1 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
4 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
5 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
6 scm_uintprint to print unsigned integers, raw heap words, and
7 adresses, using a cast to scm_t_bits to turn pointers into
10 * unif.c: Include "libguile/print.h".
12 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
14 (scm_uint2str): New, for scm_t_uintmax.
15 (scm_iint2str): Argument type changed to scm_t_intmax,
16 reimplemented in terms of scm_uint2str.
18 * print.c, print.h (scm_uintprint): New, for printing
20 (scm_intprint): Argument type changed to scm_t_intmax.
22 * sort.c (quicksort, scm_merge, scm_merge_list_x,
23 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
24 strategic places so that the loops can be interrupted.
26 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
27 "-I$(top_srcdir)/libguile-ltdl".
28 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
29 "../libguile-ltdl/libguile-ltdl.a".
31 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
32 all references to scm_lt_* with just lt_*. Include <ltdl.h>
33 instead of <libguile-ltdl.h>.
35 2004-10-20 Marius Vollmer <mvo@zagadka.de>
37 * sort.c (quicksort): Copy pivot out of the array while
38 constructing the partitions; it could get overwritten otherwise.
39 Because of the ultimate insertion sort, this bug did not cause
40 quicksort to fail, it just put all the burdon on the insertion
41 sort and was thus very slow. Thanks to Rolan Orre for reporting
44 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
46 * numbers.c (scm_i_range_error): New.
47 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
50 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
51 endpos. State inclusiveness/exclusiveness of bounds in docstring.
53 * unif.c (scm_array_p): When no prototype is given, explicitely
54 test for allowable types, do not simply return true. Thanks to
55 Roland Orre for reporting this!
57 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
59 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
60 segment to scm_max_segment_size.
62 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
64 * inline.h (scm_double_cell): abort if GC running.
67 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
69 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
72 Keywords no longer store a 'dash symbol'. Instead, they store a
73 symbol with their real name.
75 * keywords.h, keywords.c, deprecated.h, deprecated.c
76 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
77 terms of scm_is_keyword and scm_keyword_dash_symbol.
79 * keywords.h, keywords.c, discouraged.h, discouraged.c
80 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
81 scm_c_make_keyword): Discouraged.
83 * keywords.h, keywords.c (scm_symbol_to_keyword,
84 scm_keyword_to_symbol): Implemented in C.
85 (scm_is_keyword, scm_from_locale_keyword,
86 scm_from_locale_keywordn): New.
88 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
90 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
91 scm_from_locale_keyword instead of scm_c_make_keyword.
93 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
96 * deprecated.c: Include discouraged.h and keywords.h.
98 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
99 reading '#:' or ':'. See NEWS for consequences.
101 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
103 * read.c (scm_lreadr): Revert change from 2004-09-22: string
104 literals are now read-write again (until SCM_STRING_CHARS is
107 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
108 strings with an error message that blames SCM_STRING_CHARS.
110 * options.c (change_option_setting): Use scm_car instead of
111 explicit type check plus SCM_CAR.
113 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
114 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
115 (scm_iprin1): Use them instead of the previoulsy hardcoded
117 (scm_init_print): Initialize them.
119 * backtrace.c (display_frame_expr): Do not remove control
120 characters from the final string. Print it directly using
123 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
124 Thanks to Roland Orre!
126 2004-09-29 Kevin Ryde <user42@zip.com.au>
128 * regex-posix.c (scm_regexp_exec): Correction to last change, should
129 be whole original string in match struct, not offsetted substring.
131 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
133 * gc.c (scm_gc_unprotect_object): abort if called during GC.
135 2004-09-24 Marius Vollmer <mvo@zagadka.de>
137 * Makefile.am (EXTRA_DIST): Added gettext.h.
139 * smob.c, smob.h (scm_assert_smob_type): New.
141 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
142 Include GUILE_CFLAGS.
143 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
145 (libpath.h): Put GUILE_CFLAGS in the build-info.
147 2004-09-23 Marius Vollmer <mvo@zagadka.de>
149 * print.h (scm_print_state): Added highlight_objects.
150 * print.c (make_print_state, scm_free_print_state): Initialize it
152 (scm_iprin1): Wrap output in '{...}' when object is contained in
155 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
156 scm_backtrace_with_highlights): New. Set highlight_objects of
159 * error.c (scm_error_scm): Document new meaning of data/rest
160 argument for out-of-range and wrong-type-arg errors.
161 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
162 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
163 exception so that it gets highlighted in the backtrace.
164 Don't talk about "argument" when not giving a position.
166 * throw.c (handler_message): The rest argument is the fourth
167 argument, not everything after the third. Call
168 scm_display_backtrace_with_highlights, passing the rest argument
171 2004-09-22 Marius Vollmer <mvo@zagadka.de>
173 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
176 * i18n.c: Handle --disable-nls (thanks Bruno).
178 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
179 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
181 * i18n.c (scm_i_to_lc_category): New name and export. Support all
183 * posix.c (scm_setlocale): Use it.
185 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
186 scm_bind_textdomain_codeset): Make wrappers similar to C function
191 * gettext.h: New file, taken from GNU gettext.
192 * init.c: Include libguile/i18n.h.
193 (scm_init_guile_1): Add call to scm_init_i18n().
194 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
195 (DOT_X_FILES): Add i18n.x.
196 (DOT_DOC_FILES): Add i18n.doc.
197 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
198 (modinclude_HEADERS): Add i18n.h.
200 2004-09-22 Marius Vollmer <mvo@zagadka.de>
202 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
204 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
205 discouraged.h. Replaced all uses with scm_is_pair.
206 (SCM_I_CONSP): New name for SCM_CONSP.
208 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
209 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
211 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
212 uses with scm_is_null.
214 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
215 instead of explicit code.
217 2004-09-22 Marius Vollmer <mvo@zagadka.de>
219 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
220 Reworded logic a bit so that #f is returned immediately when s1 is
221 too short to contain s2.
223 * regex-posix.c (scm_regexp_exec): Convert string to
224 zero-terminated locale string before matching against it.
226 * strings.h, strings.c (scm_substring_read_only,
227 scm_c_substring_read_only, scm_i_substring_read_only): New.
228 (RO_STRING_TAG, IS_RO_STRING): New.
229 (scm_i_string_writable_chars): Bail on read-only strings.
231 * read.c (scm_lreadr): use scm_c_substring_read_only for string
232 literals, thus making them read-only as specified by R5RS.
234 2004-09-22 Marius Vollmer <mvo@zagadka.de>
236 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
237 by testing for smobs before insisting on equal SCM_CELL_TYPES.
239 2004-09-21 Marius Vollmer <mvo@zagadka.de>
241 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
243 (scm_to_mpz, scm_from_mpz): New.
244 Thanks to Andreas Vögele!
246 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
247 just on a line of its own.
249 * srfi-13.c (scm_string_any, scm_string_every,
250 scm_string_tabulate, string_upcase_x, string_down_case_x,
251 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
252 size_t instead of int for indices into strings. Make sure that no
253 over- or underflow occurs. Thanks to Andreas Vögele!
254 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
255 indices, which can also be negative.
257 2004-09-20 Marius Vollmer <mvo@zagadka.de>
259 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
261 * threads.c (scm_threads_mark_stacks): Call
262 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
265 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
267 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
268 Bugfix: when subtracting unsigned values, make sure that result
271 2004-09-09 Kevin Ryde <user42@zip.com.au>
273 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
274 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
277 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
279 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
281 * eq.c (real_eqv): Pretend that all NaNs are equal.
283 * numbers.c (scm_integer_expt): Do not accept inexact integers.
285 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
287 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
288 use size_t for some locals instead of int.
290 * read.c (scm_flush_ws): Detect "#!"-style comments here.
291 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
292 (skip_scsh_block_comment): Use scm_input_error instead of
293 scm_misc_error in case of EOF.
295 2004-09-07 Kevin Ryde <user42@zip.com.au>
297 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
298 Bug report by Bill Schottstaedt.
300 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
302 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
304 * posix.c (scm_access): Update docstring per manual.
306 * posix.c (scm_nice): Correction to error detection. Reported by
309 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
310 throw error before unlocking mutex with SCM_ALLOW_INTS.
312 2004-09-06 Kevin Ryde <user42@zip.com.au>
314 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
315 available. This also gets around CLK_TCK being absent when
316 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
318 2004-09-03 Stefan Jahn <stefan@lkcc.org>
320 * threads.c (scm_threads_mark_stacks): Fixed local variable
323 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
324 local variable definitions.
326 * stime.c (_POSIX_C_SOURCE): Do not define this item on
327 MinGW32 because it conflicts with its pthread headers.
328 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
329 (scm_strftime): Using scm_from_locale_string() instead of
332 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
335 * numbers.c (scm_init_numbers): Removed check_sanity() call
336 inside GUILE_DEBUG. The function has been removed somewhen...
338 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
339 MinGW32 because it conflicts with its pthread headers.
341 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
343 * strings.c (SCM_STRINGP): Accept all strings.
344 (SCM_STRING_CHARS): Reject shared substrings here.
346 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
349 2004-08-27 Kevin Ryde <user42@zip.com.au>
351 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
352 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
353 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
355 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
357 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
358 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
359 scm_i_symbol_is_interned, scm_i_mem2symbol,
360 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
362 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
364 * srfi-13.c: First cut at thread-safeness and proper use of
365 scm_i_string_chars et al. Copious scm_remember_upto_heres have
366 been inserted. Made sure that no internal string pointer is used
367 across a SCM_TICK or a possible GC.
369 * script.c (scm_compile_shell_switches): Use
370 scm_from_locale_string instead of scm_makfrom0str.
372 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
375 2004-08-25 Marius Vollmer <mvo@zagadka.de>
377 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
380 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
381 * strop.h, strop.c: Removed, they are now empty.
382 * Makefile.am: Updated for new and removed files.
384 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
385 to scm_string_to_symbol.
387 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
388 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
389 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
390 charset instead of libc functions.
392 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
393 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
394 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
395 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
396 instead of explicit code.
398 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
399 "srfi-13.h" instead of "strop.h".
401 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
402 scm_init_srfi_14. Do not call scm_init_strop.
404 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
406 * numbers.c (scm_inf_p): Synced docstring back from manual.
408 2004-08-22 Marius Vollmer <mvo@zagadka.de>
410 * strings.c (get_str_buf_start): New helper function.
411 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
412 scm_i_string_char, scm_i_string_writable_chars): Use it.
413 (scm_i_substring_copy): Make START argument optional for C
414 callers, for upcoming SRFI-13 integration.
416 2004-08-21 Marius Vollmer <mvo@zagadka.de>
418 From Richard Todd, Thanks!
420 * script.c (scm_compile_shell_switches): added '-L' switch to add
423 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
425 * eval.c (unmemoize_exprs): When dropping internal body markers
426 from the output during unmemoization, also drop those that are not
427 immediately at the beginning of a body.
429 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
431 * eval.c (scm_lookupcar1): Report "Variable used before given a
432 value" insetad of an "Unbound" one for variables that are found
433 but still contain SCM_UNDEFINED.
435 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
436 expects a null-terminated string in the locale encoding, but
437 scm_i_string_writable_chars doesn't give that. Fixed by letting
438 mkstemp modify a locale version of the tmpl argument and copying
439 the result back into tmpl.
441 * strop.c (scm_substring_move_x): Store into str2, not str1.
443 2004-08-20 Kevin Ryde <user42@zip.com.au>
445 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
446 to modify the input string.
448 2004-08-19 Marius Vollmer <mvo@zagadka.de>
450 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
451 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
454 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
456 New string implementation, with copy-on-write strings and
457 mutation-sharing substrings, and a new internal string API.
458 Symbols can now share memory with strings.
460 * tags.h (scm_tc7_stringbuf): New tag.
462 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
463 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
464 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
466 (scm_i_make_string, scm_c_make_string): New, to replace
467 scm_allocate_string. Updated all uses.
468 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
469 SCM_STRING_LENGTH): Deprecated.
470 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
471 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
472 Discouraged. Replaced all uses with scm_from_locale_string or
473 similar, as appropriate.
474 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
475 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
476 scm_substring_shared, scm_substring_copy): New.
478 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
479 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
480 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
481 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
482 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
484 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
485 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
486 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
487 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
489 (scm_gensym): Generate only the number suffix in the buffer, just
490 string-append the prefix.
492 * error.c (scm_memory_error): Do not try to throw, just abort.
493 Throwing will not work anyway.
495 * gh.h, gh-data.c (gh_set_substr): Made src const.
497 * ports.c (scm_i_mode_bits_n): New, for counted strings.
498 (scm_mode_bits): Use it.
499 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
500 a vector normally and fill that instead of consing a list with a
503 * read.c (scm_i_casei_streq): New, for counted strings.
505 * threads.c (gc_section_count): Removed, thread-sleeping can not
507 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
508 admin mutex so that we can be put to sleep by other threads while
509 blocking on that mutex. Lock all the heap mutex of all threads,
511 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
512 call scm_i_enter_guile.
513 (scm_thread_mark_stacks): Expect all threads to be suspended.
515 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
516 scm_gc_mallocated, for now.
517 (scm_init_storage): Initialize it.
518 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
520 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
521 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
522 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
523 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
525 * strop.c (scm_string_copy): Use scm_c_substring to get a
526 copy-on-write string.
528 2004-08-18 Kevin Ryde <user42@zip.com.au>
530 * arbiters.c (FETCH_STORE): New macro.
531 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
532 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
533 scm_try_arbiter and scm_release_arbiter.
534 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
535 for speed on i386, otherwise using mutex.
537 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
538 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
539 exact and inexact is #f.)
541 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
542 to get thread safety of scm_ttyname.
544 * ports.c (ttyname): Remove prototype, unused.
546 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
547 Reported by Michael Tuexen.
549 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
551 * load.c (scm_init_load_path): Do not pass NULL to
552 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
553 not set. Thanks to Bill Schottstaedt.
555 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
557 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
558 locale strings instead of accessing their internals.
559 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
560 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
561 SCM_STRING_CHARS and SCM_STRING_LENGTH.
563 * simpos.c (scm_system): Convert SCM strings to locale strings
564 instead of accessing their internals.
566 * script.c (scm_compile_shell_switches): Convert version to locale
567 string before printing it.
569 * rdelim.c (scm_read_delimited_x): Avoid
570 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
571 of scm_from_long for the returned number of read characters.
573 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
574 scm_i_mode_bits to avoid accessing internals of SCM string from C.
576 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
577 Use them instead of SCM_SYSCALL when one or two strings need to be
578 converted into locale strings.
579 (my_rename): New, gathers platform dependent code for renaming.
580 (scm_rename): Use it.
581 (scm_readlink, scm_copy_file): Convert SCM strings to locale
582 strings instead of accessing their internals.
583 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
584 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
587 * extensions.c (load_extension): Convert lib and init to locale
588 strings instead of accessing the internals directly.
589 (scm_c_load_extension): Use scm_from_locale_string instead of
592 * fports.h, fports.c (scm_i_fdes_to_port): New, like
593 scm_fdes_to_port, but take mode bits directly instead of as a C
595 (scm_i_fdes_to_port): Implement using above.
596 (scm_open_file): Use scm_i_fdes_to_port together with
597 scm_i_mode_bits to avoid accessing internals of SCM string from C.
598 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
599 with scm_i_mode_bits to avoid accessing internals of SCM string
602 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
603 SCM string as argument.
605 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
606 bits directly instead of C string.
607 (scm_void_port): Implement using above.
608 (scm_sys_make_void_port): Use scm_i_void_port together with
609 scm_i_mode_bits to avoid accessing internals of SCM string.
611 * strings.h, strings.c (scm_i_get_substring_spec): New.
613 * socket.c, rw.c, deprecated.h, validate.h
614 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
615 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
616 scm_to_locale_string, etc.
617 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
618 above, plus scm_i_get_substring_spec.
620 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
621 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
622 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
623 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
624 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
625 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
626 with more explicit scm_remember_upto_here_1, etc, or introduced
627 them in the first place.
629 * posix.c (WITH_STRING): New helper macro. Use it where one
630 locale string is needed for a short piece of code.
631 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
632 when one locale string is needed.
633 (scm_mkstemp): Convert tmpl to a locale string.
634 (scm_putenv): Rewritten to use only C strings.
635 (scm_setlocale, scm_crpt): Convert argument strings to locale
638 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
640 * load.c (scm_primitive_load_path): Do not check for absolute
641 filenames when scm_sys_search_load_path returns false, which will
642 return absolute filenames unchanged.
644 2004-08-11 Marius Vollmer <mvo@zagadka.de>
646 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
647 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
648 of an alist. Thanks to Matthias Koeppe!
650 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
652 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
653 Moved from string.h to deprecated.h.
655 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
657 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
658 SCM_I_MAKE_STRING_TAG, changed all uses.
659 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
660 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
661 respectively. For a short time, the old names are still there as
662 aliases. Not all uses have been changed yet, but the ones in
664 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
666 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
667 scm_take_locale_string, scm_take_locale_stringn,
668 scm_to_locale_string, scm_to_locale_stringn,
669 scm_to_locale_stringbuf): New.
670 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
671 deprecated.[hc]. Implemented in terms of the new functions above.
672 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
673 scm_makfrom0str): Reimplemented in terms of the new functions from
674 above. They will be discouraged shortly.
675 (scm_substring): Do not use scm_mem2string.
676 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
677 to replace similar code from posix.c, simpos.c, and dynl.c.
678 (scm_string_append): Use memcpy instead of explicit loop. Do not
679 use register keyword. Use plain 'char' instead of 'unsigned
682 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
683 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
685 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
686 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
687 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
688 not as a pointer. Use scm_remember_upto_here_1 to protect it.
690 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
691 string. This avoids a conversion round-trip.
693 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
694 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
695 SCM_I_STRING_LENGTH, respectively.
696 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
698 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
699 of a string, call scm_display on the string itself.
701 * dynwind.c, dynwind.h (scm_frame_free): New.
703 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
704 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
705 Replaced uses of SCM_STRING_CHARS with proper uses of
706 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
707 Replaced scm_mem2string with scm_from_locale_string.
709 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
710 Removed, replaced all uses with scm_i_allocate_string_pointers.
712 * load.h, load.c (scm_internal_parse_path): Removed.
713 (scm_parse_path): Use scm_string_split to do the work.
714 (scm_init_load_path): Use scm_parse_path instead of
715 scm_internal_parse_path.
716 (scm_search_path): Rewritten string handling part of the code in
717 terms of scm_to_locale_stringbuf and so that it is thread safe.
719 * error.c (scm_error_scm): Throw directly instead of calling
720 scm_error, this avoids the back and forth conversion of SUBR and
721 MESSAGE and also plugs a memory leak.
722 (scm_error): Call scm_error_scm.
724 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
725 (display_header): Print FNAME when it is true, not
726 merely when it is a string.
728 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
729 unceremoniously. They were unused by Guile itself, and external
730 use should stop immediately.
733 2004-08-10 Marius Vollmer <mvo@zagadka.de>
735 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
736 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
737 deprecated versions installed in deprecated.h and deprecated.c.
740 2004-08-06 Rob Browning <rlb@defaultvalue.org>
742 * net_db.c (scm_resolv_error): don't cause an exception while
743 trying to throw an exception -- call scm_misc_error with correct
744 arguments. The previous arguments needed a format escape that
745 wasn't in any of the format strings.
747 2004-08-06 Kevin Ryde <user42@zip.com.au>
749 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
750 so as not to depend on signedness of plain char. For byvect range
751 check, throw out-of-range rather than wrong-type-arg.
753 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
754 signed byte range checks by using scm_to_schar and scm_from_schar,
755 don't want to depend on signedness of C char.
757 2004-08-05 Kevin Ryde <user42@zip.com.au>
759 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
761 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
762 guaranteed if multiple threads compete to unlock.
763 Update docstrings per doc/ref/api-scheduling.texi.
765 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
766 stat on the filename, to be certain a file rename can't mean we get
767 info on one filesystem object but open another. This fstat usage is
768 similar to Emacs copy-file.
770 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
772 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
773 SIGINT and SIGQUIT, since those values are ints.
775 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
777 * num2integral.i.c, num2float.i.c: Removed.
778 * Makefile.am (noinst_HEADERS): Updated.
780 * numbers.h. numbers.c (scm_make_ratio): Renamed to
781 scm_i_make_ratio and made static, replaced uses with scm_divide.
782 (scm_complex_p): New, export as "complex?" to Scheme.
783 (scm_number_p): Export as "number?" to Scheme.
784 (scm_is_complex, scm_is_number): New.
785 (scm_c_make_rectangular, scm_c_make_polar): New.
786 (scm_make_rectangular, scm_make_polar): Use above.
787 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
789 (scm_make_complex): Discouraged by moving to discouraged.h and
790 discouraged.c. Replaced all uses with scm_c_make_rectangular.
792 * discouraged.h, discouraged.c, numbers.c, numbers.h
793 (scm_is_rational): New.
794 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
795 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
797 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
798 Discouraged by moving to discouraged.h and discouraged.c.
799 Replaced all uses with scm_from_double.
800 (scm_num2float, scm_num2double): Discouraged by moving prototype
801 to discouraged.h and rewriting in terms of scm_to_double.
802 Replaced all uses with scm_to_double.
803 (scm_to_double): Do not implement in terms of scm_num2dbl, use
805 (scm_from_double): Do not implement in terms of scm_make_real, use
808 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
810 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
812 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
813 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
815 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
816 Renamed to SCM_I_* in order to avoid collisions with the versions
817 defined in deprecated.h.
819 * discouraged.h, discouraged.c: New files.
821 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
822 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
823 deprecated to being discouraged by moving to discouraged.h.
825 * numbers.h, numbers.c, discouraged.h, discouraged.c
826 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
827 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
828 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
829 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
830 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
831 scm_num2ulong_long): Discouraged by moving to discouraged.h and
832 discouraged.c and reimplementing in terms of scm_from_* and
833 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
836 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
837 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
838 scm_i_size2big, scm_i_ptrdiff2big): Removed.
839 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
840 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
843 2004-08-02 Kevin Ryde <user42@zip.com.au>
845 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
846 and current usage and migration.
848 2004-07-31 Kevin Ryde <user42@zip.com.au>
850 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
851 it's not thread safe.
852 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
854 * fports.c (scm_open_file): Use scm_strerror likewise.
855 * filesys.c (scm_stat, scm_lstat): Ditto.
857 * filesys.c (scm_copy_file): Avoid fd leak when destination file
860 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
861 update, for thread safety.
862 (gensym_counter): Move into scm_gensym which is its only user.
863 (scm_init_symbols): No need to explicitly initialize gensym_counter.
865 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
867 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
868 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
869 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
870 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
871 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
872 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
873 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
874 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
875 defined in terms of scm_to_signed_integer, etc, but in terms of
878 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
880 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
883 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
884 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
886 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
887 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
888 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
889 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
890 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
891 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
892 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
894 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
897 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
900 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
901 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
902 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
903 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
904 scm_from_uint64): Turned from macros into proper functions.
905 (scm_to_signed_integer, scm_to_unsigned_integer,
906 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
907 conv-integer.i.c and conv-uinteger.i.c, as well.
909 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
910 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
911 the limits. Those are always defined.
913 2004-07-29 Kevin Ryde <user42@zip.com.au>
915 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
917 2004-07-28 Kevin Ryde <user42@zip.com.au>
919 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
922 * unif.c (scm_array_set_x): For svect, use scm_num2short for
923 consistency with other vector types and to get arg and func name into
926 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
928 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
929 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
930 scm_from_bool, respectively.
933 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
934 deprecated.h. Replaced all uses with scm_is_eq.
936 2004-07-24 Kevin Ryde <user42@zip.com.au>
938 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
939 * posix.c (scm_crypt): Use it to protect static data in crypt().
941 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
943 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
944 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
945 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
946 versions to deprecated.h and deprecated.c. Changed all uses to
947 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
948 scm_from_*, as appropriate.
950 * dynwind.c (scm_i_dowinds): Removed unused code that would call
951 the unexisting scm_cross_dynwind_binding_scope for inums on the
954 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
956 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
957 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
958 byte-wise address to a SCM integer. Changed all uses.
959 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
960 scm_to_ipv6 and added type and range checking, for converting from
961 an IPv& byte-wise address to a SCM integer. Changed all uses.
962 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
963 is now done by scm_to_ipv6.
965 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
966 not accept inexact integers.
968 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
969 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
970 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
971 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
972 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
973 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
974 fixnum/bignum distinction visible. Changed all uses to
975 scm_to_size_t or similar.
977 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
979 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
981 2004-07-10 Kevin Ryde <user42@zip.com.au>
983 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
984 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
985 such a size causes divide-by-zeros in scm_hasher.
987 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
990 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
992 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
993 Rewritten using the same logic as scm_to_signed_integer and
994 scm_to_unsigned_integer, respectively, which is better(tm). Also,
995 use CHAR_BIT instead of hardcoding 8.
996 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
997 SCM_I_LLONG_MIN etc. instead.
999 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
1000 SCM_I_MAKINUM and changed all uses.
1001 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
1003 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
1004 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
1005 them by assuming twos-complement.
1007 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1009 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
1010 configure now produces.
1011 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
1012 definitions, giving the limits of the integer types defined by
1013 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
1014 LLONG_MIN or LONG_LONG_MIN is hard to get at.
1016 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
1018 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
1019 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
1020 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
1021 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
1022 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
1023 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
1024 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
1025 scm_from_uintmax): New.
1027 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1029 * tags.h (scm_is_eq): New.
1031 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
1032 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
1033 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
1034 scm_from_bool, and scm_is_bool, respectively.
1036 * boolean.h (scm_is_bool): Fix bug in prototype.
1037 (scm_from_bool): The argument is "x" not "f", stupid.
1039 * boolean.c (scm_is_bool): Fix typo.
1041 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
1042 scm_is_unsigned_integer, scm_to_signed_integer,
1043 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
1044 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
1045 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
1046 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
1047 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
1048 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
1051 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1053 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
1056 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1058 * backtrace.c (display_expression, display_frame): Call
1059 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
1060 single memoized expression.
1062 * debug.c (memoized_print): Don't try to unmemoize the memoized
1063 object, since we can't know whether it holds a single expression
1066 (scm_mem_to_proc): Removed check for lambda expression, since it
1067 was moot anyway. Whoever uses these functions for debugging
1068 purposes should know what they do: Creating invalid memoized code
1069 will cause crashes, independent of whether this check is present
1072 (scm_proc_to_mem): Take the closure's code as it is and don't
1073 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
1074 memoized code should not be modified.
1076 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
1077 scm_unmemoize from public use, but made scm_i_unmemoize_expr
1078 available as a guile internal function instead. However,
1079 scm_i_unmemoize_expr will only work on memoized objects that hold
1080 a single memoized expression. It won't work with bodies.
1082 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
1083 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
1084 i. e. a list of expressions.
1086 * eval.c (unmemoize_exprs): Drop internal body markers from the
1087 output during unmemoization.
1089 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
1090 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
1091 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
1092 as guile internal functions instead. scm_i_unmemoize_expr will
1093 only work on a single memoized expression, while
1094 scm_i_unmemocopy_body will only work on bodies.
1096 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1098 * eval.c (unmemoize_exprs): Handle semi-memoized code.
1100 (scm_cons_source, scm_primitive_eval): Prefer higher level
1101 predicate SCM_FALSEP over SCM_IMP.
1103 2004-06-15 Rob Browning <rlb@defaultvalue.org>
1105 * script.c (scm_shell_usage): minor phrasing change.
1107 * gc_os_dep.c: update ifdefery for macosx.
1108 (scm_get_stack_base): separate result initialization from
1109 declaration to slience warnings with macosx and hp-ux using gcc
1110 3.3. Thanks to Andreas Vögele.
1112 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
1114 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
1116 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1118 * list.[ch] (scm_i_finite_list_copy): New internal function to
1119 copy lists that are known to be finite (though not necessarily
1122 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
1123 a closure's argument list like an expression of a body.
1125 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1126 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1127 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1128 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1129 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1130 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1131 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1132 unmemoize_builtin_macro): New static functions and symbols.
1134 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1135 now has a slightly different meaning: The memoized form that is
1136 receives as its argument is now interpreted as a sequence of
1137 expressions from a body.
1139 (unmemocar, scm_unmemocar): Since the whole functionality of
1140 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1141 has its old content back and is deprecated, while unmemocar has
1144 (SCM_BIT7): Removed.
1146 (CEVAL): For unmemoizing a single expression, call
1147 unmemoize_expression instead of scm_unmemocopy, which now expects
1148 a sequence of body expressions. Eliminated unnecessary empty
1149 environment frame when executing let* forms. Eliminated
1150 unmemoization step from evaluator.
1152 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1154 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1155 macroexp and made static. Added new version of scm_macroexp that
1156 emits a deprecation warning and then calls macroexp.
1157 (scm_m_undefine): Issue deprecation warning.
1159 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1161 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1162 Modified to make set! work on symbols that represent syntactic
1165 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1167 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1168 compound expression as lvalue errors.
1170 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1172 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1173 WINDER_DATA to a SCM.
1175 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1177 * goops.c (compute_getters_n_setters, create_standard_classes,
1178 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1179 lambda expression rather than creating them with scm_closure.
1181 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1183 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1184 misplaced syntactic keywords. This will not work unless guile's
1185 defmacro feature is deprecated.
1187 (scm_m_case): Fixed a bug that caused the list of labels to grow
1188 with every case form.
1190 2004-05-19 Kevin Ryde <user42@zip.com.au>
1192 * numbers.c (scm_round_number): For inum and big, just return x. For
1193 real, use scm_round for 2^54-1 etc problems covered there.
1195 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1196 doesn't provide trunc. This was for when `truncate' was done as a
1197 scm_tc7_dsubr, no longer required.
1199 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1200 to stack marking call, two parameters and no cast on t->base.
1202 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1204 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1205 processed hashtables back into the weak_hashtables list. Thanks
1206 to Bill Schottstaedt!
1208 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1210 * eval.c (unmemoize_quote): New static function.
1212 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1213 representation of 'quote' and '@slot-ref' to an improper list.
1214 This reduces execution time, the number of cells used to hold the
1215 memoized code, and thus also reduces garbage collection time.
1217 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1219 (SCM_CEVAL): Changed macro handling to also work with macros that
1220 return improper lists. Added an assertion, that the code returned
1221 by a macro transformer will not lead to cycles in the memoized
1224 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1226 No functional change, just rearrangements of functions within the
1229 * eval.c (scm_ilookup, scm_unbound_variable_key,
1230 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1231 the definitions used for execution, since that's where they will
1234 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1236 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1237 throughout guile, has not been part of an official release yet,
1238 and the concept of sloppy predicates has never been a good idea.
1240 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1241 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1244 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1246 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1247 to make explicit what happens.
1249 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1251 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1252 explicit what happens.
1254 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1255 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1257 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1259 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1260 is indeed a procedure when it isn't a number.
1262 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1264 Convert floating point numbers into strings with an arbitrary
1265 radix. Thanks to Richard Todd!
1267 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1270 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1271 number_chars): New, to support variable radices.
1272 (idbl2str): Use above instead of the old base-10 only tables.
1273 (iflo2str): Pass on new RADIX argument to idbl2str.
1274 (scm_number_to_string): Pass radix to iflo2str.
1275 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1277 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1280 2004-05-10 Kevin Ryde <user42@zip.com.au>
1282 * numbers.c (scm_logbit_p): Correction to test above the end of an
1283 inum. Reported by Jan Konecny.
1285 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1287 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1288 scm_t_bits. Updated all users.
1289 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1290 duplicating the code.
1291 (SCM_CELL_OBJECT_LOC): New.
1292 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1293 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1295 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1296 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1297 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1298 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1299 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1300 SCM_SMOB_OBJECT_3_LOC): New.
1301 * smob.c (scm_i_set_smob_flags): New function.
1303 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1304 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1305 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1306 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1307 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1308 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1310 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1311 taking the address of SCM_CELL_WORD_1, the latter being no longer
1314 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1315 of casting SCM_CELL_WORD_LOC.
1317 2004-05-02 Kevin Ryde <user42@zip.com.au>
1319 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1320 --disable-deprecated. Reported by Andreas Vögele.
1322 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1323 particular on HP-UX). Reported by Andreas Vögele.
1325 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1326 code has support for. Fixes building with AIX cc, which is ansi but
1327 doesn't define __STDC__. Reported by Keith Crane.
1328 (var_start): Remove macro, this variation no longer required.
1329 (scm_list_n): Use va_start directly.
1331 2004-05-01 Kevin Ryde <user42@zip.com.au>
1333 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1334 is now gone. Reported by Andreas Vögele.
1336 2004-04-28 Kevin Ryde <user42@zip.com.au>
1338 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1339 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1340 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1341 subscript. Reported by Andreas Vögele.
1342 Also cast through unsigned char to avoid passing negatives to those
1343 macros if input contains 8-bit values.
1345 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1346 corrections to range check for signed numbers. Remove
1347 scm_remember_upto_here_1(num) from these checks, since num is used
1348 subsequently anyway.
1350 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1351 avoid warning from gcc 3.4. Reported by Hyperdivision.
1353 * numbers.c (scm_bit_extract): Use min instead of MIN.
1354 (MIN): Remove, this conflicts with similar macro defined by limits.h
1355 on HP-UX. Reported by Andreas Vögele.
1357 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1358 particular on HP-UX). Reported by Andreas Vögele.
1360 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1361 Reported by Andreas Vögele.
1363 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1364 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1367 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1369 * eval.c (s_macro_keyword): New static identifier.
1371 (scm_m_define): Change order to first create binding and
1372 evaluating the expression afterwards.
1374 (scm_m_set_x): Memoize complete set! expression. Only leave
1375 symbols if no binding exists at memoization time. Throw error if
1376 assigning to a syntactic keyword.
1378 (lazy_memoize_variable): New function.
1380 (CEVAL): When execution set!, perform lazy memoization if
1381 unmemoized symbol is detected.
1383 * modules.c (module_variable): Return variables with unbound
1386 * tags.h: Fix comment.
1388 2004-04-25 Kevin Ryde <user42@zip.com.au>
1390 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1391 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1392 in 8-bit locales, and ensures consistency with char-upper-case? and
1393 char-lower-case? which already use ctype.h.
1394 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1396 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1398 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1399 call. Reported by Hyperdivision.
1401 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1402 Reported by Hyperdivision.
1404 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1407 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1409 Hide the implementation of ilocs and isyms in eval.c.
1411 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1412 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1413 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1414 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1417 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1418 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1419 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1420 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1421 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1422 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1423 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1426 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1427 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1428 Extracted printing of ilocs and isyms to guile internal functions
1429 scm_i_print_iloc, scm_i_print_isym of eval.c.
1431 2004-04-22 Kevin Ryde <user42@zip.com.au>
1433 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1435 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1436 rounding in x+0.5 when x is a big value already an integer. In
1437 certain hardware rounding cases x+0.5 can give an adjacent integer,
1438 leading to that as the result, when we really just wanted x itself.
1440 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1442 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1444 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1445 added const qualifiers, cast intentionally unused expressions to
1446 void for emphasis, improved comment.
1448 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1450 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1451 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1452 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1453 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1454 Defined the tc8-tag for flags to be 0x04, which will mean that
1455 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1456 to the reduced number of bits and the simpler bit pattern for
1457 SCM_BOOL_F, certain machines may be able to use more efficient
1458 processor instructions to deal with SCM_BOOL_F.
1460 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1461 never been defined in a released version, thus no need to
1464 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1465 instead of tc9 tags.
1467 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1470 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1471 could have used this definition.
1473 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1474 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1475 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1476 as isyms, as special isyms don't exist any more.
1478 2004-04-18 Kevin Ryde <user42@zip.com.au>
1480 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1483 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1484 explicit swapping code.
1486 2004-04-15 Kevin Ryde <user42@zip.com.au>
1488 * cpp_sig_symbols.in: Add SIGSYS.
1490 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1493 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1494 frac/big and frac/frac, use scm_less_p for exact comparison.
1496 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1499 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1501 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1503 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1505 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1506 scm_c_{up,down}case.
1507 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1508 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1510 2004-04-06 Kevin Ryde <user42@zip.com.au>
1512 * numbers.c (scm_ash): Remove stray "}" in docstring.
1514 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1515 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1516 calling mpz_cmp_ui in most cases.
1518 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1519 for big == abs(most-negative-fixnum) special case.
1520 (abs_most_negative_fixnum): Remove, no longer used.
1522 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1523 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1524 calling (sigaction NSIG).
1526 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1527 and fork error cases to do this.
1529 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1531 * eval.c (CEVAL): Don't distinguish between short and long
1532 instructions when dispatching - just always dispatch on the
1533 instruction code, which is common for short and long instructions.
1534 Further, removed unnecessary goto statements and added comment.
1536 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1538 * eval.c (scm_unmemocopy): Don't distinguish between short and
1539 long instructions when dispatching - just always dispatch on the
1540 instruction code, which is common for short and long instructions.
1541 Further, removed unnecessary goto statements, fixed indentation
1542 and replaced SCM_IMP predicates by SCM_NULLP.
1544 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1546 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1547 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1550 2004-03-31 Kevin Ryde <user42@zip.com.au>
1552 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1554 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1556 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1559 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1560 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1561 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1562 single interface that also matches the naming conventions.
1563 Probably scm_debug_mode_p should be part of the private interface
1566 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1567 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1568 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1569 to scm_debug_mode_p.
1572 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1574 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1575 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1576 from debug.h to eval.h.
1578 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1579 more, just leave it with setting scm_debug_mode_p, which is
1580 equivalent for practical purposes.
1582 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1583 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1585 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1587 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1588 static and renamed it to ceval throughout. Provide a new exported
1589 but deprecated function scm_ceval as a wrapper for backwards
1590 compatibility. The same is done for the deval/scm_deval pair of
1593 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1594 throughout. Defined CEVAL to ceval or deval, based on compilation
1597 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1598 to ceval and deval instead of calling *scm_ceval_ptr.
1600 * eval.c (dispatching_eval): New deprecated static function.
1602 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1603 to emulate its old behaviour as closely as possible.
1606 Change the evaluator such that only expressions for which pair? is
1607 true are passed to CEVAL, and such that all other expressions are
1608 evaluated outside of CEVAL:
1610 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1611 expression that is assumed to be memoized already. All but
1612 expressions of the form '(<form> <form> ...)' are evaluated inline
1613 without calling an evaluator.
1615 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1616 expressions of the form '(<form> <form> ...)' inline without
1617 calling an evaluator.
1619 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1620 the special case of unmemoized symbols passed on the top level.
1622 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1623 is known that the expression passed to CEVAL is of the form
1624 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1625 now it is known that the input expression of CEVAL is a pair.
1627 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1629 * eval.c (is_self_quoting_p): New static function.
1631 (scm_m_quote): Use is_self_quoting_p.
1633 (copy_tree): Corrected typo in comment.
1635 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1637 * eval.c (s_scm_copy_tree): idem.
1639 * list.c (s_scm_filter): remove "pointer" from doc string.
1641 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1643 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1645 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1646 (display_frame): idem.
1647 (display_backtrace_file_and_line): idem.
1649 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1652 2004-03-26 Kevin Ryde <user42@zip.com.au>
1654 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1656 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1657 big==0 since that never occurs.
1659 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1660 scm_modular_expt, matching scheme level name `modulo-expt'.
1662 * numbers.c (scm_modular_expt): Return a negative remainder for a
1663 negative divisor, the same as `modulo' does.
1665 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1667 * numbers.c, numbers.h (scm_modular_expt): New function.
1669 2004-03-25 Kevin Ryde <user42@zip.com.au>
1671 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1672 return inexact as required by r5rs.
1674 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1676 * eval.c: Separated some definitions relevant for execution from
1677 the memoization part of the file.
1679 (copy_tree): New static function
1681 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1682 structures are detected now and will lead to an exception instead
1683 of forcing guile to run in an endless loop, using up all the
1684 system's memory. Second, arrays in the cdr of an improper list
1685 are now copied. See the new test cases in eval.test.
1687 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1689 * posix.c (scm_gethostname): Make sure len is initialised before
1690 it is used. Restructured to (hopefully) represent possible
1691 configurations more clearly in the code. Added unwind handler.
1693 2004-03-23 Kevin Ryde <user42@zip.com.au>
1695 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1696 MAXHOSTNAMELEN when available.
1698 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1700 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1701 terminator. Rewritten the logic as a state machine, I must have
1702 been doing too much VHDL lately...
1704 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1705 themselves. Thanks to Han-Wen Nienhuys!
1707 * list.c: Changed docstrings so that they no longer talk about
1708 returning 'pointers' to something.
1710 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1712 * gc.c: remove set_debug_cell_accesses! when
1713 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1714 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1715 debugging conditionally.
1717 2004-03-21 Kevin Ryde <user42@zip.com.au>
1719 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1721 2004-03-20 Kevin Ryde <user42@zip.com.au>
1723 * posix.c (scm_gethostname): Preserve errno across free() call.
1725 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1727 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1730 2004-03-14 Kevin Ryde <user42@zip.com.au>
1732 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1733 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1735 2004-03-07 Kevin Ryde <user42@zip.com.au>
1737 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1739 (filltime): Make zname parameter "const".
1741 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1743 * threads.c, threads.h (scm_c_scm2thread): New function.
1745 2004-02-29 Kevin Ryde <user42@zip.com.au>
1747 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1748 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1749 particular don't assume "defined (__alpha__) && ! defined (linux)"
1750 means OSF. Remove "SCO" code, which was not really SCO specific and
1751 which John W. Eaton advises should be long past being needed.
1753 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1756 2004-02-24 Kevin Ryde <user42@zip.com.au>
1758 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1760 2004-02-22 Kevin Ryde <user42@zip.com.au>
1762 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1763 complex, same as for two args. (Handle only inum, big, real, frac).
1765 2004-02-21 Kevin Ryde <user42@zip.com.au>
1767 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1768 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1769 Reported by Andreas Voegele.
1771 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1773 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1776 * read.c (scm_lreadparen): Removed.
1777 (scm_lreadparen1): Renamed scm_i_lreadparen.
1779 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1781 * list.c (scm_list_n): validate non-immediate arguments;
1782 this will catch forgotten a SCM_UNDEFINED.
1784 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1786 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1787 Thanks to Bill Schottstaedt!
1789 * socket.h (scm_gethost): Removed prototype it is already in
1790 "net_db.h". Thanks to Bill Schottstaedt!
1792 2004-02-18 Kevin Ryde <user42@zip.com.au>
1794 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1795 order parameter to mpz_import, in fact with just one word there's no
1796 order to worry about at all.
1798 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1799 and frac==complex, make an exact comparison rather than converting
1800 with fraction2double.
1802 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1803 shared library, since environ is not directly available there.
1805 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1808 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1809 errno EINVAL in case localtime and gmtime don't set it.
1810 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1811 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1813 2004-02-16 Kevin Ryde <kevin@swox.se>
1815 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1816 which were permitted in the past for these.
1818 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1819 previous change to numbers.c.
1821 * script.c (scm_shell_usage): Print bug-guile email address, as per
1822 GNU standard. Reported by Han-Wen Nienhuys.
1824 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1826 * unif.c (scm_make_uve): Removed local variable and simplified
1827 code in order to avoid compiler used uninitialized warnings.
1829 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1831 (scm_hash_fold): Use scm_call_3 directly in the call to
1832 scm_internal_hash_fold instead of going via fold_proc (which is
1834 (scm_hash_for_each): Use a trampoline +
1835 scm_internal_hash_for_each_handle.
1836 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1839 2004-02-12 Kevin Ryde <user42@zip.com.au>
1841 * ports.c (scm_port_line): In docstring, note first line is 0.
1842 (scm_set_port_line_x): In docstring, note first line is 0.
1843 (scm_port_column): In docstring, there's no default to current input
1844 port, and remove shared port-line @defun.
1845 (scm_set_port_column_x): In docstring, there's no default to current
1846 input port, note first column is 0, remove shared set-port-line!
1849 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1850 convert args the same way that array-set! does.
1852 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1854 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1855 for "l" not "s", fix dvect to be false for singp(prot) since such a
1857 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1858 (exactly_one_third): New variable.
1859 (scm_init_unif): Initialize it.
1861 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1863 * read.c (scm_read_opts): Change `escaped-parens' to
1866 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1868 * read.c (scm_read_opts): New opts `elisp-vectors' and
1871 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1872 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1873 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1874 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1875 `escaped-parens' option set.
1876 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1878 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1879 (scm_lreadparen1): New.
1881 * read.h: Remove conditionally compiled last arg to
1883 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1885 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1887 * eval.c (m_expand_body): remove stray variable new_body.
1889 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1891 * eval.c (m_expand_body): Rewrite the expression in place (by
1892 overwriting FORMS) also when a letrec is constructed, not only
1893 when no definitions are found. Do not return rewritten expression
1894 to emphasize the in-place rewriting. Changed all users.
1896 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1898 * gc.c: add protected_object_count, a number that is dumped from
1901 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1903 * dynwind.h, dynwind.c (scm_frame_unwind,
1904 scm_frame_unwind_handler): Renamed and changed all uses.
1905 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1907 2004-01-11 Kevin Ryde <user42@zip.com.au>
1909 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1910 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1911 changes made to scheme-compound.texi.
1913 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1915 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1916 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1918 * guile-snarf.in: Use mkdir to create a unique temporary directory
1919 that we can safely use. Thanks to Stefan Nordhausen!
1921 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1923 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1924 argument since it is always zero now. Changed all callers.
1925 Removed code for handling fluids.
1927 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1928 the wind chain explicitely. Use scm_c_with_fluid for the common
1929 case of only one fluid.
1930 (scm_with_fluid): New.
1931 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1933 * fluids.h, fluids.c (scm_frame_fluid): New.
1934 (scm_with_fluid): New.
1935 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1937 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1938 do the unwinding directly. It is simple enough.
1940 * dynwind.h, dynwind.c: Did the following renamings:
1941 scm_begin_frame -> scm_frame_begin,
1942 scm_end_frame -> scm_frame_end,
1943 scm_on_unwind -> scm_frame_unwind,
1944 scm_on_rewind -> scm_frame_rewind,
1945 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1946 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1949 * aync.h, async.c: Did the follwing renamings:
1950 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1951 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1954 * ports.h, ports.c: Did the follwing renamings:
1955 scm_with_current_input_port -> scm_frame_current_input_port,
1956 scm_with_current_output_port -> scm_frame_current_output_port,
1957 scm_with_current_error_port -> scm_frame_current_error_port.
1960 2004-01-07 Kevin Ryde <user42@zip.com.au>
1962 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1963 Reported by Richard Todd.
1965 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1966 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1968 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1969 traversing the args list, fixes segv if an improper list is given.
1970 Reported by Rouben Rostamian.
1972 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1974 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1975 swap_data on stack, use a 'malloc obj'.
1977 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1978 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1979 scm_i_... since they are internal. Changed all uses.
1981 * dynwind.c (frame_print): Removed, use the default printer.
1982 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1983 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1984 to protect SCM values.
1986 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1987 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1989 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1991 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1993 * ports.h, ports.c (scm_with_current_input_port,
1994 scm_with_current_output_port, scm_with_current_error_port): New.
1996 * async.h, async.c (scm_with_blocked_asyncs,
1997 scm_with_unblocked_asyncs): New.
1999 2004-01-03 Marius Vollmer <mvo@zagadka.de>
2001 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
2002 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
2004 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
2005 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
2006 function when the outermost wind point has been reached. The
2007 latter is used to copy a continuation stack at the right time.
2008 scm_dowinds remains available.
2009 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
2010 tc16_guard, guards_print): Removed.
2011 (scm_internal_dynamic_wind): Reimplemented using frames.
2013 * continuations.c (copy_stack): New, do only the stack copying
2014 part of copy_stack_and_call.
2015 (copy_stack_and_call): Copy the stack after unwinding and before
2017 (scm_dynthrow): Do not call scm_dowinds, this is now done by
2018 copy_stack_and_call.
2020 2004-01-04 Kevin Ryde <user42@zip.com.au>
2022 * numbers.c (scm_less_p): Don't convert frac to float for compares,
2023 can give bad results due to rounding.
2025 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
2026 setzone/restorezone protection for DOS.
2028 2003-12-26 Marius Vollmer <mvo@zagadka.de>
2030 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
2031 and scm_t_uintmax to be defined in scmconfig.h
2033 2003-12-03 Kevin Ryde <user42@zip.com.au>
2035 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
2037 * numbers.c (scm_make_ratio): Check for numerator equal to
2038 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
2041 * numbers.c (scm_real_part): Return fraction unchanged rather than
2042 converting to flonum.
2044 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2046 * modules.c (module_variable): Fixed (and thus simplified) the
2047 definition of SCM_BOUND_THING_P to reflect the fact that since
2048 after the 1.4 series of guile, obarrays only hold variable
2051 2003-11-30 Marius Vollmer <mvo@zagadka.de>
2053 * numbers.c (scm_logand): It's "#b...", not "#\b...".
2057 * read.c (scm_lreadr): Signal an error for invalid escape
2058 sequences in strings. Code cleanups too.
2060 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
2061 writing control characters in strings.
2063 2003-11-21 Marius Vollmer <mvo@zagadka.de>
2065 * ports.c (scm_drain_input): Bug fix: only access the port after
2066 checking that it indeed is one.
2068 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2070 * eval.c (s_bad_define): New static identifier.
2072 (m_body): Fixed comment.
2074 (scm_m_define): Don't generate memoized code for definitions that
2075 are not on the top level. As a consequence, no memoized code at
2076 all is generated for definitions any more: Top level definitions
2077 are executed immediately during memoization and internal
2078 definitions are handled separately in m_expand_body.
2080 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
2081 definitions. Consequently, there is no unmemoizing code any more
2082 that might modify the environment. Thus, the old scm_unmemocopy
2083 is removed and the old unmemocopy is renamed to scm_unmemocopy.
2085 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
2086 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
2087 over SCM_NIMP in places, where the argument is known to be part of
2090 2003-11-21 Kevin Ryde <user42@zip.com.au>
2092 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
2095 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
2096 to share some shifting.
2098 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
2099 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
2102 2003-11-19 Marius Vollmer <mvo@zagadka.de>
2104 * numbers.c (scm_make_ratio): Rewritten to have a simpler
2105 structure. Previously, not all cases with a negative denominator
2108 * numbers.c (mem2decimal_from_point): use scm_divide instead of
2109 scm_divide2real when forming the fractional part. This allows
2110 "#e1.2" to yield 6/5.
2112 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
2113 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
2114 fractions were equal to each other regardless of value. Ooops.
2116 * numbers.c (scm_rationalize): Return an inexact result when given
2119 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
2122 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2124 Support for exact fractions from Bill Schottstaedt! Thanks!
2126 * print.c (scm_iprin1): Handle fractions.
2128 * objects.h (scm_class_fraction): New.
2129 * objects.c (scm_class_fraction): New.
2130 (scm_class_of): Handle fractions.
2132 * hash.c (scm_hasher): Handle fractions.
2134 * numbers.c: New code for handling fraction all over the place.
2135 (scm_odd_p, scm_even_p): Handle inexact integers.
2136 (scm_rational_p): New function, same as scm_real_p.
2137 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2138 New exact functions that replace the inexact 'dsubr'
2140 (scm_numerator, scm_denominator): New.
2142 * numbers.h (SCM_NUMP): Recognize fractions.
2143 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2144 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2145 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2146 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2147 SCM_FRACTION_REDUCED): New.
2148 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2150 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2151 scm_rational_p): New prototypes.
2152 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2153 scm_i_print_fraction): New prototypes.
2155 * goops.c (create_standard_classes): Create "<fraction>" class.
2157 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2159 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2160 case in the switch, but do nothing for now.
2162 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2163 to doubles when calling 'dsubr' functions.
2165 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2167 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2169 * gen-scmconfig.c (main): remove public definition of
2170 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2171 direct typedef of long_long and ulong_long inside deprecated block
2174 * deprecated.h: move long_long and ulong_long definitions to
2175 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2176 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2178 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2180 * hash.c (scm_string_hash): New hashing algorithm that takes the
2181 complete string into account.
2183 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2184 is a list. This allows (@ ...) to work with set!.
2185 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2188 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2189 the "-e" option instead of scm_str2symbol. This allows things
2190 like (@ ...) to be specified for the entry point.
2192 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2194 * eval.c (scm_m_letstar): Create memoized code in place to
2197 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2199 * eval.c (s_splicing): Commented and reformulated.
2201 (lookup_global_symbol, lookup_symbol): New static functions.
2203 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2205 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2206 creating a temporary pair for scm_lookupcar.
2208 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2209 created deprecated wrapper function scm_unmemocar.
2211 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2212 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2213 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2214 undefineds, sym_three_question_marks): Moved around without
2217 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2219 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2221 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2222 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2223 No further modifications.
2225 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2227 * eval.c (s_mixed_body_forms): New static identifier.
2229 (canonicalize_define, scm_m_define): The check for a bad
2230 expression is performed in canonicalize_define now.
2232 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2233 static helper functions for m_expand_body.
2235 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2236 expand user defined macros. Fixed handling of the definition/
2237 expression boundary. Fixed handling of definitions grouped with
2238 'begin. Use canonicalize_define to expand definitions.
2240 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2242 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2243 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2245 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2246 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2247 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2248 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2249 New macros from Paul Jarc. Thanks!
2251 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2252 return NULL when the machine type is unknown. Previously,
2253 gc_os_dep.c would refuse to compile.
2255 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2258 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2259 scm_m_body to m_body.
2261 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2263 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2264 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2265 scm_m_expand_body to m_expand_body and made it static. Added
2266 deprecated wrapper scm_m_expand_body.
2268 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2269 of scm_m_expand_body.
2271 2003-11-09 Kevin Ryde <user42@zip.com.au>
2273 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2274 argument. Reported by Mike Gran.
2276 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2278 * eval.c (s_missing_body_expression): New static identifier.
2282 (scm_m_expand_body): Fixed core dump when passing a body with
2283 defines, but without expressions (see additions to syntax.test).
2284 Use ASSERT_SYNTAX to signal syntax errors.
2286 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2288 * eval.c (canonicalize_define): New static helper function.
2290 (memoize_define, canonicalize_define): Extract handling of
2291 function currying to canonicalize_define.
2293 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2295 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2296 Make sure that error checking in debug mode is not worse than in
2299 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2302 handled in scm_m_body any more, but rather in scm_m_lambda.
2304 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2305 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2306 calling functions of scm_m_body.
2308 (scm_m_lambda): Avoid unnecessary consing when creating the
2311 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2313 * eval.c (s_expression): Added comment.
2315 (s_empty_combination, error_unbound_variable): New static
2318 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2319 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2320 signal syntax errors.
2322 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2325 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2327 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2328 Grouped together with unmemocopy, without modifications.
2330 (build_binding_list, unmemocopy): Renamed names of list arguments
2331 and variables to reflect the actual order of the list elements.
2333 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2335 * eval.c (s_defun): New static identifier.
2337 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2338 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2339 when creating the memoized code.
2341 2003-10-19 Kevin Ryde <user42@zip.com.au>
2343 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2345 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2346 in accordance with R5RS, which just mpz_get_d doesn't really give.
2348 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350 * eval.c (s_bad_slot_number): New static identifier.
2352 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2353 signal syntax errors. Avoid unnecessary consing when creating the
2356 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2358 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2359 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2360 errors. Avoid unnecessary consing when creating the memoized
2363 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2364 standard case. Make sure line and file information are copied to
2365 every created expression.
2367 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2369 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2370 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2371 when creating the memoized code.
2373 (scm_m_atbind): Reversed the order, in which the init expressions
2374 are stored and executed. The order of execution is now equal to
2375 the order in which the initializers of the let-forms are executed.
2376 Use check_bindings and transform_bindings.
2378 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2379 !SCM_NULLP. Added some comments.
2381 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2383 * eval.c: Sorted include files alphabetically.
2385 (scm_m_begin): Added comment.
2387 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2388 unnecessary consing when creating the memoized code.
2390 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2391 syntax errors. Be more specific about the kind of error that was
2394 (scm_m_quote, unmemocopy): As an optimization, vector constants
2395 are now inserted unquoted into the memoized code. During
2396 unmemoization the quotes are added again to provide syntactically
2399 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2401 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2402 scm_m_expand_body, check_bindings): Extracted syntax checking of
2403 bindings to new static function check_bindings.
2405 (scm_m_let, memoize_named_let): Extracted handling of named let to
2406 new static function memoize_named_let.
2408 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2409 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2410 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2411 unnecessary consing when creating the memoized code.
2413 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2415 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2418 (s_clauses, s_formals, s_duplicate_formals): Removed.
2420 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2421 specific about the kind of error that was detected. Prepare for
2422 easier integration of changes for separated memoization.
2424 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426 * eval.c (s_duplicate_binding): New static identifier.
2428 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2430 (scm_m_define): Added comment about how we check for duplicate
2433 (scm_m_do): Added check for duplicate bindings.
2435 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2436 unnecessary consing when creating the memoized code.
2438 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2439 scm_c_improper_memq to c_improper_memq, since it is not exported.
2441 (transform_bindings): Call scm_c_memq rather than
2442 scm_c_improper_memq.
2444 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2446 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2451 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2452 specific about the kind of error that was detected. Avoid use of
2453 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2454 code, this way also making sure that file name, line number
2455 information etc. remain available.
2457 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2459 * eval.c (memoize_as_thunk_prototype): New static function.
2461 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2462 Avoid unnecessary consing when creating the memoized code.
2464 2003-10-12 Kevin Ryde <user42@zip.com.au>
2466 * list.c (scm_append): Track argument number and use in error.
2468 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2470 * eval.c (s_missing_expression, s_bad_variable): New static
2473 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2474 R5RS terminology for the naming of variables. Be more specific
2475 about the kind of error that was detected. Make sure file name,
2476 line number etc. are added to all freshly created expressions.
2477 Avoid unnecessary consing when creating the memoized code.
2479 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 * eval.c (s_extra_expression, s_misplaced_else_clause,
2482 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2484 (s_extra_case_clause): Removed.
2486 (scm_m_case, scm_m_cond): If a clause appears after an else
2487 clause, report a misplaced else clause.
2489 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2490 specific about the kind of error that was detected. Handle bound
2491 'else and '=>. Avoid unnecessary consing when creating the
2494 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2495 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2496 syntactic keyword '=>.
2498 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2500 * eval.c (scm_m_case): Allow empty lists of case labels.
2502 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2506 * print.c (scm_isymnames): Add names for the new memoizer codes.
2508 * eval.c (s_missing_clauses, s_bad_case_clause,
2509 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2510 literal_p): New static identifiers.
2512 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2513 specific about the kind of error that was detected. Check for
2514 duplicate case labels. Handle bound 'else. Avoid unnecessary
2515 consing when creating the memoized code.
2517 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2518 the syntactic keyword 'else.
2520 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2522 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2523 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2525 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2526 unnecessary consing when creating the memoized code.
2528 2003-10-09 Kevin Ryde <user42@zip.com.au>
2530 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2531 cast gives for values bigger than a long, or for nan or inf.
2533 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2535 * smob.h (scm_make_smob_type): Made the declaration match the
2538 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2540 * goops.c, objects.h, smob.c, smob.h: Make type names char
2541 const * instead of char *. Thanks to Paul Jarc!
2543 2003-10-02 Kevin Ryde <user42@zip.com.au>
2545 * strports.c (scm_call_with_output_string): scm_get_output_string
2546 rather than scm_strport_to_string, so as to guard against the port
2547 having been closed by the called procedure. Reported by Nic Ferrier.
2549 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2551 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2553 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2554 tags.h to deprecated.h.
2556 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 This set of patches introduces a new tc7 code scm_tc7_number for
2559 numbers. Bignums, reals and complex numbers are turned from smobs
2560 into subtypes of scm_tc7_number.
2562 * tags.h (scm_tc7_number): New.
2564 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2565 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2566 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2567 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2568 (scm_class_of), print.c (scm_iprin1), smob.c
2569 (scm_smob_prehistory): Don't handle bignums, reals and complex
2570 numbers as subtypes of scm_tc7_smob any more.
2572 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2573 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2575 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2577 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2578 sizeof (scm_t_complex) to determine the memory size of the
2579 malloc'd area for complex numbers.
2581 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2583 * numbers.c (scm_bigequal): Fixed.
2585 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2587 * stime.c (scm_current_time): 'time' does not set errno so don't
2588 use SCM_SYSERROR for reporting errors.
2590 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2592 This set of patches eliminates the dependency between the
2593 implementation of evaluator specific memoization codes and special
2594 constants like #f, '() etc. ('flags'), which are not evaluator
2595 specific. The goal is to remove definitions of evaluator
2596 memoization codes completely from the public interface. This will
2597 make it possible to experiment more freely with optimizations of
2598 guile's internal representation of memoized code.
2600 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2602 * print.c (iflagnames): New array, holding the printed names of
2603 guile's special constants ('flags').
2605 (scm_isymnames): Now holds only the printed names of the
2608 (scm_iprin1): Separate the handling of memoization codes and
2609 guile's special constants.
2611 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2614 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2615 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2616 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2617 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2618 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2621 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2623 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2624 tc9 macros and scm_tc9_flag.
2626 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2628 * posix.c (scm_setgroups): Check that the gid list is not too
2629 long. Thanks to Paul Jarc!
2631 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2633 * tags.h: Reduced the number of short instructions from 14 to 13.
2634 The typecode of the former 14th short instruction is now used to
2635 represent long instructions. Changed some comments to reflect
2638 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2639 previously used by SCM_IM_DEFINE.
2641 (SCM_IM_DEFINE): Turned into a long instruction.
2643 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2646 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2647 code that is separate from all instructions, one level of dispatch
2648 for long instructions can be eliminated.
2650 * print.c (scm_isymnames): Removed some commented code.
2652 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2654 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2657 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2659 * modules.c (scm_module_reverse_lookup): Check that the obarray
2660 really is a hashtable and do nothing if not.
2662 * inline.h: Use "extern inline" only with GCC. Use "static
2665 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2667 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2668 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2670 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2671 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2674 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2676 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2677 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2679 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2680 0.0==some_expression to some_expression==0.0. The latter is
2681 better readable. The former is preferred by some people, since it
2682 leads to a compiler error when confusing == with =. However, when
2683 using gcc, a warning will be issued if in an if-statement an
2684 assigment appears. Since many Guile developers are using gcc,
2685 such errors will not remain unnoticed anyway. We can therefore
2686 focus on better readability.
2688 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2690 * tags.h: Added description of Guile's type system. Removed some
2691 old and misleading comments.
2693 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2695 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2696 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2698 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2700 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2702 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2703 respective SLOPPY macro.
2705 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2707 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2708 type string, not SCM_TYP7S.
2710 2003-09-03 Kevin Ryde <user42@zip.com.au>
2712 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2715 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2716 current timezone requiring SCM_DEFER_INTS.
2718 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2720 * script.c (scm_compile_shell_switches): Make -s switch optional
2721 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2722 VanDevender for the patch!)
2724 2003-08-30 Kevin Ryde <user42@zip.com.au>
2726 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2727 and to have non-integer types rejected as per other logical funcs.
2729 2003-08-28 Kevin Ryde <user42@zip.com.au>
2731 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2733 2003-08-23 Kevin Ryde <user42@zip.com.au>
2735 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2736 thread safe, and could take a long time too.
2738 2003-08-22 Kevin Ryde <user42@zip.com.au>
2740 * numbers.c (scm_difference): Correction to bignum - negative inum.
2742 2003-08-14 Kevin Ryde <user42@zip.com.au>
2744 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2745 [__GNUC__]: Use volatile asm macros rather than a function call.
2746 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2747 macros while defining functions.
2749 * simpos.c (getenv): Use <stdlib.h> for prototype.
2750 (scm_system): In docstring, refer to status:exit-val rather than
2753 2003-08-09 Kevin Ryde <user42@zip.com.au>
2755 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2756 list set by source-properties! rather than an SRCPROPS object,
2758 2003-07-29 Kevin Ryde <user42@zip.com.au>
2760 * properties.c (scm_primitive_property_ref): In docstring, note
2761 parameters to not-found-proc, use hyphens rather than underscores for
2762 that parameter name.
2763 (scm_primitive_property_set_x): In docstring, VAL is the value
2766 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2768 * print.c (scm_print_symbol_name): handle more weird characters by
2769 escaping the symbol name properly. Thanks to Paul Jarc!
2771 * posix.h (scm_setgroups): New prototype.
2772 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2773 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2774 Don't use SCM_WRITABLE_VELTS.
2776 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2777 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2780 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2781 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2782 compiles when SCM_C_INLINE is undefined.
2784 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2786 * __scm.h: Reformulated the architecture and compiler properties
2787 in terms of properties of scm_t_bits and SCM variables rather than
2788 in terms of c standard types. This is since it is not known which
2789 of the standard types scm_t_bits and SCM variables will be defined
2792 2003-07-24 Kevin Ryde <user42@zip.com.au>
2794 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2797 2003-07-18 Kevin Ryde <user42@zip.com.au>
2799 * numbers.c (scm_product): In complex * bignum, correction to
2800 REAL/IMAG fetch, x is the complex, not y.
2802 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2804 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2805 scm_inf_p test as Scheme values.
2806 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2807 and a positive inum.
2808 Use GNU indentation style.
2810 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2812 * values.c (scm_values): Build lists of length 1 by using
2813 scm_list_1 instead of using scm_cons.
2815 2003-07-10 Kevin Ryde <user42@zip.com.au>
2817 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2818 * list.c (scm_list_n): Ditto.
2820 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2822 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2824 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2825 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2826 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2827 the other using intptr_t.
2829 2003-07-08 Kevin Ryde <user42@zip.com.au>
2831 * numbers.c (scm_make_polar): Use sincos, when available.
2832 (scm_magnitude): Use hypot.
2834 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2835 @footnote since it doesn't go through to guile-procedures.txt.
2837 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2838 outside @var to quieten makeinfo, and use @code.
2840 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2842 * gc-malloc.c (decrease_mtrigger): new function
2843 (increase_mtrigger): new function, separate debug registering and
2844 mtrigger administration.
2845 (scm_gc_realloc): bugfix: do mtrigger administration before the
2846 actual realloc, for the realloc might invalidate a GC-d segment of
2847 memory. Thanks to Sam Hocevar for pointing this out.
2848 (scm_gc_realloc): use scm_malloc_reregister instead of
2849 unregistering and registering in sequence.
2851 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2853 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2855 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2857 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2860 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2862 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2863 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2864 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2865 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2866 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2867 the release_1_6 branch.
2869 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2871 * continuations.c: Redeclaration of getcontext() via the
2872 __asm__ ("getcontext") directive.
2874 * continuations.h: Include <ucontext.h> instead of
2877 2003-06-21 Kevin Ryde <user42@zip.com.au>
2879 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2880 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2881 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2883 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2884 (isfinite): Remove, conflicts with C99 isfinite().
2886 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2888 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2889 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2890 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2891 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2892 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2893 the release_1_6 branch.
2895 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2897 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2898 to be functions instead of macros.
2900 * threads.c: Conditionalized inclusion of <sys/time.h> and
2902 (scm_getspecific, scm_setspecific): Made these two function
2903 real part of the API.
2905 * posix.c (s_scm_putenv): Added some code to make a
2906 (putenv "FOO="), i.e. setting an empty string, work also on
2907 Win32 systems. Thanks to Kevin Ryde for the proposal.
2909 2003-06-12 Kevin Ryde <user42@zip.com.au>
2911 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2912 freebsd to comment about need to use unsetenv.
2914 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2916 * ports.c (scm_peek_char): Safe the column of the port around the
2917 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2919 2003-06-07 Kevin Ryde <user42@zip.com.au>
2921 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2922 and friends required by scm_t_bits setups.
2924 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2926 * tags.h (scm_tc2_int): Added.
2928 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2931 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2932 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2934 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2936 * eval.c: Partially undid my patch from 2003-05-31. This patch
2937 caused the segfault referenced in the previous changelog entry.
2939 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2941 * tags.h: Fixed comment about the immediate type code layout.
2943 * eval.c: Fixed handling of non-special instructions. Without
2944 this patch, guile will segfault on (#\0) and similar instructions.
2946 2003-06-05 Kevin Ryde <user42@zip.com.au>
2948 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2949 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2951 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2952 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2954 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2956 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2957 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2958 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2959 generalized it to apply not only to C level functions but also to
2960 scheme level functions.
2962 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2963 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2964 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2965 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2966 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2969 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2970 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2971 eval.h into eval.c and a copy is placed into deprecated.h.
2973 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2974 into eval.c. This definition was not part of the API in any
2975 officially released version of guile and thus does not need to go
2976 through a phase of deprecation.
2978 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2980 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2981 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2982 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2983 definitions are make static and renamed from scm_s_xxx to s_xxx.
2984 In deprecated.c the original definitions are copied.
2986 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2987 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2988 eval.h into eval.c and a copy (slightly modified to work in user
2989 code) is placed into deprecated.h.
2991 * eval.c: Use the local static s_xxx definitions instead of the
2992 scm_s_xxx definitions throughout.
2994 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2996 This set of patches separates the representation of the cxr family
2997 of functions (car, cdr etc.) from the dsubr family of functions
2998 (i. e. functions that take a double precision floating point
2999 argument). Further, the algorithm for handling the cxr function
3002 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
3003 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
3004 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
3005 cosh, tanh), objects.c (scm_class_of), procprop.c
3006 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
3007 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
3008 typecode for the dsubr family of functions.
3010 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
3013 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
3014 (scm_init_pairs): Make use of the (now usable) second cell element
3015 of a scm_tc7_cxr function to implement the cxr family of functions
3018 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3020 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
3021 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
3022 end of an if-else-if-sequence of checks.
3024 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3026 * eval.c (SCM_CEVAL): Improved readability of call-with-values
3027 execution. Generalize apply_closure to apply_proc and use that
3028 for call-with-values.
3030 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3032 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
3035 2003-05-30 Stefan Jahn <stefan@lkcc.org>
3037 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
3038 appropriately for mingw32 hosts.
3040 * numbers.h: Defining copysign(), isnan() and finite() to
3041 be prefixed by a single '_' for mingw32 hosts.
3043 2003-05-30 Kevin Ryde <user42@zip.com.au>
3045 * numbers.c (z_negative_one): New variable.
3046 (scm_init_numbers): Initialize it.
3047 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
3049 2003-05-29 Stefan Jahn <stefan@lkcc.org>
3051 * win32-dirent.c: Use malloc() instead of scm_malloc().
3053 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
3056 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
3059 * modules.c (s_scm_module_import_interface): Renamed local
3060 variable interface to _interface. Seems like 'interface'
3061 is a special compiler directive for the mingw32 compiler.
3063 * mkstemp.c: Provide prototype to avoid compiler warning.
3065 * load.c (s_scm_search_path): Fixed absolute and relative
3066 path detections for native Windows platforms.
3068 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
3069 to build on mingw32).
3071 * gc-freelist.c ("s_scm_map_free_list",
3072 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
3074 * fports.c (fport_fill_input): Disable use of
3075 fport_wait_for_input() on Win32 platforms.
3077 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
3079 * Makefile.am: Modified some rules for cross compiling.
3081 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3083 * eval.c (SCM_CEVAL): In case of an application, all checks for a
3084 proper function object and the correct number of arguments are now
3085 performed in the application part of SCM_CEVAL.
3087 (scm_badformalsp): Removed.
3089 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3091 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
3093 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3095 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
3096 always being false by inserting preprocessor conditional. (Thanks
3099 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
3100 (void *) in order to avoid an aliasing warning; thanks to Bruce
3103 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
3105 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
3108 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
3109 thread->base --> t->base.
3111 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
3113 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3115 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
3116 scm_variable_set_name_hint, scm_builtin_variable,
3117 scm_internal_with_fluids, scm_make_gsubr,
3118 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
3119 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
3120 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
3121 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
3122 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
3123 scm_make_subr_with_generic, scm_make_subr_opt,
3124 scm_call_catching_errors, scm_make_smob_type_mfpe,
3125 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3126 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3127 branch. Some have been slightly rewritten.
3128 (scm_i_object_chars, scm_i_object_length): New, to support
3129 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3131 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3133 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3134 names and inits in the memoized code of do.
3136 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3138 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3139 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3140 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3141 a compilation error if error-on-warning is enabled).
3143 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3145 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3146 removes preprocessor directives from the snarfage that might
3147 otherwise confuse us. These directives appear when compiling with
3150 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3152 * ChangeLog: add my surname
3154 * srcprop.c (scm_finish_srcprop): use
3155 scm_gc_register_collectable_memory()
3156 (scm_make_srcprops): idem.
3158 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3160 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3161 wrap-around for scm_mtrigger
3162 (scm_gc_register_collectable_memory): abort on overflowing
3165 2003-05-13 Kevin Ryde <user42@zip.com.au>
3167 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3168 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3170 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3172 * backtrace.c (scm_display_error_message): Introduced fancy
3173 printing with max level 7 and length 10. (Purpose: avoid printing
3174 gigantic objects in error messages.)
3176 * print.c, print.h (scm_i_port_with_print_state): New function.
3178 * print.c (scm_iprin1, scm_printer_apply,
3179 scm_port_with_print_state): Use scm_i_port_with_print_state.
3180 (scm_simple_format): Modified not to destroy print states.
3181 (print_state_mutex): New mutex.
3182 (scm_make_print_state, scm_free_print_state, scm_prin1):
3183 Lock/unlock print_state_mutex.
3185 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3186 Use current names in definitions.
3188 2003-05-10 Kevin Ryde <user42@zip.com.au>
3190 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3192 * numbers.c (scm_integer_length): On negative bignums, adjust
3193 mpz_sizeinbase to account for it looking at absolute value where we
3194 want ones-complement.
3196 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3197 since we're only using the ulong return value, and x might not fit.
3199 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3201 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3202 read. This will allow to make the definition in read.c static.
3204 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3206 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3207 from evalext to eval. This will allow to make some of the
3208 definitions in eval.c static.
3210 2003-05-06 Kevin Ryde <user42@zip.com.au>
3212 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3213 (scm_logcount): Use mpz_com, not mpz_neg.
3215 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3217 The purpose of this patch is to make guile's internal memoizers
3218 distinguishable from memoizing macros created on the scheme level
3219 or from user provided primitive memoizing macros. The reason is,
3220 that the internal memoizers are the only ones that are allowed to
3221 transform their scheme input into memoizer byte code, while all
3222 other memoizing macros may only transform scheme code into new
3225 To achieve this, a new macro type 'builtin-macro!' is introduced.
3226 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3227 this will change when the memoizer and executor are separated.
3229 * macros.[ch] (scm_i_makbimacro): New.
3231 * macros.h (SCM_BUILTIN_MACRO_P): New.
3233 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3235 * eval.c, goops.c: All of guile's primitive memoizing macros are
3236 primitive builtin-macros now.
3238 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3239 builtin-macros are handled equally to memoizing macros.
3241 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3243 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3244 work around a bug in GCC 2.95.2 but is now a bug in itself.
3246 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3248 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3249 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3250 scm_tcs_symbols): New.
3252 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3254 * deprecated.h, deprecated.c (scm_protect_object,
3255 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3256 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3257 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3258 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3259 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3260 scm_ptob_descriptor, scm_port_rw_active,
3261 scm_close_all_ports_except): New.
3263 * ports.c (scm_c_port_for_each): New function, mostly copied from
3265 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3266 * ports.h (scm_c_port_for_each): New prototype.
3268 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3270 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3271 macro was introduced in anticipation of GOOPS method compilation
3274 * goops.c: Removed binding of @dispatch.
3276 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3278 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3279 instructions that bind the macros on the scheme level back to
3280 goops.c in order to make sure again that the bindings go into the
3281 (oop goops) module and are not visible from the outside.
3283 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3285 * eval.c: Non functional change: Separated R5RS and non-R5RS
3286 macros into different sections of the file and ordered the
3287 memoizers alphabetically.
3289 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3291 * eval.c (scm_ilookup): Rewritten to improve readability.
3293 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3295 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3296 Partially reverted patch from 2003-04-23 in oder to find a better
3297 compromise between readability and debuggability.
3299 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3301 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3302 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3303 definitions of the special goops memoizers from goops.[ch] to
3304 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3307 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3309 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3311 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3313 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3315 * ioext.c (scm_fdes_to_ports): Ditto.
3317 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3318 lock/unlock scm_i_port_table_mutex.
3320 * strports.c (scm_mkstrport): Ditto.
3322 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3324 * fports.c (scm_fdes_to_port): Ditto.
3326 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3328 This set of patches contains no functional changes, only debatable
3329 minor stylistic ones. Still, in order to prepare a patch between
3330 my local copy and the CVS version, I decided to submit the changes
3331 below. Then, the patch will hopefully only contain relevant
3334 * eval.c (iqq): Added const specifier.
3336 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3337 Use NULL instead of 0 to indicate that a pointer is returned.
3338 Removed some misleading 'fall through' comments.
3340 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3341 Split up long expressions into smaller ones to be more debugging
3344 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3346 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3347 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3348 rather than casting to SCM.
3350 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3352 * sort.c, pairs.h: Removed unnecessary includes.
3354 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3356 * sort.c: Replaced hand-made trampline code by the new official
3357 mechanism from eval.c. This fixes a segfault in the new test file
3360 (quicksort, compare_function, scm_restricted_vector_sort_x,
3361 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3362 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3363 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3364 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3367 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3368 cmp_fun_t): Removed.
3370 (compare_function): Added.
3372 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3373 arithmetics with index arithmetics. Changed quicksort to work on
3374 an array of SCM values instead of an array of characters. Avoid
3375 bytewise copying of SCM elements. Avoid allocating memory on the
3376 stack with alloca. Fixed some comments.
3378 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3380 * eval.c (EXTEND_ENV): Eliminated.
3382 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3385 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3387 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3389 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3390 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3392 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3393 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3394 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3395 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3396 functions such that they check if the object is a non-immediate.
3397 Further, renamed identifiers to use the scm_dbg_ prefix and made
3398 their inclusion into the lib dependent of the
3399 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3401 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3403 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3406 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3408 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3409 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3410 any calls to SCM_NCONSP any more.
3412 * unif.c (l2ra): Eliminate redundant check.
3414 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3416 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3417 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3418 SCM_NNULLP. Now, guile itself does not include any calls to
3419 SCM_NNULLP any more.
3421 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3423 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3424 scm_copy_tree): Place assignment expressions which are part of
3425 other expressions into an expression of their own.
3427 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3429 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3430 compare SCM values with !=.
3432 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3434 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3435 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3436 and definition of the memoizer for the generalized set! macro from
3437 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3438 define the macro object.
3440 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3441 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3442 eval.c, it is made static and renamed to s_set_x.
3444 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3447 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3449 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3450 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3451 to undefineds and registered the object as a permanent object.
3453 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3454 static in eval.c, renamed it to f_apply and registered the object
3455 as a permanent object.
3457 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3459 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3460 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3462 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3464 * numbers.c (scm_logtest): Fixed argument bug in the call to
3465 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3467 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3469 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3470 type errors that showed up when compiling with SCM_DEBUG defined.
3472 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3474 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3475 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3476 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3477 fix compile errors with --disable-deprecated.
3479 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3481 * numbers.c (scm_integer_expt): fix case where we were declaring
3482 vars in the middle of a statement block. Thanks to Thamer
3485 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3487 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3490 * eq.c (scm_eqv_p): Turned into a primitive generic.
3492 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3494 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3495 Thanks to Boyd Gerber.
3496 Added check for __arm__ in addition to arm for LINUX and copied
3497 __s390__ defines from upstream libgc. Thanks to James Treacy for
3498 reporting the problems.
3500 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3502 * socket.c: use SCM_CHAR_BIT.
3504 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3506 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3508 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3510 * feature.c (scm_init_feature): Always add threads feature.
3512 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3514 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3515 scm_at_assert_bound_ref. (We don't want the unbound check. See
3516 oop/goops/active-slot.scm.)
3518 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3520 * tags.h: scm_t_intptr should have been intptr_t.
3522 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3524 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3526 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3527 as gc_os_dep.c suggests is appropriate.
3529 * goops.c (prep_hashsets): make static to match prototype.
3530 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3533 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3536 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3539 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3541 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3542 indicated through extra fields in getters-n-setters.
3543 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3544 (Thanks to Andy Wingo.)
3546 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3548 * gc-segment.c: add comment
3550 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3552 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3555 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3556 and add regression test to standalone/.
3558 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3560 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3561 Thanks to Dale P. Smith.
3563 * random.c: #include gmp.h.
3564 (scm_c_random_bignum): normalize result on return.
3566 * init.c: #include gmp.h.
3568 * numbers.h: remove the gmp.h #include (not needed now).
3570 * posix.h: change occurences of "id" to something else so we don't
3571 cause trouble when included via objective-c (can't hurt, might
3572 help). Still have usage in debug.h, though.
3574 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3576 * random.c (scm_c_random_bignum): Don't generate a random number
3577 equal to m (the second argument of scm_c_random_bignum); only
3578 generate numbers in the range 0 <= r < m.
3579 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3580 scm_var_random_state.
3582 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3585 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3587 * modules.c (scm_module_import_interface): move declaration of
3588 uses before any code.
3590 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3592 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3595 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3596 processing it in order to avoid an infinite loop.
3598 * print.c (scm_prin1): Remember old state of pstate->writingp.
3600 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3602 * Changed license terms to the plain LGPL thru-out.
3604 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3606 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3607 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3608 rewrite to handle GMP bignums.
3611 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3613 * ports.c (scm_getc): minor tweak.
3615 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3616 rewrite to handle GMP bignums.
3618 * numbers.c: rewrite *many* functions to handle GMP bignums.
3620 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3623 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3625 * init.c (check_config): remove SCM_BIGDIG conditionals.
3626 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3628 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3630 * eval.c: remove SCM_BIGDIG conditionals.
3632 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3634 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3636 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3639 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3641 * threads.h: fix various preprocessor usages of new public
3642 symbols to expect 0 or 1 values rather than 1 or undefined.
3643 i.e. change #ifdef to #if, etc.
3645 * threads.c: fix various preprocessor usages of new public
3646 symbols to expect 0 or 1 values rather than 1 or undefined.
3647 i.e. change #ifdef to #if, etc.
3649 * tags.h: fix various preprocessor usages of new public
3650 symbols to expect 0 or 1 values rather than 1 or undefined.
3651 i.e. change #ifdef to #if, etc.
3653 * stacks.c: fix various preprocessor usages of new public
3654 symbols to expect 0 or 1 values rather than 1 or undefined.
3655 i.e. change #ifdef to #if, etc.
3657 * stackchk.h: fix various preprocessor usages of new public
3658 symbols to expect 0 or 1 values rather than 1 or undefined.
3659 i.e. change #ifdef to #if, etc.
3661 * stackchk.c: fix various preprocessor usages of new public
3662 symbols to expect 0 or 1 values rather than 1 or undefined.
3663 i.e. change #ifdef to #if, etc.
3665 * sort.c: fix various preprocessor usages of new public
3666 symbols to expect 0 or 1 values rather than 1 or undefined.
3667 i.e. change #ifdef to #if, etc.
3669 * read.c: fix various preprocessor usages of new public
3670 symbols to expect 0 or 1 values rather than 1 or undefined.
3671 i.e. change #ifdef to #if, etc.
3673 * random.c: fix various preprocessor usages of new public
3674 symbols to expect 0 or 1 values rather than 1 or undefined.
3675 i.e. change #ifdef to #if, etc.
3677 * print.c: fix various preprocessor usages of new public
3678 symbols to expect 0 or 1 values rather than 1 or undefined.
3679 i.e. change #ifdef to #if, etc.
3681 * objects.c: fix various preprocessor usages of new public
3682 symbols to expect 0 or 1 values rather than 1 or undefined.
3683 i.e. change #ifdef to #if, etc.
3685 * numbers.h: fix various preprocessor usages of new public
3686 symbols to expect 0 or 1 values rather than 1 or undefined.
3687 i.e. change #ifdef to #if, etc.
3689 * null-threads.c: fix various preprocessor usages of new public
3690 symbols to expect 0 or 1 values rather than 1 or undefined.
3691 i.e. change #ifdef to #if, etc.
3693 * lang.c: fix various preprocessor usages of new public
3694 symbols to expect 0 or 1 values rather than 1 or undefined.
3695 i.e. change #ifdef to #if, etc.
3697 * lang.h: fix various preprocessor usages of new public
3698 symbols to expect 0 or 1 values rather than 1 or undefined.
3699 i.e. change #ifdef to #if, etc.
3701 * iselect.h: 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.
3705 * init.c: fix various preprocessor usages of new public
3706 symbols to expect 0 or 1 values rather than 1 or undefined.
3707 i.e. change #ifdef to #if, etc.
3709 * gh_data.c: fix various preprocessor usages of new public
3710 symbols to expect 0 or 1 values rather than 1 or undefined.
3711 i.e. change #ifdef to #if, etc.
3713 * gh.h: fix various preprocessor usages of new public
3714 symbols to expect 0 or 1 values rather than 1 or undefined.
3715 i.e. change #ifdef to #if, etc.
3717 * gen-scmconfig.c: change most new public symbols to be defined to
3718 0 or 1 rather than being either 1 or undefined.
3720 * gc_os_dep.c: fix various preprocessor usages of new public
3721 symbols to expect 0 or 1 values rather than 1 or undefined.
3722 i.e. change #ifdef to #if, etc.
3723 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3725 * gc.h: fix various preprocessor usages of new public
3726 symbols to expect 0 or 1 values rather than 1 or undefined.
3727 i.e. change #ifdef to #if, etc.
3729 * gc-card.c: fix various preprocessor usages of new public
3730 symbols to expect 0 or 1 values rather than 1 or undefined.
3731 i.e. change #ifdef to #if, etc.
3733 * gc-mark.c: fix various preprocessor usages of new public
3734 symbols to expect 0 or 1 values rather than 1 or undefined.
3735 i.e. change #ifdef to #if, etc.
3737 * feature.c: fix various preprocessor usages of new public
3738 symbols to expect 0 or 1 values rather than 1 or undefined.
3739 i.e. change #ifdef to #if, etc.
3741 * evalext.c: fix various preprocessor usages of new public
3742 symbols to expect 0 or 1 values rather than 1 or undefined.
3743 i.e. change #ifdef to #if, etc.
3745 * eval.h: fix various preprocessor usages of new public
3746 symbols to expect 0 or 1 values rather than 1 or undefined.
3747 i.e. change #ifdef to #if, etc.
3749 * eval.c: fix various preprocessor usages of new public
3750 symbols to expect 0 or 1 values rather than 1 or undefined.
3751 i.e. change #ifdef to #if, etc.
3753 * eq.c: fix various preprocessor usages of new public
3754 symbols to expect 0 or 1 values rather than 1 or undefined.
3755 i.e. change #ifdef to #if, etc.
3757 * coop.c: fix various preprocessor usages of new public
3758 symbols to expect 0 or 1 values rather than 1 or undefined.
3759 i.e. change #ifdef to #if, etc.
3761 * coop-threads.c: fix various preprocessor usages of new public
3762 symbols to expect 0 or 1 values rather than 1 or undefined.
3763 i.e. change #ifdef to #if, etc.
3765 * coop-pthreads.c: fix various preprocessor usages of new public
3766 symbols to expect 0 or 1 values rather than 1 or undefined.
3767 i.e. change #ifdef to #if, etc.
3769 * coop-defs.h: fix various preprocessor usages of new public
3770 symbols to expect 0 or 1 values rather than 1 or undefined.
3771 i.e. change #ifdef to #if, etc.
3773 * convert.i.c: fix various preprocessor usages of new public
3774 symbols to expect 0 or 1 values rather than 1 or undefined.
3775 i.e. change #ifdef to #if, etc.
3777 * continuations.c: fix various preprocessor usages of new public
3778 symbols to expect 0 or 1 values rather than 1 or undefined.
3779 i.e. change #ifdef to #if, etc.
3781 * _scm.h: fix various preprocessor usages of new public symbols to
3782 expect 0 or 1 values rather than 1 or undefined. i.e. change
3785 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3787 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3789 * deprecated.c, deprecated.h: New files, to collect deprecated
3790 things in one place.
3791 * Makefile.am: Added them in all the right places.
3793 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3794 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3796 (DOT_X_FILES): Removed "iselect.x".
3797 (DOT_DOC_FILES): Removed "iselect.doc".
3799 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3801 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3802 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3804 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3806 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3808 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3809 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3811 * threads.h: replace usage of struct timespect with
3812 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3813 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3814 favor of scm_t_timespec from scmconfig.h.
3816 * threads.c: move libguile/_scm.h include to the top so we pick up
3817 any critical defines like _GNU_SOURCE early. Replace usage of
3818 struct timespect with scm_t_timespec. Replace usage of
3819 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3820 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3822 * threads-plugin.h: replace usage of struct timespect with
3825 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3826 usage of struct timespect with scm_t_timespec.
3828 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3829 HAVE_INTTYPES_H handling to scmconfig.h. #include
3830 "libguile/__scm.h". Rework handling for scm_t_bits,
3831 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3832 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3833 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3834 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3837 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3839 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3841 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3843 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3845 * stime.h: move handling of time related headers to scmconfig.h.
3847 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3849 * stacks.c: replace usage of STACK_GROWS_UP with
3852 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3853 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3855 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3856 of uint32 and HAVE_UINT_32 with scm_t_int32.
3858 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3860 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3862 * script.c: #include <config.h> if HAVE_CONFIG_H.
3864 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3866 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3868 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3870 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3872 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3874 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3876 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3877 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3878 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3879 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3881 * ramap.c: replace usage of HAVE_LONG_LONGS with
3882 "SCM_SIZEOF_LONG_LONG != 0".
3884 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3885 "libguile/scmconfig.h".
3887 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3889 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3890 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3892 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3894 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3896 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3898 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3899 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3900 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3901 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3902 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3903 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3904 "SCM_SIZEOF_LONG_LONG != 0".
3906 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3907 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3908 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3909 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3911 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3913 * null-threads.h: replace usage of struct timespect with
3916 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3918 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3919 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3920 scm_t_uint64 and rename usages.
3922 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3924 * load.c: #include <config.h> if HAVE_CONFIG_H.
3926 * iselect.h: move handling of time related headers to scmconfig.h.
3927 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3928 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3929 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3931 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3932 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3933 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3935 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3937 * inline.h: #include "libguile/__scm.h" at the top. Change code
3938 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3939 what to do instead of creating a new public #define. Rename usage
3940 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3941 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3942 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3944 * inline.c: rearrange handling -- now we just #define
3945 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3946 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3947 appropriate, and we use that in inline.h along with the above
3948 define to determine how to respond.
3950 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3951 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3953 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3955 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3956 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3958 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3960 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3962 * gen-scmconfig.c: new file -- see comments in file for details.
3964 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3966 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3967 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3969 * gc.h: replace usage of SIZEOF_LONG with
3970 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3971 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3972 since we handle that in scmconfig.h now.
3974 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3976 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3977 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3978 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3980 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3982 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3983 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3985 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3987 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3989 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3990 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3992 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3994 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3995 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3997 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3998 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3999 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4000 with "SCM_SIZEOF_LONG_LONG != 0".
4002 * error.c: #include <config.h> if HAVE_CONFIG_H.
4004 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
4005 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
4006 with "SCM_SIZEOF_LONG_LONG != 0".
4008 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
4010 * coop.c: replace usage of struct timespect with scm_t_timespec.
4011 #include <config.h> if HAVE_CONFIG_H.
4013 * coop-threads.c: #include "libguile/_scm.h" early. Replace
4014 usage of struct timespect with scm_t_timespec. Replace usage of
4015 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4017 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
4018 usage of struct timespect with scm_t_timespec. Replace usage of
4019 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
4021 * coop-defs.h: move handling of time related headers to
4022 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
4023 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
4024 timespect with scm_t_timespec.
4026 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4028 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4030 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
4031 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
4033 * continuations.c: move libguile/_scm.h include to the top so we
4034 pick up any critical defines like _GNU_SOURCE early.
4036 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
4038 * async.c: #include <config.h> if HAVE_CONFIG_H.
4040 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
4042 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
4043 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
4045 * __scm.h: move libguile/scmconfig.h include up to the top, so
4046 we're sure to pick up any critical defines like _GNU_SOURCE early.
4047 #include <limits.h> removed in favor of scmconfig.h inclusion when
4048 appropriate. STDC_HEADERS based inclusion of stdlib.h,
4049 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
4050 scmconfig.h inclusion when appropriate. Various Win32 related
4051 definitions removed in favor of scmconfig.h inclusion when
4053 (HAVE_UINTPTR_T): definition removed (see NEWS).
4054 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
4055 (HAVE_LONG_LONGS): definition removed (see NEWS).
4056 (HAVE_LONG_LONG): definition removed (see NEWS).
4057 (HAVE_PTRDIFF_T): definition removed (see NEWS).
4059 * Makefile.am: scmconfig.h is now generated by building and
4060 running gen-scmconfig.h and capturing its output. gen-scmconfig
4061 uses config.h and the configure.in generated gen-scmconfig.h to
4062 decide what to output. See gen-scmconfig.c for details.
4063 (noinst_PROGRAMS): add gen-scmconfig.
4064 (gen_scmconfig_SOURCES): new variable.
4065 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
4066 cross-compiling right.
4067 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
4068 (BUILT_SOURCES): add scmconfig.h.
4070 2003-03-19 Marius Vollmer <mvo@zagadka.de>
4072 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
4073 Adrian Bunk. Thanks!
4075 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4077 * goops.c (make_class_from_template): New fourth arg:
4079 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
4082 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
4084 * goops.c, objects.c, objects.h (scm_make_extended_class): New
4085 second arg: applicablep.
4086 (scm_i_inherit_applicable): New function.
4088 * goops.c, goops.h (scm_class_applicable,
4089 scm_class_extended_accessor): New classes.
4091 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4093 * procs.c (scm_procedure_documentation): Removed redundant
4094 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
4097 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4099 * list.c, list.h (scm_filter, scm_filter_x): New functions.
4101 * modules.c (scm_module_import_interface): New function.
4103 * goops.c, goops.h (scm_class_accessor_method): Renamed from
4105 (scm_class_accessor): New class.
4107 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4109 * goops.c (scm_primitive_generic_generic): Enable primitive
4110 generic if not enabled.
4111 (scm_sys_goops_loaded): Setup unextended primitive generics.
4113 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
4115 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
4118 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
4119 testing example. All uses of SCM_GPROC should be converted.)
4121 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
4124 * eq.c (scm_equal_p): Turned into a primitive generic.
4126 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4128 * Makefile.am (scmconfig.h): new target -- generate file from
4130 (modinclude_HEADERS): remove version.h.
4131 (nodist_modinclude_HEADERS): add version.h.
4133 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4135 This fixes a serious GC bug, introduced during the latest
4136 reorganization of the GC, which disabled freeing of structs and
4139 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4141 (scm_struct_prehistory): Move scm_free_structs to
4142 scm_before_mark_c_hook.
4144 * gc-card.c (sweep_card): Check that we haven't swept structs on
4145 this card before. That can happen if scm_i_sweep_all_segments has
4146 been called from some other place than scm_igc.
4148 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4150 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4151 (since hash tables now adapt their size).
4153 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4154 (current number of prehistory bindings; hashtable code will select
4155 a prime which is greater than this value).
4157 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4158 (current number of initial symbols).
4160 * properties.c (scm_init_properties): Don't specify size of
4161 scm_properties_whash.
4163 * objprop.c (scm_init_objprop): Don't specify size of
4166 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4168 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4170 The following changes introduce the use of resizable hash tables
4171 throughout Guile. It also renames the old *-hash-table* functions
4172 to *-alist-vector* and places them, together with the rest of the
4173 weak vector support, in the module (ice-9 weak-vector). We should
4174 probably introduce a new, better, API for weak references, for
4175 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4176 look like and are used like ordinary pairs.)
4178 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4179 leaf_environment_fold, obarray_remove_all): Use hashtable
4182 * gc.c (scm_init_storage): Moved hook initialization to
4183 scm_storage_prehistory.
4184 (scm_storage_prehistory): New function.
4185 (scm_igc): Added commentary about placement of
4186 scm_after_sweep_c_hook.
4188 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4189 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4190 SCM_WVECT_WEAK_VALUE_P.
4192 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4194 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4196 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4197 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4199 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4200 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4202 * modules.c (module-reverse-lookup): Use hashtable accessors.
4204 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4206 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4207 scm_make_weak_value_alist_vector,
4208 scm_make_doubly_weak_alist_vector): New functions.
4210 * weaks.c (scm_init_weaks_builtins): New function.
4212 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4213 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4214 SCM_WVECT_NOSCAN_P): New macros.
4216 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4217 and SCM_WVECT_WEAK_VALUE_P.
4219 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4220 allocate_weak_vector and exported.
4222 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4224 * hashtab.c: Undid thread safety. (We decided that it's better to
4225 let the user explicitly protect the tables (or not) according what
4226 is suitable for the application.)
4228 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4230 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4231 thread safe and handle resizing tables.
4232 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4233 SCM_DEFER/ALLOW_INTS.
4235 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4237 * hashtab.c (scm_vector_to_hash_table,
4238 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4240 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4241 safe and handle resizing tables.
4243 * weaks.c (scm_make_weak_key_hash_table,
4244 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4245 Size argument made optional. Return resizable table if not
4248 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4250 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4251 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4253 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4255 * debug.c (scm_procedure_source): Handle all objects for which
4256 procedure? is #t. (Thanks to Bill Schottstaedt.)
4258 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4260 * futures.c (mark_futures): Don't need to mark data of recycled
4262 (scan_futures, cleanup_undead): Be smarter about marking
4263 futures---avoid unnecessary passes through future lists.
4265 * futures.h, futures.c: New files; Introduced recycling of
4266 futures. For fine-grained threading this lifts performance to
4267 another level. We can now use parallelization in inner loops of
4268 Guile programs without impossible overhead.
4270 * threads.h, threads.c: Moved futures to their own file.
4272 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4273 (DOT_X_FILES): Added futures.x.
4274 (DOT_DOC_FILES): Added futures.doc.
4275 (modinclude_HEADERS): Added futures.h.
4277 * threads.c, threads.h (scm_i_create_thread): Renamed from
4278 create_thread and made global.
4280 * futures.c (scm_make_future): New procedure.
4282 * eval.c: #include "libguile/futures.h".
4284 * init.c: #include "futures.h"
4285 (scm_init_guile_1): Call scm_init_futures.
4287 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4289 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4291 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4294 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4296 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4298 * threads.c (create_thread): Don't unwind dynwind chain of parent
4299 thread before creation. Just start the new thread with an empty
4302 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4304 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4306 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4308 * threads.c (scm_timed_wait_condition_variable): Support timed
4309 waiting also for simple condition variables.
4311 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4312 of calling the procedure change-object-class.
4314 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4316 * ramap.c (scm_ramapc): Typo in error message.
4318 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4320 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4321 slots with instance allocation.
4323 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4325 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4327 * goops.c (scm_generic_function_methods): Support extended
4330 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4332 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4333 Thanks to Neil for pointing this out!
4335 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4337 * lang.h: Remove declarations matching definitions removed from
4338 lang.c (just below).
4340 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4342 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4343 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4344 and already commented out.
4346 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4347 scm_lreadparen): Support reading vectors with Elisp syntax if
4348 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4349 is not currently defined, and there isn't even a configure switch
4352 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4354 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4356 (EXTRA_DIST): Added version.h.in.
4358 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4360 This change makes it possible for one thread to do lazy sweeping
4361 while other threads are running. Now only the mark phase need to
4362 have all threads asleep. We should look further into this issue.
4363 Presently, I've put the locking of scm_i_sweep_mutex at
4364 "conservative" places due to my current lack of knowledge about
4365 the garbage collector. Please feel free to restrict these regions
4366 further to allow for maximal parallelism!
4368 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4370 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4371 scm_gc_register_collectable_memory): Substitute locking of
4372 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4373 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4374 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4375 the single-thread section (which now only contains the mark
4377 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4378 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4380 * threads.c (gc_section_mutex): Removed.
4382 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4384 * threads.c (create_thread): Clear parent field in root state in
4385 order not to unnecessarily remember dead threads.
4387 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4388 (scm_trampoline_1, scm_trampoline_2): Use them.
4390 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4392 Partial introduction of real plugin interface.
4394 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4395 (EXTRA_DIST): Added threads-plugin.c.
4397 * threads-plugin.h, threads-plugin.c: New files.
4399 * threads.h: #include "libguile/threads-plugin.h".
4401 * threads.c: #include "libguile/threads-plugin.c".
4403 * pthread-threads.c: Temporarily remove debugging functions.
4405 * threads.c, threads.h (scm_yield): Added back.
4407 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4409 * threads.c (really_launch): Detach before unlocking
4410 thread_admin_mutex in order not to risk being joined.
4411 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4412 thread_admin_mutex locked during GC.
4414 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4417 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4419 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4420 support for debugging mutex operations.
4422 * threads.c (scm_thread): Removed filed joining_threads.
4423 (thread_print): Print thread number as well as address of thread
4425 (scm_join_thread): Bugfix.
4426 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4427 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4428 scm_broadcast_condition_variable): Use the low-level API.
4429 (scm_all_threads): Return copy of thread list (to prevent
4430 unintended destruction).
4431 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4433 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4434 pthread "native" recursive mutex support.
4436 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4438 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4439 Simply lock a thread C API recursive mutex.
4440 (SCM_NONREC_CRITICAL_SECTION_START,
4441 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4442 SCM_REC_CRITICAL_SECTION_END): Removed.
4444 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4445 direct calls to scm_rec_mutex_lock / unlock around the three calls
4446 to scm_m_expand_body.
4448 * eval.c, eval.h (promise_free): New function.
4449 (scm_force): Rewritten; Now thread-safe; Removed
4450 SCM_DEFER/ALLOW_INTS.
4452 * pthread-threads.h: Added partially implemented plugin interface
4453 for recursive mutexes. These are, for now, only intended to be
4454 used internally within the Guile implementation.
4456 * pthread-threads.c: New file.
4458 * threads.c: Conditionally #include "pthread-threads.c".
4460 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4463 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4464 SCM_GLOBAL_REC_MUTEX): New macros.
4466 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4467 macros---use mutexes instead.
4469 * tags.h (SCM_IM_FUTURE): New tag.
4471 * eval.c (scm_m_future): New primitive macro.
4472 (SCM_CEVAL): Support futures.
4473 (unmemocopy): Support unmemoization of futures.
4475 * print.c (scm_isymnames): Name of future isym.
4477 * version.c: Unmade some changes to my private copy that got
4478 committed by mistake.
4480 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4482 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4485 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4487 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4490 * threads.c (create_thread): Remember root object until the handle
4491 of the new thread is on all_threads list.
4493 * root.c (scm_make_root): Moved copying of fluids until after
4494 creation of root handle so that the fluids are GC protected. Also
4495 removed the critical section.
4497 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4499 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4501 * gc-malloc.c (malloc_mutex): New mutex.
4502 (scm_gc_malloc_prehistory): Initialize it.
4503 (scm_realloc): Serialize call to realloc
4504 (scm_calloc): Same for calloc.
4505 Thanks to Wolfgang Jaehrling!
4506 (Now we have to make sure all calls to malloc/realloc are made
4507 through scm_malloc.)
4509 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4511 * threads.c (really_launch): Release heap (to prevent deadlock).
4512 (create_thread): Release heap before locking thread admin mutex.
4514 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4516 * threads.c (scm_i_thread_invalidate_freelists): New
4519 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4521 * modules.c (scm_export): Inserted a return statement.
4523 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4525 * modules.c (scm_export): new function
4527 * gc-card.c: add a note about malloc()/free() overhead.
4529 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4531 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4534 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4536 These changes remove scm_ints_disabled (which hasn't has any
4537 effect in Guile for quite some time).
4539 * async.c, error.h (scm_ints_disabled): Removed.
4541 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4542 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4543 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4544 (old_ints): Removed.
4546 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4548 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4551 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4553 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4554 Removed accidental #if 0 around these functions.
4556 These changes are the start of support for preemptive
4557 multithreading. Marius and I have agreed that I commit this code
4558 into the repository although it isn't thoroughly tested and surely
4559 introduces many bugs. The bugs should only be exposed when using
4560 threads, though. Signalling and error handling for threads is
4561 very likely broken. Work on making the implementation cleaner and
4562 more efficient is needed.
4564 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4565 (SCM_NONREC_CRITICAL_SECTION_START,
4566 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4567 SCM_REC_CRITICAL_SECTION_END): New macros.
4568 (SCM_CRITICAL_SECTION_START/END): Defined here.
4570 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4571 the three calls to scm_m_expand_body.
4573 * gc.h: #include "libguile/pthread-threads.h";
4574 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4576 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4579 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4582 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4584 * gc-freelist.c, threads.c (really_launch): Use
4585 SCM_FREELIST_CREATE.
4587 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4589 * gc.c (scm_i_expensive_validation_check, scm_gc,
4590 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4591 heap administration so that those pieces of code are executed
4592 single-threaded. We might consider rewriting these code sections
4593 in terms of a "call_gc_code_singly_threaded" construct instead of
4594 calling the pair of scm_i_thread_put_to_sleep () and
4595 scm_i_thread_wake_up (). Also, we would want to have as many of
4596 these sections eleminated.
4598 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4600 * inline.h: #include "libguile/threads.h"
4602 * pthread-threads.h: Macros now conform more closely to the
4603 pthreads interface. Some of them now take a second argument.
4605 * threads.c, threads.h: Many changes.
4607 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4609 * Makefile.am (version.h): Changed $^ --> $< in rule for
4612 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4614 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4615 (SCM_MINOR_VERSION): use @--@ substitution now.
4616 (SCM_MICRO_VERSION): use @--@ substitution now.
4617 (scm_effective_version): new function prototype.
4619 * version.c (scm_effective_version): new function, also add
4622 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4623 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4625 (version.h): generate this here rather than configure.in. This
4626 approach tracks source edits better (i.e. more immediately).
4627 Might be worth considering for other .in files too.
4629 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4631 Reorganized thread package selection. A thread package now only
4632 implements a small set of pthread like functions and Guile
4633 implements the rest on top of that. Guile's implementation is
4634 what the "coop-pthreads" package has been previously. Support for
4635 "coop" threads has been removed until I get time to add it again.
4637 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4638 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4639 null-threads.c, coop-pthreads.c.
4640 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4643 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4645 * threads.h: Do not include "libguile/coop-defs.h". Include
4646 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4647 (previously deprecated) C level thread API prototypes. They are
4648 now in the thread package specific headers, "null-threads.h" and
4649 "pthread-threads.h".
4650 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4652 (scm_threads_init): Removed.
4653 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4654 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4655 SCM_I_THREAD_SWITCH_COUNT): Define here.
4656 (scm_single_thread_p): Removed.
4657 (scm_call_with_new_thread): Take two args directly instead of list
4659 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4660 SCM_SET_THREAD_LOCAL_DATA): Define here.
4662 * threads.c: Merged with "coop-pthreads.c".
4664 * null-threads.h: Implement pthread-like API as a set of macros.
4666 * pthread-threads.h: New, implement pthread-like API by deferring
4669 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4670 has been lost in the reorganization.
4672 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4674 The following change makes it possible to move procedure
4675 application dispatch outside inner loops. The motivation was
4676 clean implementation of efficient replacements of R5RS primitives
4679 The semantics is clear: scm_trampoline_N returns an optimized
4680 version of scm_call_N (or NULL if the procedure isn't applicable
4683 Applying the optimization to map and for-each increases efficiency
4684 noticeably. For example, (map abs ls) is 8 times faster than
4687 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4689 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4691 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4692 (map, for-each): Handle also application on two args as a special
4693 case; Use trampolines.
4697 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4698 (subr2oless): Removed.
4699 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4700 vector GC protected.
4702 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4705 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4707 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4709 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4711 * debug.c (scm_make_iloc): Added missing "return".
4713 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4715 * strports.c (scm_eval_string_in_module): Validate second arg to
4716 be a module. Thanks to Arno Peters!
4718 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4720 * .cvsignore: remove goops.c
4722 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4724 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4725 module_variable, scm_module_lookup_closure,
4726 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4727 scm_system_module_env_p): Don't compare SCM values with C
4728 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4731 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4733 * eval.h (SCM_MAKE_ILOC): New macro.
4735 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4736 the iloc bitpattern here.
4738 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4740 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4741 part of the API, otherwise it's difficult to write Guile
4742 extensions using non-blocking I/O => moved #include
4743 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4745 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4748 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4750 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4751 are defined in configure.in.
4753 * threads.c: Removed SCM_API from function definitions. SCM_API
4754 is only for declarations.
4756 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4758 * coop-pthreads.h: Added support for thread specific data to the
4759 generic C API for the coop-pthreads case.
4761 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4763 (scm_cond_broadcast): Added missing function.
4765 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4767 * coop.c (coop_next_runnable_thread): Removed, wich should have
4768 happened when GUILE_ISELECT was hard-wired.
4770 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4772 * Makefile.am (libguile_la_SOURCES): Added threads.c
4773 (DOT_DOC_FILES): Added threads.doc.
4774 (DOT_X_FILES): Added threads.x.
4775 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4776 (noinst_HEADERS): Added coop-pthreads.c.
4777 (modinclude_HEADERS): Added coop-pthreads.h.
4779 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4780 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4782 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4783 Thanks to Bill Schottstaedt!
4785 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4787 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4788 SCM_COPT_THREADS is defined.
4789 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4792 * coop-pthreads.c: Some harmless renamings of internal stuff.
4793 (create_thread): New, generalized version of
4794 scm_call_with_new_thread.
4795 (scm_call_with_new_thread): Use it.
4796 (scm_spawn_thread): New, use create_thread.
4798 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4800 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4801 start testing it now.
4803 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4804 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4805 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4808 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4810 * scmsigs.c (signal_cell_handlers, install_handler_data,
4811 scm_delq_spine_x, really_install_handler, install_handler): New
4812 scheme for triggering signal handlers, to simplify take_signal.
4813 (take_signal): Simplified, to avoid race conditions.
4814 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4817 * async.c (scm_async_click): Reset pending_asyncs, handle
4818 signal_asyncs. Don't set cdr of a non-signal async to #f.
4819 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4820 always. Set pending_asyncs.
4821 (scm_system_async_mark_for_thread): Check that thread has not
4823 (scm_unmask_signals, decrease_block): Call scm_async_click after
4824 block_asyncs becomes zero.
4826 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4829 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4831 * root.c (root_mark): Mark them.
4832 (make_root): Initialize them.
4834 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4836 (scm_internal_select): Define one version for USE_COOP_THREADS and
4837 one for USE_NULL_THREADS.
4838 (scm_init_iselect): Likewise.
4840 * inline.h (scm_cell, scm_double_cell): Also allow
4841 USE_COPT_THREADS to not protect the slot initializers.
4843 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4844 because threads need to be initialized before the stack, but
4845 gsubrs such as scm_timed_condition_variable_wait can only be
4848 * threads.h: Include "coop-pthreads.h" when requested.
4849 (scm_threads_make_mutex, scm_threads_lock_mutex,
4850 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4851 not implemented anyway.
4852 (scm_init_thread_procs, scm_try_mutex,
4853 scm_timed_condition_variable_wait,
4854 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4855 scm_thread_exited_p): New prototypes.
4856 (struct timespec): Define if not already defined.
4857 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4858 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4859 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4860 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4863 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4865 (scm_thread_exited_p): New.
4866 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4867 registered procedures.
4868 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4869 Use the latter as the procedure for "wait-condition-variable",
4870 thus offering a optional timeout parameter to Scheme.
4871 (scm_wait_condition_variable): Implement in terms of
4872 scm_timed_wait_condition_variable.
4873 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4874 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4875 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4876 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4877 scm_make_mutex, etc, and deprecate.
4878 (scm_init_threads): Do not create smobs, leave this to
4879 scm_threads_init. Do not include "threads.x" file.
4880 (scm_init_thread_procs): New, include "threads.x" here.
4882 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4883 scm_null_mutex_lock, scm_null_mutex_unlock,
4884 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4885 scm_null_condvar_wait, scm_null_condvar_signal,
4886 scm_null_condvar_destroy): Removed.
4887 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4888 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4889 scm_cond_destory): Do not define, they are now deprecated and
4890 handled by threads.{h,c}.
4892 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4893 (scm_threads_init): Create smobs here, using the appropriate
4895 (block): Removed, now unused.
4896 (scm_c_thread_exited_p): New.
4897 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4898 scm_null_mutex_destroy, scm_null_condvar_init,
4899 scm_null_condvar_wait, scm_null_condvar_signal,
4900 scm_null_condvar_destroy): Removed and updated users to do their
4902 (scm_try_mutex, timeval_subtract,
4903 scm_timed_wait_condition_variable,
4904 scm_broadcast_condition_variable): New.
4905 (scm_wait_condition_variable): Removed.
4907 * coop-defs.h (coop_m): Added 'level' field.
4908 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4909 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4910 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4911 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4913 (coop_condition_variable_broadcast): New.
4915 * coop-threads.c (scm_threads_init): Create smobs here, using the
4917 (scm_c_thread_exited_p, scm_try_mutex,
4918 scm_timed_wait_condition_variable,
4919 scm_broadcast_condition_variable): New.
4920 (scm_wait_condition_variable): Removed.
4922 * coop.c (coop_new_mutex_init): Initialize level.
4923 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4925 (coop_condition_variable_signal): Renamed to
4926 coop_condition_variable_broadcast and reimplemented in terms of
4928 (coop_condition_variable_broadcast): New.
4930 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4932 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4934 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4936 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4939 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4940 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4941 give better error messages. Thanks to Bill Schottstaedt!
4943 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4945 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4946 scm_definedp to scm_defined_p and deprecated scm_definedp.
4948 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4950 * async.h, async.c (scm_system_async): Fixed deprecation to work
4951 correctly when deprecated features are excluded.
4953 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4955 * async.c (scm_system_async_mark_for_thread): Validate thread
4958 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4960 * feature.c (scm_init_feature): Don't add 'threads' for
4963 * inline.h (scm_cell, scm_double_cell): Also allow
4964 USE_NULL_THREADS to not protect the slot initializers.
4966 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4969 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4970 (modinclude_HEADERS): Added null-threads.h.
4972 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4973 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4974 (scm_init_threads): Use generic type names scm_t_mutex and
4975 scm_t_cond instead of coop_m and coop_c.
4977 * null-threads.c, null-threads.h: New files.
4979 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4981 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4982 This is to support makes that know about "$<" only in pattern
4983 rules, like Sun's make.
4985 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4987 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4988 substitution. Thanks to David Allouche!
4990 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4992 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4993 !SCM_ENABLE_DEPRECATED.
4995 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4997 * async.c (scm_system_async_mark_for_thread): Only call
4998 scm_i_thread_root when USE_THREADS is defined. Use scm_root
5001 * scmsigs.c (take_signal): Only call scm_i_thread_root when
5002 USE_THREADS is defined. Use scm_root otherwise.
5003 (scm_sigaction_for_thread): Ignore THREAD argument when
5004 USE_THREADS is not defined. Also, move THREAD argument defaulting
5005 out of HAVE_SIGACTION section, which was a bug.
5007 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5009 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
5010 signal_handlers, not the closure that is used as the async.
5011 The closure is stored in signal_handler_cells, as previously.
5013 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
5015 * root.h (scm_root_state): Added 'block_async' slot.
5016 (scm_active_asyncs): Removed abbrev.
5017 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
5019 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
5022 * async.h (scm_call_with_blocked_asyncs,
5023 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5024 scm_c_call_with_unblocked_asyncs): New prototypes.
5025 (scm_mask_signals, scm_unmask_signals): Deprecated.
5026 (scm_mask_ints): Turned into a macro.
5027 * async.c (scm_mask_ints): Removed.
5028 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
5029 this should not be necessary.
5030 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
5031 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
5032 deprecation warning and check for errornous use. Set block_asyncs
5033 instead of scm_mask_ints.
5034 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
5035 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
5036 scm_c_call_with_unblocked_asyncs): New.
5038 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
5039 Asyncs are enabled by default.
5041 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
5043 * vports.c (scm_make_soft_port): Allow vector argument to carry a
5044 6th element: an input waiting thunk.
5045 (sf_input_waiting): New.
5047 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
5049 * root.c (root_mark): Mark active_asyncs slot.
5051 * async.c (scm_async_click): Set the cdr of a executed handler
5052 cell to SCM_BOOL_F, not SCM_EOL.
5053 (scm_i_queue_async_cell): Queue the cell at the end of the list,
5054 and only if the handler procedure is not already present.
5055 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
5057 * scmsigs.c (scm_sigaction_for_thread): Likewise.
5059 2002-10-04 Rob Browning <rlb@defaultvalue.org>
5061 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
5063 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
5064 scm_lt_dlopenext, and scm_lt_dlerror.
5065 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
5067 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
5069 (sysdep_dynl_init): switch to scm_lt_dlinit();
5071 * Makefile.am (libguile_la_LIBADD): switch to use
5074 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
5076 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
5078 * scmsigs.h (scm_sigaction_for_thread): New prototype.
5079 * scmsigs.c (got_signal): Removed.
5080 (signal_handler_cells, signal_handler_threads): New.
5081 (take_signal): Queue the cell of the signal for the specified
5082 thread. Reset the signal handler on systems that don't have
5084 (sys_deliver_signals): Removed.
5086 (scm_sigaction_for_thread): Renamed from scm_sigaction and
5087 extended to also set the thread of a signal and allocate a cell
5088 for it. Keep the Scheme name "sigaction". Check that signum is
5089 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
5090 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
5091 (scm_init_scmsigs): Allocate signal_handler_cells and
5092 signal_handler_threads vectors.
5094 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
5095 that system asnycs and user asyncs are separated. Reimplemented
5096 system asyncs to work per-thread.
5098 * gc.c (scm_init_gc): Do not use scm_system_async.
5100 * async.h (scm_asyncs_pending, scm_set_tick_rate,
5101 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
5103 (scm_i_queue_async_cell): New.
5105 * __scm.h (scm_asyncs_pending_p): Removed.
5106 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
5107 scm_asyncs_pending_p.
5109 * async.h (scm_system_async_mark_for_thread): New prototype.
5111 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
5113 * root.h (scm_root_state): Added new "active_asyncs" slot.
5114 * root.c (scm_make_root): Initialize it to SCM_EOL.
5116 * coop-defs.h (coop_t): Added new "handle" slot.
5117 * coop-threads.c (all_threads, scm_current_thread,
5118 scm_all_threads, scm_i_thread_root): New.
5119 (scm_threads_init): Add main thread to all_threads.
5120 (scheme_launch_thread): Remove thread from all_threads when it
5122 (scm_call_with_new_thread): Initialize handle slot of coop_t
5123 structure and add new thread to all_threads.
5124 (scm_spawn_thread): Likewise.
5126 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5127 * threads.c (scm_current_thread, scm_all_threads): Register as
5130 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5132 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5134 * script.c (scm_compile_shell_switches): Fix bad spelling of
5135 `explicitly' in comment.
5137 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5139 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5140 Refer to provided? in doc string rather than deprecated feature?.
5142 2002-09-24 Gary Houston <ghouston@arglist.com>
5144 * inline.h (scm_double_cell): prevent reordering of statements
5145 with any following code (for GCC 3 strict-aliasing).
5146 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5147 the earlier version of the reordering prevention.
5149 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5151 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5153 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5155 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5158 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5160 * inline.h: include stdio.h
5162 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5164 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5166 * gc-segment.c (scm_i_make_initial_segment): check user settings
5169 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5172 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5174 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5176 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5177 these won't ever wrap around with high memory usage. Thanks to
5178 Sven Hartrumpf for finding this.
5180 * gc-freelist.c: include <stdio.h>
5182 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5184 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5186 * vectors.h (SCM_VECTOR_REF): New.
5188 * snarf.h (SCM_DEFINE_PUBLIC): New.
5190 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5192 * socket.c (scm_addr_vector): Added size of address to arguments.
5193 Use it to avoid accessing a non-existent path in a sockaddr_un.
5194 Changed all callers.
5196 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5198 * gc.h: remove DOUBLECELL card flags.
5200 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5203 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5204 init loop; handle this from scm_init_card_freelist()
5206 * gc-card.c (scm_init_card_freelist): init bit vector here.
5208 * numbers.c (scm_make_real): prevent reordering of statements
5209 num2float.i.c (FLOAT2NUM): idem
5211 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5213 * eval.h: prepend libguile/ to include path
5215 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5217 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5218 years. Thanks to Martin Grabmüller!
5220 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5222 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5223 unsigned numbers for computing minimum heap increment. This
5224 prevents weird results when a a negative minimum increment is
5227 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5229 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5230 instead of the old tricks.
5232 * guile-snarf.in: Do not expect the input file to be the first
5233 argument after the optional "-o" option, just pass everything to
5234 the pre-processor without extracting the input file name.
5236 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5238 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5239 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5241 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5243 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5244 Bill Schottstaedt for the bug report
5246 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5248 * print.c (scm_iprin1): Print primitives generics always as
5249 "primitive-generic" even when they have no primitive methods yet.
5251 2002-08-17 Gary Houston <ghouston@arglist.com>
5253 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5256 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5258 * ports.c (scm_add_to_port_table): small bugfix.
5260 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5263 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5264 only use SCM_MIN_HEAP_SEG_SIZE.
5266 * ports.c (scm_add_to_port_table): add backwards compatibility
5269 * ports.h: use scm_i_ prefix for port table and port table size.
5271 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5273 * vports.c (scm_make_soft_port): Initialize pt variable.
5275 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5277 * strports.h (scm_c_eval_string_in_module,
5278 scm_eval_string_in_module): New prototypes.
5279 * strports.c (scm_eval_string_in_module): New, but use
5280 "eval-string" as the Scheme name and make second parameter
5282 (scm_eval_string): Implement using scm_eval_string_in_module.
5283 (scm_c_eval_string_in_module): New.
5284 Thanks to Ralf Mattes for the suggestion!
5286 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5288 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5291 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5293 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5294 stead of scm_t_port*. The function now takes a tag argument.
5296 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5298 * gc.h: add scm_debug_cells_gc_interval to public interface
5300 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5302 * gc.c (scm_i_expensive_validation_check): separate expensive
5303 validation checks from cheap ones.
5305 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5307 * read.c (scm_input_error): new function: give meaningful error
5308 messages, and throw read-error
5310 * gc-malloc.c (scm_calloc): add scm_calloc.
5312 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5314 * tags.h: remove GC bits documentation from the tags table.
5316 * read.c (INPUT_ERROR): Prepare for file:line:column error
5317 messages for errors in scm_lreadr() and friends.
5319 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5321 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5323 (scm_gc_calloc): new function
5325 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5327 * ports.c (scm_new_port_table_entry): init port entry to 0
5330 * ports.c (scm_new_port_table_entry): change function from
5331 scm_add_to_port_table. This prevents cells with null-pointers from
5332 being exposed to GC.
5334 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5335 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5337 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5340 * numbers.c (big2str): return "0" for 0 iso. ""
5342 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5343 private-gc.h: new file
5345 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5346 sweeping. More documentation in workbook/newgc.text
5348 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5350 * random.c (rstate_free): Return zero.
5352 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5354 * environments.c (remove_key_from_alist): Removed.
5356 (obarray_remove): Simplified.
5358 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5360 * continuations.h: ia64: Include <signal.h> before
5363 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5365 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5367 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5369 * goops.c (scm_compute_applicable_methods): use
5370 scm_remember_upto_here_1 iso scm_remember_upto_here
5372 * macros.c: include deprecation.h
5374 * vectors.c (scm_vector_move_right_x): remove side effect in
5376 (scm_vector_move_left_x): idem.
5378 * net_db.c, posix.c, socket.c: variable naming: change ans to
5381 * sort.c (scm_merge_vector_x): accept vector as argument
5382 iso. SCM*. This is needed for full GC correctness.
5384 * gc.h: undo previous undocumented changes related to #ifdef
5387 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5389 * *.c: add space after commas everywhere.
5391 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5392 Document cases where SCM_WRITABLE_VELTS() is used.
5394 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5395 SCM_VELTS() return a const pointer
5396 (SCM_VECTOR_SET): add macro.
5398 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5401 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5402 Deprecated the special kind of built-in dynamic syntax transformer
5403 that was inaccurately named "macro". Note: The built-in syntax
5404 transformers that are named "mmacro" or "memoizing-macro" still
5405 exist, and it is these which come much closer to what one would
5408 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5410 * eval.c (unmemocopy): Fix for
5411 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5412 with internal definitions and local-eval).
5414 2002-07-12 Gary Houston <ghouston@arglist.com>
5416 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5417 defined. They don't do anything useful, especially since the
5418 only case where DYNAMIC_LINKING is undefined seems to be
5419 when --with-modules=no is given to configure, which is basically
5420 requesting that the "dynamic linking module" be omitted.
5422 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5423 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5425 * extensions.c (load_extension): check DYNAMIC_LINKING for
5427 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5428 scm_init_dynamic_linking.
5430 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5432 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5433 check for Cygwin when including <winsock2.h>, this is already
5434 check for by configure. Thus, revert change from 2002-07-07.
5436 2002-07-10 Gary Houston <ghouston@arglist.com>
5438 * eq.c: include <string.h>
5439 * dynl.c: docstring editing.
5441 2002-07-09 Gary Houston <ghouston@arglist.com>
5443 * dynl.c (scm_dynamic_call): docstring editing.
5445 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5447 * gc_os_dep.c: HURD fixes.
5449 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5451 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5453 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5454 this should be compiled for BUILD host.
5455 Override default rule for
5456 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5457 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5458 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5460 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5461 <winsock2.h> on Cygwin even when we have it.
5463 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5465 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5466 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5467 the code. Full number of arguments checking of closures is
5468 mandatory now. However, the option to disable the checking has
5469 most probably not been used anyway.
5471 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5473 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5474 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5475 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5476 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5477 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5478 (scm_source_properties, scm_set_source_properties_x,
5479 scm_source_property): Removed compile time option SCM_RECKLESS to
5480 clean up the code. Full number of arguments checking of closures
5481 is mandatory now. However, the option to disable the checking has
5482 most probably not been used anyway.
5484 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5485 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5487 2002-06-30 Gary Houston <ghouston@arglist.com>
5489 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5490 do anything useful. Added a comment about need for a mutex if
5491 pre-emptive threading is supported.
5493 * posix.c (scm_convert_exec_args), dynl.c
5494 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5495 allocate_string_pointers. 2) simplified: don't reallocate the
5496 strings, just make an array of pointers 3) avoid memory leaks on
5497 error 4) let the procedure report errors in its own name.
5498 Consequences: 1) the procedures now assume that SCM strings are
5499 nul-terminated, which should always be the case. 2) Since strings
5500 are not reallocated, it's now possible for strings passed to
5501 dynamic-args-call to be mutated.
5503 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * __scm.h, eval.c, eval.h: Removed compile time option
5506 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5507 variable positions during memoization is mandatory. However, the
5508 option to disable the caching has most probably not been used
5511 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5513 * print.c (scm_simple_format): Print missing part of format before
5514 ~% control. Thanks to Daniel Skarda!
5516 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5518 * mkstemp.c: Added exception notice to license statement.
5520 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5522 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5523 it is represented as a floating point value so that we can change
5526 From John W. Eaton <jwe@bevo.che.wisc.edu>
5528 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5530 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5532 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5533 in addition to `i386'. Thanks to Dale P. Smith.
5535 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5537 * eq.c (real_eqv): New.
5538 (scm_eqv_p): Use it when comparing reals and complexes.
5540 * numbers.c: Include <string.h>, for strncmp.
5541 (mem2complex): Do not create negative NaNs.
5542 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5544 (scm_inexact_to_exact): Signal error when converting a NaN.
5546 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5548 * posix.c (scm_putenv): Handle removing variables explicitely by
5553 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5554 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5556 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5557 [SCO && ! HAVE_ISINF] (isinf): New function.
5558 (xisinf, xisnan): New functions.
5560 (isfinite): Define in terms of xisinf.
5561 (scm_inf_p, scm_nan_p): New functions.
5562 (guile_Inf, guile_NaN): New file-scope vars.
5563 (guile_ieee_init): New function.
5564 (scm_inf, scm_nan): New functions.
5565 (idbl2str): Handle Inf and NaN. Remove funny label and
5566 corresponding gotos.
5567 (ALLOW_DIVIDE_BY_ZERO): New macro.
5568 (scm_divide): Allow division by zero to occur if
5569 ALLOW_DIVIDE_BY_ZERO is defined.
5570 Handle bignums and ints as special cases.
5572 Additional stuff by me:
5574 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5575 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5576 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5577 NaN. They will provide their own sign.
5578 (scm_divide): Only allow divides by inexact zeros. Dividing by
5579 exact zeros still signals an errors.
5581 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5583 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5584 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5585 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5586 Thanks to Andreas Rottmann.
5588 2002-04-20 Gary Houston <ghouston@arglist.com>
5590 * removal of unused fields in root state (thanks to Christopher
5591 Cramer for pointing out the disuse.)
5592 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5593 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5595 * root.c (root_mark): don't mark them.
5596 (scm_make_root): don't set them to #f.
5597 * init.c (scm_init_standard_ports): don't initialise with the
5600 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5602 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5605 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5607 * guile-snarf.in: Do not clean input file. This would write to
5608 the $(srcdir) during a VPATH build, which is not allowed. It also
5609 isn't needed since it only works when an output filename has been
5610 specified and in that case we don't need to clean the input file
5611 because the output file will already exist.
5613 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5615 * guile-snarf: Install the trap for removing $cleanfile only when
5616 the value of $cleanfile is actually known.
5618 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5620 * .cvsignore: add versiondat.h and *.c.clean.c.
5622 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5624 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5625 function, replaces macro SRCBRKP.
5627 (SRCBRKP): Deprecated.
5629 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5630 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5633 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5635 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5636 CHECK_EXIT and removed all references to them.
5638 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * debug.h (scm_ready_p, debug_print): Removed declarations.
5642 * eval.c (EVALCELLCAR): Removed.
5644 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5645 operation from condition.
5647 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5649 * guile-snarf.in: When the output filename is "-", write to
5650 stdout. When no "-o" option is given, use "-" as the output
5651 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5652 output file on error when the output file name is not "-". Define
5653 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5655 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5657 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5659 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5660 and the corresponding goto statements. Removed redundant code.
5662 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5664 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5665 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5666 Re-enabled handing of rpsubrs and asubrs.
5668 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5670 * eval.c (SIDEVAL): Removed.
5672 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5673 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5674 argument checking order for set! to locals, variables and symbols.
5675 Improvements to control structure. Removed some uses of arg1 and
5676 arg2 as temporary variables.
5678 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5680 * guile-snarf.in: Remove "--compat=1.4" support.
5681 Add "-d" and "-D" support.
5683 (deprecated_list): New var.
5684 (compat_mode_clean_xxx): Delete.
5685 (grep_deprecated): New func.
5686 ("main"): If "-d" or "-D", call `grep_deprecated'.
5688 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5690 * hooks.h: Change scm_t_c_hookype_t everywhere to
5695 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5697 * ports.c (scm_sys_make_void_port): Use `@file'.
5699 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5702 * macros.c (scm_makmacro): Don't say that the form replaces its
5703 source, because it doesn't.
5704 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5706 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5707 scm_select, scm_basename), goops.c (scm_method_generic_function),
5708 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5709 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5712 * debug.c (scm_debug_options), eval.c
5713 (scm_eval_options_interface), read.c (scm_read_options): Change
5714 incorrect @var in docstring to @code.
5716 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5718 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5720 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5721 guile-snarf can remove trailing non-init code.
5723 * guile-snarf.in (modern_snarf): Remove everything following and
5724 including "^:^" from the output.
5726 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5728 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5730 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5732 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5734 * guile-snarf.in: Update copyright.
5735 Rewrite to internalize error handling.
5736 Add "--compat=1.4" handling.
5739 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5740 (snarfcppopts): New var.
5741 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5742 (.c.doc): Use $(snarfcppopts).
5744 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5745 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5746 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5747 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5748 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5749 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5750 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5751 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5752 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5753 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5754 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5755 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5756 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5757 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5759 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5761 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5762 The next step will be to remove the union 't' and simplify the
5763 code of SCM_CEVAL that way.
5765 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5767 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5768 rreadfds, rwritefds, rexceptfds): Made static.
5770 * gc.c (terminating), fports.c (terminating): Renamed
5773 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5775 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5776 potential overflow problems. Thanks to John W Eaton!
5778 * strop.c (string_capitalize_x): Treat characters as unsigned so
5779 that 8-bit chars work. Thanks to David Pirotte!
5781 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5783 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5784 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5785 proc as temporary variables. Introduced temporary variables with
5786 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5787 by a more explicit predicate in some places.
5789 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5791 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5792 Added lots of comments regarding the implementation of #@dispatch.
5793 Changed intra-procedure communication to use t.arg1 instead of
5794 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5795 variables. Introduced temporary variables with hopefully
5796 descriptive names for clarification. Replaced SCM_N?IMP by a more
5797 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5798 of computing the expression explicitly. Eliminate now unused
5799 label nontoplevel_cdrxbegin.
5801 * goops.h (SCM_INSTANCE_HASH): New macro.
5803 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5805 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5807 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5808 "guile-snarf" moved back from `noinst_SCRIPTS'.
5810 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5812 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5813 exists when adding a source property other than those that are
5814 handled explicitly, add the new property to the SRCPROPS obj's
5817 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5818 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5820 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5821 debug.status. It isn't needed, and it can overflow the bits
5822 reserved for it (which may lead to a segv or a GC abort).
5824 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5826 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5827 side-effecting operations from conditions and macro calls.
5828 Replaced SCM_N?IMP by a more explicit predicate in some places.
5829 Minimized the scope of some variables.
5831 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5833 * convert.i.c: Fixed int <-> long conversions which would have
5834 failed if their sizes were different.
5836 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5838 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5839 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5840 as temporary variables. Removed side-effecting operations from
5841 conditions and macro calls. Introduced temporary variables with
5842 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5843 by a more explicit predicate in some places. Removed code that
5844 was conditionally compiled if SICP was defined - which it never
5847 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5849 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5850 Removed some uses of t.arg1 and proc as temporary variables.
5851 Removed side-effecting operations from conditions and macro calls.
5852 Introduced temporary variables with hopefully descriptive names
5853 for clarification. Replaced SCM_N?IMP by a more explicit
5854 predicate in some places.
5856 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5858 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5859 explicit predicate in some places.
5861 (CHECK_EQVISH): Removed.
5863 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5864 variables. Removed side-effecting operations from conditions and
5865 macro calls. Introduced temporary variables for clarification.
5866 Sorted if-else-if check for the type of the last form in a list by
5867 frequency. Avoided some unnecessary tail-recursion calls.
5869 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5871 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5872 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5873 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5874 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5875 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5876 naming scheme for types.
5878 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5879 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5880 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5881 (scm_make_environment), eval.c (scm_closure), fports.c
5882 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5883 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5884 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5885 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5886 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5887 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5888 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5889 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5890 scm_alloc_cell to scm_cell.
5892 * environments.c (core_environments_observe), gc.c
5893 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5894 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5895 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5896 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5897 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5898 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5899 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5902 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5904 * convert.i.c, convert.c: Better range checking.
5906 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5908 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5911 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5913 * Makefile.am: Update path to pre-inst-guile automake frag.
5915 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5918 features are excluded.
5920 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5924 2002-02-25 Gary Houston <ghouston@arglist.com>
5926 * convert.c: include <string.h> for convert_i.c.
5928 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5930 * .cvsignore: add stamp-h1.
5932 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5934 * unif.c (scm_array_to_list): Correct name, which had been
5935 accidentally changed to scm_t_arrayo_list!
5937 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5939 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5940 underflowing scm_mallocated.
5942 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5944 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5945 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5946 Reimplemented using the new scm_gc_malloc, etc., functions and
5949 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5951 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5952 to `noinst_PROGRAMS'.
5953 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5954 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5956 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5958 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5959 non-zero is returned from a port or smob free function.
5960 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5961 scm_gc_register_collectable_memory,
5962 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5963 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5965 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5966 debug-malloc.c, dynl.c, environments.c, environments.h,
5967 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5968 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5969 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5970 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5971 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5972 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5973 appropriate. Return zero from smob and port free functions.
5975 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5977 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5978 messages while the GC is running.
5979 (scm_c_issue_deprecation_warning_fmt): New.
5981 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5982 it is pointing to the putback buffer.
5984 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5986 * gsubr.c (create_gsubr): On "too many args" error,
5987 also display arg count and name. Thanks to Bill Schottstaedt.
5989 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5991 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5993 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5994 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5995 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5997 * guile-snarf-docs-texi.in: Bye bye.
5999 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6001 * symbols.c (scm_make_symbol): Fix typo in docstring.
6003 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6004 scm_make_symbol): New prototypes.
6006 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
6008 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
6009 (SCM_SYMBOL_INTERNED_P): New.
6010 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
6011 SCM_MAKINUM since hash values can well be bignums.
6012 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
6013 This signals a interned symbol.
6014 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
6015 scm_make_symbol): New.
6017 * print.c (scm_iprin1): Print uninterned symbols unreadably.
6019 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
6021 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
6022 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
6023 Thanks to Dave Love.
6025 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
6027 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
6028 This might help to make unintended clashes less likely.
6029 (scm_string_to_symbol): Protect the string until the symbols is
6032 2002-01-31 Stefan Jahn <stefan@lkcc.org>
6034 * convert.c, convert.h, convert.i.c: New files containing C
6035 array to Scheme conversion helpers meant to be replacement
6036 functions for the deprecated gh interface.
6038 * Makefile.am: Setup rules for new `convert.*' files.
6040 2002-01-28 Stefan Jahn <stefan@lkcc.org>
6042 * symbols.c (scm_c_symbol2str): New function, replacement for
6043 `gh_scm2newsymbol()'.
6045 * strings.c (scm_c_substring2str): New function. Proper
6046 replacement for `gh_get_substr()'.
6048 * socket.c: Include `stdint.h' if available for the `uint32_t'
6051 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
6054 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
6056 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
6058 Other changes unrelated to Elisp...
6060 * eval.c (scm_m_if): Use s_if rather than repeating string literal
6062 (comments): Fix a few typos.
6063 (scm_for_each): Add parentheses around oddly unparenthesized
6064 if/while conditions.
6066 * read.c (scm_read_opts): Add full stop at end of doc for
6069 * script.c (scm_compile_shell_switches): Use scm_str2symbol
6070 instead of gh_symbol2scm.
6072 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
6073 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
6075 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
6076 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
6078 First batch of changes for Elisp support...
6080 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
6081 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
6082 throw.c, vectors.c, weaks.c: Add #include for lang.h.
6084 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
6085 conditionalize compilation and initialization of Elisp support
6088 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
6089 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
6090 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
6091 filesys.c (fill_select_type, retrieve_select_type), fluids.c
6092 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
6093 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
6094 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
6095 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
6096 options.c (change_option_setting, scm_options), posix.c
6097 (environ_list_to_c), print.c (scm_iprlist), throw.c
6098 (scm_exit_status), vectors.c (scm_vector), weaks.c
6099 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
6101 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
6104 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
6107 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
6108 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
6109 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
6110 (scm_m_atfop): Support function aliasing. Support both function
6111 args, which need transformation, and macro args, which do not.
6112 Add explanatory comments.
6113 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
6114 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
6115 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
6116 SCM_NULLP || SCM_NILP instead of checks against (removed)
6117 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
6118 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
6120 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6121 scm_m_while, scm_nil_eq): Commented out; I don't think we need
6122 these, but I don't want to remove them yet, just in case.
6123 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6126 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6127 against (removed) scm_lisp_nil.
6128 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6129 (SCM_NULL_OR_NIL_P): New.
6131 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6134 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6135 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6138 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6139 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6140 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6141 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6143 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6144 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6145 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6146 Numbering shifted down accordingly.
6147 (SCM_ELISP_NIL): New IFLAG.
6149 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6151 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6153 * eval.c: Removed outdated references to "everr". Improved some
6156 (scm_deval_args, deval_args): Renamed scm_deval_args to
6157 deval_args, since it is not part of the interface.
6159 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6160 use references to debug.vect[0] before it exists. Add parentheses
6161 to switch statement.
6163 * goops.h: Added local emacs variables.
6165 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6167 * eval.[ch] (scm_deval_args): Made static.
6169 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6172 * strings.c (scm_c_string2str): Clarified comment. Replaced
6173 THINKME by FIXME for uniformness. Removed question about whether
6174 arguments need to be protected from garbage collection: Arguments
6175 must be protected as any other variable.
6177 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6179 * procs.h (SCM_CLOSURE_BODY): New Macro.
6181 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6182 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6183 get_slot_value, set_slot_value), procs.c
6184 (scm_procedure_documentation), sort.c (closureless), stacks.c
6185 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6188 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6190 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6192 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6195 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6197 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6200 * continuations.c (scm_make_continuation): Do not retain the
6201 throw_value when the continuation is invoked.
6203 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6205 * strings.c (scm_c_string2str): New function. Converts a
6206 given Scheme string into a C string. Also put in two
6207 THINKME's regarding the malloc policy for the missing converter
6210 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6212 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6215 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6217 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6218 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6220 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6221 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6222 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6225 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6227 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6228 SCM_GC_CELL_* macros when accessing free cells.
6230 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6232 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6233 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6234 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6235 * strings.h (SCM_MAKE_STRING_TAG): New.
6236 * procs.h (SCM_MAKE_CCLO_TAG): New.
6237 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6239 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6240 !SCM_ENABLE_DEPRECATED.
6242 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6245 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6246 signal handlers are allowed to divert the flow of control. Call
6247 scm_system_async_mark_from_signal_handler instead of
6248 scm_system_async_mark.
6251 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6252 scm_alloc_double_cell in their place.
6254 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6255 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6256 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6257 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6258 scm_deprecated_newcell and scm_deprecated_newcell2.
6260 gc.c (scm_tc16_allocated): Only define when including deprecated
6262 (scm_debug_newcell, scm_debug_newcell2): Removed.
6263 (scm_init_storage): Do not initialize scm_tc16_allocated.
6264 (scm_init_gc): Do it here.
6265 (allocated_mark): New, from old code.
6266 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6268 * inline.c, inline.h: New files.
6269 * Makefile.am: Added them in all the right places.
6271 * _scm.h: Include "libguile/inline.h".
6273 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6274 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6275 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6276 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6277 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6278 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6279 scm_alloc_double_cell, respectively.
6281 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6283 * modules.c (scm_c_use_module): Adapt to changes to
6284 `process-use-modules'.
6286 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6288 * numbers.c (scm_divide): Fix more division by zero errors.
6290 2001-11-21 Gary Houston <ghouston@arglist.com>
6292 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6293 obsolete. autogen.sh says:
6294 invalid unused variable name: `OMIT_DEPENDENCIES'
6296 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6298 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6301 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6303 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6304 Thanks to Eric Gillespie, Jr!
6306 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6308 * win32-socket.c (getservent, setservent, endservent,
6309 getprotoent, setprotoent, endprotoent): New functions.
6310 Appropriate replacements for M$-Windows.
6312 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6313 these definitions for GUILE_DEBUG.
6315 * net_db.c: Include "win32-socket.h" if compiling with a native
6316 M$-Windows compiler. Include some pieces of code (protoent and
6317 servent interface) protected by HAVE_* macros when using a
6318 native M$-Windows compiler.
6320 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6322 * modules.c (scm_c_export): Do nothing when the first argument is
6323 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6325 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6327 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6328 also include `buildstamp'.
6330 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6333 (s_scm_major_version): use SCM_MAJOR_VERSION.
6334 (s_scm_minor_version): use SCM_MINOR_VERSION.
6335 (s_scm_micro_version): use SCM_MICRO_VERSION.
6336 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6340 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6341 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6342 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6344 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6346 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6347 Rewrite docstrings without reference to substring-move-left/right,
6348 since the latter no longer exist.
6350 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6352 * eval.c: Removed bogus comment about acros.
6354 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6355 Minimize scope of local variable. Eliminate dependency on
6356 macro DEBUG_EXTENSIONS.
6358 (s_splicing): New error message string.
6360 (scm_m_body): Issue 'bad body' message rather than 'missing
6361 expression' message.
6363 (scm_m_quote): Eliminate unnecessary copying.
6365 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6366 checking of the body to scm_m_body.
6368 (scm_m_do): Move comment to function header. Rename arg1 to
6369 binding. Made the code a bit easier to read.
6373 (iqq): Added a comment. Changed the depth parameter to
6374 unsigned. Use size_t for vector lengths. Make sure vector object
6375 is gc protected as long as its contents are read. Add some syntax
6376 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6377 control structure a bit.
6379 (scm_m_delay): Added comment about the implementation of
6382 (scm_m_define): Add comment about guile's currying define
6383 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6384 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6386 (scm_m_letrec1): Removed. Part of the functionality is taken
6387 over by the new function 'transform_bindings'.
6389 (transform_bindings): New function. Takes over some of the
6390 functionality of removed function 'scm_m_letrec1', namely to split
6391 a list of bindings into a reversed list of variables and a list of
6394 (scm_m_letrec): Call 'transform_bindings'.
6396 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6397 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6398 test. Use 'transform_bindings'. Fixed scoping error with named
6399 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6400 Jerram for suggesting the fix). Cleaned up the control structure
6403 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6404 unnecessary consing. Eliminated unnecessary
6405 SCM_DEFER/ALLOW_INTS.
6407 (SCM_CEVAL): Un-obfuscated some loops.
6409 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6411 * gc.h (scm_unhash_name): Old declaration removed.
6413 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6414 @code{primitive-eval}.
6416 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6417 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6418 Change @deffnx lines in docstrings to say {Scheme Procedure}
6419 rather than primitive or procedure.
6421 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6422 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6423 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6424 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6425 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6426 (scm_string_split, scm_string_ci_to_symbol), strings.c
6427 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6428 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6429 Docstring fixes and improvements reflecting edits that have been
6430 made in the reference manual source.
6432 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6433 scm_object_property, scm_set_object_property_x): Remove invalid
6434 @deffnx lines for corresponding procedure property primitives.
6436 These changes add a @deffnx C function declaration and function
6437 index entries for each Guile primitive to the copy of the doc
6438 snarf output that is used for reference manual synchronization.
6439 Online help is unchanged.
6441 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6442 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6443 name to SCM_SNARF_DOCS.
6445 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6446 snarf-check-and-output-texi.
6448 * Makefile.am (guile-procedures.texi): New rule.
6449 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6450 Changed so that the last stage of doc snarfing is now performed
6451 twice, once to produce guile-procedures.txt for online help, and
6452 once to produce guile.texi for reference manual synchronization.
6454 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6456 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6457 safely usable as a single statement followed by a ';', for example
6460 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6462 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6464 * random.c (scm_random_solid_sphere_x,
6465 scm_random_hollow_sphere_x): Correct "shere" typos.
6467 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6469 * version.c (scm_version): Update docstring to include
6472 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6474 * modules.c (scm_c_export): Call va_end after collecting the
6477 * strop.h, strop.c (scm_substring_move_left_x,
6478 scm_substring_move_right_x): Removed.
6480 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6481 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6484 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6486 * numbers.c: Document macros to define when including
6487 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6488 now rely on SIZEOF_ macros that have been figured out at
6491 * num2integral.i.c: Adapt to new interface.
6492 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6493 target type by casting it and checking whether it is still the
6494 same. Do not try to handle bignums for integral types that are
6495 smaller than fixnums. When handling bignums, collect the
6496 magnituse first into a unsigned type, and correctly check for
6498 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6499 only -MIN_VALUE can still be negative of all negative numbers (in
6502 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6504 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6505 HAVE_LONG_LONG depending on whether their size is non-zero.
6507 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6509 * strop.c (scm_string_null_p): Docfix; nfc.
6510 Thanks to Scott Lenser.
6512 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6514 * extensions.c (scm_load_extension): Canonicalize docstring
6517 * unif.c (scm_uniform_array_write), ports.c
6518 (scm_current_output_port, scm_force_output), dynwind.c
6519 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6520 filesys.c (scm_open, scm_lstat), struct.c
6521 (scm_make_struct_layout), random.c (scm_random,
6522 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6523 (scm_i_index): Remove superfluous whitespace from end of docstring
6526 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6527 strings.c (scm_make_string), variable.c (scm_make_variable,
6528 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6529 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6530 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6531 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6532 newline at end of docstrings.
6534 * modules.c (scm_set_current_module): Add missing newline to
6537 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6539 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6540 and makes them available through Guile. That is because the
6541 Winsock-API does not store its errors in `errno' and thus cannot
6542 return error messages via `strerror (errno)'.
6544 * socket.c (scm_init_socket): Initialize `win32-socket' part
6545 here under M$-Windows.
6547 * numbers.h: Added missing declaration of
6548 `scm_sys_check_number_conversions()'.
6550 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6551 and use in `(strerror)' and `(system-error)'.
6553 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6554 `win32-socket.[ch]' to extra source and header files.
6556 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6558 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6559 a call to turn-on-debugging when --debug has been given instead of
6560 turning it on directly. Also, handle new `--no-debug' option,
6561 which might suppress the call to turn-on-debugging.
6563 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6565 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6567 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6569 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6570 here (was at guile_LDADD) which describes the dependency
6571 correctly and allows a clean build on Win32.
6573 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6576 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6577 import macros for external libraries (libcrypt, libqthreads,
6578 libreadline and libregex).
6580 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6582 * posix.c (flock): Added support for flock() in M$-Windows.
6584 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6587 * fports.c (getflags): Differentiate reading and writing pipes
6590 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6593 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6594 conditionalized error code if `ETIMEDOUT' is not available.
6595 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6598 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6599 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6600 each inclusion of `num2integral.i.c'.
6601 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6603 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6605 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6606 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6608 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6610 * print.c (scm_iprin1): Mark print state as revealed when
6611 dispatching to generic write or display.
6613 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6615 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6617 Support for native Win32. Thanks to Stefan Jahn!
6619 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6620 and win32-dirent.h to extra source and header files. These
6621 include the uname() and the POSIX dirent interface implementation
6622 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6623 linkers which do not allow unresolved symbols inside shared
6624 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6627 * __scm.h: Defined SCM_API. This macro gets prepended to all
6628 function and data definitions which should be exported or imported
6629 in the resulting dynamic link library in the Win32 port.
6631 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6632 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6633 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6634 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6635 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6636 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6637 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6638 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6639 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6640 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6641 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6642 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6643 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6644 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6646 Prefixed each each exported symbol with SCM_API.
6648 * continuations.c: Added comment about the use of the extern
6649 declarations of {get,set}context() functions used in the ia64 port.
6651 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6652 is meant to be a `unsigned long *'.
6654 * filesys.c: Include `direct.h' if possible. Use local
6655 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6656 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6657 able to differentiate between sockets and other file descriptors.
6658 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6661 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6662 statement block in `scm_fport_buffer_add()'.
6663 Some corrections in `getflags()'.
6665 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6667 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6668 build on Win32. Disable preloaded symbols on Win2 platforms.
6670 * ioext.c, ports.c: Include `io.h' is possible.
6672 * mkstemp.c: Include `process.h' is possible.
6674 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6676 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6678 * posix.c: Remove unnecessary dirent includes and defines. Include
6679 local `win32-uname.h' for MinGW. Extern declaration of
6680 `mkstemp()' for systems where it does not exists. Make
6681 `getlogin()' available on M$-Windows.
6683 * scmsigs.c: Made `usleep()' avalable on MinGW.
6685 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6687 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6689 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6691 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6693 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6694 Don't apply scm_uniform_vector_length on arrays.
6696 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6698 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6699 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6700 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6701 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6702 scm_list_<n> over scm_cons[2]?.
6704 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6705 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6706 SCM_C[AD][AD]R instead of explicit form.
6708 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6709 comparison parameters.
6711 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6712 !SCM_NULLP instead of SCM_NIMP.
6714 (scm_m_case): Don't copy the form. Renamed proc to clause and
6715 minimized its scope. Renamed x to clauses. Removed side
6716 effecting operation from macro call.
6718 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6719 minimized its scope. Renamed x to clauses. Minimized the scope
6720 of variable 'len'. Make sure the else clause is treated specially
6721 even in case of '=>' occurences. Don't change the else to #t in
6722 order to be able to distinguish this case in the evaluator. Leave
6723 type checking of the recipient to the evaluator.
6725 (scm_c_improper_memq): Made the comment somewhat clearer.
6727 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6728 test for SCM_IM_LET at the place of the formal parameters.
6729 Simplified the formal parameter checking.
6731 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6732 Renamed arg1 to binding and minimized its scope. Eliminated
6733 unnecessary consing.
6735 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6738 (build_binding_list): New static function.
6740 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6741 Further, split up the 'letrec' unmemoizing code to the
6742 corresponding parts for 'do', 'let' and 'letrec', adding comments
6743 to each form. Cleanup the handling of the do form (This removes
6744 some *real* code :-).
6746 (SCM_CEVAL): Removed side effecting operation from macro call.
6747 Handle the 'else clause of the 'cond form specially - the symbol
6748 'else is not replaced with #t any more.
6750 2001-10-14 Gary Houston <ghouston@arglist.com>
6752 * version.c (scm_version): use sprintf instead of snprintf,
6753 for portability. thanks to Bill Schottstaedt.
6755 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6757 * read.c (scm_lreadr): When user-defined hash procedure returns
6758 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6759 an exception. (This prevents parsing of uniform vectors from
6760 interfering with parsing of numbers.)
6762 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6764 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6765 PTRDIFF_MIN. Thanks to Ken Raeburn.
6767 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6769 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6771 * eval.c (scm_m_atbind): First try to find the variable without
6772 defining it locally; when it has not been found, define it
6775 * modules.c (module_variable): Pass over variables that exist but
6778 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6780 * backtrace.c (display_backtrace_file_and_line): Only use
6781 scm_basename when POSIX support is compiled in. Thanks to Chris
6784 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6786 * numbers.c (mem2uinteger): Return number read so far when coming
6787 across a hexdigit after having read a # or if not reading a hex
6788 value. This will enable the calling code to correctly handle
6789 forms like 1e2. (The background is, that the exponent markers d,
6790 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6791 providing this patch.
6793 (mem2complex): Fix erroneous double-negation. Now, numbers like
6794 1-i will be read correctly.
6796 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6798 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6800 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6802 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6804 * print.c (scm_print_state_vtable, print_state_pool):
6805 Initialize. These variables are now registered as gc roots.
6807 (scm_current_pstate): Update documentation.
6809 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6810 scm_prin1, scm_init_print): print_state_pool is registered as a
6811 gc root and thus does not need to be protected by a surrounding
6814 (make_print_state): The car of print_state_pool no longer holds
6815 the scm_print_state_vtable.
6817 (scm_current_pstate, scm_make_print_state, print_circref,
6818 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6821 (scm_prin1): When building lists, prefer scm_list_<n> over
6824 (scm_iprlist): Removed a redundant SCM_IMP test.
6826 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6828 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6830 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6832 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6833 scm_list_<n> over scm_cons[2]?.
6835 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6837 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6839 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6840 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6841 for some reason his patch didn't make it into the cvs.
6843 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6845 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6846 little bit - should even be somewhat more accurate now.
6848 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6850 * gc.c: support ia64 register backing store.
6851 (SCM_MARK_BACKING_STORE): new macro.
6853 * continuations.h: support ia64 register backing store.
6854 (struct scm_t_contregs): add ia64 register backing store.
6856 * continuations.c: support ia64 register backing store.
6857 (continuation_mark): mark ia64 register backing store.
6858 (continuation_free): free ia64 register backing store.
6859 (scm_make_continuation): capture ia64 register backing store.
6860 (copy_stack_and_call): copy ia64 register backing store.
6862 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6864 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6865 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6866 instead of SCM_NIMP to test for that case.
6868 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6869 scm_t_bits instead of long.
6871 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6873 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6874 SCM_T_SIGNED_BITS_MIN): New.
6875 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6876 Use them to make these macros computable by the preprocessor.
6878 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6879 whether the integral type fits in a fixnum, not the compiler.
6880 This removes a spurious compiler warning. Also, honor the
6881 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6882 needed for `long long's.
6884 * numbers.c: Define NO_PREPRO_MAGOC when including
6885 num2integral.c.i for `long long' and `signed long long'.
6887 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6889 These changes fixes a race condition in the Guile coop - pthread
6892 * coop.c (mother_awake_p): New variable.
6893 (coop_create): Set mother_awake_p before creating or signalling
6894 mother; wait until mother is going to sleep before returning.
6895 (mother): Reset mother_awake_p before going to sleep.
6897 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6899 * options.c (protected_objects, scm_init_options): The content of
6900 protected_objects is now protected from garbage collection using
6901 scm_gc_register_root instead of scm_permanent_object.
6903 (get_option_setting): New static function that computes an option
6904 setting as it was formerly done in the function scm_options.
6906 (get_documented_option_setting): New static function that
6907 returns option documentation as it was formerly done in the
6908 function scm_options. Note that documentation C strings are no
6909 longer precomputed into SCM objects. Instead, they are converted
6910 into SCM strings every time get_documented_option_setting is
6913 (change_option_setting): New static functions that modifies the
6914 option setting as it was formerly done in the function
6915 scm_options. The function is now exception safe, i. e. won't
6916 cause a memory leak when interrupted. Further, only non-immediate
6917 option values are added to the protection list.
6919 (scm_options): This function now has only the purpose to dispatch
6920 to to get_option_setting, get_documented_option_setting or
6921 change_option_setting, depending on the arguments given to
6924 (scm_init_opts): Don't convert documentation C strings into SCM
6925 strings. Further, don't protect any object values: They _must_
6926 be immediate values, otherwise there is no guarantee that they
6927 have not been collected before anyway.
6929 * options.[ch] (scm_t_option): Made type unsigned, name into a
6930 constant char* and val into a scm_t_bits type.
6932 (scm_options, scm_init_opts): The number of options is guaranteed
6933 to be larger or equal to zero. Thus, the type is changed to
6936 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6938 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6939 testing an unsigned value for being >= 0.
6941 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6943 * numbers.h: Removed old comment about using SCM_CAR to access
6946 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6947 the return value is signed. Thanks to Brian Crowder for the bug
6950 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6951 values. With this patch, SCM_SRS can be safely used for other
6952 types than scm_t_signed_bits. However, it should still better be
6953 an internal macro and thus be renamed to SCM_I_SRS.
6955 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6957 2001-10-03 Gary Houston <ghouston@arglist.com>
6959 * continuations.h, unif.h: in the descriptions of the bit patterns
6960 of the heap cells, make bit 0 the least significant.
6962 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6964 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6965 Thanks to Golubev I. N.
6967 2001-09-25 Gary Houston <ghouston@arglist.com>
6969 * ports.c (scm_drain_input): extended the docstring. thanks to
6970 Alex Schroeder and Thien-Thi Nguyen.
6972 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6974 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6975 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6976 macros. (The NUM names might soon change.)
6978 * numbers.h: Added missing declarations.
6980 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6982 * Makefile.am: Distribute num2float.i.c.
6984 * num2float.i.c: New file, multiply included by numbers.c, used
6985 to "templatize" the float <-> num conversion routines.
6987 * numbers.c: New functions: scm_num2float, scm_float2num,
6988 scm_num2double, scm_double2num.
6990 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6992 * .cvsignore: really add version.h
6994 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6995 Otherwise it fails on the alpha. However, we might rather choose
6996 this size conditionally.
6998 * numbers.c (scm_gcd): change "k" to a long from an int.
6999 Otherwise it fails on the alpha. However, we might rather choose
7000 this size conditionally.
7002 * error.c (scm_wta): coerce char* to intptr_t before int
7005 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
7008 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
7010 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7012 * numbers.c (scm_integer_expt): Accept inexact integer in second
7013 argument. (Thanks to Bill Schottstaedt.)
7015 2001-09-20 Rob Browning <rlb@defaultvalue.org>
7017 * .cvsignore: add version.h
7019 * versiondat.h.in: removed (obsolete).
7021 * version.h.in: renamed from version.h.
7022 (SCM_GUILE_MAJOR_VERSION): new public macro.
7023 (SCM_GUILE_MINOR_VERSION): new public macro.
7024 (SCM_GUILE_MICRO_VERSION): new public macro.
7026 * version.h: renamed to version.h.in.
7029 (scm_major_version): support integer *_VERSION macros.
7030 (scm_minor_version): support integer *_VERSION macros.
7031 (scm_micro_version): support integer *_VERSION macros.
7032 (scm_version): support integer *_VERSION macros.
7034 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
7036 * error.c, error.h: Made error keys globally accessible.
7037 Applications might want to test for these or use them in a direct
7040 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
7041 routines are passed an inexact. This change in behavior is
7042 motivated by concordance with R5RS: It is more common that a
7043 primitive doesn't want to accept an inexact for an exact.
7045 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7047 The following patch partially undoes my patch from 2001-06-30,
7048 where I added the function scm_gc_mark_cell_conservatively. The
7049 function is buggy, since it breaks guile during conservative
7050 marking if a pointer on the stack points directly into the list of
7051 free cells on the heap: With conservative cell marking this will
7052 cause the whole free list to be scanned and marked - boom!
7054 * gc.c (allocated_mark, MARK, heap_segment,
7055 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
7056 (scm_gc_mark_cell_conservatively): Remove function
7057 scm_gc_mark_cell_conservatively and update the corresponding
7058 comments and uses accordingly. Thanks to Christopher Cramer for
7059 the patch. (Minor corrections by me.)
7061 2001-09-15 Gary Houston <ghouston@arglist.com>
7063 * root.h (scm_root_state): removed the continuation_stack and
7064 continuation_stack_ptr members, which have no apparent purpose.
7065 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
7068 * root.c (root_mark), init.c (restart_stack, start_stack), gc
7069 (scm_igc): remove all references to contination_stack and
7070 continuation_stack_ptr, avoiding allocation of a vector and
7071 useless processing during gc.
7073 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7075 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
7077 (TCONC_IN): Make sure that the cell word 0 is initialized last.
7079 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
7081 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
7083 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
7084 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
7086 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7088 * guardians.c (mark_dependencies_in_tconc,
7089 whine_about_self_centered_zombies, scm_init_guardians): Register
7090 the static global variable `self_centered_zombies' via
7091 scm_gc_register_root, to make some cdr-ing unnecessary.
7093 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7095 * backtrace.c (display_backtrace_file,
7096 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
7097 values, use SCM_FALSEP when comparing SCM values against #f.
7098 Thanks to Rob Browning for the bug report.
7100 2001-09-12 Martin Baulig <martin@home-of-linux.org>
7102 * strings.[ch] (scm_str2string): New function.
7104 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
7106 * gc.c (scm_done_free): Always subtract size from scm_mallocated
7107 when computing nm, even if it's negative.
7108 (scm_must_malloc): Abort on overflow of scm_mtrigger.
7109 (scm_must_realloc): Likewise.
7111 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
7113 * numbers.c (scm_sys_check_number_conversions): new function,
7114 defined if Guile is compiled in debugging mode. currently checks
7115 `scm_num2ulong', should check much much more.
7117 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
7118 unsigned, ensure that it's positive. thanks to Martin Baulig!
7120 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7122 * __scm.h: Added new section about compile time selectable
7125 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7126 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7127 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7128 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7131 * deprecation.c (scm_include_deprecated_features): Simplified.
7133 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7134 `SCM_IMP´ instead of `!SCM_CELLP´.
7136 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7137 Extract side-effecting operations from macros.
7139 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7140 scm_top_level_lookup_closure_var and scm_system_transformer.
7142 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7144 (heap_segment): Use CELL_P instead of SCM_CELLP.
7146 * init.c (start_stack): Don't initialize
7147 scm_top_level_lookup_closure_var and scm_system_transformer.
7149 * modules.c (scm_set_current_module): Don't access
7150 scm_top_level_lookup_closure_var and scm_system_transformer.
7152 (scm_sym2var): Don't call scm_variable_set_name_hint.
7154 (scm_post_boot_init_modules): Removed deprecated initializations.
7156 * print.c (scm_ipruk): Don't access cell contents of non cells.
7158 * strings.c (scm_string_set_x): All strings are writable.
7160 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7161 type. There is only one string type now.
7163 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7165 * tags.h: Remove comments about two different string types.
7167 (SCM_CELLP, SCM_NCELLP): Deprecated.
7169 * variable.c (make_variable): Remove code variant for vcells.
7171 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7172 SCM_VARIABLE_LOC): Remove code variant for vcells.
7174 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7175 SCM_ENABLE_DEPRECATED with the logic reversed.
7177 * dynl.c (moddata, registered_mods), dynl.[ch]
7178 (scm_register_module_xxx, scm_registered_modules,
7179 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7180 (*top-level-lookup-closure*), eval.[ch]
7181 (scm_top_level_lookup_closure_var, scm_system_transformer,
7182 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7183 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7184 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7185 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7186 scm_unprotect_object), modules.c (root_module_lookup_closure,
7187 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7188 beautify_user_module_x_var, try_module_autoload_var,
7189 scm_module_full_name), modules.[ch] (scm_the_root_module,
7190 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7191 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7192 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7193 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7194 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7195 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7196 scm_make_shared_substring), tags.h (scm_tc7_substring,
7197 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7198 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7199 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7200 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7203 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7204 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7205 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7206 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7207 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7208 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7209 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7210 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7211 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7212 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7213 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7214 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7215 (setzone, scm_strftime, scm_strptime), vports.c
7216 (scm_make_soft_port): Remove calls to
7217 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7218 gone, all strings are 0-terminated anyway.
7220 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7221 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7222 double inclusion of the same headers to the SCM_<filename>_H
7225 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7226 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7227 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7230 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7231 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7232 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7233 !SCM_<foo> over SCM_N<foo>.
7235 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7237 * Makefile.am: Remove references to symbols-deprecated.c.
7239 * symbols.c (scm_init_symbols): Don't initialize deprecated
7242 * symbols-deprecated.c: Removed.
7244 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7245 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7246 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7247 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7248 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7249 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7250 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7251 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7252 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7253 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7254 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7255 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7256 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7257 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7258 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7259 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7260 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7261 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7262 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7263 scm_intern0, scm_sysintern, scm_sysintern0,
7264 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7265 scm_string_to_obarray_symbol, scm_intern_symbol,
7266 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7267 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7268 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7269 vectors.[ch] (scm_vector_set_length_x): Removed.
7271 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7272 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7273 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7274 Renamed the macros that are defined to inhibit double inclusion of
7275 the same headers to the SCM_<filename>_H format.
7277 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7278 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7281 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7283 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7284 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7285 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7286 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7287 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7288 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7289 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7290 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7291 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7292 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7293 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7294 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7296 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7297 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7298 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7299 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7300 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7301 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7302 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7303 double inclusion of the same headers to the SCM_<filename>_H
7306 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7307 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7308 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7309 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7310 !SCM_<foo> over SCM_N<foo>.
7312 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7314 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7315 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7316 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7317 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7318 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7319 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7320 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7321 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7322 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7323 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7324 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7325 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7326 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7327 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7328 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7329 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7330 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7331 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7332 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7333 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7334 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7335 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7336 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7337 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7338 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7339 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7340 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7341 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7342 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7343 the macros that are defined to inhibit double inclusion of the
7344 same headers to the SCM_<filename>_H format.
7346 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7348 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7349 "scm_t_portable" with "scm_port_table" which was an artifact from
7350 the great "scm_*_t -> scm_t_" renaming.
7352 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7354 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7355 used; nfc. Thanks to Bill Schottstaedt.
7357 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7358 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7359 Thanks to Chris Cramer.
7361 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7363 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7365 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7367 * dynwind.h (scm_swap_bindings): Declare.
7368 * dynwind.c (scm_swap_bindings): Make non-static.
7370 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7372 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7373 doing exactly nothing about them). thanks Neil!
7375 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7377 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7379 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7381 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7382 (proto) in the case when either `GUILE_DEBUG' or
7383 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7385 (map_free_list): Fix typo: Ref `f' correctly.
7387 Thanks to Chris Cramer.
7389 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7391 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7393 (libpath.h): change libguileversion to libguileinterface.
7395 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7397 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7398 ChangeLog-2000. Thanks to Daniel Skarda!
7400 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7402 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7403 do it from the Makefile.
7405 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7406 are of a reasonable size.
7408 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7410 * stacks.c (scm_make_stack): Improve docstring by explaining use
7413 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7415 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7416 scm_char_whitespace_p, scm_char_upper_case_p,
7417 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7418 characters to fulfill isascii in addition to the primary
7421 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7423 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7424 scm_istr2flo, scm_istring2number): Removed.
7426 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7429 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7430 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7433 (scm_string_to_number): Use new number parser.
7435 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7436 handles complex numbers.
7438 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7441 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7444 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7446 (scm_i_mem2number): Added.
7448 (scm_exact_to_inexact): Changed signature.
7450 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7451 here instead of within scm_i_mem2number. Call scm_i_mem2number
7452 instead of scm_istr2int and scm_istring2number.
7454 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7456 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7457 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7458 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7459 !SCM_<pred> over SCM_N<pred>.
7461 (scm_eval_body): Remove side effecting code from macro call.
7463 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7466 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7468 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7470 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7472 Removed vcell slot from structs.
7474 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7477 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7478 zero. Use scm_vtable_index_layout instead of "0" when accessing
7480 (scm_init_struct): Remove vcell slot layout code from
7481 required_vtable_fields.
7483 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7485 * goops.c (build_class_class_slots): Removed vcell slot
7488 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7489 Removed vcell slot layout code.
7490 (scm_si_vcell): Removed.
7492 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7494 "Glocs" have been removed.
7496 * tags.h: Update tag system docs.
7497 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7498 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7499 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7500 or SCM_NCONSP, respectively.
7502 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7503 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7504 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7506 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7507 tell glocs from structs.
7509 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7511 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7512 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7513 instead of with glocs.
7514 (EVALCAR): Do not test for glocs.
7515 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7517 (scm_unmemocar): Do not handle glocs.
7518 (scm_m_atfop): Memoize as a variable, not as a gloc.
7519 (scm_eval_args, scm_deval_args): Do not handle glocs.
7520 (scm_ceval, scm_deval): Likewise.
7522 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7523 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7526 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7528 * dynwind.c (scm_swap_bindings): Likewise.
7529 (scm_dowinds): Updated to recognize lists of variables instead of
7532 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7535 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7538 2001-07-25 Gary Houston <ghouston@arglist.com>
7540 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7541 docstrings to reflect the n-ary implementation.
7543 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7545 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7546 value of a variable, not the plain "return" statement.
7548 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7550 * eval.c: Allow variables in memoized code (in addition to glocs).
7551 (scm_lookupcar): Handle variables in lost races. Replace symbol
7552 with variable directly, do not make a gloc.
7553 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7555 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7558 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7560 * variable.c (scm_i_variable_print): Use "value" instead of
7561 "binding" since a binding is the mapping between symbols and
7562 variables, not between variables and their values.
7564 * tags.h (scm_tc7_variable): New.
7565 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7566 * print.c (scm_iprin1): Likewise.
7568 * variable.h (scm_tc16_variable): Removed.
7569 (SCM_VARIABLEP): Test for new tc7 code.
7570 (scm_i_variable_print): New.
7571 * variable.c (scm_tc16_variable): Removed.
7572 (variable_print): Renamed to scm_i_variable_print and made
7574 (variable_equal_p): Removed.
7575 (make_variable): Construct a tc7 object instead of a smob.
7576 (scm_init_variable): Do not register smob.
7578 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7580 * tags.h: Include inttypes.h when we have it.
7582 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7584 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7585 is taken by the new SCM_IM_CALL_WITH_VALUES.
7586 * print.c (scm_isymnames): Update table accordingly.
7588 2001-07-22 Gary Houston <ghouston@arglist.com>
7590 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7591 SCM_MAKINUM to convert regoff_t value to SCM.
7593 2001-07-21 Gary Houston <ghouston@arglist.com>
7595 * scmsigs.c: include sys/time.h for itimer stuff.
7597 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7599 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7601 * c-tokenize.lex: add option %nounput to quiet warning.
7602 Add prototype for yylex to quiet warning.
7604 * scmconfig.h.in: add flags for setitimer and getitimer.
7606 * scmsigs.h (scm_init_scmsigs): new prototype.
7607 (scm_init_scmsigs): new prototype.
7609 * scmsigs.c (s_scm_setitimer): new function.
7610 (s_scm_setitimer): new function.
7612 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7614 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7615 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7616 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7617 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7618 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7619 guile-func-name-check.in, guile-snarf-docs-texi.in,
7620 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7621 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7622 objprop.c, objprop.h, options.c, options.h, random.h,
7623 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7624 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7625 version.c, version.h: Updated copyright notice.
7627 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7629 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7630 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7631 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7632 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7633 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7634 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7635 sym_environment, scm_sym_change_class): New static variables to
7636 hold predefined symbols.
7638 (build_class_class_slots): Build the list using scm_list_n
7639 instead of cons. Also, slots are already created as lists, thus
7640 making a call to maplist unnecessary.
7642 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7643 scm_class_direct_subclasses, scm_class_direct_methods,
7644 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7645 scm_method_procedure, create_standard_classes, purgatory): Use
7648 (build_slots_list, compute_getters_n_setters,
7649 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7650 get_slot_value_using_name, set_slot_value_using_name,
7651 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7652 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7653 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7655 (scm_sys_prep_layout_x): Minimize variable scopes.
7657 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7658 scm_sys_fast_slot_set_x): Fix signedness.
7660 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7661 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7662 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7663 when converting to and from SCM values.
7665 (scm_enable_primitive_generic_x): Add rest argument checking.
7667 (map, filter_cpl, maplist, scm_sys_initialize_object,
7668 scm_sys_prep_layout_x, slot_definition_using_name,
7669 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7670 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7671 predicates over SCM_N?IMP tests.
7673 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7676 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7679 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7681 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7683 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7685 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7687 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7689 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7691 * strings.c (s_scm_string): fix arg position in assert.
7693 2001-07-11 Gary Houston <ghouston@arglist.com>
7695 * strports.c (st_write): use memcpy, not strncpy. thanks to
7698 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7700 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7701 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7702 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7703 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7704 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7705 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7706 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7707 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7708 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7709 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7710 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7711 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7712 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7713 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7714 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7715 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7716 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7717 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7718 weaks.c, weaks.h: Remove "face-lift" comment.
7720 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7722 * .cvsignore: add stamp-h.in.
7724 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7726 * hooks.c (scm_make_hook, scm_add_hook_x),
7727 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7728 value info to the docstrings.
7730 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7732 Some more compatibility patches for Windows.
7734 * posix.c (getlogin): getlogin() implementation for Windows.
7736 * backtrace.c, ioext.c: Include <stdio.h>.
7738 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7741 * cpp_sig_symbols.in: Added SIGBREAK.
7743 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7745 * strports.c (scm_read_0str, scm_eval_0str): Call
7746 scm_c_read_string and scm_c_eval_string respectively, not
7747 themselves. Thanks to Dale P. Smith!
7749 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7751 * unif.c (scm_array_set_x): The variable args does not
7752 necessarily have to be a list. Further, got rid of a redundant
7755 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7757 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7760 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7761 init_heap_seg): Fixed signedness.
7763 (init_heap_seg): Replaced strange for-loop with a while loop.
7765 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7767 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7769 The following patch adds conservative marking for the elements of
7770 free or allocated cells.
7772 * gc.c (allocated_mark, heap_segment): New static functions.
7774 (which_seg): Deleted, since the functionality is now provided by
7775 function heap_segment.
7777 (map_free_list): Use heap_segment instead of which_seg.
7779 (MARK): If cell debugging is disabled, mark free cells
7782 (scm_mark_locations, scm_cellp): Extracted the search for the
7783 heap segment of a SCM value into function heap_segment.
7785 (scm_init_storage): Allocated cells must be marked
7788 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7790 The following patch changes the representation of weak vectors to
7791 double cells instead of using an extension of the vector's
7794 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7795 the result of SCM_WVECT_GC_CHAIN.
7797 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7799 * weaks.c (allocate_weak_vector): New static function. It does
7800 not patch any previously created vector object during the
7801 construction of a weak vector, and thus doesn't need to switch
7802 off interrupts during vector creation.
7804 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7805 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7806 Use allocate_weak_vector to provide the new weak vector object.
7808 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7809 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7810 now stored in the double cell.
7812 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7815 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7816 using an entry of the double cell.
7818 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7820 * stamp-h.in: bye bye
7822 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7824 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7827 * load.c, load.h (scm_c_primitive_load,
7828 scm_c_primitive_load_path): New.
7830 * strports.c, strports.h (scm_c_read_string): Renamed from
7831 scm_read_0str. Also, added "const" qualifier to argument.
7832 (scm_c_eval_string): Renamed from scm_eval_0str.
7833 (scm_read_0str, scm_eval_0str): Deprecated.
7835 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7837 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7840 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7842 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7843 scm_list_n): New functions.
7844 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7845 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7846 (lots of files): Use the new functions.
7848 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7850 * strings.c: #include "libguile/deprecation.h".
7852 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7854 * read.c (scm_lreadr): When reading a hash token, check for a
7855 user-defined hash procedure first, so that overriding the builtin
7856 hash characters is possible (this was needed for implementing
7857 SRFI-4's read synax `f32(...)').
7859 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7860 because the latter is unsigned now and breaks comparisons like
7861 (n < (scm_t_signed_bits)MIN_VALUE).
7863 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7865 * eval.h, eval.c (scm_call_4): New function.
7867 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7868 directly rather than dispatching to them via scm_ithrow and a lazy
7871 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7872 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7873 for trap handler procedures.
7875 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7876 procedures not being #f.
7878 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7880 * Makefile.am (c-tokenize.c): add rule to generate it.
7881 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7883 filter-doc-snarfage.c: remove.
7885 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7887 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7889 The following set of changes makes compiling Guile under various
7890 Windows compilers easier. Compilation under GNU systems should
7891 not be affected at all.
7893 Thanks to Stefan Jahn for all necessary information, patches and
7896 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7897 getpgrp, ttyname, primitive-fork and some header inclusion for
7900 * random.c: Define M_PI, if not predefined and use __int64 for
7901 LONG64 under Windows.
7903 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7904 Windows and conditionalize some signal names.
7906 * socket.c (scm_getsockopt): Added missing comma.
7907 Include socket library header under Windows.
7909 * stime.c (CLKTCK): Add cast to int, to make it compile under
7912 * ports.c (truncate): New function, compiled only under Windows.
7914 * net_db.c: Do not declare errno under Windows.
7916 * iselect.h, inet_aton.c: Include socket library headers under
7919 * guile.c (inner_main): Under Windows, initialize socket library
7920 and initialize gdb_interface data structures.
7922 * gdb_interface.h: Under Windows, gdb_interface cannot be
7923 initialized statically. Initialize at runtime instead.
7925 * fports.c (write_all): ssize_t -> size_t.
7926 (fport_print): Conditionalize call to ttyname().
7927 (getflags): New function, compiled only under Windows.
7929 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7930 primitives chown, link, fcntl.
7931 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7934 * backtrace.c: Include <io.h> under Windows.
7936 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7938 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7941 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7943 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7944 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7945 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7946 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7947 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7948 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7949 (scm_dynamic_wind, scm_dowinds), environments.c
7950 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7951 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7952 goops.c (GETVAR, purgatory, make_class_from_template,
7953 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7954 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7955 (scm_primitive_load), modules.c (scm_resolve_module,
7956 scm_c_define_module, scm_c_use_module, scm_c_export,
7957 module_variable, scm_eval_closure_lookup, scm_sym2var,
7958 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7959 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7960 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7961 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7962 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7963 (scm_object_to_string, scm_call_with_output_string,
7964 scm_call_with_input_string), throw.c (scm_body_thunk,
7965 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7966 scm_make_shared_array), vports.c (sf_flush, sf_write,
7967 sf_fill_input, sf_close): Use one of the above functions.
7968 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7970 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7972 * filesys.c (scm_close), ports.c (scm_close_port,
7973 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7974 instead of SCM_NEGATE_BOOL.
7976 * filesys.c (scm_stat): Clean up type dispatch.
7978 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7979 scm_output_port_p): Get rid of redundant IM type check.
7981 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7982 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7983 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7984 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7985 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7986 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7987 scm_addr_vector), stime.c (scm_strftime), strings.c
7988 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7989 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7990 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7991 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7992 instead of scm_makfromstr.
7994 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7995 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7996 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7997 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7998 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7999 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
8000 !SCM_<pred> over SCM_N<pred>.
8002 * strings.[ch] (scm_makfromstr): Deprecated.
8004 (scm_mem2string): New function, replaces scm_makfromstr.
8006 * strings.c (scm_substring), strop.c (string_copy,
8007 scm_string_split), strports.c (scm_strport_to_string), symbols.c
8008 (scm_symbol_to_string): Fix gc problem.
8010 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
8013 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
8014 warning about comparing signed and unsigned values. This fix is
8015 not optimal, since it won't work reliably if sizeof (c_start) >
8016 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
8017 solution is to define this macro as an inline function, thus
8018 allowing to specifiy the types of c_start and c_end.
8020 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8022 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
8025 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
8026 Rename <foo>H to SCM_<foo>_H.
8028 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
8029 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8031 (narrow_stack): Make i unsigned. Don't use side-effecting
8032 operations in conditions.
8034 (narrow_stack, scm_make_stack, scm_stack_id,
8035 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
8037 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
8038 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
8041 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
8044 (scm_last_stack_frame): Remove bogus `;´.
8046 * stacks.h (SCM_FRAMEP): Fix type check.
8048 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
8050 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
8051 c-tokenize.c when doing maintainer-clean.
8053 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
8055 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
8058 * eval.c: all hash signs are in column 0.
8060 * Makefile.am (guile_filter_doc_snarfage): build using
8061 c-tokenize.c, not filter-doc-snarfage.c.
8062 rearrange snarfing dependencies a bit.
8064 * c-tokenize.lex: new file.
8066 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
8068 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
8069 scm_t_srcpropso_plist. See the big type renaming.
8070 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
8071 Thanks to Seth Alves!
8073 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
8074 they aren't defined already.
8076 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8078 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
8079 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
8082 * backtrace.c (display_expression, scm_set_print_params_x,
8083 display_application, display_frame, scm_backtrace), numbers.c
8084 (scm_istring2number), objects.c (scm_class_of,
8085 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
8086 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
8088 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
8091 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
8092 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
8094 * objects.c (scm_class_of): Type fix.
8096 (scm_mcache_lookup_cmethod): Improved comment, simplified,
8099 * pairs.h (scm_error_pair_access): The function can return if
8102 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8104 * init.c (scm_init_guile_1): Removed initialization of tag.c.
8106 * gdbint.c, init.c: Removed inclusion of tag.h.
8108 * tag.h, tag.c: Removed files.
8110 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
8112 2001-06-20 Gary Houston <ghouston@arglist.com>
8114 * deprecation.c, extensions.c, rw.c: include string.h.
8116 2001-06-19 Gary Houston <ghouston@arglist.com>
8118 * filter-doc-snarfage.c (process): added ungetc in
8119 MULTILINE_COOKIE case since otherwise it fails when there's no
8120 space between the '(' and the quote of the following string
8123 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8125 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8127 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8129 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8130 extension takes place.
8131 * strings.h (SCM_STRING_LENGTH): Likewise.
8132 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8134 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8137 * tags.h: Include <stdint.h> when we have it.
8138 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8139 available. Else use "unsigned long".
8140 (scm_signed_bits_t): New.
8142 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8143 (SCM_INUM): Cast result to scm_signed_bits_t.
8145 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8147 * mkstemp.c: Update path to #include file scmconfig.h.
8148 Thanks to Golubev I. N.
8150 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8152 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8154 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8155 the macro definition.
8157 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8158 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8159 instead of SCM_INST_TYPE.
8161 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8162 the object is a struct before accessing its struct flags.
8164 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8166 2001-06-10 Gary Houston <ghouston@arglist.com>
8168 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8169 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8170 work reliably anymore. try it from boot-9.scm instead.
8172 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8174 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8175 Thanks to Matthias Köppe!
8177 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8179 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8180 space-happy C preprocessors.
8182 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8183 inside cookies. thanks to Matthias Köppe!
8185 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8187 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8188 keywords. Fix gc protection.
8190 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8191 operations in macro calls.
8193 * pairs.c (scm_error_pair_access): Avoid recursion.
8195 Thanks to Matthias Koeppe for reporting the bugs that correspond
8196 to the following set of patches.
8198 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8199 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8200 bitvector base address using SCM_BITVECTOR_BASE.
8202 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8205 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8207 * goops.c (SCM_CLASS_REDEF): Removed.
8209 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8212 Thanks to Matthias Koeppe for reporting the bugs that correspond
8213 to the following set of patches.
8215 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8216 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8217 scm_sys_allocate_instance, clear_method_cache,
8218 scm_sys_invalidate_method_cache_x, scm_make,
8219 create_standard_classes, scm_make_port_classes, scm_make_class,
8220 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8222 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8224 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8226 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8227 UNARY_ELTS_CODE): Remove bogus break statement.
8229 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8230 Don't access bit vectors elements as SCM objects.
8232 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8233 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8234 Don't assign to an unpacked value.
8236 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8238 * __scm.h (SCM_NORETURN): Moved here from error.h.
8240 (SCM_UNUSED): New macro.
8242 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8244 * backtrace.c (display_error_handler), continuations.c
8245 (continuation_print), debug.c (debugobj_print), dynwind.c
8246 (guards_print), environments.c (observer_print,
8247 core_environments_finalize, leaf_environment_cell,
8248 leaf_environment_print, eval_environment_print,
8249 eval_environment_observer, import_environment_define,
8250 import_environment_undefine, import_environment_print,
8251 import_environment_observer, export_environment_define,
8252 export_environment_undefine, export_environment_print,
8253 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8254 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8255 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8256 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8257 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8258 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8259 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8260 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8261 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8262 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8263 set_slot_value, test_slot_existence, scm_change_object_class,
8264 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8265 default_setter), guardians.c (guardian_print, guardian_gc_init,
8266 guardian_zombify, whine_about_self_centered_zombies), guile.c
8267 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8268 mallocs.c (malloc_print), numbers.c (scm_print_real,
8269 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8270 end_input_default, scm_port_print, fill_input_void_port,
8271 write_void_port), root.c (root_print), smob.c (scm_mark0,
8272 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8273 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8274 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8275 (scm_struct_free_0, scm_struct_free_standard,
8276 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8277 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8278 scm_handle_by_throw, scm_ithrow), weaks.c
8279 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8280 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8281 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8283 * error.h (SCM_NORETURN): Moved to __scm.h.
8285 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8286 Renamed <foo>H to SCM_<foo>_H.
8288 * gc.c (debug_cells_gc_interval): New static variable.
8290 (scm_assert_cell_valid): If selected by the user, perform
8291 additional garbage collections.
8293 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8294 if additional garbage collections are desired.
8296 (mark_gc_async): If additional garbage collections are selected
8297 by the user, don't call the after-gc-hook. Instead require the
8298 user to run the hook manually.
8300 * pairs.c (scm_error_pair_access): New function. Only compiled
8301 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8303 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8305 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8306 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8307 is a real pair object. (Glocs are also accepted, but that may
8308 change.) If not, abort with an error message.
8310 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8312 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8314 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8315 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8317 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8319 * extensions.c (scm_c_register_extension): Allow NULL as library
8321 (load_extension): Ignore NULL library names when comparing.
8323 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8324 non-pointers are being compared. Thanks to Alexander Klimov!
8326 2001-06-04 Gary Houston <ghouston@arglist.com>
8328 * rw.c (scm_write_string_partial): new procedure implementing
8329 write-string/partial in (ice-9 rw).
8330 * rw.h: declare scm_write_string_partial.
8332 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8334 * keywords.c (keyword_print): Substract 1 from length of symbol
8335 name, accounting for the silly dash.
8337 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8338 Do not emit deprecation warning.
8340 Added exception notice to all files.
8342 * dynl.c: Include "deprecation.h".
8344 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8346 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8347 scm_clear_registered_modules): Deprecated.
8349 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8351 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8352 guile-snarf-docs-texi.
8354 * fports.c: HAVE_ST_BLKSIZE changed to
8355 HAVE_STRUCT_STAT_ST_BLKSIZE.
8356 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8357 HAVE_STRUCT_STAT_ST_BLKSIZE.
8359 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8360 HAVE_STRUCT_STAT_ST_RDEV.
8361 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8362 HAVE_STRUCT_STAT_ST_BLKSIZE.
8363 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8364 HAVE_STRUCT_STAT_ST_BLOCKS.
8366 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8368 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8369 of scm_eval_x to allow module changes between the forms in the
8370 string. Set/restore module using scm_c_call_with_current_module.
8372 * mkstemp.c: New file, slightly modified from libiberties
8375 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8377 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8378 filter-doc-snarfage.c: new files.
8380 * Makefile.am: add stuff to [build,] use and distribute
8381 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8383 * guile-snarf.in: grok the new snarf output.
8385 * snarf.h: make the output both texttools- and `read'-friendly.
8387 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8388 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8390 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8392 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8393 error for unsupported format controls and for superflous
8394 arguments. Thanks to Daniel Skarda!
8396 * print.h, print.c (scm_print_symbol_name): Factored out of
8398 (scm_iprin1): Call it.
8400 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8401 weird names are printed correctly.
8403 * print.c (scm_print_symbol_name): Symbols whose name starts with
8404 `#' or `:' or ends with `:' are considered weird.
8406 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8408 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8411 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8413 * debug.h: Removed prototype for scm_eval_string.
8415 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8417 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8418 (make-string 2000 #\!))' in an older version).
8420 Change strncpy to memcpy to allow embedded NUL characters in
8423 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8425 * hooks.c (scm_create_hook): deprecated.
8426 (make_hook): deleted.
8427 (scm_make_hook): all the hook creation code is now here.
8429 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8430 a hook, make it permanent, and do a `scm_c_define' on it.
8432 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8434 * socket.c (s_scm_inet_pton): fix docstring quoting.
8435 (s_scm_inet_ntop): ditto.
8437 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8439 * hashtab.c (scm_internal_hash_fold): fix argument position in
8442 * environments.c (s_scm_import_environment_set_imports_x): fix
8443 argument position in SCM_ASSERT.
8445 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8446 (s_scm_make_iloc): ditto.
8448 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8450 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8452 * eval.c (promise_print): Read the promise's value as an object.
8454 (SCM_CEVAL): Don't perform side-effecting operations in macro
8457 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8458 conditional expression.
8460 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8463 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8464 text, removed redundant computation of effective_length and fixed
8467 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8470 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8472 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8474 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8475 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8477 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8479 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8480 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8481 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8482 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8484 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8486 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8488 * ramap.c (ramap_rp): Removed bogus `;´.
8490 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8493 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8494 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8495 Read SCM objects rather than scm_bits_t values.
8497 * tags.h (SCM_VOIDP_TEST): Removed.
8499 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8500 value of 2 now corresponds to the former 1, the current 1
8501 corresponds to the former situation that SCM_VOIDP_TEST was
8504 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8505 If this appears to be not ANSI compliant, we will change it to
8506 typedef struct scm_unused_struct { } * SCM;
8507 Thanks to Han-Wen Nienhuys for the suggestion.
8509 * unif.c (scm_array_set_x): Fix typing problem, and use
8510 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8511 dealing with uniform vectors.
8513 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8515 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8516 (scm_igc): mark from them, too (precisely, not conservatively!).
8518 * root.h (scm_gc_registered_roots): new object in
8521 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8522 `scm_protect_object'. shouldn't call it at all, though, it seems.
8524 * gc.c (scm_[un]protect_object): deprecated.
8525 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8526 (scm_gc_[un]register_root[s]): new.
8528 * gc.h: add prototypes for scm_gc_[un]protect_object,
8529 scm_gc_[un]register_root[s].
8531 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8533 revert the controversial part of the 2001-05-24 changes.
8535 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8537 * modules.c (scm_env_module): Exported to Scheme.
8539 * eval.c (scm_debug_opts): New option `show-file-name'.
8541 * debug.h (SCM_SHOW_FILE_NAME): New.
8543 * backtrace.c: Include "libguile/filesys.h".
8544 (sym_base, display_backtrace_get_file_line,
8545 display_backtrace_file, display_backtrace_file_and_line): New.
8546 (display_frame): Call display_backtrace_file_and_line if that is
8548 (display_backtrace_body): Call scm_display_backtrace_file if
8551 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8552 Prototypes removed since there's no definition for these
8555 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8557 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8558 Changed use of scm_array->scm_array_t and
8559 scm_array_dim->scm_array_dim_t to enable build with
8560 --disable-deprecated.
8562 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8564 The purpose of this set of changes is to regularize Guile's usage
8565 of ANSI C integral types, with the following ideas in mind:
8567 - SCM does not nesessarily have to be long.
8568 - long is not nesessarily enough to store pointers.
8569 - long is not nesessarily the same size as int.
8571 The changes are incomplete and possibly buggy. Please test on
8575 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8578 * unif.h: type renaming:
8579 scm_array -> scm_array_t
8580 scm_array_dim -> scm_array_dim_t
8581 the old names are deprecated, all in-Guile uses changed.
8583 * tags.h (scm_ubits_t): new typedef, representing unsigned
8586 * stacks.h: type renaming:
8587 scm_info_frame -> scm_info_frame_t
8588 scm_stack -> scm_stack_t
8589 the old names are deprecated, all in-Guile uses changed.
8591 * srcprop.h: type renaming:
8592 scm_srcprops -> scm_srcprops_t
8593 scm_srcprops_chunk -> scm_srcprops_chunk_t
8594 the old names are deprecated, all in-Guile uses changed.
8596 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8597 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8598 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8599 vectors.c, vports.c, weaks.c:
8600 various int/size_t -> size_t/scm_bits_t changes.
8602 * random.h: type renaming:
8603 scm_rstate -> scm_rstate_t
8604 scm_rng -> scm_rng_t
8605 scm_i_rstate -> scm_i_rstate_t
8606 the old names are deprecated, all in-Guile uses changed.
8608 * procs.h: type renaming:
8609 scm_subr_entry -> scm_subr_entry_t
8610 the old name is deprecated, all in-Guile uses changed.
8612 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8614 scm_option -> scm_option_t
8615 the old name is deprecated, all in-Guile uses changed.
8617 * objects.c: various long -> scm_bits_t changes.
8618 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8620 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8623 * num2integral.i.c: new file, multiply included by numbers.c, used
8624 to "templatize" the various integral <-> num conversion routines.
8626 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8627 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8629 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8630 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8631 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8632 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8633 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8634 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8635 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8636 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8637 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8638 scm_num2size): new functions.
8640 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8642 * load.c: change int -> size_t in various places (where the
8643 variable is used to store a string length).
8644 (search-path): call scm_done_free, not scm_done_malloc.
8646 * list.c (scm_ilength): return a scm_bits_t, not long.
8647 some other {int,long} -> scm_bits_t changes.
8649 * hashtab.c: various [u]int -> scm_bits_t changes.
8650 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8651 (scm_ihashx): n: uint -> scm_bits_t
8652 use scm_bits2num instead of scm_ulong2num.
8654 * gsubr.c: various int -> scm_bits_t changes.
8656 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8658 * gh_data.c (gh_num2int): no loss of precision any more.
8660 * gh.h (gh_str2scm): len: int -> size_t
8661 (gh_{get,set}_substr): start: int -> scm_bits_t,
8663 (gh_<num>2scm): n: int -> scm_bits_t
8664 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8665 (gh_length): return scm_bits_t, not unsigned long.
8667 * gc.[hc]: various small changes relating to many things stopping
8668 being long and starting being scm_[u]bits_t instead.
8669 scm_mallocated should no longer wrap around.
8671 * fports.h: type renaming:
8672 scm_fport -> scm_fport_t
8673 the old name is deprecated, all in-Guile uses changed.
8675 * fports.c (fport_fill_input): count: int -> scm_bits_t
8676 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8678 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8679 those prototypes, as the functions they prototype don't exist.
8681 * fports.c (default_buffer_size): int -> size_t
8682 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8683 default_size: int -> size_t
8684 (scm_setvbuf): csize: int -> scm_bits_t
8686 * fluids.c (n_fluids): int -> scm_bits_t
8687 (grow_fluids): old_length, i: int -> scm_bits_t
8688 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8690 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8692 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8693 the new and shiny SCM_NUM2INT.
8695 * extensions.c: extension -> extension_t (and made a typedef).
8697 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8698 there are no nasty surprises if/when the various deeply magic tag
8699 bits move somewhere else.
8701 * eval.c: changed the locals used to store results of SCM_IFRAME,
8702 scm_ilength and such to be of type scm_bits_t (and not int/long).
8703 (iqq): depth, edepth: int -> scm_bits_t
8704 (scm_eval_stack): int -> scm_bits_t
8705 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8706 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8707 i: int -> scm_bits_t
8709 * environments.c: changed the many calls to scm_ulong2num to
8711 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8713 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8715 * debug.h: type renaming:
8716 scm_debug_info -> scm_debug_info_t
8717 scm_debug_frame -> scm_debug_frame_t
8718 the old names are deprecated, all in-Guile uses changed.
8719 (scm_debug_eframe_size): int -> scm_bits_t
8721 * debug.c (scm_init_debug): use scm_c_define instead of the
8722 deprecated scm_define.
8724 * continuations.h: type renaming:
8725 scm_contregs -> scm_contregs_t
8726 the old name is deprecated, all in-Guile uses changed.
8727 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8728 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8730 * continuations.c (scm_make_continuation): change the type of
8731 stack_size from long to scm_bits_t.
8733 * ports.h: type renaming:
8734 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8735 scm_port -> scm_port_t
8736 scm_ptob_descriptor -> scm_ptob_descriptor_t
8737 the old names are deprecated, all in-Guile uses changed.
8738 (scm_port_t.entry): int -> scm_bits_t.
8739 (scm_port_t.line_number): int -> long.
8740 (scm_port_t.putback_buf_size): int -> size_t.
8742 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8743 global namespace and have little value beside that).
8744 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8746 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8747 exist (for size_t & ptrdiff_t).
8748 (scm_sizet): deprecated.
8750 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8752 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8754 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8755 SCM_VARIABLE_INIT since that it what it used to be.
8757 * deprecation.c (scm_include_deprecated_features): Make docstring
8758 ANSIsh. Thanks to Matthias Köppe!
8760 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8762 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8763 needed for weak-key hashtables.
8765 * procs.c (scm_make_subr_with_generic): Add missing last argument
8766 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8768 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8769 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8771 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8773 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8775 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8776 `duplicate_string'. Do not use an indirect cell, store symbol
8777 directly in collision list of hash table.
8778 (duplicate_string): Removed.
8780 * init.c (scm_init_guile_1): Call scm_init_extensions.
8782 * Makefile.am: Add "extensions.c" and related files in all the
8785 * extensions.h, extension.c: New files.
8787 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8789 * modules.h (scm_system_module_env_p): Move out of deprecated
8792 * rw.h (scm_init_rw): Added prototype.
8794 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8795 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8796 New functions. They replace scm_make_gsubr and
8797 scm_make_gsubr_with_generic. The `make' variants only create the
8798 gsubr object, while the `define' variants also put it into the
8799 current module. Changed all callers.
8800 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8802 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8803 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8804 functions. They replace scm_make_subr, scm_make_subr_opt and
8805 scm_make_subr_with_generic. The `make' variants only create the
8806 subr object, while the `define' variants also put it into the
8807 current module. Changed all callers.
8808 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8811 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8812 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8815 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8817 * throw.c (scm_lazy_catch): Slight docstring clarification.
8819 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8821 * throw.c: Lazy-catch handlers are no longer allowed to return.
8822 Fixed comments throughout.
8823 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8824 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8827 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8828 refered to s_scm_minor_version previously.
8830 * modules.h, modules.c: Moved around a lot of code so that
8831 deprecated features appear at the bottom.
8832 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8833 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8834 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8835 scm_load_scheme_module): Deprecated.
8836 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8837 environments corresponding to the root module.
8838 (convert_module_name, scm_c_resolve_module,
8839 scm_c_call_with_current_module, scm_c_define_module,
8840 scm_c_use_module, scm_c_export): New.
8841 (the_root_module): New static variant of scm_the_root_module. Use
8842 it everywhere instead of scm_the_root_module.
8844 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8845 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8846 (scm_c_with_fluid): New.
8847 (scm_with_fluids): Use scm_c_with_fluids instead of
8848 scm_internal_with_fluids.
8850 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8851 `scm_init_goops'. Do not explicitly create/switch modules.
8852 Return SCM_UNSPECIFIED.
8853 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8854 (scm_load_goops): Use scm_c_resolve_module instead of
8857 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8858 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8859 `scm_init_rw' prior to loading the startup files.
8861 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8862 scm_init_rdelim. Do not explicitly create/switch modules.
8863 Return SCM_UNSPECIFIED.
8864 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8867 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8868 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8869 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8871 * script.c (scm_shell): Evaluate the compiled switches in the
8872 current module, not in the root module.
8874 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8876 * fluids.c (scm_c_with_fluids): Rename from
8877 scm_internal_with_fluids.
8878 (scm_internal_with_fluids): Deprecated.
8879 (scm_c_with_fluid): New.
8881 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8885 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8886 accessed with SCM_C[AD]R.
8888 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8890 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8892 * version.c (s_scm_major_version): doc fixes.
8893 (s_scm_minor_version): doc fixes.
8894 (s_scm_minor_version): new function.
8896 * version.h (scm_init_version): new function.
8898 * versiondat.h.in: add GUILE_MICRO_VERSION.
8900 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8902 * deprecation.c (scm_init_deprecation): Renamed
8903 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8905 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8907 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8908 dependent on cpp_cnvt.awk
8910 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8912 * script.c (scm_compile_shell_switches): New command line option
8913 `--use-srfi' for loading a list of SRFIs on startup.
8914 (scm_shell_usage): Added `--use-srfi' to help message.
8916 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8918 Merged from mvo-vcell-cleanup-1-branch.
8920 The concept of vcells has been removed from Guile. With it,
8921 explicit obarrays and associated operations are gone. Use
8922 hashtables instead of obarrays.
8924 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8925 result as variable instead of vcell. Glocs no longer point to a
8926 vcell but to a variable. Use scm_c_define instead of
8927 scm_sysintern and treat the result as a variable (which it is),
8930 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8931 SCM_DEFVARIABLEP): Deprecated.
8932 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8933 (variable_print): Do not print name of variable.
8934 (variable_equalp): Compare values, not vcells.
8935 (anonymous_variable_sym): Removed.
8936 (make_vcell_variable): Removed.
8937 (make_variable): New, as replacement.
8938 (scm_make_variable, scm_make_undefined_variable): Do not take name
8940 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8942 (scm_builtin_variable): Deprecated.
8944 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8945 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8946 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8947 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8948 scm_string_to_obarray_symbol, scm_intern_symbol,
8949 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8950 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8951 Deprecated and moved to "symbols-deprecated.c".
8952 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8953 (scm_init_symbols): Call scm_init_symbols_deprecated.
8954 * symbols-deprecated.c: New file.
8955 * Makefile.am: Added symbols-deprecated.c and related files in all
8958 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8959 SCM_GLOBAL_VCELL_INIT): Deprecated.
8960 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8961 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8963 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8966 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8967 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8968 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8969 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8970 Changed according to the `throughout' comments.
8972 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8974 (scm_module_type): Removed.
8975 (the_root_module): Renamed to the_root_module_var. Now points to
8976 a variable instead of a vcell. Updated all uses.
8977 (scm_the_root_module): Return SCM_BOOL_F when module systems
8978 hasn't been booted yet.
8979 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8980 (scm_post_boot_init_modules): Made static.
8981 (scm_set_current_module): Call scm_post_boot_init_modules on first
8983 (make_modules_in, beautify_user_module_x, resolve_module,
8984 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8985 suffix. Now point to variables instead of vcells. Updated all
8987 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8988 and return SCM_BOOL_F in that case.
8989 (scm_module_transformer): Likewise.
8990 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8991 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8992 (scm_eval_closure_lookup): Do not allow new definitions when
8993 `interface' flag is set.
8994 (scm_standard_interface_eval_closure): New.
8995 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8996 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8997 scm_c_lookup, scm_c_module_define, scm_c_define,
8998 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8999 scm_modules_prehistory): New.
9000 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
9001 instead of scm_intern0.
9003 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
9006 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
9007 hashtable operations to maintain the keywords, not obarray ones.
9009 * init.c (scm_load_startup_files): Do not call
9010 scm_post_boot_init_modules. This is done by
9011 scm_set_current_module now.
9012 (scm_init_guile_1): Call scm_modules_prehistory. Call
9013 scm_init_variable early on.
9015 * goops.c (s_scm_sys_goops_loaded): Get
9016 var_compute_applicable_methods from scm_sym2var, not from a direct
9017 invocation of scm_goops_lookup_closure.
9019 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
9021 * gc.c: Added simple debugging hack to mark phase of GC: When
9022 activated, do not tail-call scm_gc_mark. This gives nice
9024 (scm_unhash_name): Removed.
9026 * feature.c (features): Renamed to features_var. Now points to a
9027 variable instead of a vcell. Updated all uses.
9029 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
9030 `scm_current_module_lookup_closure' which will do the right thing
9031 when the module system hasn't been booted yet.
9032 (SCM_GLOC_SYM): Removed.
9033 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
9034 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
9036 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
9037 instead of with vcells. Do not overwrite `var' with the result of
9038 the lookup, use the new `real_var' instead. Remove `var2' in
9039 exchange (which was only used with threads).
9040 (sym_three_question_marks): New.
9041 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
9043 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
9044 (scm_m_atfop): Expect the function definition to be a variable
9046 (scm_macroexp): Do not use `unmemocar', explicitely remember the
9048 (scm_unmemocopy): Removed thoughts about anti-macro interface.
9049 (scm_eval_args): Use more explicit code in the gloc branch of the
9050 atrocious struct ambiguity test. The optimizer will sort this
9052 (scm_deval_args): Likewise.
9053 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
9054 remember the symbol instead. Added some comments where
9055 scm_tc3_cons_gloc really exclusively refers to structs.
9056 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
9057 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
9058 of scm_sysintern in general.
9060 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
9063 * debug.c (s_scm_make_gloc): Only allow proper variables, no
9064 pairs. Put the variable directly in the gloc.
9065 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
9066 (scm_init_debug): Use scm_c_define instead scm_sysintern.
9068 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
9070 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
9071 scm_the_last_stack_fluid_var. It now points to a variable instead
9072 of a vcell. Updated all uses.
9073 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
9074 instead of a vcell. Updated all uses.
9076 * _scm.h: Include "variables.h" and "modules.h" since almost
9077 everybody needs them now.
9079 * root.h (scm_symhash, scm_symhash_vars): Removed.
9080 * gc.c (scm_init_storage): Do not initialize them.
9082 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * eval.c (scm_init_eval): Initialize scm_undefineds and
9087 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
9088 like the SCM_NEWCELL macro counterparts.
9090 (scm_init_storage, scm_init_gc): Moved initialization of
9091 scm_tc16_allocated from scm_init_gc to scm_init_storage.
9093 (scm_init_storage): Moved initialization of scm_undefineds and
9094 scm_listofnull to eval.c, initializion of scm_nullstr to
9095 strings.c, initializion of scm_nullvect to vectors.c.
9097 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
9098 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
9100 * init.c (scm_init_guile_1): Reordered some initializations and
9101 added dependcy information comments.
9103 * load.c (scm_init_load): Use scm_nullstr.
9105 * strings.c (scm_init_strings): Initialize scm_nullstr.
9107 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
9109 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
9111 * values.c (print_values): Print as a unreadable object, not as
9112 multiple lines. Thanks to Matthias Köppe!
9114 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9116 * deprecation.c: Fixed copyright date.
9118 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
9119 DEPRECATION_H to SCM_DEPRECATION_H.
9121 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
9123 * guile-doc-snarf.in: Update copyright.
9124 Fix relative path bug. Thanks to Sergey Poznyakoff.
9126 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9128 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9129 accept open ports. Thanks to Quetzalcoatl Bradley!
9131 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9133 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9134 has 779 primitives on startup.
9136 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9138 * eval.c (scm_i_eval): Copy expression before passing it to
9139 SCM_XEVAL. The copy operation was removed unintendedly during my
9140 change on 2001-03-25.
9142 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9144 from Matthias Köppe (thanks!):
9146 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9149 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9152 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9154 * gc.c (scm_init_gc): Added FIXME comment.
9156 * hooks.c: Since hooks don't have a name any more, it is not
9157 necessary to include objprop.h.
9159 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9161 (symbol_name, scm_make_hook_with_name): Removed.
9163 (scm_create_hook): Don't set the hook's name property.
9165 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9167 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9169 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9171 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9172 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9173 FLOBUFLEN and define it unconditionally.
9175 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9177 * gh_data.c (gh_lookup): Call gh_module_lookup with
9178 `scm_current_module ()', not `#f'.
9179 (gh_module_lookup): Expect a module instead of an obarray as first
9180 argument and do lookup in that module.
9182 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9183 arrays. The length of array is already determined differently and
9184 scm_uniform_vector_length does not work on arrays.
9186 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9188 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9189 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9191 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9192 they are not used. Changed `wrong type' error into `wrong num
9193 args' error. Changed all callers.
9195 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9196 arguments are supplied.
9198 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9200 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9201 describe `regexp/notbol' and `regexp/noteol' execution flags.
9203 * strop.c (scm_substring_move_x): Doc fix; nfc.
9205 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9207 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9208 (scm_set_object_procedure_x): Use it to check argument. Fix
9211 * evalext.c (scm_definedp): Fix docstring.
9213 2001-05-05 Gary Houston <ghouston@arglist.com>
9215 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9218 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9220 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9221 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9222 Change R4RS references to R5RS.
9224 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9225 docstring source are correctly reproduced in the output (ii)
9226 we don't anymore get occasional trailing quotes. Also reorganized
9227 and commented the code a little.
9229 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9232 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9234 * strop.c (scm_string_split): New procedure.
9236 * strop.h (scm_string_split): Added prototype.
9238 2001-05-04 Gary Houston <ghouston@arglist.com>
9240 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9243 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9245 * rw.c: Include "modules.h" and "strports.h".
9247 * net_db.h (scm_gethost): Added prototype.
9249 * deprecation.h, deprecation.c: New.
9250 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9251 (DOT_X_FILES): Added "deprecation.x".
9252 (modinclude_HEADERS): Added "deprecation.h".
9254 * init.c: Include "deprecation.h".
9255 (scm_init_guile_1): Call scm_init_deprecation.
9257 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9259 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9260 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9263 2001-04-29 Gary Houston <ghouston@arglist.com>
9265 * rw.c: new file, implementing C part of module (ice-9 rw).
9266 (scm_read_string_x_partial): moved from ioext.c
9267 (scm_init_rw): new proc.
9269 init.c: include rw.h and call scm_init_rw.
9270 Makefile.am: include rw.c and rw.h.
9272 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9274 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9275 know what's supposed to happen to it.
9277 * list.h (scm_list_star): deprecation expired - removed.
9279 * numbers.h (scm_dblproc): deprecation expired - removed.
9280 (SCM_UNEGFIXABLE): deprecation expired - removed.
9281 (SCM_FLOBUFLEN): deprecation expired - removed.
9282 (SCM_INEXP): deprecation expired - removed.
9283 (SCM_CPLXP): deprecation expired - removed.
9284 (SCM_REAL): deprecation expired - removed.
9285 (SCM_IMAG): deprecation expired - removed.
9286 (SCM_REALPART): deprecation expired - removed.
9287 (scm_makdbl): deprecation expired - removed.
9288 (SCM_SINGP): deprecation expired - removed.
9289 (SCM_NUM2DBL): deprecation expired - removed.
9290 (SCM_NO_BIGDIG): deprecation expired - removed.
9292 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9293 (scm_tc_dblr): deprecation expired - removed.
9294 (scm_tc_dblc): deprecation expired - removed.
9295 (scm_tc16_flo): deprecation expired - removed.
9296 (scm_tc_flo): deprecation expired - removed.
9298 * tag.h (scm_tag): deprecation expired - removed.
9300 * tag.c: (scm_tag): deprecation expired - removed.
9302 * ioext.c: (scm_fseek): deprecation expired - removed.
9304 * ioext.h (scm_fseek): deprecation expired - removed.
9306 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9308 * gh.h (gh_int2scmb): deprecation expired - removed.
9310 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9312 * stacks.c (scm_make_stack): Fix typo in docstring.
9314 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9316 * error.c (scm_sysmissing): deprecation expired - removed.
9318 * error.h (scm_sysmissing): deprecation expired - removed.
9321 (scm_init_gc): gc-thunk deprecation expired - removed.
9322 (scm_gc_vcell): deprecation expired - removed.
9323 (gc_async_thunk): scm_gc_vcell related code removed.
9325 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9328 (SCM_NSTRINGP): deprecation expired - removed.
9329 (SCM_NRWSTRINGP): deprecation expired - removed.
9331 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9334 (SCM_ICHRP): deprecation expired - removed.
9335 (SCM_ICHR): deprecation expired - removed.
9336 (SCM_MAKICHR): deprecation expired - removed.
9339 (SCM_INPORTP): deprecation expired - removed.
9340 (SCM_OUTPORTP): deprecation expired - removed.
9342 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9344 * modules.c (scm_module_type): New.
9345 (scm_post_boot_init_modules): Initialize from Scheme value.
9346 (the_module, scm_current_module, scm_init_modules): the_module is
9348 (scm_current_module): Export to Scheme.
9349 (scm_set_current_module): Do not call out to Scheme, do all the
9350 work in C. Export procedure to Scheme. Only accept modules, `#f'
9351 is no longer valid as the current module. Only set
9352 scm_top_level_lookup_closure_var and scm_system_transformer when
9353 they are not deprecated.
9354 (scm_module_transformer, scm_current_module_transformer): New.
9356 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9357 scm_current_module_transformer, scm_module_transformer): New.
9359 * gh_data.c: Removed FIXME comment about gh_lookup returning
9360 SCM_UNDEFINED. That's the right thing to do.
9362 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9363 into the conditionally compiled sections.
9364 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9365 scm_current_module_transformer instead of scm_system_transformer.
9366 * init.c (start_stack): Move initialization of
9367 scm_system_transformer to the deprecated section.
9369 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9371 * throw.c (scm_throw): Correct docstring.
9373 2001-04-22 Gary Houston <ghouston@arglist.com>
9375 * socket.c: attempted to improve the docstrings slightly.
9377 * net_db.c: remove bogus "close" declaration.
9378 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9379 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9381 * net_db.h: declarations moved too.
9383 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9385 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9386 (VALIDATE_INET6): new macro.
9387 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9388 inet-pton and inet-ntop.
9389 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9390 (scm_addr_vector): use ipv6_net_to_num.
9392 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9394 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9395 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9397 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9398 when compiled in debug mode.
9400 (scm_gc_sweep): Only call smob's free function if it is defined.
9402 * print.c (scm_iprin1): No need to check for validity of smob
9403 type or existence of print function.
9405 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9406 Resizing will not work well with preemptive threading.
9408 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9410 (scm_make_smob_type): Extracted initialization of smob
9411 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9412 of the critical section.
9414 (scm_smob_prehistory): Initialize all smob descriptors. By
9415 default, don't assign a smob free function: Most smob types don't
9418 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9420 2001-04-21 Gary Houston <ghouston@arglist.com>
9422 * socket.c (FLIP_NET_HOST_128): new macro.
9423 (scm_fill_sockaddr): use new macro.
9424 (scm_addr_vector): completed IPv6 address support. added const
9425 to the address parameter.
9427 2001-04-20 Gary Houston <ghouston@arglist.com>
9429 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9430 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9432 (scm_addr_vector): use a switch instead of multiple if statements.
9433 Add support for IPv6 (incomplete) .
9434 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9436 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9438 * struct.c (scm_free_structs): Only pairs may be accessed with
9441 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9443 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9445 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9446 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9447 parentheses in order to get the correct associativity.
9449 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9451 * unif.c (scm_array_to_list): Added missing handling of arrays of
9452 bytes. Thanks to Masao Uebayashi for the bug report.
9454 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9456 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9459 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9461 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9463 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9464 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9465 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9466 SCM_CLOSURE_FORMALS.
9468 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9469 (scm_i_procedure_arity): Prefer stronger predicates like
9470 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9472 * macros.c (macro_print): Extracted macro printing code from
9473 print.c and simplified it.
9475 (scm_macro_type): Use SCM_MACRO_TYPE;
9477 (scm_init_macros): Use macro_print for printing macros.
9479 * print.c (scm_print_opts): Improved option documentation.
9481 (scm_iprin1): Extracted printing of macros to macros.c.
9482 Simplified printing of ordinary closures.
9484 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9485 Martin Grabmueller for the bug report.
9487 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9489 This patch eliminates some further applications of SCM_C[AD]R to
9492 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9493 never been applied to real pairs.
9495 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9497 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9499 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9500 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9501 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9503 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9506 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9507 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9509 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9510 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9511 SCM_SET{AND,OR}_CAR.
9513 2001-04-17 Gary Houston <ghouston@arglist.com>
9515 * some initial support for IPv6:
9517 * socket.c (scm_fill_sockaddr): improve the argument validation.
9518 don't allocate memory until all args are checked. instead of
9519 unconditional memset of soka, try setting sin_len to 0 if
9520 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9521 (scm_socket, scm_connect): extend docstrings for IPv6.
9522 (scm_init_socket): intern AF_INET6 and PF_INET6.
9524 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9526 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9527 matches SCM_DEFER_INTS at the beginning of the function.
9529 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9531 * gc.c (scm_igc): Unconditionally call
9532 SCM_CRITICAL_SECTION_START/END.
9534 * fluids.c (next_fluid_num): Unconditionally call
9535 SCM_CRITICAL_SECTION_START/END.
9536 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9538 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9539 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9542 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9543 Defined as nothing for the case of !defined(USE_THREADS).
9544 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9546 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9547 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9549 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9550 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9551 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9552 SCM_CRITICAL_SECTION_START/END.
9553 (SCM_REALLOW_INTS: Bug fix. Don't call
9554 SCM_THREAD_SWITCHING_CODE.
9555 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9556 SCM_THREAD_SWITCHING_CODE directly.
9557 (SCM_ENTER_A_SECTION): Unconditionally use
9558 SCM_CRITICAL_SECTION_START/END. (was:
9559 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9561 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9563 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9564 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9565 allowed to explicitly set this macro via the CFLAGS variable
9568 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9569 (SCM_THREAD_CRITICAL_SECTION_START,
9570 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9571 SCM_THREAD_CRITICAL_SECTION_START/END to
9572 SCM_CRITICAL_SECTION_START/END.
9574 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9576 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9579 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9580 (MISSING_BZERO_DECL): Remove the declaration.
9582 Thanks to NIIBE Yutaka.
9584 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9586 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9587 goops module should be registered in order to work for an
9588 application which uses libguile statically linked.)
9590 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9592 * numbers.[ch] (scm_num2long, scm_num2long_long,
9593 scm_num2ulong_long, scm_num2ulong): Argument position is an
9596 * environments.c (eval_environment_folder,
9597 import_environment_folder), gh_data.c (gh_scm2longs,
9598 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9599 for integers and pointers, respectively.
9601 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9602 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9603 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9604 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9606 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9607 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9608 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9609 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9610 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9611 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9613 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9615 * strings.c (scm_read_only_string_p): Update docstring to reflect
9616 current (non-)usage of "read only" strings.
9617 (scm_make_shared_substring): Clarify docstring by changing
9618 "semantics" to "arguments".
9620 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9622 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9623 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9626 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9628 The following changes make the documentation more consistent.
9630 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9631 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9632 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9633 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9636 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9637 (scm_array_dimensions, scm_make_shared_array),
9638 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9639 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9640 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9641 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9642 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9643 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9644 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9645 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9646 @example ... @end example to @lisp ... @end lisp.
9648 * weaks.c (scm_weak_vector): Corrected docstring.
9650 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9651 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9652 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9653 (scm_hashx_set_x, scm_hashx_get_handle),
9654 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9655 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9656 vectors.c (scm_vector_fill_x), strings.c
9657 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9658 objprop.c (scm_set_object_properties_x):
9659 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9660 strports.c (scm_call_with_input_string), ports.c
9661 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9662 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9663 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9664 (scm_make_weak_vector,scm_weak_vector_p),
9665 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9666 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9667 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9668 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9669 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9670 Made parameter names match documentation by renaming parameters
9671 and/or fixing docstrings.
9673 * numbers.c (scm_ash): Corrected Texinfo markup.
9675 * strop.c (scm_string_index, scm_string_rindex),
9676 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9678 * vports.c (scm_make_soft_port), unif.c
9679 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9680 (scm_dimensions_to_uniform_array, scm_transpose_array),
9681 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9682 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9683 (scm_array_to_list, scm_list_to_uniform_array),
9684 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9685 (scm_open_input_string, scm_open_output_string),
9686 (scm_get_output_string), strop.c (scm_string_copy),
9687 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9688 (scm_get_internal_real_time, scm_times),
9689 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9690 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9691 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9692 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9693 simpos.c (scm_system), random.c (scm_random_uniform),
9694 (scm_random_normal, scm_random_exp), ramap.c
9695 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9696 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9697 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9698 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9699 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9700 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9701 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9702 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9703 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9704 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9705 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9706 (scm_integer_expt, scm_bit_extract, scm_logcount),
9707 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9708 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9709 (scm_interaction_environment), macros.c (scm_makacro),
9710 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9711 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9712 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9713 (scm_fluid_ref), filesys.c (scm_open_fdes),
9714 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9715 Docstring correction: `Returns' -> `Return'
9717 * gc.c (scm_set_debug_cell_accesses_x):
9718 (s_scm_gc_set_debug_check_freelist_x):
9719 * fluids.c (scm_fluid_p): Added texinfo markup.
9721 * error.c (scm_strerror): Made docstring more precise.
9723 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9724 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9725 (scm_symbol_p, scm_symbol_to_string), strorder.c
9726 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9727 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9728 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9729 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9730 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9732 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9734 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9735 mode, as suggested by Michael Livshin.
9737 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9739 * backtrace.c (display_backtrace_body): since the `print_state'
9740 variable is not used (instead its data field is used directly as
9741 `pstate'), protect it from the hungry compiler optimizations.
9742 thanks to Bill Schottstaedt for the report.
9744 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9746 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9747 It is only defined and used if guile is compiled with
9748 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9749 let cells with a free_cell type tag be visible outside of the
9750 garbage collector when in debug mode.
9752 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9754 (scm_assert_cell_valid): Use a local static variable to avoid
9757 (MARK): Only check for rogue cell pointers in debug mode. Use
9758 scm_cellp for this purpose and place all checks for rogue pointers
9759 into that function. Further, since due to conservative scanning
9760 we may encounter free cells during marking, don't use the standard
9761 cell type accessor macro to determine the cell type.
9763 (scm_cellp): Check if the cell pointer actually points into a
9766 (scm_init_gc): Initalize scm_tc16_allocated.
9768 * gc.h (GCH): Renamed to SCM_GC_H.
9770 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9771 might be unnecessary, but I feel better this way :-)
9773 (SCM_GC_CELL_TYPE): New macro.
9775 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9776 in guile, and it is unlikely that they will be applied to real
9779 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9781 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9782 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9784 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9785 make sure that in debug mode no free cell will ever be visible
9786 outside of the garbage collector.
9788 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9790 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9793 * async.c (scm_system_async), variable.c (scm_make_variable,
9794 scm_make_undefined_variable): Use scm_cons to create a pair.
9796 * debug.c (scm_reverse_lookup): Perform proper type checking.
9797 Remove suspicious use of SCM_SLOPPY_CONSP.
9799 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9800 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9801 the corresponding optimization.
9803 * eval.c (iqq): Use proper type check.
9805 (scm_m_expand_body): Remove redundant type checks.
9807 (promise_print): Don't access promise cells as pairs.
9809 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9810 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9811 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9812 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9813 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9815 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9816 (scm_iprin1): Use new macro predicate and accessors.
9818 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9821 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9822 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9823 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9824 SCM_VARIABLE_H. Even the macros that are used to inhibit
9825 including a header file twice should be in the SCM_ namespace.
9827 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9828 properties.c (scm_primitive_property_ref,
9829 scm_primitive_property_del_x): Prefer stronger predicates like
9830 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9832 * gc.c (MARK): Use proper macros to access procedure-with-setter
9833 cell elements and closure cell elements.
9835 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9836 access free cells as pairs.
9838 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9839 no hashtab entry is found.
9841 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9842 SCM_CLR_PORT_OPEN_FLAG.
9844 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9845 use SCM_SET_C[AD]R for uninitialized cells.
9847 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9848 If the hashtable has no slots, return #f instead of '(). This
9849 unifies the return value with most assoc-functions.
9851 (scm_hash_fn_ref): Use proper type check.
9853 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9854 Removed references to non-existing functions from documentation.
9856 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9857 access keyword cell elements.
9859 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9862 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9864 * print.c (scm_iprlist): Added comment. Improved loop
9867 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9870 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9872 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9874 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9877 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9878 scm_variable_set_x): Use proper macros to access variable cell
9881 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9883 * variable.h (SCM_VARVCELL): Don't access variable cells as
9886 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9887 added FIXME comment, removed register specifier.
9889 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9891 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9892 * init.c (scm_init_guile_1): Don't init goopscore module.
9894 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9896 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9898 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9900 * strop.c (scm_string_to_list): Fixed docstring markup.
9901 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9902 (scm_string_downcase, scm_string_capitalize_x),
9903 (scm_string_capitalize): Rewrote and corrected docstrings.
9904 (scm_string_ci_to_symbol): Made docstring more explicit.
9906 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9908 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9910 (scm_call_with_values): Removed.
9911 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9912 so that it can be exported.
9913 (scm_call_with_values): Removed.
9915 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9916 * eval.c: Include "libguile/values.h"
9917 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9919 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9920 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9921 New delcarations to support above change.
9923 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9924 errors with last change.
9926 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9928 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9929 scm_i_eval): Moved the application of the system transformer from
9930 scm_i_eval to scm_primitive_eval.
9932 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9934 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9936 * strop.c (scm_string_index): Fix docstring line break
9939 * list.c (scm_cons_star): Fix docstring typo.
9941 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9943 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9944 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9945 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9946 scm_make_string, scm_string_append), strports.c (st_resize_port,
9947 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9948 scm_makstr with calls to scm_allocate_string.
9950 * strings.[ch] (scm_allocate_string): New function.
9952 * strings.[ch] (scm_makstr): Deprecated.
9954 2001-03-18 Gary Houston <ghouston@arglist.com>
9956 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9957 NULL. rewrote the docstring.
9958 (scm_mkstemp): new procedure implementing "mkstemp!".
9959 * posix.h: declare scm_mkstemp.
9961 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9962 normally it would be found in netdb.h.
9964 2001-03-17 Gary Houston <ghouston@arglist.com>
9966 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9967 warning when HAVE_ARRAYS is not defined. move len too.
9969 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9970 (EXTRA_DOT_X_FILES): let configure set the value.
9971 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9973 * gc.c (scm_must_malloc): changed the comment explaining when
9974 scm_must variants of malloc/free etc., should be used, based on
9975 explanation from Dirk Herrmann.
9976 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9977 string with procedure name. use scm_must_malloc instead of malloc.
9978 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9980 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9981 scm_ungetc): use scm_must variants of malloc/realloc/free.
9982 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9984 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9986 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9987 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9988 scm_wrong_type_arg instead.
9990 (SCM_WNA): Deprecated.
9992 * error.[ch] (scm_wta): Deprecated.
9994 * numbers.c (s_i_log): Minor comment fix.
9996 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9997 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9998 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9999 wrong-num-args or misc errors.
10001 * unif.c (scm_make_shared_array, scm_transpose_array,
10002 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
10003 Validate the rest argument (note: this is only done when guile is
10004 built with SCM_DEBUG_REST_ARGUMENT=1)
10006 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
10007 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
10009 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
10010 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
10012 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10014 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
10015 instead of scm_wrong_num_args.
10017 * coop-threads.c: Don't include libguile/strings.h. (Was only
10018 needed for former implementation of SCM_WRONG_NUM_ARGS.)
10020 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
10021 wrong-num-args errors.
10023 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10025 * error.[ch] (scm_error_num_args_subr): New function.
10027 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10029 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
10030 (scm_length, scm_append, scm_reverse, scm_list_ref),
10031 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
10032 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
10033 (scm_delete1_x), gc.c (scm_map_free_list),
10034 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
10035 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
10036 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
10037 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
10038 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
10039 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
10040 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
10042 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
10043 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10044 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
10045 symbols.c (scm_symbol_interned_p), numbers.c
10046 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
10049 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
10051 * snarf.h (SCM_CONST_LONG): Deprecated.
10052 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
10054 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10056 * numbers.c (scm_num2ulong): Check that a bignum is positive
10057 before looking at the magnitude. Correctly check for overflow
10059 (scm_num2long_long): Likewise.
10060 (scm_num2ulong_long): New.
10061 (ULONG_LONG_MAX): Define if not already defined.
10062 * numbers.h: (scm_num2ulong_long): New prototype.
10064 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10066 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
10068 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
10069 (SCM_OPOUTSTRPORTP): New predicate macros.
10070 (scm_open_input_string, scm_open_output_string),
10071 (scm_get_output_string): New prototypes.
10073 * strports.c (scm_open_input_string, scm_open_output_string),
10074 (scm_get_output_string): New procedures (SRFI-6 compliant).
10075 Made scm_tc16_strport non-static.
10077 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10079 * macros.h (SCM_ASSYNT): Removed unused object argument from
10082 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
10083 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
10084 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
10085 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
10086 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
10087 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
10088 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
10089 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10090 scm_m_atdispatch): Removed unused object argument from call to
10093 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10095 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
10096 const int* to reflect that the input array of integers remains
10097 unchanged. Thanks to Brett Viren for the hint.
10099 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10101 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
10102 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
10104 (gh_scm2newstr, gh_symbol2newstr): Change call to
10105 scm_must_malloc() to malloc(), because user-free()able memory is
10108 * gc.c: Added declaration of `scm_debug_check_freelist'.
10110 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10112 * ports.c (scm_port_mode): Changed `mode' array size to 4.
10114 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
10116 * strports.c (scm_object_to_string): New procedure.
10117 (scm_strprint_obj): Deprecated.
10118 * strports.h: Reflect the changes.
10120 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10122 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
10124 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10125 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10126 SCM_ASSYNT to check for correct argument types. Either use some
10127 SCM_VALIDATE_* macro or an explicit test.
10129 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10132 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10133 instead of calling scm_wta.
10135 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10137 * load.c (scm_primitive_load, scm_primitive_load_path),
10138 (scm_sys_search_load_path): Corrected docstrings (file ->
10141 * eval.c (scm_force): Added texinfo markup to docstring.
10142 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10144 * debug-malloc.c: Reinserted #include <stdio.h>.
10146 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10148 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10150 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10151 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10152 Use SCM_LISTn instead of scm_listify.
10154 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10156 * _scm.h: Removed #include <errno.h>.
10158 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10159 errno variable (can be a macro on some systems, for example when
10160 using linux libc with threads).
10162 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10163 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10164 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10165 #include <errno.h> in these 20 out of 100 files.
10167 2001-03-10 Gary Houston <ghouston@arglist.com>
10169 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10170 not already defined.
10172 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10174 * coop.c: Inserted #include <stdio.h>.
10176 * iselect.c: Reinserted #include <stdio.h>.
10178 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10180 * posix.c: Replaced `#define' of __USE_XOPEN right before
10181 including unistd.h with a define of _GNU_SOURCE at the very top of
10184 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10186 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10187 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10188 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10189 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10190 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10191 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10192 print.c, procprop.c, procs.c, properties.c, ramap.c,
10193 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10194 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10195 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10196 Remove #include <stdio.h>
10197 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10199 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10201 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10203 * posix.c (scm_gethostname): Set initial name length to 256 for
10206 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10208 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10209 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10210 (scm_sethostname, scm_gethostname): New prototypes.
10212 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10213 <sys/file.h>, if present.
10214 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10215 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10216 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10217 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10218 (scm_sethostname, scm_gethostname): New procedures.
10220 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10222 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10223 not optional (ii) "recommend" spelling correction.
10225 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10227 * ramap.c (racp): Removed optimization which caused array copying
10228 to fail if the two arrays shared storage. Re-inserted the IVDEP
10229 macros removed in the change of 2000-03-09. (Don't really have a
10230 complete grasp of what they are for, but they seem to be necessary
10231 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10233 * hash.c (scm_string_hash): Don't downcase characters.
10235 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10237 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10238 size from 277 --> 1009.
10240 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10243 * coop-threads.c: Fixed change of 2001-03-06.
10245 * validate.h: Code formatting.
10247 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10249 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10250 (*.doc): Add dependency on guile-snarf.awk.in.
10252 * guile-snarf.awk.in: Neglect spaces at the end of
10253 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10254 middle of docstrings. (To avoid the problem with gcc-2.96.)
10256 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10258 * coop-threads.c (scm_call_with_new_thread), load.c
10259 (scm_primitive_load, scm_sys_search_load_path), random.c
10260 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10261 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10262 (potentially) issue a scm-misc-error or wrong-num-args error
10265 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10266 about the expected type with the wrong-type-arg error message.
10268 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10269 a C level bug that can't be fixed from scheme anyway.
10271 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10273 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10274 Duplicate bindings are OK in a let* since a let* is semantically
10275 equivalent to a nested set of let:s.
10277 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10279 * print.c (scm_print_options): Fixed texinfo in docstring.
10281 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10282 the underlying functions getservent, getprotoent or getnetent
10283 return NULL instead of signalling an error.
10285 2001-03-04 Gary Houston <ghouston@arglist.com>
10287 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10288 taking an unexpectedly large filename for an AF_UNIX socket from
10289 bind/connect/sendto (thanks to Martin Grabmueller).
10291 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10292 former and adjusted the latter.
10293 (scm_socket, scm_socketpair): cosmetic changes.
10294 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10295 size_t as socklen_t substitute. don't restrict args/return values
10296 to INUM: allow full range of int or size_t.
10297 (scm_fill_sockaddr): check arguments before allocating memory, to
10298 avoid leakage. use malloc, not scm_must_malloc.
10299 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10300 substitute. free the sockaddr structure before throwing an error.
10301 (scm_init_add_buffer): procedure removed, together with its static
10302 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10303 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10304 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10305 scm_sendto): use a local buffer instead of scm_addr_buffer.
10306 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10308 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10309 call to detect whether recvfrom could be bothered to set the address.
10310 (scm_init_socket): don't call scm_init_addr_buffer.
10312 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10314 * debug.c (scm_procedure_source, scm_procedure_environment),
10315 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10316 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10317 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10318 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10319 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10320 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10321 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10322 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10323 scm_array_to_list, scm_array_prototype), validate.h
10324 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10325 scm_misc_error or scm_wrong_type_arg instead.
10327 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10329 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10331 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10332 (scm_sys_tag_body): Added.
10334 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10336 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10337 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10338 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10339 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10340 options.c (scm_options), ports.c (scm_remove_from_port_table),
10341 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10342 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10343 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10344 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10347 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10349 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10351 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10353 * eval.c (scm_s_duplicate_bindings): New error message.
10354 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10356 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10358 * eval.h (SCM_EVALIM2): New macro. Use it when a
10359 immediate, literal constant should be evaluated.
10360 * eval.c (scm_s_duplicate_formals): New error message string.
10361 (scm_c_improper_memq): New function.
10362 (scm_m_lambda): Check for duplicate arguments.
10363 (scm_ceval, scm_deval): When executing a body: only cons a new
10364 toplevel environment frame when it is different from the
10365 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10366 check for empty combinations; use SCM_EVALIM2 for the same reason
10367 in the non-toplevel loop.
10368 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10369 New labels with the meaning of their non-"nontoplevel" partners,
10370 but they are used when it is known that the body is not evaluated at
10372 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10373 reporting for empty combinations.
10375 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10377 * Remove dump facilities.
10378 * dump.c, dump.h: Removed.
10379 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10380 * init.c: Remove #include "libguile/dump.h".
10381 (scm_init_guile_1): Remove scm_init_dump.
10382 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10383 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10384 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10385 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10387 * keywords.c: Remove #include "libguile/dump.h".
10388 (keyword_dump, keyword_undump): Removed.
10389 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10391 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10393 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10394 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10395 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10396 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10397 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10398 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10399 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10400 to @code{} as the texinfo manual recommends, converted the
10401 examples to use a @lisp{}-environment.
10403 * strports.c (scm_eval_string): Cleaned up the docstring.
10405 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10408 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10409 (scm_number_to_string, scm_string_to_number, scm_number_p)
10410 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10411 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10412 (scm_ash): Added texinfo markup and removed obsolete @refill.
10413 (scm_gr_p): Corrected comment.
10414 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10415 docstring) comments.
10416 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10417 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10418 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10419 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10420 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10421 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10422 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10423 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10425 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10427 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10428 (Obviously nobody compiles with SCM_RECKLESS defined...)
10430 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10432 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10434 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10436 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10438 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10440 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10441 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10442 since use of `z' suggests that the arguments may be complex.
10444 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10447 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10449 * dump.c (scm_binary_write, scm_binary_read), eval.c
10450 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10451 scm_guardian_greedy_p, scm_make_guardian), fports.c
10452 (scm_file_port_p): Minor docstring fixes.
10454 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10456 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10458 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10460 (make_class_from_template): Do not bother to set the current
10461 module around the call to DEFVAR, scm_eval takes care of that.
10462 (scm_init_goops): Make scm_module_goops and
10463 scm_goops_lookup_closure permanent objects.
10465 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10466 top level, create a fresh top-level environment for each
10467 expression instead of mutating the exisint frame. This is
10468 important when that frame is closed over.
10470 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10471 SCM_DIGSPERLONG instead of DIGSPERLONG.
10473 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10475 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10476 before applying arrow procedure in `cond' and before applying
10477 receiver procedure in call-with-current-continuation.
10478 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10479 macro. The argument is expanded more than one time.
10481 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10482 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10484 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10486 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10487 notice and license.
10489 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10491 * variable.c (scm_make_variable, scm_make_undefined_variable)
10492 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10493 (scm_variable_bound_p), values.c (scm_values)
10494 (scm_call_with_values), unif.c (scm_bit_count)
10495 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10496 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10497 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10498 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10499 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10500 (scm_copy_random_state, scm_random), print.c (scm_newline)
10501 (scm_write_char, scm_simple_format), debug-malloc.c
10502 (scm_malloc_stats), environments.c (scm_environment_p)
10503 (scm_environment_bound_p, scm_environment_ref)
10504 (scm_environment_fold, scm_environment_define)
10505 (scm_environment_undefine, scm_environment_set_x)
10506 (scm_environment_cell, scm_environment_observe)
10507 (scm_environment_observe_weak, scm_environment_unobserve)
10508 (scm_make_eval_environment, scm_eval_environment_p)
10509 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10510 (scm_eval_environment_imported)
10511 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10512 (scm_import_environment_p, scm_import_environment_imports)
10513 (scm_import_environment_set_imports_x, scm_make_export_environment)
10514 (scm_export_environment_p, scm_export_environment_private)
10515 (scm_export_environment_set_private_x)
10516 (scm_export_environment_signature)
10517 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10518 Added texinfo markup.
10520 * ports.c (scm_drain_input): Lowercased argument to @var.
10521 (scm_current_input_port, scm_current_output_port): Filled in
10522 missing explanation.
10523 (scm_current_load_port, scm_set_current_output_port)
10524 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10525 Added texinfo markup.
10527 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10528 (scm_release_arbiter): Added texinfo markup to docstrings.
10529 Changed `Returns' to `Return'.
10530 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10532 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10534 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10535 by doubling them to `@@'.
10537 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10539 * numbers.c (scm_lognot), random.c (scm_random,
10540 scm_random_normal, scm_random_solid_sphere_x,
10541 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10542 scm_random_exp), dynwind.c
10543 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10545 * goops.c (scm_sys_initialize_object, scm_instance_p,
10546 scm_class_name, scm_class_precedence_list, scm_class_slots,
10547 scm_class_environment, scm_generic_function_name,
10548 scm_generic_function_methods, scm_method_generic_function,
10549 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10550 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10551 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10552 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10553 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10554 scm_class_direct_supers, scm_class_direct_slots,
10555 scm_class_direct_subclasses, scm_class_direct_methods,
10556 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10557 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10558 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10559 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10560 scm_memoized_environment, scm_procedure_name,
10561 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10563 (scm_class_of, scm_entity_p, scm_operator_p,
10564 scm_set_object_procedure_x, scm_object_procedure,
10565 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10566 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10567 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10568 scm_hook_to_list), lang.c
10569 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10570 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10571 (scm_print_options, scm_port_with_print_state,
10572 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10573 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10574 scm_make_procedure_with_setter, scm_procedure), throw.c
10575 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10576 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10577 scm_stack_ref, scm_stack_length, scm_frame_p,
10578 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10579 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10580 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10581 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10582 (scm_dirname, scm_basename), dynwind.c
10583 (scm_wind_chain), read.c (scm_read_options, scm_read,
10584 scm_read_hash_extend), gc.c
10585 (scm_unhash_name), eval.c (scm_eval_options_interface,
10586 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10587 (scm_display_error, scm_set_print_params_x,
10588 scm_display_application, scm_display_backtrace, scm_backtrace),
10589 async.c (scm_async, scm_system_async, scm_async_mark,
10590 scm_system_async_mark, scm_run_asyncs, scm_noop,
10591 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10592 scm_mask_signals): Added docstrings.
10594 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10596 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10597 address of car/cdr. (Thanks to Dirk Herrmann)
10598 Use scm_sizet to obtain the length of strings.
10599 (Thanks to Matthias Koeppe)
10601 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10603 * symbols.c (scm_mem2symbol): Put a empty statement after the
10604 next_symbol label. This is mandated by ANSI, appearantly.
10606 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10608 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10609 sense to compile for a specific kernel version. Do not include
10610 <asm/signal.h> while defining __KERNEL__. This hack should no
10611 longer be needed and caused problems.
10613 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10615 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10616 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10617 can not deal with immediates.
10619 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10621 * list.c (scm_list_copy): Validate the first argument.
10623 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10625 Fix evaluator so that top-level expressions are correctly
10626 evaluated with respect to the module system.
10628 * modules.h. modules.c (scm_current_module_lookup_closure): New
10631 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10633 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10634 names to better reflect their meaning.
10636 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10637 evaluated at top-level and synronize lookup closure before
10638 executing every subform.
10639 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10640 (scm_eval_x, scm_eval): Reimplement in terms of
10641 scm_primitive_eval_x and scm_primitive_eval, respectively.
10643 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10645 * macros.c (scm_macro_name, scm_macro_transformer): Use
10646 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10649 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10651 * dump.c (scm_store_bytes): Store data size before data.
10652 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10653 * dump.h (scm_restore_bytes): Updated.
10655 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10657 * dump.c: Use double cells for update schedule.
10659 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10661 * ports.c (scm_unread_char): Take an optional argument.
10663 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10665 * modules.h (scm_selected_module, scm_current_module): Renamed
10666 scm_selected_module to scm_current_module to synchronize Scheme
10668 (scm_select_module, scm_set_current_module): Likewise. Changed
10671 * ports.c (scm_port_for_each): Make a snapshot of the port table
10672 before iterating over it. The table might change while the user
10673 code is running. With the snapshot, the user can depend on the
10674 fact that each port that existed at the start of the iteration is
10675 encountered exactly once. (ice-9 popen) depends on this.
10677 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10679 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10681 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10682 range checking for the size parameter. Thanks to Martin
10683 Grabmueller for the hint.
10685 (scm_makstr): Reordered string initialization to make interrupt
10686 deferring unnecessary.
10688 * vectors.c (scm_make_vector): Fixed range checking.
10690 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10692 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10694 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10695 checking of the size parameter for type correctness and valid
10696 range. Thanks to Rob Browning for reporting the problem. Instead
10697 of deferring interrupts, scm_remember_upto_here_1 is used.
10699 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10701 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10702 (scm_dump_cell_update): Removed.
10703 (scm_dump_update): Renamed from scm_dump_object_update.
10704 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10705 a pointer instead of returning a value.
10706 * keywords.c (keyword_undump): Updated.
10708 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10710 * dump.c, dump.h: Modified a lot.
10711 (SCM_DUMP_COOKIE): Version 0.1
10712 (scm_dump_mark): Removed.
10713 (scm_restore_cell_object, scm_store_cell_object): New functions.
10715 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10716 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10717 New slots: dump, undump.
10718 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10721 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10722 (keyword_undump): Renamed from keyword_alloc.
10723 (scm_init_keywords): Set keyword_dump and keyword_undump.
10725 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10727 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10728 the deprecated SCM_DOUBLE_CELLP.
10730 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10732 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10734 * dump.c, dump.h: New files.
10735 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10736 * init.c: #include "libguile/dump.h".
10737 (scm_init_guile_1): Call scm_init_dump.
10738 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10739 dump_dealloc, dump_store, undump_alloc, undump_restore,
10741 * smob.c (scm_make_smob_type): Init the new slots.
10742 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10743 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10745 * keywords.c: #include "libguile/dump.h".
10746 (keyword_dealloc, keyword_alloc): New functions.
10747 (scm_init_keywords): Set smob_dump and smob_undump.
10749 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10751 * vectors.c (scm_c_make_vector): New function.
10752 * vectors.h (scm_c_make_vector): Declared.
10753 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10754 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10755 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10756 (scm_make_method_cache, scm_i_vector2list,
10757 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10758 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10759 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10760 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10761 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10762 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10763 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10764 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10766 * hashtab.c (scm_c_make_hash_table): New function.
10767 * hashtab.h (scm_c_make_hash_table): Declared.
10768 * environments.c (scm_make_leaf_environment,
10769 scm_make_eval_environment), gc.c (scm_init_storage),
10770 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10771 Use scm_c_make_hash_table.
10773 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10775 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10777 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10779 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10782 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10783 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10784 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10785 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10786 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10787 scm_source_property, scm_set_source_property_x), sort.c
10788 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10789 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10790 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10793 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10795 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10796 really get that arg.
10798 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10800 * goops.c (s_scm_get_keyword): Bug fix.
10802 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10804 The following patch was sent by Martin Grabmueller. It makes sure
10805 that in case of parameter errors the correct function name is
10806 shown, and that parameter types are only checked once.
10808 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10809 string_capitalize_x): New functions. Each one performs the core
10810 functionality of the corresponding scm_* function.
10812 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10813 scm_string_downcase_x, scm_string_downcase,
10814 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10815 parameter checking wrappers of the above functions.
10817 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10819 * continuations.c, dynl.c, keywords.c, load.c: Include
10820 strings.h. Thanks to Bill Schottstaedt for the bug report.
10822 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10824 * backtrace.c (display_header): Make sure that line and column
10825 information is shown independent of whether the port the code was
10826 read from had an associated filename. Thanks to Martin
10827 Grabmueller for providing this patch.
10829 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10831 * fports.[ch] (scm_file_port_p): New primitive.
10833 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10835 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10836 These are now defined in fports.c, strports.c and vports.c.
10838 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10839 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10842 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10843 (scm_make_sfptob): Made static. These return a type code now.
10845 fports.c (scm_init_fports), strports.c (scm_init_strports),
10846 vports.c (scm_init_vports): Create the corresponding port types.
10848 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10849 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10851 * init.c (scm_init_guile_1): Make sure strports are initialized
10854 * ports.[ch] (scm_make_port_type): Changed the return type to
10857 * ports.c (scm_ports_prehistory): Don't create any port types
10860 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10861 against scm_tc16_fport directly.
10863 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10865 * srcprop.c (scm_set_source_property_x): Fix to handle
10866 (set-source-property! <obj> 'copy <datum>) correctly.
10868 2001-01-24 Gary Houston <ghouston@arglist.com>
10870 * filesys.c (scm_link): docstring fix.
10871 * fports.h (scm_setfileno): obsolete declaration removed.
10872 * posix.c: bogus popen declaration removed.
10874 * rdelim.c: new file, split from ioext.c.
10875 * rdelim.h: new file, split from ioext.h
10876 * Makefile.am: add rdelim.c and related files.
10877 * init.c: call scm_init_rdelim. include rdelim.h.
10879 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10881 This patch was sent by Martin Grabmueller and makes sure that
10882 parameter errors are reported correctly by the lexicographic
10883 ordering predicates.
10885 * strorder.c (string_less_p, string_ci_less_p): New functions.
10887 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10888 functionality into string_less_p, string_ci_less_p respectively.
10889 The remaining code is just a wrapper to do the parameter
10892 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10893 parameters and call string_less_p instead of scm_string_less_p.
10895 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10896 Check the parameters and call string_less_ci_p instead of
10897 scm_string_ci_less_p.
10899 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10901 This patch modifies scm_display_error to perform parameter
10902 checking. Thanks to Neil Jerram for the bug report.
10904 * backtrace.[ch] (scm_i_display_error): New function.
10906 * backtrace.c (scm_display_error): Added parameter check and
10907 extracted the core functionality into function
10908 scm_i_display_error.
10910 * throw.c (handler_message): Call scm_i_display_error to display
10913 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10915 * eval.c (SCM_APPLY): Added # args check for application of
10916 procedures with arity 3. (Thanks to Anders Holst.)
10918 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10920 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10922 (SCM_OPDIRP): Deprecated.
10924 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10927 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10928 Instead, give an explicit error message in case the directory is
10931 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10932 instead of SCM_OPENP and SCM_CLOSEDP.
10934 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10936 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10938 * eval.c (inner_eval, scm_eval): Move all real functionality into
10939 inner_eval. Avoid to copy the expression twice by inlining some
10940 code from scm_i_eval.
10942 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10944 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10945 now has to be the last clause, as required by R5RS. Thanks to
10946 Martin Grabmueller for the patch.
10948 2001-01-18 Gary Houston <ghouston@arglist.com>
10950 * ioext.c: further simplify scm_read_string_x_partial by defining
10951 a macro SCM_EBLOCK.
10953 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10955 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10957 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10959 * __scm.h: Added comment about architecture and compiler
10960 properties that are required by guile.
10962 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10963 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10965 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10967 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10969 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10970 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10972 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10974 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10975 to the names in limits.h.
10977 * numbers.c (abs_most_negative_fixnum): Added.
10979 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10980 fixnum-min) special case.
10982 (scm_big_and): Fix for negative first parameter.
10984 (scm_bit_extract): Fix for fixnum paramters.
10985 Thanks to Rob Browning for the bug report.
10987 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10989 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10991 * symbols.c (scm_symbol_bound_p): Fixed comment.
10992 Thanks to Chris Cramer.
10994 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10996 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10997 Thanks to Bill Schottstaedt.
10999 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
11001 from Matthias Köppe:
11003 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
11004 casts its result, so doesn't yield an lvalue per ANSI C.
11006 * goops.c (s_scm_sys_set_object_setter_x): use
11007 SCM_SET_ENTITY_SETTER.
11008 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
11010 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
11011 its result, so doesn't yield an lvalue per ANSI C.
11012 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
11013 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
11014 SCM_GC_SET_CARD_FLAGS.
11015 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
11017 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
11019 2001-01-08 Gary Houston <ghouston@arglist.com>
11021 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
11022 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
11023 socket.c (scm_recvfrom): use the new macro, plus minor docstring
11025 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
11026 for fdes. if current input port is used, check that it's a file
11029 2001-01-06 Gary Houston <ghouston@arglist.com>
11031 * ioext.c (scm_read_string_x_partial): new procedure, implements
11032 read-string!/partial.
11033 * ports.c (scm_take_from_input_buffers): new procedure used by
11034 scm_read_string_x_partial.
11035 (scm_drain_input): use scm_take_from_input_buffers.
11037 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
11039 * validate.h (SCM_VALIDATE_NUMBER): New.
11041 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
11043 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
11044 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
11045 SET_DESTROYED): new defines/macros.
11046 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
11047 (add_to_live_list): takes a `guardian_t *' now, not SCM.
11048 (guardian_print): print more info.
11049 (guardian_apply): check if the guardian is destroyed, and throw an
11050 error if so. take one more optional argument `throw_p'.
11051 (scm_guard): depending on the value of `throw_p', return a boolean
11053 (scm_get_one_zombie): remove redundant property test.
11054 (guardian_t): represent the various (currently 3, I hope nothing
11055 more gets added) boolean fields as bit flags.
11056 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
11057 (scm_destroy_guardian_x): new procedure.
11059 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
11060 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
11062 2001-01-01 Gary Houston <ghouston@arglist.com>
11064 * fports.c (fport_write): bugfix: handle short writes for
11065 unbuffered ports too. optimize the buffered case by minimizing
11066 the number of write/flush calls.
11067 (write_all): new helper procedure.
11069 The ChangeLog continues in the file: "ChangeLog-2000"