1 2004-09-29 Kevin Ryde <user42@zip.com.au>
3 * regex-posix.c (scm_regexp_exec): Correction to last change, should
4 be whole original string in match struct, not offsetted substring.
6 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
8 * gc.c (scm_gc_unprotect_object): abort if called during GC.
10 2004-09-24 Marius Vollmer <mvo@zagadka.de>
12 * Makefile.am (EXTRA_DIST): Added gettext.h.
14 * smob.c, smob.h (scm_assert_smob_type): New.
16 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
18 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
20 (libpath.h): Put GUILE_CFLAGS in the build-info.
22 2004-09-23 Marius Vollmer <mvo@zagadka.de>
24 * print.h (scm_print_state): Added highlight_objects.
25 * print.c (make_print_state, scm_free_print_state): Initialize it
27 (scm_iprin1): Wrap output in '{...}' when object is contained in
30 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
31 scm_backtrace_with_highlights): New. Set highlight_objects of
34 * error.c (scm_error_scm): Document new meaning of data/rest
35 argument for out-of-range and wrong-type-arg errors.
36 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
37 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
38 exception so that it gets highlighted in the backtrace.
39 Don't talk about "argument" when not giving a position.
41 * throw.c (handler_message): The rest argument is the fourth
42 argument, not everything after the third. Call
43 scm_display_backtrace_with_highlights, passing the rest argument
46 2004-09-22 Marius Vollmer <mvo@zagadka.de>
48 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
51 * i18n.c: Handle --disable-nls (thanks Bruno).
53 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
54 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
56 * i18n.c (scm_i_to_lc_category): New name and export. Support all
58 * posix.c (scm_setlocale): Use it.
60 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
61 scm_bind_textdomain_codeset): Make wrappers similar to C function
66 * gettext.h: New file, taken from GNU gettext.
67 * init.c: Include libguile/i18n.h.
68 (scm_init_guile_1): Add call to scm_init_i18n().
69 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
70 (DOT_X_FILES): Add i18n.x.
71 (DOT_DOC_FILES): Add i18n.doc.
72 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
73 (modinclude_HEADERS): Add i18n.h.
75 2004-09-22 Marius Vollmer <mvo@zagadka.de>
77 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
79 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
80 discouraged.h. Replaced all uses with scm_is_pair.
81 (SCM_I_CONSP): New name for SCM_CONSP.
83 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
84 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
86 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
87 uses with scm_is_null.
89 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
90 instead of explicit code.
92 2004-09-22 Marius Vollmer <mvo@zagadka.de>
94 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
95 Reworded logic a bit so that #f is returned immediately when s1 is
96 too short to contain s2.
98 * regex-posix.c (scm_regexp_exec): Convert string to
99 zero-terminated locale string before matching against it.
101 * strings.h, strings.c (scm_substring_read_only,
102 scm_c_substring_read_only, scm_i_substring_read_only): New.
103 (RO_STRING_TAG, IS_RO_STRING): New.
104 (scm_i_string_writable_chars): Bail on read-only strings.
106 * read.c (scm_lreadr): use scm_c_substring_read_only for string
107 literals, thus making them read-only as specified by R5RS.
109 2004-09-22 Marius Vollmer <mvo@zagadka.de>
111 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
112 by testing for smobs before insisting on equal SCM_CELL_TYPES.
114 2004-09-21 Marius Vollmer <mvo@zagadka.de>
116 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
118 (scm_to_mpz, scm_from_mpz): New.
119 Thanks to Andreas Vögele!
121 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
122 just on a line of its own.
124 * srfi-13.c (scm_string_any, scm_string_every,
125 scm_string_tabulate, string_upcase_x, string_down_case_x,
126 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
127 size_t instead of int for indices into strings. Make sure that no
128 over- or underflow occurs. Thanks to Andreas Vögele!
129 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
130 indices, which can also be negative.
132 2004-09-20 Marius Vollmer <mvo@zagadka.de>
134 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
136 * threads.c (scm_threads_mark_stacks): Call
137 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
140 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
142 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
143 Bugfix: when subtracting unsigned values, make sure that result
146 2004-09-09 Kevin Ryde <user42@zip.com.au>
148 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
149 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
152 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
154 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
156 * eq.c (real_eqv): Pretend that all NaNs are equal.
158 * numbers.c (scm_integer_expt): Do not accept inexact integers.
160 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
162 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
163 use size_t for some locals instead of int.
165 * read.c (scm_flush_ws): Detect "#!"-style comments here.
166 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
167 (skip_scsh_block_comment): Use scm_input_error instead of
168 scm_misc_error in case of EOF.
170 2004-09-07 Kevin Ryde <user42@zip.com.au>
172 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
173 Bug report by Bill Schottstaedt.
175 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
177 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
179 * posix.c (scm_access): Update docstring per manual.
181 * posix.c (scm_nice): Correction to error detection. Reported by
184 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
185 throw error before unlocking mutex with SCM_ALLOW_INTS.
187 2004-09-06 Kevin Ryde <user42@zip.com.au>
189 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
190 available. This also gets around CLK_TCK being absent when
191 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
193 2004-09-03 Stefan Jahn <stefan@lkcc.org>
195 * threads.c (scm_threads_mark_stacks): Fixed local variable
198 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
199 local variable definitions.
201 * stime.c (_POSIX_C_SOURCE): Do not define this item on
202 MinGW32 because it conflicts with its pthread headers.
203 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
204 (scm_strftime): Using scm_from_locale_string() instead of
207 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
210 * numbers.c (scm_init_numbers): Removed check_sanity() call
211 inside GUILE_DEBUG. The function has been removed somewhen...
213 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
214 MinGW32 because it conflicts with its pthread headers.
216 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
218 * strings.c (SCM_STRINGP): Accept all strings.
219 (SCM_STRING_CHARS): Reject shared substrings here.
221 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
224 2004-08-27 Kevin Ryde <user42@zip.com.au>
226 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
227 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
228 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
230 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
232 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
233 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
234 scm_i_symbol_is_interned, scm_i_mem2symbol,
235 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
237 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
239 * srfi-13.c: First cut at thread-safeness and proper use of
240 scm_i_string_chars et al. Copious scm_remember_upto_heres have
241 been inserted. Made sure that no internal string pointer is used
242 across a SCM_TICK or a possible GC.
244 * script.c (scm_compile_shell_switches): Use
245 scm_from_locale_string instead of scm_makfrom0str.
247 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
250 2004-08-25 Marius Vollmer <mvo@zagadka.de>
252 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
255 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
256 * strop.h, strop.c: Removed, they are now empty.
257 * Makefile.am: Updated for new and removed files.
259 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
260 to scm_string_to_symbol.
262 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
263 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
264 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
265 charset instead of libc functions.
267 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
268 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
269 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
270 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
271 instead of explicit code.
273 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
274 "srfi-13.h" instead of "strop.h".
276 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
277 scm_init_srfi_14. Do not call scm_init_strop.
279 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
281 * numbers.c (scm_inf_p): Synced docstring back from manual.
283 2004-08-22 Marius Vollmer <mvo@zagadka.de>
285 * strings.c (get_str_buf_start): New helper function.
286 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
287 scm_i_string_char, scm_i_string_writable_chars): Use it.
288 (scm_i_substring_copy): Make START argument optional for C
289 callers, for upcoming SRFI-13 integration.
291 2004-08-21 Marius Vollmer <mvo@zagadka.de>
293 From Richard Todd, Thanks!
295 * script.c (scm_compile_shell_switches): added '-L' switch to add
298 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
300 * eval.c (unmemoize_exprs): When dropping internal body markers
301 from the output during unmemoization, also drop those that are not
302 immediately at the beginning of a body.
304 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
306 * eval.c (scm_lookupcar1): Report "Variable used before given a
307 value" insetad of an "Unbound" one for variables that are found
308 but still contain SCM_UNDEFINED.
310 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
311 expects a null-terminated string in the locale encoding, but
312 scm_i_string_writable_chars doesn't give that. Fixed by letting
313 mkstemp modify a locale version of the tmpl argument and copying
314 the result back into tmpl.
316 * strop.c (scm_substring_move_x): Store into str2, not str1.
318 2004-08-20 Kevin Ryde <user42@zip.com.au>
320 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
321 to modify the input string.
323 2004-08-19 Marius Vollmer <mvo@zagadka.de>
325 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
326 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
329 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
331 New string implementation, with copy-on-write strings and
332 mutation-sharing substrings, and a new internal string API.
333 Symbols can now share memory with strings.
335 * tags.h (scm_tc7_stringbuf): New tag.
337 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
338 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
339 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
341 (scm_i_make_string, scm_c_make_string): New, to replace
342 scm_allocate_string. Updated all uses.
343 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
344 SCM_STRING_LENGTH): Deprecated.
345 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
346 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
347 Discouraged. Replaced all uses with scm_from_locale_string or
348 similar, as appropriate.
349 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
350 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
351 scm_substring_shared, scm_substring_copy): New.
353 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
354 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
355 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
356 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
357 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
359 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
360 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
361 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
362 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
364 (scm_gensym): Generate only the number suffix in the buffer, just
365 string-append the prefix.
367 * error.c (scm_memory_error): Do not try to throw, just abort.
368 Throwing will not work anyway.
370 * gh.h, gh-data.c (gh_set_substr): Made src const.
372 * ports.c (scm_i_mode_bits_n): New, for counted strings.
373 (scm_mode_bits): Use it.
374 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
375 a vector normally and fill that instead of consing a list with a
378 * read.c (scm_i_casei_streq): New, for counted strings.
380 * threads.c (gc_section_count): Removed, thread-sleeping can not
382 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
383 admin mutex so that we can be put to sleep by other threads while
384 blocking on that mutex. Lock all the heap mutex of all threads,
386 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
387 call scm_i_enter_guile.
388 (scm_thread_mark_stacks): Expect all threads to be suspended.
390 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
391 scm_gc_mallocated, for now.
392 (scm_init_storage): Initialize it.
393 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
395 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
396 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
397 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
398 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
400 * strop.c (scm_string_copy): Use scm_c_substring to get a
401 copy-on-write string.
403 2004-08-18 Kevin Ryde <user42@zip.com.au>
405 * arbiters.c (FETCH_STORE): New macro.
406 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
407 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
408 scm_try_arbiter and scm_release_arbiter.
409 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
410 for speed on i386, otherwise using mutex.
412 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
413 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
414 exact and inexact is #f.)
416 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
417 to get thread safety of scm_ttyname.
419 * ports.c (ttyname): Remove prototype, unused.
421 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
422 Reported by Michael Tuexen.
424 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
426 * load.c (scm_init_load_path): Do not pass NULL to
427 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
428 not set. Thanks to Bill Schottstaedt.
430 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
432 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
433 locale strings instead of accessing their internals.
434 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
435 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
436 SCM_STRING_CHARS and SCM_STRING_LENGTH.
438 * simpos.c (scm_system): Convert SCM strings to locale strings
439 instead of accessing their internals.
441 * script.c (scm_compile_shell_switches): Convert version to locale
442 string before printing it.
444 * rdelim.c (scm_read_delimited_x): Avoid
445 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
446 of scm_from_long for the returned number of read characters.
448 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
449 scm_i_mode_bits to avoid accessing internals of SCM string from C.
451 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
452 Use them instead of SCM_SYSCALL when one or two strings need to be
453 converted into locale strings.
454 (my_rename): New, gathers platform dependent code for renaming.
455 (scm_rename): Use it.
456 (scm_readlink, scm_copy_file): Convert SCM strings to locale
457 strings instead of accessing their internals.
458 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
459 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
462 * extensions.c (load_extension): Convert lib and init to locale
463 strings instead of accessing the internals directly.
464 (scm_c_load_extension): Use scm_from_locale_string instead of
467 * fports.h, fports.c (scm_i_fdes_to_port): New, like
468 scm_fdes_to_port, but take mode bits directly instead of as a C
470 (scm_i_fdes_to_port): Implement using above.
471 (scm_open_file): Use scm_i_fdes_to_port together with
472 scm_i_mode_bits to avoid accessing internals of SCM string from C.
473 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
474 with scm_i_mode_bits to avoid accessing internals of SCM string
477 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
478 SCM string as argument.
480 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
481 bits directly instead of C string.
482 (scm_void_port): Implement using above.
483 (scm_sys_make_void_port): Use scm_i_void_port together with
484 scm_i_mode_bits to avoid accessing internals of SCM string.
486 * strings.h, strings.c (scm_i_get_substring_spec): New.
488 * socket.c, rw.c, deprecated.h, validate.h
489 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
490 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
491 scm_to_locale_string, etc.
492 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
493 above, plus scm_i_get_substring_spec.
495 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
496 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
497 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
498 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
499 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
500 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
501 with more explicit scm_remember_upto_here_1, etc, or introduced
502 them in the first place.
504 * posix.c (WITH_STRING): New helper macro. Use it where one
505 locale string is needed for a short piece of code.
506 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
507 when one locale string is needed.
508 (scm_mkstemp): Convert tmpl to a locale string.
509 (scm_putenv): Rewritten to use only C strings.
510 (scm_setlocale, scm_crpt): Convert argument strings to locale
513 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
515 * load.c (scm_primitive_load_path): Do not check for absolute
516 filenames when scm_sys_search_load_path returns false, which will
517 return absolute filenames unchanged.
519 2004-08-11 Marius Vollmer <mvo@zagadka.de>
521 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
522 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
523 of an alist. Thanks to Matthias Koeppe!
525 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
527 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
528 Moved from string.h to deprecated.h.
530 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
532 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
533 SCM_I_MAKE_STRING_TAG, changed all uses.
534 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
535 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
536 respectively. For a short time, the old names are still there as
537 aliases. Not all uses have been changed yet, but the ones in
539 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
541 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
542 scm_take_locale_string, scm_take_locale_stringn,
543 scm_to_locale_string, scm_to_locale_stringn,
544 scm_to_locale_stringbuf): New.
545 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
546 deprecated.[hc]. Implemented in terms of the new functions above.
547 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
548 scm_makfrom0str): Reimplemented in terms of the new functions from
549 above. They will be discouraged shortly.
550 (scm_substring): Do not use scm_mem2string.
551 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
552 to replace similar code from posix.c, simpos.c, and dynl.c.
553 (scm_string_append): Use memcpy instead of explicit loop. Do not
554 use register keyword. Use plain 'char' instead of 'unsigned
557 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
558 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
560 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
561 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
562 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
563 not as a pointer. Use scm_remember_upto_here_1 to protect it.
565 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
566 string. This avoids a conversion round-trip.
568 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
569 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
570 SCM_I_STRING_LENGTH, respectively.
571 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
573 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
574 of a string, call scm_display on the string itself.
576 * dynwind.c, dynwind.h (scm_frame_free): New.
578 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
579 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
580 Replaced uses of SCM_STRING_CHARS with proper uses of
581 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
582 Replaced scm_mem2string with scm_from_locale_string.
584 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
585 Removed, replaced all uses with scm_i_allocate_string_pointers.
587 * load.h, load.c (scm_internal_parse_path): Removed.
588 (scm_parse_path): Use scm_string_split to do the work.
589 (scm_init_load_path): Use scm_parse_path instead of
590 scm_internal_parse_path.
591 (scm_search_path): Rewritten string handling part of the code in
592 terms of scm_to_locale_stringbuf and so that it is thread safe.
594 * error.c (scm_error_scm): Throw directly instead of calling
595 scm_error, this avoids the back and forth conversion of SUBR and
596 MESSAGE and also plugs a memory leak.
597 (scm_error): Call scm_error_scm.
599 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
600 (display_header): Print FNAME when it is true, not
601 merely when it is a string.
603 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
604 unceremoniously. They were unused by Guile itself, and external
605 use should stop immediately.
608 2004-08-10 Marius Vollmer <mvo@zagadka.de>
610 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
611 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
612 deprecated versions installed in deprecated.h and deprecated.c.
615 2004-08-06 Rob Browning <rlb@defaultvalue.org>
617 * net_db.c (scm_resolv_error): don't cause an exception while
618 trying to throw an exception -- call scm_misc_error with correct
619 arguments. The previous arguments needed a format escape that
620 wasn't in any of the format strings.
622 2004-08-06 Kevin Ryde <user42@zip.com.au>
624 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
625 so as not to depend on signedness of plain char. For byvect range
626 check, throw out-of-range rather than wrong-type-arg.
628 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
629 signed byte range checks by using scm_to_schar and scm_from_schar,
630 don't want to depend on signedness of C char.
632 2004-08-05 Kevin Ryde <user42@zip.com.au>
634 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
636 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
637 guaranteed if multiple threads compete to unlock.
638 Update docstrings per doc/ref/api-scheduling.texi.
640 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
641 stat on the filename, to be certain a file rename can't mean we get
642 info on one filesystem object but open another. This fstat usage is
643 similar to Emacs copy-file.
645 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
647 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
648 SIGINT and SIGQUIT, since those values are ints.
650 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
652 * num2integral.i.c, num2float.i.c: Removed.
653 * Makefile.am (noinst_HEADERS): Updated.
655 * numbers.h. numbers.c (scm_make_ratio): Renamed to
656 scm_i_make_ratio and made static, replaced uses with scm_divide.
657 (scm_complex_p): New, export as "complex?" to Scheme.
658 (scm_number_p): Export as "number?" to Scheme.
659 (scm_is_complex, scm_is_number): New.
660 (scm_c_make_rectangular, scm_c_make_polar): New.
661 (scm_make_rectangular, scm_make_polar): Use above.
662 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
664 (scm_make_complex): Discouraged by moving to discouraged.h and
665 discouraged.c. Replaced all uses with scm_c_make_rectangular.
667 * discouraged.h, discouraged.c, numbers.c, numbers.h
668 (scm_is_rational): New.
669 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
670 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
672 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
673 Discouraged by moving to discouraged.h and discouraged.c.
674 Replaced all uses with scm_from_double.
675 (scm_num2float, scm_num2double): Discouraged by moving prototype
676 to discouraged.h and rewriting in terms of scm_to_double.
677 Replaced all uses with scm_to_double.
678 (scm_to_double): Do not implement in terms of scm_num2dbl, use
680 (scm_from_double): Do not implement in terms of scm_make_real, use
683 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
685 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
687 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
688 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
690 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
691 Renamed to SCM_I_* in order to avoid collisions with the versions
692 defined in deprecated.h.
694 * discouraged.h, discouraged.c: New files.
696 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
697 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
698 deprecated to being discouraged by moving to discouraged.h.
700 * numbers.h, numbers.c, discouraged.h, discouraged.c
701 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
702 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
703 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
704 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
705 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
706 scm_num2ulong_long): Discouraged by moving to discouraged.h and
707 discouraged.c and reimplementing in terms of scm_from_* and
708 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
711 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
712 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
713 scm_i_size2big, scm_i_ptrdiff2big): Removed.
714 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
715 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
718 2004-08-02 Kevin Ryde <user42@zip.com.au>
720 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
721 and current usage and migration.
723 2004-07-31 Kevin Ryde <user42@zip.com.au>
725 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
726 it's not thread safe.
727 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
729 * fports.c (scm_open_file): Use scm_strerror likewise.
730 * filesys.c (scm_stat, scm_lstat): Ditto.
732 * filesys.c (scm_copy_file): Avoid fd leak when destination file
735 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
736 update, for thread safety.
737 (gensym_counter): Move into scm_gensym which is its only user.
738 (scm_init_symbols): No need to explicitly initialize gensym_counter.
740 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
742 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
743 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
744 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
745 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
746 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
747 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
748 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
749 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
750 defined in terms of scm_to_signed_integer, etc, but in terms of
753 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
755 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
758 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
759 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
761 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
762 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
763 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
764 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
765 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
766 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
767 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
769 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
772 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
775 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
776 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
777 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
778 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
779 scm_from_uint64): Turned from macros into proper functions.
780 (scm_to_signed_integer, scm_to_unsigned_integer,
781 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
782 conv-integer.i.c and conv-uinteger.i.c, as well.
784 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
785 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
786 the limits. Those are always defined.
788 2004-07-29 Kevin Ryde <user42@zip.com.au>
790 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
792 2004-07-28 Kevin Ryde <user42@zip.com.au>
794 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
797 * unif.c (scm_array_set_x): For svect, use scm_num2short for
798 consistency with other vector types and to get arg and func name into
801 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
803 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
804 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
805 scm_from_bool, respectively.
808 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
809 deprecated.h. Replaced all uses with scm_is_eq.
811 2004-07-24 Kevin Ryde <user42@zip.com.au>
813 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
814 * posix.c (scm_crypt): Use it to protect static data in crypt().
816 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
818 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
819 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
820 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
821 versions to deprecated.h and deprecated.c. Changed all uses to
822 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
823 scm_from_*, as appropriate.
825 * dynwind.c (scm_i_dowinds): Removed unused code that would call
826 the unexisting scm_cross_dynwind_binding_scope for inums on the
829 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
831 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
832 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
833 byte-wise address to a SCM integer. Changed all uses.
834 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
835 scm_to_ipv6 and added type and range checking, for converting from
836 an IPv& byte-wise address to a SCM integer. Changed all uses.
837 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
838 is now done by scm_to_ipv6.
840 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
841 not accept inexact integers.
843 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
844 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
845 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
846 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
847 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
848 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
849 fixnum/bignum distinction visible. Changed all uses to
850 scm_to_size_t or similar.
852 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
854 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
856 2004-07-10 Kevin Ryde <user42@zip.com.au>
858 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
859 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
860 such a size causes divide-by-zeros in scm_hasher.
862 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
865 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
867 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
868 Rewritten using the same logic as scm_to_signed_integer and
869 scm_to_unsigned_integer, respectively, which is better(tm). Also,
870 use CHAR_BIT instead of hardcoding 8.
871 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
872 SCM_I_LLONG_MIN etc. instead.
874 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
875 SCM_I_MAKINUM and changed all uses.
876 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
878 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
879 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
880 them by assuming twos-complement.
882 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
884 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
885 configure now produces.
886 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
887 definitions, giving the limits of the integer types defined by
888 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
889 LLONG_MIN or LONG_LONG_MIN is hard to get at.
891 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
893 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
894 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
895 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
896 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
897 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
898 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
899 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
900 scm_from_uintmax): New.
902 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
904 * tags.h (scm_is_eq): New.
906 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
907 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
908 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
909 scm_from_bool, and scm_is_bool, respectively.
911 * boolean.h (scm_is_bool): Fix bug in prototype.
912 (scm_from_bool): The argument is "x" not "f", stupid.
914 * boolean.c (scm_is_bool): Fix typo.
916 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
917 scm_is_unsigned_integer, scm_to_signed_integer,
918 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
919 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
920 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
921 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
922 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
923 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
926 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
928 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
931 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
933 * backtrace.c (display_expression, display_frame): Call
934 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
935 single memoized expression.
937 * debug.c (memoized_print): Don't try to unmemoize the memoized
938 object, since we can't know whether it holds a single expression
941 (scm_mem_to_proc): Removed check for lambda expression, since it
942 was moot anyway. Whoever uses these functions for debugging
943 purposes should know what they do: Creating invalid memoized code
944 will cause crashes, independent of whether this check is present
947 (scm_proc_to_mem): Take the closure's code as it is and don't
948 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
949 memoized code should not be modified.
951 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
952 scm_unmemoize from public use, but made scm_i_unmemoize_expr
953 available as a guile internal function instead. However,
954 scm_i_unmemoize_expr will only work on memoized objects that hold
955 a single memoized expression. It won't work with bodies.
957 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
958 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
959 i. e. a list of expressions.
961 * eval.c (unmemoize_exprs): Drop internal body markers from the
962 output during unmemoization.
964 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
965 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
966 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
967 as guile internal functions instead. scm_i_unmemoize_expr will
968 only work on a single memoized expression, while
969 scm_i_unmemocopy_body will only work on bodies.
971 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
973 * eval.c (unmemoize_exprs): Handle semi-memoized code.
975 (scm_cons_source, scm_primitive_eval): Prefer higher level
976 predicate SCM_FALSEP over SCM_IMP.
978 2004-06-15 Rob Browning <rlb@defaultvalue.org>
980 * script.c (scm_shell_usage): minor phrasing change.
982 * gc_os_dep.c: update ifdefery for macosx.
983 (scm_get_stack_base): separate result initialization from
984 declaration to slience warnings with macosx and hp-ux using gcc
985 3.3. Thanks to Andreas Vögele.
987 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
989 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
991 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
993 * list.[ch] (scm_i_finite_list_copy): New internal function to
994 copy lists that are known to be finite (though not necessarily
997 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
998 a closure's argument list like an expression of a body.
1000 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
1001 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
1002 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
1003 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1004 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1005 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1006 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1007 unmemoize_builtin_macro): New static functions and symbols.
1009 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1010 now has a slightly different meaning: The memoized form that is
1011 receives as its argument is now interpreted as a sequence of
1012 expressions from a body.
1014 (unmemocar, scm_unmemocar): Since the whole functionality of
1015 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1016 has its old content back and is deprecated, while unmemocar has
1019 (SCM_BIT7): Removed.
1021 (CEVAL): For unmemoizing a single expression, call
1022 unmemoize_expression instead of scm_unmemocopy, which now expects
1023 a sequence of body expressions. Eliminated unnecessary empty
1024 environment frame when executing let* forms. Eliminated
1025 unmemoization step from evaluator.
1027 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1029 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1030 macroexp and made static. Added new version of scm_macroexp that
1031 emits a deprecation warning and then calls macroexp.
1032 (scm_m_undefine): Issue deprecation warning.
1034 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1036 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1037 Modified to make set! work on symbols that represent syntactic
1040 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1042 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1043 compound expression as lvalue errors.
1045 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1047 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1048 WINDER_DATA to a SCM.
1050 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1052 * goops.c (compute_getters_n_setters, create_standard_classes,
1053 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1054 lambda expression rather than creating them with scm_closure.
1056 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1058 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1059 misplaced syntactic keywords. This will not work unless guile's
1060 defmacro feature is deprecated.
1062 (scm_m_case): Fixed a bug that caused the list of labels to grow
1063 with every case form.
1065 2004-05-19 Kevin Ryde <user42@zip.com.au>
1067 * numbers.c (scm_round_number): For inum and big, just return x. For
1068 real, use scm_round for 2^54-1 etc problems covered there.
1070 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1071 doesn't provide trunc. This was for when `truncate' was done as a
1072 scm_tc7_dsubr, no longer required.
1074 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1075 to stack marking call, two parameters and no cast on t->base.
1077 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1079 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1080 processed hashtables back into the weak_hashtables list. Thanks
1081 to Bill Schottstaedt!
1083 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1085 * eval.c (unmemoize_quote): New static function.
1087 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1088 representation of 'quote' and '@slot-ref' to an improper list.
1089 This reduces execution time, the number of cells used to hold the
1090 memoized code, and thus also reduces garbage collection time.
1092 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1094 (SCM_CEVAL): Changed macro handling to also work with macros that
1095 return improper lists. Added an assertion, that the code returned
1096 by a macro transformer will not lead to cycles in the memoized
1099 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1101 No functional change, just rearrangements of functions within the
1104 * eval.c (scm_ilookup, scm_unbound_variable_key,
1105 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1106 the definitions used for execution, since that's where they will
1109 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1111 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1112 throughout guile, has not been part of an official release yet,
1113 and the concept of sloppy predicates has never been a good idea.
1115 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1116 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1119 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1121 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1122 to make explicit what happens.
1124 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1126 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1127 explicit what happens.
1129 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1130 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1132 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1134 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1135 is indeed a procedure when it isn't a number.
1137 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1139 Convert floating point numbers into strings with an arbitrary
1140 radix. Thanks to Richard Todd!
1142 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1145 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1146 number_chars): New, to support variable radices.
1147 (idbl2str): Use above instead of the old base-10 only tables.
1148 (iflo2str): Pass on new RADIX argument to idbl2str.
1149 (scm_number_to_string): Pass radix to iflo2str.
1150 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1152 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1155 2004-05-10 Kevin Ryde <user42@zip.com.au>
1157 * numbers.c (scm_logbit_p): Correction to test above the end of an
1158 inum. Reported by Jan Konecny.
1160 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1162 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1163 scm_t_bits. Updated all users.
1164 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1165 duplicating the code.
1166 (SCM_CELL_OBJECT_LOC): New.
1167 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1168 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1170 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1171 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1172 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1173 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1174 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1175 SCM_SMOB_OBJECT_3_LOC): New.
1176 * smob.c (scm_i_set_smob_flags): New function.
1178 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1179 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1180 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1181 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1182 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1183 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1185 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1186 taking the address of SCM_CELL_WORD_1, the latter being no longer
1189 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1190 of casting SCM_CELL_WORD_LOC.
1192 2004-05-02 Kevin Ryde <user42@zip.com.au>
1194 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1195 --disable-deprecated. Reported by Andreas Vögele.
1197 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1198 particular on HP-UX). Reported by Andreas Vögele.
1200 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1201 code has support for. Fixes building with AIX cc, which is ansi but
1202 doesn't define __STDC__. Reported by Keith Crane.
1203 (var_start): Remove macro, this variation no longer required.
1204 (scm_list_n): Use va_start directly.
1206 2004-05-01 Kevin Ryde <user42@zip.com.au>
1208 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1209 is now gone. Reported by Andreas Vögele.
1211 2004-04-28 Kevin Ryde <user42@zip.com.au>
1213 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1214 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1215 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1216 subscript. Reported by Andreas Vögele.
1217 Also cast through unsigned char to avoid passing negatives to those
1218 macros if input contains 8-bit values.
1220 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1221 corrections to range check for signed numbers. Remove
1222 scm_remember_upto_here_1(num) from these checks, since num is used
1223 subsequently anyway.
1225 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1226 avoid warning from gcc 3.4. Reported by Hyperdivision.
1228 * numbers.c (scm_bit_extract): Use min instead of MIN.
1229 (MIN): Remove, this conflicts with similar macro defined by limits.h
1230 on HP-UX. Reported by Andreas Vögele.
1232 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1233 particular on HP-UX). Reported by Andreas Vögele.
1235 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1236 Reported by Andreas Vögele.
1238 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1239 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1242 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1244 * eval.c (s_macro_keyword): New static identifier.
1246 (scm_m_define): Change order to first create binding and
1247 evaluating the expression afterwards.
1249 (scm_m_set_x): Memoize complete set! expression. Only leave
1250 symbols if no binding exists at memoization time. Throw error if
1251 assigning to a syntactic keyword.
1253 (lazy_memoize_variable): New function.
1255 (CEVAL): When execution set!, perform lazy memoization if
1256 unmemoized symbol is detected.
1258 * modules.c (module_variable): Return variables with unbound
1261 * tags.h: Fix comment.
1263 2004-04-25 Kevin Ryde <user42@zip.com.au>
1265 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1266 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1267 in 8-bit locales, and ensures consistency with char-upper-case? and
1268 char-lower-case? which already use ctype.h.
1269 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1271 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1273 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1274 call. Reported by Hyperdivision.
1276 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1277 Reported by Hyperdivision.
1279 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1282 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1284 Hide the implementation of ilocs and isyms in eval.c.
1286 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1287 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1288 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1289 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1292 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1293 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1294 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1295 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1296 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1297 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1298 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1301 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1302 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1303 Extracted printing of ilocs and isyms to guile internal functions
1304 scm_i_print_iloc, scm_i_print_isym of eval.c.
1306 2004-04-22 Kevin Ryde <user42@zip.com.au>
1308 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1310 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1311 rounding in x+0.5 when x is a big value already an integer. In
1312 certain hardware rounding cases x+0.5 can give an adjacent integer,
1313 leading to that as the result, when we really just wanted x itself.
1315 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1317 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1319 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1320 added const qualifiers, cast intentionally unused expressions to
1321 void for emphasis, improved comment.
1323 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1325 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1326 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1327 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1328 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1329 Defined the tc8-tag for flags to be 0x04, which will mean that
1330 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1331 to the reduced number of bits and the simpler bit pattern for
1332 SCM_BOOL_F, certain machines may be able to use more efficient
1333 processor instructions to deal with SCM_BOOL_F.
1335 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1336 never been defined in a released version, thus no need to
1339 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1340 instead of tc9 tags.
1342 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1345 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1346 could have used this definition.
1348 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1349 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1350 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1351 as isyms, as special isyms don't exist any more.
1353 2004-04-18 Kevin Ryde <user42@zip.com.au>
1355 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1358 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1359 explicit swapping code.
1361 2004-04-15 Kevin Ryde <user42@zip.com.au>
1363 * cpp_sig_symbols.in: Add SIGSYS.
1365 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1368 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1369 frac/big and frac/frac, use scm_less_p for exact comparison.
1371 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1374 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1376 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1378 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1380 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1381 scm_c_{up,down}case.
1382 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1383 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1385 2004-04-06 Kevin Ryde <user42@zip.com.au>
1387 * numbers.c (scm_ash): Remove stray "}" in docstring.
1389 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1390 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1391 calling mpz_cmp_ui in most cases.
1393 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1394 for big == abs(most-negative-fixnum) special case.
1395 (abs_most_negative_fixnum): Remove, no longer used.
1397 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1398 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1399 calling (sigaction NSIG).
1401 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1402 and fork error cases to do this.
1404 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1406 * eval.c (CEVAL): Don't distinguish between short and long
1407 instructions when dispatching - just always dispatch on the
1408 instruction code, which is common for short and long instructions.
1409 Further, removed unnecessary goto statements and added comment.
1411 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1413 * eval.c (scm_unmemocopy): Don't distinguish between short and
1414 long instructions when dispatching - just always dispatch on the
1415 instruction code, which is common for short and long instructions.
1416 Further, removed unnecessary goto statements, fixed indentation
1417 and replaced SCM_IMP predicates by SCM_NULLP.
1419 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1421 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1422 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1425 2004-03-31 Kevin Ryde <user42@zip.com.au>
1427 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1429 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1431 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1434 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1435 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1436 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1437 single interface that also matches the naming conventions.
1438 Probably scm_debug_mode_p should be part of the private interface
1441 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1442 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1443 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1444 to scm_debug_mode_p.
1447 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1449 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1450 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1451 from debug.h to eval.h.
1453 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1454 more, just leave it with setting scm_debug_mode_p, which is
1455 equivalent for practical purposes.
1457 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1458 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1460 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1462 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1463 static and renamed it to ceval throughout. Provide a new exported
1464 but deprecated function scm_ceval as a wrapper for backwards
1465 compatibility. The same is done for the deval/scm_deval pair of
1468 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1469 throughout. Defined CEVAL to ceval or deval, based on compilation
1472 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1473 to ceval and deval instead of calling *scm_ceval_ptr.
1475 * eval.c (dispatching_eval): New deprecated static function.
1477 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1478 to emulate its old behaviour as closely as possible.
1481 Change the evaluator such that only expressions for which pair? is
1482 true are passed to CEVAL, and such that all other expressions are
1483 evaluated outside of CEVAL:
1485 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1486 expression that is assumed to be memoized already. All but
1487 expressions of the form '(<form> <form> ...)' are evaluated inline
1488 without calling an evaluator.
1490 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1491 expressions of the form '(<form> <form> ...)' inline without
1492 calling an evaluator.
1494 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1495 the special case of unmemoized symbols passed on the top level.
1497 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1498 is known that the expression passed to CEVAL is of the form
1499 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1500 now it is known that the input expression of CEVAL is a pair.
1502 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1504 * eval.c (is_self_quoting_p): New static function.
1506 (scm_m_quote): Use is_self_quoting_p.
1508 (copy_tree): Corrected typo in comment.
1510 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1512 * eval.c (s_scm_copy_tree): idem.
1514 * list.c (s_scm_filter): remove "pointer" from doc string.
1516 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1518 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1520 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1521 (display_frame): idem.
1522 (display_backtrace_file_and_line): idem.
1524 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1527 2004-03-26 Kevin Ryde <user42@zip.com.au>
1529 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1531 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1532 big==0 since that never occurs.
1534 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1535 scm_modular_expt, matching scheme level name `modulo-expt'.
1537 * numbers.c (scm_modular_expt): Return a negative remainder for a
1538 negative divisor, the same as `modulo' does.
1540 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1542 * numbers.c, numbers.h (scm_modular_expt): New function.
1544 2004-03-25 Kevin Ryde <user42@zip.com.au>
1546 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1547 return inexact as required by r5rs.
1549 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1551 * eval.c: Separated some definitions relevant for execution from
1552 the memoization part of the file.
1554 (copy_tree): New static function
1556 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1557 structures are detected now and will lead to an exception instead
1558 of forcing guile to run in an endless loop, using up all the
1559 system's memory. Second, arrays in the cdr of an improper list
1560 are now copied. See the new test cases in eval.test.
1562 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1564 * posix.c (scm_gethostname): Make sure len is initialised before
1565 it is used. Restructured to (hopefully) represent possible
1566 configurations more clearly in the code. Added unwind handler.
1568 2004-03-23 Kevin Ryde <user42@zip.com.au>
1570 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1571 MAXHOSTNAMELEN when available.
1573 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1575 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1576 terminator. Rewritten the logic as a state machine, I must have
1577 been doing too much VHDL lately...
1579 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1580 themselves. Thanks to Han-Wen Nienhuys!
1582 * list.c: Changed docstrings so that they no longer talk about
1583 returning 'pointers' to something.
1585 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1587 * gc.c: remove set_debug_cell_accesses! when
1588 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1589 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1590 debugging conditionally.
1592 2004-03-21 Kevin Ryde <user42@zip.com.au>
1594 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1596 2004-03-20 Kevin Ryde <user42@zip.com.au>
1598 * posix.c (scm_gethostname): Preserve errno across free() call.
1600 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1602 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1605 2004-03-14 Kevin Ryde <user42@zip.com.au>
1607 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1608 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1610 2004-03-07 Kevin Ryde <user42@zip.com.au>
1612 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1614 (filltime): Make zname parameter "const".
1616 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1618 * threads.c, threads.h (scm_c_scm2thread): New function.
1620 2004-02-29 Kevin Ryde <user42@zip.com.au>
1622 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1623 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1624 particular don't assume "defined (__alpha__) && ! defined (linux)"
1625 means OSF. Remove "SCO" code, which was not really SCO specific and
1626 which John W. Eaton advises should be long past being needed.
1628 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1631 2004-02-24 Kevin Ryde <user42@zip.com.au>
1633 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1635 2004-02-22 Kevin Ryde <user42@zip.com.au>
1637 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1638 complex, same as for two args. (Handle only inum, big, real, frac).
1640 2004-02-21 Kevin Ryde <user42@zip.com.au>
1642 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1643 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1644 Reported by Andreas Voegele.
1646 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1648 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1651 * read.c (scm_lreadparen): Removed.
1652 (scm_lreadparen1): Renamed scm_i_lreadparen.
1654 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1656 * list.c (scm_list_n): validate non-immediate arguments;
1657 this will catch forgotten a SCM_UNDEFINED.
1659 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1661 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1662 Thanks to Bill Schottstaedt!
1664 * socket.h (scm_gethost): Removed prototype it is already in
1665 "net_db.h". Thanks to Bill Schottstaedt!
1667 2004-02-18 Kevin Ryde <user42@zip.com.au>
1669 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1670 order parameter to mpz_import, in fact with just one word there's no
1671 order to worry about at all.
1673 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1674 and frac==complex, make an exact comparison rather than converting
1675 with fraction2double.
1677 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1678 shared library, since environ is not directly available there.
1680 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1683 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1684 errno EINVAL in case localtime and gmtime don't set it.
1685 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1686 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1688 2004-02-16 Kevin Ryde <kevin@swox.se>
1690 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1691 which were permitted in the past for these.
1693 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1694 previous change to numbers.c.
1696 * script.c (scm_shell_usage): Print bug-guile email address, as per
1697 GNU standard. Reported by Han-Wen Nienhuys.
1699 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1701 * unif.c (scm_make_uve): Removed local variable and simplified
1702 code in order to avoid compiler used uninitialized warnings.
1704 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1706 (scm_hash_fold): Use scm_call_3 directly in the call to
1707 scm_internal_hash_fold instead of going via fold_proc (which is
1709 (scm_hash_for_each): Use a trampoline +
1710 scm_internal_hash_for_each_handle.
1711 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1714 2004-02-12 Kevin Ryde <user42@zip.com.au>
1716 * ports.c (scm_port_line): In docstring, note first line is 0.
1717 (scm_set_port_line_x): In docstring, note first line is 0.
1718 (scm_port_column): In docstring, there's no default to current input
1719 port, and remove shared port-line @defun.
1720 (scm_set_port_column_x): In docstring, there's no default to current
1721 input port, note first column is 0, remove shared set-port-line!
1724 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1725 convert args the same way that array-set! does.
1727 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1729 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1730 for "l" not "s", fix dvect to be false for singp(prot) since such a
1732 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1733 (exactly_one_third): New variable.
1734 (scm_init_unif): Initialize it.
1736 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1738 * read.c (scm_read_opts): Change `escaped-parens' to
1741 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1743 * read.c (scm_read_opts): New opts `elisp-vectors' and
1746 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1747 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1748 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1749 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1750 `escaped-parens' option set.
1751 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1753 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1754 (scm_lreadparen1): New.
1756 * read.h: Remove conditionally compiled last arg to
1758 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1760 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1762 * eval.c (m_expand_body): remove stray variable new_body.
1764 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1766 * eval.c (m_expand_body): Rewrite the expression in place (by
1767 overwriting FORMS) also when a letrec is constructed, not only
1768 when no definitions are found. Do not return rewritten expression
1769 to emphasize the in-place rewriting. Changed all users.
1771 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1773 * gc.c: add protected_object_count, a number that is dumped from
1776 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1778 * dynwind.h, dynwind.c (scm_frame_unwind,
1779 scm_frame_unwind_handler): Renamed and changed all uses.
1780 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1782 2004-01-11 Kevin Ryde <user42@zip.com.au>
1784 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1785 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1786 changes made to scheme-compound.texi.
1788 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1790 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1791 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1793 * guile-snarf.in: Use mkdir to create a unique temporary directory
1794 that we can safely use. Thanks to Stefan Nordhausen!
1796 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1798 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1799 argument since it is always zero now. Changed all callers.
1800 Removed code for handling fluids.
1802 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1803 the wind chain explicitely. Use scm_c_with_fluid for the common
1804 case of only one fluid.
1805 (scm_with_fluid): New.
1806 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1808 * fluids.h, fluids.c (scm_frame_fluid): New.
1809 (scm_with_fluid): New.
1810 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1812 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1813 do the unwinding directly. It is simple enough.
1815 * dynwind.h, dynwind.c: Did the following renamings:
1816 scm_begin_frame -> scm_frame_begin,
1817 scm_end_frame -> scm_frame_end,
1818 scm_on_unwind -> scm_frame_unwind,
1819 scm_on_rewind -> scm_frame_rewind,
1820 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1821 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1824 * aync.h, async.c: Did the follwing renamings:
1825 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1826 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1829 * ports.h, ports.c: Did the follwing renamings:
1830 scm_with_current_input_port -> scm_frame_current_input_port,
1831 scm_with_current_output_port -> scm_frame_current_output_port,
1832 scm_with_current_error_port -> scm_frame_current_error_port.
1835 2004-01-07 Kevin Ryde <user42@zip.com.au>
1837 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1838 Reported by Richard Todd.
1840 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1841 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1843 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1844 traversing the args list, fixes segv if an improper list is given.
1845 Reported by Rouben Rostamian.
1847 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1849 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1850 swap_data on stack, use a 'malloc obj'.
1852 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1853 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1854 scm_i_... since they are internal. Changed all uses.
1856 * dynwind.c (frame_print): Removed, use the default printer.
1857 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1858 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1859 to protect SCM values.
1861 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1862 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1864 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1866 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1868 * ports.h, ports.c (scm_with_current_input_port,
1869 scm_with_current_output_port, scm_with_current_error_port): New.
1871 * async.h, async.c (scm_with_blocked_asyncs,
1872 scm_with_unblocked_asyncs): New.
1874 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1876 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1877 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1879 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1880 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1881 function when the outermost wind point has been reached. The
1882 latter is used to copy a continuation stack at the right time.
1883 scm_dowinds remains available.
1884 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1885 tc16_guard, guards_print): Removed.
1886 (scm_internal_dynamic_wind): Reimplemented using frames.
1888 * continuations.c (copy_stack): New, do only the stack copying
1889 part of copy_stack_and_call.
1890 (copy_stack_and_call): Copy the stack after unwinding and before
1892 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1893 copy_stack_and_call.
1895 2004-01-04 Kevin Ryde <user42@zip.com.au>
1897 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1898 can give bad results due to rounding.
1900 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1901 setzone/restorezone protection for DOS.
1903 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1905 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1906 and scm_t_uintmax to be defined in scmconfig.h
1908 2003-12-03 Kevin Ryde <user42@zip.com.au>
1910 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1912 * numbers.c (scm_make_ratio): Check for numerator equal to
1913 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1916 * numbers.c (scm_real_part): Return fraction unchanged rather than
1917 converting to flonum.
1919 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1921 * modules.c (module_variable): Fixed (and thus simplified) the
1922 definition of SCM_BOUND_THING_P to reflect the fact that since
1923 after the 1.4 series of guile, obarrays only hold variable
1926 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1928 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1932 * read.c (scm_lreadr): Signal an error for invalid escape
1933 sequences in strings. Code cleanups too.
1935 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1936 writing control characters in strings.
1938 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1940 * ports.c (scm_drain_input): Bug fix: only access the port after
1941 checking that it indeed is one.
1943 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1945 * eval.c (s_bad_define): New static identifier.
1947 (m_body): Fixed comment.
1949 (scm_m_define): Don't generate memoized code for definitions that
1950 are not on the top level. As a consequence, no memoized code at
1951 all is generated for definitions any more: Top level definitions
1952 are executed immediately during memoization and internal
1953 definitions are handled separately in m_expand_body.
1955 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1956 definitions. Consequently, there is no unmemoizing code any more
1957 that might modify the environment. Thus, the old scm_unmemocopy
1958 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1960 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1961 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1962 over SCM_NIMP in places, where the argument is known to be part of
1965 2003-11-21 Kevin Ryde <user42@zip.com.au>
1967 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1970 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1971 to share some shifting.
1973 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1974 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1977 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1979 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1980 structure. Previously, not all cases with a negative denominator
1983 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1984 scm_divide2real when forming the fractional part. This allows
1985 "#e1.2" to yield 6/5.
1987 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1988 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1989 fractions were equal to each other regardless of value. Ooops.
1991 * numbers.c (scm_rationalize): Return an inexact result when given
1994 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1997 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1999 Support for exact fractions from Bill Schottstaedt! Thanks!
2001 * print.c (scm_iprin1): Handle fractions.
2003 * objects.h (scm_class_fraction): New.
2004 * objects.c (scm_class_fraction): New.
2005 (scm_class_of): Handle fractions.
2007 * hash.c (scm_hasher): Handle fractions.
2009 * numbers.c: New code for handling fraction all over the place.
2010 (scm_odd_p, scm_even_p): Handle inexact integers.
2011 (scm_rational_p): New function, same as scm_real_p.
2012 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2013 New exact functions that replace the inexact 'dsubr'
2015 (scm_numerator, scm_denominator): New.
2017 * numbers.h (SCM_NUMP): Recognize fractions.
2018 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2019 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2020 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2021 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2022 SCM_FRACTION_REDUCED): New.
2023 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2025 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2026 scm_rational_p): New prototypes.
2027 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2028 scm_i_print_fraction): New prototypes.
2030 * goops.c (create_standard_classes): Create "<fraction>" class.
2032 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2034 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2035 case in the switch, but do nothing for now.
2037 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2038 to doubles when calling 'dsubr' functions.
2040 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2042 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2044 * gen-scmconfig.c (main): remove public definition of
2045 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2046 direct typedef of long_long and ulong_long inside deprecated block
2049 * deprecated.h: move long_long and ulong_long definitions to
2050 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2051 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2053 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2055 * hash.c (scm_string_hash): New hashing algorithm that takes the
2056 complete string into account.
2058 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2059 is a list. This allows (@ ...) to work with set!.
2060 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2063 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2064 the "-e" option instead of scm_str2symbol. This allows things
2065 like (@ ...) to be specified for the entry point.
2067 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2069 * eval.c (scm_m_letstar): Create memoized code in place to
2072 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2074 * eval.c (s_splicing): Commented and reformulated.
2076 (lookup_global_symbol, lookup_symbol): New static functions.
2078 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2080 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2081 creating a temporary pair for scm_lookupcar.
2083 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2084 created deprecated wrapper function scm_unmemocar.
2086 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2087 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2088 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2089 undefineds, sym_three_question_marks): Moved around without
2092 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2094 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2096 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2097 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2098 No further modifications.
2100 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 * eval.c (s_mixed_body_forms): New static identifier.
2104 (canonicalize_define, scm_m_define): The check for a bad
2105 expression is performed in canonicalize_define now.
2107 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2108 static helper functions for m_expand_body.
2110 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2111 expand user defined macros. Fixed handling of the definition/
2112 expression boundary. Fixed handling of definitions grouped with
2113 'begin. Use canonicalize_define to expand definitions.
2115 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2117 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2118 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2120 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2121 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2122 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2123 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2124 New macros from Paul Jarc. Thanks!
2126 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2127 return NULL when the machine type is unknown. Previously,
2128 gc_os_dep.c would refuse to compile.
2130 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2132 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2133 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2134 scm_m_body to m_body.
2136 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2138 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2139 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2140 scm_m_expand_body to m_expand_body and made it static. Added
2141 deprecated wrapper scm_m_expand_body.
2143 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2144 of scm_m_expand_body.
2146 2003-11-09 Kevin Ryde <user42@zip.com.au>
2148 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2149 argument. Reported by Mike Gran.
2151 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * eval.c (s_missing_body_expression): New static identifier.
2157 (scm_m_expand_body): Fixed core dump when passing a body with
2158 defines, but without expressions (see additions to syntax.test).
2159 Use ASSERT_SYNTAX to signal syntax errors.
2161 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2163 * eval.c (canonicalize_define): New static helper function.
2165 (memoize_define, canonicalize_define): Extract handling of
2166 function currying to canonicalize_define.
2168 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2170 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2171 Make sure that error checking in debug mode is not worse than in
2174 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2176 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2177 handled in scm_m_body any more, but rather in scm_m_lambda.
2179 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2180 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2181 calling functions of scm_m_body.
2183 (scm_m_lambda): Avoid unnecessary consing when creating the
2186 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2188 * eval.c (s_expression): Added comment.
2190 (s_empty_combination, error_unbound_variable): New static
2193 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2194 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2195 signal syntax errors.
2197 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2200 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2202 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2203 Grouped together with unmemocopy, without modifications.
2205 (build_binding_list, unmemocopy): Renamed names of list arguments
2206 and variables to reflect the actual order of the list elements.
2208 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2210 * eval.c (s_defun): New static identifier.
2212 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2213 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2214 when creating the memoized code.
2216 2003-10-19 Kevin Ryde <user42@zip.com.au>
2218 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2220 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2221 in accordance with R5RS, which just mpz_get_d doesn't really give.
2223 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * eval.c (s_bad_slot_number): New static identifier.
2227 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2228 signal syntax errors. Avoid unnecessary consing when creating the
2231 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2233 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2234 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2235 errors. Avoid unnecessary consing when creating the memoized
2238 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2239 standard case. Make sure line and file information are copied to
2240 every created expression.
2242 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2245 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2246 when creating the memoized code.
2248 (scm_m_atbind): Reversed the order, in which the init expressions
2249 are stored and executed. The order of execution is now equal to
2250 the order in which the initializers of the let-forms are executed.
2251 Use check_bindings and transform_bindings.
2253 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2254 !SCM_NULLP. Added some comments.
2256 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2258 * eval.c: Sorted include files alphabetically.
2260 (scm_m_begin): Added comment.
2262 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2263 unnecessary consing when creating the memoized code.
2265 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2266 syntax errors. Be more specific about the kind of error that was
2269 (scm_m_quote, unmemocopy): As an optimization, vector constants
2270 are now inserted unquoted into the memoized code. During
2271 unmemoization the quotes are added again to provide syntactically
2274 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2276 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2277 scm_m_expand_body, check_bindings): Extracted syntax checking of
2278 bindings to new static function check_bindings.
2280 (scm_m_let, memoize_named_let): Extracted handling of named let to
2281 new static function memoize_named_let.
2283 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2284 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2285 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2286 unnecessary consing when creating the memoized code.
2288 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2290 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2293 (s_clauses, s_formals, s_duplicate_formals): Removed.
2295 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2296 specific about the kind of error that was detected. Prepare for
2297 easier integration of changes for separated memoization.
2299 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * eval.c (s_duplicate_binding): New static identifier.
2303 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2305 (scm_m_define): Added comment about how we check for duplicate
2308 (scm_m_do): Added check for duplicate bindings.
2310 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2311 unnecessary consing when creating the memoized code.
2313 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2314 scm_c_improper_memq to c_improper_memq, since it is not exported.
2316 (transform_bindings): Call scm_c_memq rather than
2317 scm_c_improper_memq.
2319 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2321 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2323 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2326 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2327 specific about the kind of error that was detected. Avoid use of
2328 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2329 code, this way also making sure that file name, line number
2330 information etc. remain available.
2332 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * eval.c (memoize_as_thunk_prototype): New static function.
2336 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2337 Avoid unnecessary consing when creating the memoized code.
2339 2003-10-12 Kevin Ryde <user42@zip.com.au>
2341 * list.c (scm_append): Track argument number and use in error.
2343 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2345 * eval.c (s_missing_expression, s_bad_variable): New static
2348 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2349 R5RS terminology for the naming of variables. Be more specific
2350 about the kind of error that was detected. Make sure file name,
2351 line number etc. are added to all freshly created expressions.
2352 Avoid unnecessary consing when creating the memoized code.
2354 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2356 * eval.c (s_extra_expression, s_misplaced_else_clause,
2357 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2359 (s_extra_case_clause): Removed.
2361 (scm_m_case, scm_m_cond): If a clause appears after an else
2362 clause, report a misplaced else clause.
2364 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2365 specific about the kind of error that was detected. Handle bound
2366 'else and '=>. Avoid unnecessary consing when creating the
2369 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2370 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2371 syntactic keyword '=>.
2373 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2375 * eval.c (scm_m_case): Allow empty lists of case labels.
2377 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2379 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2381 * print.c (scm_isymnames): Add names for the new memoizer codes.
2383 * eval.c (s_missing_clauses, s_bad_case_clause,
2384 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2385 literal_p): New static identifiers.
2387 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2388 specific about the kind of error that was detected. Check for
2389 duplicate case labels. Handle bound 'else. Avoid unnecessary
2390 consing when creating the memoized code.
2392 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2393 the syntactic keyword 'else.
2395 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2398 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2400 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2401 unnecessary consing when creating the memoized code.
2403 2003-10-09 Kevin Ryde <user42@zip.com.au>
2405 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2406 cast gives for values bigger than a long, or for nan or inf.
2408 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2410 * smob.h (scm_make_smob_type): Made the declaration match the
2413 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2415 * goops.c, objects.h, smob.c, smob.h: Make type names char
2416 const * instead of char *. Thanks to Paul Jarc!
2418 2003-10-02 Kevin Ryde <user42@zip.com.au>
2420 * strports.c (scm_call_with_output_string): scm_get_output_string
2421 rather than scm_strport_to_string, so as to guard against the port
2422 having been closed by the called procedure. Reported by Nic Ferrier.
2424 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2428 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2429 tags.h to deprecated.h.
2431 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2433 This set of patches introduces a new tc7 code scm_tc7_number for
2434 numbers. Bignums, reals and complex numbers are turned from smobs
2435 into subtypes of scm_tc7_number.
2437 * tags.h (scm_tc7_number): New.
2439 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2440 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2441 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2442 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2443 (scm_class_of), print.c (scm_iprin1), smob.c
2444 (scm_smob_prehistory): Don't handle bignums, reals and complex
2445 numbers as subtypes of scm_tc7_smob any more.
2447 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2448 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2450 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2452 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2453 sizeof (scm_t_complex) to determine the memory size of the
2454 malloc'd area for complex numbers.
2456 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * numbers.c (scm_bigequal): Fixed.
2460 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2462 * stime.c (scm_current_time): 'time' does not set errno so don't
2463 use SCM_SYSERROR for reporting errors.
2465 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2467 This set of patches eliminates the dependency between the
2468 implementation of evaluator specific memoization codes and special
2469 constants like #f, '() etc. ('flags'), which are not evaluator
2470 specific. The goal is to remove definitions of evaluator
2471 memoization codes completely from the public interface. This will
2472 make it possible to experiment more freely with optimizations of
2473 guile's internal representation of memoized code.
2475 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2477 * print.c (iflagnames): New array, holding the printed names of
2478 guile's special constants ('flags').
2480 (scm_isymnames): Now holds only the printed names of the
2483 (scm_iprin1): Separate the handling of memoization codes and
2484 guile's special constants.
2486 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2489 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2490 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2491 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2492 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2493 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2496 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2498 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2499 tc9 macros and scm_tc9_flag.
2501 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2503 * posix.c (scm_setgroups): Check that the gid list is not too
2504 long. Thanks to Paul Jarc!
2506 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2508 * tags.h: Reduced the number of short instructions from 14 to 13.
2509 The typecode of the former 14th short instruction is now used to
2510 represent long instructions. Changed some comments to reflect
2513 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2514 previously used by SCM_IM_DEFINE.
2516 (SCM_IM_DEFINE): Turned into a long instruction.
2518 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2521 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2522 code that is separate from all instructions, one level of dispatch
2523 for long instructions can be eliminated.
2525 * print.c (scm_isymnames): Removed some commented code.
2527 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2529 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2532 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2534 * modules.c (scm_module_reverse_lookup): Check that the obarray
2535 really is a hashtable and do nothing if not.
2537 * inline.h: Use "extern inline" only with GCC. Use "static
2540 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2542 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2543 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2545 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2546 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2549 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2551 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2552 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2554 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2555 0.0==some_expression to some_expression==0.0. The latter is
2556 better readable. The former is preferred by some people, since it
2557 leads to a compiler error when confusing == with =. However, when
2558 using gcc, a warning will be issued if in an if-statement an
2559 assigment appears. Since many Guile developers are using gcc,
2560 such errors will not remain unnoticed anyway. We can therefore
2561 focus on better readability.
2563 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2565 * tags.h: Added description of Guile's type system. Removed some
2566 old and misleading comments.
2568 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2570 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2571 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2573 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2575 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2577 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2578 respective SLOPPY macro.
2580 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2583 type string, not SCM_TYP7S.
2585 2003-09-03 Kevin Ryde <user42@zip.com.au>
2587 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2590 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2591 current timezone requiring SCM_DEFER_INTS.
2593 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2595 * script.c (scm_compile_shell_switches): Make -s switch optional
2596 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2597 VanDevender for the patch!)
2599 2003-08-30 Kevin Ryde <user42@zip.com.au>
2601 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2602 and to have non-integer types rejected as per other logical funcs.
2604 2003-08-28 Kevin Ryde <user42@zip.com.au>
2606 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2608 2003-08-23 Kevin Ryde <user42@zip.com.au>
2610 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2611 thread safe, and could take a long time too.
2613 2003-08-22 Kevin Ryde <user42@zip.com.au>
2615 * numbers.c (scm_difference): Correction to bignum - negative inum.
2617 2003-08-14 Kevin Ryde <user42@zip.com.au>
2619 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2620 [__GNUC__]: Use volatile asm macros rather than a function call.
2621 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2622 macros while defining functions.
2624 * simpos.c (getenv): Use <stdlib.h> for prototype.
2625 (scm_system): In docstring, refer to status:exit-val rather than
2628 2003-08-09 Kevin Ryde <user42@zip.com.au>
2630 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2631 list set by source-properties! rather than an SRCPROPS object,
2633 2003-07-29 Kevin Ryde <user42@zip.com.au>
2635 * properties.c (scm_primitive_property_ref): In docstring, note
2636 parameters to not-found-proc, use hyphens rather than underscores for
2637 that parameter name.
2638 (scm_primitive_property_set_x): In docstring, VAL is the value
2641 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2643 * print.c (scm_print_symbol_name): handle more weird characters by
2644 escaping the symbol name properly. Thanks to Paul Jarc!
2646 * posix.h (scm_setgroups): New prototype.
2647 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2648 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2649 Don't use SCM_WRITABLE_VELTS.
2651 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2652 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2655 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2656 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2657 compiles when SCM_C_INLINE is undefined.
2659 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2661 * __scm.h: Reformulated the architecture and compiler properties
2662 in terms of properties of scm_t_bits and SCM variables rather than
2663 in terms of c standard types. This is since it is not known which
2664 of the standard types scm_t_bits and SCM variables will be defined
2667 2003-07-24 Kevin Ryde <user42@zip.com.au>
2669 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2672 2003-07-18 Kevin Ryde <user42@zip.com.au>
2674 * numbers.c (scm_product): In complex * bignum, correction to
2675 REAL/IMAG fetch, x is the complex, not y.
2677 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2679 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2680 scm_inf_p test as Scheme values.
2681 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2682 and a positive inum.
2683 Use GNU indentation style.
2685 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2687 * values.c (scm_values): Build lists of length 1 by using
2688 scm_list_1 instead of using scm_cons.
2690 2003-07-10 Kevin Ryde <user42@zip.com.au>
2692 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2693 * list.c (scm_list_n): Ditto.
2695 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2697 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2699 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2700 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2701 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2702 the other using intptr_t.
2704 2003-07-08 Kevin Ryde <user42@zip.com.au>
2706 * numbers.c (scm_make_polar): Use sincos, when available.
2707 (scm_magnitude): Use hypot.
2709 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2710 @footnote since it doesn't go through to guile-procedures.txt.
2712 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2713 outside @var to quieten makeinfo, and use @code.
2715 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2717 * gc-malloc.c (decrease_mtrigger): new function
2718 (increase_mtrigger): new function, separate debug registering and
2719 mtrigger administration.
2720 (scm_gc_realloc): bugfix: do mtrigger administration before the
2721 actual realloc, for the realloc might invalidate a GC-d segment of
2722 memory. Thanks to Sam Hocevar for pointing this out.
2723 (scm_gc_realloc): use scm_malloc_reregister instead of
2724 unregistering and registering in sequence.
2726 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2728 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2730 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2732 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2735 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2737 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2738 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2739 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2740 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2741 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2742 the release_1_6 branch.
2744 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2746 * continuations.c: Redeclaration of getcontext() via the
2747 __asm__ ("getcontext") directive.
2749 * continuations.h: Include <ucontext.h> instead of
2752 2003-06-21 Kevin Ryde <user42@zip.com.au>
2754 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2755 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2756 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2758 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2759 (isfinite): Remove, conflicts with C99 isfinite().
2761 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2763 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2764 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2765 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2766 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2767 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2768 the release_1_6 branch.
2770 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2772 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2773 to be functions instead of macros.
2775 * threads.c: Conditionalized inclusion of <sys/time.h> and
2777 (scm_getspecific, scm_setspecific): Made these two function
2778 real part of the API.
2780 * posix.c (s_scm_putenv): Added some code to make a
2781 (putenv "FOO="), i.e. setting an empty string, work also on
2782 Win32 systems. Thanks to Kevin Ryde for the proposal.
2784 2003-06-12 Kevin Ryde <user42@zip.com.au>
2786 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2787 freebsd to comment about need to use unsetenv.
2789 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2791 * ports.c (scm_peek_char): Safe the column of the port around the
2792 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2794 2003-06-07 Kevin Ryde <user42@zip.com.au>
2796 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2797 and friends required by scm_t_bits setups.
2799 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2801 * tags.h (scm_tc2_int): Added.
2803 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2806 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2807 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2809 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2811 * eval.c: Partially undid my patch from 2003-05-31. This patch
2812 caused the segfault referenced in the previous changelog entry.
2814 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2816 * tags.h: Fixed comment about the immediate type code layout.
2818 * eval.c: Fixed handling of non-special instructions. Without
2819 this patch, guile will segfault on (#\0) and similar instructions.
2821 2003-06-05 Kevin Ryde <user42@zip.com.au>
2823 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2824 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2826 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2827 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2829 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2831 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2832 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2833 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2834 generalized it to apply not only to C level functions but also to
2835 scheme level functions.
2837 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2838 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2839 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2840 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2841 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2844 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2845 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2846 eval.h into eval.c and a copy is placed into deprecated.h.
2848 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2849 into eval.c. This definition was not part of the API in any
2850 officially released version of guile and thus does not need to go
2851 through a phase of deprecation.
2853 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2855 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2856 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2857 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2858 definitions are make static and renamed from scm_s_xxx to s_xxx.
2859 In deprecated.c the original definitions are copied.
2861 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2862 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2863 eval.h into eval.c and a copy (slightly modified to work in user
2864 code) is placed into deprecated.h.
2866 * eval.c: Use the local static s_xxx definitions instead of the
2867 scm_s_xxx definitions throughout.
2869 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2871 This set of patches separates the representation of the cxr family
2872 of functions (car, cdr etc.) from the dsubr family of functions
2873 (i. e. functions that take a double precision floating point
2874 argument). Further, the algorithm for handling the cxr function
2877 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2878 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2879 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2880 cosh, tanh), objects.c (scm_class_of), procprop.c
2881 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2882 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2883 typecode for the dsubr family of functions.
2885 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2888 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2889 (scm_init_pairs): Make use of the (now usable) second cell element
2890 of a scm_tc7_cxr function to implement the cxr family of functions
2893 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2895 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2896 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2897 end of an if-else-if-sequence of checks.
2899 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2901 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2902 execution. Generalize apply_closure to apply_proc and use that
2903 for call-with-values.
2905 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2907 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2910 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2912 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2913 appropriately for mingw32 hosts.
2915 * numbers.h: Defining copysign(), isnan() and finite() to
2916 be prefixed by a single '_' for mingw32 hosts.
2918 2003-05-30 Kevin Ryde <user42@zip.com.au>
2920 * numbers.c (z_negative_one): New variable.
2921 (scm_init_numbers): Initialize it.
2922 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2924 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2926 * win32-dirent.c: Use malloc() instead of scm_malloc().
2928 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2931 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2934 * modules.c (s_scm_module_import_interface): Renamed local
2935 variable interface to _interface. Seems like 'interface'
2936 is a special compiler directive for the mingw32 compiler.
2938 * mkstemp.c: Provide prototype to avoid compiler warning.
2940 * load.c (s_scm_search_path): Fixed absolute and relative
2941 path detections for native Windows platforms.
2943 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2944 to build on mingw32).
2946 * gc-freelist.c ("s_scm_map_free_list",
2947 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2949 * fports.c (fport_fill_input): Disable use of
2950 fport_wait_for_input() on Win32 platforms.
2952 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2954 * Makefile.am: Modified some rules for cross compiling.
2956 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2958 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2959 proper function object and the correct number of arguments are now
2960 performed in the application part of SCM_CEVAL.
2962 (scm_badformalsp): Removed.
2964 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2966 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2968 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2970 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2971 always being false by inserting preprocessor conditional. (Thanks
2974 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2975 (void *) in order to avoid an aliasing warning; thanks to Bruce
2978 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2980 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2983 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2984 thread->base --> t->base.
2986 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2988 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2990 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2991 scm_variable_set_name_hint, scm_builtin_variable,
2992 scm_internal_with_fluids, scm_make_gsubr,
2993 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2994 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2995 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2996 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2997 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2998 scm_make_subr_with_generic, scm_make_subr_opt,
2999 scm_call_catching_errors, scm_make_smob_type_mfpe,
3000 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
3001 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
3002 branch. Some have been slightly rewritten.
3003 (scm_i_object_chars, scm_i_object_length): New, to support
3004 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3006 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3008 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3009 names and inits in the memoized code of do.
3011 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3013 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3014 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3015 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3016 a compilation error if error-on-warning is enabled).
3018 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3020 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3021 removes preprocessor directives from the snarfage that might
3022 otherwise confuse us. These directives appear when compiling with
3025 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3027 * ChangeLog: add my surname
3029 * srcprop.c (scm_finish_srcprop): use
3030 scm_gc_register_collectable_memory()
3031 (scm_make_srcprops): idem.
3033 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3035 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3036 wrap-around for scm_mtrigger
3037 (scm_gc_register_collectable_memory): abort on overflowing
3040 2003-05-13 Kevin Ryde <user42@zip.com.au>
3042 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3043 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3045 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3047 * backtrace.c (scm_display_error_message): Introduced fancy
3048 printing with max level 7 and length 10. (Purpose: avoid printing
3049 gigantic objects in error messages.)
3051 * print.c, print.h (scm_i_port_with_print_state): New function.
3053 * print.c (scm_iprin1, scm_printer_apply,
3054 scm_port_with_print_state): Use scm_i_port_with_print_state.
3055 (scm_simple_format): Modified not to destroy print states.
3056 (print_state_mutex): New mutex.
3057 (scm_make_print_state, scm_free_print_state, scm_prin1):
3058 Lock/unlock print_state_mutex.
3060 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3061 Use current names in definitions.
3063 2003-05-10 Kevin Ryde <user42@zip.com.au>
3065 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3067 * numbers.c (scm_integer_length): On negative bignums, adjust
3068 mpz_sizeinbase to account for it looking at absolute value where we
3069 want ones-complement.
3071 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3072 since we're only using the ulong return value, and x might not fit.
3074 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3076 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3077 read. This will allow to make the definition in read.c static.
3079 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3081 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3082 from evalext to eval. This will allow to make some of the
3083 definitions in eval.c static.
3085 2003-05-06 Kevin Ryde <user42@zip.com.au>
3087 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3088 (scm_logcount): Use mpz_com, not mpz_neg.
3090 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3092 The purpose of this patch is to make guile's internal memoizers
3093 distinguishable from memoizing macros created on the scheme level
3094 or from user provided primitive memoizing macros. The reason is,
3095 that the internal memoizers are the only ones that are allowed to
3096 transform their scheme input into memoizer byte code, while all
3097 other memoizing macros may only transform scheme code into new
3100 To achieve this, a new macro type 'builtin-macro!' is introduced.
3101 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3102 this will change when the memoizer and executor are separated.
3104 * macros.[ch] (scm_i_makbimacro): New.
3106 * macros.h (SCM_BUILTIN_MACRO_P): New.
3108 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3110 * eval.c, goops.c: All of guile's primitive memoizing macros are
3111 primitive builtin-macros now.
3113 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3114 builtin-macros are handled equally to memoizing macros.
3116 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3118 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3119 work around a bug in GCC 2.95.2 but is now a bug in itself.
3121 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3123 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3124 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3125 scm_tcs_symbols): New.
3127 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3129 * deprecated.h, deprecated.c (scm_protect_object,
3130 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3131 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3132 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3133 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3134 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3135 scm_ptob_descriptor, scm_port_rw_active,
3136 scm_close_all_ports_except): New.
3138 * ports.c (scm_c_port_for_each): New function, mostly copied from
3140 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3141 * ports.h (scm_c_port_for_each): New prototype.
3143 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3145 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3146 macro was introduced in anticipation of GOOPS method compilation
3149 * goops.c: Removed binding of @dispatch.
3151 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3153 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3154 instructions that bind the macros on the scheme level back to
3155 goops.c in order to make sure again that the bindings go into the
3156 (oop goops) module and are not visible from the outside.
3158 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3160 * eval.c: Non functional change: Separated R5RS and non-R5RS
3161 macros into different sections of the file and ordered the
3162 memoizers alphabetically.
3164 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3166 * eval.c (scm_ilookup): Rewritten to improve readability.
3168 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3170 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3171 Partially reverted patch from 2003-04-23 in oder to find a better
3172 compromise between readability and debuggability.
3174 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3176 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3177 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3178 definitions of the special goops memoizers from goops.[ch] to
3179 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3182 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3184 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3186 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3188 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3190 * ioext.c (scm_fdes_to_ports): Ditto.
3192 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3193 lock/unlock scm_i_port_table_mutex.
3195 * strports.c (scm_mkstrport): Ditto.
3197 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3199 * fports.c (scm_fdes_to_port): Ditto.
3201 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3203 This set of patches contains no functional changes, only debatable
3204 minor stylistic ones. Still, in order to prepare a patch between
3205 my local copy and the CVS version, I decided to submit the changes
3206 below. Then, the patch will hopefully only contain relevant
3209 * eval.c (iqq): Added const specifier.
3211 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3212 Use NULL instead of 0 to indicate that a pointer is returned.
3213 Removed some misleading 'fall through' comments.
3215 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3216 Split up long expressions into smaller ones to be more debugging
3219 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3221 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3222 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3223 rather than casting to SCM.
3225 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3227 * sort.c, pairs.h: Removed unnecessary includes.
3229 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 * sort.c: Replaced hand-made trampline code by the new official
3232 mechanism from eval.c. This fixes a segfault in the new test file
3235 (quicksort, compare_function, scm_restricted_vector_sort_x,
3236 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3237 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3238 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3239 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3242 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3243 cmp_fun_t): Removed.
3245 (compare_function): Added.
3247 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3248 arithmetics with index arithmetics. Changed quicksort to work on
3249 an array of SCM values instead of an array of characters. Avoid
3250 bytewise copying of SCM elements. Avoid allocating memory on the
3251 stack with alloca. Fixed some comments.
3253 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3255 * eval.c (EXTEND_ENV): Eliminated.
3257 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3260 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3262 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3264 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3265 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3267 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3268 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3269 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3270 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3271 functions such that they check if the object is a non-immediate.
3272 Further, renamed identifiers to use the scm_dbg_ prefix and made
3273 their inclusion into the lib dependent of the
3274 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3276 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3278 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3281 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3283 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3284 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3285 any calls to SCM_NCONSP any more.
3287 * unif.c (l2ra): Eliminate redundant check.
3289 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3291 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3292 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3293 SCM_NNULLP. Now, guile itself does not include any calls to
3294 SCM_NNULLP any more.
3296 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3298 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3299 scm_copy_tree): Place assignment expressions which are part of
3300 other expressions into an expression of their own.
3302 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3304 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3305 compare SCM values with !=.
3307 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3310 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3311 and definition of the memoizer for the generalized set! macro from
3312 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3313 define the macro object.
3315 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3316 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3317 eval.c, it is made static and renamed to s_set_x.
3319 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3322 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3324 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3325 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3326 to undefineds and registered the object as a permanent object.
3328 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3329 static in eval.c, renamed it to f_apply and registered the object
3330 as a permanent object.
3332 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3334 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3335 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3337 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3339 * numbers.c (scm_logtest): Fixed argument bug in the call to
3340 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3342 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3344 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3345 type errors that showed up when compiling with SCM_DEBUG defined.
3347 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3349 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3350 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3351 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3352 fix compile errors with --disable-deprecated.
3354 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3356 * numbers.c (scm_integer_expt): fix case where we were declaring
3357 vars in the middle of a statement block. Thanks to Thamer
3360 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3362 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3365 * eq.c (scm_eqv_p): Turned into a primitive generic.
3367 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3369 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3370 Thanks to Boyd Gerber.
3371 Added check for __arm__ in addition to arm for LINUX and copied
3372 __s390__ defines from upstream libgc. Thanks to James Treacy for
3373 reporting the problems.
3375 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3377 * socket.c: use SCM_CHAR_BIT.
3379 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3381 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3383 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3385 * feature.c (scm_init_feature): Always add threads feature.
3387 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3389 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3390 scm_at_assert_bound_ref. (We don't want the unbound check. See
3391 oop/goops/active-slot.scm.)
3393 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3395 * tags.h: scm_t_intptr should have been intptr_t.
3397 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3399 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3401 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3402 as gc_os_dep.c suggests is appropriate.
3404 * goops.c (prep_hashsets): make static to match prototype.
3405 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3408 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3411 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3414 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3416 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3417 indicated through extra fields in getters-n-setters.
3418 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3419 (Thanks to Andy Wingo.)
3421 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3423 * gc-segment.c: add comment
3425 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3427 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3430 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3431 and add regression test to standalone/.
3433 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3435 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3436 Thanks to Dale P. Smith.
3438 * random.c: #include gmp.h.
3439 (scm_c_random_bignum): normalize result on return.
3441 * init.c: #include gmp.h.
3443 * numbers.h: remove the gmp.h #include (not needed now).
3445 * posix.h: change occurences of "id" to something else so we don't
3446 cause trouble when included via objective-c (can't hurt, might
3447 help). Still have usage in debug.h, though.
3449 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3451 * random.c (scm_c_random_bignum): Don't generate a random number
3452 equal to m (the second argument of scm_c_random_bignum); only
3453 generate numbers in the range 0 <= r < m.
3454 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3455 scm_var_random_state.
3457 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3460 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3462 * modules.c (scm_module_import_interface): move declaration of
3463 uses before any code.
3465 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3467 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3470 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3471 processing it in order to avoid an infinite loop.
3473 * print.c (scm_prin1): Remember old state of pstate->writingp.
3475 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3477 * Changed license terms to the plain LGPL thru-out.
3479 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3481 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3482 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3483 rewrite to handle GMP bignums.
3486 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3488 * ports.c (scm_getc): minor tweak.
3490 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3491 rewrite to handle GMP bignums.
3493 * numbers.c: rewrite *many* functions to handle GMP bignums.
3495 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3498 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3500 * init.c (check_config): remove SCM_BIGDIG conditionals.
3501 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3503 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3505 * eval.c: remove SCM_BIGDIG conditionals.
3507 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3509 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3511 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3514 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3516 * threads.h: fix various preprocessor usages of new public
3517 symbols to expect 0 or 1 values rather than 1 or undefined.
3518 i.e. change #ifdef to #if, etc.
3520 * threads.c: fix various preprocessor usages of new public
3521 symbols to expect 0 or 1 values rather than 1 or undefined.
3522 i.e. change #ifdef to #if, etc.
3524 * tags.h: fix various preprocessor usages of new public
3525 symbols to expect 0 or 1 values rather than 1 or undefined.
3526 i.e. change #ifdef to #if, etc.
3528 * stacks.c: fix various preprocessor usages of new public
3529 symbols to expect 0 or 1 values rather than 1 or undefined.
3530 i.e. change #ifdef to #if, etc.
3532 * stackchk.h: fix various preprocessor usages of new public
3533 symbols to expect 0 or 1 values rather than 1 or undefined.
3534 i.e. change #ifdef to #if, etc.
3536 * stackchk.c: fix various preprocessor usages of new public
3537 symbols to expect 0 or 1 values rather than 1 or undefined.
3538 i.e. change #ifdef to #if, etc.
3540 * sort.c: fix various preprocessor usages of new public
3541 symbols to expect 0 or 1 values rather than 1 or undefined.
3542 i.e. change #ifdef to #if, etc.
3544 * read.c: fix various preprocessor usages of new public
3545 symbols to expect 0 or 1 values rather than 1 or undefined.
3546 i.e. change #ifdef to #if, etc.
3548 * random.c: fix various preprocessor usages of new public
3549 symbols to expect 0 or 1 values rather than 1 or undefined.
3550 i.e. change #ifdef to #if, etc.
3552 * print.c: fix various preprocessor usages of new public
3553 symbols to expect 0 or 1 values rather than 1 or undefined.
3554 i.e. change #ifdef to #if, etc.
3556 * objects.c: fix various preprocessor usages of new public
3557 symbols to expect 0 or 1 values rather than 1 or undefined.
3558 i.e. change #ifdef to #if, etc.
3560 * numbers.h: fix various preprocessor usages of new public
3561 symbols to expect 0 or 1 values rather than 1 or undefined.
3562 i.e. change #ifdef to #if, etc.
3564 * null-threads.c: fix various preprocessor usages of new public
3565 symbols to expect 0 or 1 values rather than 1 or undefined.
3566 i.e. change #ifdef to #if, etc.
3568 * lang.c: fix various preprocessor usages of new public
3569 symbols to expect 0 or 1 values rather than 1 or undefined.
3570 i.e. change #ifdef to #if, etc.
3572 * lang.h: fix various preprocessor usages of new public
3573 symbols to expect 0 or 1 values rather than 1 or undefined.
3574 i.e. change #ifdef to #if, etc.
3576 * iselect.h: fix various preprocessor usages of new public
3577 symbols to expect 0 or 1 values rather than 1 or undefined.
3578 i.e. change #ifdef to #if, etc.
3580 * init.c: fix various preprocessor usages of new public
3581 symbols to expect 0 or 1 values rather than 1 or undefined.
3582 i.e. change #ifdef to #if, etc.
3584 * gh_data.c: fix various preprocessor usages of new public
3585 symbols to expect 0 or 1 values rather than 1 or undefined.
3586 i.e. change #ifdef to #if, etc.
3588 * gh.h: fix various preprocessor usages of new public
3589 symbols to expect 0 or 1 values rather than 1 or undefined.
3590 i.e. change #ifdef to #if, etc.
3592 * gen-scmconfig.c: change most new public symbols to be defined to
3593 0 or 1 rather than being either 1 or undefined.
3595 * gc_os_dep.c: fix various preprocessor usages of new public
3596 symbols to expect 0 or 1 values rather than 1 or undefined.
3597 i.e. change #ifdef to #if, etc.
3598 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3600 * gc.h: fix various preprocessor usages of new public
3601 symbols to expect 0 or 1 values rather than 1 or undefined.
3602 i.e. change #ifdef to #if, etc.
3604 * gc-card.c: fix various preprocessor usages of new public
3605 symbols to expect 0 or 1 values rather than 1 or undefined.
3606 i.e. change #ifdef to #if, etc.
3608 * gc-mark.c: fix various preprocessor usages of new public
3609 symbols to expect 0 or 1 values rather than 1 or undefined.
3610 i.e. change #ifdef to #if, etc.
3612 * feature.c: fix various preprocessor usages of new public
3613 symbols to expect 0 or 1 values rather than 1 or undefined.
3614 i.e. change #ifdef to #if, etc.
3616 * evalext.c: fix various preprocessor usages of new public
3617 symbols to expect 0 or 1 values rather than 1 or undefined.
3618 i.e. change #ifdef to #if, etc.
3620 * eval.h: fix various preprocessor usages of new public
3621 symbols to expect 0 or 1 values rather than 1 or undefined.
3622 i.e. change #ifdef to #if, etc.
3624 * eval.c: fix various preprocessor usages of new public
3625 symbols to expect 0 or 1 values rather than 1 or undefined.
3626 i.e. change #ifdef to #if, etc.
3628 * eq.c: fix various preprocessor usages of new public
3629 symbols to expect 0 or 1 values rather than 1 or undefined.
3630 i.e. change #ifdef to #if, etc.
3632 * coop.c: fix various preprocessor usages of new public
3633 symbols to expect 0 or 1 values rather than 1 or undefined.
3634 i.e. change #ifdef to #if, etc.
3636 * coop-threads.c: fix various preprocessor usages of new public
3637 symbols to expect 0 or 1 values rather than 1 or undefined.
3638 i.e. change #ifdef to #if, etc.
3640 * coop-pthreads.c: fix various preprocessor usages of new public
3641 symbols to expect 0 or 1 values rather than 1 or undefined.
3642 i.e. change #ifdef to #if, etc.
3644 * coop-defs.h: fix various preprocessor usages of new public
3645 symbols to expect 0 or 1 values rather than 1 or undefined.
3646 i.e. change #ifdef to #if, etc.
3648 * convert.i.c: fix various preprocessor usages of new public
3649 symbols to expect 0 or 1 values rather than 1 or undefined.
3650 i.e. change #ifdef to #if, etc.
3652 * continuations.c: fix various preprocessor usages of new public
3653 symbols to expect 0 or 1 values rather than 1 or undefined.
3654 i.e. change #ifdef to #if, etc.
3656 * _scm.h: fix various preprocessor usages of new public symbols to
3657 expect 0 or 1 values rather than 1 or undefined. i.e. change
3660 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3662 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3664 * deprecated.c, deprecated.h: New files, to collect deprecated
3665 things in one place.
3666 * Makefile.am: Added them in all the right places.
3668 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3669 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3671 (DOT_X_FILES): Removed "iselect.x".
3672 (DOT_DOC_FILES): Removed "iselect.doc".
3674 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3676 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3677 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3679 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3681 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3683 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3684 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3686 * threads.h: replace usage of struct timespect with
3687 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3688 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3689 favor of scm_t_timespec from scmconfig.h.
3691 * threads.c: move libguile/_scm.h include to the top so we pick up
3692 any critical defines like _GNU_SOURCE early. Replace usage of
3693 struct timespect with scm_t_timespec. Replace usage of
3694 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3695 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3697 * threads-plugin.h: replace usage of struct timespect with
3700 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3701 usage of struct timespect with scm_t_timespec.
3703 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3704 HAVE_INTTYPES_H handling to scmconfig.h. #include
3705 "libguile/__scm.h". Rework handling for scm_t_bits,
3706 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3707 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3708 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3709 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3712 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3714 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3716 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3718 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3720 * stime.h: move handling of time related headers to scmconfig.h.
3722 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3724 * stacks.c: replace usage of STACK_GROWS_UP with
3727 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3728 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3730 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3731 of uint32 and HAVE_UINT_32 with scm_t_int32.
3733 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3735 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3737 * script.c: #include <config.h> if HAVE_CONFIG_H.
3739 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3741 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3743 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3745 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3747 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3749 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3751 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3752 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3753 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3754 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3756 * ramap.c: replace usage of HAVE_LONG_LONGS with
3757 "SCM_SIZEOF_LONG_LONG != 0".
3759 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3760 "libguile/scmconfig.h".
3762 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3764 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3765 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3767 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3769 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3771 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3773 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3774 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3775 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3776 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3777 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3778 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3779 "SCM_SIZEOF_LONG_LONG != 0".
3781 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3782 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3783 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3784 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3786 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3788 * null-threads.h: replace usage of struct timespect with
3791 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3793 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3794 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3795 scm_t_uint64 and rename usages.
3797 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3799 * load.c: #include <config.h> if HAVE_CONFIG_H.
3801 * iselect.h: move handling of time related headers to scmconfig.h.
3802 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3803 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3804 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3806 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3807 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3808 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3810 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3812 * inline.h: #include "libguile/__scm.h" at the top. Change code
3813 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3814 what to do instead of creating a new public #define. Rename usage
3815 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3816 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3817 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3819 * inline.c: rearrange handling -- now we just #define
3820 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3821 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3822 appropriate, and we use that in inline.h along with the above
3823 define to determine how to respond.
3825 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3826 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3828 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3830 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3831 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3833 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3835 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3837 * gen-scmconfig.c: new file -- see comments in file for details.
3839 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3841 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3842 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3844 * gc.h: replace usage of SIZEOF_LONG with
3845 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3846 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3847 since we handle that in scmconfig.h now.
3849 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3851 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3852 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3853 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3855 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3857 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3858 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3860 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3862 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3864 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3865 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3867 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3869 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3870 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3872 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3873 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3874 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3875 with "SCM_SIZEOF_LONG_LONG != 0".
3877 * error.c: #include <config.h> if HAVE_CONFIG_H.
3879 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3880 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3881 with "SCM_SIZEOF_LONG_LONG != 0".
3883 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3885 * coop.c: replace usage of struct timespect with scm_t_timespec.
3886 #include <config.h> if HAVE_CONFIG_H.
3888 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3889 usage of struct timespect with scm_t_timespec. Replace usage of
3890 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3892 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3893 usage of struct timespect with scm_t_timespec. Replace usage of
3894 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3896 * coop-defs.h: move handling of time related headers to
3897 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3898 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3899 timespect with scm_t_timespec.
3901 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3903 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3905 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3906 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3908 * continuations.c: move libguile/_scm.h include to the top so we
3909 pick up any critical defines like _GNU_SOURCE early.
3911 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3913 * async.c: #include <config.h> if HAVE_CONFIG_H.
3915 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3917 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3918 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3920 * __scm.h: move libguile/scmconfig.h include up to the top, so
3921 we're sure to pick up any critical defines like _GNU_SOURCE early.
3922 #include <limits.h> removed in favor of scmconfig.h inclusion when
3923 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3924 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3925 scmconfig.h inclusion when appropriate. Various Win32 related
3926 definitions removed in favor of scmconfig.h inclusion when
3928 (HAVE_UINTPTR_T): definition removed (see NEWS).
3929 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3930 (HAVE_LONG_LONGS): definition removed (see NEWS).
3931 (HAVE_LONG_LONG): definition removed (see NEWS).
3932 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3934 * Makefile.am: scmconfig.h is now generated by building and
3935 running gen-scmconfig.h and capturing its output. gen-scmconfig
3936 uses config.h and the configure.in generated gen-scmconfig.h to
3937 decide what to output. See gen-scmconfig.c for details.
3938 (noinst_PROGRAMS): add gen-scmconfig.
3939 (gen_scmconfig_SOURCES): new variable.
3940 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3941 cross-compiling right.
3942 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3943 (BUILT_SOURCES): add scmconfig.h.
3945 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3947 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3948 Adrian Bunk. Thanks!
3950 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3952 * goops.c (make_class_from_template): New fourth arg:
3954 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3957 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3959 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3960 second arg: applicablep.
3961 (scm_i_inherit_applicable): New function.
3963 * goops.c, goops.h (scm_class_applicable,
3964 scm_class_extended_accessor): New classes.
3966 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3968 * procs.c (scm_procedure_documentation): Removed redundant
3969 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3972 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3974 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3976 * modules.c (scm_module_import_interface): New function.
3978 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3980 (scm_class_accessor): New class.
3982 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3984 * goops.c (scm_primitive_generic_generic): Enable primitive
3985 generic if not enabled.
3986 (scm_sys_goops_loaded): Setup unextended primitive generics.
3988 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3990 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3993 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3994 testing example. All uses of SCM_GPROC should be converted.)
3996 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3999 * eq.c (scm_equal_p): Turned into a primitive generic.
4001 2003-02-27 Rob Browning <rlb@defaultvalue.org>
4003 * Makefile.am (scmconfig.h): new target -- generate file from
4005 (modinclude_HEADERS): remove version.h.
4006 (nodist_modinclude_HEADERS): add version.h.
4008 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4010 This fixes a serious GC bug, introduced during the latest
4011 reorganization of the GC, which disabled freeing of structs and
4014 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4016 (scm_struct_prehistory): Move scm_free_structs to
4017 scm_before_mark_c_hook.
4019 * gc-card.c (sweep_card): Check that we haven't swept structs on
4020 this card before. That can happen if scm_i_sweep_all_segments has
4021 been called from some other place than scm_igc.
4023 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4025 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4026 (since hash tables now adapt their size).
4028 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4029 (current number of prehistory bindings; hashtable code will select
4030 a prime which is greater than this value).
4032 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4033 (current number of initial symbols).
4035 * properties.c (scm_init_properties): Don't specify size of
4036 scm_properties_whash.
4038 * objprop.c (scm_init_objprop): Don't specify size of
4041 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4043 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4045 The following changes introduce the use of resizable hash tables
4046 throughout Guile. It also renames the old *-hash-table* functions
4047 to *-alist-vector* and places them, together with the rest of the
4048 weak vector support, in the module (ice-9 weak-vector). We should
4049 probably introduce a new, better, API for weak references, for
4050 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4051 look like and are used like ordinary pairs.)
4053 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4054 leaf_environment_fold, obarray_remove_all): Use hashtable
4057 * gc.c (scm_init_storage): Moved hook initialization to
4058 scm_storage_prehistory.
4059 (scm_storage_prehistory): New function.
4060 (scm_igc): Added commentary about placement of
4061 scm_after_sweep_c_hook.
4063 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4064 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4065 SCM_WVECT_WEAK_VALUE_P.
4067 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4069 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4071 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4072 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4074 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4075 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4077 * modules.c (module-reverse-lookup): Use hashtable accessors.
4079 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4081 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4082 scm_make_weak_value_alist_vector,
4083 scm_make_doubly_weak_alist_vector): New functions.
4085 * weaks.c (scm_init_weaks_builtins): New function.
4087 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4088 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4089 SCM_WVECT_NOSCAN_P): New macros.
4091 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4092 and SCM_WVECT_WEAK_VALUE_P.
4094 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4095 allocate_weak_vector and exported.
4097 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4099 * hashtab.c: Undid thread safety. (We decided that it's better to
4100 let the user explicitly protect the tables (or not) according what
4101 is suitable for the application.)
4103 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4105 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4106 thread safe and handle resizing tables.
4107 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4108 SCM_DEFER/ALLOW_INTS.
4110 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4112 * hashtab.c (scm_vector_to_hash_table,
4113 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4115 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4116 safe and handle resizing tables.
4118 * weaks.c (scm_make_weak_key_hash_table,
4119 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4120 Size argument made optional. Return resizable table if not
4123 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4125 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4126 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4128 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4130 * debug.c (scm_procedure_source): Handle all objects for which
4131 procedure? is #t. (Thanks to Bill Schottstaedt.)
4133 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4135 * futures.c (mark_futures): Don't need to mark data of recycled
4137 (scan_futures, cleanup_undead): Be smarter about marking
4138 futures---avoid unnecessary passes through future lists.
4140 * futures.h, futures.c: New files; Introduced recycling of
4141 futures. For fine-grained threading this lifts performance to
4142 another level. We can now use parallelization in inner loops of
4143 Guile programs without impossible overhead.
4145 * threads.h, threads.c: Moved futures to their own file.
4147 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4148 (DOT_X_FILES): Added futures.x.
4149 (DOT_DOC_FILES): Added futures.doc.
4150 (modinclude_HEADERS): Added futures.h.
4152 * threads.c, threads.h (scm_i_create_thread): Renamed from
4153 create_thread and made global.
4155 * futures.c (scm_make_future): New procedure.
4157 * eval.c: #include "libguile/futures.h".
4159 * init.c: #include "futures.h"
4160 (scm_init_guile_1): Call scm_init_futures.
4162 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4164 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4166 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4169 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4171 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4173 * threads.c (create_thread): Don't unwind dynwind chain of parent
4174 thread before creation. Just start the new thread with an empty
4177 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4179 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4181 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4183 * threads.c (scm_timed_wait_condition_variable): Support timed
4184 waiting also for simple condition variables.
4186 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4187 of calling the procedure change-object-class.
4189 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4191 * ramap.c (scm_ramapc): Typo in error message.
4193 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4195 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4196 slots with instance allocation.
4198 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4200 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4202 * goops.c (scm_generic_function_methods): Support extended
4205 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4207 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4208 Thanks to Neil for pointing this out!
4210 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4212 * lang.h: Remove declarations matching definitions removed from
4213 lang.c (just below).
4215 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4217 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4218 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4219 and already commented out.
4221 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4222 scm_lreadparen): Support reading vectors with Elisp syntax if
4223 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4224 is not currently defined, and there isn't even a configure switch
4227 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4229 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4231 (EXTRA_DIST): Added version.h.in.
4233 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4235 This change makes it possible for one thread to do lazy sweeping
4236 while other threads are running. Now only the mark phase need to
4237 have all threads asleep. We should look further into this issue.
4238 Presently, I've put the locking of scm_i_sweep_mutex at
4239 "conservative" places due to my current lack of knowledge about
4240 the garbage collector. Please feel free to restrict these regions
4241 further to allow for maximal parallelism!
4243 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4245 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4246 scm_gc_register_collectable_memory): Substitute locking of
4247 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4248 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4249 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4250 the single-thread section (which now only contains the mark
4252 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4253 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4255 * threads.c (gc_section_mutex): Removed.
4257 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4259 * threads.c (create_thread): Clear parent field in root state in
4260 order not to unnecessarily remember dead threads.
4262 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4263 (scm_trampoline_1, scm_trampoline_2): Use them.
4265 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4267 Partial introduction of real plugin interface.
4269 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4270 (EXTRA_DIST): Added threads-plugin.c.
4272 * threads-plugin.h, threads-plugin.c: New files.
4274 * threads.h: #include "libguile/threads-plugin.h".
4276 * threads.c: #include "libguile/threads-plugin.c".
4278 * pthread-threads.c: Temporarily remove debugging functions.
4280 * threads.c, threads.h (scm_yield): Added back.
4282 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4284 * threads.c (really_launch): Detach before unlocking
4285 thread_admin_mutex in order not to risk being joined.
4286 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4287 thread_admin_mutex locked during GC.
4289 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4292 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4294 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4295 support for debugging mutex operations.
4297 * threads.c (scm_thread): Removed filed joining_threads.
4298 (thread_print): Print thread number as well as address of thread
4300 (scm_join_thread): Bugfix.
4301 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4302 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4303 scm_broadcast_condition_variable): Use the low-level API.
4304 (scm_all_threads): Return copy of thread list (to prevent
4305 unintended destruction).
4306 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4308 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4309 pthread "native" recursive mutex support.
4311 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4313 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4314 Simply lock a thread C API recursive mutex.
4315 (SCM_NONREC_CRITICAL_SECTION_START,
4316 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4317 SCM_REC_CRITICAL_SECTION_END): Removed.
4319 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4320 direct calls to scm_rec_mutex_lock / unlock around the three calls
4321 to scm_m_expand_body.
4323 * eval.c, eval.h (promise_free): New function.
4324 (scm_force): Rewritten; Now thread-safe; Removed
4325 SCM_DEFER/ALLOW_INTS.
4327 * pthread-threads.h: Added partially implemented plugin interface
4328 for recursive mutexes. These are, for now, only intended to be
4329 used internally within the Guile implementation.
4331 * pthread-threads.c: New file.
4333 * threads.c: Conditionally #include "pthread-threads.c".
4335 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4338 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4339 SCM_GLOBAL_REC_MUTEX): New macros.
4341 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4342 macros---use mutexes instead.
4344 * tags.h (SCM_IM_FUTURE): New tag.
4346 * eval.c (scm_m_future): New primitive macro.
4347 (SCM_CEVAL): Support futures.
4348 (unmemocopy): Support unmemoization of futures.
4350 * print.c (scm_isymnames): Name of future isym.
4352 * version.c: Unmade some changes to my private copy that got
4353 committed by mistake.
4355 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4357 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4360 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4362 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4365 * threads.c (create_thread): Remember root object until the handle
4366 of the new thread is on all_threads list.
4368 * root.c (scm_make_root): Moved copying of fluids until after
4369 creation of root handle so that the fluids are GC protected. Also
4370 removed the critical section.
4372 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4374 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4376 * gc-malloc.c (malloc_mutex): New mutex.
4377 (scm_gc_malloc_prehistory): Initialize it.
4378 (scm_realloc): Serialize call to realloc
4379 (scm_calloc): Same for calloc.
4380 Thanks to Wolfgang Jaehrling!
4381 (Now we have to make sure all calls to malloc/realloc are made
4382 through scm_malloc.)
4384 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4386 * threads.c (really_launch): Release heap (to prevent deadlock).
4387 (create_thread): Release heap before locking thread admin mutex.
4389 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4391 * threads.c (scm_i_thread_invalidate_freelists): New
4394 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4396 * modules.c (scm_export): Inserted a return statement.
4398 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4400 * modules.c (scm_export): new function
4402 * gc-card.c: add a note about malloc()/free() overhead.
4404 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4406 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4409 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4411 These changes remove scm_ints_disabled (which hasn't has any
4412 effect in Guile for quite some time).
4414 * async.c, error.h (scm_ints_disabled): Removed.
4416 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4417 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4418 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4419 (old_ints): Removed.
4421 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4423 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4426 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4428 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4429 Removed accidental #if 0 around these functions.
4431 These changes are the start of support for preemptive
4432 multithreading. Marius and I have agreed that I commit this code
4433 into the repository although it isn't thoroughly tested and surely
4434 introduces many bugs. The bugs should only be exposed when using
4435 threads, though. Signalling and error handling for threads is
4436 very likely broken. Work on making the implementation cleaner and
4437 more efficient is needed.
4439 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4440 (SCM_NONREC_CRITICAL_SECTION_START,
4441 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4442 SCM_REC_CRITICAL_SECTION_END): New macros.
4443 (SCM_CRITICAL_SECTION_START/END): Defined here.
4445 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4446 the three calls to scm_m_expand_body.
4448 * gc.h: #include "libguile/pthread-threads.h";
4449 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4451 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4454 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4457 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4459 * gc-freelist.c, threads.c (really_launch): Use
4460 SCM_FREELIST_CREATE.
4462 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4464 * gc.c (scm_i_expensive_validation_check, scm_gc,
4465 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4466 heap administration so that those pieces of code are executed
4467 single-threaded. We might consider rewriting these code sections
4468 in terms of a "call_gc_code_singly_threaded" construct instead of
4469 calling the pair of scm_i_thread_put_to_sleep () and
4470 scm_i_thread_wake_up (). Also, we would want to have as many of
4471 these sections eleminated.
4473 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4475 * inline.h: #include "libguile/threads.h"
4477 * pthread-threads.h: Macros now conform more closely to the
4478 pthreads interface. Some of them now take a second argument.
4480 * threads.c, threads.h: Many changes.
4482 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4484 * Makefile.am (version.h): Changed $^ --> $< in rule for
4487 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4489 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4490 (SCM_MINOR_VERSION): use @--@ substitution now.
4491 (SCM_MICRO_VERSION): use @--@ substitution now.
4492 (scm_effective_version): new function prototype.
4494 * version.c (scm_effective_version): new function, also add
4497 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4498 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4500 (version.h): generate this here rather than configure.in. This
4501 approach tracks source edits better (i.e. more immediately).
4502 Might be worth considering for other .in files too.
4504 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4506 Reorganized thread package selection. A thread package now only
4507 implements a small set of pthread like functions and Guile
4508 implements the rest on top of that. Guile's implementation is
4509 what the "coop-pthreads" package has been previously. Support for
4510 "coop" threads has been removed until I get time to add it again.
4512 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4513 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4514 null-threads.c, coop-pthreads.c.
4515 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4518 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4520 * threads.h: Do not include "libguile/coop-defs.h". Include
4521 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4522 (previously deprecated) C level thread API prototypes. They are
4523 now in the thread package specific headers, "null-threads.h" and
4524 "pthread-threads.h".
4525 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4527 (scm_threads_init): Removed.
4528 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4529 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4530 SCM_I_THREAD_SWITCH_COUNT): Define here.
4531 (scm_single_thread_p): Removed.
4532 (scm_call_with_new_thread): Take two args directly instead of list
4534 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4535 SCM_SET_THREAD_LOCAL_DATA): Define here.
4537 * threads.c: Merged with "coop-pthreads.c".
4539 * null-threads.h: Implement pthread-like API as a set of macros.
4541 * pthread-threads.h: New, implement pthread-like API by deferring
4544 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4545 has been lost in the reorganization.
4547 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4549 The following change makes it possible to move procedure
4550 application dispatch outside inner loops. The motivation was
4551 clean implementation of efficient replacements of R5RS primitives
4554 The semantics is clear: scm_trampoline_N returns an optimized
4555 version of scm_call_N (or NULL if the procedure isn't applicable
4558 Applying the optimization to map and for-each increases efficiency
4559 noticeably. For example, (map abs ls) is 8 times faster than
4562 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4564 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4566 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4567 (map, for-each): Handle also application on two args as a special
4568 case; Use trampolines.
4572 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4573 (subr2oless): Removed.
4574 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4575 vector GC protected.
4577 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4580 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4582 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4584 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4586 * debug.c (scm_make_iloc): Added missing "return".
4588 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4590 * strports.c (scm_eval_string_in_module): Validate second arg to
4591 be a module. Thanks to Arno Peters!
4593 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4595 * .cvsignore: remove goops.c
4597 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4599 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4600 module_variable, scm_module_lookup_closure,
4601 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4602 scm_system_module_env_p): Don't compare SCM values with C
4603 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4606 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4608 * eval.h (SCM_MAKE_ILOC): New macro.
4610 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4611 the iloc bitpattern here.
4613 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4615 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4616 part of the API, otherwise it's difficult to write Guile
4617 extensions using non-blocking I/O => moved #include
4618 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4620 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4623 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4625 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4626 are defined in configure.in.
4628 * threads.c: Removed SCM_API from function definitions. SCM_API
4629 is only for declarations.
4631 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4633 * coop-pthreads.h: Added support for thread specific data to the
4634 generic C API for the coop-pthreads case.
4636 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4638 (scm_cond_broadcast): Added missing function.
4640 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4642 * coop.c (coop_next_runnable_thread): Removed, wich should have
4643 happened when GUILE_ISELECT was hard-wired.
4645 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4647 * Makefile.am (libguile_la_SOURCES): Added threads.c
4648 (DOT_DOC_FILES): Added threads.doc.
4649 (DOT_X_FILES): Added threads.x.
4650 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4651 (noinst_HEADERS): Added coop-pthreads.c.
4652 (modinclude_HEADERS): Added coop-pthreads.h.
4654 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4655 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4657 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4658 Thanks to Bill Schottstaedt!
4660 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4662 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4663 SCM_COPT_THREADS is defined.
4664 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4667 * coop-pthreads.c: Some harmless renamings of internal stuff.
4668 (create_thread): New, generalized version of
4669 scm_call_with_new_thread.
4670 (scm_call_with_new_thread): Use it.
4671 (scm_spawn_thread): New, use create_thread.
4673 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4675 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4676 start testing it now.
4678 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4679 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4680 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4683 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4685 * scmsigs.c (signal_cell_handlers, install_handler_data,
4686 scm_delq_spine_x, really_install_handler, install_handler): New
4687 scheme for triggering signal handlers, to simplify take_signal.
4688 (take_signal): Simplified, to avoid race conditions.
4689 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4692 * async.c (scm_async_click): Reset pending_asyncs, handle
4693 signal_asyncs. Don't set cdr of a non-signal async to #f.
4694 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4695 always. Set pending_asyncs.
4696 (scm_system_async_mark_for_thread): Check that thread has not
4698 (scm_unmask_signals, decrease_block): Call scm_async_click after
4699 block_asyncs becomes zero.
4701 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4704 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4706 * root.c (root_mark): Mark them.
4707 (make_root): Initialize them.
4709 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4711 (scm_internal_select): Define one version for USE_COOP_THREADS and
4712 one for USE_NULL_THREADS.
4713 (scm_init_iselect): Likewise.
4715 * inline.h (scm_cell, scm_double_cell): Also allow
4716 USE_COPT_THREADS to not protect the slot initializers.
4718 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4719 because threads need to be initialized before the stack, but
4720 gsubrs such as scm_timed_condition_variable_wait can only be
4723 * threads.h: Include "coop-pthreads.h" when requested.
4724 (scm_threads_make_mutex, scm_threads_lock_mutex,
4725 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4726 not implemented anyway.
4727 (scm_init_thread_procs, scm_try_mutex,
4728 scm_timed_condition_variable_wait,
4729 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4730 scm_thread_exited_p): New prototypes.
4731 (struct timespec): Define if not already defined.
4732 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4733 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4734 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4735 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4738 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4740 (scm_thread_exited_p): New.
4741 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4742 registered procedures.
4743 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4744 Use the latter as the procedure for "wait-condition-variable",
4745 thus offering a optional timeout parameter to Scheme.
4746 (scm_wait_condition_variable): Implement in terms of
4747 scm_timed_wait_condition_variable.
4748 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4749 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4750 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4751 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4752 scm_make_mutex, etc, and deprecate.
4753 (scm_init_threads): Do not create smobs, leave this to
4754 scm_threads_init. Do not include "threads.x" file.
4755 (scm_init_thread_procs): New, include "threads.x" here.
4757 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4758 scm_null_mutex_lock, scm_null_mutex_unlock,
4759 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4760 scm_null_condvar_wait, scm_null_condvar_signal,
4761 scm_null_condvar_destroy): Removed.
4762 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4763 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4764 scm_cond_destory): Do not define, they are now deprecated and
4765 handled by threads.{h,c}.
4767 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4768 (scm_threads_init): Create smobs here, using the appropriate
4770 (block): Removed, now unused.
4771 (scm_c_thread_exited_p): New.
4772 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4773 scm_null_mutex_destroy, scm_null_condvar_init,
4774 scm_null_condvar_wait, scm_null_condvar_signal,
4775 scm_null_condvar_destroy): Removed and updated users to do their
4777 (scm_try_mutex, timeval_subtract,
4778 scm_timed_wait_condition_variable,
4779 scm_broadcast_condition_variable): New.
4780 (scm_wait_condition_variable): Removed.
4782 * coop-defs.h (coop_m): Added 'level' field.
4783 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4784 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4785 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4786 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4788 (coop_condition_variable_broadcast): New.
4790 * coop-threads.c (scm_threads_init): Create smobs here, using the
4792 (scm_c_thread_exited_p, scm_try_mutex,
4793 scm_timed_wait_condition_variable,
4794 scm_broadcast_condition_variable): New.
4795 (scm_wait_condition_variable): Removed.
4797 * coop.c (coop_new_mutex_init): Initialize level.
4798 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4800 (coop_condition_variable_signal): Renamed to
4801 coop_condition_variable_broadcast and reimplemented in terms of
4803 (coop_condition_variable_broadcast): New.
4805 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4807 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4809 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4811 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4814 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4815 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4816 give better error messages. Thanks to Bill Schottstaedt!
4818 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4820 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4821 scm_definedp to scm_defined_p and deprecated scm_definedp.
4823 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4825 * async.h, async.c (scm_system_async): Fixed deprecation to work
4826 correctly when deprecated features are excluded.
4828 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4830 * async.c (scm_system_async_mark_for_thread): Validate thread
4833 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4835 * feature.c (scm_init_feature): Don't add 'threads' for
4838 * inline.h (scm_cell, scm_double_cell): Also allow
4839 USE_NULL_THREADS to not protect the slot initializers.
4841 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4844 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4845 (modinclude_HEADERS): Added null-threads.h.
4847 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4848 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4849 (scm_init_threads): Use generic type names scm_t_mutex and
4850 scm_t_cond instead of coop_m and coop_c.
4852 * null-threads.c, null-threads.h: New files.
4854 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4856 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4857 This is to support makes that know about "$<" only in pattern
4858 rules, like Sun's make.
4860 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4862 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4863 substitution. Thanks to David Allouche!
4865 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4867 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4868 !SCM_ENABLE_DEPRECATED.
4870 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4872 * async.c (scm_system_async_mark_for_thread): Only call
4873 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4876 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4877 USE_THREADS is defined. Use scm_root otherwise.
4878 (scm_sigaction_for_thread): Ignore THREAD argument when
4879 USE_THREADS is not defined. Also, move THREAD argument defaulting
4880 out of HAVE_SIGACTION section, which was a bug.
4882 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4884 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4885 signal_handlers, not the closure that is used as the async.
4886 The closure is stored in signal_handler_cells, as previously.
4888 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4890 * root.h (scm_root_state): Added 'block_async' slot.
4891 (scm_active_asyncs): Removed abbrev.
4892 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4894 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4897 * async.h (scm_call_with_blocked_asyncs,
4898 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4899 scm_c_call_with_unblocked_asyncs): New prototypes.
4900 (scm_mask_signals, scm_unmask_signals): Deprecated.
4901 (scm_mask_ints): Turned into a macro.
4902 * async.c (scm_mask_ints): Removed.
4903 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4904 this should not be necessary.
4905 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4906 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4907 deprecation warning and check for errornous use. Set block_asyncs
4908 instead of scm_mask_ints.
4909 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4910 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4911 scm_c_call_with_unblocked_asyncs): New.
4913 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4914 Asyncs are enabled by default.
4916 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4918 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4919 6th element: an input waiting thunk.
4920 (sf_input_waiting): New.
4922 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4924 * root.c (root_mark): Mark active_asyncs slot.
4926 * async.c (scm_async_click): Set the cdr of a executed handler
4927 cell to SCM_BOOL_F, not SCM_EOL.
4928 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4929 and only if the handler procedure is not already present.
4930 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4932 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4934 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4936 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4938 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4939 scm_lt_dlopenext, and scm_lt_dlerror.
4940 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4942 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4944 (sysdep_dynl_init): switch to scm_lt_dlinit();
4946 * Makefile.am (libguile_la_LIBADD): switch to use
4949 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4951 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4953 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4954 * scmsigs.c (got_signal): Removed.
4955 (signal_handler_cells, signal_handler_threads): New.
4956 (take_signal): Queue the cell of the signal for the specified
4957 thread. Reset the signal handler on systems that don't have
4959 (sys_deliver_signals): Removed.
4961 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4962 extended to also set the thread of a signal and allocate a cell
4963 for it. Keep the Scheme name "sigaction". Check that signum is
4964 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4965 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4966 (scm_init_scmsigs): Allocate signal_handler_cells and
4967 signal_handler_threads vectors.
4969 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4970 that system asnycs and user asyncs are separated. Reimplemented
4971 system asyncs to work per-thread.
4973 * gc.c (scm_init_gc): Do not use scm_system_async.
4975 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4976 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4978 (scm_i_queue_async_cell): New.
4980 * __scm.h (scm_asyncs_pending_p): Removed.
4981 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4982 scm_asyncs_pending_p.
4984 * async.h (scm_system_async_mark_for_thread): New prototype.
4986 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4988 * root.h (scm_root_state): Added new "active_asyncs" slot.
4989 * root.c (scm_make_root): Initialize it to SCM_EOL.
4991 * coop-defs.h (coop_t): Added new "handle" slot.
4992 * coop-threads.c (all_threads, scm_current_thread,
4993 scm_all_threads, scm_i_thread_root): New.
4994 (scm_threads_init): Add main thread to all_threads.
4995 (scheme_launch_thread): Remove thread from all_threads when it
4997 (scm_call_with_new_thread): Initialize handle slot of coop_t
4998 structure and add new thread to all_threads.
4999 (scm_spawn_thread): Likewise.
5001 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
5002 * threads.c (scm_current_thread, scm_all_threads): Register as
5005 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5007 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5009 * script.c (scm_compile_shell_switches): Fix bad spelling of
5010 `explicitly' in comment.
5012 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5014 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5015 Refer to provided? in doc string rather than deprecated feature?.
5017 2002-09-24 Gary Houston <ghouston@arglist.com>
5019 * inline.h (scm_double_cell): prevent reordering of statements
5020 with any following code (for GCC 3 strict-aliasing).
5021 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5022 the earlier version of the reordering prevention.
5024 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5026 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5028 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5030 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5033 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5035 * inline.h: include stdio.h
5037 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5039 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5041 * gc-segment.c (scm_i_make_initial_segment): check user settings
5044 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5047 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5049 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5051 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5052 these won't ever wrap around with high memory usage. Thanks to
5053 Sven Hartrumpf for finding this.
5055 * gc-freelist.c: include <stdio.h>
5057 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5059 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5061 * vectors.h (SCM_VECTOR_REF): New.
5063 * snarf.h (SCM_DEFINE_PUBLIC): New.
5065 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5067 * socket.c (scm_addr_vector): Added size of address to arguments.
5068 Use it to avoid accessing a non-existent path in a sockaddr_un.
5069 Changed all callers.
5071 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5073 * gc.h: remove DOUBLECELL card flags.
5075 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5078 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5079 init loop; handle this from scm_init_card_freelist()
5081 * gc-card.c (scm_init_card_freelist): init bit vector here.
5083 * numbers.c (scm_make_real): prevent reordering of statements
5084 num2float.i.c (FLOAT2NUM): idem
5086 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5088 * eval.h: prepend libguile/ to include path
5090 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5092 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5093 years. Thanks to Martin Grabmüller!
5095 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5097 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5098 unsigned numbers for computing minimum heap increment. This
5099 prevents weird results when a a negative minimum increment is
5102 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5104 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5105 instead of the old tricks.
5107 * guile-snarf.in: Do not expect the input file to be the first
5108 argument after the optional "-o" option, just pass everything to
5109 the pre-processor without extracting the input file name.
5111 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5113 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5114 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5116 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5118 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5119 Bill Schottstaedt for the bug report
5121 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5123 * print.c (scm_iprin1): Print primitives generics always as
5124 "primitive-generic" even when they have no primitive methods yet.
5126 2002-08-17 Gary Houston <ghouston@arglist.com>
5128 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5131 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5133 * ports.c (scm_add_to_port_table): small bugfix.
5135 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5138 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5139 only use SCM_MIN_HEAP_SEG_SIZE.
5141 * ports.c (scm_add_to_port_table): add backwards compatibility
5144 * ports.h: use scm_i_ prefix for port table and port table size.
5146 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5148 * vports.c (scm_make_soft_port): Initialize pt variable.
5150 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5152 * strports.h (scm_c_eval_string_in_module,
5153 scm_eval_string_in_module): New prototypes.
5154 * strports.c (scm_eval_string_in_module): New, but use
5155 "eval-string" as the Scheme name and make second parameter
5157 (scm_eval_string): Implement using scm_eval_string_in_module.
5158 (scm_c_eval_string_in_module): New.
5159 Thanks to Ralf Mattes for the suggestion!
5161 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5163 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5166 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5168 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5169 stead of scm_t_port*. The function now takes a tag argument.
5171 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5173 * gc.h: add scm_debug_cells_gc_interval to public interface
5175 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5177 * gc.c (scm_i_expensive_validation_check): separate expensive
5178 validation checks from cheap ones.
5180 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5182 * read.c (scm_input_error): new function: give meaningful error
5183 messages, and throw read-error
5185 * gc-malloc.c (scm_calloc): add scm_calloc.
5187 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5189 * tags.h: remove GC bits documentation from the tags table.
5191 * read.c (INPUT_ERROR): Prepare for file:line:column error
5192 messages for errors in scm_lreadr() and friends.
5194 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5196 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5198 (scm_gc_calloc): new function
5200 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5202 * ports.c (scm_new_port_table_entry): init port entry to 0
5205 * ports.c (scm_new_port_table_entry): change function from
5206 scm_add_to_port_table. This prevents cells with null-pointers from
5207 being exposed to GC.
5209 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5210 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5212 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5215 * numbers.c (big2str): return "0" for 0 iso. ""
5217 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5218 private-gc.h: new file
5220 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5221 sweeping. More documentation in workbook/newgc.text
5223 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5225 * random.c (rstate_free): Return zero.
5227 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5229 * environments.c (remove_key_from_alist): Removed.
5231 (obarray_remove): Simplified.
5233 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5235 * continuations.h: ia64: Include <signal.h> before
5238 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5240 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5242 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5244 * goops.c (scm_compute_applicable_methods): use
5245 scm_remember_upto_here_1 iso scm_remember_upto_here
5247 * macros.c: include deprecation.h
5249 * vectors.c (scm_vector_move_right_x): remove side effect in
5251 (scm_vector_move_left_x): idem.
5253 * net_db.c, posix.c, socket.c: variable naming: change ans to
5256 * sort.c (scm_merge_vector_x): accept vector as argument
5257 iso. SCM*. This is needed for full GC correctness.
5259 * gc.h: undo previous undocumented changes related to #ifdef
5262 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5264 * *.c: add space after commas everywhere.
5266 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5267 Document cases where SCM_WRITABLE_VELTS() is used.
5269 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5270 SCM_VELTS() return a const pointer
5271 (SCM_VECTOR_SET): add macro.
5273 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5275 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5276 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5277 Deprecated the special kind of built-in dynamic syntax transformer
5278 that was inaccurately named "macro". Note: The built-in syntax
5279 transformers that are named "mmacro" or "memoizing-macro" still
5280 exist, and it is these which come much closer to what one would
5283 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5285 * eval.c (unmemocopy): Fix for
5286 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5287 with internal definitions and local-eval).
5289 2002-07-12 Gary Houston <ghouston@arglist.com>
5291 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5292 defined. They don't do anything useful, especially since the
5293 only case where DYNAMIC_LINKING is undefined seems to be
5294 when --with-modules=no is given to configure, which is basically
5295 requesting that the "dynamic linking module" be omitted.
5297 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5298 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5300 * extensions.c (load_extension): check DYNAMIC_LINKING for
5302 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5303 scm_init_dynamic_linking.
5305 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5307 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5308 check for Cygwin when including <winsock2.h>, this is already
5309 check for by configure. Thus, revert change from 2002-07-07.
5311 2002-07-10 Gary Houston <ghouston@arglist.com>
5313 * eq.c: include <string.h>
5314 * dynl.c: docstring editing.
5316 2002-07-09 Gary Houston <ghouston@arglist.com>
5318 * dynl.c (scm_dynamic_call): docstring editing.
5320 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5322 * gc_os_dep.c: HURD fixes.
5324 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5326 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5328 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5329 this should be compiled for BUILD host.
5330 Override default rule for
5331 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5332 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5333 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5335 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5336 <winsock2.h> on Cygwin even when we have it.
5338 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5340 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5341 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5342 the code. Full number of arguments checking of closures is
5343 mandatory now. However, the option to disable the checking has
5344 most probably not been used anyway.
5346 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5348 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5349 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5350 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5351 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5352 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5353 (scm_source_properties, scm_set_source_properties_x,
5354 scm_source_property): Removed compile time option SCM_RECKLESS to
5355 clean up the code. Full number of arguments checking of closures
5356 is mandatory now. However, the option to disable the checking has
5357 most probably not been used anyway.
5359 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5360 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5362 2002-06-30 Gary Houston <ghouston@arglist.com>
5364 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5365 do anything useful. Added a comment about need for a mutex if
5366 pre-emptive threading is supported.
5368 * posix.c (scm_convert_exec_args), dynl.c
5369 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5370 allocate_string_pointers. 2) simplified: don't reallocate the
5371 strings, just make an array of pointers 3) avoid memory leaks on
5372 error 4) let the procedure report errors in its own name.
5373 Consequences: 1) the procedures now assume that SCM strings are
5374 nul-terminated, which should always be the case. 2) Since strings
5375 are not reallocated, it's now possible for strings passed to
5376 dynamic-args-call to be mutated.
5378 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5380 * __scm.h, eval.c, eval.h: Removed compile time option
5381 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5382 variable positions during memoization is mandatory. However, the
5383 option to disable the caching has most probably not been used
5386 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5388 * print.c (scm_simple_format): Print missing part of format before
5389 ~% control. Thanks to Daniel Skarda!
5391 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5393 * mkstemp.c: Added exception notice to license statement.
5395 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5397 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5398 it is represented as a floating point value so that we can change
5401 From John W. Eaton <jwe@bevo.che.wisc.edu>
5403 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5405 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5407 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5408 in addition to `i386'. Thanks to Dale P. Smith.
5410 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5412 * eq.c (real_eqv): New.
5413 (scm_eqv_p): Use it when comparing reals and complexes.
5415 * numbers.c: Include <string.h>, for strncmp.
5416 (mem2complex): Do not create negative NaNs.
5417 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5419 (scm_inexact_to_exact): Signal error when converting a NaN.
5421 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5423 * posix.c (scm_putenv): Handle removing variables explicitely by
5428 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5429 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5431 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5432 [SCO && ! HAVE_ISINF] (isinf): New function.
5433 (xisinf, xisnan): New functions.
5435 (isfinite): Define in terms of xisinf.
5436 (scm_inf_p, scm_nan_p): New functions.
5437 (guile_Inf, guile_NaN): New file-scope vars.
5438 (guile_ieee_init): New function.
5439 (scm_inf, scm_nan): New functions.
5440 (idbl2str): Handle Inf and NaN. Remove funny label and
5441 corresponding gotos.
5442 (ALLOW_DIVIDE_BY_ZERO): New macro.
5443 (scm_divide): Allow division by zero to occur if
5444 ALLOW_DIVIDE_BY_ZERO is defined.
5445 Handle bignums and ints as special cases.
5447 Additional stuff by me:
5449 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5450 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5451 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5452 NaN. They will provide their own sign.
5453 (scm_divide): Only allow divides by inexact zeros. Dividing by
5454 exact zeros still signals an errors.
5456 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5458 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5459 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5460 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5461 Thanks to Andreas Rottmann.
5463 2002-04-20 Gary Houston <ghouston@arglist.com>
5465 * removal of unused fields in root state (thanks to Christopher
5466 Cramer for pointing out the disuse.)
5467 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5468 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5470 * root.c (root_mark): don't mark them.
5471 (scm_make_root): don't set them to #f.
5472 * init.c (scm_init_standard_ports): don't initialise with the
5475 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5477 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5480 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5482 * guile-snarf.in: Do not clean input file. This would write to
5483 the $(srcdir) during a VPATH build, which is not allowed. It also
5484 isn't needed since it only works when an output filename has been
5485 specified and in that case we don't need to clean the input file
5486 because the output file will already exist.
5488 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5490 * guile-snarf: Install the trap for removing $cleanfile only when
5491 the value of $cleanfile is actually known.
5493 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5495 * .cvsignore: add versiondat.h and *.c.clean.c.
5497 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5499 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5500 function, replaces macro SRCBRKP.
5502 (SRCBRKP): Deprecated.
5504 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5505 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5508 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5510 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5511 CHECK_EXIT and removed all references to them.
5513 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5515 * debug.h (scm_ready_p, debug_print): Removed declarations.
5517 * eval.c (EVALCELLCAR): Removed.
5519 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5520 operation from condition.
5522 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5524 * guile-snarf.in: When the output filename is "-", write to
5525 stdout. When no "-o" option is given, use "-" as the output
5526 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5527 output file on error when the output file name is not "-". Define
5528 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5530 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5532 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5534 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5535 and the corresponding goto statements. Removed redundant code.
5537 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5539 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5540 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5541 Re-enabled handing of rpsubrs and asubrs.
5543 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5545 * eval.c (SIDEVAL): Removed.
5547 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5548 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5549 argument checking order for set! to locals, variables and symbols.
5550 Improvements to control structure. Removed some uses of arg1 and
5551 arg2 as temporary variables.
5553 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5555 * guile-snarf.in: Remove "--compat=1.4" support.
5556 Add "-d" and "-D" support.
5558 (deprecated_list): New var.
5559 (compat_mode_clean_xxx): Delete.
5560 (grep_deprecated): New func.
5561 ("main"): If "-d" or "-D", call `grep_deprecated'.
5563 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5565 * hooks.h: Change scm_t_c_hookype_t everywhere to
5570 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5572 * ports.c (scm_sys_make_void_port): Use `@file'.
5574 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5577 * macros.c (scm_makmacro): Don't say that the form replaces its
5578 source, because it doesn't.
5579 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5581 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5582 scm_select, scm_basename), goops.c (scm_method_generic_function),
5583 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5584 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5587 * debug.c (scm_debug_options), eval.c
5588 (scm_eval_options_interface), read.c (scm_read_options): Change
5589 incorrect @var in docstring to @code.
5591 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5593 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5595 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5596 guile-snarf can remove trailing non-init code.
5598 * guile-snarf.in (modern_snarf): Remove everything following and
5599 including "^:^" from the output.
5601 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5605 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5607 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5609 * guile-snarf.in: Update copyright.
5610 Rewrite to internalize error handling.
5611 Add "--compat=1.4" handling.
5614 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5615 (snarfcppopts): New var.
5616 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5617 (.c.doc): Use $(snarfcppopts).
5619 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5620 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5621 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5622 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5623 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5624 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5625 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5626 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5627 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5628 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5629 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5630 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5631 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5632 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5634 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5636 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5637 The next step will be to remove the union 't' and simplify the
5638 code of SCM_CEVAL that way.
5640 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5642 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5643 rreadfds, rwritefds, rexceptfds): Made static.
5645 * gc.c (terminating), fports.c (terminating): Renamed
5648 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5650 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5651 potential overflow problems. Thanks to John W Eaton!
5653 * strop.c (string_capitalize_x): Treat characters as unsigned so
5654 that 8-bit chars work. Thanks to David Pirotte!
5656 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5658 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5659 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5660 proc as temporary variables. Introduced temporary variables with
5661 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5662 by a more explicit predicate in some places.
5664 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5666 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5667 Added lots of comments regarding the implementation of #@dispatch.
5668 Changed intra-procedure communication to use t.arg1 instead of
5669 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5670 variables. Introduced temporary variables with hopefully
5671 descriptive names for clarification. Replaced SCM_N?IMP by a more
5672 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5673 of computing the expression explicitly. Eliminate now unused
5674 label nontoplevel_cdrxbegin.
5676 * goops.h (SCM_INSTANCE_HASH): New macro.
5678 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5680 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5682 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5683 "guile-snarf" moved back from `noinst_SCRIPTS'.
5685 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5687 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5688 exists when adding a source property other than those that are
5689 handled explicitly, add the new property to the SRCPROPS obj's
5692 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5693 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5695 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5696 debug.status. It isn't needed, and it can overflow the bits
5697 reserved for it (which may lead to a segv or a GC abort).
5699 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5701 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5702 side-effecting operations from conditions and macro calls.
5703 Replaced SCM_N?IMP by a more explicit predicate in some places.
5704 Minimized the scope of some variables.
5706 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5708 * convert.i.c: Fixed int <-> long conversions which would have
5709 failed if their sizes were different.
5711 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5713 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5714 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5715 as temporary variables. Removed side-effecting operations from
5716 conditions and macro calls. Introduced temporary variables with
5717 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5718 by a more explicit predicate in some places. Removed code that
5719 was conditionally compiled if SICP was defined - which it never
5722 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5724 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5725 Removed some uses of t.arg1 and proc as temporary variables.
5726 Removed side-effecting operations from conditions and macro calls.
5727 Introduced temporary variables with hopefully descriptive names
5728 for clarification. Replaced SCM_N?IMP by a more explicit
5729 predicate in some places.
5731 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5733 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5734 explicit predicate in some places.
5736 (CHECK_EQVISH): Removed.
5738 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5739 variables. Removed side-effecting operations from conditions and
5740 macro calls. Introduced temporary variables for clarification.
5741 Sorted if-else-if check for the type of the last form in a list by
5742 frequency. Avoided some unnecessary tail-recursion calls.
5744 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5746 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5747 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5748 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5749 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5750 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5751 naming scheme for types.
5753 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5754 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5755 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5756 (scm_make_environment), eval.c (scm_closure), fports.c
5757 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5758 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5759 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5760 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5761 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5762 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5763 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5764 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5765 scm_alloc_cell to scm_cell.
5767 * environments.c (core_environments_observe), gc.c
5768 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5769 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5770 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5771 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5772 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5773 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5774 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5777 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5779 * convert.i.c, convert.c: Better range checking.
5781 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5783 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5786 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5788 * Makefile.am: Update path to pre-inst-guile automake frag.
5790 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5792 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5793 features are excluded.
5795 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5797 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5799 2002-02-25 Gary Houston <ghouston@arglist.com>
5801 * convert.c: include <string.h> for convert_i.c.
5803 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5805 * .cvsignore: add stamp-h1.
5807 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5809 * unif.c (scm_array_to_list): Correct name, which had been
5810 accidentally changed to scm_t_arrayo_list!
5812 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5814 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5815 underflowing scm_mallocated.
5817 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5819 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5820 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5821 Reimplemented using the new scm_gc_malloc, etc., functions and
5824 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5826 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5827 to `noinst_PROGRAMS'.
5828 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5829 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5831 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5833 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5834 non-zero is returned from a port or smob free function.
5835 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5836 scm_gc_register_collectable_memory,
5837 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5838 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5840 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5841 debug-malloc.c, dynl.c, environments.c, environments.h,
5842 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5843 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5844 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5845 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5846 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5847 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5848 appropriate. Return zero from smob and port free functions.
5850 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5852 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5853 messages while the GC is running.
5854 (scm_c_issue_deprecation_warning_fmt): New.
5856 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5857 it is pointing to the putback buffer.
5859 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5861 * gsubr.c (create_gsubr): On "too many args" error,
5862 also display arg count and name. Thanks to Bill Schottstaedt.
5864 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5866 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5868 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5869 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5870 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5872 * guile-snarf-docs-texi.in: Bye bye.
5874 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5876 * symbols.c (scm_make_symbol): Fix typo in docstring.
5878 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5879 scm_make_symbol): New prototypes.
5881 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5883 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5884 (SCM_SYMBOL_INTERNED_P): New.
5885 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5886 SCM_MAKINUM since hash values can well be bignums.
5887 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5888 This signals a interned symbol.
5889 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5890 scm_make_symbol): New.
5892 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5894 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5896 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5897 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5898 Thanks to Dave Love.
5900 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5902 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5903 This might help to make unintended clashes less likely.
5904 (scm_string_to_symbol): Protect the string until the symbols is
5907 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5909 * convert.c, convert.h, convert.i.c: New files containing C
5910 array to Scheme conversion helpers meant to be replacement
5911 functions for the deprecated gh interface.
5913 * Makefile.am: Setup rules for new `convert.*' files.
5915 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5917 * symbols.c (scm_c_symbol2str): New function, replacement for
5918 `gh_scm2newsymbol()'.
5920 * strings.c (scm_c_substring2str): New function. Proper
5921 replacement for `gh_get_substr()'.
5923 * socket.c: Include `stdint.h' if available for the `uint32_t'
5926 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5929 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5931 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5933 Other changes unrelated to Elisp...
5935 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5937 (comments): Fix a few typos.
5938 (scm_for_each): Add parentheses around oddly unparenthesized
5939 if/while conditions.
5941 * read.c (scm_read_opts): Add full stop at end of doc for
5944 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5945 instead of gh_symbol2scm.
5947 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5948 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5950 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5951 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5953 First batch of changes for Elisp support...
5955 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5956 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5957 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5959 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5960 conditionalize compilation and initialization of Elisp support
5963 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5964 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5965 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5966 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5967 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5968 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5969 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5970 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5971 options.c (change_option_setting, scm_options), posix.c
5972 (environ_list_to_c), print.c (scm_iprlist), throw.c
5973 (scm_exit_status), vectors.c (scm_vector), weaks.c
5974 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5976 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5979 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5982 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5983 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5984 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5985 (scm_m_atfop): Support function aliasing. Support both function
5986 args, which need transformation, and macro args, which do not.
5987 Add explanatory comments.
5988 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5989 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5990 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5991 SCM_NULLP || SCM_NILP instead of checks against (removed)
5992 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5993 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5995 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5996 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5997 these, but I don't want to remove them yet, just in case.
5998 (scm_init_lang): Define `%nil' variable on Scheme level to hold
6001 * lang.h (SCM_NILP): Test against Elisp nil value instead of
6002 against (removed) scm_lisp_nil.
6003 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6004 (SCM_NULL_OR_NIL_P): New.
6006 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6009 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6010 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6013 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6014 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6015 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6016 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6018 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6019 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6020 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6021 Numbering shifted down accordingly.
6022 (SCM_ELISP_NIL): New IFLAG.
6024 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6026 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6028 * eval.c: Removed outdated references to "everr". Improved some
6031 (scm_deval_args, deval_args): Renamed scm_deval_args to
6032 deval_args, since it is not part of the interface.
6034 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6035 use references to debug.vect[0] before it exists. Add parentheses
6036 to switch statement.
6038 * goops.h: Added local emacs variables.
6040 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6042 * eval.[ch] (scm_deval_args): Made static.
6044 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6047 * strings.c (scm_c_string2str): Clarified comment. Replaced
6048 THINKME by FIXME for uniformness. Removed question about whether
6049 arguments need to be protected from garbage collection: Arguments
6050 must be protected as any other variable.
6052 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6054 * procs.h (SCM_CLOSURE_BODY): New Macro.
6056 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6057 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6058 get_slot_value, set_slot_value), procs.c
6059 (scm_procedure_documentation), sort.c (closureless), stacks.c
6060 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6063 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6065 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6067 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6070 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6072 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6075 * continuations.c (scm_make_continuation): Do not retain the
6076 throw_value when the continuation is invoked.
6078 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6080 * strings.c (scm_c_string2str): New function. Converts a
6081 given Scheme string into a C string. Also put in two
6082 THINKME's regarding the malloc policy for the missing converter
6085 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6087 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6090 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6092 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6093 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6095 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6096 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6097 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6100 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6102 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6103 SCM_GC_CELL_* macros when accessing free cells.
6105 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6107 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6108 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6109 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6110 * strings.h (SCM_MAKE_STRING_TAG): New.
6111 * procs.h (SCM_MAKE_CCLO_TAG): New.
6112 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6114 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6115 !SCM_ENABLE_DEPRECATED.
6117 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6120 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6121 signal handlers are allowed to divert the flow of control. Call
6122 scm_system_async_mark_from_signal_handler instead of
6123 scm_system_async_mark.
6126 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6127 scm_alloc_double_cell in their place.
6129 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6130 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6131 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6132 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6133 scm_deprecated_newcell and scm_deprecated_newcell2.
6135 gc.c (scm_tc16_allocated): Only define when including deprecated
6137 (scm_debug_newcell, scm_debug_newcell2): Removed.
6138 (scm_init_storage): Do not initialize scm_tc16_allocated.
6139 (scm_init_gc): Do it here.
6140 (allocated_mark): New, from old code.
6141 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6143 * inline.c, inline.h: New files.
6144 * Makefile.am: Added them in all the right places.
6146 * _scm.h: Include "libguile/inline.h".
6148 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6149 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6150 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6151 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6152 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6153 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6154 scm_alloc_double_cell, respectively.
6156 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6158 * modules.c (scm_c_use_module): Adapt to changes to
6159 `process-use-modules'.
6161 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6163 * numbers.c (scm_divide): Fix more division by zero errors.
6165 2001-11-21 Gary Houston <ghouston@arglist.com>
6167 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6168 obsolete. autogen.sh says:
6169 invalid unused variable name: `OMIT_DEPENDENCIES'
6171 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6173 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6176 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6178 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6179 Thanks to Eric Gillespie, Jr!
6181 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6183 * win32-socket.c (getservent, setservent, endservent,
6184 getprotoent, setprotoent, endprotoent): New functions.
6185 Appropriate replacements for M$-Windows.
6187 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6188 these definitions for GUILE_DEBUG.
6190 * net_db.c: Include "win32-socket.h" if compiling with a native
6191 M$-Windows compiler. Include some pieces of code (protoent and
6192 servent interface) protected by HAVE_* macros when using a
6193 native M$-Windows compiler.
6195 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6197 * modules.c (scm_c_export): Do nothing when the first argument is
6198 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6200 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6202 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6203 also include `buildstamp'.
6205 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6208 (s_scm_major_version): use SCM_MAJOR_VERSION.
6209 (s_scm_minor_version): use SCM_MINOR_VERSION.
6210 (s_scm_micro_version): use SCM_MICRO_VERSION.
6211 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6215 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6216 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6217 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6219 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6221 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6222 Rewrite docstrings without reference to substring-move-left/right,
6223 since the latter no longer exist.
6225 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6227 * eval.c: Removed bogus comment about acros.
6229 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6230 Minimize scope of local variable. Eliminate dependency on
6231 macro DEBUG_EXTENSIONS.
6233 (s_splicing): New error message string.
6235 (scm_m_body): Issue 'bad body' message rather than 'missing
6236 expression' message.
6238 (scm_m_quote): Eliminate unnecessary copying.
6240 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6241 checking of the body to scm_m_body.
6243 (scm_m_do): Move comment to function header. Rename arg1 to
6244 binding. Made the code a bit easier to read.
6248 (iqq): Added a comment. Changed the depth parameter to
6249 unsigned. Use size_t for vector lengths. Make sure vector object
6250 is gc protected as long as its contents are read. Add some syntax
6251 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6252 control structure a bit.
6254 (scm_m_delay): Added comment about the implementation of
6257 (scm_m_define): Add comment about guile's currying define
6258 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6259 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6261 (scm_m_letrec1): Removed. Part of the functionality is taken
6262 over by the new function 'transform_bindings'.
6264 (transform_bindings): New function. Takes over some of the
6265 functionality of removed function 'scm_m_letrec1', namely to split
6266 a list of bindings into a reversed list of variables and a list of
6269 (scm_m_letrec): Call 'transform_bindings'.
6271 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6272 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6273 test. Use 'transform_bindings'. Fixed scoping error with named
6274 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6275 Jerram for suggesting the fix). Cleaned up the control structure
6278 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6279 unnecessary consing. Eliminated unnecessary
6280 SCM_DEFER/ALLOW_INTS.
6282 (SCM_CEVAL): Un-obfuscated some loops.
6284 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6286 * gc.h (scm_unhash_name): Old declaration removed.
6288 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6289 @code{primitive-eval}.
6291 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6292 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6293 Change @deffnx lines in docstrings to say {Scheme Procedure}
6294 rather than primitive or procedure.
6296 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6297 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6298 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6299 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6300 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6301 (scm_string_split, scm_string_ci_to_symbol), strings.c
6302 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6303 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6304 Docstring fixes and improvements reflecting edits that have been
6305 made in the reference manual source.
6307 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6308 scm_object_property, scm_set_object_property_x): Remove invalid
6309 @deffnx lines for corresponding procedure property primitives.
6311 These changes add a @deffnx C function declaration and function
6312 index entries for each Guile primitive to the copy of the doc
6313 snarf output that is used for reference manual synchronization.
6314 Online help is unchanged.
6316 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6317 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6318 name to SCM_SNARF_DOCS.
6320 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6321 snarf-check-and-output-texi.
6323 * Makefile.am (guile-procedures.texi): New rule.
6324 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6325 Changed so that the last stage of doc snarfing is now performed
6326 twice, once to produce guile-procedures.txt for online help, and
6327 once to produce guile.texi for reference manual synchronization.
6329 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6331 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6332 safely usable as a single statement followed by a ';', for example
6335 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6337 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6339 * random.c (scm_random_solid_sphere_x,
6340 scm_random_hollow_sphere_x): Correct "shere" typos.
6342 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6344 * version.c (scm_version): Update docstring to include
6347 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6349 * modules.c (scm_c_export): Call va_end after collecting the
6352 * strop.h, strop.c (scm_substring_move_left_x,
6353 scm_substring_move_right_x): Removed.
6355 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6356 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6359 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6361 * numbers.c: Document macros to define when including
6362 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6363 now rely on SIZEOF_ macros that have been figured out at
6366 * num2integral.i.c: Adapt to new interface.
6367 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6368 target type by casting it and checking whether it is still the
6369 same. Do not try to handle bignums for integral types that are
6370 smaller than fixnums. When handling bignums, collect the
6371 magnituse first into a unsigned type, and correctly check for
6373 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6374 only -MIN_VALUE can still be negative of all negative numbers (in
6377 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6379 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6380 HAVE_LONG_LONG depending on whether their size is non-zero.
6382 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6384 * strop.c (scm_string_null_p): Docfix; nfc.
6385 Thanks to Scott Lenser.
6387 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6389 * extensions.c (scm_load_extension): Canonicalize docstring
6392 * unif.c (scm_uniform_array_write), ports.c
6393 (scm_current_output_port, scm_force_output), dynwind.c
6394 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6395 filesys.c (scm_open, scm_lstat), struct.c
6396 (scm_make_struct_layout), random.c (scm_random,
6397 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6398 (scm_i_index): Remove superfluous whitespace from end of docstring
6401 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6402 strings.c (scm_make_string), variable.c (scm_make_variable,
6403 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6404 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6405 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6406 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6407 newline at end of docstrings.
6409 * modules.c (scm_set_current_module): Add missing newline to
6412 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6414 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6415 and makes them available through Guile. That is because the
6416 Winsock-API does not store its errors in `errno' and thus cannot
6417 return error messages via `strerror (errno)'.
6419 * socket.c (scm_init_socket): Initialize `win32-socket' part
6420 here under M$-Windows.
6422 * numbers.h: Added missing declaration of
6423 `scm_sys_check_number_conversions()'.
6425 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6426 and use in `(strerror)' and `(system-error)'.
6428 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6429 `win32-socket.[ch]' to extra source and header files.
6431 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6433 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6434 a call to turn-on-debugging when --debug has been given instead of
6435 turning it on directly. Also, handle new `--no-debug' option,
6436 which might suppress the call to turn-on-debugging.
6438 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6440 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6442 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6444 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6445 here (was at guile_LDADD) which describes the dependency
6446 correctly and allows a clean build on Win32.
6448 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6451 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6452 import macros for external libraries (libcrypt, libqthreads,
6453 libreadline and libregex).
6455 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6457 * posix.c (flock): Added support for flock() in M$-Windows.
6459 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6462 * fports.c (getflags): Differentiate reading and writing pipes
6465 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6468 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6469 conditionalized error code if `ETIMEDOUT' is not available.
6470 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6473 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6474 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6475 each inclusion of `num2integral.i.c'.
6476 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6478 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6480 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6481 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6483 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6485 * print.c (scm_iprin1): Mark print state as revealed when
6486 dispatching to generic write or display.
6488 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6490 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6492 Support for native Win32. Thanks to Stefan Jahn!
6494 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6495 and win32-dirent.h to extra source and header files. These
6496 include the uname() and the POSIX dirent interface implementation
6497 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6498 linkers which do not allow unresolved symbols inside shared
6499 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6502 * __scm.h: Defined SCM_API. This macro gets prepended to all
6503 function and data definitions which should be exported or imported
6504 in the resulting dynamic link library in the Win32 port.
6506 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6507 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6508 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6509 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6510 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6511 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6512 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6513 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6514 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6515 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6516 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6517 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6518 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6519 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6521 Prefixed each each exported symbol with SCM_API.
6523 * continuations.c: Added comment about the use of the extern
6524 declarations of {get,set}context() functions used in the ia64 port.
6526 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6527 is meant to be a `unsigned long *'.
6529 * filesys.c: Include `direct.h' if possible. Use local
6530 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6531 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6532 able to differentiate between sockets and other file descriptors.
6533 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6536 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6537 statement block in `scm_fport_buffer_add()'.
6538 Some corrections in `getflags()'.
6540 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6542 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6543 build on Win32. Disable preloaded symbols on Win2 platforms.
6545 * ioext.c, ports.c: Include `io.h' is possible.
6547 * mkstemp.c: Include `process.h' is possible.
6549 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6551 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6553 * posix.c: Remove unnecessary dirent includes and defines. Include
6554 local `win32-uname.h' for MinGW. Extern declaration of
6555 `mkstemp()' for systems where it does not exists. Make
6556 `getlogin()' available on M$-Windows.
6558 * scmsigs.c: Made `usleep()' avalable on MinGW.
6560 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6562 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6564 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6566 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6568 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6569 Don't apply scm_uniform_vector_length on arrays.
6571 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6573 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6574 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6575 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6576 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6577 scm_list_<n> over scm_cons[2]?.
6579 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6580 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6581 SCM_C[AD][AD]R instead of explicit form.
6583 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6584 comparison parameters.
6586 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6587 !SCM_NULLP instead of SCM_NIMP.
6589 (scm_m_case): Don't copy the form. Renamed proc to clause and
6590 minimized its scope. Renamed x to clauses. Removed side
6591 effecting operation from macro call.
6593 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6594 minimized its scope. Renamed x to clauses. Minimized the scope
6595 of variable 'len'. Make sure the else clause is treated specially
6596 even in case of '=>' occurences. Don't change the else to #t in
6597 order to be able to distinguish this case in the evaluator. Leave
6598 type checking of the recipient to the evaluator.
6600 (scm_c_improper_memq): Made the comment somewhat clearer.
6602 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6603 test for SCM_IM_LET at the place of the formal parameters.
6604 Simplified the formal parameter checking.
6606 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6607 Renamed arg1 to binding and minimized its scope. Eliminated
6608 unnecessary consing.
6610 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6613 (build_binding_list): New static function.
6615 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6616 Further, split up the 'letrec' unmemoizing code to the
6617 corresponding parts for 'do', 'let' and 'letrec', adding comments
6618 to each form. Cleanup the handling of the do form (This removes
6619 some *real* code :-).
6621 (SCM_CEVAL): Removed side effecting operation from macro call.
6622 Handle the 'else clause of the 'cond form specially - the symbol
6623 'else is not replaced with #t any more.
6625 2001-10-14 Gary Houston <ghouston@arglist.com>
6627 * version.c (scm_version): use sprintf instead of snprintf,
6628 for portability. thanks to Bill Schottstaedt.
6630 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6632 * read.c (scm_lreadr): When user-defined hash procedure returns
6633 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6634 an exception. (This prevents parsing of uniform vectors from
6635 interfering with parsing of numbers.)
6637 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6639 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6640 PTRDIFF_MIN. Thanks to Ken Raeburn.
6642 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6644 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6646 * eval.c (scm_m_atbind): First try to find the variable without
6647 defining it locally; when it has not been found, define it
6650 * modules.c (module_variable): Pass over variables that exist but
6653 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6655 * backtrace.c (display_backtrace_file_and_line): Only use
6656 scm_basename when POSIX support is compiled in. Thanks to Chris
6659 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6661 * numbers.c (mem2uinteger): Return number read so far when coming
6662 across a hexdigit after having read a # or if not reading a hex
6663 value. This will enable the calling code to correctly handle
6664 forms like 1e2. (The background is, that the exponent markers d,
6665 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6666 providing this patch.
6668 (mem2complex): Fix erroneous double-negation. Now, numbers like
6669 1-i will be read correctly.
6671 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6673 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6675 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6677 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6679 * print.c (scm_print_state_vtable, print_state_pool):
6680 Initialize. These variables are now registered as gc roots.
6682 (scm_current_pstate): Update documentation.
6684 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6685 scm_prin1, scm_init_print): print_state_pool is registered as a
6686 gc root and thus does not need to be protected by a surrounding
6689 (make_print_state): The car of print_state_pool no longer holds
6690 the scm_print_state_vtable.
6692 (scm_current_pstate, scm_make_print_state, print_circref,
6693 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6696 (scm_prin1): When building lists, prefer scm_list_<n> over
6699 (scm_iprlist): Removed a redundant SCM_IMP test.
6701 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6703 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6707 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6708 scm_list_<n> over scm_cons[2]?.
6710 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6712 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6714 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6715 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6716 for some reason his patch didn't make it into the cvs.
6718 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6720 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6721 little bit - should even be somewhat more accurate now.
6723 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6725 * gc.c: support ia64 register backing store.
6726 (SCM_MARK_BACKING_STORE): new macro.
6728 * continuations.h: support ia64 register backing store.
6729 (struct scm_t_contregs): add ia64 register backing store.
6731 * continuations.c: support ia64 register backing store.
6732 (continuation_mark): mark ia64 register backing store.
6733 (continuation_free): free ia64 register backing store.
6734 (scm_make_continuation): capture ia64 register backing store.
6735 (copy_stack_and_call): copy ia64 register backing store.
6737 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6739 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6740 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6741 instead of SCM_NIMP to test for that case.
6743 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6744 scm_t_bits instead of long.
6746 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6748 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6749 SCM_T_SIGNED_BITS_MIN): New.
6750 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6751 Use them to make these macros computable by the preprocessor.
6753 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6754 whether the integral type fits in a fixnum, not the compiler.
6755 This removes a spurious compiler warning. Also, honor the
6756 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6757 needed for `long long's.
6759 * numbers.c: Define NO_PREPRO_MAGOC when including
6760 num2integral.c.i for `long long' and `signed long long'.
6762 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6764 These changes fixes a race condition in the Guile coop - pthread
6767 * coop.c (mother_awake_p): New variable.
6768 (coop_create): Set mother_awake_p before creating or signalling
6769 mother; wait until mother is going to sleep before returning.
6770 (mother): Reset mother_awake_p before going to sleep.
6772 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6774 * options.c (protected_objects, scm_init_options): The content of
6775 protected_objects is now protected from garbage collection using
6776 scm_gc_register_root instead of scm_permanent_object.
6778 (get_option_setting): New static function that computes an option
6779 setting as it was formerly done in the function scm_options.
6781 (get_documented_option_setting): New static function that
6782 returns option documentation as it was formerly done in the
6783 function scm_options. Note that documentation C strings are no
6784 longer precomputed into SCM objects. Instead, they are converted
6785 into SCM strings every time get_documented_option_setting is
6788 (change_option_setting): New static functions that modifies the
6789 option setting as it was formerly done in the function
6790 scm_options. The function is now exception safe, i. e. won't
6791 cause a memory leak when interrupted. Further, only non-immediate
6792 option values are added to the protection list.
6794 (scm_options): This function now has only the purpose to dispatch
6795 to to get_option_setting, get_documented_option_setting or
6796 change_option_setting, depending on the arguments given to
6799 (scm_init_opts): Don't convert documentation C strings into SCM
6800 strings. Further, don't protect any object values: They _must_
6801 be immediate values, otherwise there is no guarantee that they
6802 have not been collected before anyway.
6804 * options.[ch] (scm_t_option): Made type unsigned, name into a
6805 constant char* and val into a scm_t_bits type.
6807 (scm_options, scm_init_opts): The number of options is guaranteed
6808 to be larger or equal to zero. Thus, the type is changed to
6811 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6813 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6814 testing an unsigned value for being >= 0.
6816 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6818 * numbers.h: Removed old comment about using SCM_CAR to access
6821 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6822 the return value is signed. Thanks to Brian Crowder for the bug
6825 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6826 values. With this patch, SCM_SRS can be safely used for other
6827 types than scm_t_signed_bits. However, it should still better be
6828 an internal macro and thus be renamed to SCM_I_SRS.
6830 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6832 2001-10-03 Gary Houston <ghouston@arglist.com>
6834 * continuations.h, unif.h: in the descriptions of the bit patterns
6835 of the heap cells, make bit 0 the least significant.
6837 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6839 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6840 Thanks to Golubev I. N.
6842 2001-09-25 Gary Houston <ghouston@arglist.com>
6844 * ports.c (scm_drain_input): extended the docstring. thanks to
6845 Alex Schroeder and Thien-Thi Nguyen.
6847 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6849 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6850 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6851 macros. (The NUM names might soon change.)
6853 * numbers.h: Added missing declarations.
6855 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6857 * Makefile.am: Distribute num2float.i.c.
6859 * num2float.i.c: New file, multiply included by numbers.c, used
6860 to "templatize" the float <-> num conversion routines.
6862 * numbers.c: New functions: scm_num2float, scm_float2num,
6863 scm_num2double, scm_double2num.
6865 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6867 * .cvsignore: really add version.h
6869 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6870 Otherwise it fails on the alpha. However, we might rather choose
6871 this size conditionally.
6873 * numbers.c (scm_gcd): change "k" to a long from an int.
6874 Otherwise it fails on the alpha. However, we might rather choose
6875 this size conditionally.
6877 * error.c (scm_wta): coerce char* to intptr_t before int
6880 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6883 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6885 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6887 * numbers.c (scm_integer_expt): Accept inexact integer in second
6888 argument. (Thanks to Bill Schottstaedt.)
6890 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6892 * .cvsignore: add version.h
6894 * versiondat.h.in: removed (obsolete).
6896 * version.h.in: renamed from version.h.
6897 (SCM_GUILE_MAJOR_VERSION): new public macro.
6898 (SCM_GUILE_MINOR_VERSION): new public macro.
6899 (SCM_GUILE_MICRO_VERSION): new public macro.
6901 * version.h: renamed to version.h.in.
6904 (scm_major_version): support integer *_VERSION macros.
6905 (scm_minor_version): support integer *_VERSION macros.
6906 (scm_micro_version): support integer *_VERSION macros.
6907 (scm_version): support integer *_VERSION macros.
6909 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6911 * error.c, error.h: Made error keys globally accessible.
6912 Applications might want to test for these or use them in a direct
6915 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6916 routines are passed an inexact. This change in behavior is
6917 motivated by concordance with R5RS: It is more common that a
6918 primitive doesn't want to accept an inexact for an exact.
6920 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6922 The following patch partially undoes my patch from 2001-06-30,
6923 where I added the function scm_gc_mark_cell_conservatively. The
6924 function is buggy, since it breaks guile during conservative
6925 marking if a pointer on the stack points directly into the list of
6926 free cells on the heap: With conservative cell marking this will
6927 cause the whole free list to be scanned and marked - boom!
6929 * gc.c (allocated_mark, MARK, heap_segment,
6930 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6931 (scm_gc_mark_cell_conservatively): Remove function
6932 scm_gc_mark_cell_conservatively and update the corresponding
6933 comments and uses accordingly. Thanks to Christopher Cramer for
6934 the patch. (Minor corrections by me.)
6936 2001-09-15 Gary Houston <ghouston@arglist.com>
6938 * root.h (scm_root_state): removed the continuation_stack and
6939 continuation_stack_ptr members, which have no apparent purpose.
6940 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6943 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6944 (scm_igc): remove all references to contination_stack and
6945 continuation_stack_ptr, avoiding allocation of a vector and
6946 useless processing during gc.
6948 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6950 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6952 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6954 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6956 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6958 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6959 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6961 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6963 * guardians.c (mark_dependencies_in_tconc,
6964 whine_about_self_centered_zombies, scm_init_guardians): Register
6965 the static global variable `self_centered_zombies' via
6966 scm_gc_register_root, to make some cdr-ing unnecessary.
6968 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6970 * backtrace.c (display_backtrace_file,
6971 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6972 values, use SCM_FALSEP when comparing SCM values against #f.
6973 Thanks to Rob Browning for the bug report.
6975 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6977 * strings.[ch] (scm_str2string): New function.
6979 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6981 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6982 when computing nm, even if it's negative.
6983 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6984 (scm_must_realloc): Likewise.
6986 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6988 * numbers.c (scm_sys_check_number_conversions): new function,
6989 defined if Guile is compiled in debugging mode. currently checks
6990 `scm_num2ulong', should check much much more.
6992 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6993 unsigned, ensure that it's positive. thanks to Martin Baulig!
6995 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6997 * __scm.h: Added new section about compile time selectable
7000 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
7001 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
7002 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
7003 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7006 * deprecation.c (scm_include_deprecated_features): Simplified.
7008 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7009 `SCM_IMP´ instead of `!SCM_CELLP´.
7011 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7012 Extract side-effecting operations from macros.
7014 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7015 scm_top_level_lookup_closure_var and scm_system_transformer.
7017 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7019 (heap_segment): Use CELL_P instead of SCM_CELLP.
7021 * init.c (start_stack): Don't initialize
7022 scm_top_level_lookup_closure_var and scm_system_transformer.
7024 * modules.c (scm_set_current_module): Don't access
7025 scm_top_level_lookup_closure_var and scm_system_transformer.
7027 (scm_sym2var): Don't call scm_variable_set_name_hint.
7029 (scm_post_boot_init_modules): Removed deprecated initializations.
7031 * print.c (scm_ipruk): Don't access cell contents of non cells.
7033 * strings.c (scm_string_set_x): All strings are writable.
7035 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7036 type. There is only one string type now.
7038 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7040 * tags.h: Remove comments about two different string types.
7042 (SCM_CELLP, SCM_NCELLP): Deprecated.
7044 * variable.c (make_variable): Remove code variant for vcells.
7046 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7047 SCM_VARIABLE_LOC): Remove code variant for vcells.
7049 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7050 SCM_ENABLE_DEPRECATED with the logic reversed.
7052 * dynl.c (moddata, registered_mods), dynl.[ch]
7053 (scm_register_module_xxx, scm_registered_modules,
7054 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7055 (*top-level-lookup-closure*), eval.[ch]
7056 (scm_top_level_lookup_closure_var, scm_system_transformer,
7057 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7058 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7059 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7060 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7061 scm_unprotect_object), modules.c (root_module_lookup_closure,
7062 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7063 beautify_user_module_x_var, try_module_autoload_var,
7064 scm_module_full_name), modules.[ch] (scm_the_root_module,
7065 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7066 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7067 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7068 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7069 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7070 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7071 scm_make_shared_substring), tags.h (scm_tc7_substring,
7072 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7073 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7074 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7075 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7078 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7079 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7080 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7081 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7082 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7083 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7084 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7085 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7086 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7087 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7088 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7089 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7090 (setzone, scm_strftime, scm_strptime), vports.c
7091 (scm_make_soft_port): Remove calls to
7092 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7093 gone, all strings are 0-terminated anyway.
7095 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7096 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7097 double inclusion of the same headers to the SCM_<filename>_H
7100 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7101 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7102 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7105 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7106 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7107 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7108 !SCM_<foo> over SCM_N<foo>.
7110 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7112 * Makefile.am: Remove references to symbols-deprecated.c.
7114 * symbols.c (scm_init_symbols): Don't initialize deprecated
7117 * symbols-deprecated.c: Removed.
7119 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7120 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7121 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7122 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7123 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7124 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7125 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7126 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7127 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7128 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7129 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7130 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7131 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7132 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7133 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7134 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7135 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7136 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7137 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7138 scm_intern0, scm_sysintern, scm_sysintern0,
7139 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7140 scm_string_to_obarray_symbol, scm_intern_symbol,
7141 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7142 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7143 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7144 vectors.[ch] (scm_vector_set_length_x): Removed.
7146 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7147 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7148 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7149 Renamed the macros that are defined to inhibit double inclusion of
7150 the same headers to the SCM_<filename>_H format.
7152 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7153 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7156 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7158 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7159 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7160 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7161 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7162 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7163 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7164 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7165 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7166 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7167 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7168 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7169 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7171 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7172 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7173 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7174 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7175 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7176 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7177 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7178 double inclusion of the same headers to the SCM_<filename>_H
7181 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7182 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7183 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7184 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7185 !SCM_<foo> over SCM_N<foo>.
7187 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7189 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7190 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7191 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7192 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7193 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7194 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7195 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7196 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7197 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7198 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7199 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7200 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7201 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7202 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7203 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7204 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7205 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7206 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7207 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7208 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7209 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7210 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7211 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7212 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7213 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7214 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7215 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7216 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7217 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7218 the macros that are defined to inhibit double inclusion of the
7219 same headers to the SCM_<filename>_H format.
7221 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7223 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7224 "scm_t_portable" with "scm_port_table" which was an artifact from
7225 the great "scm_*_t -> scm_t_" renaming.
7227 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7229 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7230 used; nfc. Thanks to Bill Schottstaedt.
7232 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7233 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7234 Thanks to Chris Cramer.
7236 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7238 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7240 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7242 * dynwind.h (scm_swap_bindings): Declare.
7243 * dynwind.c (scm_swap_bindings): Make non-static.
7245 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7247 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7248 doing exactly nothing about them). thanks Neil!
7250 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7252 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7254 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7256 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7257 (proto) in the case when either `GUILE_DEBUG' or
7258 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7260 (map_free_list): Fix typo: Ref `f' correctly.
7262 Thanks to Chris Cramer.
7264 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7266 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7268 (libpath.h): change libguileversion to libguileinterface.
7270 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7272 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7273 ChangeLog-2000. Thanks to Daniel Skarda!
7275 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7277 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7278 do it from the Makefile.
7280 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7281 are of a reasonable size.
7283 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7285 * stacks.c (scm_make_stack): Improve docstring by explaining use
7288 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7290 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7291 scm_char_whitespace_p, scm_char_upper_case_p,
7292 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7293 characters to fulfill isascii in addition to the primary
7296 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7298 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7299 scm_istr2flo, scm_istring2number): Removed.
7301 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7304 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7305 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7308 (scm_string_to_number): Use new number parser.
7310 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7311 handles complex numbers.
7313 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7316 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7319 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7321 (scm_i_mem2number): Added.
7323 (scm_exact_to_inexact): Changed signature.
7325 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7326 here instead of within scm_i_mem2number. Call scm_i_mem2number
7327 instead of scm_istr2int and scm_istring2number.
7329 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7331 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7332 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7333 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7334 !SCM_<pred> over SCM_N<pred>.
7336 (scm_eval_body): Remove side effecting code from macro call.
7338 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7341 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7343 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7345 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7347 Removed vcell slot from structs.
7349 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7352 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7353 zero. Use scm_vtable_index_layout instead of "0" when accessing
7355 (scm_init_struct): Remove vcell slot layout code from
7356 required_vtable_fields.
7358 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7360 * goops.c (build_class_class_slots): Removed vcell slot
7363 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7364 Removed vcell slot layout code.
7365 (scm_si_vcell): Removed.
7367 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7369 "Glocs" have been removed.
7371 * tags.h: Update tag system docs.
7372 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7373 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7374 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7375 or SCM_NCONSP, respectively.
7377 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7378 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7379 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7381 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7382 tell glocs from structs.
7384 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7386 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7387 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7388 instead of with glocs.
7389 (EVALCAR): Do not test for glocs.
7390 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7392 (scm_unmemocar): Do not handle glocs.
7393 (scm_m_atfop): Memoize as a variable, not as a gloc.
7394 (scm_eval_args, scm_deval_args): Do not handle glocs.
7395 (scm_ceval, scm_deval): Likewise.
7397 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7398 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7401 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7403 * dynwind.c (scm_swap_bindings): Likewise.
7404 (scm_dowinds): Updated to recognize lists of variables instead of
7407 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7410 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7413 2001-07-25 Gary Houston <ghouston@arglist.com>
7415 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7416 docstrings to reflect the n-ary implementation.
7418 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7420 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7421 value of a variable, not the plain "return" statement.
7423 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7425 * eval.c: Allow variables in memoized code (in addition to glocs).
7426 (scm_lookupcar): Handle variables in lost races. Replace symbol
7427 with variable directly, do not make a gloc.
7428 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7430 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7433 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7435 * variable.c (scm_i_variable_print): Use "value" instead of
7436 "binding" since a binding is the mapping between symbols and
7437 variables, not between variables and their values.
7439 * tags.h (scm_tc7_variable): New.
7440 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7441 * print.c (scm_iprin1): Likewise.
7443 * variable.h (scm_tc16_variable): Removed.
7444 (SCM_VARIABLEP): Test for new tc7 code.
7445 (scm_i_variable_print): New.
7446 * variable.c (scm_tc16_variable): Removed.
7447 (variable_print): Renamed to scm_i_variable_print and made
7449 (variable_equal_p): Removed.
7450 (make_variable): Construct a tc7 object instead of a smob.
7451 (scm_init_variable): Do not register smob.
7453 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7455 * tags.h: Include inttypes.h when we have it.
7457 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7459 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7460 is taken by the new SCM_IM_CALL_WITH_VALUES.
7461 * print.c (scm_isymnames): Update table accordingly.
7463 2001-07-22 Gary Houston <ghouston@arglist.com>
7465 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7466 SCM_MAKINUM to convert regoff_t value to SCM.
7468 2001-07-21 Gary Houston <ghouston@arglist.com>
7470 * scmsigs.c: include sys/time.h for itimer stuff.
7472 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7474 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7476 * c-tokenize.lex: add option %nounput to quiet warning.
7477 Add prototype for yylex to quiet warning.
7479 * scmconfig.h.in: add flags for setitimer and getitimer.
7481 * scmsigs.h (scm_init_scmsigs): new prototype.
7482 (scm_init_scmsigs): new prototype.
7484 * scmsigs.c (s_scm_setitimer): new function.
7485 (s_scm_setitimer): new function.
7487 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7489 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7490 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7491 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7492 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7493 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7494 guile-func-name-check.in, guile-snarf-docs-texi.in,
7495 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7496 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7497 objprop.c, objprop.h, options.c, options.h, random.h,
7498 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7499 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7500 version.c, version.h: Updated copyright notice.
7502 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7504 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7505 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7506 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7507 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7508 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7509 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7510 sym_environment, scm_sym_change_class): New static variables to
7511 hold predefined symbols.
7513 (build_class_class_slots): Build the list using scm_list_n
7514 instead of cons. Also, slots are already created as lists, thus
7515 making a call to maplist unnecessary.
7517 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7518 scm_class_direct_subclasses, scm_class_direct_methods,
7519 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7520 scm_method_procedure, create_standard_classes, purgatory): Use
7523 (build_slots_list, compute_getters_n_setters,
7524 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7525 get_slot_value_using_name, set_slot_value_using_name,
7526 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7527 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7528 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7530 (scm_sys_prep_layout_x): Minimize variable scopes.
7532 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7533 scm_sys_fast_slot_set_x): Fix signedness.
7535 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7536 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7537 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7538 when converting to and from SCM values.
7540 (scm_enable_primitive_generic_x): Add rest argument checking.
7542 (map, filter_cpl, maplist, scm_sys_initialize_object,
7543 scm_sys_prep_layout_x, slot_definition_using_name,
7544 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7545 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7546 predicates over SCM_N?IMP tests.
7548 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7551 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7554 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7556 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7558 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7560 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7562 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7564 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7566 * strings.c (s_scm_string): fix arg position in assert.
7568 2001-07-11 Gary Houston <ghouston@arglist.com>
7570 * strports.c (st_write): use memcpy, not strncpy. thanks to
7573 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7575 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7576 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7577 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7578 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7579 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7580 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7581 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7582 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7583 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7584 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7585 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7586 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7587 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7588 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7589 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7590 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7591 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7592 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7593 weaks.c, weaks.h: Remove "face-lift" comment.
7595 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7597 * .cvsignore: add stamp-h.in.
7599 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7601 * hooks.c (scm_make_hook, scm_add_hook_x),
7602 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7603 value info to the docstrings.
7605 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7607 Some more compatibility patches for Windows.
7609 * posix.c (getlogin): getlogin() implementation for Windows.
7611 * backtrace.c, ioext.c: Include <stdio.h>.
7613 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7616 * cpp_sig_symbols.in: Added SIGBREAK.
7618 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7620 * strports.c (scm_read_0str, scm_eval_0str): Call
7621 scm_c_read_string and scm_c_eval_string respectively, not
7622 themselves. Thanks to Dale P. Smith!
7624 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7626 * unif.c (scm_array_set_x): The variable args does not
7627 necessarily have to be a list. Further, got rid of a redundant
7630 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7632 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7635 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7636 init_heap_seg): Fixed signedness.
7638 (init_heap_seg): Replaced strange for-loop with a while loop.
7640 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7642 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7644 The following patch adds conservative marking for the elements of
7645 free or allocated cells.
7647 * gc.c (allocated_mark, heap_segment): New static functions.
7649 (which_seg): Deleted, since the functionality is now provided by
7650 function heap_segment.
7652 (map_free_list): Use heap_segment instead of which_seg.
7654 (MARK): If cell debugging is disabled, mark free cells
7657 (scm_mark_locations, scm_cellp): Extracted the search for the
7658 heap segment of a SCM value into function heap_segment.
7660 (scm_init_storage): Allocated cells must be marked
7663 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7665 The following patch changes the representation of weak vectors to
7666 double cells instead of using an extension of the vector's
7669 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7670 the result of SCM_WVECT_GC_CHAIN.
7672 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7674 * weaks.c (allocate_weak_vector): New static function. It does
7675 not patch any previously created vector object during the
7676 construction of a weak vector, and thus doesn't need to switch
7677 off interrupts during vector creation.
7679 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7680 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7681 Use allocate_weak_vector to provide the new weak vector object.
7683 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7684 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7685 now stored in the double cell.
7687 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7690 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7691 using an entry of the double cell.
7693 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7695 * stamp-h.in: bye bye
7697 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7699 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7702 * load.c, load.h (scm_c_primitive_load,
7703 scm_c_primitive_load_path): New.
7705 * strports.c, strports.h (scm_c_read_string): Renamed from
7706 scm_read_0str. Also, added "const" qualifier to argument.
7707 (scm_c_eval_string): Renamed from scm_eval_0str.
7708 (scm_read_0str, scm_eval_0str): Deprecated.
7710 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7712 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7715 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7717 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7718 scm_list_n): New functions.
7719 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7720 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7721 (lots of files): Use the new functions.
7723 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7725 * strings.c: #include "libguile/deprecation.h".
7727 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7729 * read.c (scm_lreadr): When reading a hash token, check for a
7730 user-defined hash procedure first, so that overriding the builtin
7731 hash characters is possible (this was needed for implementing
7732 SRFI-4's read synax `f32(...)').
7734 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7735 because the latter is unsigned now and breaks comparisons like
7736 (n < (scm_t_signed_bits)MIN_VALUE).
7738 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7740 * eval.h, eval.c (scm_call_4): New function.
7742 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7743 directly rather than dispatching to them via scm_ithrow and a lazy
7746 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7747 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7748 for trap handler procedures.
7750 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7751 procedures not being #f.
7753 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7755 * Makefile.am (c-tokenize.c): add rule to generate it.
7756 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7758 filter-doc-snarfage.c: remove.
7760 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7762 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7764 The following set of changes makes compiling Guile under various
7765 Windows compilers easier. Compilation under GNU systems should
7766 not be affected at all.
7768 Thanks to Stefan Jahn for all necessary information, patches and
7771 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7772 getpgrp, ttyname, primitive-fork and some header inclusion for
7775 * random.c: Define M_PI, if not predefined and use __int64 for
7776 LONG64 under Windows.
7778 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7779 Windows and conditionalize some signal names.
7781 * socket.c (scm_getsockopt): Added missing comma.
7782 Include socket library header under Windows.
7784 * stime.c (CLKTCK): Add cast to int, to make it compile under
7787 * ports.c (truncate): New function, compiled only under Windows.
7789 * net_db.c: Do not declare errno under Windows.
7791 * iselect.h, inet_aton.c: Include socket library headers under
7794 * guile.c (inner_main): Under Windows, initialize socket library
7795 and initialize gdb_interface data structures.
7797 * gdb_interface.h: Under Windows, gdb_interface cannot be
7798 initialized statically. Initialize at runtime instead.
7800 * fports.c (write_all): ssize_t -> size_t.
7801 (fport_print): Conditionalize call to ttyname().
7802 (getflags): New function, compiled only under Windows.
7804 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7805 primitives chown, link, fcntl.
7806 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7809 * backtrace.c: Include <io.h> under Windows.
7811 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7813 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7816 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7818 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7819 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7820 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7821 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7822 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7823 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7824 (scm_dynamic_wind, scm_dowinds), environments.c
7825 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7826 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7827 goops.c (GETVAR, purgatory, make_class_from_template,
7828 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7829 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7830 (scm_primitive_load), modules.c (scm_resolve_module,
7831 scm_c_define_module, scm_c_use_module, scm_c_export,
7832 module_variable, scm_eval_closure_lookup, scm_sym2var,
7833 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7834 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7835 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7836 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7837 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7838 (scm_object_to_string, scm_call_with_output_string,
7839 scm_call_with_input_string), throw.c (scm_body_thunk,
7840 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7841 scm_make_shared_array), vports.c (sf_flush, sf_write,
7842 sf_fill_input, sf_close): Use one of the above functions.
7843 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7845 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7847 * filesys.c (scm_close), ports.c (scm_close_port,
7848 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7849 instead of SCM_NEGATE_BOOL.
7851 * filesys.c (scm_stat): Clean up type dispatch.
7853 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7854 scm_output_port_p): Get rid of redundant IM type check.
7856 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7857 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7858 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7859 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7860 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7861 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7862 scm_addr_vector), stime.c (scm_strftime), strings.c
7863 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7864 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7865 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7866 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7867 instead of scm_makfromstr.
7869 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7870 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7871 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7872 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7873 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7874 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7875 !SCM_<pred> over SCM_N<pred>.
7877 * strings.[ch] (scm_makfromstr): Deprecated.
7879 (scm_mem2string): New function, replaces scm_makfromstr.
7881 * strings.c (scm_substring), strop.c (string_copy,
7882 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7883 (scm_symbol_to_string): Fix gc problem.
7885 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7888 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7889 warning about comparing signed and unsigned values. This fix is
7890 not optimal, since it won't work reliably if sizeof (c_start) >
7891 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7892 solution is to define this macro as an inline function, thus
7893 allowing to specifiy the types of c_start and c_end.
7895 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7897 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7900 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7901 Rename <foo>H to SCM_<foo>_H.
7903 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7904 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7906 (narrow_stack): Make i unsigned. Don't use side-effecting
7907 operations in conditions.
7909 (narrow_stack, scm_make_stack, scm_stack_id,
7910 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7912 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7913 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7916 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7919 (scm_last_stack_frame): Remove bogus `;´.
7921 * stacks.h (SCM_FRAMEP): Fix type check.
7923 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7925 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7926 c-tokenize.c when doing maintainer-clean.
7928 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7930 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7933 * eval.c: all hash signs are in column 0.
7935 * Makefile.am (guile_filter_doc_snarfage): build using
7936 c-tokenize.c, not filter-doc-snarfage.c.
7937 rearrange snarfing dependencies a bit.
7939 * c-tokenize.lex: new file.
7941 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7943 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7944 scm_t_srcpropso_plist. See the big type renaming.
7945 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7946 Thanks to Seth Alves!
7948 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7949 they aren't defined already.
7951 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7953 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7954 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7957 * backtrace.c (display_expression, scm_set_print_params_x,
7958 display_application, display_frame, scm_backtrace), numbers.c
7959 (scm_istring2number), objects.c (scm_class_of,
7960 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7961 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7963 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7966 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7967 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7969 * objects.c (scm_class_of): Type fix.
7971 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7974 * pairs.h (scm_error_pair_access): The function can return if
7977 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7979 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7981 * gdbint.c, init.c: Removed inclusion of tag.h.
7983 * tag.h, tag.c: Removed files.
7985 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7987 2001-06-20 Gary Houston <ghouston@arglist.com>
7989 * deprecation.c, extensions.c, rw.c: include string.h.
7991 2001-06-19 Gary Houston <ghouston@arglist.com>
7993 * filter-doc-snarfage.c (process): added ungetc in
7994 MULTILINE_COOKIE case since otherwise it fails when there's no
7995 space between the '(' and the quote of the following string
7998 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8000 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
8002 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8004 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8005 extension takes place.
8006 * strings.h (SCM_STRING_LENGTH): Likewise.
8007 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8009 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8012 * tags.h: Include <stdint.h> when we have it.
8013 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8014 available. Else use "unsigned long".
8015 (scm_signed_bits_t): New.
8017 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8018 (SCM_INUM): Cast result to scm_signed_bits_t.
8020 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8022 * mkstemp.c: Update path to #include file scmconfig.h.
8023 Thanks to Golubev I. N.
8025 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8027 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8029 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8030 the macro definition.
8032 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8033 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8034 instead of SCM_INST_TYPE.
8036 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8037 the object is a struct before accessing its struct flags.
8039 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8041 2001-06-10 Gary Houston <ghouston@arglist.com>
8043 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8044 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8045 work reliably anymore. try it from boot-9.scm instead.
8047 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8049 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8050 Thanks to Matthias Köppe!
8052 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8054 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8055 space-happy C preprocessors.
8057 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8058 inside cookies. thanks to Matthias Köppe!
8060 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8062 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8063 keywords. Fix gc protection.
8065 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8066 operations in macro calls.
8068 * pairs.c (scm_error_pair_access): Avoid recursion.
8070 Thanks to Matthias Koeppe for reporting the bugs that correspond
8071 to the following set of patches.
8073 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8074 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8075 bitvector base address using SCM_BITVECTOR_BASE.
8077 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8080 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8082 * goops.c (SCM_CLASS_REDEF): Removed.
8084 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8087 Thanks to Matthias Koeppe for reporting the bugs that correspond
8088 to the following set of patches.
8090 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8091 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8092 scm_sys_allocate_instance, clear_method_cache,
8093 scm_sys_invalidate_method_cache_x, scm_make,
8094 create_standard_classes, scm_make_port_classes, scm_make_class,
8095 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8097 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8099 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8101 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8102 UNARY_ELTS_CODE): Remove bogus break statement.
8104 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8105 Don't access bit vectors elements as SCM objects.
8107 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8108 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8109 Don't assign to an unpacked value.
8111 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8113 * __scm.h (SCM_NORETURN): Moved here from error.h.
8115 (SCM_UNUSED): New macro.
8117 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8119 * backtrace.c (display_error_handler), continuations.c
8120 (continuation_print), debug.c (debugobj_print), dynwind.c
8121 (guards_print), environments.c (observer_print,
8122 core_environments_finalize, leaf_environment_cell,
8123 leaf_environment_print, eval_environment_print,
8124 eval_environment_observer, import_environment_define,
8125 import_environment_undefine, import_environment_print,
8126 import_environment_observer, export_environment_define,
8127 export_environment_undefine, export_environment_print,
8128 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8129 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8130 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8131 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8132 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8133 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8134 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8135 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8136 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8137 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8138 set_slot_value, test_slot_existence, scm_change_object_class,
8139 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8140 default_setter), guardians.c (guardian_print, guardian_gc_init,
8141 guardian_zombify, whine_about_self_centered_zombies), guile.c
8142 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8143 mallocs.c (malloc_print), numbers.c (scm_print_real,
8144 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8145 end_input_default, scm_port_print, fill_input_void_port,
8146 write_void_port), root.c (root_print), smob.c (scm_mark0,
8147 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8148 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8149 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8150 (scm_struct_free_0, scm_struct_free_standard,
8151 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8152 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8153 scm_handle_by_throw, scm_ithrow), weaks.c
8154 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8155 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8156 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8158 * error.h (SCM_NORETURN): Moved to __scm.h.
8160 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8161 Renamed <foo>H to SCM_<foo>_H.
8163 * gc.c (debug_cells_gc_interval): New static variable.
8165 (scm_assert_cell_valid): If selected by the user, perform
8166 additional garbage collections.
8168 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8169 if additional garbage collections are desired.
8171 (mark_gc_async): If additional garbage collections are selected
8172 by the user, don't call the after-gc-hook. Instead require the
8173 user to run the hook manually.
8175 * pairs.c (scm_error_pair_access): New function. Only compiled
8176 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8178 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8180 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8181 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8182 is a real pair object. (Glocs are also accepted, but that may
8183 change.) If not, abort with an error message.
8185 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8187 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8189 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8190 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8192 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8194 * extensions.c (scm_c_register_extension): Allow NULL as library
8196 (load_extension): Ignore NULL library names when comparing.
8198 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8199 non-pointers are being compared. Thanks to Alexander Klimov!
8201 2001-06-04 Gary Houston <ghouston@arglist.com>
8203 * rw.c (scm_write_string_partial): new procedure implementing
8204 write-string/partial in (ice-9 rw).
8205 * rw.h: declare scm_write_string_partial.
8207 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8209 * keywords.c (keyword_print): Substract 1 from length of symbol
8210 name, accounting for the silly dash.
8212 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8213 Do not emit deprecation warning.
8215 Added exception notice to all files.
8217 * dynl.c: Include "deprecation.h".
8219 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8221 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8222 scm_clear_registered_modules): Deprecated.
8224 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8226 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8227 guile-snarf-docs-texi.
8229 * fports.c: HAVE_ST_BLKSIZE changed to
8230 HAVE_STRUCT_STAT_ST_BLKSIZE.
8231 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8232 HAVE_STRUCT_STAT_ST_BLKSIZE.
8234 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8235 HAVE_STRUCT_STAT_ST_RDEV.
8236 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8237 HAVE_STRUCT_STAT_ST_BLKSIZE.
8238 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8239 HAVE_STRUCT_STAT_ST_BLOCKS.
8241 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8243 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8244 of scm_eval_x to allow module changes between the forms in the
8245 string. Set/restore module using scm_c_call_with_current_module.
8247 * mkstemp.c: New file, slightly modified from libiberties
8250 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8252 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8253 filter-doc-snarfage.c: new files.
8255 * Makefile.am: add stuff to [build,] use and distribute
8256 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8258 * guile-snarf.in: grok the new snarf output.
8260 * snarf.h: make the output both texttools- and `read'-friendly.
8262 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8263 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8265 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8267 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8268 error for unsupported format controls and for superflous
8269 arguments. Thanks to Daniel Skarda!
8271 * print.h, print.c (scm_print_symbol_name): Factored out of
8273 (scm_iprin1): Call it.
8275 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8276 weird names are printed correctly.
8278 * print.c (scm_print_symbol_name): Symbols whose name starts with
8279 `#' or `:' or ends with `:' are considered weird.
8281 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8283 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8286 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8288 * debug.h: Removed prototype for scm_eval_string.
8290 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8292 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8293 (make-string 2000 #\!))' in an older version).
8295 Change strncpy to memcpy to allow embedded NUL characters in
8298 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8300 * hooks.c (scm_create_hook): deprecated.
8301 (make_hook): deleted.
8302 (scm_make_hook): all the hook creation code is now here.
8304 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8305 a hook, make it permanent, and do a `scm_c_define' on it.
8307 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8309 * socket.c (s_scm_inet_pton): fix docstring quoting.
8310 (s_scm_inet_ntop): ditto.
8312 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8314 * hashtab.c (scm_internal_hash_fold): fix argument position in
8317 * environments.c (s_scm_import_environment_set_imports_x): fix
8318 argument position in SCM_ASSERT.
8320 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8321 (s_scm_make_iloc): ditto.
8323 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8325 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8327 * eval.c (promise_print): Read the promise's value as an object.
8329 (SCM_CEVAL): Don't perform side-effecting operations in macro
8332 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8333 conditional expression.
8335 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8338 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8339 text, removed redundant computation of effective_length and fixed
8342 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8345 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8347 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8349 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8350 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8352 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8354 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8355 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8356 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8357 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8359 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8361 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8363 * ramap.c (ramap_rp): Removed bogus `;´.
8365 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8368 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8369 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8370 Read SCM objects rather than scm_bits_t values.
8372 * tags.h (SCM_VOIDP_TEST): Removed.
8374 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8375 value of 2 now corresponds to the former 1, the current 1
8376 corresponds to the former situation that SCM_VOIDP_TEST was
8379 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8380 If this appears to be not ANSI compliant, we will change it to
8381 typedef struct scm_unused_struct { } * SCM;
8382 Thanks to Han-Wen Nienhuys for the suggestion.
8384 * unif.c (scm_array_set_x): Fix typing problem, and use
8385 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8386 dealing with uniform vectors.
8388 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8390 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8391 (scm_igc): mark from them, too (precisely, not conservatively!).
8393 * root.h (scm_gc_registered_roots): new object in
8396 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8397 `scm_protect_object'. shouldn't call it at all, though, it seems.
8399 * gc.c (scm_[un]protect_object): deprecated.
8400 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8401 (scm_gc_[un]register_root[s]): new.
8403 * gc.h: add prototypes for scm_gc_[un]protect_object,
8404 scm_gc_[un]register_root[s].
8406 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8408 revert the controversial part of the 2001-05-24 changes.
8410 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8412 * modules.c (scm_env_module): Exported to Scheme.
8414 * eval.c (scm_debug_opts): New option `show-file-name'.
8416 * debug.h (SCM_SHOW_FILE_NAME): New.
8418 * backtrace.c: Include "libguile/filesys.h".
8419 (sym_base, display_backtrace_get_file_line,
8420 display_backtrace_file, display_backtrace_file_and_line): New.
8421 (display_frame): Call display_backtrace_file_and_line if that is
8423 (display_backtrace_body): Call scm_display_backtrace_file if
8426 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8427 Prototypes removed since there's no definition for these
8430 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8432 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8433 Changed use of scm_array->scm_array_t and
8434 scm_array_dim->scm_array_dim_t to enable build with
8435 --disable-deprecated.
8437 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8439 The purpose of this set of changes is to regularize Guile's usage
8440 of ANSI C integral types, with the following ideas in mind:
8442 - SCM does not nesessarily have to be long.
8443 - long is not nesessarily enough to store pointers.
8444 - long is not nesessarily the same size as int.
8446 The changes are incomplete and possibly buggy. Please test on
8450 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8453 * unif.h: type renaming:
8454 scm_array -> scm_array_t
8455 scm_array_dim -> scm_array_dim_t
8456 the old names are deprecated, all in-Guile uses changed.
8458 * tags.h (scm_ubits_t): new typedef, representing unsigned
8461 * stacks.h: type renaming:
8462 scm_info_frame -> scm_info_frame_t
8463 scm_stack -> scm_stack_t
8464 the old names are deprecated, all in-Guile uses changed.
8466 * srcprop.h: type renaming:
8467 scm_srcprops -> scm_srcprops_t
8468 scm_srcprops_chunk -> scm_srcprops_chunk_t
8469 the old names are deprecated, all in-Guile uses changed.
8471 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8472 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8473 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8474 vectors.c, vports.c, weaks.c:
8475 various int/size_t -> size_t/scm_bits_t changes.
8477 * random.h: type renaming:
8478 scm_rstate -> scm_rstate_t
8479 scm_rng -> scm_rng_t
8480 scm_i_rstate -> scm_i_rstate_t
8481 the old names are deprecated, all in-Guile uses changed.
8483 * procs.h: type renaming:
8484 scm_subr_entry -> scm_subr_entry_t
8485 the old name is deprecated, all in-Guile uses changed.
8487 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8489 scm_option -> scm_option_t
8490 the old name is deprecated, all in-Guile uses changed.
8492 * objects.c: various long -> scm_bits_t changes.
8493 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8495 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8498 * num2integral.i.c: new file, multiply included by numbers.c, used
8499 to "templatize" the various integral <-> num conversion routines.
8501 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8502 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8504 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8505 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8506 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8507 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8508 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8509 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8510 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8511 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8512 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8513 scm_num2size): new functions.
8515 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8517 * load.c: change int -> size_t in various places (where the
8518 variable is used to store a string length).
8519 (search-path): call scm_done_free, not scm_done_malloc.
8521 * list.c (scm_ilength): return a scm_bits_t, not long.
8522 some other {int,long} -> scm_bits_t changes.
8524 * hashtab.c: various [u]int -> scm_bits_t changes.
8525 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8526 (scm_ihashx): n: uint -> scm_bits_t
8527 use scm_bits2num instead of scm_ulong2num.
8529 * gsubr.c: various int -> scm_bits_t changes.
8531 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8533 * gh_data.c (gh_num2int): no loss of precision any more.
8535 * gh.h (gh_str2scm): len: int -> size_t
8536 (gh_{get,set}_substr): start: int -> scm_bits_t,
8538 (gh_<num>2scm): n: int -> scm_bits_t
8539 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8540 (gh_length): return scm_bits_t, not unsigned long.
8542 * gc.[hc]: various small changes relating to many things stopping
8543 being long and starting being scm_[u]bits_t instead.
8544 scm_mallocated should no longer wrap around.
8546 * fports.h: type renaming:
8547 scm_fport -> scm_fport_t
8548 the old name is deprecated, all in-Guile uses changed.
8550 * fports.c (fport_fill_input): count: int -> scm_bits_t
8551 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8553 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8554 those prototypes, as the functions they prototype don't exist.
8556 * fports.c (default_buffer_size): int -> size_t
8557 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8558 default_size: int -> size_t
8559 (scm_setvbuf): csize: int -> scm_bits_t
8561 * fluids.c (n_fluids): int -> scm_bits_t
8562 (grow_fluids): old_length, i: int -> scm_bits_t
8563 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8565 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8567 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8568 the new and shiny SCM_NUM2INT.
8570 * extensions.c: extension -> extension_t (and made a typedef).
8572 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8573 there are no nasty surprises if/when the various deeply magic tag
8574 bits move somewhere else.
8576 * eval.c: changed the locals used to store results of SCM_IFRAME,
8577 scm_ilength and such to be of type scm_bits_t (and not int/long).
8578 (iqq): depth, edepth: int -> scm_bits_t
8579 (scm_eval_stack): int -> scm_bits_t
8580 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8581 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8582 i: int -> scm_bits_t
8584 * environments.c: changed the many calls to scm_ulong2num to
8586 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8588 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8590 * debug.h: type renaming:
8591 scm_debug_info -> scm_debug_info_t
8592 scm_debug_frame -> scm_debug_frame_t
8593 the old names are deprecated, all in-Guile uses changed.
8594 (scm_debug_eframe_size): int -> scm_bits_t
8596 * debug.c (scm_init_debug): use scm_c_define instead of the
8597 deprecated scm_define.
8599 * continuations.h: type renaming:
8600 scm_contregs -> scm_contregs_t
8601 the old name is deprecated, all in-Guile uses changed.
8602 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8603 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8605 * continuations.c (scm_make_continuation): change the type of
8606 stack_size from long to scm_bits_t.
8608 * ports.h: type renaming:
8609 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8610 scm_port -> scm_port_t
8611 scm_ptob_descriptor -> scm_ptob_descriptor_t
8612 the old names are deprecated, all in-Guile uses changed.
8613 (scm_port_t.entry): int -> scm_bits_t.
8614 (scm_port_t.line_number): int -> long.
8615 (scm_port_t.putback_buf_size): int -> size_t.
8617 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8618 global namespace and have little value beside that).
8619 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8621 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8622 exist (for size_t & ptrdiff_t).
8623 (scm_sizet): deprecated.
8625 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8627 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8629 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8630 SCM_VARIABLE_INIT since that it what it used to be.
8632 * deprecation.c (scm_include_deprecated_features): Make docstring
8633 ANSIsh. Thanks to Matthias Köppe!
8635 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8637 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8638 needed for weak-key hashtables.
8640 * procs.c (scm_make_subr_with_generic): Add missing last argument
8641 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8643 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8644 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8646 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8648 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8650 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8651 `duplicate_string'. Do not use an indirect cell, store symbol
8652 directly in collision list of hash table.
8653 (duplicate_string): Removed.
8655 * init.c (scm_init_guile_1): Call scm_init_extensions.
8657 * Makefile.am: Add "extensions.c" and related files in all the
8660 * extensions.h, extension.c: New files.
8662 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8664 * modules.h (scm_system_module_env_p): Move out of deprecated
8667 * rw.h (scm_init_rw): Added prototype.
8669 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8670 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8671 New functions. They replace scm_make_gsubr and
8672 scm_make_gsubr_with_generic. The `make' variants only create the
8673 gsubr object, while the `define' variants also put it into the
8674 current module. Changed all callers.
8675 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8677 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8678 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8679 functions. They replace scm_make_subr, scm_make_subr_opt and
8680 scm_make_subr_with_generic. The `make' variants only create the
8681 subr object, while the `define' variants also put it into the
8682 current module. Changed all callers.
8683 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8686 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8687 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8690 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8692 * throw.c (scm_lazy_catch): Slight docstring clarification.
8694 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8696 * throw.c: Lazy-catch handlers are no longer allowed to return.
8697 Fixed comments throughout.
8698 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8699 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8702 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8703 refered to s_scm_minor_version previously.
8705 * modules.h, modules.c: Moved around a lot of code so that
8706 deprecated features appear at the bottom.
8707 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8708 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8709 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8710 scm_load_scheme_module): Deprecated.
8711 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8712 environments corresponding to the root module.
8713 (convert_module_name, scm_c_resolve_module,
8714 scm_c_call_with_current_module, scm_c_define_module,
8715 scm_c_use_module, scm_c_export): New.
8716 (the_root_module): New static variant of scm_the_root_module. Use
8717 it everywhere instead of scm_the_root_module.
8719 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8720 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8721 (scm_c_with_fluid): New.
8722 (scm_with_fluids): Use scm_c_with_fluids instead of
8723 scm_internal_with_fluids.
8725 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8726 `scm_init_goops'. Do not explicitly create/switch modules.
8727 Return SCM_UNSPECIFIED.
8728 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8729 (scm_load_goops): Use scm_c_resolve_module instead of
8732 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8733 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8734 `scm_init_rw' prior to loading the startup files.
8736 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8737 scm_init_rdelim. Do not explicitly create/switch modules.
8738 Return SCM_UNSPECIFIED.
8739 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8742 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8743 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8744 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8746 * script.c (scm_shell): Evaluate the compiled switches in the
8747 current module, not in the root module.
8749 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8751 * fluids.c (scm_c_with_fluids): Rename from
8752 scm_internal_with_fluids.
8753 (scm_internal_with_fluids): Deprecated.
8754 (scm_c_with_fluid): New.
8756 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8758 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8760 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8761 accessed with SCM_C[AD]R.
8763 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8765 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8767 * version.c (s_scm_major_version): doc fixes.
8768 (s_scm_minor_version): doc fixes.
8769 (s_scm_minor_version): new function.
8771 * version.h (scm_init_version): new function.
8773 * versiondat.h.in: add GUILE_MICRO_VERSION.
8775 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8777 * deprecation.c (scm_init_deprecation): Renamed
8778 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8780 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8782 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8783 dependent on cpp_cnvt.awk
8785 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8787 * script.c (scm_compile_shell_switches): New command line option
8788 `--use-srfi' for loading a list of SRFIs on startup.
8789 (scm_shell_usage): Added `--use-srfi' to help message.
8791 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8793 Merged from mvo-vcell-cleanup-1-branch.
8795 The concept of vcells has been removed from Guile. With it,
8796 explicit obarrays and associated operations are gone. Use
8797 hashtables instead of obarrays.
8799 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8800 result as variable instead of vcell. Glocs no longer point to a
8801 vcell but to a variable. Use scm_c_define instead of
8802 scm_sysintern and treat the result as a variable (which it is),
8805 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8806 SCM_DEFVARIABLEP): Deprecated.
8807 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8808 (variable_print): Do not print name of variable.
8809 (variable_equalp): Compare values, not vcells.
8810 (anonymous_variable_sym): Removed.
8811 (make_vcell_variable): Removed.
8812 (make_variable): New, as replacement.
8813 (scm_make_variable, scm_make_undefined_variable): Do not take name
8815 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8817 (scm_builtin_variable): Deprecated.
8819 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8820 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8821 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8822 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8823 scm_string_to_obarray_symbol, scm_intern_symbol,
8824 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8825 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8826 Deprecated and moved to "symbols-deprecated.c".
8827 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8828 (scm_init_symbols): Call scm_init_symbols_deprecated.
8829 * symbols-deprecated.c: New file.
8830 * Makefile.am: Added symbols-deprecated.c and related files in all
8833 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8834 SCM_GLOBAL_VCELL_INIT): Deprecated.
8835 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8836 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8838 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8841 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8842 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8843 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8844 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8845 Changed according to the `throughout' comments.
8847 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8849 (scm_module_type): Removed.
8850 (the_root_module): Renamed to the_root_module_var. Now points to
8851 a variable instead of a vcell. Updated all uses.
8852 (scm_the_root_module): Return SCM_BOOL_F when module systems
8853 hasn't been booted yet.
8854 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8855 (scm_post_boot_init_modules): Made static.
8856 (scm_set_current_module): Call scm_post_boot_init_modules on first
8858 (make_modules_in, beautify_user_module_x, resolve_module,
8859 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8860 suffix. Now point to variables instead of vcells. Updated all
8862 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8863 and return SCM_BOOL_F in that case.
8864 (scm_module_transformer): Likewise.
8865 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8866 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8867 (scm_eval_closure_lookup): Do not allow new definitions when
8868 `interface' flag is set.
8869 (scm_standard_interface_eval_closure): New.
8870 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8871 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8872 scm_c_lookup, scm_c_module_define, scm_c_define,
8873 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8874 scm_modules_prehistory): New.
8875 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8876 instead of scm_intern0.
8878 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8881 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8882 hashtable operations to maintain the keywords, not obarray ones.
8884 * init.c (scm_load_startup_files): Do not call
8885 scm_post_boot_init_modules. This is done by
8886 scm_set_current_module now.
8887 (scm_init_guile_1): Call scm_modules_prehistory. Call
8888 scm_init_variable early on.
8890 * goops.c (s_scm_sys_goops_loaded): Get
8891 var_compute_applicable_methods from scm_sym2var, not from a direct
8892 invocation of scm_goops_lookup_closure.
8894 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8896 * gc.c: Added simple debugging hack to mark phase of GC: When
8897 activated, do not tail-call scm_gc_mark. This gives nice
8899 (scm_unhash_name): Removed.
8901 * feature.c (features): Renamed to features_var. Now points to a
8902 variable instead of a vcell. Updated all uses.
8904 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8905 `scm_current_module_lookup_closure' which will do the right thing
8906 when the module system hasn't been booted yet.
8907 (SCM_GLOC_SYM): Removed.
8908 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8909 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8911 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8912 instead of with vcells. Do not overwrite `var' with the result of
8913 the lookup, use the new `real_var' instead. Remove `var2' in
8914 exchange (which was only used with threads).
8915 (sym_three_question_marks): New.
8916 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8918 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8919 (scm_m_atfop): Expect the function definition to be a variable
8921 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8923 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8924 (scm_eval_args): Use more explicit code in the gloc branch of the
8925 atrocious struct ambiguity test. The optimizer will sort this
8927 (scm_deval_args): Likewise.
8928 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8929 remember the symbol instead. Added some comments where
8930 scm_tc3_cons_gloc really exclusively refers to structs.
8931 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8932 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8933 of scm_sysintern in general.
8935 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8938 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8939 pairs. Put the variable directly in the gloc.
8940 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8941 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8943 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8945 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8946 scm_the_last_stack_fluid_var. It now points to a variable instead
8947 of a vcell. Updated all uses.
8948 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8949 instead of a vcell. Updated all uses.
8951 * _scm.h: Include "variables.h" and "modules.h" since almost
8952 everybody needs them now.
8954 * root.h (scm_symhash, scm_symhash_vars): Removed.
8955 * gc.c (scm_init_storage): Do not initialize them.
8957 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8959 * eval.c (scm_init_eval): Initialize scm_undefineds and
8962 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8963 like the SCM_NEWCELL macro counterparts.
8965 (scm_init_storage, scm_init_gc): Moved initialization of
8966 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8968 (scm_init_storage): Moved initialization of scm_undefineds and
8969 scm_listofnull to eval.c, initializion of scm_nullstr to
8970 strings.c, initializion of scm_nullvect to vectors.c.
8972 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8973 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8975 * init.c (scm_init_guile_1): Reordered some initializations and
8976 added dependcy information comments.
8978 * load.c (scm_init_load): Use scm_nullstr.
8980 * strings.c (scm_init_strings): Initialize scm_nullstr.
8982 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8984 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8986 * values.c (print_values): Print as a unreadable object, not as
8987 multiple lines. Thanks to Matthias Köppe!
8989 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8991 * deprecation.c: Fixed copyright date.
8993 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8994 DEPRECATION_H to SCM_DEPRECATION_H.
8996 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8998 * guile-doc-snarf.in: Update copyright.
8999 Fix relative path bug. Thanks to Sergey Poznyakoff.
9001 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
9003 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9004 accept open ports. Thanks to Quetzalcoatl Bradley!
9006 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9008 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9009 has 779 primitives on startup.
9011 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9013 * eval.c (scm_i_eval): Copy expression before passing it to
9014 SCM_XEVAL. The copy operation was removed unintendedly during my
9015 change on 2001-03-25.
9017 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9019 from Matthias Köppe (thanks!):
9021 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9024 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9027 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9029 * gc.c (scm_init_gc): Added FIXME comment.
9031 * hooks.c: Since hooks don't have a name any more, it is not
9032 necessary to include objprop.h.
9034 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9036 (symbol_name, scm_make_hook_with_name): Removed.
9038 (scm_create_hook): Don't set the hook's name property.
9040 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9042 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9044 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9046 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9047 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9048 FLOBUFLEN and define it unconditionally.
9050 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9052 * gh_data.c (gh_lookup): Call gh_module_lookup with
9053 `scm_current_module ()', not `#f'.
9054 (gh_module_lookup): Expect a module instead of an obarray as first
9055 argument and do lookup in that module.
9057 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9058 arrays. The length of array is already determined differently and
9059 scm_uniform_vector_length does not work on arrays.
9061 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9063 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9064 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9066 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9067 they are not used. Changed `wrong type' error into `wrong num
9068 args' error. Changed all callers.
9070 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9071 arguments are supplied.
9073 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9075 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9076 describe `regexp/notbol' and `regexp/noteol' execution flags.
9078 * strop.c (scm_substring_move_x): Doc fix; nfc.
9080 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9082 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9083 (scm_set_object_procedure_x): Use it to check argument. Fix
9086 * evalext.c (scm_definedp): Fix docstring.
9088 2001-05-05 Gary Houston <ghouston@arglist.com>
9090 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9093 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9095 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9096 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9097 Change R4RS references to R5RS.
9099 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9100 docstring source are correctly reproduced in the output (ii)
9101 we don't anymore get occasional trailing quotes. Also reorganized
9102 and commented the code a little.
9104 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9107 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9109 * strop.c (scm_string_split): New procedure.
9111 * strop.h (scm_string_split): Added prototype.
9113 2001-05-04 Gary Houston <ghouston@arglist.com>
9115 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9118 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9120 * rw.c: Include "modules.h" and "strports.h".
9122 * net_db.h (scm_gethost): Added prototype.
9124 * deprecation.h, deprecation.c: New.
9125 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9126 (DOT_X_FILES): Added "deprecation.x".
9127 (modinclude_HEADERS): Added "deprecation.h".
9129 * init.c: Include "deprecation.h".
9130 (scm_init_guile_1): Call scm_init_deprecation.
9132 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9134 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9135 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9138 2001-04-29 Gary Houston <ghouston@arglist.com>
9140 * rw.c: new file, implementing C part of module (ice-9 rw).
9141 (scm_read_string_x_partial): moved from ioext.c
9142 (scm_init_rw): new proc.
9144 init.c: include rw.h and call scm_init_rw.
9145 Makefile.am: include rw.c and rw.h.
9147 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9149 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9150 know what's supposed to happen to it.
9152 * list.h (scm_list_star): deprecation expired - removed.
9154 * numbers.h (scm_dblproc): deprecation expired - removed.
9155 (SCM_UNEGFIXABLE): deprecation expired - removed.
9156 (SCM_FLOBUFLEN): deprecation expired - removed.
9157 (SCM_INEXP): deprecation expired - removed.
9158 (SCM_CPLXP): deprecation expired - removed.
9159 (SCM_REAL): deprecation expired - removed.
9160 (SCM_IMAG): deprecation expired - removed.
9161 (SCM_REALPART): deprecation expired - removed.
9162 (scm_makdbl): deprecation expired - removed.
9163 (SCM_SINGP): deprecation expired - removed.
9164 (SCM_NUM2DBL): deprecation expired - removed.
9165 (SCM_NO_BIGDIG): deprecation expired - removed.
9167 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9168 (scm_tc_dblr): deprecation expired - removed.
9169 (scm_tc_dblc): deprecation expired - removed.
9170 (scm_tc16_flo): deprecation expired - removed.
9171 (scm_tc_flo): deprecation expired - removed.
9173 * tag.h (scm_tag): deprecation expired - removed.
9175 * tag.c: (scm_tag): deprecation expired - removed.
9177 * ioext.c: (scm_fseek): deprecation expired - removed.
9179 * ioext.h (scm_fseek): deprecation expired - removed.
9181 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9183 * gh.h (gh_int2scmb): deprecation expired - removed.
9185 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9187 * stacks.c (scm_make_stack): Fix typo in docstring.
9189 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9191 * error.c (scm_sysmissing): deprecation expired - removed.
9193 * error.h (scm_sysmissing): deprecation expired - removed.
9196 (scm_init_gc): gc-thunk deprecation expired - removed.
9197 (scm_gc_vcell): deprecation expired - removed.
9198 (gc_async_thunk): scm_gc_vcell related code removed.
9200 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9203 (SCM_NSTRINGP): deprecation expired - removed.
9204 (SCM_NRWSTRINGP): deprecation expired - removed.
9206 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9209 (SCM_ICHRP): deprecation expired - removed.
9210 (SCM_ICHR): deprecation expired - removed.
9211 (SCM_MAKICHR): deprecation expired - removed.
9214 (SCM_INPORTP): deprecation expired - removed.
9215 (SCM_OUTPORTP): deprecation expired - removed.
9217 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9219 * modules.c (scm_module_type): New.
9220 (scm_post_boot_init_modules): Initialize from Scheme value.
9221 (the_module, scm_current_module, scm_init_modules): the_module is
9223 (scm_current_module): Export to Scheme.
9224 (scm_set_current_module): Do not call out to Scheme, do all the
9225 work in C. Export procedure to Scheme. Only accept modules, `#f'
9226 is no longer valid as the current module. Only set
9227 scm_top_level_lookup_closure_var and scm_system_transformer when
9228 they are not deprecated.
9229 (scm_module_transformer, scm_current_module_transformer): New.
9231 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9232 scm_current_module_transformer, scm_module_transformer): New.
9234 * gh_data.c: Removed FIXME comment about gh_lookup returning
9235 SCM_UNDEFINED. That's the right thing to do.
9237 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9238 into the conditionally compiled sections.
9239 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9240 scm_current_module_transformer instead of scm_system_transformer.
9241 * init.c (start_stack): Move initialization of
9242 scm_system_transformer to the deprecated section.
9244 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9246 * throw.c (scm_throw): Correct docstring.
9248 2001-04-22 Gary Houston <ghouston@arglist.com>
9250 * socket.c: attempted to improve the docstrings slightly.
9252 * net_db.c: remove bogus "close" declaration.
9253 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9254 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9256 * net_db.h: declarations moved too.
9258 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9260 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9261 (VALIDATE_INET6): new macro.
9262 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9263 inet-pton and inet-ntop.
9264 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9265 (scm_addr_vector): use ipv6_net_to_num.
9267 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9269 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9270 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9272 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9273 when compiled in debug mode.
9275 (scm_gc_sweep): Only call smob's free function if it is defined.
9277 * print.c (scm_iprin1): No need to check for validity of smob
9278 type or existence of print function.
9280 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9281 Resizing will not work well with preemptive threading.
9283 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9285 (scm_make_smob_type): Extracted initialization of smob
9286 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9287 of the critical section.
9289 (scm_smob_prehistory): Initialize all smob descriptors. By
9290 default, don't assign a smob free function: Most smob types don't
9293 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9295 2001-04-21 Gary Houston <ghouston@arglist.com>
9297 * socket.c (FLIP_NET_HOST_128): new macro.
9298 (scm_fill_sockaddr): use new macro.
9299 (scm_addr_vector): completed IPv6 address support. added const
9300 to the address parameter.
9302 2001-04-20 Gary Houston <ghouston@arglist.com>
9304 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9305 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9307 (scm_addr_vector): use a switch instead of multiple if statements.
9308 Add support for IPv6 (incomplete) .
9309 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9311 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9313 * struct.c (scm_free_structs): Only pairs may be accessed with
9316 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9318 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9320 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9321 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9322 parentheses in order to get the correct associativity.
9324 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9326 * unif.c (scm_array_to_list): Added missing handling of arrays of
9327 bytes. Thanks to Masao Uebayashi for the bug report.
9329 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9331 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9334 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9336 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9338 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9339 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9340 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9341 SCM_CLOSURE_FORMALS.
9343 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9344 (scm_i_procedure_arity): Prefer stronger predicates like
9345 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9347 * macros.c (macro_print): Extracted macro printing code from
9348 print.c and simplified it.
9350 (scm_macro_type): Use SCM_MACRO_TYPE;
9352 (scm_init_macros): Use macro_print for printing macros.
9354 * print.c (scm_print_opts): Improved option documentation.
9356 (scm_iprin1): Extracted printing of macros to macros.c.
9357 Simplified printing of ordinary closures.
9359 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9360 Martin Grabmueller for the bug report.
9362 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9364 This patch eliminates some further applications of SCM_C[AD]R to
9367 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9368 never been applied to real pairs.
9370 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9372 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9374 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9375 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9376 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9378 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9381 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9382 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9384 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9385 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9386 SCM_SET{AND,OR}_CAR.
9388 2001-04-17 Gary Houston <ghouston@arglist.com>
9390 * some initial support for IPv6:
9392 * socket.c (scm_fill_sockaddr): improve the argument validation.
9393 don't allocate memory until all args are checked. instead of
9394 unconditional memset of soka, try setting sin_len to 0 if
9395 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9396 (scm_socket, scm_connect): extend docstrings for IPv6.
9397 (scm_init_socket): intern AF_INET6 and PF_INET6.
9399 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9401 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9402 matches SCM_DEFER_INTS at the beginning of the function.
9404 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9406 * gc.c (scm_igc): Unconditionally call
9407 SCM_CRITICAL_SECTION_START/END.
9409 * fluids.c (next_fluid_num): Unconditionally call
9410 SCM_CRITICAL_SECTION_START/END.
9411 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9413 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9414 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9417 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9418 Defined as nothing for the case of !defined(USE_THREADS).
9419 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9421 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9422 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9424 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9425 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9426 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9427 SCM_CRITICAL_SECTION_START/END.
9428 (SCM_REALLOW_INTS: Bug fix. Don't call
9429 SCM_THREAD_SWITCHING_CODE.
9430 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9431 SCM_THREAD_SWITCHING_CODE directly.
9432 (SCM_ENTER_A_SECTION): Unconditionally use
9433 SCM_CRITICAL_SECTION_START/END. (was:
9434 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9436 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9438 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9439 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9440 allowed to explicitly set this macro via the CFLAGS variable
9443 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9444 (SCM_THREAD_CRITICAL_SECTION_START,
9445 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9446 SCM_THREAD_CRITICAL_SECTION_START/END to
9447 SCM_CRITICAL_SECTION_START/END.
9449 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9451 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9454 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9455 (MISSING_BZERO_DECL): Remove the declaration.
9457 Thanks to NIIBE Yutaka.
9459 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9461 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9462 goops module should be registered in order to work for an
9463 application which uses libguile statically linked.)
9465 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9467 * numbers.[ch] (scm_num2long, scm_num2long_long,
9468 scm_num2ulong_long, scm_num2ulong): Argument position is an
9471 * environments.c (eval_environment_folder,
9472 import_environment_folder), gh_data.c (gh_scm2longs,
9473 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9474 for integers and pointers, respectively.
9476 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9477 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9478 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9479 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9481 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9482 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9483 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9484 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9485 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9486 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9488 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9490 * strings.c (scm_read_only_string_p): Update docstring to reflect
9491 current (non-)usage of "read only" strings.
9492 (scm_make_shared_substring): Clarify docstring by changing
9493 "semantics" to "arguments".
9495 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9497 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9498 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9501 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9503 The following changes make the documentation more consistent.
9505 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9506 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9507 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9508 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9511 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9512 (scm_array_dimensions, scm_make_shared_array),
9513 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9514 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9515 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9516 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9517 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9518 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9519 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9520 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9521 @example ... @end example to @lisp ... @end lisp.
9523 * weaks.c (scm_weak_vector): Corrected docstring.
9525 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9526 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9527 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9528 (scm_hashx_set_x, scm_hashx_get_handle),
9529 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9530 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9531 vectors.c (scm_vector_fill_x), strings.c
9532 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9533 objprop.c (scm_set_object_properties_x):
9534 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9535 strports.c (scm_call_with_input_string), ports.c
9536 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9537 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9538 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9539 (scm_make_weak_vector,scm_weak_vector_p),
9540 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9541 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9542 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9543 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9544 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9545 Made parameter names match documentation by renaming parameters
9546 and/or fixing docstrings.
9548 * numbers.c (scm_ash): Corrected Texinfo markup.
9550 * strop.c (scm_string_index, scm_string_rindex),
9551 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9553 * vports.c (scm_make_soft_port), unif.c
9554 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9555 (scm_dimensions_to_uniform_array, scm_transpose_array),
9556 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9557 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9558 (scm_array_to_list, scm_list_to_uniform_array),
9559 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9560 (scm_open_input_string, scm_open_output_string),
9561 (scm_get_output_string), strop.c (scm_string_copy),
9562 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9563 (scm_get_internal_real_time, scm_times),
9564 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9565 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9566 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9567 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9568 simpos.c (scm_system), random.c (scm_random_uniform),
9569 (scm_random_normal, scm_random_exp), ramap.c
9570 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9571 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9572 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9573 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9574 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9575 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9576 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9577 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9578 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9579 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9580 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9581 (scm_integer_expt, scm_bit_extract, scm_logcount),
9582 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9583 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9584 (scm_interaction_environment), macros.c (scm_makacro),
9585 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9586 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9587 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9588 (scm_fluid_ref), filesys.c (scm_open_fdes),
9589 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9590 Docstring correction: `Returns' -> `Return'
9592 * gc.c (scm_set_debug_cell_accesses_x):
9593 (s_scm_gc_set_debug_check_freelist_x):
9594 * fluids.c (scm_fluid_p): Added texinfo markup.
9596 * error.c (scm_strerror): Made docstring more precise.
9598 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9599 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9600 (scm_symbol_p, scm_symbol_to_string), strorder.c
9601 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9602 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9603 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9604 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9605 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9607 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9609 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9610 mode, as suggested by Michael Livshin.
9612 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9614 * backtrace.c (display_backtrace_body): since the `print_state'
9615 variable is not used (instead its data field is used directly as
9616 `pstate'), protect it from the hungry compiler optimizations.
9617 thanks to Bill Schottstaedt for the report.
9619 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9621 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9622 It is only defined and used if guile is compiled with
9623 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9624 let cells with a free_cell type tag be visible outside of the
9625 garbage collector when in debug mode.
9627 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9629 (scm_assert_cell_valid): Use a local static variable to avoid
9632 (MARK): Only check for rogue cell pointers in debug mode. Use
9633 scm_cellp for this purpose and place all checks for rogue pointers
9634 into that function. Further, since due to conservative scanning
9635 we may encounter free cells during marking, don't use the standard
9636 cell type accessor macro to determine the cell type.
9638 (scm_cellp): Check if the cell pointer actually points into a
9641 (scm_init_gc): Initalize scm_tc16_allocated.
9643 * gc.h (GCH): Renamed to SCM_GC_H.
9645 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9646 might be unnecessary, but I feel better this way :-)
9648 (SCM_GC_CELL_TYPE): New macro.
9650 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9651 in guile, and it is unlikely that they will be applied to real
9654 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9656 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9657 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9659 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9660 make sure that in debug mode no free cell will ever be visible
9661 outside of the garbage collector.
9663 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9665 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9668 * async.c (scm_system_async), variable.c (scm_make_variable,
9669 scm_make_undefined_variable): Use scm_cons to create a pair.
9671 * debug.c (scm_reverse_lookup): Perform proper type checking.
9672 Remove suspicious use of SCM_SLOPPY_CONSP.
9674 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9675 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9676 the corresponding optimization.
9678 * eval.c (iqq): Use proper type check.
9680 (scm_m_expand_body): Remove redundant type checks.
9682 (promise_print): Don't access promise cells as pairs.
9684 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9685 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9686 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9687 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9688 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9690 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9691 (scm_iprin1): Use new macro predicate and accessors.
9693 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9696 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9697 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9698 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9699 SCM_VARIABLE_H. Even the macros that are used to inhibit
9700 including a header file twice should be in the SCM_ namespace.
9702 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9703 properties.c (scm_primitive_property_ref,
9704 scm_primitive_property_del_x): Prefer stronger predicates like
9705 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9707 * gc.c (MARK): Use proper macros to access procedure-with-setter
9708 cell elements and closure cell elements.
9710 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9711 access free cells as pairs.
9713 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9714 no hashtab entry is found.
9716 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9717 SCM_CLR_PORT_OPEN_FLAG.
9719 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9720 use SCM_SET_C[AD]R for uninitialized cells.
9722 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9723 If the hashtable has no slots, return #f instead of '(). This
9724 unifies the return value with most assoc-functions.
9726 (scm_hash_fn_ref): Use proper type check.
9728 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9729 Removed references to non-existing functions from documentation.
9731 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9732 access keyword cell elements.
9734 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9737 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9739 * print.c (scm_iprlist): Added comment. Improved loop
9742 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9745 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9747 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9749 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9752 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9753 scm_variable_set_x): Use proper macros to access variable cell
9756 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9758 * variable.h (SCM_VARVCELL): Don't access variable cells as
9761 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9762 added FIXME comment, removed register specifier.
9764 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9766 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9767 * init.c (scm_init_guile_1): Don't init goopscore module.
9769 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9771 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9773 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9775 * strop.c (scm_string_to_list): Fixed docstring markup.
9776 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9777 (scm_string_downcase, scm_string_capitalize_x),
9778 (scm_string_capitalize): Rewrote and corrected docstrings.
9779 (scm_string_ci_to_symbol): Made docstring more explicit.
9781 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9783 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9785 (scm_call_with_values): Removed.
9786 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9787 so that it can be exported.
9788 (scm_call_with_values): Removed.
9790 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9791 * eval.c: Include "libguile/values.h"
9792 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9794 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9795 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9796 New delcarations to support above change.
9798 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9799 errors with last change.
9801 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9803 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9804 scm_i_eval): Moved the application of the system transformer from
9805 scm_i_eval to scm_primitive_eval.
9807 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9809 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9811 * strop.c (scm_string_index): Fix docstring line break
9814 * list.c (scm_cons_star): Fix docstring typo.
9816 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9818 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9819 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9820 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9821 scm_make_string, scm_string_append), strports.c (st_resize_port,
9822 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9823 scm_makstr with calls to scm_allocate_string.
9825 * strings.[ch] (scm_allocate_string): New function.
9827 * strings.[ch] (scm_makstr): Deprecated.
9829 2001-03-18 Gary Houston <ghouston@arglist.com>
9831 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9832 NULL. rewrote the docstring.
9833 (scm_mkstemp): new procedure implementing "mkstemp!".
9834 * posix.h: declare scm_mkstemp.
9836 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9837 normally it would be found in netdb.h.
9839 2001-03-17 Gary Houston <ghouston@arglist.com>
9841 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9842 warning when HAVE_ARRAYS is not defined. move len too.
9844 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9845 (EXTRA_DOT_X_FILES): let configure set the value.
9846 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9848 * gc.c (scm_must_malloc): changed the comment explaining when
9849 scm_must variants of malloc/free etc., should be used, based on
9850 explanation from Dirk Herrmann.
9851 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9852 string with procedure name. use scm_must_malloc instead of malloc.
9853 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9855 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9856 scm_ungetc): use scm_must variants of malloc/realloc/free.
9857 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9859 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9861 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9862 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9863 scm_wrong_type_arg instead.
9865 (SCM_WNA): Deprecated.
9867 * error.[ch] (scm_wta): Deprecated.
9869 * numbers.c (s_i_log): Minor comment fix.
9871 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9872 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9873 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9874 wrong-num-args or misc errors.
9876 * unif.c (scm_make_shared_array, scm_transpose_array,
9877 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9878 Validate the rest argument (note: this is only done when guile is
9879 built with SCM_DEBUG_REST_ARGUMENT=1)
9881 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9882 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9884 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9885 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9887 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9889 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9890 instead of scm_wrong_num_args.
9892 * coop-threads.c: Don't include libguile/strings.h. (Was only
9893 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9895 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9896 wrong-num-args errors.
9898 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9900 * error.[ch] (scm_error_num_args_subr): New function.
9902 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9904 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9905 (scm_length, scm_append, scm_reverse, scm_list_ref),
9906 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9907 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9908 (scm_delete1_x), gc.c (scm_map_free_list),
9909 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9910 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9911 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9912 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9913 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9914 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9915 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9917 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9918 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9919 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9920 symbols.c (scm_symbol_interned_p), numbers.c
9921 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9924 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9926 * snarf.h (SCM_CONST_LONG): Deprecated.
9927 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9929 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9931 * numbers.c (scm_num2ulong): Check that a bignum is positive
9932 before looking at the magnitude. Correctly check for overflow
9934 (scm_num2long_long): Likewise.
9935 (scm_num2ulong_long): New.
9936 (ULONG_LONG_MAX): Define if not already defined.
9937 * numbers.h: (scm_num2ulong_long): New prototype.
9939 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9941 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9943 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9944 (SCM_OPOUTSTRPORTP): New predicate macros.
9945 (scm_open_input_string, scm_open_output_string),
9946 (scm_get_output_string): New prototypes.
9948 * strports.c (scm_open_input_string, scm_open_output_string),
9949 (scm_get_output_string): New procedures (SRFI-6 compliant).
9950 Made scm_tc16_strport non-static.
9952 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9954 * macros.h (SCM_ASSYNT): Removed unused object argument from
9957 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9958 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9959 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9960 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9961 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9962 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9963 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9964 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9965 scm_m_atdispatch): Removed unused object argument from call to
9968 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9970 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9971 const int* to reflect that the input array of integers remains
9972 unchanged. Thanks to Brett Viren for the hint.
9974 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9976 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9977 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9979 (gh_scm2newstr, gh_symbol2newstr): Change call to
9980 scm_must_malloc() to malloc(), because user-free()able memory is
9983 * gc.c: Added declaration of `scm_debug_check_freelist'.
9985 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9987 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9989 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9991 * strports.c (scm_object_to_string): New procedure.
9992 (scm_strprint_obj): Deprecated.
9993 * strports.h: Reflect the changes.
9995 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9997 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9999 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
10000 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
10001 SCM_ASSYNT to check for correct argument types. Either use some
10002 SCM_VALIDATE_* macro or an explicit test.
10004 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10007 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10008 instead of calling scm_wta.
10010 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10012 * load.c (scm_primitive_load, scm_primitive_load_path),
10013 (scm_sys_search_load_path): Corrected docstrings (file ->
10016 * eval.c (scm_force): Added texinfo markup to docstring.
10017 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10019 * debug-malloc.c: Reinserted #include <stdio.h>.
10021 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10023 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10025 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10026 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10027 Use SCM_LISTn instead of scm_listify.
10029 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10031 * _scm.h: Removed #include <errno.h>.
10033 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10034 errno variable (can be a macro on some systems, for example when
10035 using linux libc with threads).
10037 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10038 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10039 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10040 #include <errno.h> in these 20 out of 100 files.
10042 2001-03-10 Gary Houston <ghouston@arglist.com>
10044 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10045 not already defined.
10047 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10049 * coop.c: Inserted #include <stdio.h>.
10051 * iselect.c: Reinserted #include <stdio.h>.
10053 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10055 * posix.c: Replaced `#define' of __USE_XOPEN right before
10056 including unistd.h with a define of _GNU_SOURCE at the very top of
10059 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10061 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10062 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10063 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10064 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10065 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10066 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10067 print.c, procprop.c, procs.c, properties.c, ramap.c,
10068 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10069 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10070 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10071 Remove #include <stdio.h>
10072 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10074 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10076 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10078 * posix.c (scm_gethostname): Set initial name length to 256 for
10081 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10083 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10084 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10085 (scm_sethostname, scm_gethostname): New prototypes.
10087 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10088 <sys/file.h>, if present.
10089 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10090 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10091 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10092 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10093 (scm_sethostname, scm_gethostname): New procedures.
10095 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10097 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10098 not optional (ii) "recommend" spelling correction.
10100 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10102 * ramap.c (racp): Removed optimization which caused array copying
10103 to fail if the two arrays shared storage. Re-inserted the IVDEP
10104 macros removed in the change of 2000-03-09. (Don't really have a
10105 complete grasp of what they are for, but they seem to be necessary
10106 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10108 * hash.c (scm_string_hash): Don't downcase characters.
10110 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10112 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10113 size from 277 --> 1009.
10115 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10118 * coop-threads.c: Fixed change of 2001-03-06.
10120 * validate.h: Code formatting.
10122 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10124 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10125 (*.doc): Add dependency on guile-snarf.awk.in.
10127 * guile-snarf.awk.in: Neglect spaces at the end of
10128 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10129 middle of docstrings. (To avoid the problem with gcc-2.96.)
10131 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10133 * coop-threads.c (scm_call_with_new_thread), load.c
10134 (scm_primitive_load, scm_sys_search_load_path), random.c
10135 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10136 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10137 (potentially) issue a scm-misc-error or wrong-num-args error
10140 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10141 about the expected type with the wrong-type-arg error message.
10143 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10144 a C level bug that can't be fixed from scheme anyway.
10146 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10148 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10149 Duplicate bindings are OK in a let* since a let* is semantically
10150 equivalent to a nested set of let:s.
10152 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10154 * print.c (scm_print_options): Fixed texinfo in docstring.
10156 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10157 the underlying functions getservent, getprotoent or getnetent
10158 return NULL instead of signalling an error.
10160 2001-03-04 Gary Houston <ghouston@arglist.com>
10162 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10163 taking an unexpectedly large filename for an AF_UNIX socket from
10164 bind/connect/sendto (thanks to Martin Grabmueller).
10166 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10167 former and adjusted the latter.
10168 (scm_socket, scm_socketpair): cosmetic changes.
10169 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10170 size_t as socklen_t substitute. don't restrict args/return values
10171 to INUM: allow full range of int or size_t.
10172 (scm_fill_sockaddr): check arguments before allocating memory, to
10173 avoid leakage. use malloc, not scm_must_malloc.
10174 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10175 substitute. free the sockaddr structure before throwing an error.
10176 (scm_init_add_buffer): procedure removed, together with its static
10177 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10178 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10179 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10180 scm_sendto): use a local buffer instead of scm_addr_buffer.
10181 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10183 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10184 call to detect whether recvfrom could be bothered to set the address.
10185 (scm_init_socket): don't call scm_init_addr_buffer.
10187 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10189 * debug.c (scm_procedure_source, scm_procedure_environment),
10190 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10191 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10192 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10193 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10194 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10195 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10196 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10197 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10198 scm_array_to_list, scm_array_prototype), validate.h
10199 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10200 scm_misc_error or scm_wrong_type_arg instead.
10202 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10204 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10206 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10207 (scm_sys_tag_body): Added.
10209 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10211 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10212 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10213 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10214 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10215 options.c (scm_options), ports.c (scm_remove_from_port_table),
10216 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10217 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10218 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10219 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10222 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10224 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10226 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10228 * eval.c (scm_s_duplicate_bindings): New error message.
10229 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10231 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10233 * eval.h (SCM_EVALIM2): New macro. Use it when a
10234 immediate, literal constant should be evaluated.
10235 * eval.c (scm_s_duplicate_formals): New error message string.
10236 (scm_c_improper_memq): New function.
10237 (scm_m_lambda): Check for duplicate arguments.
10238 (scm_ceval, scm_deval): When executing a body: only cons a new
10239 toplevel environment frame when it is different from the
10240 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10241 check for empty combinations; use SCM_EVALIM2 for the same reason
10242 in the non-toplevel loop.
10243 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10244 New labels with the meaning of their non-"nontoplevel" partners,
10245 but they are used when it is known that the body is not evaluated at
10247 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10248 reporting for empty combinations.
10250 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10252 * Remove dump facilities.
10253 * dump.c, dump.h: Removed.
10254 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10255 * init.c: Remove #include "libguile/dump.h".
10256 (scm_init_guile_1): Remove scm_init_dump.
10257 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10258 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10259 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10260 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10262 * keywords.c: Remove #include "libguile/dump.h".
10263 (keyword_dump, keyword_undump): Removed.
10264 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10266 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10268 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10269 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10270 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10271 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10272 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10273 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10274 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10275 to @code{} as the texinfo manual recommends, converted the
10276 examples to use a @lisp{}-environment.
10278 * strports.c (scm_eval_string): Cleaned up the docstring.
10280 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10283 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10284 (scm_number_to_string, scm_string_to_number, scm_number_p)
10285 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10286 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10287 (scm_ash): Added texinfo markup and removed obsolete @refill.
10288 (scm_gr_p): Corrected comment.
10289 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10290 docstring) comments.
10291 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10292 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10293 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10294 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10295 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10296 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10297 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10298 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10300 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10302 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10303 (Obviously nobody compiles with SCM_RECKLESS defined...)
10305 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10307 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10309 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10311 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10313 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10315 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10316 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10317 since use of `z' suggests that the arguments may be complex.
10319 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10322 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10324 * dump.c (scm_binary_write, scm_binary_read), eval.c
10325 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10326 scm_guardian_greedy_p, scm_make_guardian), fports.c
10327 (scm_file_port_p): Minor docstring fixes.
10329 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10331 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10333 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10335 (make_class_from_template): Do not bother to set the current
10336 module around the call to DEFVAR, scm_eval takes care of that.
10337 (scm_init_goops): Make scm_module_goops and
10338 scm_goops_lookup_closure permanent objects.
10340 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10341 top level, create a fresh top-level environment for each
10342 expression instead of mutating the exisint frame. This is
10343 important when that frame is closed over.
10345 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10346 SCM_DIGSPERLONG instead of DIGSPERLONG.
10348 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10350 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10351 before applying arrow procedure in `cond' and before applying
10352 receiver procedure in call-with-current-continuation.
10353 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10354 macro. The argument is expanded more than one time.
10356 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10357 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10359 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10361 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10362 notice and license.
10364 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10366 * variable.c (scm_make_variable, scm_make_undefined_variable)
10367 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10368 (scm_variable_bound_p), values.c (scm_values)
10369 (scm_call_with_values), unif.c (scm_bit_count)
10370 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10371 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10372 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10373 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10374 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10375 (scm_copy_random_state, scm_random), print.c (scm_newline)
10376 (scm_write_char, scm_simple_format), debug-malloc.c
10377 (scm_malloc_stats), environments.c (scm_environment_p)
10378 (scm_environment_bound_p, scm_environment_ref)
10379 (scm_environment_fold, scm_environment_define)
10380 (scm_environment_undefine, scm_environment_set_x)
10381 (scm_environment_cell, scm_environment_observe)
10382 (scm_environment_observe_weak, scm_environment_unobserve)
10383 (scm_make_eval_environment, scm_eval_environment_p)
10384 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10385 (scm_eval_environment_imported)
10386 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10387 (scm_import_environment_p, scm_import_environment_imports)
10388 (scm_import_environment_set_imports_x, scm_make_export_environment)
10389 (scm_export_environment_p, scm_export_environment_private)
10390 (scm_export_environment_set_private_x)
10391 (scm_export_environment_signature)
10392 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10393 Added texinfo markup.
10395 * ports.c (scm_drain_input): Lowercased argument to @var.
10396 (scm_current_input_port, scm_current_output_port): Filled in
10397 missing explanation.
10398 (scm_current_load_port, scm_set_current_output_port)
10399 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10400 Added texinfo markup.
10402 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10403 (scm_release_arbiter): Added texinfo markup to docstrings.
10404 Changed `Returns' to `Return'.
10405 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10407 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10409 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10410 by doubling them to `@@'.
10412 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10414 * numbers.c (scm_lognot), random.c (scm_random,
10415 scm_random_normal, scm_random_solid_sphere_x,
10416 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10417 scm_random_exp), dynwind.c
10418 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10420 * goops.c (scm_sys_initialize_object, scm_instance_p,
10421 scm_class_name, scm_class_precedence_list, scm_class_slots,
10422 scm_class_environment, scm_generic_function_name,
10423 scm_generic_function_methods, scm_method_generic_function,
10424 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10425 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10426 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10427 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10428 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10429 scm_class_direct_supers, scm_class_direct_slots,
10430 scm_class_direct_subclasses, scm_class_direct_methods,
10431 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10432 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10433 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10434 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10435 scm_memoized_environment, scm_procedure_name,
10436 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10438 (scm_class_of, scm_entity_p, scm_operator_p,
10439 scm_set_object_procedure_x, scm_object_procedure,
10440 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10441 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10442 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10443 scm_hook_to_list), lang.c
10444 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10445 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10446 (scm_print_options, scm_port_with_print_state,
10447 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10448 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10449 scm_make_procedure_with_setter, scm_procedure), throw.c
10450 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10451 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10452 scm_stack_ref, scm_stack_length, scm_frame_p,
10453 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10454 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10455 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10456 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10457 (scm_dirname, scm_basename), dynwind.c
10458 (scm_wind_chain), read.c (scm_read_options, scm_read,
10459 scm_read_hash_extend), gc.c
10460 (scm_unhash_name), eval.c (scm_eval_options_interface,
10461 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10462 (scm_display_error, scm_set_print_params_x,
10463 scm_display_application, scm_display_backtrace, scm_backtrace),
10464 async.c (scm_async, scm_system_async, scm_async_mark,
10465 scm_system_async_mark, scm_run_asyncs, scm_noop,
10466 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10467 scm_mask_signals): Added docstrings.
10469 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10471 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10472 address of car/cdr. (Thanks to Dirk Herrmann)
10473 Use scm_sizet to obtain the length of strings.
10474 (Thanks to Matthias Koeppe)
10476 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10478 * symbols.c (scm_mem2symbol): Put a empty statement after the
10479 next_symbol label. This is mandated by ANSI, appearantly.
10481 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10483 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10484 sense to compile for a specific kernel version. Do not include
10485 <asm/signal.h> while defining __KERNEL__. This hack should no
10486 longer be needed and caused problems.
10488 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10490 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10491 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10492 can not deal with immediates.
10494 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10496 * list.c (scm_list_copy): Validate the first argument.
10498 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10500 Fix evaluator so that top-level expressions are correctly
10501 evaluated with respect to the module system.
10503 * modules.h. modules.c (scm_current_module_lookup_closure): New
10506 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10508 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10509 names to better reflect their meaning.
10511 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10512 evaluated at top-level and synronize lookup closure before
10513 executing every subform.
10514 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10515 (scm_eval_x, scm_eval): Reimplement in terms of
10516 scm_primitive_eval_x and scm_primitive_eval, respectively.
10518 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10520 * macros.c (scm_macro_name, scm_macro_transformer): Use
10521 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10524 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10526 * dump.c (scm_store_bytes): Store data size before data.
10527 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10528 * dump.h (scm_restore_bytes): Updated.
10530 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10532 * dump.c: Use double cells for update schedule.
10534 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10536 * ports.c (scm_unread_char): Take an optional argument.
10538 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10540 * modules.h (scm_selected_module, scm_current_module): Renamed
10541 scm_selected_module to scm_current_module to synchronize Scheme
10543 (scm_select_module, scm_set_current_module): Likewise. Changed
10546 * ports.c (scm_port_for_each): Make a snapshot of the port table
10547 before iterating over it. The table might change while the user
10548 code is running. With the snapshot, the user can depend on the
10549 fact that each port that existed at the start of the iteration is
10550 encountered exactly once. (ice-9 popen) depends on this.
10552 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10554 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10556 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10557 range checking for the size parameter. Thanks to Martin
10558 Grabmueller for the hint.
10560 (scm_makstr): Reordered string initialization to make interrupt
10561 deferring unnecessary.
10563 * vectors.c (scm_make_vector): Fixed range checking.
10565 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10567 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10569 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10570 checking of the size parameter for type correctness and valid
10571 range. Thanks to Rob Browning for reporting the problem. Instead
10572 of deferring interrupts, scm_remember_upto_here_1 is used.
10574 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10576 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10577 (scm_dump_cell_update): Removed.
10578 (scm_dump_update): Renamed from scm_dump_object_update.
10579 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10580 a pointer instead of returning a value.
10581 * keywords.c (keyword_undump): Updated.
10583 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10585 * dump.c, dump.h: Modified a lot.
10586 (SCM_DUMP_COOKIE): Version 0.1
10587 (scm_dump_mark): Removed.
10588 (scm_restore_cell_object, scm_store_cell_object): New functions.
10590 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10591 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10592 New slots: dump, undump.
10593 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10596 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10597 (keyword_undump): Renamed from keyword_alloc.
10598 (scm_init_keywords): Set keyword_dump and keyword_undump.
10600 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10602 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10603 the deprecated SCM_DOUBLE_CELLP.
10605 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10607 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10609 * dump.c, dump.h: New files.
10610 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10611 * init.c: #include "libguile/dump.h".
10612 (scm_init_guile_1): Call scm_init_dump.
10613 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10614 dump_dealloc, dump_store, undump_alloc, undump_restore,
10616 * smob.c (scm_make_smob_type): Init the new slots.
10617 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10618 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10620 * keywords.c: #include "libguile/dump.h".
10621 (keyword_dealloc, keyword_alloc): New functions.
10622 (scm_init_keywords): Set smob_dump and smob_undump.
10624 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10626 * vectors.c (scm_c_make_vector): New function.
10627 * vectors.h (scm_c_make_vector): Declared.
10628 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10629 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10630 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10631 (scm_make_method_cache, scm_i_vector2list,
10632 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10633 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10634 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10635 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10636 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10637 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10638 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10639 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10641 * hashtab.c (scm_c_make_hash_table): New function.
10642 * hashtab.h (scm_c_make_hash_table): Declared.
10643 * environments.c (scm_make_leaf_environment,
10644 scm_make_eval_environment), gc.c (scm_init_storage),
10645 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10646 Use scm_c_make_hash_table.
10648 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10650 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10652 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10654 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10657 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10658 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10659 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10660 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10661 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10662 scm_source_property, scm_set_source_property_x), sort.c
10663 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10664 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10665 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10668 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10670 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10671 really get that arg.
10673 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10675 * goops.c (s_scm_get_keyword): Bug fix.
10677 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10679 The following patch was sent by Martin Grabmueller. It makes sure
10680 that in case of parameter errors the correct function name is
10681 shown, and that parameter types are only checked once.
10683 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10684 string_capitalize_x): New functions. Each one performs the core
10685 functionality of the corresponding scm_* function.
10687 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10688 scm_string_downcase_x, scm_string_downcase,
10689 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10690 parameter checking wrappers of the above functions.
10692 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10694 * continuations.c, dynl.c, keywords.c, load.c: Include
10695 strings.h. Thanks to Bill Schottstaedt for the bug report.
10697 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10699 * backtrace.c (display_header): Make sure that line and column
10700 information is shown independent of whether the port the code was
10701 read from had an associated filename. Thanks to Martin
10702 Grabmueller for providing this patch.
10704 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10706 * fports.[ch] (scm_file_port_p): New primitive.
10708 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10710 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10711 These are now defined in fports.c, strports.c and vports.c.
10713 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10714 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10717 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10718 (scm_make_sfptob): Made static. These return a type code now.
10720 fports.c (scm_init_fports), strports.c (scm_init_strports),
10721 vports.c (scm_init_vports): Create the corresponding port types.
10723 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10724 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10726 * init.c (scm_init_guile_1): Make sure strports are initialized
10729 * ports.[ch] (scm_make_port_type): Changed the return type to
10732 * ports.c (scm_ports_prehistory): Don't create any port types
10735 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10736 against scm_tc16_fport directly.
10738 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10740 * srcprop.c (scm_set_source_property_x): Fix to handle
10741 (set-source-property! <obj> 'copy <datum>) correctly.
10743 2001-01-24 Gary Houston <ghouston@arglist.com>
10745 * filesys.c (scm_link): docstring fix.
10746 * fports.h (scm_setfileno): obsolete declaration removed.
10747 * posix.c: bogus popen declaration removed.
10749 * rdelim.c: new file, split from ioext.c.
10750 * rdelim.h: new file, split from ioext.h
10751 * Makefile.am: add rdelim.c and related files.
10752 * init.c: call scm_init_rdelim. include rdelim.h.
10754 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10756 This patch was sent by Martin Grabmueller and makes sure that
10757 parameter errors are reported correctly by the lexicographic
10758 ordering predicates.
10760 * strorder.c (string_less_p, string_ci_less_p): New functions.
10762 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10763 functionality into string_less_p, string_ci_less_p respectively.
10764 The remaining code is just a wrapper to do the parameter
10767 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10768 parameters and call string_less_p instead of scm_string_less_p.
10770 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10771 Check the parameters and call string_less_ci_p instead of
10772 scm_string_ci_less_p.
10774 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10776 This patch modifies scm_display_error to perform parameter
10777 checking. Thanks to Neil Jerram for the bug report.
10779 * backtrace.[ch] (scm_i_display_error): New function.
10781 * backtrace.c (scm_display_error): Added parameter check and
10782 extracted the core functionality into function
10783 scm_i_display_error.
10785 * throw.c (handler_message): Call scm_i_display_error to display
10788 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10790 * eval.c (SCM_APPLY): Added # args check for application of
10791 procedures with arity 3. (Thanks to Anders Holst.)
10793 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10795 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10797 (SCM_OPDIRP): Deprecated.
10799 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10802 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10803 Instead, give an explicit error message in case the directory is
10806 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10807 instead of SCM_OPENP and SCM_CLOSEDP.
10809 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10811 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10813 * eval.c (inner_eval, scm_eval): Move all real functionality into
10814 inner_eval. Avoid to copy the expression twice by inlining some
10815 code from scm_i_eval.
10817 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10819 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10820 now has to be the last clause, as required by R5RS. Thanks to
10821 Martin Grabmueller for the patch.
10823 2001-01-18 Gary Houston <ghouston@arglist.com>
10825 * ioext.c: further simplify scm_read_string_x_partial by defining
10826 a macro SCM_EBLOCK.
10828 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10830 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10832 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10834 * __scm.h: Added comment about architecture and compiler
10835 properties that are required by guile.
10837 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10838 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10840 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10842 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10844 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10845 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10847 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10849 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10850 to the names in limits.h.
10852 * numbers.c (abs_most_negative_fixnum): Added.
10854 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10855 fixnum-min) special case.
10857 (scm_big_and): Fix for negative first parameter.
10859 (scm_bit_extract): Fix for fixnum paramters.
10860 Thanks to Rob Browning for the bug report.
10862 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10864 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10866 * symbols.c (scm_symbol_bound_p): Fixed comment.
10867 Thanks to Chris Cramer.
10869 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10871 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10872 Thanks to Bill Schottstaedt.
10874 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10876 from Matthias Köppe:
10878 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10879 casts its result, so doesn't yield an lvalue per ANSI C.
10881 * goops.c (s_scm_sys_set_object_setter_x): use
10882 SCM_SET_ENTITY_SETTER.
10883 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10885 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10886 its result, so doesn't yield an lvalue per ANSI C.
10887 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10888 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10889 SCM_GC_SET_CARD_FLAGS.
10890 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10892 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10894 2001-01-08 Gary Houston <ghouston@arglist.com>
10896 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10897 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10898 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10900 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10901 for fdes. if current input port is used, check that it's a file
10904 2001-01-06 Gary Houston <ghouston@arglist.com>
10906 * ioext.c (scm_read_string_x_partial): new procedure, implements
10907 read-string!/partial.
10908 * ports.c (scm_take_from_input_buffers): new procedure used by
10909 scm_read_string_x_partial.
10910 (scm_drain_input): use scm_take_from_input_buffers.
10912 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10914 * validate.h (SCM_VALIDATE_NUMBER): New.
10916 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10918 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10919 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10920 SET_DESTROYED): new defines/macros.
10921 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10922 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10923 (guardian_print): print more info.
10924 (guardian_apply): check if the guardian is destroyed, and throw an
10925 error if so. take one more optional argument `throw_p'.
10926 (scm_guard): depending on the value of `throw_p', return a boolean
10928 (scm_get_one_zombie): remove redundant property test.
10929 (guardian_t): represent the various (currently 3, I hope nothing
10930 more gets added) boolean fields as bit flags.
10931 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10932 (scm_destroy_guardian_x): new procedure.
10934 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10935 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10937 2001-01-01 Gary Houston <ghouston@arglist.com>
10939 * fports.c (fport_write): bugfix: handle short writes for
10940 unbuffered ports too. optimize the buffered case by minimizing
10941 the number of write/flush calls.
10942 (write_all): new helper procedure.
10944 The ChangeLog continues in the file: "ChangeLog-2000"