6059 First batch of changes for Elisp support...
6061 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6062 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6063 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6065 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6066 conditionalize compilation and initialization of Elisp support
6069 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6070 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6071 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6072 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6073 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6074 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6075 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6076 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6077 options.c (change_option_setting, scm_options), posix.c
6078 (environ_list_to_c), print.c (scm_iprlist), throw.c
6079 (scm_exit_status), vectors.c (scm_vector), weaks.c
6080 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6082 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6085 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6088 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6089 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6090 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6091 (scm_m_atfop): Support function aliasing. Support both function
6092 args, which need transformation, and macro args, which do not.
6093 Add explanatory comments.
6094 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6095 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6096 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6097 SCM_NULLP || SCM_NILP instead of checks against (removed)
6098 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6099 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6101 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6102 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6103 these, but I don't want to remove them yet, just in case.
6104 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6107 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6108 against (removed) scm_lisp_nil.
6109 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6110 (SCM_NULL_OR_NIL_P): New.
6112 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6115 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6116 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6119 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6120 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6121 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6122 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6124 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6125 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6126 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6127 Numbering shifted down accordingly.
6128 (SCM_ELISP_NIL): New IFLAG.
6130 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6132 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6134 * eval.c: Removed outdated references to "everr". Improved some
6137 (scm_deval_args, deval_args): Renamed scm_deval_args to
6138 deval_args, since it is not part of the interface.
6140 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6141 use references to debug.vect[0] before it exists. Add parentheses
6142 to switch statement.
6144 * goops.h: Added local emacs variables.
6146 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6148 * eval.[ch] (scm_deval_args): Made static.
6150 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6153 * strings.c (scm_c_string2str): Clarified comment. Replaced
6154 THINKME by FIXME for uniformness. Removed question about whether
6155 arguments need to be protected from garbage collection: Arguments
6156 must be protected as any other variable.
6158 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6160 * procs.h (SCM_CLOSURE_BODY): New Macro.
6162 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6163 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6164 get_slot_value, set_slot_value), procs.c
6165 (scm_procedure_documentation), sort.c (closureless), stacks.c
6166 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6169 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6171 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6173 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6176 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6178 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6181 * continuations.c (scm_make_continuation): Do not retain the
6182 throw_value when the continuation is invoked.
6184 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6186 * strings.c (scm_c_string2str): New function. Converts a
6187 given Scheme string into a C string. Also put in two
6188 THINKME's regarding the malloc policy for the missing converter
6191 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6193 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6196 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6198 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6199 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6201 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6202 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6203 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6206 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6208 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6209 SCM_GC_CELL_* macros when accessing free cells.
6211 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6213 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6214 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6215 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6216 * strings.h (SCM_MAKE_STRING_TAG): New.
6217 * procs.h (SCM_MAKE_CCLO_TAG): New.
6218 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6220 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6221 !SCM_ENABLE_DEPRECATED.
6223 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6226 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6227 signal handlers are allowed to divert the flow of control. Call
6228 scm_system_async_mark_from_signal_handler instead of
6229 scm_system_async_mark.
6232 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6233 scm_alloc_double_cell in their place.
6235 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6236 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6237 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6238 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6239 scm_deprecated_newcell and scm_deprecated_newcell2.
6241 gc.c (scm_tc16_allocated): Only define when including deprecated
6243 (scm_debug_newcell, scm_debug_newcell2): Removed.
6244 (scm_init_storage): Do not initialize scm_tc16_allocated.
6245 (scm_init_gc): Do it here.
6246 (allocated_mark): New, from old code.
6247 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6249 * inline.c, inline.h: New files.
6250 * Makefile.am: Added them in all the right places.
6252 * _scm.h: Include "libguile/inline.h".
6254 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6255 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6256 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6257 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6258 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6259 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6260 scm_alloc_double_cell, respectively.
6262 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6264 * modules.c (scm_c_use_module): Adapt to changes to
6265 `process-use-modules'.
6267 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6269 * numbers.c (scm_divide): Fix more division by zero errors.
6271 2001-11-21 Gary Houston <ghouston@arglist.com>
6273 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6274 obsolete. autogen.sh says:
6275 invalid unused variable name: `OMIT_DEPENDENCIES'
6277 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6279 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6282 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6284 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6285 Thanks to Eric Gillespie, Jr!
6287 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6289 * win32-socket.c (getservent, setservent, endservent,
6290 getprotoent, setprotoent, endprotoent): New functions.
6291 Appropriate replacements for M$-Windows.
6293 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6294 these definitions for GUILE_DEBUG.
6296 * net_db.c: Include "win32-socket.h" if compiling with a native
6297 M$-Windows compiler. Include some pieces of code (protoent and
6298 servent interface) protected by HAVE_* macros when using a
6299 native M$-Windows compiler.
6301 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6303 * modules.c (scm_c_export): Do nothing when the first argument is
6304 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6306 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6308 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6309 also include `buildstamp'.
6311 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6314 (s_scm_major_version): use SCM_MAJOR_VERSION.
6315 (s_scm_minor_version): use SCM_MINOR_VERSION.
6316 (s_scm_micro_version): use SCM_MICRO_VERSION.
6317 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6321 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6322 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6323 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6325 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6327 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6328 Rewrite docstrings without reference to substring-move-left/right,
6329 since the latter no longer exist.
6331 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6333 * eval.c: Removed bogus comment about acros.
6335 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6336 Minimize scope of local variable. Eliminate dependency on
6337 macro DEBUG_EXTENSIONS.
6339 (s_splicing): New error message string.
6341 (scm_m_body): Issue 'bad body' message rather than 'missing
6342 expression' message.
6344 (scm_m_quote): Eliminate unnecessary copying.
6346 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6347 checking of the body to scm_m_body.
6349 (scm_m_do): Move comment to function header. Rename arg1 to
6350 binding. Made the code a bit easier to read.
6354 (iqq): Added a comment. Changed the depth parameter to
6355 unsigned. Use size_t for vector lengths. Make sure vector object
6356 is gc protected as long as its contents are read. Add some syntax
6357 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6358 control structure a bit.
6360 (scm_m_delay): Added comment about the implementation of
6363 (scm_m_define): Add comment about guile's currying define
6364 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6365 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6367 (scm_m_letrec1): Removed. Part of the functionality is taken
6368 over by the new function 'transform_bindings'.
6370 (transform_bindings): New function. Takes over some of the
6371 functionality of removed function 'scm_m_letrec1', namely to split
6372 a list of bindings into a reversed list of variables and a list of
6375 (scm_m_letrec): Call 'transform_bindings'.
6377 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6378 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6379 test. Use 'transform_bindings'. Fixed scoping error with named
6380 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6381 Jerram for suggesting the fix). Cleaned up the control structure
6384 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6385 unnecessary consing. Eliminated unnecessary
6386 SCM_DEFER/ALLOW_INTS.
6388 (SCM_CEVAL): Un-obfuscated some loops.
6390 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6392 * gc.h (scm_unhash_name): Old declaration removed.
6394 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6395 @code{primitive-eval}.
6397 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6398 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6399 Change @deffnx lines in docstrings to say {Scheme Procedure}
6400 rather than primitive or procedure.
6402 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6403 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6404 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6405 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6406 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6407 (scm_string_split, scm_string_ci_to_symbol), strings.c
6408 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6409 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6410 Docstring fixes and improvements reflecting edits that have been
6411 made in the reference manual source.
6413 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6414 scm_object_property, scm_set_object_property_x): Remove invalid
6415 @deffnx lines for corresponding procedure property primitives.
6417 These changes add a @deffnx C function declaration and function
6418 index entries for each Guile primitive to the copy of the doc
6419 snarf output that is used for reference manual synchronization.
6420 Online help is unchanged.
6422 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6423 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6424 name to SCM_SNARF_DOCS.
6426 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6427 snarf-check-and-output-texi.
6429 * Makefile.am (guile-procedures.texi): New rule.
6430 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6431 Changed so that the last stage of doc snarfing is now performed
6432 twice, once to produce guile-procedures.txt for online help, and
6433 once to produce guile.texi for reference manual synchronization.
6435 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6437 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6438 safely usable as a single statement followed by a ';', for example
6441 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6443 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6445 * random.c (scm_random_solid_sphere_x,
6446 scm_random_hollow_sphere_x): Correct "shere" typos.
6448 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6450 * version.c (scm_version): Update docstring to include
6453 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6455 * modules.c (scm_c_export): Call va_end after collecting the
6458 * strop.h, strop.c (scm_substring_move_left_x,
6459 scm_substring_move_right_x): Removed.
6461 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6462 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6465 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6467 * numbers.c: Document macros to define when including
6468 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6469 now rely on SIZEOF_ macros that have been figured out at
6472 * num2integral.i.c: Adapt to new interface.
6473 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6474 target type by casting it and checking whether it is still the
6475 same. Do not try to handle bignums for integral types that are
6476 smaller than fixnums. When handling bignums, collect the
6477 magnituse first into a unsigned type, and correctly check for
6479 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6480 only -MIN_VALUE can still be negative of all negative numbers (in
6483 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6485 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6486 HAVE_LONG_LONG depending on whether their size is non-zero.
6488 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6490 * strop.c (scm_string_null_p): Docfix; nfc.
6491 Thanks to Scott Lenser.
6493 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6495 * extensions.c (scm_load_extension): Canonicalize docstring
6498 * unif.c (scm_uniform_array_write), ports.c
6499 (scm_current_output_port, scm_force_output), dynwind.c
6500 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6501 filesys.c (scm_open, scm_lstat), struct.c
6502 (scm_make_struct_layout), random.c (scm_random,
6503 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6504 (scm_i_index): Remove superfluous whitespace from end of docstring
6507 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6508 strings.c (scm_make_string), variable.c (scm_make_variable,
6509 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6510 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6511 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6512 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6513 newline at end of docstrings.
6515 * modules.c (scm_set_current_module): Add missing newline to
6518 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6520 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6521 and makes them available through Guile. That is because the
6522 Winsock-API does not store its errors in `errno' and thus cannot
6523 return error messages via `strerror (errno)'.
6525 * socket.c (scm_init_socket): Initialize `win32-socket' part
6526 here under M$-Windows.
6528 * numbers.h: Added missing declaration of
6529 `scm_sys_check_number_conversions()'.
6531 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6532 and use in `(strerror)' and `(system-error)'.
6534 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6535 `win32-socket.[ch]' to extra source and header files.
6537 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6539 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6540 a call to turn-on-debugging when --debug has been given instead of
6541 turning it on directly. Also, handle new `--no-debug' option,
6542 which might suppress the call to turn-on-debugging.
6544 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6546 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6548 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6550 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6551 here (was at guile_LDADD) which describes the dependency
6552 correctly and allows a clean build on Win32.
6554 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6557 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6558 import macros for external libraries (libcrypt, libqthreads,
6559 libreadline and libregex).
6561 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6563 * posix.c (flock): Added support for flock() in M$-Windows.
6565 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6568 * fports.c (getflags): Differentiate reading and writing pipes
6571 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6574 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6575 conditionalized error code if `ETIMEDOUT' is not available.
6576 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6579 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6580 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6581 each inclusion of `num2integral.i.c'.
6582 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6584 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6586 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6587 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6589 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6591 * print.c (scm_iprin1): Mark print state as revealed when
6592 dispatching to generic write or display.
6594 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6596 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6598 Support for native Win32. Thanks to Stefan Jahn!
6600 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6601 and win32-dirent.h to extra source and header files. These
6602 include the uname() and the POSIX dirent interface implementation
6603 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6604 linkers which do not allow unresolved symbols inside shared
6605 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6608 * __scm.h: Defined SCM_API. This macro gets prepended to all
6609 function and data definitions which should be exported or imported
6610 in the resulting dynamic link library in the Win32 port.
6612 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6613 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6614 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6615 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6616 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6617 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6618 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6619 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6620 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6621 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6622 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6623 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6624 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6625 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6627 Prefixed each each exported symbol with SCM_API.
6629 * continuations.c: Added comment about the use of the extern
6630 declarations of {get,set}context() functions used in the ia64 port.
6632 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6633 is meant to be a `unsigned long *'.
6635 * filesys.c: Include `direct.h' if possible. Use local
6636 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6637 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6638 able to differentiate between sockets and other file descriptors.
6639 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6642 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6643 statement block in `scm_fport_buffer_add()'.
6644 Some corrections in `getflags()'.
6646 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6648 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6649 build on Win32. Disable preloaded symbols on Win2 platforms.
6651 * ioext.c, ports.c: Include `io.h' is possible.
6653 * mkstemp.c: Include `process.h' is possible.
6655 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6657 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6659 * posix.c: Remove unnecessary dirent includes and defines. Include
6660 local `win32-uname.h' for MinGW. Extern declaration of
6661 `mkstemp()' for systems where it does not exists. Make
6662 `getlogin()' available on M$-Windows.
6664 * scmsigs.c: Made `usleep()' avalable on MinGW.
6666 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6668 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6670 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6672 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6674 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6675 Don't apply scm_uniform_vector_length on arrays.
6677 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6679 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6680 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6681 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6682 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6683 scm_list_<n> over scm_cons[2]?.
6685 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6686 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6687 SCM_C[AD][AD]R instead of explicit form.
6689 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6690 comparison parameters.
6692 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6693 !SCM_NULLP instead of SCM_NIMP.
6695 (scm_m_case): Don't copy the form. Renamed proc to clause and
6696 minimized its scope. Renamed x to clauses. Removed side
6697 effecting operation from macro call.
6699 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6700 minimized its scope. Renamed x to clauses. Minimized the scope
6701 of variable 'len'. Make sure the else clause is treated specially
6702 even in case of '=>' occurences. Don't change the else to #t in
6703 order to be able to distinguish this case in the evaluator. Leave
6704 type checking of the recipient to the evaluator.
6706 (scm_c_improper_memq): Made the comment somewhat clearer.
6708 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6709 test for SCM_IM_LET at the place of the formal parameters.
6710 Simplified the formal parameter checking.
6712 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6713 Renamed arg1 to binding and minimized its scope. Eliminated
6714 unnecessary consing.
6716 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6719 (build_binding_list): New static function.
6721 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6722 Further, split up the 'letrec' unmemoizing code to the
6723 corresponding parts for 'do', 'let' and 'letrec', adding comments
6724 to each form. Cleanup the handling of the do form (This removes
6725 some *real* code :-).
6727 (SCM_CEVAL): Removed side effecting operation from macro call.
6728 Handle the 'else clause of the 'cond form specially - the symbol
6729 'else is not replaced with #t any more.
6731 2001-10-14 Gary Houston <ghouston@arglist.com>
6733 * version.c (scm_version): use sprintf instead of snprintf,
6734 for portability. thanks to Bill Schottstaedt.
6736 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6738 * read.c (scm_lreadr): When user-defined hash procedure returns
6739 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6740 an exception. (This prevents parsing of uniform vectors from
6741 interfering with parsing of numbers.)
6743 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6745 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6746 PTRDIFF_MIN. Thanks to Ken Raeburn.
6748 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6750 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6752 * eval.c (scm_m_atbind): First try to find the variable without
6753 defining it locally; when it has not been found, define it
6756 * modules.c (module_variable): Pass over variables that exist but
6759 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6761 * backtrace.c (display_backtrace_file_and_line): Only use
6762 scm_basename when POSIX support is compiled in. Thanks to Chris
6765 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6767 * numbers.c (mem2uinteger): Return number read so far when coming
6768 across a hexdigit after having read a # or if not reading a hex
6769 value. This will enable the calling code to correctly handle
6770 forms like 1e2. (The background is, that the exponent markers d,
6771 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6772 providing this patch.
6774 (mem2complex): Fix erroneous double-negation. Now, numbers like
6775 1-i will be read correctly.
6777 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6779 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6781 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6783 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6785 * print.c (scm_print_state_vtable, print_state_pool):
6786 Initialize. These variables are now registered as gc roots.
6788 (scm_current_pstate): Update documentation.
6790 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6791 scm_prin1, scm_init_print): print_state_pool is registered as a
6792 gc root and thus does not need to be protected by a surrounding
6795 (make_print_state): The car of print_state_pool no longer holds
6796 the scm_print_state_vtable.
6798 (scm_current_pstate, scm_make_print_state, print_circref,
6799 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6802 (scm_prin1): When building lists, prefer scm_list_<n> over
6805 (scm_iprlist): Removed a redundant SCM_IMP test.
6807 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6809 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6811 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6813 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6814 scm_list_<n> over scm_cons[2]?.
6816 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6818 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6820 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6821 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6822 for some reason his patch didn't make it into the cvs.
6824 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6826 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6827 little bit - should even be somewhat more accurate now.
6829 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6831 * gc.c: support ia64 register backing store.
6832 (SCM_MARK_BACKING_STORE): new macro.
6834 * continuations.h: support ia64 register backing store.
6835 (struct scm_t_contregs): add ia64 register backing store.
6837 * continuations.c: support ia64 register backing store.
6838 (continuation_mark): mark ia64 register backing store.
6839 (continuation_free): free ia64 register backing store.
6840 (scm_make_continuation): capture ia64 register backing store.
6841 (copy_stack_and_call): copy ia64 register backing store.
6843 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6845 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6846 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6847 instead of SCM_NIMP to test for that case.
6849 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6850 scm_t_bits instead of long.
6852 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6854 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6855 SCM_T_SIGNED_BITS_MIN): New.
6856 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6857 Use them to make these macros computable by the preprocessor.
6859 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6860 whether the integral type fits in a fixnum, not the compiler.
6861 This removes a spurious compiler warning. Also, honor the
6862 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6863 needed for `long long's.
6865 * numbers.c: Define NO_PREPRO_MAGOC when including
6866 num2integral.c.i for `long long' and `signed long long'.
6868 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6870 These changes fixes a race condition in the Guile coop - pthread
6873 * coop.c (mother_awake_p): New variable.
6874 (coop_create): Set mother_awake_p before creating or signalling
6875 mother; wait until mother is going to sleep before returning.
6876 (mother): Reset mother_awake_p before going to sleep.
6878 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6880 * options.c (protected_objects, scm_init_options): The content of
6881 protected_objects is now protected from garbage collection using
6882 scm_gc_register_root instead of scm_permanent_object.
6884 (get_option_setting): New static function that computes an option
6885 setting as it was formerly done in the function scm_options.
6887 (get_documented_option_setting): New static function that
6888 returns option documentation as it was formerly done in the
6889 function scm_options. Note that documentation C strings are no
6890 longer precomputed into SCM objects. Instead, they are converted
6891 into SCM strings every time get_documented_option_setting is
6894 (change_option_setting): New static functions that modifies the
6895 option setting as it was formerly done in the function
6896 scm_options. The function is now exception safe, i. e. won't
6897 cause a memory leak when interrupted. Further, only non-immediate
6898 option values are added to the protection list.
6900 (scm_options): This function now has only the purpose to dispatch
6901 to to get_option_setting, get_documented_option_setting or
6902 change_option_setting, depending on the arguments given to
6905 (scm_init_opts): Don't convert documentation C strings into SCM
6906 strings. Further, don't protect any object values: They _must_
6907 be immediate values, otherwise there is no guarantee that they
6908 have not been collected before anyway.
6910 * options.[ch] (scm_t_option): Made type unsigned, name into a
6911 constant char* and val into a scm_t_bits type.
6913 (scm_options, scm_init_opts): The number of options is guaranteed
6914 to be larger or equal to zero. Thus, the type is changed to
6917 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6919 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6920 testing an unsigned value for being >= 0.
6922 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6924 * numbers.h: Removed old comment about using SCM_CAR to access
6927 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6928 the return value is signed. Thanks to Brian Crowder for the bug
6931 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6932 values. With this patch, SCM_SRS can be safely used for other
6933 types than scm_t_signed_bits. However, it should still better be
6934 an internal macro and thus be renamed to SCM_I_SRS.
6936 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6938 2001-10-03 Gary Houston <ghouston@arglist.com>
6940 * continuations.h, unif.h: in the descriptions of the bit patterns
6941 of the heap cells, make bit 0 the least significant.
6943 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6945 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6946 Thanks to Golubev I. N.
6948 2001-09-25 Gary Houston <ghouston@arglist.com>
6950 * ports.c (scm_drain_input): extended the docstring. thanks to
6951 Alex Schroeder and Thien-Thi Nguyen.
6953 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6955 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6956 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6957 macros. (The NUM names might soon change.)
6959 * numbers.h: Added missing declarations.
6961 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6963 * Makefile.am: Distribute num2float.i.c.
6965 * num2float.i.c: New file, multiply included by numbers.c, used
6966 to "templatize" the float <-> num conversion routines.
6968 * numbers.c: New functions: scm_num2float, scm_float2num,
6969 scm_num2double, scm_double2num.
6971 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6973 * .cvsignore: really add version.h
6975 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6976 Otherwise it fails on the alpha. However, we might rather choose
6977 this size conditionally.
6979 * numbers.c (scm_gcd): change "k" to a long from an int.
6980 Otherwise it fails on the alpha. However, we might rather choose
6981 this size conditionally.
6983 * error.c (scm_wta): coerce char* to intptr_t before int
6986 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6989 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6991 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6993 * numbers.c (scm_integer_expt): Accept inexact integer in second
6994 argument. (Thanks to Bill Schottstaedt.)
6996 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6998 * .cvsignore: add version.h
7000 * versiondat.h.in: removed (obsolete).
7002 * version.h.in: renamed from version.h.
7003 (SCM_GUILE_MAJOR_VERSION): new public macro.
7004 (SCM_GUILE_MINOR_VERSION): new public macro.
7005 (SCM_GUILE_MICRO_VERSION): new public macro.
7007 * version.h: renamed to version.h.in.
7010 (scm_major_version): support integer *_VERSION macros.
7011 (scm_minor_version): support integer *_VERSION macros.
7012 (scm_micro_version): support integer *_VERSION macros.
7013 (scm_version): support integer *_VERSION macros.
7015 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7017 * error.c, error.h: Made error keys globally accessible.
7018 Applications might want to test for these or use them in a direct
7021 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7022 routines are passed an inexact. This change in behavior is
7023 motivated by concordance with R5RS: It is more common that a
7024 primitive doesn't want to accept an inexact for an exact.
7026 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7028 The following patch partially undoes my patch from 2001-06-30,
7029 where I added the function scm_gc_mark_cell_conservatively. The
7030 function is buggy, since it breaks guile during conservative
7031 marking if a pointer on the stack points directly into the list of
7032 free cells on the heap: With conservative cell marking this will
7033 cause the whole free list to be scanned and marked - boom!
7035 * gc.c (allocated_mark, MARK, heap_segment,
7036 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7037 (scm_gc_mark_cell_conservatively): Remove function
7038 scm_gc_mark_cell_conservatively and update the corresponding
7039 comments and uses accordingly. Thanks to Christopher Cramer for
7040 the patch. (Minor corrections by me.)
7042 2001-09-15 Gary Houston <ghouston@arglist.com>
7044 * root.h (scm_root_state): removed the continuation_stack and
7045 continuation_stack_ptr members, which have no apparent purpose.
7046 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7049 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7050 (scm_igc): remove all references to contination_stack and
7051 continuation_stack_ptr, avoiding allocation of a vector and
7052 useless processing during gc.
7054 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7056 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7058 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7060 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7062 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7064 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7065 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7067 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7069 * guardians.c (mark_dependencies_in_tconc,
7070 whine_about_self_centered_zombies, scm_init_guardians): Register
7071 the static global variable `self_centered_zombies' via
7072 scm_gc_register_root, to make some cdr-ing unnecessary.
7074 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7076 * backtrace.c (display_backtrace_file,
7077 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7078 values, use SCM_FALSEP when comparing SCM values against #f.
7079 Thanks to Rob Browning for the bug report.
7081 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7083 * strings.[ch] (scm_str2string): New function.
7085 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7087 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7088 when computing nm, even if it's negative.
7089 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7090 (scm_must_realloc): Likewise.
7092 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7094 * numbers.c (scm_sys_check_number_conversions): new function,
7095 defined if Guile is compiled in debugging mode. currently checks
7096 `scm_num2ulong', should check much much more.
7098 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7099 unsigned, ensure that it's positive. thanks to Martin Baulig!
7101 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7103 * __scm.h: Added new section about compile time selectable
7106 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7107 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7108 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7109 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7112 * deprecation.c (scm_include_deprecated_features): Simplified.
7114 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7115 `SCM_IMP´ instead of `!SCM_CELLP´.
7117 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7118 Extract side-effecting operations from macros.
7120 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7121 scm_top_level_lookup_closure_var and scm_system_transformer.
7123 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7125 (heap_segment): Use CELL_P instead of SCM_CELLP.
7127 * init.c (start_stack): Don't initialize
7128 scm_top_level_lookup_closure_var and scm_system_transformer.
7130 * modules.c (scm_set_current_module): Don't access
7131 scm_top_level_lookup_closure_var and scm_system_transformer.
7133 (scm_sym2var): Don't call scm_variable_set_name_hint.
7135 (scm_post_boot_init_modules): Removed deprecated initializations.
7137 * print.c (scm_ipruk): Don't access cell contents of non cells.
7139 * strings.c (scm_string_set_x): All strings are writable.
7141 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7142 type. There is only one string type now.
7144 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7146 * tags.h: Remove comments about two different string types.
7148 (SCM_CELLP, SCM_NCELLP): Deprecated.
7150 * variable.c (make_variable): Remove code variant for vcells.
7152 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7153 SCM_VARIABLE_LOC): Remove code variant for vcells.
7155 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7156 SCM_ENABLE_DEPRECATED with the logic reversed.
7158 * dynl.c (moddata, registered_mods), dynl.[ch]
7159 (scm_register_module_xxx, scm_registered_modules,
7160 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7161 (*top-level-lookup-closure*), eval.[ch]
7162 (scm_top_level_lookup_closure_var, scm_system_transformer,
7163 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7164 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7165 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7166 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7167 scm_unprotect_object), modules.c (root_module_lookup_closure,
7168 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7169 beautify_user_module_x_var, try_module_autoload_var,
7170 scm_module_full_name), modules.[ch] (scm_the_root_module,
7171 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7172 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7173 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7174 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7175 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7176 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7177 scm_make_shared_substring), tags.h (scm_tc7_substring,
7178 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7179 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7180 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7181 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7184 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7185 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7186 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7187 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7188 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7189 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7190 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7191 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7192 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7193 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7194 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7195 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7196 (setzone, scm_strftime, scm_strptime), vports.c
7197 (scm_make_soft_port): Remove calls to
7198 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7199 gone, all strings are 0-terminated anyway.
7201 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7202 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7203 double inclusion of the same headers to the SCM_<filename>_H
7206 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7207 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7208 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7211 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7212 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7213 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7214 !SCM_<foo> over SCM_N<foo>.
7216 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7218 * Makefile.am: Remove references to symbols-deprecated.c.
7220 * symbols.c (scm_init_symbols): Don't initialize deprecated
7223 * symbols-deprecated.c: Removed.
7225 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7226 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7227 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7228 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7229 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7230 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7231 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7232 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7233 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7234 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7235 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7236 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7237 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7238 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7239 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7240 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7241 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7242 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7243 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7244 scm_intern0, scm_sysintern, scm_sysintern0,
7245 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7246 scm_string_to_obarray_symbol, scm_intern_symbol,
7247 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7248 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7249 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7250 vectors.[ch] (scm_vector_set_length_x): Removed.
7252 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7253 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7254 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7255 Renamed the macros that are defined to inhibit double inclusion of
7256 the same headers to the SCM_<filename>_H format.
7258 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7259 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7262 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7264 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7265 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7266 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7267 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7268 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7269 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7270 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7271 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7272 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7273 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7274 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7275 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7277 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7278 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7279 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7280 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7281 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7282 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7283 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7284 double inclusion of the same headers to the SCM_<filename>_H
7287 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7288 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7289 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7290 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7291 !SCM_<foo> over SCM_N<foo>.
7293 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7295 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7296 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7297 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7298 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7299 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7300 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7301 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7302 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7303 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7304 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7305 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7306 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7307 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7308 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7309 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7310 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7311 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7312 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7313 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7314 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7315 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7316 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7317 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7318 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7319 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7320 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7321 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7322 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7323 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7324 the macros that are defined to inhibit double inclusion of the
7325 same headers to the SCM_<filename>_H format.
7327 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7329 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7330 "scm_t_portable" with "scm_port_table" which was an artifact from
7331 the great "scm_*_t -> scm_t_" renaming.
7333 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7335 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7336 used; nfc. Thanks to Bill Schottstaedt.
7338 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7339 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7340 Thanks to Chris Cramer.
7342 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7344 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7346 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7348 * dynwind.h (scm_swap_bindings): Declare.
7349 * dynwind.c (scm_swap_bindings): Make non-static.
7351 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7353 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7354 doing exactly nothing about them). thanks Neil!
7356 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7358 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7360 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7362 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7363 (proto) in the case when either `GUILE_DEBUG' or
7364 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7366 (map_free_list): Fix typo: Ref `f' correctly.
7368 Thanks to Chris Cramer.
7370 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7372 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7374 (libpath.h): change libguileversion to libguileinterface.
7376 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7378 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7379 ChangeLog-2000. Thanks to Daniel Skarda!
7381 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7383 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7384 do it from the Makefile.
7386 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7387 are of a reasonable size.
7389 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7391 * stacks.c (scm_make_stack): Improve docstring by explaining use
7394 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7396 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7397 scm_char_whitespace_p, scm_char_upper_case_p,
7398 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7399 characters to fulfill isascii in addition to the primary
7402 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7404 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7405 scm_istr2flo, scm_istring2number): Removed.
7407 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7410 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7411 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7414 (scm_string_to_number): Use new number parser.
7416 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7417 handles complex numbers.
7419 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7422 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7425 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7427 (scm_i_mem2number): Added.
7429 (scm_exact_to_inexact): Changed signature.
7431 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7432 here instead of within scm_i_mem2number. Call scm_i_mem2number
7433 instead of scm_istr2int and scm_istring2number.
7435 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7437 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7438 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7439 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7440 !SCM_<pred> over SCM_N<pred>.
7442 (scm_eval_body): Remove side effecting code from macro call.
7444 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7447 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7449 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7451 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7453 Removed vcell slot from structs.
7455 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7458 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7459 zero. Use scm_vtable_index_layout instead of "0" when accessing
7461 (scm_init_struct): Remove vcell slot layout code from
7462 required_vtable_fields.
7464 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7466 * goops.c (build_class_class_slots): Removed vcell slot
7469 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7470 Removed vcell slot layout code.
7471 (scm_si_vcell): Removed.
7473 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7475 "Glocs" have been removed.
7477 * tags.h: Update tag system docs.
7478 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7479 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7480 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7481 or SCM_NCONSP, respectively.
7483 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7484 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7485 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7487 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7488 tell glocs from structs.
7490 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7492 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7493 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7494 instead of with glocs.
7495 (EVALCAR): Do not test for glocs.
7496 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7498 (scm_unmemocar): Do not handle glocs.
7499 (scm_m_atfop): Memoize as a variable, not as a gloc.
7500 (scm_eval_args, scm_deval_args): Do not handle glocs.
7501 (scm_ceval, scm_deval): Likewise.
7503 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7504 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7507 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7509 * dynwind.c (scm_swap_bindings): Likewise.
7510 (scm_dowinds): Updated to recognize lists of variables instead of
7513 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7516 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7519 2001-07-25 Gary Houston <ghouston@arglist.com>
7521 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7522 docstrings to reflect the n-ary implementation.
7524 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7526 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7527 value of a variable, not the plain "return" statement.
7529 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7531 * eval.c: Allow variables in memoized code (in addition to glocs).
7532 (scm_lookupcar): Handle variables in lost races. Replace symbol
7533 with variable directly, do not make a gloc.
7534 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7536 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7539 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7541 * variable.c (scm_i_variable_print): Use "value" instead of
7542 "binding" since a binding is the mapping between symbols and
7543 variables, not between variables and their values.
7545 * tags.h (scm_tc7_variable): New.
7546 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7547 * print.c (scm_iprin1): Likewise.
7549 * variable.h (scm_tc16_variable): Removed.
7550 (SCM_VARIABLEP): Test for new tc7 code.
7551 (scm_i_variable_print): New.
7552 * variable.c (scm_tc16_variable): Removed.
7553 (variable_print): Renamed to scm_i_variable_print and made
7555 (variable_equal_p): Removed.
7556 (make_variable): Construct a tc7 object instead of a smob.
7557 (scm_init_variable): Do not register smob.
7559 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7561 * tags.h: Include inttypes.h when we have it.
7563 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7565 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7566 is taken by the new SCM_IM_CALL_WITH_VALUES.
7567 * print.c (scm_isymnames): Update table accordingly.
7569 2001-07-22 Gary Houston <ghouston@arglist.com>
7571 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7572 SCM_MAKINUM to convert regoff_t value to SCM.
7574 2001-07-21 Gary Houston <ghouston@arglist.com>
7576 * scmsigs.c: include sys/time.h for itimer stuff.
7578 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7580 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7582 * c-tokenize.lex: add option %nounput to quiet warning.
7583 Add prototype for yylex to quiet warning.
7585 * scmconfig.h.in: add flags for setitimer and getitimer.
7587 * scmsigs.h (scm_init_scmsigs): new prototype.
7588 (scm_init_scmsigs): new prototype.
7590 * scmsigs.c (s_scm_setitimer): new function.
7591 (s_scm_setitimer): new function.
7593 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7595 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7596 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7597 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7598 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7599 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7600 guile-func-name-check.in, guile-snarf-docs-texi.in,
7601 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7602 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7603 objprop.c, objprop.h, options.c, options.h, random.h,
7604 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7605 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7606 version.c, version.h: Updated copyright notice.
7608 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7610 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7611 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7612 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7613 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7614 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7615 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7616 sym_environment, scm_sym_change_class): New static variables to
7617 hold predefined symbols.
7619 (build_class_class_slots): Build the list using scm_list_n
7620 instead of cons. Also, slots are already created as lists, thus
7621 making a call to maplist unnecessary.
7623 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7624 scm_class_direct_subclasses, scm_class_direct_methods,
7625 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7626 scm_method_procedure, create_standard_classes, purgatory): Use
7629 (build_slots_list, compute_getters_n_setters,
7630 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7631 get_slot_value_using_name, set_slot_value_using_name,
7632 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7633 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7634 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7636 (scm_sys_prep_layout_x): Minimize variable scopes.
7638 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7639 scm_sys_fast_slot_set_x): Fix signedness.
7641 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7642 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7643 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7644 when converting to and from SCM values.
7646 (scm_enable_primitive_generic_x): Add rest argument checking.
7648 (map, filter_cpl, maplist, scm_sys_initialize_object,
7649 scm_sys_prep_layout_x, slot_definition_using_name,
7650 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7651 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7652 predicates over SCM_N?IMP tests.
7654 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7657 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7660 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7662 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7664 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7666 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7668 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7670 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7672 * strings.c (s_scm_string): fix arg position in assert.
7674 2001-07-11 Gary Houston <ghouston@arglist.com>
7676 * strports.c (st_write): use memcpy, not strncpy. thanks to
7679 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7681 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7682 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7683 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7684 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7685 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7686 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7687 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7688 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7689 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7690 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7691 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7692 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7693 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7694 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7695 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7696 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7697 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7698 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7699 weaks.c, weaks.h: Remove "face-lift" comment.
7701 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7703 * .cvsignore: add stamp-h.in.
7705 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7707 * hooks.c (scm_make_hook, scm_add_hook_x),
7708 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7709 value info to the docstrings.
7711 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7713 Some more compatibility patches for Windows.
7715 * posix.c (getlogin): getlogin() implementation for Windows.
7717 * backtrace.c, ioext.c: Include <stdio.h>.
7719 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7722 * cpp_sig_symbols.in: Added SIGBREAK.
7724 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7726 * strports.c (scm_read_0str, scm_eval_0str): Call
7727 scm_c_read_string and scm_c_eval_string respectively, not
7728 themselves. Thanks to Dale P. Smith!
7730 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7732 * unif.c (scm_array_set_x): The variable args does not
7733 necessarily have to be a list. Further, got rid of a redundant
7736 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7738 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7741 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7742 init_heap_seg): Fixed signedness.
7744 (init_heap_seg): Replaced strange for-loop with a while loop.
7746 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7748 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7750 The following patch adds conservative marking for the elements of
7751 free or allocated cells.
7753 * gc.c (allocated_mark, heap_segment): New static functions.
7755 (which_seg): Deleted, since the functionality is now provided by
7756 function heap_segment.
7758 (map_free_list): Use heap_segment instead of which_seg.
7760 (MARK): If cell debugging is disabled, mark free cells
7763 (scm_mark_locations, scm_cellp): Extracted the search for the
7764 heap segment of a SCM value into function heap_segment.
7766 (scm_init_storage): Allocated cells must be marked
7769 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7771 The following patch changes the representation of weak vectors to
7772 double cells instead of using an extension of the vector's
7775 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7776 the result of SCM_WVECT_GC_CHAIN.
7778 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7780 * weaks.c (allocate_weak_vector): New static function. It does
7781 not patch any previously created vector object during the
7782 construction of a weak vector, and thus doesn't need to switch
7783 off interrupts during vector creation.
7785 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7786 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7787 Use allocate_weak_vector to provide the new weak vector object.
7789 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7790 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7791 now stored in the double cell.
7793 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7796 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7797 using an entry of the double cell.
7799 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7801 * stamp-h.in: bye bye
7803 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7805 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7808 * load.c, load.h (scm_c_primitive_load,
7809 scm_c_primitive_load_path): New.
7811 * strports.c, strports.h (scm_c_read_string): Renamed from
7812 scm_read_0str. Also, added "const" qualifier to argument.
7813 (scm_c_eval_string): Renamed from scm_eval_0str.
7814 (scm_read_0str, scm_eval_0str): Deprecated.
7816 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7818 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7821 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7823 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7824 scm_list_n): New functions.
7825 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7826 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7827 (lots of files): Use the new functions.
7829 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7831 * strings.c: #include "libguile/deprecation.h".
7833 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7835 * read.c (scm_lreadr): When reading a hash token, check for a
7836 user-defined hash procedure first, so that overriding the builtin
7837 hash characters is possible (this was needed for implementing
7838 SRFI-4's read synax `f32(...)').
7840 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7841 because the latter is unsigned now and breaks comparisons like
7842 (n < (scm_t_signed_bits)MIN_VALUE).
7844 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7846 * eval.h, eval.c (scm_call_4): New function.
7848 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7849 directly rather than dispatching to them via scm_ithrow and a lazy
7852 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7853 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7854 for trap handler procedures.
7856 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7857 procedures not being #f.
7859 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7861 * Makefile.am (c-tokenize.c): add rule to generate it.
7862 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7864 filter-doc-snarfage.c: remove.
7866 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7868 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7870 The following set of changes makes compiling Guile under various
7871 Windows compilers easier. Compilation under GNU systems should
7872 not be affected at all.
7874 Thanks to Stefan Jahn for all necessary information, patches and
7877 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7878 getpgrp, ttyname, primitive-fork and some header inclusion for
7881 * random.c: Define M_PI, if not predefined and use __int64 for
7882 LONG64 under Windows.
7884 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7885 Windows and conditionalize some signal names.
7887 * socket.c (scm_getsockopt): Added missing comma.
7888 Include socket library header under Windows.
7890 * stime.c (CLKTCK): Add cast to int, to make it compile under
7893 * ports.c (truncate): New function, compiled only under Windows.
7895 * net_db.c: Do not declare errno under Windows.
7897 * iselect.h, inet_aton.c: Include socket library headers under
7900 * guile.c (inner_main): Under Windows, initialize socket library
7901 and initialize gdb_interface data structures.
7903 * gdb_interface.h: Under Windows, gdb_interface cannot be
7904 initialized statically. Initialize at runtime instead.
7906 * fports.c (write_all): ssize_t -> size_t.
7907 (fport_print): Conditionalize call to ttyname().
7908 (getflags): New function, compiled only under Windows.
7910 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7911 primitives chown, link, fcntl.
7912 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7915 * backtrace.c: Include <io.h> under Windows.
7917 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7919 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7922 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7924 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7925 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7926 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7927 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7928 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7929 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7930 (scm_dynamic_wind, scm_dowinds), environments.c
7931 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7932 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7933 goops.c (GETVAR, purgatory, make_class_from_template,
7934 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7935 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7936 (scm_primitive_load), modules.c (scm_resolve_module,
7937 scm_c_define_module, scm_c_use_module, scm_c_export,
7938 module_variable, scm_eval_closure_lookup, scm_sym2var,
7939 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7940 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7941 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7942 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7943 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7944 (scm_object_to_string, scm_call_with_output_string,
7945 scm_call_with_input_string), throw.c (scm_body_thunk,
7946 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7947 scm_make_shared_array), vports.c (sf_flush, sf_write,
7948 sf_fill_input, sf_close): Use one of the above functions.
7949 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7951 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7953 * filesys.c (scm_close), ports.c (scm_close_port,
7954 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7955 instead of SCM_NEGATE_BOOL.
7957 * filesys.c (scm_stat): Clean up type dispatch.
7959 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7960 scm_output_port_p): Get rid of redundant IM type check.
7962 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7963 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7964 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7965 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7966 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7967 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7968 scm_addr_vector), stime.c (scm_strftime), strings.c
7969 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7970 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7971 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7972 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7973 instead of scm_makfromstr.
7975 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7976 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7977 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7978 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7979 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7980 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7981 !SCM_<pred> over SCM_N<pred>.
7983 * strings.[ch] (scm_makfromstr): Deprecated.
7985 (scm_mem2string): New function, replaces scm_makfromstr.
7987 * strings.c (scm_substring), strop.c (string_copy,
7988 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7989 (scm_symbol_to_string): Fix gc problem.
7991 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7994 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7995 warning about comparing signed and unsigned values. This fix is
7996 not optimal, since it won't work reliably if sizeof (c_start) >
7997 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7998 solution is to define this macro as an inline function, thus
7999 allowing to specifiy the types of c_start and c_end.
8001 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8003 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8006 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8007 Rename <foo>H to SCM_<foo>_H.
8009 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8010 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8012 (narrow_stack): Make i unsigned. Don't use side-effecting
8013 operations in conditions.
8015 (narrow_stack, scm_make_stack, scm_stack_id,
8016 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8018 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8019 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8022 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8025 (scm_last_stack_frame): Remove bogus `;´.
8027 * stacks.h (SCM_FRAMEP): Fix type check.
8029 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8031 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8032 c-tokenize.c when doing maintainer-clean.
8034 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8036 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8039 * eval.c: all hash signs are in column 0.
8041 * Makefile.am (guile_filter_doc_snarfage): build using
8042 c-tokenize.c, not filter-doc-snarfage.c.
8043 rearrange snarfing dependencies a bit.
8045 * c-tokenize.lex: new file.
8047 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8049 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8050 scm_t_srcpropso_plist. See the big type renaming.
8051 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8052 Thanks to Seth Alves!
8054 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8055 they aren't defined already.
8057 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8059 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8060 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8063 * backtrace.c (display_expression, scm_set_print_params_x,
8064 display_application, display_frame, scm_backtrace), numbers.c
8065 (scm_istring2number), objects.c (scm_class_of,
8066 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8067 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8069 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8072 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8073 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8075 * objects.c (scm_class_of): Type fix.
8077 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8080 * pairs.h (scm_error_pair_access): The function can return if
8083 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8085 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8087 * gdbint.c, init.c: Removed inclusion of tag.h.
8089 * tag.h, tag.c: Removed files.
8091 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8093 2001-06-20 Gary Houston <ghouston@arglist.com>
8095 * deprecation.c, extensions.c, rw.c: include string.h.
8097 2001-06-19 Gary Houston <ghouston@arglist.com>
8099 * filter-doc-snarfage.c (process): added ungetc in
8100 MULTILINE_COOKIE case since otherwise it fails when there's no
8101 space between the '(' and the quote of the following string
8104 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8106 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8108 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8110 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8111 extension takes place.
8112 * strings.h (SCM_STRING_LENGTH): Likewise.
8113 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8115 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8118 * tags.h: Include <stdint.h> when we have it.
8119 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8120 available. Else use "unsigned long".
8121 (scm_signed_bits_t): New.
8123 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8124 (SCM_INUM): Cast result to scm_signed_bits_t.
8126 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8128 * mkstemp.c: Update path to #include file scmconfig.h.
8129 Thanks to Golubev I. N.
8131 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8133 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8135 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8136 the macro definition.
8138 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8139 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8140 instead of SCM_INST_TYPE.
8142 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8143 the object is a struct before accessing its struct flags.
8145 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8147 2001-06-10 Gary Houston <ghouston@arglist.com>
8149 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8150 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8151 work reliably anymore. try it from boot-9.scm instead.
8153 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8155 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8156 Thanks to Matthias Köppe!
8158 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8160 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8161 space-happy C preprocessors.
8163 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8164 inside cookies. thanks to Matthias Köppe!
8166 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8168 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8169 keywords. Fix gc protection.
8171 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8172 operations in macro calls.
8174 * pairs.c (scm_error_pair_access): Avoid recursion.
8176 Thanks to Matthias Koeppe for reporting the bugs that correspond
8177 to the following set of patches.
8179 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8180 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8181 bitvector base address using SCM_BITVECTOR_BASE.
8183 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8186 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8188 * goops.c (SCM_CLASS_REDEF): Removed.
8190 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8193 Thanks to Matthias Koeppe for reporting the bugs that correspond
8194 to the following set of patches.
8196 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8197 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8198 scm_sys_allocate_instance, clear_method_cache,
8199 scm_sys_invalidate_method_cache_x, scm_make,
8200 create_standard_classes, scm_make_port_classes, scm_make_class,
8201 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8203 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8205 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8207 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8208 UNARY_ELTS_CODE): Remove bogus break statement.
8210 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8211 Don't access bit vectors elements as SCM objects.
8213 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8214 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8215 Don't assign to an unpacked value.
8217 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8219 * __scm.h (SCM_NORETURN): Moved here from error.h.
8221 (SCM_UNUSED): New macro.
8223 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8225 * backtrace.c (display_error_handler), continuations.c
8226 (continuation_print), debug.c (debugobj_print), dynwind.c
8227 (guards_print), environments.c (observer_print,
8228 core_environments_finalize, leaf_environment_cell,
8229 leaf_environment_print, eval_environment_print,
8230 eval_environment_observer, import_environment_define,
8231 import_environment_undefine, import_environment_print,
8232 import_environment_observer, export_environment_define,
8233 export_environment_undefine, export_environment_print,
8234 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8235 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8236 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8237 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8238 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8239 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8240 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8241 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8242 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8243 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8244 set_slot_value, test_slot_existence, scm_change_object_class,
8245 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8246 default_setter), guardians.c (guardian_print, guardian_gc_init,
8247 guardian_zombify, whine_about_self_centered_zombies), guile.c
8248 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8249 mallocs.c (malloc_print), numbers.c (scm_print_real,
8250 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8251 end_input_default, scm_port_print, fill_input_void_port,
8252 write_void_port), root.c (root_print), smob.c (scm_mark0,
8253 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8254 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8255 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8256 (scm_struct_free_0, scm_struct_free_standard,
8257 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8258 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8259 scm_handle_by_throw, scm_ithrow), weaks.c
8260 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8261 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8262 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8264 * error.h (SCM_NORETURN): Moved to __scm.h.
8266 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8267 Renamed <foo>H to SCM_<foo>_H.
8269 * gc.c (debug_cells_gc_interval): New static variable.
8271 (scm_assert_cell_valid): If selected by the user, perform
8272 additional garbage collections.
8274 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8275 if additional garbage collections are desired.
8277 (mark_gc_async): If additional garbage collections are selected
8278 by the user, don't call the after-gc-hook. Instead require the
8279 user to run the hook manually.
8281 * pairs.c (scm_error_pair_access): New function. Only compiled
8282 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8284 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8286 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8287 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8288 is a real pair object. (Glocs are also accepted, but that may
8289 change.) If not, abort with an error message.
8291 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8293 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8295 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8296 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8298 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8300 * extensions.c (scm_c_register_extension): Allow NULL as library
8302 (load_extension): Ignore NULL library names when comparing.
8304 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8305 non-pointers are being compared. Thanks to Alexander Klimov!
8307 2001-06-04 Gary Houston <ghouston@arglist.com>
8309 * rw.c (scm_write_string_partial): new procedure implementing
8310 write-string/partial in (ice-9 rw).
8311 * rw.h: declare scm_write_string_partial.
8313 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8315 * keywords.c (keyword_print): Substract 1 from length of symbol
8316 name, accounting for the silly dash.
8318 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8319 Do not emit deprecation warning.
8321 Added exception notice to all files.
8323 * dynl.c: Include "deprecation.h".
8325 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8327 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8328 scm_clear_registered_modules): Deprecated.
8330 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8332 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8333 guile-snarf-docs-texi.
8335 * fports.c: HAVE_ST_BLKSIZE changed to
8336 HAVE_STRUCT_STAT_ST_BLKSIZE.
8337 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8338 HAVE_STRUCT_STAT_ST_BLKSIZE.
8340 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8341 HAVE_STRUCT_STAT_ST_RDEV.
8342 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8343 HAVE_STRUCT_STAT_ST_BLKSIZE.
8344 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8345 HAVE_STRUCT_STAT_ST_BLOCKS.
8347 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8349 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8350 of scm_eval_x to allow module changes between the forms in the
8351 string. Set/restore module using scm_c_call_with_current_module.
8353 * mkstemp.c: New file, slightly modified from libiberties
8356 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8358 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8359 filter-doc-snarfage.c: new files.
8361 * Makefile.am: add stuff to [build,] use and distribute
8362 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8364 * guile-snarf.in: grok the new snarf output.
8366 * snarf.h: make the output both texttools- and `read'-friendly.
8368 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8369 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8371 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8373 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8374 error for unsupported format controls and for superflous
8375 arguments. Thanks to Daniel Skarda!
8377 * print.h, print.c (scm_print_symbol_name): Factored out of
8379 (scm_iprin1): Call it.
8381 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8382 weird names are printed correctly.
8384 * print.c (scm_print_symbol_name): Symbols whose name starts with
8385 `#' or `:' or ends with `:' are considered weird.
8387 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8389 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8392 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8394 * debug.h: Removed prototype for scm_eval_string.
8396 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8398 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8399 (make-string 2000 #\!))' in an older version).
8401 Change strncpy to memcpy to allow embedded NUL characters in
8404 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8406 * hooks.c (scm_create_hook): deprecated.
8407 (make_hook): deleted.
8408 (scm_make_hook): all the hook creation code is now here.
8410 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8411 a hook, make it permanent, and do a `scm_c_define' on it.
8413 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8415 * socket.c (s_scm_inet_pton): fix docstring quoting.
8416 (s_scm_inet_ntop): ditto.
8418 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8420 * hashtab.c (scm_internal_hash_fold): fix argument position in
8423 * environments.c (s_scm_import_environment_set_imports_x): fix
8424 argument position in SCM_ASSERT.
8426 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8427 (s_scm_make_iloc): ditto.
8429 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8431 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8433 * eval.c (promise_print): Read the promise's value as an object.
8435 (SCM_CEVAL): Don't perform side-effecting operations in macro
8438 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8439 conditional expression.
8441 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8444 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8445 text, removed redundant computation of effective_length and fixed
8448 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8451 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8453 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8455 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8456 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8458 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8460 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8461 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8462 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8463 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8465 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8467 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8469 * ramap.c (ramap_rp): Removed bogus `;´.
8471 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8474 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8475 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8476 Read SCM objects rather than scm_bits_t values.
8478 * tags.h (SCM_VOIDP_TEST): Removed.
8480 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8481 value of 2 now corresponds to the former 1, the current 1
8482 corresponds to the former situation that SCM_VOIDP_TEST was
8485 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8486 If this appears to be not ANSI compliant, we will change it to
8487 typedef struct scm_unused_struct { } * SCM;
8488 Thanks to Han-Wen Nienhuys for the suggestion.
8490 * unif.c (scm_array_set_x): Fix typing problem, and use
8491 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8492 dealing with uniform vectors.
8494 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8496 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8497 (scm_igc): mark from them, too (precisely, not conservatively!).
8499 * root.h (scm_gc_registered_roots): new object in
8502 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8503 `scm_protect_object'. shouldn't call it at all, though, it seems.
8505 * gc.c (scm_[un]protect_object): deprecated.
8506 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8507 (scm_gc_[un]register_root[s]): new.
8509 * gc.h: add prototypes for scm_gc_[un]protect_object,
8510 scm_gc_[un]register_root[s].
8512 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8514 revert the controversial part of the 2001-05-24 changes.
8516 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8518 * modules.c (scm_env_module): Exported to Scheme.
8520 * eval.c (scm_debug_opts): New option `show-file-name'.
8522 * debug.h (SCM_SHOW_FILE_NAME): New.
8524 * backtrace.c: Include "libguile/filesys.h".
8525 (sym_base, display_backtrace_get_file_line,
8526 display_backtrace_file, display_backtrace_file_and_line): New.
8527 (display_frame): Call display_backtrace_file_and_line if that is
8529 (display_backtrace_body): Call scm_display_backtrace_file if
8532 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8533 Prototypes removed since there's no definition for these
8536 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8538 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8539 Changed use of scm_array->scm_array_t and
8540 scm_array_dim->scm_array_dim_t to enable build with
8541 --disable-deprecated.
8543 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8545 The purpose of this set of changes is to regularize Guile's usage
8546 of ANSI C integral types, with the following ideas in mind:
8548 - SCM does not nesessarily have to be long.
8549 - long is not nesessarily enough to store pointers.
8550 - long is not nesessarily the same size as int.
8552 The changes are incomplete and possibly buggy. Please test on
8556 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8559 * unif.h: type renaming:
8560 scm_array -> scm_array_t
8561 scm_array_dim -> scm_array_dim_t
8562 the old names are deprecated, all in-Guile uses changed.
8564 * tags.h (scm_ubits_t): new typedef, representing unsigned
8567 * stacks.h: type renaming:
8568 scm_info_frame -> scm_info_frame_t
8569 scm_stack -> scm_stack_t
8570 the old names are deprecated, all in-Guile uses changed.
8572 * srcprop.h: type renaming:
8573 scm_srcprops -> scm_srcprops_t
8574 scm_srcprops_chunk -> scm_srcprops_chunk_t
8575 the old names are deprecated, all in-Guile uses changed.
8577 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8578 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8579 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8580 vectors.c, vports.c, weaks.c:
8581 various int/size_t -> size_t/scm_bits_t changes.
8583 * random.h: type renaming:
8584 scm_rstate -> scm_rstate_t
8585 scm_rng -> scm_rng_t
8586 scm_i_rstate -> scm_i_rstate_t
8587 the old names are deprecated, all in-Guile uses changed.
8589 * procs.h: type renaming:
8590 scm_subr_entry -> scm_subr_entry_t
8591 the old name is deprecated, all in-Guile uses changed.
8593 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8595 scm_option -> scm_option_t
8596 the old name is deprecated, all in-Guile uses changed.
8598 * objects.c: various long -> scm_bits_t changes.
8599 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8601 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8604 * num2integral.i.c: new file, multiply included by numbers.c, used
8605 to "templatize" the various integral <-> num conversion routines.
8607 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8608 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8610 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8611 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8612 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8613 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8614 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8615 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8616 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8617 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8618 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8619 scm_num2size): new functions.
8621 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8623 * load.c: change int -> size_t in various places (where the
8624 variable is used to store a string length).
8625 (search-path): call scm_done_free, not scm_done_malloc.
8627 * list.c (scm_ilength): return a scm_bits_t, not long.
8628 some other {int,long} -> scm_bits_t changes.
8630 * hashtab.c: various [u]int -> scm_bits_t changes.
8631 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8632 (scm_ihashx): n: uint -> scm_bits_t
8633 use scm_bits2num instead of scm_ulong2num.
8635 * gsubr.c: various int -> scm_bits_t changes.
8637 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8639 * gh_data.c (gh_num2int): no loss of precision any more.
8641 * gh.h (gh_str2scm): len: int -> size_t
8642 (gh_{get,set}_substr): start: int -> scm_bits_t,
8644 (gh_<num>2scm): n: int -> scm_bits_t
8645 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8646 (gh_length): return scm_bits_t, not unsigned long.
8648 * gc.[hc]: various small changes relating to many things stopping
8649 being long and starting being scm_[u]bits_t instead.
8650 scm_mallocated should no longer wrap around.
8652 * fports.h: type renaming:
8653 scm_fport -> scm_fport_t
8654 the old name is deprecated, all in-Guile uses changed.
8656 * fports.c (fport_fill_input): count: int -> scm_bits_t
8657 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8659 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8660 those prototypes, as the functions they prototype don't exist.
8662 * fports.c (default_buffer_size): int -> size_t
8663 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8664 default_size: int -> size_t
8665 (scm_setvbuf): csize: int -> scm_bits_t
8667 * fluids.c (n_fluids): int -> scm_bits_t
8668 (grow_fluids): old_length, i: int -> scm_bits_t
8669 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8671 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8673 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8674 the new and shiny SCM_NUM2INT.
8676 * extensions.c: extension -> extension_t (and made a typedef).
8678 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8679 there are no nasty surprises if/when the various deeply magic tag
8680 bits move somewhere else.
8682 * eval.c: changed the locals used to store results of SCM_IFRAME,
8683 scm_ilength and such to be of type scm_bits_t (and not int/long).
8684 (iqq): depth, edepth: int -> scm_bits_t
8685 (scm_eval_stack): int -> scm_bits_t
8686 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8687 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8688 i: int -> scm_bits_t
8690 * environments.c: changed the many calls to scm_ulong2num to
8692 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8694 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8696 * debug.h: type renaming:
8697 scm_debug_info -> scm_debug_info_t
8698 scm_debug_frame -> scm_debug_frame_t
8699 the old names are deprecated, all in-Guile uses changed.
8700 (scm_debug_eframe_size): int -> scm_bits_t
8702 * debug.c (scm_init_debug): use scm_c_define instead of the
8703 deprecated scm_define.
8705 * continuations.h: type renaming:
8706 scm_contregs -> scm_contregs_t
8707 the old name is deprecated, all in-Guile uses changed.
8708 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8709 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8711 * continuations.c (scm_make_continuation): change the type of
8712 stack_size from long to scm_bits_t.
8714 * ports.h: type renaming:
8715 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8716 scm_port -> scm_port_t
8717 scm_ptob_descriptor -> scm_ptob_descriptor_t
8718 the old names are deprecated, all in-Guile uses changed.
8719 (scm_port_t.entry): int -> scm_bits_t.
8720 (scm_port_t.line_number): int -> long.
8721 (scm_port_t.putback_buf_size): int -> size_t.
8723 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8724 global namespace and have little value beside that).
8725 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8727 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8728 exist (for size_t & ptrdiff_t).
8729 (scm_sizet): deprecated.
8731 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8733 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8735 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8736 SCM_VARIABLE_INIT since that it what it used to be.
8738 * deprecation.c (scm_include_deprecated_features): Make docstring
8739 ANSIsh. Thanks to Matthias Köppe!
8741 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8743 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8744 needed for weak-key hashtables.
8746 * procs.c (scm_make_subr_with_generic): Add missing last argument
8747 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8749 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8750 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8752 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8754 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8756 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8757 `duplicate_string'. Do not use an indirect cell, store symbol
8758 directly in collision list of hash table.
8759 (duplicate_string): Removed.
8761 * init.c (scm_init_guile_1): Call scm_init_extensions.
8763 * Makefile.am: Add "extensions.c" and related files in all the
8766 * extensions.h, extension.c: New files.
8768 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8770 * modules.h (scm_system_module_env_p): Move out of deprecated
8773 * rw.h (scm_init_rw): Added prototype.
8775 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8776 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8777 New functions. They replace scm_make_gsubr and
8778 scm_make_gsubr_with_generic. The `make' variants only create the
8779 gsubr object, while the `define' variants also put it into the
8780 current module. Changed all callers.
8781 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8783 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8784 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8785 functions. They replace scm_make_subr, scm_make_subr_opt and
8786 scm_make_subr_with_generic. The `make' variants only create the
8787 subr object, while the `define' variants also put it into the
8788 current module. Changed all callers.
8789 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8792 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8793 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8796 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8798 * throw.c (scm_lazy_catch): Slight docstring clarification.
8800 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8802 * throw.c: Lazy-catch handlers are no longer allowed to return.
8803 Fixed comments throughout.
8804 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8805 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8808 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8809 refered to s_scm_minor_version previously.
8811 * modules.h, modules.c: Moved around a lot of code so that
8812 deprecated features appear at the bottom.
8813 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8814 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8815 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8816 scm_load_scheme_module): Deprecated.
8817 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8818 environments corresponding to the root module.
8819 (convert_module_name, scm_c_resolve_module,
8820 scm_c_call_with_current_module, scm_c_define_module,
8821 scm_c_use_module, scm_c_export): New.
8822 (the_root_module): New static variant of scm_the_root_module. Use
8823 it everywhere instead of scm_the_root_module.
8825 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8826 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8827 (scm_c_with_fluid): New.
8828 (scm_with_fluids): Use scm_c_with_fluids instead of
8829 scm_internal_with_fluids.
8831 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8832 `scm_init_goops'. Do not explicitly create/switch modules.
8833 Return SCM_UNSPECIFIED.
8834 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8835 (scm_load_goops): Use scm_c_resolve_module instead of
8838 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8839 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8840 `scm_init_rw' prior to loading the startup files.
8842 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8843 scm_init_rdelim. Do not explicitly create/switch modules.
8844 Return SCM_UNSPECIFIED.
8845 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8848 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8849 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8850 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8852 * script.c (scm_shell): Evaluate the compiled switches in the
8853 current module, not in the root module.
8855 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8857 * fluids.c (scm_c_with_fluids): Rename from
8858 scm_internal_with_fluids.
8859 (scm_internal_with_fluids): Deprecated.
8860 (scm_c_with_fluid): New.
8862 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8864 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8866 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8867 accessed with SCM_C[AD]R.
8869 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8871 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8873 * version.c (s_scm_major_version): doc fixes.
8874 (s_scm_minor_version): doc fixes.
8875 (s_scm_minor_version): new function.
8877 * version.h (scm_init_version): new function.
8879 * versiondat.h.in: add GUILE_MICRO_VERSION.
8881 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * deprecation.c (scm_init_deprecation): Renamed
8884 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8886 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8888 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8889 dependent on cpp_cnvt.awk
8891 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8893 * script.c (scm_compile_shell_switches): New command line option
8894 `--use-srfi' for loading a list of SRFIs on startup.
8895 (scm_shell_usage): Added `--use-srfi' to help message.
8897 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8899 Merged from mvo-vcell-cleanup-1-branch.
8901 The concept of vcells has been removed from Guile. With it,
8902 explicit obarrays and associated operations are gone. Use
8903 hashtables instead of obarrays.
8905 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8906 result as variable instead of vcell. Glocs no longer point to a
8907 vcell but to a variable. Use scm_c_define instead of
8908 scm_sysintern and treat the result as a variable (which it is),
8911 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8912 SCM_DEFVARIABLEP): Deprecated.
8913 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8914 (variable_print): Do not print name of variable.
8915 (variable_equalp): Compare values, not vcells.
8916 (anonymous_variable_sym): Removed.
8917 (make_vcell_variable): Removed.
8918 (make_variable): New, as replacement.
8919 (scm_make_variable, scm_make_undefined_variable): Do not take name
8921 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8923 (scm_builtin_variable): Deprecated.
8925 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8926 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8927 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8928 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8929 scm_string_to_obarray_symbol, scm_intern_symbol,
8930 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8931 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8932 Deprecated and moved to "symbols-deprecated.c".
8933 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8934 (scm_init_symbols): Call scm_init_symbols_deprecated.
8935 * symbols-deprecated.c: New file.
8936 * Makefile.am: Added symbols-deprecated.c and related files in all
8939 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8940 SCM_GLOBAL_VCELL_INIT): Deprecated.
8941 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8942 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8944 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8947 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8948 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8949 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8950 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8951 Changed according to the `throughout' comments.
8953 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8955 (scm_module_type): Removed.
8956 (the_root_module): Renamed to the_root_module_var. Now points to
8957 a variable instead of a vcell. Updated all uses.
8958 (scm_the_root_module): Return SCM_BOOL_F when module systems
8959 hasn't been booted yet.
8960 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8961 (scm_post_boot_init_modules): Made static.
8962 (scm_set_current_module): Call scm_post_boot_init_modules on first
8964 (make_modules_in, beautify_user_module_x, resolve_module,
8965 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8966 suffix. Now point to variables instead of vcells. Updated all
8968 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8969 and return SCM_BOOL_F in that case.
8970 (scm_module_transformer): Likewise.
8971 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8972 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8973 (scm_eval_closure_lookup): Do not allow new definitions when
8974 `interface' flag is set.
8975 (scm_standard_interface_eval_closure): New.
8976 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8977 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8978 scm_c_lookup, scm_c_module_define, scm_c_define,
8979 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8980 scm_modules_prehistory): New.
8981 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8982 instead of scm_intern0.
8984 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8987 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8988 hashtable operations to maintain the keywords, not obarray ones.
8990 * init.c (scm_load_startup_files): Do not call
8991 scm_post_boot_init_modules. This is done by
8992 scm_set_current_module now.
8993 (scm_init_guile_1): Call scm_modules_prehistory. Call
8994 scm_init_variable early on.
8996 * goops.c (s_scm_sys_goops_loaded): Get
8997 var_compute_applicable_methods from scm_sym2var, not from a direct
8998 invocation of scm_goops_lookup_closure.
9000 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9002 * gc.c: Added simple debugging hack to mark phase of GC: When
9003 activated, do not tail-call scm_gc_mark. This gives nice
9005 (scm_unhash_name): Removed.
9007 * feature.c (features): Renamed to features_var. Now points to a
9008 variable instead of a vcell. Updated all uses.
9010 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9011 `scm_current_module_lookup_closure' which will do the right thing
9012 when the module system hasn't been booted yet.
9013 (SCM_GLOC_SYM): Removed.
9014 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9015 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9017 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9018 instead of with vcells. Do not overwrite `var' with the result of
9019 the lookup, use the new `real_var' instead. Remove `var2' in
9020 exchange (which was only used with threads).
9021 (sym_three_question_marks): New.
9022 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9024 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9025 (scm_m_atfop): Expect the function definition to be a variable
9027 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9029 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9030 (scm_eval_args): Use more explicit code in the gloc branch of the
9031 atrocious struct ambiguity test. The optimizer will sort this
9033 (scm_deval_args): Likewise.
9034 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9035 remember the symbol instead. Added some comments where
9036 scm_tc3_cons_gloc really exclusively refers to structs.
9037 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9038 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9039 of scm_sysintern in general.
9041 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9044 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9045 pairs. Put the variable directly in the gloc.
9046 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9047 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9049 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9051 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9052 scm_the_last_stack_fluid_var. It now points to a variable instead
9053 of a vcell. Updated all uses.
9054 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9055 instead of a vcell. Updated all uses.
9057 * _scm.h: Include "variables.h" and "modules.h" since almost
9058 everybody needs them now.
9060 * root.h (scm_symhash, scm_symhash_vars): Removed.
9061 * gc.c (scm_init_storage): Do not initialize them.
9063 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9065 * eval.c (scm_init_eval): Initialize scm_undefineds and
9068 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9069 like the SCM_NEWCELL macro counterparts.
9071 (scm_init_storage, scm_init_gc): Moved initialization of
9072 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9074 (scm_init_storage): Moved initialization of scm_undefineds and
9075 scm_listofnull to eval.c, initializion of scm_nullstr to
9076 strings.c, initializion of scm_nullvect to vectors.c.
9078 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9079 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9081 * init.c (scm_init_guile_1): Reordered some initializations and
9082 added dependcy information comments.
9084 * load.c (scm_init_load): Use scm_nullstr.
9086 * strings.c (scm_init_strings): Initialize scm_nullstr.
9088 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9090 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9092 * values.c (print_values): Print as a unreadable object, not as
9093 multiple lines. Thanks to Matthias Köppe!
9095 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9097 * deprecation.c: Fixed copyright date.
9099 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9100 DEPRECATION_H to SCM_DEPRECATION_H.
9102 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9104 * guile-doc-snarf.in: Update copyright.
9105 Fix relative path bug. Thanks to Sergey Poznyakoff.
9107 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9109 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9110 accept open ports. Thanks to Quetzalcoatl Bradley!
9112 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9114 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9115 has 779 primitives on startup.
9117 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9119 * eval.c (scm_i_eval): Copy expression before passing it to
9120 SCM_XEVAL. The copy operation was removed unintendedly during my
9121 change on 2001-03-25.
9123 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9125 from Matthias Köppe (thanks!):
9127 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9130 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9133 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9135 * gc.c (scm_init_gc): Added FIXME comment.
9137 * hooks.c: Since hooks don't have a name any more, it is not
9138 necessary to include objprop.h.
9140 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9142 (symbol_name, scm_make_hook_with_name): Removed.
9144 (scm_create_hook): Don't set the hook's name property.
9146 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9148 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9150 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9152 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9153 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9154 FLOBUFLEN and define it unconditionally.
9156 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9158 * gh_data.c (gh_lookup): Call gh_module_lookup with
9159 `scm_current_module ()', not `#f'.
9160 (gh_module_lookup): Expect a module instead of an obarray as first
9161 argument and do lookup in that module.
9163 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9164 arrays. The length of array is already determined differently and
9165 scm_uniform_vector_length does not work on arrays.
9167 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9169 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9170 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9172 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9173 they are not used. Changed `wrong type' error into `wrong num
9174 args' error. Changed all callers.
9176 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9177 arguments are supplied.
9179 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9181 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9182 describe `regexp/notbol' and `regexp/noteol' execution flags.
9184 * strop.c (scm_substring_move_x): Doc fix; nfc.
9186 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9188 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9189 (scm_set_object_procedure_x): Use it to check argument. Fix
9192 * evalext.c (scm_definedp): Fix docstring.
9194 2001-05-05 Gary Houston <ghouston@arglist.com>
9196 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9199 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9201 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9202 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9203 Change R4RS references to R5RS.
9205 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9206 docstring source are correctly reproduced in the output (ii)
9207 we don't anymore get occasional trailing quotes. Also reorganized
9208 and commented the code a little.
9210 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9213 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9215 * strop.c (scm_string_split): New procedure.
9217 * strop.h (scm_string_split): Added prototype.
9219 2001-05-04 Gary Houston <ghouston@arglist.com>
9221 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9224 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9226 * rw.c: Include "modules.h" and "strports.h".
9228 * net_db.h (scm_gethost): Added prototype.
9230 * deprecation.h, deprecation.c: New.
9231 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9232 (DOT_X_FILES): Added "deprecation.x".
9233 (modinclude_HEADERS): Added "deprecation.h".
9235 * init.c: Include "deprecation.h".
9236 (scm_init_guile_1): Call scm_init_deprecation.
9238 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9240 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9241 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9244 2001-04-29 Gary Houston <ghouston@arglist.com>
9246 * rw.c: new file, implementing C part of module (ice-9 rw).
9247 (scm_read_string_x_partial): moved from ioext.c
9248 (scm_init_rw): new proc.
9250 init.c: include rw.h and call scm_init_rw.
9251 Makefile.am: include rw.c and rw.h.
9253 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9255 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9256 know what's supposed to happen to it.
9258 * list.h (scm_list_star): deprecation expired - removed.
9260 * numbers.h (scm_dblproc): deprecation expired - removed.
9261 (SCM_UNEGFIXABLE): deprecation expired - removed.
9262 (SCM_FLOBUFLEN): deprecation expired - removed.
9263 (SCM_INEXP): deprecation expired - removed.
9264 (SCM_CPLXP): deprecation expired - removed.
9265 (SCM_REAL): deprecation expired - removed.
9266 (SCM_IMAG): deprecation expired - removed.
9267 (SCM_REALPART): deprecation expired - removed.
9268 (scm_makdbl): deprecation expired - removed.
9269 (SCM_SINGP): deprecation expired - removed.
9270 (SCM_NUM2DBL): deprecation expired - removed.
9271 (SCM_NO_BIGDIG): deprecation expired - removed.
9273 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9274 (scm_tc_dblr): deprecation expired - removed.
9275 (scm_tc_dblc): deprecation expired - removed.
9276 (scm_tc16_flo): deprecation expired - removed.
9277 (scm_tc_flo): deprecation expired - removed.
9279 * tag.h (scm_tag): deprecation expired - removed.
9281 * tag.c: (scm_tag): deprecation expired - removed.
9283 * ioext.c: (scm_fseek): deprecation expired - removed.
9285 * ioext.h (scm_fseek): deprecation expired - removed.
9287 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9289 * gh.h (gh_int2scmb): deprecation expired - removed.
9291 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9293 * stacks.c (scm_make_stack): Fix typo in docstring.
9295 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9297 * error.c (scm_sysmissing): deprecation expired - removed.
9299 * error.h (scm_sysmissing): deprecation expired - removed.
9302 (scm_init_gc): gc-thunk deprecation expired - removed.
9303 (scm_gc_vcell): deprecation expired - removed.
9304 (gc_async_thunk): scm_gc_vcell related code removed.
9306 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9309 (SCM_NSTRINGP): deprecation expired - removed.
9310 (SCM_NRWSTRINGP): deprecation expired - removed.
9312 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9315 (SCM_ICHRP): deprecation expired - removed.
9316 (SCM_ICHR): deprecation expired - removed.
9317 (SCM_MAKICHR): deprecation expired - removed.
9320 (SCM_INPORTP): deprecation expired - removed.
9321 (SCM_OUTPORTP): deprecation expired - removed.
9323 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9325 * modules.c (scm_module_type): New.
9326 (scm_post_boot_init_modules): Initialize from Scheme value.
9327 (the_module, scm_current_module, scm_init_modules): the_module is
9329 (scm_current_module): Export to Scheme.
9330 (scm_set_current_module): Do not call out to Scheme, do all the
9331 work in C. Export procedure to Scheme. Only accept modules, `#f'
9332 is no longer valid as the current module. Only set
9333 scm_top_level_lookup_closure_var and scm_system_transformer when
9334 they are not deprecated.
9335 (scm_module_transformer, scm_current_module_transformer): New.
9337 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9338 scm_current_module_transformer, scm_module_transformer): New.
9340 * gh_data.c: Removed FIXME comment about gh_lookup returning
9341 SCM_UNDEFINED. That's the right thing to do.
9343 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9344 into the conditionally compiled sections.
9345 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9346 scm_current_module_transformer instead of scm_system_transformer.
9347 * init.c (start_stack): Move initialization of
9348 scm_system_transformer to the deprecated section.
9350 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9352 * throw.c (scm_throw): Correct docstring.
9354 2001-04-22 Gary Houston <ghouston@arglist.com>
9356 * socket.c: attempted to improve the docstrings slightly.
9358 * net_db.c: remove bogus "close" declaration.
9359 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9360 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9362 * net_db.h: declarations moved too.
9364 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9366 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9367 (VALIDATE_INET6): new macro.
9368 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9369 inet-pton and inet-ntop.
9370 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9371 (scm_addr_vector): use ipv6_net_to_num.
9373 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9375 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9376 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9378 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9379 when compiled in debug mode.
9381 (scm_gc_sweep): Only call smob's free function if it is defined.
9383 * print.c (scm_iprin1): No need to check for validity of smob
9384 type or existence of print function.
9386 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9387 Resizing will not work well with preemptive threading.
9389 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9391 (scm_make_smob_type): Extracted initialization of smob
9392 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9393 of the critical section.
9395 (scm_smob_prehistory): Initialize all smob descriptors. By
9396 default, don't assign a smob free function: Most smob types don't
9399 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9401 2001-04-21 Gary Houston <ghouston@arglist.com>
9403 * socket.c (FLIP_NET_HOST_128): new macro.
9404 (scm_fill_sockaddr): use new macro.
9405 (scm_addr_vector): completed IPv6 address support. added const
9406 to the address parameter.
9408 2001-04-20 Gary Houston <ghouston@arglist.com>
9410 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9411 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9413 (scm_addr_vector): use a switch instead of multiple if statements.
9414 Add support for IPv6 (incomplete) .
9415 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9417 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9419 * struct.c (scm_free_structs): Only pairs may be accessed with
9422 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9424 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9426 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9427 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9428 parentheses in order to get the correct associativity.
9430 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9432 * unif.c (scm_array_to_list): Added missing handling of arrays of
9433 bytes. Thanks to Masao Uebayashi for the bug report.
9435 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9437 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9440 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9442 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9444 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9445 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9446 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9447 SCM_CLOSURE_FORMALS.
9449 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9450 (scm_i_procedure_arity): Prefer stronger predicates like
9451 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9453 * macros.c (macro_print): Extracted macro printing code from
9454 print.c and simplified it.
9456 (scm_macro_type): Use SCM_MACRO_TYPE;
9458 (scm_init_macros): Use macro_print for printing macros.
9460 * print.c (scm_print_opts): Improved option documentation.
9462 (scm_iprin1): Extracted printing of macros to macros.c.
9463 Simplified printing of ordinary closures.
9465 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9466 Martin Grabmueller for the bug report.
9468 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9470 This patch eliminates some further applications of SCM_C[AD]R to
9473 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9474 never been applied to real pairs.
9476 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9478 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9480 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9481 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9482 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9484 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9487 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9488 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9490 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9491 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9492 SCM_SET{AND,OR}_CAR.
9494 2001-04-17 Gary Houston <ghouston@arglist.com>
9496 * some initial support for IPv6:
9498 * socket.c (scm_fill_sockaddr): improve the argument validation.
9499 don't allocate memory until all args are checked. instead of
9500 unconditional memset of soka, try setting sin_len to 0 if
9501 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9502 (scm_socket, scm_connect): extend docstrings for IPv6.
9503 (scm_init_socket): intern AF_INET6 and PF_INET6.
9505 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9507 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9508 matches SCM_DEFER_INTS at the beginning of the function.
9510 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9512 * gc.c (scm_igc): Unconditionally call
9513 SCM_CRITICAL_SECTION_START/END.
9515 * fluids.c (next_fluid_num): Unconditionally call
9516 SCM_CRITICAL_SECTION_START/END.
9517 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9519 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9520 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9523 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9524 Defined as nothing for the case of !defined(USE_THREADS).
9525 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9527 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9528 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9530 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9531 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9532 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9533 SCM_CRITICAL_SECTION_START/END.
9534 (SCM_REALLOW_INTS: Bug fix. Don't call
9535 SCM_THREAD_SWITCHING_CODE.
9536 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9537 SCM_THREAD_SWITCHING_CODE directly.
9538 (SCM_ENTER_A_SECTION): Unconditionally use
9539 SCM_CRITICAL_SECTION_START/END. (was:
9540 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9542 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9544 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9545 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9546 allowed to explicitly set this macro via the CFLAGS variable
9549 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9550 (SCM_THREAD_CRITICAL_SECTION_START,
9551 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9552 SCM_THREAD_CRITICAL_SECTION_START/END to
9553 SCM_CRITICAL_SECTION_START/END.
9555 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9557 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9560 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9561 (MISSING_BZERO_DECL): Remove the declaration.
9563 Thanks to NIIBE Yutaka.
9565 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9567 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9568 goops module should be registered in order to work for an
9569 application which uses libguile statically linked.)
9571 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9573 * numbers.[ch] (scm_num2long, scm_num2long_long,
9574 scm_num2ulong_long, scm_num2ulong): Argument position is an
9577 * environments.c (eval_environment_folder,
9578 import_environment_folder), gh_data.c (gh_scm2longs,
9579 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9580 for integers and pointers, respectively.
9582 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9583 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9584 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9585 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9587 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9588 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9589 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9590 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9591 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9592 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9594 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9596 * strings.c (scm_read_only_string_p): Update docstring to reflect
9597 current (non-)usage of "read only" strings.
9598 (scm_make_shared_substring): Clarify docstring by changing
9599 "semantics" to "arguments".
9601 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9603 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9604 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9607 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9609 The following changes make the documentation more consistent.
9611 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9612 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9613 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9614 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9617 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9618 (scm_array_dimensions, scm_make_shared_array),
9619 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9620 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9621 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9622 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9623 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9624 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9625 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9626 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9627 @example ... @end example to @lisp ... @end lisp.
9629 * weaks.c (scm_weak_vector): Corrected docstring.
9631 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9632 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9633 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9634 (scm_hashx_set_x, scm_hashx_get_handle),
9635 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9636 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9637 vectors.c (scm_vector_fill_x), strings.c
9638 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9639 objprop.c (scm_set_object_properties_x):
9640 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9641 strports.c (scm_call_with_input_string), ports.c
9642 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9643 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9644 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9645 (scm_make_weak_vector,scm_weak_vector_p),
9646 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9647 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9648 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9649 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9650 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9651 Made parameter names match documentation by renaming parameters
9652 and/or fixing docstrings.
9654 * numbers.c (scm_ash): Corrected Texinfo markup.
9656 * strop.c (scm_string_index, scm_string_rindex),
9657 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9659 * vports.c (scm_make_soft_port), unif.c
9660 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9661 (scm_dimensions_to_uniform_array, scm_transpose_array),
9662 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9663 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9664 (scm_array_to_list, scm_list_to_uniform_array),
9665 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9666 (scm_open_input_string, scm_open_output_string),
9667 (scm_get_output_string), strop.c (scm_string_copy),
9668 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9669 (scm_get_internal_real_time, scm_times),
9670 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9671 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9672 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9673 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9674 simpos.c (scm_system), random.c (scm_random_uniform),
9675 (scm_random_normal, scm_random_exp), ramap.c
9676 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9677 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9678 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9679 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9680 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9681 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9682 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9683 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9684 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9685 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9686 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9687 (scm_integer_expt, scm_bit_extract, scm_logcount),
9688 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9689 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9690 (scm_interaction_environment), macros.c (scm_makacro),
9691 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9692 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9693 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9694 (scm_fluid_ref), filesys.c (scm_open_fdes),
9695 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9696 Docstring correction: `Returns' -> `Return'
9698 * gc.c (scm_set_debug_cell_accesses_x):
9699 (s_scm_gc_set_debug_check_freelist_x):
9700 * fluids.c (scm_fluid_p): Added texinfo markup.
9702 * error.c (scm_strerror): Made docstring more precise.
9704 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9705 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9706 (scm_symbol_p, scm_symbol_to_string), strorder.c
9707 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9708 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9709 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9710 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9711 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9713 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9715 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9716 mode, as suggested by Michael Livshin.
9718 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9720 * backtrace.c (display_backtrace_body): since the `print_state'
9721 variable is not used (instead its data field is used directly as
9722 `pstate'), protect it from the hungry compiler optimizations.
9723 thanks to Bill Schottstaedt for the report.
9725 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9727 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9728 It is only defined and used if guile is compiled with
9729 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9730 let cells with a free_cell type tag be visible outside of the
9731 garbage collector when in debug mode.
9733 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9735 (scm_assert_cell_valid): Use a local static variable to avoid
9738 (MARK): Only check for rogue cell pointers in debug mode. Use
9739 scm_cellp for this purpose and place all checks for rogue pointers
9740 into that function. Further, since due to conservative scanning
9741 we may encounter free cells during marking, don't use the standard
9742 cell type accessor macro to determine the cell type.
9744 (scm_cellp): Check if the cell pointer actually points into a
9747 (scm_init_gc): Initalize scm_tc16_allocated.
9749 * gc.h (GCH): Renamed to SCM_GC_H.
9751 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9752 might be unnecessary, but I feel better this way :-)
9754 (SCM_GC_CELL_TYPE): New macro.
9756 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9757 in guile, and it is unlikely that they will be applied to real
9760 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9762 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9763 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9765 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9766 make sure that in debug mode no free cell will ever be visible
9767 outside of the garbage collector.
9769 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9771 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9774 * async.c (scm_system_async), variable.c (scm_make_variable,
9775 scm_make_undefined_variable): Use scm_cons to create a pair.
9777 * debug.c (scm_reverse_lookup): Perform proper type checking.
9778 Remove suspicious use of SCM_SLOPPY_CONSP.
9780 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9781 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9782 the corresponding optimization.
9784 * eval.c (iqq): Use proper type check.
9786 (scm_m_expand_body): Remove redundant type checks.
9788 (promise_print): Don't access promise cells as pairs.
9790 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9791 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9792 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9793 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9794 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9796 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9797 (scm_iprin1): Use new macro predicate and accessors.
9799 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9802 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9803 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9804 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9805 SCM_VARIABLE_H. Even the macros that are used to inhibit
9806 including a header file twice should be in the SCM_ namespace.
9808 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9809 properties.c (scm_primitive_property_ref,
9810 scm_primitive_property_del_x): Prefer stronger predicates like
9811 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9813 * gc.c (MARK): Use proper macros to access procedure-with-setter
9814 cell elements and closure cell elements.
9816 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9817 access free cells as pairs.
9819 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9820 no hashtab entry is found.
9822 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9823 SCM_CLR_PORT_OPEN_FLAG.
9825 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9826 use SCM_SET_C[AD]R for uninitialized cells.
9828 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9829 If the hashtable has no slots, return #f instead of '(). This
9830 unifies the return value with most assoc-functions.
9832 (scm_hash_fn_ref): Use proper type check.
9834 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9835 Removed references to non-existing functions from documentation.
9837 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9838 access keyword cell elements.
9840 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9843 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9845 * print.c (scm_iprlist): Added comment. Improved loop
9848 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9851 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9853 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9855 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9858 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9859 scm_variable_set_x): Use proper macros to access variable cell
9862 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9864 * variable.h (SCM_VARVCELL): Don't access variable cells as
9867 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9868 added FIXME comment, removed register specifier.
9870 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9872 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9873 * init.c (scm_init_guile_1): Don't init goopscore module.
9875 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9877 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9879 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9881 * strop.c (scm_string_to_list): Fixed docstring markup.
9882 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9883 (scm_string_downcase, scm_string_capitalize_x),
9884 (scm_string_capitalize): Rewrote and corrected docstrings.
9885 (scm_string_ci_to_symbol): Made docstring more explicit.
9887 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9889 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9891 (scm_call_with_values): Removed.
9892 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9893 so that it can be exported.
9894 (scm_call_with_values): Removed.
9896 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9897 * eval.c: Include "libguile/values.h"
9898 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9900 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9901 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9902 New delcarations to support above change.
9904 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9905 errors with last change.
9907 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9909 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9910 scm_i_eval): Moved the application of the system transformer from
9911 scm_i_eval to scm_primitive_eval.
9913 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9915 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9917 * strop.c (scm_string_index): Fix docstring line break
9920 * list.c (scm_cons_star): Fix docstring typo.
9922 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9924 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9925 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9926 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9927 scm_make_string, scm_string_append), strports.c (st_resize_port,
9928 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9929 scm_makstr with calls to scm_allocate_string.
9931 * strings.[ch] (scm_allocate_string): New function.
9933 * strings.[ch] (scm_makstr): Deprecated.
9935 2001-03-18 Gary Houston <ghouston@arglist.com>
9937 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9938 NULL. rewrote the docstring.
9939 (scm_mkstemp): new procedure implementing "mkstemp!".
9940 * posix.h: declare scm_mkstemp.
9942 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9943 normally it would be found in netdb.h.
9945 2001-03-17 Gary Houston <ghouston@arglist.com>
9947 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9948 warning when HAVE_ARRAYS is not defined. move len too.
9950 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9951 (EXTRA_DOT_X_FILES): let configure set the value.
9952 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9954 * gc.c (scm_must_malloc): changed the comment explaining when
9955 scm_must variants of malloc/free etc., should be used, based on
9956 explanation from Dirk Herrmann.
9957 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9958 string with procedure name. use scm_must_malloc instead of malloc.
9959 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9961 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9962 scm_ungetc): use scm_must variants of malloc/realloc/free.
9963 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9965 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9967 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9968 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9969 scm_wrong_type_arg instead.
9971 (SCM_WNA): Deprecated.
9973 * error.[ch] (scm_wta): Deprecated.
9975 * numbers.c (s_i_log): Minor comment fix.
9977 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9978 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9979 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9980 wrong-num-args or misc errors.
9982 * unif.c (scm_make_shared_array, scm_transpose_array,
9983 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9984 Validate the rest argument (note: this is only done when guile is
9985 built with SCM_DEBUG_REST_ARGUMENT=1)
9987 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9988 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9990 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9991 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9993 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9995 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9996 instead of scm_wrong_num_args.
9998 * coop-threads.c: Don't include libguile/strings.h. (Was only
9999 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10001 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10002 wrong-num-args errors.
10004 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10006 * error.[ch] (scm_error_num_args_subr): New function.
10008 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10010 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10011 (scm_length, scm_append, scm_reverse, scm_list_ref),
10012 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10013 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10014 (scm_delete1_x), gc.c (scm_map_free_list),
10015 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10016 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10017 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10018 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10019 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10020 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10021 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10023 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10024 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10025 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10026 symbols.c (scm_symbol_interned_p), numbers.c
10027 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10030 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10032 * snarf.h (SCM_CONST_LONG): Deprecated.
10033 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10035 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10037 * numbers.c (scm_num2ulong): Check that a bignum is positive
10038 before looking at the magnitude. Correctly check for overflow
10040 (scm_num2long_long): Likewise.
10041 (scm_num2ulong_long): New.
10042 (ULONG_LONG_MAX): Define if not already defined.
10043 * numbers.h: (scm_num2ulong_long): New prototype.
10045 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10047 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10049 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10050 (SCM_OPOUTSTRPORTP): New predicate macros.
10051 (scm_open_input_string, scm_open_output_string),
10052 (scm_get_output_string): New prototypes.
10054 * strports.c (scm_open_input_string, scm_open_output_string),
10055 (scm_get_output_string): New procedures (SRFI-6 compliant).
10056 Made scm_tc16_strport non-static.
10058 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10060 * macros.h (SCM_ASSYNT): Removed unused object argument from
10063 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10064 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10065 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10066 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10067 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10068 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10069 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10070 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10071 scm_m_atdispatch): Removed unused object argument from call to
10074 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10076 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10077 const int* to reflect that the input array of integers remains
10078 unchanged. Thanks to Brett Viren for the hint.
10080 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10082 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10083 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10085 (gh_scm2newstr, gh_symbol2newstr): Change call to
10086 scm_must_malloc() to malloc(), because user-free()able memory is
10089 * gc.c: Added declaration of `scm_debug_check_freelist'.
10091 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10093 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10095 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10097 * strports.c (scm_object_to_string): New procedure.
10098 (scm_strprint_obj): Deprecated.
10099 * strports.h: Reflect the changes.
10101 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10103 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10105 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10106 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10107 SCM_ASSYNT to check for correct argument types. Either use some
10108 SCM_VALIDATE_* macro or an explicit test.
10110 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10113 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10114 instead of calling scm_wta.
10116 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10118 * load.c (scm_primitive_load, scm_primitive_load_path),
10119 (scm_sys_search_load_path): Corrected docstrings (file ->
10122 * eval.c (scm_force): Added texinfo markup to docstring.
10123 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10125 * debug-malloc.c: Reinserted #include <stdio.h>.
10127 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10129 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10131 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10132 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10133 Use SCM_LISTn instead of scm_listify.
10135 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10137 * _scm.h: Removed #include <errno.h>.
10139 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10140 errno variable (can be a macro on some systems, for example when
10141 using linux libc with threads).
10143 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10144 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10145 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10146 #include <errno.h> in these 20 out of 100 files.
10148 2001-03-10 Gary Houston <ghouston@arglist.com>
10150 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10151 not already defined.
10153 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10155 * coop.c: Inserted #include <stdio.h>.
10157 * iselect.c: Reinserted #include <stdio.h>.
10159 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10161 * posix.c: Replaced `#define' of __USE_XOPEN right before
10162 including unistd.h with a define of _GNU_SOURCE at the very top of
10165 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10167 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10168 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10169 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10170 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10171 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10172 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10173 print.c, procprop.c, procs.c, properties.c, ramap.c,
10174 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10175 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10176 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10177 Remove #include <stdio.h>
10178 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10180 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10182 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10184 * posix.c (scm_gethostname): Set initial name length to 256 for
10187 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10189 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10190 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10191 (scm_sethostname, scm_gethostname): New prototypes.
10193 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10194 <sys/file.h>, if present.
10195 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10196 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10197 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10198 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10199 (scm_sethostname, scm_gethostname): New procedures.
10201 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10203 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10204 not optional (ii) "recommend" spelling correction.
10206 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10208 * ramap.c (racp): Removed optimization which caused array copying
10209 to fail if the two arrays shared storage. Re-inserted the IVDEP
10210 macros removed in the change of 2000-03-09. (Don't really have a
10211 complete grasp of what they are for, but they seem to be necessary
10212 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10214 * hash.c (scm_string_hash): Don't downcase characters.
10216 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10218 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10219 size from 277 --> 1009.
10221 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10224 * coop-threads.c: Fixed change of 2001-03-06.
10226 * validate.h: Code formatting.
10228 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10230 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10231 (*.doc): Add dependency on guile-snarf.awk.in.
10233 * guile-snarf.awk.in: Neglect spaces at the end of
10234 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10235 middle of docstrings. (To avoid the problem with gcc-2.96.)
10237 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10239 * coop-threads.c (scm_call_with_new_thread), load.c
10240 (scm_primitive_load, scm_sys_search_load_path), random.c
10241 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10242 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10243 (potentially) issue a scm-misc-error or wrong-num-args error
10246 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10247 about the expected type with the wrong-type-arg error message.
10249 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10250 a C level bug that can't be fixed from scheme anyway.
10252 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10254 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10255 Duplicate bindings are OK in a let* since a let* is semantically
10256 equivalent to a nested set of let:s.
10258 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10260 * print.c (scm_print_options): Fixed texinfo in docstring.
10262 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10263 the underlying functions getservent, getprotoent or getnetent
10264 return NULL instead of signalling an error.
10266 2001-03-04 Gary Houston <ghouston@arglist.com>
10268 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10269 taking an unexpectedly large filename for an AF_UNIX socket from
10270 bind/connect/sendto (thanks to Martin Grabmueller).
10272 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10273 former and adjusted the latter.
10274 (scm_socket, scm_socketpair): cosmetic changes.
10275 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10276 size_t as socklen_t substitute. don't restrict args/return values
10277 to INUM: allow full range of int or size_t.
10278 (scm_fill_sockaddr): check arguments before allocating memory, to
10279 avoid leakage. use malloc, not scm_must_malloc.
10280 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10281 substitute. free the sockaddr structure before throwing an error.
10282 (scm_init_add_buffer): procedure removed, together with its static
10283 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10284 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10285 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10286 scm_sendto): use a local buffer instead of scm_addr_buffer.
10287 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10289 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10290 call to detect whether recvfrom could be bothered to set the address.
10291 (scm_init_socket): don't call scm_init_addr_buffer.
10293 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10295 * debug.c (scm_procedure_source, scm_procedure_environment),
10296 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10297 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10298 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10299 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10300 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10301 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10302 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10303 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10304 scm_array_to_list, scm_array_prototype), validate.h
10305 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10306 scm_misc_error or scm_wrong_type_arg instead.
10308 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10310 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10312 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10313 (scm_sys_tag_body): Added.
10315 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10317 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10318 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10319 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10320 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10321 options.c (scm_options), ports.c (scm_remove_from_port_table),
10322 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10323 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10324 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10325 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10328 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10330 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10332 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10334 * eval.c (scm_s_duplicate_bindings): New error message.
10335 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10337 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10339 * eval.h (SCM_EVALIM2): New macro. Use it when a
10340 immediate, literal constant should be evaluated.
10341 * eval.c (scm_s_duplicate_formals): New error message string.
10342 (scm_c_improper_memq): New function.
10343 (scm_m_lambda): Check for duplicate arguments.
10344 (scm_ceval, scm_deval): When executing a body: only cons a new
10345 toplevel environment frame when it is different from the
10346 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10347 check for empty combinations; use SCM_EVALIM2 for the same reason
10348 in the non-toplevel loop.
10349 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10350 New labels with the meaning of their non-"nontoplevel" partners,
10351 but they are used when it is known that the body is not evaluated at
10353 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10354 reporting for empty combinations.
10356 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10358 * Remove dump facilities.
10359 * dump.c, dump.h: Removed.
10360 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10361 * init.c: Remove #include "libguile/dump.h".
10362 (scm_init_guile_1): Remove scm_init_dump.
10363 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10364 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10365 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10366 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10368 * keywords.c: Remove #include "libguile/dump.h".
10369 (keyword_dump, keyword_undump): Removed.
10370 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10372 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10374 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10375 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10376 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10377 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10378 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10379 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10380 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10381 to @code{} as the texinfo manual recommends, converted the
10382 examples to use a @lisp{}-environment.
10384 * strports.c (scm_eval_string): Cleaned up the docstring.
10386 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10389 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10390 (scm_number_to_string, scm_string_to_number, scm_number_p)
10391 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10392 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10393 (scm_ash): Added texinfo markup and removed obsolete @refill.
10394 (scm_gr_p): Corrected comment.
10395 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10396 docstring) comments.
10397 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10398 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10399 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10400 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10401 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10402 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10403 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10404 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10406 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10408 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10409 (Obviously nobody compiles with SCM_RECKLESS defined...)
10411 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10413 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10415 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10417 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10419 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10421 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10422 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10423 since use of `z' suggests that the arguments may be complex.
10425 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10428 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10430 * dump.c (scm_binary_write, scm_binary_read), eval.c
10431 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10432 scm_guardian_greedy_p, scm_make_guardian), fports.c
10433 (scm_file_port_p): Minor docstring fixes.
10435 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10437 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10439 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10441 (make_class_from_template): Do not bother to set the current
10442 module around the call to DEFVAR, scm_eval takes care of that.
10443 (scm_init_goops): Make scm_module_goops and
10444 scm_goops_lookup_closure permanent objects.
10446 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10447 top level, create a fresh top-level environment for each
10448 expression instead of mutating the exisint frame. This is
10449 important when that frame is closed over.
10451 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10452 SCM_DIGSPERLONG instead of DIGSPERLONG.
10454 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10456 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10457 before applying arrow procedure in `cond' and before applying
10458 receiver procedure in call-with-current-continuation.
10459 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10460 macro. The argument is expanded more than one time.
10462 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10463 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10465 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10467 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10468 notice and license.
10470 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10472 * variable.c (scm_make_variable, scm_make_undefined_variable)
10473 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10474 (scm_variable_bound_p), values.c (scm_values)
10475 (scm_call_with_values), unif.c (scm_bit_count)
10476 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10477 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10478 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10479 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10480 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10481 (scm_copy_random_state, scm_random), print.c (scm_newline)
10482 (scm_write_char, scm_simple_format), debug-malloc.c
10483 (scm_malloc_stats), environments.c (scm_environment_p)
10484 (scm_environment_bound_p, scm_environment_ref)
10485 (scm_environment_fold, scm_environment_define)
10486 (scm_environment_undefine, scm_environment_set_x)
10487 (scm_environment_cell, scm_environment_observe)
10488 (scm_environment_observe_weak, scm_environment_unobserve)
10489 (scm_make_eval_environment, scm_eval_environment_p)
10490 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10491 (scm_eval_environment_imported)
10492 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10493 (scm_import_environment_p, scm_import_environment_imports)
10494 (scm_import_environment_set_imports_x, scm_make_export_environment)
10495 (scm_export_environment_p, scm_export_environment_private)
10496 (scm_export_environment_set_private_x)
10497 (scm_export_environment_signature)
10498 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10499 Added texinfo markup.
10501 * ports.c (scm_drain_input): Lowercased argument to @var.
10502 (scm_current_input_port, scm_current_output_port): Filled in
10503 missing explanation.
10504 (scm_current_load_port, scm_set_current_output_port)
10505 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10506 Added texinfo markup.
10508 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10509 (scm_release_arbiter): Added texinfo markup to docstrings.
10510 Changed `Returns' to `Return'.
10511 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10513 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10515 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10516 by doubling them to `@@'.
10518 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10520 * numbers.c (scm_lognot), random.c (scm_random,
10521 scm_random_normal, scm_random_solid_sphere_x,
10522 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10523 scm_random_exp), dynwind.c
10524 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10526 * goops.c (scm_sys_initialize_object, scm_instance_p,
10527 scm_class_name, scm_class_precedence_list, scm_class_slots,
10528 scm_class_environment, scm_generic_function_name,
10529 scm_generic_function_methods, scm_method_generic_function,
10530 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10531 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10532 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10533 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10534 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10535 scm_class_direct_supers, scm_class_direct_slots,
10536 scm_class_direct_subclasses, scm_class_direct_methods,
10537 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10538 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10539 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10540 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10541 scm_memoized_environment, scm_procedure_name,
10542 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10544 (scm_class_of, scm_entity_p, scm_operator_p,
10545 scm_set_object_procedure_x, scm_object_procedure,
10546 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10547 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10548 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10549 scm_hook_to_list), lang.c
10550 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10551 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10552 (scm_print_options, scm_port_with_print_state,
10553 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10554 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10555 scm_make_procedure_with_setter, scm_procedure), throw.c
10556 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10557 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10558 scm_stack_ref, scm_stack_length, scm_frame_p,
10559 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10560 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10561 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10562 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10563 (scm_dirname, scm_basename), dynwind.c
10564 (scm_wind_chain), read.c (scm_read_options, scm_read,
10565 scm_read_hash_extend), gc.c
10566 (scm_unhash_name), eval.c (scm_eval_options_interface,
10567 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10568 (scm_display_error, scm_set_print_params_x,
10569 scm_display_application, scm_display_backtrace, scm_backtrace),
10570 async.c (scm_async, scm_system_async, scm_async_mark,
10571 scm_system_async_mark, scm_run_asyncs, scm_noop,
10572 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10573 scm_mask_signals): Added docstrings.
10575 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10577 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10578 address of car/cdr. (Thanks to Dirk Herrmann)
10579 Use scm_sizet to obtain the length of strings.
10580 (Thanks to Matthias Koeppe)
10582 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10584 * symbols.c (scm_mem2symbol): Put a empty statement after the
10585 next_symbol label. This is mandated by ANSI, appearantly.
10587 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10589 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10590 sense to compile for a specific kernel version. Do not include
10591 <asm/signal.h> while defining __KERNEL__. This hack should no
10592 longer be needed and caused problems.
10594 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10596 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10597 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10598 can not deal with immediates.
10600 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10602 * list.c (scm_list_copy): Validate the first argument.
10604 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10606 Fix evaluator so that top-level expressions are correctly
10607 evaluated with respect to the module system.
10609 * modules.h. modules.c (scm_current_module_lookup_closure): New
10612 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10614 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10615 names to better reflect their meaning.
10617 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10618 evaluated at top-level and synronize lookup closure before
10619 executing every subform.
10620 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10621 (scm_eval_x, scm_eval): Reimplement in terms of
10622 scm_primitive_eval_x and scm_primitive_eval, respectively.
10624 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10626 * macros.c (scm_macro_name, scm_macro_transformer): Use
10627 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10630 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10632 * dump.c (scm_store_bytes): Store data size before data.
10633 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10634 * dump.h (scm_restore_bytes): Updated.
10636 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10638 * dump.c: Use double cells for update schedule.
10640 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10642 * ports.c (scm_unread_char): Take an optional argument.
10644 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10646 * modules.h (scm_selected_module, scm_current_module): Renamed
10647 scm_selected_module to scm_current_module to synchronize Scheme
10649 (scm_select_module, scm_set_current_module): Likewise. Changed
10652 * ports.c (scm_port_for_each): Make a snapshot of the port table
10653 before iterating over it. The table might change while the user
10654 code is running. With the snapshot, the user can depend on the
10655 fact that each port that existed at the start of the iteration is
10656 encountered exactly once. (ice-9 popen) depends on this.
10658 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10660 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10662 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10663 range checking for the size parameter. Thanks to Martin
10664 Grabmueller for the hint.
10666 (scm_makstr): Reordered string initialization to make interrupt
10667 deferring unnecessary.
10669 * vectors.c (scm_make_vector): Fixed range checking.
10671 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10673 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10675 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10676 checking of the size parameter for type correctness and valid
10677 range. Thanks to Rob Browning for reporting the problem. Instead
10678 of deferring interrupts, scm_remember_upto_here_1 is used.
10680 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10682 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10683 (scm_dump_cell_update): Removed.
10684 (scm_dump_update): Renamed from scm_dump_object_update.
10685 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10686 a pointer instead of returning a value.
10687 * keywords.c (keyword_undump): Updated.
10689 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10691 * dump.c, dump.h: Modified a lot.
10692 (SCM_DUMP_COOKIE): Version 0.1
10693 (scm_dump_mark): Removed.
10694 (scm_restore_cell_object, scm_store_cell_object): New functions.
10696 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10697 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10698 New slots: dump, undump.
10699 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10702 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10703 (keyword_undump): Renamed from keyword_alloc.
10704 (scm_init_keywords): Set keyword_dump and keyword_undump.
10706 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10708 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10709 the deprecated SCM_DOUBLE_CELLP.
10711 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10713 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10715 * dump.c, dump.h: New files.
10716 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10717 * init.c: #include "libguile/dump.h".
10718 (scm_init_guile_1): Call scm_init_dump.
10719 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10720 dump_dealloc, dump_store, undump_alloc, undump_restore,
10722 * smob.c (scm_make_smob_type): Init the new slots.
10723 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10724 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10726 * keywords.c: #include "libguile/dump.h".
10727 (keyword_dealloc, keyword_alloc): New functions.
10728 (scm_init_keywords): Set smob_dump and smob_undump.
10730 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10732 * vectors.c (scm_c_make_vector): New function.
10733 * vectors.h (scm_c_make_vector): Declared.
10734 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10735 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10736 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10737 (scm_make_method_cache, scm_i_vector2list,
10738 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10739 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10740 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10741 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10742 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10743 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10744 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10745 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10747 * hashtab.c (scm_c_make_hash_table): New function.
10748 * hashtab.h (scm_c_make_hash_table): Declared.
10749 * environments.c (scm_make_leaf_environment,
10750 scm_make_eval_environment), gc.c (scm_init_storage),
10751 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10752 Use scm_c_make_hash_table.
10754 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10756 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10758 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10760 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10763 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10764 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10765 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10766 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10767 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10768 scm_source_property, scm_set_source_property_x), sort.c
10769 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10770 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10771 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10774 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10776 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10777 really get that arg.
10779 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10781 * goops.c (s_scm_get_keyword): Bug fix.
10783 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10785 The following patch was sent by Martin Grabmueller. It makes sure
10786 that in case of parameter errors the correct function name is
10787 shown, and that parameter types are only checked once.
10789 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10790 string_capitalize_x): New functions. Each one performs the core
10791 functionality of the corresponding scm_* function.
10793 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10794 scm_string_downcase_x, scm_string_downcase,
10795 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10796 parameter checking wrappers of the above functions.
10798 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10800 * continuations.c, dynl.c, keywords.c, load.c: Include
10801 strings.h. Thanks to Bill Schottstaedt for the bug report.
10803 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10805 * backtrace.c (display_header): Make sure that line and column
10806 information is shown independent of whether the port the code was
10807 read from had an associated filename. Thanks to Martin
10808 Grabmueller for providing this patch.
10810 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10812 * fports.[ch] (scm_file_port_p): New primitive.
10814 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10816 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10817 These are now defined in fports.c, strports.c and vports.c.
10819 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10820 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10823 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10824 (scm_make_sfptob): Made static. These return a type code now.
10826 fports.c (scm_init_fports), strports.c (scm_init_strports),
10827 vports.c (scm_init_vports): Create the corresponding port types.
10829 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10830 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10832 * init.c (scm_init_guile_1): Make sure strports are initialized
10835 * ports.[ch] (scm_make_port_type): Changed the return type to
10838 * ports.c (scm_ports_prehistory): Don't create any port types
10841 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10842 against scm_tc16_fport directly.
10844 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10846 * srcprop.c (scm_set_source_property_x): Fix to handle
10847 (set-source-property! <obj> 'copy <datum>) correctly.
10849 2001-01-24 Gary Houston <ghouston@arglist.com>
10851 * filesys.c (scm_link): docstring fix.
10852 * fports.h (scm_setfileno): obsolete declaration removed.
10853 * posix.c: bogus popen declaration removed.
10855 * rdelim.c: new file, split from ioext.c.
10856 * rdelim.h: new file, split from ioext.h
10857 * Makefile.am: add rdelim.c and related files.
10858 * init.c: call scm_init_rdelim. include rdelim.h.
10860 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10862 This patch was sent by Martin Grabmueller and makes sure that
10863 parameter errors are reported correctly by the lexicographic
10864 ordering predicates.
10866 * strorder.c (string_less_p, string_ci_less_p): New functions.
10868 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10869 functionality into string_less_p, string_ci_less_p respectively.
10870 The remaining code is just a wrapper to do the parameter
10873 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10874 parameters and call string_less_p instead of scm_string_less_p.
10876 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10877 Check the parameters and call string_less_ci_p instead of
10878 scm_string_ci_less_p.
10880 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10882 This patch modifies scm_display_error to perform parameter
10883 checking. Thanks to Neil Jerram for the bug report.
10885 * backtrace.[ch] (scm_i_display_error): New function.
10887 * backtrace.c (scm_display_error): Added parameter check and
10888 extracted the core functionality into function
10889 scm_i_display_error.
10891 * throw.c (handler_message): Call scm_i_display_error to display
10894 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10896 * eval.c (SCM_APPLY): Added # args check for application of
10897 procedures with arity 3. (Thanks to Anders Holst.)
10899 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10901 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10903 (SCM_OPDIRP): Deprecated.
10905 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10908 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10909 Instead, give an explicit error message in case the directory is
10912 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10913 instead of SCM_OPENP and SCM_CLOSEDP.
10915 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10917 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10919 * eval.c (inner_eval, scm_eval): Move all real functionality into
10920 inner_eval. Avoid to copy the expression twice by inlining some
10921 code from scm_i_eval.
10923 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10925 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10926 now has to be the last clause, as required by R5RS. Thanks to
10927 Martin Grabmueller for the patch.
10929 2001-01-18 Gary Houston <ghouston@arglist.com>
10931 * ioext.c: further simplify scm_read_string_x_partial by defining
10932 a macro SCM_EBLOCK.
10934 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10936 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10938 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10940 * __scm.h: Added comment about architecture and compiler
10941 properties that are required by guile.
10943 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10944 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10946 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10948 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10950 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10951 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10953 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10955 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10956 to the names in limits.h.
10958 * numbers.c (abs_most_negative_fixnum): Added.
10960 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10961 fixnum-min) special case.
10963 (scm_big_and): Fix for negative first parameter.
10965 (scm_bit_extract): Fix for fixnum paramters.
10966 Thanks to Rob Browning for the bug report.
10968 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10970 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10972 * symbols.c (scm_symbol_bound_p): Fixed comment.
10973 Thanks to Chris Cramer.
10975 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10977 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10978 Thanks to Bill Schottstaedt.
10980 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10982 from Matthias Köppe:
10984 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10985 casts its result, so doesn't yield an lvalue per ANSI C.
10987 * goops.c (s_scm_sys_set_object_setter_x): use
10988 SCM_SET_ENTITY_SETTER.
10989 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10991 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10992 its result, so doesn't yield an lvalue per ANSI C.
10993 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10994 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10995 SCM_GC_SET_CARD_FLAGS.
10996 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10998 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11000 2001-01-08 Gary Houston <ghouston@arglist.com>
11002 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11003 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11004 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11006 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11007 for fdes. if current input port is used, check that it's a file
11010 2001-01-06 Gary Houston <ghouston@arglist.com>
11012 * ioext.c (scm_read_string_x_partial): new procedure, implements
11013 read-string!/partial.
11014 * ports.c (scm_take_from_input_buffers): new procedure used by
11015 scm_read_string_x_partial.
11016 (scm_drain_input): use scm_take_from_input_buffers.
11018 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11020 * validate.h (SCM_VALIDATE_NUMBER): New.
11022 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11024 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11025 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11026 SET_DESTROYED): new defines/macros.
11027 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11028 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11029 (guardian_print): print more info.
11030 (guardian_apply): check if the guardian is destroyed, and throw an
11031 error if so. take one more optional argument `throw_p'.
11032 (scm_guard): depending on the value of `throw_p', return a boolean
11034 (scm_get_one_zombie): remove redundant property test.
11035 (guardian_t): represent the various (currently 3, I hope nothing
11036 more gets added) boolean fields as bit flags.
11037 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11038 (scm_destroy_guardian_x): new procedure.
11040 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11041 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11043 2001-01-01 Gary Houston <ghouston@arglist.com>
11045 * fports.c (fport_write): bugfix: handle short writes for
11046 unbuffered ports too. optimize the buffered case by minimizing
11047 the number of write/flush calls.
11048 (write_all): new helper procedure.
11050 The ChangeLog continues in the file: "ChangeLog-2000"