1 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3 * gc.c (scm_gc_unprotect_object): abort if called during GC.
5 2004-09-24 Marius Vollmer <mvo@zagadka.de>
7 * Makefile.am (EXTRA_DIST): Added gettext.h.
9 * smob.c, smob.h (scm_assert_smob_type): New.
11 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS, ):
13 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
15 (libpath.h): Put GUILE_CFLAGS in the build-info.
17 2004-09-23 Marius Vollmer <mvo@zagadka.de>
19 * print.h (scm_print_state): Added highlight_objects.
20 * print.c (make_print_state, scm_free_print_state): Initialize it
22 (scm_iprin1): Wrap output in '{...}' when object is contained in
25 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
26 scm_backtrace_with_highlights): New. Set highlight_objects of
29 * error.c (scm_error_scm): Document new meaning of data/rest
30 argument for out-of-range and wrong-type-arg errors.
31 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
32 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
33 exception so that it gets highlighted in the backtrace.
34 Don't talk about "argument" when not giving a position.
36 * throw.c (handler_message): The rest argument is the fourth
37 argument, not everything after the third. Call
38 scm_display_backtrace_with_highlights, passing the rest argument
41 2004-09-22 Marius Vollmer <mvo@zagadka.de>
43 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
46 * i18n.c: Handle --disable-nls (thanks Bruno).
48 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
49 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
51 * i18n.c (scm_i_to_lc_category): New name and export. Support all
54 * posix.c (s_scm_setlocale): Use it.
56 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
57 scm_bind_textdomain_codeset): Make wrappers similar to C function
62 * gettext.h: New file, taken from GNU gettext.
63 * init.c: Include libguile/i18n.h.
64 (scm_init_guile_1): Add call to scm_init_i18n().
65 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
66 (DOT_X_FILES): Add i18n.x.
67 (DOT_DOC_FILES): Add i18n.doc.
68 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
69 (modinclude_HEADERS): Add i18n.h.
71 2004-09-22 Marius Vollmer <mvo@zagadka.de>
73 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
75 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
76 discouraged.h. Replaced all uses with scm_is_pair.
77 (SCM_I_CONSP): New name for SCM_CONSP.
79 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
80 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
82 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
83 uses with scm_is_null.
85 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
86 instead of explicit code.
88 2004-09-22 Marius Vollmer <mvo@zagadka.de>
90 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
91 Reworded logic a bit so that #f is returned immediately when s1 is
92 too short to contain s2.
94 * regex-posix.c (scm_regexp_exec): Convert string to
95 zero-temrinated locale string before matching against it.
97 * strings.h, strings.c (scm_substring_read_only,
98 scm_c_substring_read_only, scm_i_substring_read_only): New.
99 (RO_STRING_TAG, IS_RO_STRING): New.
100 (scm_i_string_writable_chars): Bail on read-only strings.
102 * read.c (scm_lreadr): use scm_c_substring_read_only for string
103 literals, thus making them read-only as specified by R5RS.
105 2004-09-22 Marius Vollmer <mvo@zagadka.de>
107 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
108 by testing for smobs before insisting on equal SCM_CELL_TYPES.
110 2004-09-21 Marius Vollmer <mvo@zagadka.de>
112 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
114 (scm_to_mpz, scm_from_mpz): New.
115 Thanks to Andreas Vögele!
117 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
118 just on a line of its own.
120 * srfi-13.c (scm_string_any, scm_string_every,
121 scm_string_tabulate, string_upcase_x, string_down_case_x,
122 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
123 size_t instead of int for indices into strings. Make sure that no
124 over- or underflow occurs. Thanks to Andreas Vögele!
125 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
126 indices, which can also be negative.
128 2004-09-20 Marius Vollmer <mvo@zagadka.de>
130 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
132 * threads.c (scm_threads_mark_stacks): Call
133 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
136 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
138 * srfi-13.c (scm_string_contains, s_scm_string_contains_ci):
139 Bugfix: when subtracting unsigned values, make sure that result
142 2004-09-09 Kevin Ryde <user42@zip.com.au>
144 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
145 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
148 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
150 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
152 * eq.c (real_eqv): Pretend that all NaNs are equal.
154 * numbers.c (scm_integer_expt): Do not accept inexact integers.
156 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
158 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
159 use size_t for some locals instead of int.
161 * read.c (scm_flush_ws): Detect "#!"-style comments here.
162 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
163 (skip_scsh_block_comment): Use scm_input_error instead of
164 scm_misc_error in case of EOF.
166 2004-09-07 Kevin Ryde <user42@zip.com.au>
168 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
169 Bug report by Bill Schottstaedt.
171 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
173 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
175 * posix.c (scm_access): Update docstring per manual.
177 * posix.c (scm_nice): Correction to error detection. Reported by
180 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
181 throw error before unlocking mutex with SCM_ALLOW_INTS.
183 2004-09-06 Kevin Ryde <user42@zip.com.au>
185 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
186 available. This also gets around CLK_TCK being absent when
187 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
189 2004-09-03 Stefan Jahn <stefan@lkcc.org>
191 * threads.c (scm_threads_mark_stacks): Fixed local variable
194 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
195 local variable definitions.
197 * stime.c (_POSIX_C_SOURCE): Do not define this item on
198 MinGW32 because it conflicts with its pthread headers.
199 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
200 (scm_strftime): Using scm_from_locale_string() instead of
203 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
206 * numbers.c (scm_init_numbers): Removed check_sanity() call
207 inside GUILE_DEBUG. The function has been removed somewhen...
209 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
210 MinGW32 because it conflicts with its pthread headers.
212 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
214 * strings.c (SCM_STRINGP): Accept all strings.
215 (SCM_STRING_CHARS): Reject shared substrings here.
217 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
220 2004-08-27 Kevin Ryde <user42@zip.com.au>
222 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
223 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
224 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
226 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
228 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
229 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
230 scm_i_symbol_is_interned, scm_i_mem2symbol,
231 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
233 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
235 * srfi-13.c: First cut at thread-safeness and proper use of
236 scm_i_string_chars et al. Copious scm_remember_upto_heres have
237 been inserted. Made sure that no internal string pointer is used
238 across a SCM_TICK or a possible GC.
240 * script.c (scm_compile_shell_switches): Use
241 scm_from_locale_string instead of scm_makfrom0str.
243 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
246 2004-08-25 Marius Vollmer <mvo@zagadka.de>
248 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
251 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
252 * strop.h, strop.c: Removed, they are now empty.
253 * Makefile.am: Updated for new and removed files.
255 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
256 to scm_string_to_symbol.
258 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
259 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
260 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
261 charset instead of libc functions.
263 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
264 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
265 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
266 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
267 instead of explicit code.
269 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
270 "srfi-13.h" instead of "strop.h".
272 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
273 scm_init_srfi_14. Do not call scm_init_strop.
275 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
277 * numbers.c (scm_inf_p): Synced docstring back from manual.
279 2004-08-22 Marius Vollmer <mvo@zagadka.de>
281 * strings.c (get_str_buf_start): New helper function.
282 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
283 scm_i_string_char, scm_i_string_writable_chars): Use it.
284 (scm_i_substring_copy): Make START argument optional for C
285 callers, for upcoming SRFI-13 integration.
287 2004-08-21 Marius Vollmer <mvo@zagadka.de>
289 From Richard Todd, Thanks!
291 * script.c (scm_compile_shell_switches): added '-L' switch to add
294 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
296 * eval.c (unmemoize_exprs): When dropping internal body markers
297 from the output during unmemoization, also drop those that are not
298 immediately at the beginning of a body.
300 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
302 * eval.c (scm_lookupcar1): Report "Variable used before given a
303 value" insetad of an "Unbound" one for variables that are found
304 but still contain SCM_UNDEFINED.
306 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
307 expects a null-terminated string in the locale encoding, but
308 scm_i_string_writable_chars doesn't give that. Fixed by letting
309 mkstemp modify a locale version of the tmpl argument and copying
310 the result back into tmpl.
312 * strop.c (scm_substring_move_x): Store into str2, not str1.
314 2004-08-20 Kevin Ryde <user42@zip.com.au>
316 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
317 to modify the input string.
319 2004-08-19 Marius Vollmer <mvo@zagadka.de>
321 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
322 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
325 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
327 New string implementation, with copy-on-write strings and
328 mutation-sharing substrings, and a new internal string API.
329 Symbols can now share memory with strings.
331 * tags.h (scm_tc7_stringbuf): New tag.
333 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
334 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
335 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
337 (scm_i_make_string, scm_c_make_string): New, to replace
338 scm_allocate_string. Updated all uses.
339 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
340 SCM_STRING_LENGTH): Deprecated.
341 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
342 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
343 Discouraged. Replaced all uses with scm_from_locale_string or
344 similar, as appropriate.
345 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
346 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
347 scm_substring_shared, scm_substring_copy): New.
349 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
350 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
351 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
352 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
353 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
355 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
356 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
357 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
358 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
360 (scm_gensym): Generate only the number suffix in the buffer, just
361 string-append the prefix.
363 * error.c (scm_memory_error): Do not try to throw, just abort.
364 Throwing will not work anyway.
366 * gh.h, gh-data.c (gh_set_substr): Made src const.
368 * ports.c (scm_i_mode_bits_n): New, for counted strings.
369 (scm_mode_bits): Use it.
370 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
371 a vector normally and fill that instead of consing a list with a
374 * read.c (scm_i_casei_streq): New, for counted strings.
376 * threads.c (gc_section_count): Removed, thread-sleeping can not
378 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
379 admin mutex so that we can be put to sleep by other threads while
380 blocking on that mutex. Lock all the heap mutex of all threads,
382 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
383 call scm_i_enter_guile.
384 (scm_thread_mark_stacks): Expect all threads to be suspended.
386 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
387 scm_gc_mallocated, for now.
388 (scm_init_storage): Initialize it.
389 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
391 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
392 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
393 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
394 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
396 * strop.c (scm_string_copy): Use scm_c_substring to get a
397 copy-on-write string.
399 2004-08-18 Kevin Ryde <user42@zip.com.au>
401 * arbiters.c (FETCH_STORE): New macro.
402 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
403 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
404 scm_try_arbiter and scm_release_arbiter.
405 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
406 for speed on i386, otherwise using mutex.
408 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
409 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
410 exact and inexact is #f.)
412 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
413 to get thread safety of scm_ttyname.
415 * ports.c (ttyname): Remove prototype, unused.
417 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
418 Reported by Michael Tuexen.
420 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
422 * load.c (scm_init_load_path): Do not pass NULL to
423 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
424 not set. Thanks to Bill Schottstaedt.
426 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
428 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
429 locale strings instead of accessing their internals.
430 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
431 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
432 SCM_STRING_CHARS and SCM_STRING_LENGTH.
434 * simpos.c (scm_system): Convert SCM strings to locale strings
435 instead of accessing their internals.
437 * script.c (scm_compile_shell_switches): Convert version to locale
438 string before printing it.
440 * rdelim.c (scm_read_delimited_x): Avoid
441 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
442 of scm_from_long for the returned number of read characters.
444 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
445 scm_i_mode_bits to avoid accessing internals of SCM string from C.
447 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
448 Use them instead of SCM_SYSCALL when one or two strings need to be
449 converted into locale strings.
450 (my_rename): New, gathers platform dependent code for renaming.
451 (scm_rename): Use it.
452 (scm_readlink, scm_copy_file): Convert SCM strings to locale
453 strings instead of accessing their internals.
454 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
455 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
458 * extensions.c (load_extension): Convert lib and init to locale
459 strings instead of accessing the internals directly.
460 (scm_c_load_extension): Use scm_from_locale_string instead of
463 * fports.h, fports.c (scm_i_fdes_to_port): New, like
464 scm_fdes_to_port, but take mode bits directly instead of as a C
466 (scm_i_fdes_to_port): Implement using above.
467 (scm_open_file): Use scm_i_fdes_to_port together with
468 scm_i_mode_bits to avoid accessing internals of SCM string from C.
469 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
470 with scm_i_mode_bits to avoid accessing internals of SCM string
473 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
474 SCM string as argument.
476 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
477 bits directly instead of C string.
478 (scm_void_port): Implement using above.
479 (scm_sys_make_void_port): Use scm_i_void_port together with
480 scm_i_mode_bits to avoid accessing internals of SCM string.
482 * strings.h, strings.c (scm_i_get_substring_spec): New.
484 * socket.c, rw.c, deprecated.h, validate.h
485 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
486 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
487 scm_to_locale_string, etc.
488 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
489 above, plus scm_i_get_substring_spec.
491 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
492 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
493 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
494 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
495 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
496 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
497 with more explicit scm_remember_upto_here_1, etc, or introduced
498 them in the first place.
500 * posix.c (WITH_STRING): New helper macro. Use it where one
501 locale string is needed for a short piece of code.
502 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
503 when one locale string is needed.
504 (scm_mkstemp): Convert tmpl to a locale string.
505 (scm_putenv): Rewritten to use only C strings.
506 (scm_setlocale, scm_crpt): Convert argument strings to locale
509 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
511 * load.c (scm_primitive_load_path): Do not check for absolute
512 filenames when scm_sys_search_load_path returns false, which will
513 return absolute filenames unchanged.
515 2004-08-11 Marius Vollmer <mvo@zagadka.de>
517 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
518 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
519 of an alist. Thanks to Matthias Koeppe!
521 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
523 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
524 Moved from string.h to deprecated.h.
526 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
528 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
529 SCM_I_MAKE_STRING_TAG, changed all uses.
530 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
531 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
532 respectively. For a short time, the old names are still there as
533 aliases. Not all uses have been changed yet, but the ones in
535 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
537 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
538 scm_take_locale_string, scm_take_locale_stringn,
539 scm_to_locale_string, scm_to_locale_stringn,
540 scm_to_locale_stringbuf): New.
541 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
542 deprecated.[hc]. Implemented in terms of the new functions above.
543 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
544 scm_makfrom0str): Reimplemented in terms of the new functions from
545 above. They will be discouraged shortly.
546 (scm_substring): Do not use scm_mem2string.
547 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
548 to replace similar code from posix.c, simpos.c, and dynl.c.
549 (scm_string_append): Use memcpy instead of explicit loop. Do not
550 use register keyword. Use plain 'char' instead of 'unsigned
553 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
554 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
556 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
557 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
558 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
559 not as a pointer. Use scm_remember_upto_here_1 to protect it.
561 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
562 string. This avoids a conversion round-trip.
564 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
565 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
566 SCM_I_STRING_LENGTH, respectively.
567 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
569 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
570 of a string, call scm_display on the string itself.
572 * dynwind.c, dynwind.h (scm_frame_free): New.
574 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
575 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
576 Replaced uses of SCM_STRING_CHARS with proper uses of
577 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
578 Replaced scm_mem2string with scm_from_locale_string.
580 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
581 Removed, replaced all uses with scm_i_allocate_string_pointers.
583 * load.h, load.c (scm_internal_parse_path): Removed.
584 (scm_parse_path): Use scm_string_split to do the work.
585 (scm_init_load_path): Use scm_parse_path instead of
586 scm_internal_parse_path.
587 (scm_search_path): Rewritten string handling part of the code in
588 terms of scm_to_locale_stringbuf and so that it is thread safe.
590 * error.c (scm_error_scm): Throw directly instead of calling
591 scm_error, this avoids the back and forth conversion of SUBR and
592 MESSAGE and also plugs a memory leak.
593 (scm_error): Call scm_error_scm.
595 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
596 (display_header): Print FNAME when it is true, not
597 merely when it is a string.
599 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
600 unceremoniously. They were unused by Guile itself, and external
601 use should stop immediately.
604 2004-08-10 Marius Vollmer <mvo@zagadka.de>
606 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
607 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
608 deprecated versions installed in deprecated.h and deprecated.c.
611 2004-08-06 Rob Browning <rlb@defaultvalue.org>
613 * net_db.c (scm_resolv_error): don't cause an exception while
614 trying to throw an exception -- call scm_misc_error with correct
615 arguments. The previous arguments needed a format escape that
616 wasn't in any of the format strings.
618 2004-08-06 Kevin Ryde <user42@zip.com.au>
620 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
621 so as not to depend on signedness of plain char. For byvect range
622 check, throw out-of-range rather than wrong-type-arg.
624 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
625 signed byte range checks by using scm_to_schar and scm_from_schar,
626 don't want to depend on signedness of C char.
628 2004-08-05 Kevin Ryde <user42@zip.com.au>
630 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
632 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
633 guaranteed if multiple threads compete to unlock.
634 Update docstrings per doc/ref/api-scheduling.texi.
636 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
637 stat on the filename, to be certain a file rename can't mean we get
638 info on one filesystem object but open another. This fstat usage is
639 similar to Emacs copy-file.
641 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
643 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
644 SIGINT and SIGQUIT, since those values are ints.
646 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
648 * num2integral.i.c, num2float.i.c: Removed.
649 * Makefile.am (noinst_HEADERS): Updated.
651 * numbers.h. numbers.c (scm_make_ratio): Renamed to
652 scm_i_make_ratio and made static, replaced uses with scm_divide.
653 (scm_complex_p): New, export as "complex?" to Scheme.
654 (scm_number_p): Export as "number?" to Scheme.
655 (scm_is_complex, scm_is_number): New.
656 (scm_c_make_rectangular, scm_c_make_polar): New.
657 (scm_make_rectangular, scm_make_polar): Use above.
658 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
660 (scm_make_complex): Discouraged by moving to discouraged.h and
661 discouraged.c. Replaced all uses with scm_c_make_rectangular.
663 * discouraged.h, discouraged.c, numbers.c, numbers.h
664 (scm_is_rational): New.
665 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
666 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
668 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
669 Discouraged by moving to discouraged.h and discouraged.c.
670 Replaced all uses with scm_from_double.
671 (scm_num2float, scm_num2double): Discouraged by moving prototype
672 to discouraged.h and rewriting in terms of scm_to_double.
673 Replaced all uses with scm_to_double.
674 (scm_to_double): Do not implement in terms of scm_num2dbl, use
676 (scm_from_double): Do not implement in terms of scm_make_real, use
679 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
681 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
683 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
684 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
686 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
687 Renamed to SCM_I_* in order to avoid collisions with the versions
688 defined in deprecated.h.
690 * discouraged.h, discouraged.c: New files.
692 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
693 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
694 deprecated to being discouraged by moving to discouraged.h.
696 * numbers.h, numbers.c, discouraged.h, discouraged.c
697 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
698 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
699 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
700 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
701 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
702 scm_num2ulong_long): Discouraged by moving to discouraged.h and
703 discouraged.c and reimplementing in terms of scm_from_* and
704 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
707 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
708 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
709 scm_i_size2big, scm_i_ptrdiff2big): Removed.
710 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
711 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
714 2004-08-02 Kevin Ryde <user42@zip.com.au>
716 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
717 and current usage and migration.
719 2004-07-31 Kevin Ryde <user42@zip.com.au>
721 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
722 it's not thread safe.
723 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
725 * fports.c (scm_open_file): Use scm_strerror likewise.
726 * filesys.c (scm_stat, scm_lstat): Ditto.
728 * filesys.c (scm_copy_file): Avoid fd leak when destination file
731 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
732 update, for thread safety.
733 (gensym_counter): Move into scm_gensym which is its only user.
734 (scm_init_symbols): No need to explicitly initialize gensym_counter.
736 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
738 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
739 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
740 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
741 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
742 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
743 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
744 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
745 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
746 defined in terms of scm_to_signed_integer, etc, but in terms of
749 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
751 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
754 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
755 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
757 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
758 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
759 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
760 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
761 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
762 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
763 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
765 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
768 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
771 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
772 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
773 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
774 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
775 scm_from_uint64): Turned from macros into proper functions.
776 (scm_to_signed_integer, scm_to_unsigned_integer,
777 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
778 conv-integer.i.c and conv-uinteger.i.c, as well.
780 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
781 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
782 the limits. Those are always defined.
784 2004-07-29 Kevin Ryde <user42@zip.com.au>
786 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
788 2004-07-28 Kevin Ryde <user42@zip.com.au>
790 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
793 * unif.c (scm_array_set_x): For svect, use scm_num2short for
794 consistency with other vector types and to get arg and func name into
797 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
799 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
800 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
801 scm_from_bool, respectively.
804 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
805 deprecated.h. Replaced all uses with scm_is_eq.
807 2004-07-24 Kevin Ryde <user42@zip.com.au>
809 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
810 * posix.c (scm_crypt): Use it to protect static data in crypt().
812 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
814 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
815 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
816 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
817 versions to deprecated.h and deprecated.c. Changed all uses to
818 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
819 scm_from_*, as appropriate.
821 * dynwind.c (scm_i_dowinds): Removed unused code that would call
822 the unexisting scm_cross_dynwind_binding_scope for inums on the
825 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
827 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
828 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
829 byte-wise address to a SCM integer. Changed all uses.
830 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
831 scm_to_ipv6 and added type and range checking, for converting from
832 an IPv& byte-wise address to a SCM integer. Changed all uses.
833 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
834 is now done by scm_to_ipv6.
836 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
837 not accept inexact integers.
839 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
840 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
841 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
842 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
843 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
844 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
845 fixnum/bignum distinction visible. Changed all uses to
846 scm_to_size_t or similar.
848 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
850 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
852 2004-07-10 Kevin Ryde <user42@zip.com.au>
854 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
855 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
856 such a size causes divide-by-zeros in scm_hasher.
858 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
861 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
863 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
864 Rewritten using the same logic as scm_to_signed_integer and
865 scm_to_unsigned_integer, respectively, which is better(tm). Also,
866 use CHAR_BIT instead of hardcoding 8.
867 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
868 SCM_I_LLONG_MIN etc. instead.
870 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
871 SCM_I_MAKINUM and changed all uses.
872 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
874 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
875 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
876 them by assuming twos-complement.
878 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
880 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
881 configure now produces.
882 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
883 definitions, giving the limits of the integer types defined by
884 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
885 LLONG_MIN or LONG_LONG_MIN is hard to get at.
887 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
889 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
890 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
891 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
892 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
893 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
894 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
895 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
896 scm_from_uintmax): New.
898 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
900 * tags.h (scm_is_eq): New.
902 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
903 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
904 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
905 scm_from_bool, and scm_is_bool, respectively.
907 * boolean.h (scm_is_bool): Fix bug in prototype.
908 (scm_from_bool): The argument is "x" not "f", stupid.
910 * boolean.c (scm_is_bool): Fix typo.
912 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
913 scm_is_unsigned_integer, scm_to_signed_integer,
914 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
915 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
916 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
917 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
918 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
919 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
922 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
924 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
927 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
929 * backtrace.c (display_expression, display_frame): Call
930 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
931 single memoized expression.
933 * debug.c (memoized_print): Don't try to unmemoize the memoized
934 object, since we can't know whether it holds a single expression
937 (scm_mem_to_proc): Removed check for lambda expression, since it
938 was moot anyway. Whoever uses these functions for debugging
939 purposes should know what they do: Creating invalid memoized code
940 will cause crashes, independent of whether this check is present
943 (scm_proc_to_mem): Take the closure's code as it is and don't
944 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
945 memoized code should not be modified.
947 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
948 scm_unmemoize from public use, but made scm_i_unmemoize_expr
949 available as a guile internal function instead. However,
950 scm_i_unmemoize_expr will only work on memoized objects that hold
951 a single memoized expression. It won't work with bodies.
953 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
954 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
955 i. e. a list of expressions.
957 * eval.c (unmemoize_exprs): Drop internal body markers from the
958 output during unmemoization.
960 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
961 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
962 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
963 as guile internal functions instead. scm_i_unmemoize_expr will
964 only work on a single memoized expression, while
965 scm_i_unmemocopy_body will only work on bodies.
967 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
969 * eval.c (unmemoize_exprs): Handle semi-memoized code.
971 (scm_cons_source, scm_primitive_eval): Prefer higher level
972 predicate SCM_FALSEP over SCM_IMP.
974 2004-06-15 Rob Browning <rlb@defaultvalue.org>
976 * script.c (scm_shell_usage): minor phrasing change.
978 * gc_os_dep.c: update ifdefery for macosx.
979 (scm_get_stack_base): separate result initialization from
980 declaration to slience warnings with macosx and hp-ux using gcc
981 3.3. Thanks to Andreas Vögele.
983 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
985 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
987 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
989 * list.[ch] (scm_i_finite_list_copy): New internal function to
990 copy lists that are known to be finite (though not necessarily
993 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
994 a closure's argument list like an expression of a body.
996 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
997 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
998 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
999 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
1000 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
1001 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
1002 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
1003 unmemoize_builtin_macro): New static functions and symbols.
1005 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
1006 now has a slightly different meaning: The memoized form that is
1007 receives as its argument is now interpreted as a sequence of
1008 expressions from a body.
1010 (unmemocar, scm_unmemocar): Since the whole functionality of
1011 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
1012 has its old content back and is deprecated, while unmemocar has
1015 (SCM_BIT7): Removed.
1017 (CEVAL): For unmemoizing a single expression, call
1018 unmemoize_expression instead of scm_unmemocopy, which now expects
1019 a sequence of body expressions. Eliminated unnecessary empty
1020 environment frame when executing let* forms. Eliminated
1021 unmemoization step from evaluator.
1023 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1025 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
1026 macroexp and made static. Added new version of scm_macroexp that
1027 emits a deprecation warning and then calls macroexp.
1028 (scm_m_undefine): Issue deprecation warning.
1030 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1032 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
1033 Modified to make set! work on symbols that represent syntactic
1036 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
1038 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
1039 compound expression as lvalue errors.
1041 2004-05-24 Marius Vollmer <mvo@zagadka.de>
1043 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
1044 WINDER_DATA to a SCM.
1046 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1048 * goops.c (compute_getters_n_setters, create_standard_classes,
1049 scm_add_slot): Compute closures by calling scm_i_eval_x on a
1050 lambda expression rather than creating them with scm_closure.
1052 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1054 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
1055 misplaced syntactic keywords. This will not work unless guile's
1056 defmacro feature is deprecated.
1058 (scm_m_case): Fixed a bug that caused the list of labels to grow
1059 with every case form.
1061 2004-05-19 Kevin Ryde <user42@zip.com.au>
1063 * numbers.c (scm_round_number): For inum and big, just return x. For
1064 real, use scm_round for 2^54-1 etc problems covered there.
1066 * numbers.c (trunc): Remove #define to scm_truncate when the C library
1067 doesn't provide trunc. This was for when `truncate' was done as a
1068 scm_tc7_dsubr, no longer required.
1070 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
1071 to stack marking call, two parameters and no cast on t->base.
1073 2004-05-18 Marius Vollmer <mvo@zagadka.de>
1075 * hashtab.c (rehash_after_gc): Bug fix: properly link the
1076 processed hashtables back into the weak_hashtables list. Thanks
1077 to Bill Schottstaedt!
1079 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1081 * eval.c (unmemoize_quote): New static function.
1083 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
1084 representation of 'quote' and '@slot-ref' to an improper list.
1085 This reduces execution time, the number of cells used to hold the
1086 memoized code, and thus also reduces garbage collection time.
1088 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
1090 (SCM_CEVAL): Changed macro handling to also work with macros that
1091 return improper lists. Added an assertion, that the code returned
1092 by a macro transformer will not lead to cycles in the memoized
1095 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1097 No functional change, just rearrangements of functions within the
1100 * eval.c (scm_ilookup, scm_unbound_variable_key,
1101 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
1102 the definitions used for execution, since that's where they will
1105 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1107 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
1108 throughout guile, has not been part of an official release yet,
1109 and the concept of sloppy predicates has never been a good idea.
1111 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
1112 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
1115 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1117 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
1118 to make explicit what happens.
1120 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1122 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
1123 explicit what happens.
1125 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
1126 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
1128 2004-05-11 Marius Vollmer <mvo@zagadka.de>
1130 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
1131 is indeed a procedure when it isn't a number.
1133 2004-05-10 Marius Vollmer <mvo@zagadka.de>
1135 Convert floating point numbers into strings with an arbitrary
1136 radix. Thanks to Richard Todd!
1138 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
1141 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
1142 number_chars): New, to support variable radices.
1143 (idbl2str): Use above instead of the old base-10 only tables.
1144 (iflo2str): Pass on new RADIX argument to idbl2str.
1145 (scm_number_to_string): Pass radix to iflo2str.
1146 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
1148 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
1151 2004-05-10 Kevin Ryde <user42@zip.com.au>
1153 * numbers.c (scm_logbit_p): Correction to test above the end of an
1154 inum. Reported by Jan Konecny.
1156 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1158 * gc.h (scm_t_cell): Fields are now of type SCM instead of
1159 scm_t_bits. Updated all users.
1160 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
1161 duplicating the code.
1162 (SCM_CELL_OBJECT_LOC): New.
1163 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
1164 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
1166 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
1167 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
1168 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
1169 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
1170 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
1171 SCM_SMOB_OBJECT_3_LOC): New.
1172 * smob.c (scm_i_set_smob_flags): New function.
1174 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
1175 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
1176 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
1177 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
1178 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
1179 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
1181 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
1182 taking the address of SCM_CELL_WORD_1, the latter being no longer
1185 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
1186 of casting SCM_CELL_WORD_LOC.
1188 2004-05-02 Kevin Ryde <user42@zip.com.au>
1190 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
1191 --disable-deprecated. Reported by Andreas Vögele.
1193 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
1194 particular on HP-UX). Reported by Andreas Vögele.
1196 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
1197 code has support for. Fixes building with AIX cc, which is ansi but
1198 doesn't define __STDC__. Reported by Keith Crane.
1199 (var_start): Remove macro, this variation no longer required.
1200 (scm_list_n): Use va_start directly.
1202 2004-05-01 Kevin Ryde <user42@zip.com.au>
1204 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
1205 is now gone. Reported by Andreas Vögele.
1207 2004-04-28 Kevin Ryde <user42@zip.com.au>
1209 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
1210 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
1211 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
1212 subscript. Reported by Andreas Vögele.
1213 Also cast through unsigned char to avoid passing negatives to those
1214 macros if input contains 8-bit values.
1216 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
1217 corrections to range check for signed numbers. Remove
1218 scm_remember_upto_here_1(num) from these checks, since num is used
1219 subsequently anyway.
1221 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1222 avoid warning from gcc 3.4. Reported by Hyperdivision.
1224 * numbers.c (scm_bit_extract): Use min instead of MIN.
1225 (MIN): Remove, this conflicts with similar macro defined by limits.h
1226 on HP-UX. Reported by Andreas Vögele.
1228 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1229 particular on HP-UX). Reported by Andreas Vögele.
1231 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1232 Reported by Andreas Vögele.
1234 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1235 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1238 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1240 * eval.c (s_macro_keyword): New static identifier.
1242 (scm_m_define): Change order to first create binding and
1243 evaluating the expression afterwards.
1245 (scm_m_set_x): Memoize complete set! expression. Only leave
1246 symbols if no binding exists at memoization time. Throw error if
1247 assigning to a syntactic keyword.
1249 (lazy_memoize_variable): New function.
1251 (CEVAL): When execution set!, perform lazy memoization if
1252 unmemoized symbol is detected.
1254 * modules.c (module_variable): Return variables with unbound
1257 * tags.h: Fix comment.
1259 2004-04-25 Kevin Ryde <user42@zip.com.au>
1261 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1262 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1263 in 8-bit locales, and ensures consistency with char-upper-case? and
1264 char-lower-case? which already use ctype.h.
1265 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1267 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1269 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1270 call. Reported by Hyperdivision.
1272 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1273 Reported by Hyperdivision.
1275 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1278 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1280 Hide the implementation of ilocs and isyms in eval.c.
1282 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1283 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1284 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1285 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1288 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1289 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1290 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1291 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1292 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1293 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1294 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1297 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1298 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1299 Extracted printing of ilocs and isyms to guile internal functions
1300 scm_i_print_iloc, scm_i_print_isym of eval.c.
1302 2004-04-22 Kevin Ryde <user42@zip.com.au>
1304 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1306 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1307 rounding in x+0.5 when x is a big value already an integer. In
1308 certain hardware rounding cases x+0.5 can give an adjacent integer,
1309 leading to that as the result, when we really just wanted x itself.
1311 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1313 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1315 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1316 added const qualifiers, cast intentionally unused expressions to
1317 void for emphasis, improved comment.
1319 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1321 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1322 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1323 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1324 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1325 Defined the tc8-tag for flags to be 0x04, which will mean that
1326 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1327 to the reduced number of bits and the simpler bit pattern for
1328 SCM_BOOL_F, certain machines may be able to use more efficient
1329 processor instructions to deal with SCM_BOOL_F.
1331 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1332 never been defined in a released version, thus no need to
1335 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1336 instead of tc9 tags.
1338 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1341 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1342 could have used this definition.
1344 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1345 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1346 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1347 as isyms, as special isyms don't exist any more.
1349 2004-04-18 Kevin Ryde <user42@zip.com.au>
1351 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1354 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1355 explicit swapping code.
1357 2004-04-15 Kevin Ryde <user42@zip.com.au>
1359 * cpp_sig_symbols.in: Add SIGSYS.
1361 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1364 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1365 frac/big and frac/frac, use scm_less_p for exact comparison.
1367 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1370 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1372 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1374 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1376 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1377 scm_c_{up,down}case.
1378 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1379 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1381 2004-04-06 Kevin Ryde <user42@zip.com.au>
1383 * numbers.c (scm_ash): Remove stray "}" in docstring.
1385 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1386 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1387 calling mpz_cmp_ui in most cases.
1389 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1390 for big == abs(most-negative-fixnum) special case.
1391 (abs_most_negative_fixnum): Remove, no longer used.
1393 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1394 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1395 calling (sigaction NSIG).
1397 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1398 and fork error cases to do this.
1400 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1402 * eval.c (CEVAL): Don't distinguish between short and long
1403 instructions when dispatching - just always dispatch on the
1404 instruction code, which is common for short and long instructions.
1405 Further, removed unnecessary goto statements and added comment.
1407 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1409 * eval.c (scm_unmemocopy): Don't distinguish between short and
1410 long instructions when dispatching - just always dispatch on the
1411 instruction code, which is common for short and long instructions.
1412 Further, removed unnecessary goto statements, fixed indentation
1413 and replaced SCM_IMP predicates by SCM_NULLP.
1415 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1417 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1418 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1421 2004-03-31 Kevin Ryde <user42@zip.com.au>
1423 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1425 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1427 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1430 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1431 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1432 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1433 single interface that also matches the naming conventions.
1434 Probably scm_debug_mode_p should be part of the private interface
1437 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1438 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1439 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1440 to scm_debug_mode_p.
1443 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1445 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1446 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1447 from debug.h to eval.h.
1449 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1450 more, just leave it with setting scm_debug_mode_p, which is
1451 equivalent for practical purposes.
1453 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1454 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1456 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1458 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1459 static and renamed it to ceval throughout. Provide a new exported
1460 but deprecated function scm_ceval as a wrapper for backwards
1461 compatibility. The same is done for the deval/scm_deval pair of
1464 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1465 throughout. Defined CEVAL to ceval or deval, based on compilation
1468 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1469 to ceval and deval instead of calling *scm_ceval_ptr.
1471 * eval.c (dispatching_eval): New deprecated static function.
1473 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1474 to emulate its old behaviour as closely as possible.
1477 Change the evaluator such that only expressions for which pair? is
1478 true are passed to CEVAL, and such that all other expressions are
1479 evaluated outside of CEVAL:
1481 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1482 expression that is assumed to be memoized already. All but
1483 expressions of the form '(<form> <form> ...)' are evaluated inline
1484 without calling an evaluator.
1486 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1487 expressions of the form '(<form> <form> ...)' inline without
1488 calling an evaluator.
1490 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1491 the special case of unmemoized symbols passed on the top level.
1493 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1494 is known that the expression passed to CEVAL is of the form
1495 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1496 now it is known that the input expression of CEVAL is a pair.
1498 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1500 * eval.c (is_self_quoting_p): New static function.
1502 (scm_m_quote): Use is_self_quoting_p.
1504 (copy_tree): Corrected typo in comment.
1506 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1508 * eval.c (s_scm_copy_tree): idem.
1510 * list.c (s_scm_filter): remove "pointer" from doc string.
1512 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1514 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1516 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1517 (display_frame): idem.
1518 (display_backtrace_file_and_line): idem.
1520 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1523 2004-03-26 Kevin Ryde <user42@zip.com.au>
1525 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1527 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1528 big==0 since that never occurs.
1530 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1531 scm_modular_expt, matching scheme level name `modulo-expt'.
1533 * numbers.c (scm_modular_expt): Return a negative remainder for a
1534 negative divisor, the same as `modulo' does.
1536 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1538 * numbers.c, numbers.h (scm_modular_expt): New function.
1540 2004-03-25 Kevin Ryde <user42@zip.com.au>
1542 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1543 return inexact as required by r5rs.
1545 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1547 * eval.c: Separated some definitions relevant for execution from
1548 the memoization part of the file.
1550 (copy_tree): New static function
1552 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1553 structures are detected now and will lead to an exception instead
1554 of forcing guile to run in an endless loop, using up all the
1555 system's memory. Second, arrays in the cdr of an improper list
1556 are now copied. See the new test cases in eval.test.
1558 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1560 * posix.c (scm_gethostname): Make sure len is initialised before
1561 it is used. Restructured to (hopefully) represent possible
1562 configurations more clearly in the code. Added unwind handler.
1564 2004-03-23 Kevin Ryde <user42@zip.com.au>
1566 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1567 MAXHOSTNAMELEN when available.
1569 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1571 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1572 terminator. Rewritten the logic as a state machine, I must have
1573 been doing too much VHDL lately...
1575 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1576 themselves. Thanks to Han-Wen Nienhuys!
1578 * list.c: Changed docstrings so that they no longer talk about
1579 returning 'pointers' to something.
1581 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1583 * gc.c: remove set_debug_cell_accesses! when
1584 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1585 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1586 debugging conditionally.
1588 2004-03-21 Kevin Ryde <user42@zip.com.au>
1590 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1592 2004-03-20 Kevin Ryde <user42@zip.com.au>
1594 * posix.c (scm_gethostname): Preserve errno across free() call.
1596 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1598 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1601 2004-03-14 Kevin Ryde <user42@zip.com.au>
1603 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1604 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1606 2004-03-07 Kevin Ryde <user42@zip.com.au>
1608 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1610 (filltime): Make zname parameter "const".
1612 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1614 * threads.c, threads.h (scm_c_scm2thread): New function.
1616 2004-02-29 Kevin Ryde <user42@zip.com.au>
1618 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1619 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1620 particular don't assume "defined (__alpha__) && ! defined (linux)"
1621 means OSF. Remove "SCO" code, which was not really SCO specific and
1622 which John W. Eaton advises should be long past being needed.
1624 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1627 2004-02-24 Kevin Ryde <user42@zip.com.au>
1629 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1631 2004-02-22 Kevin Ryde <user42@zip.com.au>
1633 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1634 complex, same as for two args. (Handle only inum, big, real, frac).
1636 2004-02-21 Kevin Ryde <user42@zip.com.au>
1638 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1639 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1640 Reported by Andreas Voegele.
1642 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1644 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1647 * read.c (scm_lreadparen): Removed.
1648 (scm_lreadparen1): Renamed scm_i_lreadparen.
1650 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1652 * list.c (scm_list_n): validate non-immediate arguments;
1653 this will catch forgotten a SCM_UNDEFINED.
1655 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1657 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1658 Thanks to Bill Schottstaedt!
1660 * socket.h (scm_gethost): Removed prototype it is already in
1661 "net_db.h". Thanks to Bill Schottstaedt!
1663 2004-02-18 Kevin Ryde <user42@zip.com.au>
1665 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1666 order parameter to mpz_import, in fact with just one word there's no
1667 order to worry about at all.
1669 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1670 and frac==complex, make an exact comparison rather than converting
1671 with fraction2double.
1673 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1674 shared library, since environ is not directly available there.
1676 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1679 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1680 errno EINVAL in case localtime and gmtime don't set it.
1681 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1682 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1684 2004-02-16 Kevin Ryde <kevin@swox.se>
1686 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1687 which were permitted in the past for these.
1689 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1690 previous change to numbers.c.
1692 * script.c (scm_shell_usage): Print bug-guile email address, as per
1693 GNU standard. Reported by Han-Wen Nienhuys.
1695 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1697 * unif.c (scm_make_uve): Removed local variable and simplified
1698 code in order to avoid compiler used uninitialized warnings.
1700 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1702 (scm_hash_fold): Use scm_call_3 directly in the call to
1703 scm_internal_hash_fold instead of going via fold_proc (which is
1705 (scm_hash_for_each): Use a trampoline +
1706 scm_internal_hash_for_each_handle.
1707 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1710 2004-02-12 Kevin Ryde <user42@zip.com.au>
1712 * ports.c (scm_port_line): In docstring, note first line is 0.
1713 (scm_set_port_line_x): In docstring, note first line is 0.
1714 (scm_port_column): In docstring, there's no default to current input
1715 port, and remove shared port-line @defun.
1716 (scm_set_port_column_x): In docstring, there's no default to current
1717 input port, note first column is 0, remove shared set-port-line!
1720 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1721 convert args the same way that array-set! does.
1723 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1725 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1726 for "l" not "s", fix dvect to be false for singp(prot) since such a
1728 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1729 (exactly_one_third): New variable.
1730 (scm_init_unif): Initialize it.
1732 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1734 * read.c (scm_read_opts): Change `escaped-parens' to
1737 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1739 * read.c (scm_read_opts): New opts `elisp-vectors' and
1742 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1743 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1744 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1745 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1746 `escaped-parens' option set.
1747 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1749 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1750 (scm_lreadparen1): New.
1752 * read.h: Remove conditionally compiled last arg to
1754 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1756 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1758 * eval.c (m_expand_body): remove stray variable new_body.
1760 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1762 * eval.c (m_expand_body): Rewrite the expression in place (by
1763 overwriting FORMS) also when a letrec is constructed, not only
1764 when no definitions are found. Do not return rewritten expression
1765 to emphasize the in-place rewriting. Changed all users.
1767 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1769 * gc.c: add protected_object_count, a number that is dumped from
1772 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1774 * dynwind.h, dynwind.c (scm_frame_unwind,
1775 scm_frame_unwind_handler): Renamed and changed all uses.
1776 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1778 2004-01-11 Kevin Ryde <user42@zip.com.au>
1780 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1781 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1782 changes made to scheme-compound.texi.
1784 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1786 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1787 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1789 * guile-snarf.in: Use mkdir to create a unique temporary directory
1790 that we can safely use. Thanks to Stefan Nordhausen!
1792 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1794 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1795 argument since it is always zero now. Changed all callers.
1796 Removed code for handling fluids.
1798 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1799 the wind chain explicitely. Use scm_c_with_fluid for the common
1800 case of only one fluid.
1801 (scm_with_fluid): New.
1802 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1804 * fluids.h, fluids.c (scm_frame_fluid): New.
1805 (scm_with_fluid): New.
1806 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1808 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1809 do the unwinding directly. It is simple enough.
1811 * dynwind.h, dynwind.c: Did the following renamings:
1812 scm_begin_frame -> scm_frame_begin,
1813 scm_end_frame -> scm_frame_end,
1814 scm_on_unwind -> scm_frame_unwind,
1815 scm_on_rewind -> scm_frame_rewind,
1816 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1817 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1820 * aync.h, async.c: Did the follwing renamings:
1821 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1822 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1825 * ports.h, ports.c: Did the follwing renamings:
1826 scm_with_current_input_port -> scm_frame_current_input_port,
1827 scm_with_current_output_port -> scm_frame_current_output_port,
1828 scm_with_current_error_port -> scm_frame_current_error_port.
1831 2004-01-07 Kevin Ryde <user42@zip.com.au>
1833 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1834 Reported by Richard Todd.
1836 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1837 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1839 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1840 traversing the args list, fixes segv if an improper list is given.
1841 Reported by Rouben Rostamian.
1843 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1845 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1846 swap_data on stack, use a 'malloc obj'.
1848 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1849 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1850 scm_i_... since they are internal. Changed all uses.
1852 * dynwind.c (frame_print): Removed, use the default printer.
1853 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1854 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1855 to protect SCM values.
1857 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1858 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1860 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1862 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1864 * ports.h, ports.c (scm_with_current_input_port,
1865 scm_with_current_output_port, scm_with_current_error_port): New.
1867 * async.h, async.c (scm_with_blocked_asyncs,
1868 scm_with_unblocked_asyncs): New.
1870 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1872 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1873 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1875 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1876 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1877 function when the outermost wind point has been reached. The
1878 latter is used to copy a continuation stack at the right time.
1879 scm_dowinds remains available.
1880 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1881 tc16_guard, guards_print): Removed.
1882 (scm_internal_dynamic_wind): Reimplemented using frames.
1884 * continuations.c (copy_stack): New, do only the stack copying
1885 part of copy_stack_and_call.
1886 (copy_stack_and_call): Copy the stack after unwinding and before
1888 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1889 copy_stack_and_call.
1891 2004-01-04 Kevin Ryde <user42@zip.com.au>
1893 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1894 can give bad results due to rounding.
1896 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1897 setzone/restorezone protection for DOS.
1899 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1901 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1902 and scm_t_uintmax to be defined in scmconfig.h
1904 2003-12-03 Kevin Ryde <user42@zip.com.au>
1906 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1908 * numbers.c (scm_make_ratio): Check for numerator equal to
1909 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1912 * numbers.c (scm_real_part): Return fraction unchanged rather than
1913 converting to flonum.
1915 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1917 * modules.c (module_variable): Fixed (and thus simplified) the
1918 definition of SCM_BOUND_THING_P to reflect the fact that since
1919 after the 1.4 series of guile, obarrays only hold variable
1922 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1924 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1928 * read.c (scm_lreadr): Signal an error for invalid escape
1929 sequences in strings. Code cleanups too.
1931 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1932 writing control characters in strings.
1934 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1936 * ports.c (scm_drain_input): Bug fix: only access the port after
1937 checking that it indeed is one.
1939 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1941 * eval.c (s_bad_define): New static identifier.
1943 (m_body): Fixed comment.
1945 (scm_m_define): Don't generate memoized code for definitions that
1946 are not on the top level. As a consequence, no memoized code at
1947 all is generated for definitions any more: Top level definitions
1948 are executed immediately during memoization and internal
1949 definitions are handled separately in m_expand_body.
1951 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1952 definitions. Consequently, there is no unmemoizing code any more
1953 that might modify the environment. Thus, the old scm_unmemocopy
1954 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1956 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1957 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1958 over SCM_NIMP in places, where the argument is known to be part of
1961 2003-11-21 Kevin Ryde <user42@zip.com.au>
1963 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1966 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1967 to share some shifting.
1969 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1970 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1973 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1975 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1976 structure. Previously, not all cases with a negative denominator
1979 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1980 scm_divide2real when forming the fractional part. This allows
1981 "#e1.2" to yield 6/5.
1983 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1984 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1985 fractions were equal to each other regardless of value. Ooops.
1987 * numbers.c (scm_rationalize): Return an inexact result when given
1990 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1993 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1995 Support for exact fractions from Bill Schottstaedt! Thanks!
1997 * print.c (scm_iprin1): Handle fractions.
1999 * objects.h (scm_class_fraction): New.
2000 * objects.c (scm_class_fraction): New.
2001 (scm_class_of): Handle fractions.
2003 * hash.c (scm_hasher): Handle fractions.
2005 * numbers.c: New code for handling fraction all over the place.
2006 (scm_odd_p, scm_even_p): Handle inexact integers.
2007 (scm_rational_p): New function, same as scm_real_p.
2008 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
2009 New exact functions that replace the inexact 'dsubr'
2011 (scm_numerator, scm_denominator): New.
2013 * numbers.h (SCM_NUMP): Recognize fractions.
2014 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
2015 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
2016 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
2017 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
2018 SCM_FRACTION_REDUCED): New.
2019 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
2021 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
2022 scm_rational_p): New prototypes.
2023 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
2024 scm_i_print_fraction): New prototypes.
2026 * goops.c (create_standard_classes): Create "<fraction>" class.
2028 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
2030 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
2031 case in the switch, but do nothing for now.
2033 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
2034 to doubles when calling 'dsubr' functions.
2036 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
2038 2003-11-18 Rob Browning <rlb@defaultvalue.org>
2040 * gen-scmconfig.c (main): remove public definition of
2041 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
2042 direct typedef of long_long and ulong_long inside deprecated block
2045 * deprecated.h: move long_long and ulong_long definitions to
2046 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
2047 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
2049 2003-11-17 Marius Vollmer <mvo@zagadka.de>
2051 * hash.c (scm_string_hash): New hashing algorithm that takes the
2052 complete string into account.
2054 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
2055 is a list. This allows (@ ...) to work with set!.
2056 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
2059 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
2060 the "-e" option instead of scm_str2symbol. This allows things
2061 like (@ ...) to be specified for the entry point.
2063 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065 * eval.c (scm_m_letstar): Create memoized code in place to
2068 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2070 * eval.c (s_splicing): Commented and reformulated.
2072 (lookup_global_symbol, lookup_symbol): New static functions.
2074 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
2076 (try_macro_lookup, literal_p): Use lookup_symbol instead of
2077 creating a temporary pair for scm_lookupcar.
2079 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
2080 created deprecated wrapper function scm_unmemocar.
2082 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
2083 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
2084 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
2085 undefineds, sym_three_question_marks): Moved around without
2088 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
2090 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2092 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
2093 m_expand_body, scm_m_expand_body): Grouped together with m_body.
2094 No further modifications.
2096 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2098 * eval.c (s_mixed_body_forms): New static identifier.
2100 (canonicalize_define, scm_m_define): The check for a bad
2101 expression is performed in canonicalize_define now.
2103 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
2104 static helper functions for m_expand_body.
2106 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
2107 expand user defined macros. Fixed handling of the definition/
2108 expression boundary. Fixed handling of definitions grouped with
2109 'begin. Use canonicalize_define to expand definitions.
2111 2003-11-13 Marius Vollmer <mvo@zagadka.de>
2113 * read.c (scm_lreadr): detect EOF after backslash, and interpret
2114 \xNN hexadecimal sequences. From Paul Jarc, thanks!
2116 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
2117 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
2118 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
2119 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
2120 New macros from Paul Jarc. Thanks!
2122 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
2123 return NULL when the machine type is unknown. Previously,
2124 gc_os_dep.c would refuse to compile.
2126 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2128 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
2129 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
2130 scm_m_body to m_body.
2132 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2134 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
2135 public use of scm_m_expand_body in eval.h. In eval.c, renamed
2136 scm_m_expand_body to m_expand_body and made it static. Added
2137 deprecated wrapper scm_m_expand_body.
2139 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
2140 of scm_m_expand_body.
2142 2003-11-09 Kevin Ryde <user42@zip.com.au>
2144 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
2145 argument. Reported by Mike Gran.
2147 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149 * eval.c (s_missing_body_expression): New static identifier.
2153 (scm_m_expand_body): Fixed core dump when passing a body with
2154 defines, but without expressions (see additions to syntax.test).
2155 Use ASSERT_SYNTAX to signal syntax errors.
2157 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2159 * eval.c (canonicalize_define): New static helper function.
2161 (memoize_define, canonicalize_define): Extract handling of
2162 function currying to canonicalize_define.
2164 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2166 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2167 Make sure that error checking in debug mode is not worse than in
2170 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2172 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
2173 handled in scm_m_body any more, but rather in scm_m_lambda.
2175 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
2176 scm_m_letrec, scm_m_expand_body): Check for validity is done by
2177 calling functions of scm_m_body.
2179 (scm_m_lambda): Avoid unnecessary consing when creating the
2182 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2184 * eval.c (s_expression): Added comment.
2186 (s_empty_combination, error_unbound_variable): New static
2189 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
2190 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
2191 signal syntax errors.
2193 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
2196 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2198 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
2199 Grouped together with unmemocopy, without modifications.
2201 (build_binding_list, unmemocopy): Renamed names of list arguments
2202 and variables to reflect the actual order of the list elements.
2204 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2206 * eval.c (s_defun): New static identifier.
2208 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
2209 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2210 when creating the memoized code.
2212 2003-10-19 Kevin Ryde <user42@zip.com.au>
2214 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
2216 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
2217 in accordance with R5RS, which just mpz_get_d doesn't really give.
2219 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2221 * eval.c (s_bad_slot_number): New static identifier.
2223 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2224 signal syntax errors. Avoid unnecessary consing when creating the
2227 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2229 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2230 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2231 errors. Avoid unnecessary consing when creating the memoized
2234 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2235 standard case. Make sure line and file information are copied to
2236 every created expression.
2238 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2240 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2241 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2242 when creating the memoized code.
2244 (scm_m_atbind): Reversed the order, in which the init expressions
2245 are stored and executed. The order of execution is now equal to
2246 the order in which the initializers of the let-forms are executed.
2247 Use check_bindings and transform_bindings.
2249 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2250 !SCM_NULLP. Added some comments.
2252 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2254 * eval.c: Sorted include files alphabetically.
2256 (scm_m_begin): Added comment.
2258 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2259 unnecessary consing when creating the memoized code.
2261 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2262 syntax errors. Be more specific about the kind of error that was
2265 (scm_m_quote, unmemocopy): As an optimization, vector constants
2266 are now inserted unquoted into the memoized code. During
2267 unmemoization the quotes are added again to provide syntactically
2270 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2272 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2273 scm_m_expand_body, check_bindings): Extracted syntax checking of
2274 bindings to new static function check_bindings.
2276 (scm_m_let, memoize_named_let): Extracted handling of named let to
2277 new static function memoize_named_let.
2279 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2280 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2281 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2282 unnecessary consing when creating the memoized code.
2284 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2286 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2289 (s_clauses, s_formals, s_duplicate_formals): Removed.
2291 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2292 specific about the kind of error that was detected. Prepare for
2293 easier integration of changes for separated memoization.
2295 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2297 * eval.c (s_duplicate_binding): New static identifier.
2299 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2301 (scm_m_define): Added comment about how we check for duplicate
2304 (scm_m_do): Added check for duplicate bindings.
2306 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2307 unnecessary consing when creating the memoized code.
2309 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2310 scm_c_improper_memq to c_improper_memq, since it is not exported.
2312 (transform_bindings): Call scm_c_memq rather than
2313 scm_c_improper_memq.
2315 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2317 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2319 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2322 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2323 specific about the kind of error that was detected. Avoid use of
2324 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2325 code, this way also making sure that file name, line number
2326 information etc. remain available.
2328 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2330 * eval.c (memoize_as_thunk_prototype): New static function.
2332 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2333 Avoid unnecessary consing when creating the memoized code.
2335 2003-10-12 Kevin Ryde <user42@zip.com.au>
2337 * list.c (scm_append): Track argument number and use in error.
2339 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * eval.c (s_missing_expression, s_bad_variable): New static
2344 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2345 R5RS terminology for the naming of variables. Be more specific
2346 about the kind of error that was detected. Make sure file name,
2347 line number etc. are added to all freshly created expressions.
2348 Avoid unnecessary consing when creating the memoized code.
2350 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2352 * eval.c (s_extra_expression, s_misplaced_else_clause,
2353 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2355 (s_extra_case_clause): Removed.
2357 (scm_m_case, scm_m_cond): If a clause appears after an else
2358 clause, report a misplaced else clause.
2360 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2361 specific about the kind of error that was detected. Handle bound
2362 'else and '=>. Avoid unnecessary consing when creating the
2365 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2366 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2367 syntactic keyword '=>.
2369 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2371 * eval.c (scm_m_case): Allow empty lists of case labels.
2373 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2375 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2377 * print.c (scm_isymnames): Add names for the new memoizer codes.
2379 * eval.c (s_missing_clauses, s_bad_case_clause,
2380 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2381 literal_p): New static identifiers.
2383 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2384 specific about the kind of error that was detected. Check for
2385 duplicate case labels. Handle bound 'else. Avoid unnecessary
2386 consing when creating the memoized code.
2388 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2389 the syntactic keyword 'else.
2391 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2393 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2394 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2396 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2397 unnecessary consing when creating the memoized code.
2399 2003-10-09 Kevin Ryde <user42@zip.com.au>
2401 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2402 cast gives for values bigger than a long, or for nan or inf.
2404 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2406 * smob.h (scm_make_smob_type): Made the declaration match the
2409 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2411 * goops.c, objects.h, smob.c, smob.h: Make type names char
2412 const * instead of char *. Thanks to Paul Jarc!
2414 2003-10-02 Kevin Ryde <user42@zip.com.au>
2416 * strports.c (scm_call_with_output_string): scm_get_output_string
2417 rather than scm_strport_to_string, so as to guard against the port
2418 having been closed by the called procedure. Reported by Nic Ferrier.
2420 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2424 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2425 tags.h to deprecated.h.
2427 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 This set of patches introduces a new tc7 code scm_tc7_number for
2430 numbers. Bignums, reals and complex numbers are turned from smobs
2431 into subtypes of scm_tc7_number.
2433 * tags.h (scm_tc7_number): New.
2435 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2436 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2437 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2438 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2439 (scm_class_of), print.c (scm_iprin1), smob.c
2440 (scm_smob_prehistory): Don't handle bignums, reals and complex
2441 numbers as subtypes of scm_tc7_smob any more.
2443 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2444 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2446 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2449 sizeof (scm_t_complex) to determine the memory size of the
2450 malloc'd area for complex numbers.
2452 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2454 * numbers.c (scm_bigequal): Fixed.
2456 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2458 * stime.c (scm_current_time): 'time' does not set errno so don't
2459 use SCM_SYSERROR for reporting errors.
2461 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2463 This set of patches eliminates the dependency between the
2464 implementation of evaluator specific memoization codes and special
2465 constants like #f, '() etc. ('flags'), which are not evaluator
2466 specific. The goal is to remove definitions of evaluator
2467 memoization codes completely from the public interface. This will
2468 make it possible to experiment more freely with optimizations of
2469 guile's internal representation of memoized code.
2471 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2473 * print.c (iflagnames): New array, holding the printed names of
2474 guile's special constants ('flags').
2476 (scm_isymnames): Now holds only the printed names of the
2479 (scm_iprin1): Separate the handling of memoization codes and
2480 guile's special constants.
2482 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2485 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2486 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2487 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2488 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2489 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2492 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2494 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2495 tc9 macros and scm_tc9_flag.
2497 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2499 * posix.c (scm_setgroups): Check that the gid list is not too
2500 long. Thanks to Paul Jarc!
2502 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504 * tags.h: Reduced the number of short instructions from 14 to 13.
2505 The typecode of the former 14th short instruction is now used to
2506 represent long instructions. Changed some comments to reflect
2509 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2510 previously used by SCM_IM_DEFINE.
2512 (SCM_IM_DEFINE): Turned into a long instruction.
2514 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2517 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2518 code that is separate from all instructions, one level of dispatch
2519 for long instructions can be eliminated.
2521 * print.c (scm_isymnames): Removed some commented code.
2523 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2525 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2528 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2530 * modules.c (scm_module_reverse_lookup): Check that the obarray
2531 really is a hashtable and do nothing if not.
2533 * inline.h: Use "extern inline" only with GCC. Use "static
2536 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2538 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2539 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2541 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2542 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2545 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2547 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2548 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2550 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2551 0.0==some_expression to some_expression==0.0. The latter is
2552 better readable. The former is preferred by some people, since it
2553 leads to a compiler error when confusing == with =. However, when
2554 using gcc, a warning will be issued if in an if-statement an
2555 assigment appears. Since many Guile developers are using gcc,
2556 such errors will not remain unnoticed anyway. We can therefore
2557 focus on better readability.
2559 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2561 * tags.h: Added description of Guile's type system. Removed some
2562 old and misleading comments.
2564 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2566 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2567 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2569 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2571 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2573 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2574 respective SLOPPY macro.
2576 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2578 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2579 type string, not SCM_TYP7S.
2581 2003-09-03 Kevin Ryde <user42@zip.com.au>
2583 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2586 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2587 current timezone requiring SCM_DEFER_INTS.
2589 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2591 * script.c (scm_compile_shell_switches): Make -s switch optional
2592 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2593 VanDevender for the patch!)
2595 2003-08-30 Kevin Ryde <user42@zip.com.au>
2597 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2598 and to have non-integer types rejected as per other logical funcs.
2600 2003-08-28 Kevin Ryde <user42@zip.com.au>
2602 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2604 2003-08-23 Kevin Ryde <user42@zip.com.au>
2606 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2607 thread safe, and could take a long time too.
2609 2003-08-22 Kevin Ryde <user42@zip.com.au>
2611 * numbers.c (scm_difference): Correction to bignum - negative inum.
2613 2003-08-14 Kevin Ryde <user42@zip.com.au>
2615 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2616 [__GNUC__]: Use volatile asm macros rather than a function call.
2617 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2618 macros while defining functions.
2620 * simpos.c (getenv): Use <stdlib.h> for prototype.
2621 (scm_system): In docstring, refer to status:exit-val rather than
2624 2003-08-09 Kevin Ryde <user42@zip.com.au>
2626 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2627 list set by source-properties! rather than an SRCPROPS object,
2629 2003-07-29 Kevin Ryde <user42@zip.com.au>
2631 * properties.c (scm_primitive_property_ref): In docstring, note
2632 parameters to not-found-proc, use hyphens rather than underscores for
2633 that parameter name.
2634 (scm_primitive_property_set_x): In docstring, VAL is the value
2637 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2639 * print.c (scm_print_symbol_name): handle more weird characters by
2640 escaping the symbol name properly. Thanks to Paul Jarc!
2642 * posix.h (scm_setgroups): New prototype.
2643 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2644 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2645 Don't use SCM_WRITABLE_VELTS.
2647 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2648 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2651 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2652 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2653 compiles when SCM_C_INLINE is undefined.
2655 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2657 * __scm.h: Reformulated the architecture and compiler properties
2658 in terms of properties of scm_t_bits and SCM variables rather than
2659 in terms of c standard types. This is since it is not known which
2660 of the standard types scm_t_bits and SCM variables will be defined
2663 2003-07-24 Kevin Ryde <user42@zip.com.au>
2665 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2668 2003-07-18 Kevin Ryde <user42@zip.com.au>
2670 * numbers.c (scm_product): In complex * bignum, correction to
2671 REAL/IMAG fetch, x is the complex, not y.
2673 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2675 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2676 scm_inf_p test as Scheme values.
2677 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2678 and a positive inum.
2679 Use GNU indentation style.
2681 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2683 * values.c (scm_values): Build lists of length 1 by using
2684 scm_list_1 instead of using scm_cons.
2686 2003-07-10 Kevin Ryde <user42@zip.com.au>
2688 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2689 * list.c (scm_list_n): Ditto.
2691 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2693 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2695 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2696 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2697 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2698 the other using intptr_t.
2700 2003-07-08 Kevin Ryde <user42@zip.com.au>
2702 * numbers.c (scm_make_polar): Use sincos, when available.
2703 (scm_magnitude): Use hypot.
2705 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2706 @footnote since it doesn't go through to guile-procedures.txt.
2708 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2709 outside @var to quieten makeinfo, and use @code.
2711 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2713 * gc-malloc.c (decrease_mtrigger): new function
2714 (increase_mtrigger): new function, separate debug registering and
2715 mtrigger administration.
2716 (scm_gc_realloc): bugfix: do mtrigger administration before the
2717 actual realloc, for the realloc might invalidate a GC-d segment of
2718 memory. Thanks to Sam Hocevar for pointing this out.
2719 (scm_gc_realloc): use scm_malloc_reregister instead of
2720 unregistering and registering in sequence.
2722 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2724 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2726 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2728 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2731 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2733 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2734 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2735 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2736 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2737 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2738 the release_1_6 branch.
2740 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2742 * continuations.c: Redeclaration of getcontext() via the
2743 __asm__ ("getcontext") directive.
2745 * continuations.h: Include <ucontext.h> instead of
2748 2003-06-21 Kevin Ryde <user42@zip.com.au>
2750 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2751 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2752 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2754 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2755 (isfinite): Remove, conflicts with C99 isfinite().
2757 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2759 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2760 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2761 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2762 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2763 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2764 the release_1_6 branch.
2766 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2768 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2769 to be functions instead of macros.
2771 * threads.c: Conditionalized inclusion of <sys/time.h> and
2773 (scm_getspecific, scm_setspecific): Made these two function
2774 real part of the API.
2776 * posix.c (s_scm_putenv): Added some code to make a
2777 (putenv "FOO="), i.e. setting an empty string, work also on
2778 Win32 systems. Thanks to Kevin Ryde for the proposal.
2780 2003-06-12 Kevin Ryde <user42@zip.com.au>
2782 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2783 freebsd to comment about need to use unsetenv.
2785 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2787 * ports.c (scm_peek_char): Safe the column of the port around the
2788 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2790 2003-06-07 Kevin Ryde <user42@zip.com.au>
2792 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2793 and friends required by scm_t_bits setups.
2795 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2797 * tags.h (scm_tc2_int): Added.
2799 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2802 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2803 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2805 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2807 * eval.c: Partially undid my patch from 2003-05-31. This patch
2808 caused the segfault referenced in the previous changelog entry.
2810 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2812 * tags.h: Fixed comment about the immediate type code layout.
2814 * eval.c: Fixed handling of non-special instructions. Without
2815 this patch, guile will segfault on (#\0) and similar instructions.
2817 2003-06-05 Kevin Ryde <user42@zip.com.au>
2819 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2820 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2822 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2823 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2825 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2827 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2828 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2829 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2830 generalized it to apply not only to C level functions but also to
2831 scheme level functions.
2833 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2834 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2835 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2836 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2837 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2840 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2841 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2842 eval.h into eval.c and a copy is placed into deprecated.h.
2844 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2845 into eval.c. This definition was not part of the API in any
2846 officially released version of guile and thus does not need to go
2847 through a phase of deprecation.
2849 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2851 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2852 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2853 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2854 definitions are make static and renamed from scm_s_xxx to s_xxx.
2855 In deprecated.c the original definitions are copied.
2857 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2858 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2859 eval.h into eval.c and a copy (slightly modified to work in user
2860 code) is placed into deprecated.h.
2862 * eval.c: Use the local static s_xxx definitions instead of the
2863 scm_s_xxx definitions throughout.
2865 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2867 This set of patches separates the representation of the cxr family
2868 of functions (car, cdr etc.) from the dsubr family of functions
2869 (i. e. functions that take a double precision floating point
2870 argument). Further, the algorithm for handling the cxr function
2873 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2874 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2875 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2876 cosh, tanh), objects.c (scm_class_of), procprop.c
2877 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2878 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2879 typecode for the dsubr family of functions.
2881 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2884 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2885 (scm_init_pairs): Make use of the (now usable) second cell element
2886 of a scm_tc7_cxr function to implement the cxr family of functions
2889 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2891 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2892 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2893 end of an if-else-if-sequence of checks.
2895 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2897 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2898 execution. Generalize apply_closure to apply_proc and use that
2899 for call-with-values.
2901 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2903 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2906 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2908 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2909 appropriately for mingw32 hosts.
2911 * numbers.h: Defining copysign(), isnan() and finite() to
2912 be prefixed by a single '_' for mingw32 hosts.
2914 2003-05-30 Kevin Ryde <user42@zip.com.au>
2916 * numbers.c (z_negative_one): New variable.
2917 (scm_init_numbers): Initialize it.
2918 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2920 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2922 * win32-dirent.c: Use malloc() instead of scm_malloc().
2924 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2927 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2930 * modules.c (s_scm_module_import_interface): Renamed local
2931 variable interface to _interface. Seems like 'interface'
2932 is a special compiler directive for the mingw32 compiler.
2934 * mkstemp.c: Provide prototype to avoid compiler warning.
2936 * load.c (s_scm_search_path): Fixed absolute and relative
2937 path detections for native Windows platforms.
2939 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2940 to build on mingw32).
2942 * gc-freelist.c ("s_scm_map_free_list",
2943 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2945 * fports.c (fport_fill_input): Disable use of
2946 fport_wait_for_input() on Win32 platforms.
2948 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2950 * Makefile.am: Modified some rules for cross compiling.
2952 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2954 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2955 proper function object and the correct number of arguments are now
2956 performed in the application part of SCM_CEVAL.
2958 (scm_badformalsp): Removed.
2960 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2962 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2964 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2966 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2967 always being false by inserting preprocessor conditional. (Thanks
2970 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2971 (void *) in order to avoid an aliasing warning; thanks to Bruce
2974 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2976 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2979 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2980 thread->base --> t->base.
2982 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2984 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2986 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2987 scm_variable_set_name_hint, scm_builtin_variable,
2988 scm_internal_with_fluids, scm_make_gsubr,
2989 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2990 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2991 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2992 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2993 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2994 scm_make_subr_with_generic, scm_make_subr_opt,
2995 scm_call_catching_errors, scm_make_smob_type_mfpe,
2996 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2997 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2998 branch. Some have been slightly rewritten.
2999 (scm_i_object_chars, scm_i_object_length): New, to support
3000 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
3002 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3004 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
3005 names and inits in the memoized code of do.
3007 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3009 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
3010 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
3011 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
3012 a compilation error if error-on-warning is enabled).
3014 2003-05-17 Marius Vollmer <mvo@zagadka.de>
3016 * c-tokenize.lex: Gobble up complete lines after a '#'. This
3017 removes preprocessor directives from the snarfage that might
3018 otherwise confuse us. These directives appear when compiling with
3021 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3023 * ChangeLog: add my surname
3025 * srcprop.c (scm_finish_srcprop): use
3026 scm_gc_register_collectable_memory()
3027 (scm_make_srcprops): idem.
3029 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3031 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
3032 wrap-around for scm_mtrigger
3033 (scm_gc_register_collectable_memory): abort on overflowing
3036 2003-05-13 Kevin Ryde <user42@zip.com.au>
3038 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
3039 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
3041 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3043 * backtrace.c (scm_display_error_message): Introduced fancy
3044 printing with max level 7 and length 10. (Purpose: avoid printing
3045 gigantic objects in error messages.)
3047 * print.c, print.h (scm_i_port_with_print_state): New function.
3049 * print.c (scm_iprin1, scm_printer_apply,
3050 scm_port_with_print_state): Use scm_i_port_with_print_state.
3051 (scm_simple_format): Modified not to destroy print states.
3052 (print_state_mutex): New mutex.
3053 (scm_make_print_state, scm_free_print_state, scm_prin1):
3054 Lock/unlock print_state_mutex.
3056 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
3057 Use current names in definitions.
3059 2003-05-10 Kevin Ryde <user42@zip.com.au>
3061 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
3063 * numbers.c (scm_integer_length): On negative bignums, adjust
3064 mpz_sizeinbase to account for it looking at absolute value where we
3065 want ones-complement.
3067 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
3068 since we're only using the ulong return value, and x might not fit.
3070 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3072 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
3073 read. This will allow to make the definition in read.c static.
3075 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3077 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
3078 from evalext to eval. This will allow to make some of the
3079 definitions in eval.c static.
3081 2003-05-06 Kevin Ryde <user42@zip.com.au>
3083 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
3084 (scm_logcount): Use mpz_com, not mpz_neg.
3086 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3088 The purpose of this patch is to make guile's internal memoizers
3089 distinguishable from memoizing macros created on the scheme level
3090 or from user provided primitive memoizing macros. The reason is,
3091 that the internal memoizers are the only ones that are allowed to
3092 transform their scheme input into memoizer byte code, while all
3093 other memoizing macros may only transform scheme code into new
3096 To achieve this, a new macro type 'builtin-macro!' is introduced.
3097 Currently, 'builtin-macro!'s are handled as memoizing macros, but
3098 this will change when the memoizer and executor are separated.
3100 * macros.[ch] (scm_i_makbimacro): New.
3102 * macros.h (SCM_BUILTIN_MACRO_P): New.
3104 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
3106 * eval.c, goops.c: All of guile's primitive memoizing macros are
3107 primitive builtin-macros now.
3109 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
3110 builtin-macros are handled equally to memoizing macros.
3112 2003-05-04 Marius Vollmer <mvo@zagadka.de>
3114 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
3115 work around a bug in GCC 2.95.2 but is now a bug in itself.
3117 2003-05-02 Marius Vollmer <mvo@zagadka.de>
3119 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
3120 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
3121 scm_tcs_symbols): New.
3123 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3125 * deprecated.h, deprecated.c (scm_protect_object,
3126 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
3127 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
3128 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3129 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
3130 scm_ensure_user_module, scm_load_scheme_module, scm_port,
3131 scm_ptob_descriptor, scm_port_rw_active,
3132 scm_close_all_ports_except): New.
3134 * ports.c (scm_c_port_for_each): New function, mostly copied from
3136 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
3137 * ports.h (scm_c_port_for_each): New prototype.
3139 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3141 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
3142 macro was introduced in anticipation of GOOPS method compilation
3145 * goops.c: Removed binding of @dispatch.
3147 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3149 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
3150 instructions that bind the macros on the scheme level back to
3151 goops.c in order to make sure again that the bindings go into the
3152 (oop goops) module and are not visible from the outside.
3154 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3156 * eval.c: Non functional change: Separated R5RS and non-R5RS
3157 macros into different sections of the file and ordered the
3158 memoizers alphabetically.
3160 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3162 * eval.c (scm_ilookup): Rewritten to improve readability.
3164 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3166 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3167 Partially reverted patch from 2003-04-23 in oder to find a better
3168 compromise between readability and debuggability.
3170 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3172 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
3173 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
3174 definitions of the special goops memoizers from goops.[ch] to
3175 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
3178 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3180 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
3182 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
3184 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
3186 * ioext.c (scm_fdes_to_ports): Ditto.
3188 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
3189 lock/unlock scm_i_port_table_mutex.
3191 * strports.c (scm_mkstrport): Ditto.
3193 * ports.c (scm_void_port, scm_port_for_each): Ditto.
3195 * fports.c (scm_fdes_to_port): Ditto.
3197 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3199 This set of patches contains no functional changes, only debatable
3200 minor stylistic ones. Still, in order to prepare a patch between
3201 my local copy and the CVS version, I decided to submit the changes
3202 below. Then, the patch will hopefully only contain relevant
3205 * eval.c (iqq): Added const specifier.
3207 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3208 Use NULL instead of 0 to indicate that a pointer is returned.
3209 Removed some misleading 'fall through' comments.
3211 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
3212 Split up long expressions into smaller ones to be more debugging
3215 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3217 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
3218 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3219 rather than casting to SCM.
3221 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3223 * sort.c, pairs.h: Removed unnecessary includes.
3225 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3227 * sort.c: Replaced hand-made trampline code by the new official
3228 mechanism from eval.c. This fixes a segfault in the new test file
3231 (quicksort, compare_function, scm_restricted_vector_sort_x,
3232 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3233 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3234 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3235 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3238 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3239 cmp_fun_t): Removed.
3241 (compare_function): Added.
3243 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3244 arithmetics with index arithmetics. Changed quicksort to work on
3245 an array of SCM values instead of an array of characters. Avoid
3246 bytewise copying of SCM elements. Avoid allocating memory on the
3247 stack with alloca. Fixed some comments.
3249 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3251 * eval.c (EXTEND_ENV): Eliminated.
3253 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3256 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3258 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3260 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3261 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3263 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3264 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3265 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3266 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3267 functions such that they check if the object is a non-immediate.
3268 Further, renamed identifiers to use the scm_dbg_ prefix and made
3269 their inclusion into the lib dependent of the
3270 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3272 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3274 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3277 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3279 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3280 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3281 any calls to SCM_NCONSP any more.
3283 * unif.c (l2ra): Eliminate redundant check.
3285 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3287 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3288 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3289 SCM_NNULLP. Now, guile itself does not include any calls to
3290 SCM_NNULLP any more.
3292 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3294 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3295 scm_copy_tree): Place assignment expressions which are part of
3296 other expressions into an expression of their own.
3298 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3300 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3301 compare SCM values with !=.
3303 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3305 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3306 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3307 and definition of the memoizer for the generalized set! macro from
3308 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3309 define the macro object.
3311 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3312 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3313 eval.c, it is made static and renamed to s_set_x.
3315 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3318 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3320 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3321 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3322 to undefineds and registered the object as a permanent object.
3324 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3325 static in eval.c, renamed it to f_apply and registered the object
3326 as a permanent object.
3328 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3330 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3331 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3333 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3335 * numbers.c (scm_logtest): Fixed argument bug in the call to
3336 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3338 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3340 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3341 type errors that showed up when compiling with SCM_DEBUG defined.
3343 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3345 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3346 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3347 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3348 fix compile errors with --disable-deprecated.
3350 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3352 * numbers.c (scm_integer_expt): fix case where we were declaring
3353 vars in the middle of a statement block. Thanks to Thamer
3356 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3358 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3361 * eq.c (scm_eqv_p): Turned into a primitive generic.
3363 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3365 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3366 Thanks to Boyd Gerber.
3367 Added check for __arm__ in addition to arm for LINUX and copied
3368 __s390__ defines from upstream libgc. Thanks to James Treacy for
3369 reporting the problems.
3371 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3373 * socket.c: use SCM_CHAR_BIT.
3375 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3377 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3379 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3381 * feature.c (scm_init_feature): Always add threads feature.
3383 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3385 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3386 scm_at_assert_bound_ref. (We don't want the unbound check. See
3387 oop/goops/active-slot.scm.)
3389 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3391 * tags.h: scm_t_intptr should have been intptr_t.
3393 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3395 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3397 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3398 as gc_os_dep.c suggests is appropriate.
3400 * goops.c (prep_hashsets): make static to match prototype.
3401 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3404 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3407 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3410 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3412 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3413 indicated through extra fields in getters-n-setters.
3414 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3415 (Thanks to Andy Wingo.)
3417 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3419 * gc-segment.c: add comment
3421 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3423 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3426 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3427 and add regression test to standalone/.
3429 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3431 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3432 Thanks to Dale P. Smith.
3434 * random.c: #include gmp.h.
3435 (scm_c_random_bignum): normalize result on return.
3437 * init.c: #include gmp.h.
3439 * numbers.h: remove the gmp.h #include (not needed now).
3441 * posix.h: change occurences of "id" to something else so we don't
3442 cause trouble when included via objective-c (can't hurt, might
3443 help). Still have usage in debug.h, though.
3445 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3447 * random.c (scm_c_random_bignum): Don't generate a random number
3448 equal to m (the second argument of scm_c_random_bignum); only
3449 generate numbers in the range 0 <= r < m.
3450 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3451 scm_var_random_state.
3453 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3456 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3458 * modules.c (scm_module_import_interface): move declaration of
3459 uses before any code.
3461 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3463 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3466 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3467 processing it in order to avoid an infinite loop.
3469 * print.c (scm_prin1): Remember old state of pstate->writingp.
3471 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3473 * Changed license terms to the plain LGPL thru-out.
3475 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3477 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3478 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3479 rewrite to handle GMP bignums.
3482 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3484 * ports.c (scm_getc): minor tweak.
3486 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3487 rewrite to handle GMP bignums.
3489 * numbers.c: rewrite *many* functions to handle GMP bignums.
3491 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3494 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3496 * init.c (check_config): remove SCM_BIGDIG conditionals.
3497 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3499 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3501 * eval.c: remove SCM_BIGDIG conditionals.
3503 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3505 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3507 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3510 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3512 * threads.h: fix various preprocessor usages of new public
3513 symbols to expect 0 or 1 values rather than 1 or undefined.
3514 i.e. change #ifdef to #if, etc.
3516 * threads.c: 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 * tags.h: 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 * stacks.c: 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 * stackchk.h: 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.c: 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 * sort.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 * read.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 * random.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 * print.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 * objects.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 * numbers.h: 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 * null-threads.c: 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 * lang.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.h: 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 * iselect.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 * init.c: 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 * gh_data.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.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
3589 0 or 1 rather than being either 1 or undefined.
3591 * gc_os_dep.c: fix various preprocessor usages of new public
3592 symbols to expect 0 or 1 values rather than 1 or undefined.
3593 i.e. change #ifdef to #if, etc.
3594 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3596 * gc.h: fix various preprocessor usages of new public
3597 symbols to expect 0 or 1 values rather than 1 or undefined.
3598 i.e. change #ifdef to #if, etc.
3600 * gc-card.c: 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-mark.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 * feature.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 * evalext.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 * eval.h: 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.c: 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 * eq.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 * coop.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-threads.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-pthreads.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-defs.h: 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 * convert.i.c: 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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
3653 expect 0 or 1 values rather than 1 or undefined. i.e. change
3656 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3658 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3660 * deprecated.c, deprecated.h: New files, to collect deprecated
3661 things in one place.
3662 * Makefile.am: Added them in all the right places.
3664 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3665 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3667 (DOT_X_FILES): Removed "iselect.x".
3668 (DOT_DOC_FILES): Removed "iselect.doc".
3670 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3672 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3673 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3675 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3677 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3679 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3680 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3682 * threads.h: replace usage of struct timespect with
3683 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3684 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3685 favor of scm_t_timespec from scmconfig.h.
3687 * threads.c: move libguile/_scm.h include to the top so we pick up
3688 any critical defines like _GNU_SOURCE early. Replace usage of
3689 struct timespect with scm_t_timespec. Replace usage of
3690 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3691 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3693 * threads-plugin.h: replace usage of struct timespect with
3696 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3697 usage of struct timespect with scm_t_timespec.
3699 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3700 HAVE_INTTYPES_H handling to scmconfig.h. #include
3701 "libguile/__scm.h". Rework handling for scm_t_bits,
3702 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3703 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3704 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3705 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3708 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3710 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3712 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3714 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3716 * stime.h: move handling of time related headers to scmconfig.h.
3718 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3720 * stacks.c: replace usage of STACK_GROWS_UP with
3723 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3724 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3726 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3727 of uint32 and HAVE_UINT_32 with scm_t_int32.
3729 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3731 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3733 * script.c: #include <config.h> if HAVE_CONFIG_H.
3735 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3737 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3739 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3741 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3743 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3745 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3747 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3748 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3749 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3750 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3752 * ramap.c: replace usage of HAVE_LONG_LONGS with
3753 "SCM_SIZEOF_LONG_LONG != 0".
3755 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3756 "libguile/scmconfig.h".
3758 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3760 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3761 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3763 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3765 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3767 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3769 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3770 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3771 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3772 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3773 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3774 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3775 "SCM_SIZEOF_LONG_LONG != 0".
3777 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3778 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3779 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3780 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3782 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3784 * null-threads.h: replace usage of struct timespect with
3787 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3789 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3790 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3791 scm_t_uint64 and rename usages.
3793 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3795 * load.c: #include <config.h> if HAVE_CONFIG_H.
3797 * iselect.h: move handling of time related headers to scmconfig.h.
3798 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3799 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3800 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3802 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3803 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3804 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3806 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3808 * inline.h: #include "libguile/__scm.h" at the top. Change code
3809 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3810 what to do instead of creating a new public #define. Rename usage
3811 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3812 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3813 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3815 * inline.c: rearrange handling -- now we just #define
3816 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3817 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3818 appropriate, and we use that in inline.h along with the above
3819 define to determine how to respond.
3821 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3822 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3824 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3826 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3827 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3829 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3831 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3833 * gen-scmconfig.c: new file -- see comments in file for details.
3835 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3837 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3838 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3840 * gc.h: replace usage of SIZEOF_LONG with
3841 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3842 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3843 since we handle that in scmconfig.h now.
3845 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3847 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3848 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3849 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3851 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3853 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3854 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3856 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3858 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3860 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3861 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3863 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3865 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3866 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3868 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3869 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3870 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3871 with "SCM_SIZEOF_LONG_LONG != 0".
3873 * error.c: #include <config.h> if HAVE_CONFIG_H.
3875 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3876 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3877 with "SCM_SIZEOF_LONG_LONG != 0".
3879 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3881 * coop.c: replace usage of struct timespect with scm_t_timespec.
3882 #include <config.h> if HAVE_CONFIG_H.
3884 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3885 usage of struct timespect with scm_t_timespec. Replace usage of
3886 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3888 * coop-pthreads.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-defs.h: move handling of time related headers to
3893 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3894 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3895 timespect with scm_t_timespec.
3897 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3899 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3901 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3902 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3904 * continuations.c: move libguile/_scm.h include to the top so we
3905 pick up any critical defines like _GNU_SOURCE early.
3907 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3909 * async.c: #include <config.h> if HAVE_CONFIG_H.
3911 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3913 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3914 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3916 * __scm.h: move libguile/scmconfig.h include up to the top, so
3917 we're sure to pick up any critical defines like _GNU_SOURCE early.
3918 #include <limits.h> removed in favor of scmconfig.h inclusion when
3919 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3920 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3921 scmconfig.h inclusion when appropriate. Various Win32 related
3922 definitions removed in favor of scmconfig.h inclusion when
3924 (HAVE_UINTPTR_T): definition removed (see NEWS).
3925 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3926 (HAVE_LONG_LONGS): definition removed (see NEWS).
3927 (HAVE_LONG_LONG): definition removed (see NEWS).
3928 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3930 * Makefile.am: scmconfig.h is now generated by building and
3931 running gen-scmconfig.h and capturing its output. gen-scmconfig
3932 uses config.h and the configure.in generated gen-scmconfig.h to
3933 decide what to output. See gen-scmconfig.c for details.
3934 (noinst_PROGRAMS): add gen-scmconfig.
3935 (gen_scmconfig_SOURCES): new variable.
3936 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3937 cross-compiling right.
3938 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3939 (BUILT_SOURCES): add scmconfig.h.
3941 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3943 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3944 Adrian Bunk. Thanks!
3946 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3948 * goops.c (make_class_from_template): New fourth arg:
3950 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3953 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3955 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3956 second arg: applicablep.
3957 (scm_i_inherit_applicable): New function.
3959 * goops.c, goops.h (scm_class_applicable,
3960 scm_class_extended_accessor): New classes.
3962 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3964 * procs.c (scm_procedure_documentation): Removed redundant
3965 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3968 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3970 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3972 * modules.c (scm_module_import_interface): New function.
3974 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3976 (scm_class_accessor): New class.
3978 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3980 * goops.c (scm_primitive_generic_generic): Enable primitive
3981 generic if not enabled.
3982 (scm_sys_goops_loaded): Setup unextended primitive generics.
3984 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3986 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3989 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3990 testing example. All uses of SCM_GPROC should be converted.)
3992 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3995 * eq.c (scm_equal_p): Turned into a primitive generic.
3997 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3999 * Makefile.am (scmconfig.h): new target -- generate file from
4001 (modinclude_HEADERS): remove version.h.
4002 (nodist_modinclude_HEADERS): add version.h.
4004 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4006 This fixes a serious GC bug, introduced during the latest
4007 reorganization of the GC, which disabled freeing of structs and
4010 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
4012 (scm_struct_prehistory): Move scm_free_structs to
4013 scm_before_mark_c_hook.
4015 * gc-card.c (sweep_card): Check that we haven't swept structs on
4016 this card before. That can happen if scm_i_sweep_all_segments has
4017 been called from some other place than scm_igc.
4019 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4021 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
4022 (since hash tables now adapt their size).
4024 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
4025 (current number of prehistory bindings; hashtable code will select
4026 a prime which is greater than this value).
4028 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
4029 (current number of initial symbols).
4031 * properties.c (scm_init_properties): Don't specify size of
4032 scm_properties_whash.
4034 * objprop.c (scm_init_objprop): Don't specify size of
4037 * keywords.c (scm_init_keywords): Don't specify a hash table size.
4039 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
4041 The following changes introduce the use of resizable hash tables
4042 throughout Guile. It also renames the old *-hash-table* functions
4043 to *-alist-vector* and places them, together with the rest of the
4044 weak vector support, in the module (ice-9 weak-vector). We should
4045 probably introduce a new, better, API for weak references, for
4046 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
4047 look like and are used like ordinary pairs.)
4049 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
4050 leaf_environment_fold, obarray_remove_all): Use hashtable
4053 * gc.c (scm_init_storage): Moved hook initialization to
4054 scm_storage_prehistory.
4055 (scm_storage_prehistory): New function.
4056 (scm_igc): Added commentary about placement of
4057 scm_after_sweep_c_hook.
4059 * gc-mark.c (scm_mark_all): Use hashtable accessors.
4060 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
4061 SCM_WVECT_WEAK_VALUE_P.
4063 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
4065 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
4067 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
4068 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
4070 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
4071 calls to scm_storage_prehistory and scm_hashtab_prehistory.
4073 * modules.c (module-reverse-lookup): Use hashtable accessors.
4075 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
4077 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
4078 scm_make_weak_value_alist_vector,
4079 scm_make_doubly_weak_alist_vector): New functions.
4081 * weaks.c (scm_init_weaks_builtins): New function.
4083 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
4084 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
4085 SCM_WVECT_NOSCAN_P): New macros.
4087 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
4088 and SCM_WVECT_WEAK_VALUE_P.
4090 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
4091 allocate_weak_vector and exported.
4093 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4095 * hashtab.c: Undid thread safety. (We decided that it's better to
4096 let the user explicitly protect the tables (or not) according what
4097 is suitable for the application.)
4099 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4101 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
4102 thread safe and handle resizing tables.
4103 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
4104 SCM_DEFER/ALLOW_INTS.
4106 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4108 * hashtab.c (scm_vector_to_hash_table,
4109 scm_c_make_resizing_hash_table, scm_make_hash_table): New
4111 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
4112 safe and handle resizing tables.
4114 * weaks.c (scm_make_weak_key_hash_table,
4115 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4116 Size argument made optional. Return resizable table if not
4119 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4121 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4122 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
4124 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4126 * debug.c (scm_procedure_source): Handle all objects for which
4127 procedure? is #t. (Thanks to Bill Schottstaedt.)
4129 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4131 * futures.c (mark_futures): Don't need to mark data of recycled
4133 (scan_futures, cleanup_undead): Be smarter about marking
4134 futures---avoid unnecessary passes through future lists.
4136 * futures.h, futures.c: New files; Introduced recycling of
4137 futures. For fine-grained threading this lifts performance to
4138 another level. We can now use parallelization in inner loops of
4139 Guile programs without impossible overhead.
4141 * threads.h, threads.c: Moved futures to their own file.
4143 * Makefile.am (libguile_la_SOURCES): Added futures.c.
4144 (DOT_X_FILES): Added futures.x.
4145 (DOT_DOC_FILES): Added futures.doc.
4146 (modinclude_HEADERS): Added futures.h.
4148 * threads.c, threads.h (scm_i_create_thread): Renamed from
4149 create_thread and made global.
4151 * futures.c (scm_make_future): New procedure.
4153 * eval.c: #include "libguile/futures.h".
4155 * init.c: #include "futures.h"
4156 (scm_init_guile_1): Call scm_init_futures.
4158 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
4160 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
4162 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
4165 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
4167 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4169 * threads.c (create_thread): Don't unwind dynwind chain of parent
4170 thread before creation. Just start the new thread with an empty
4173 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4175 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
4177 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4179 * threads.c (scm_timed_wait_condition_variable): Support timed
4180 waiting also for simple condition variables.
4182 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
4183 of calling the procedure change-object-class.
4185 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4187 * ramap.c (scm_ramapc): Typo in error message.
4189 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4191 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
4192 slots with instance allocation.
4194 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
4196 (scm_compute_applicable_methods): Use scm_generic_function_methods.
4198 * goops.c (scm_generic_function_methods): Support extended
4201 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4203 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
4204 Thanks to Neil for pointing this out!
4206 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
4208 * lang.h: Remove declarations matching definitions removed from
4209 lang.c (just below).
4211 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
4213 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4214 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
4215 and already commented out.
4217 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
4218 scm_lreadparen): Support reading vectors with Elisp syntax if
4219 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4220 is not currently defined, and there isn't even a configure switch
4223 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4225 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4227 (EXTRA_DIST): Added version.h.in.
4229 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4231 This change makes it possible for one thread to do lazy sweeping
4232 while other threads are running. Now only the mark phase need to
4233 have all threads asleep. We should look further into this issue.
4234 Presently, I've put the locking of scm_i_sweep_mutex at
4235 "conservative" places due to my current lack of knowledge about
4236 the garbage collector. Please feel free to restrict these regions
4237 further to allow for maximal parallelism!
4239 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4241 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4242 scm_gc_register_collectable_memory): Substitute locking of
4243 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4244 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4245 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4246 the single-thread section (which now only contains the mark
4248 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4249 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4251 * threads.c (gc_section_mutex): Removed.
4253 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4255 * threads.c (create_thread): Clear parent field in root state in
4256 order not to unnecessarily remember dead threads.
4258 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4259 (scm_trampoline_1, scm_trampoline_2): Use them.
4261 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4263 Partial introduction of real plugin interface.
4265 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4266 (EXTRA_DIST): Added threads-plugin.c.
4268 * threads-plugin.h, threads-plugin.c: New files.
4270 * threads.h: #include "libguile/threads-plugin.h".
4272 * threads.c: #include "libguile/threads-plugin.c".
4274 * pthread-threads.c: Temporarily remove debugging functions.
4276 * threads.c, threads.h (scm_yield): Added back.
4278 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4280 * threads.c (really_launch): Detach before unlocking
4281 thread_admin_mutex in order not to risk being joined.
4282 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4283 thread_admin_mutex locked during GC.
4285 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4288 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4290 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4291 support for debugging mutex operations.
4293 * threads.c (scm_thread): Removed filed joining_threads.
4294 (thread_print): Print thread number as well as address of thread
4296 (scm_join_thread): Bugfix.
4297 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4298 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4299 scm_broadcast_condition_variable): Use the low-level API.
4300 (scm_all_threads): Return copy of thread list (to prevent
4301 unintended destruction).
4302 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4304 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4305 pthread "native" recursive mutex support.
4307 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4309 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4310 Simply lock a thread C API recursive mutex.
4311 (SCM_NONREC_CRITICAL_SECTION_START,
4312 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4313 SCM_REC_CRITICAL_SECTION_END): Removed.
4315 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4316 direct calls to scm_rec_mutex_lock / unlock around the three calls
4317 to scm_m_expand_body.
4319 * eval.c, eval.h (promise_free): New function.
4320 (scm_force): Rewritten; Now thread-safe; Removed
4321 SCM_DEFER/ALLOW_INTS.
4323 * pthread-threads.h: Added partially implemented plugin interface
4324 for recursive mutexes. These are, for now, only intended to be
4325 used internally within the Guile implementation.
4327 * pthread-threads.c: New file.
4329 * threads.c: Conditionally #include "pthread-threads.c".
4331 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4334 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4335 SCM_GLOBAL_REC_MUTEX): New macros.
4337 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4338 macros---use mutexes instead.
4340 * tags.h (SCM_IM_FUTURE): New tag.
4342 * eval.c (scm_m_future): New primitive macro.
4343 (SCM_CEVAL): Support futures.
4344 (unmemocopy): Support unmemoization of futures.
4346 * print.c (scm_isymnames): Name of future isym.
4348 * version.c: Unmade some changes to my private copy that got
4349 committed by mistake.
4351 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4353 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4356 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4358 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4361 * threads.c (create_thread): Remember root object until the handle
4362 of the new thread is on all_threads list.
4364 * root.c (scm_make_root): Moved copying of fluids until after
4365 creation of root handle so that the fluids are GC protected. Also
4366 removed the critical section.
4368 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4370 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4372 * gc-malloc.c (malloc_mutex): New mutex.
4373 (scm_gc_malloc_prehistory): Initialize it.
4374 (scm_realloc): Serialize call to realloc
4375 (scm_calloc): Same for calloc.
4376 Thanks to Wolfgang Jaehrling!
4377 (Now we have to make sure all calls to malloc/realloc are made
4378 through scm_malloc.)
4380 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4382 * threads.c (really_launch): Release heap (to prevent deadlock).
4383 (create_thread): Release heap before locking thread admin mutex.
4385 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4387 * threads.c (scm_i_thread_invalidate_freelists): New
4390 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4392 * modules.c (scm_export): Inserted a return statement.
4394 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4396 * modules.c (scm_export): new function
4398 * gc-card.c: add a note about malloc()/free() overhead.
4400 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4402 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4405 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4407 These changes remove scm_ints_disabled (which hasn't has any
4408 effect in Guile for quite some time).
4410 * async.c, error.h (scm_ints_disabled): Removed.
4412 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4413 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4414 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4415 (old_ints): Removed.
4417 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4419 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4422 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4424 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4425 Removed accidental #if 0 around these functions.
4427 These changes are the start of support for preemptive
4428 multithreading. Marius and I have agreed that I commit this code
4429 into the repository although it isn't thoroughly tested and surely
4430 introduces many bugs. The bugs should only be exposed when using
4431 threads, though. Signalling and error handling for threads is
4432 very likely broken. Work on making the implementation cleaner and
4433 more efficient is needed.
4435 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4436 (SCM_NONREC_CRITICAL_SECTION_START,
4437 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4438 SCM_REC_CRITICAL_SECTION_END): New macros.
4439 (SCM_CRITICAL_SECTION_START/END): Defined here.
4441 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4442 the three calls to scm_m_expand_body.
4444 * gc.h: #include "libguile/pthread-threads.h";
4445 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4447 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4450 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4453 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4455 * gc-freelist.c, threads.c (really_launch): Use
4456 SCM_FREELIST_CREATE.
4458 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4460 * gc.c (scm_i_expensive_validation_check, scm_gc,
4461 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4462 heap administration so that those pieces of code are executed
4463 single-threaded. We might consider rewriting these code sections
4464 in terms of a "call_gc_code_singly_threaded" construct instead of
4465 calling the pair of scm_i_thread_put_to_sleep () and
4466 scm_i_thread_wake_up (). Also, we would want to have as many of
4467 these sections eleminated.
4469 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4471 * inline.h: #include "libguile/threads.h"
4473 * pthread-threads.h: Macros now conform more closely to the
4474 pthreads interface. Some of them now take a second argument.
4476 * threads.c, threads.h: Many changes.
4478 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4480 * Makefile.am (version.h): Changed $^ --> $< in rule for
4483 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4485 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4486 (SCM_MINOR_VERSION): use @--@ substitution now.
4487 (SCM_MICRO_VERSION): use @--@ substitution now.
4488 (scm_effective_version): new function prototype.
4490 * version.c (scm_effective_version): new function, also add
4493 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4494 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4496 (version.h): generate this here rather than configure.in. This
4497 approach tracks source edits better (i.e. more immediately).
4498 Might be worth considering for other .in files too.
4500 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4502 Reorganized thread package selection. A thread package now only
4503 implements a small set of pthread like functions and Guile
4504 implements the rest on top of that. Guile's implementation is
4505 what the "coop-pthreads" package has been previously. Support for
4506 "coop" threads has been removed until I get time to add it again.
4508 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4509 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4510 null-threads.c, coop-pthreads.c.
4511 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4514 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4516 * threads.h: Do not include "libguile/coop-defs.h". Include
4517 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4518 (previously deprecated) C level thread API prototypes. They are
4519 now in the thread package specific headers, "null-threads.h" and
4520 "pthread-threads.h".
4521 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4523 (scm_threads_init): Removed.
4524 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4525 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4526 SCM_I_THREAD_SWITCH_COUNT): Define here.
4527 (scm_single_thread_p): Removed.
4528 (scm_call_with_new_thread): Take two args directly instead of list
4530 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4531 SCM_SET_THREAD_LOCAL_DATA): Define here.
4533 * threads.c: Merged with "coop-pthreads.c".
4535 * null-threads.h: Implement pthread-like API as a set of macros.
4537 * pthread-threads.h: New, implement pthread-like API by deferring
4540 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4541 has been lost in the reorganization.
4543 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4545 The following change makes it possible to move procedure
4546 application dispatch outside inner loops. The motivation was
4547 clean implementation of efficient replacements of R5RS primitives
4550 The semantics is clear: scm_trampoline_N returns an optimized
4551 version of scm_call_N (or NULL if the procedure isn't applicable
4554 Applying the optimization to map and for-each increases efficiency
4555 noticeably. For example, (map abs ls) is 8 times faster than
4558 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4560 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4562 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4563 (map, for-each): Handle also application on two args as a special
4564 case; Use trampolines.
4568 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4569 (subr2oless): Removed.
4570 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4571 vector GC protected.
4573 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4576 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4578 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4580 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4582 * debug.c (scm_make_iloc): Added missing "return".
4584 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4586 * strports.c (scm_eval_string_in_module): Validate second arg to
4587 be a module. Thanks to Arno Peters!
4589 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4591 * .cvsignore: remove goops.c
4593 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4595 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4596 module_variable, scm_module_lookup_closure,
4597 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4598 scm_system_module_env_p): Don't compare SCM values with C
4599 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4602 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4604 * eval.h (SCM_MAKE_ILOC): New macro.
4606 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4607 the iloc bitpattern here.
4609 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4611 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4612 part of the API, otherwise it's difficult to write Guile
4613 extensions using non-blocking I/O => moved #include
4614 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4616 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4619 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4621 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4622 are defined in configure.in.
4624 * threads.c: Removed SCM_API from function definitions. SCM_API
4625 is only for declarations.
4627 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4629 * coop-pthreads.h: Added support for thread specific data to the
4630 generic C API for the coop-pthreads case.
4632 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4634 (scm_cond_broadcast): Added missing function.
4636 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4638 * coop.c (coop_next_runnable_thread): Removed, wich should have
4639 happened when GUILE_ISELECT was hard-wired.
4641 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4643 * Makefile.am (libguile_la_SOURCES): Added threads.c
4644 (DOT_DOC_FILES): Added threads.doc.
4645 (DOT_X_FILES): Added threads.x.
4646 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4647 (noinst_HEADERS): Added coop-pthreads.c.
4648 (modinclude_HEADERS): Added coop-pthreads.h.
4650 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4651 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4653 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4654 Thanks to Bill Schottstaedt!
4656 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4658 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4659 SCM_COPT_THREADS is defined.
4660 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4663 * coop-pthreads.c: Some harmless renamings of internal stuff.
4664 (create_thread): New, generalized version of
4665 scm_call_with_new_thread.
4666 (scm_call_with_new_thread): Use it.
4667 (scm_spawn_thread): New, use create_thread.
4669 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4671 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4672 start testing it now.
4674 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4675 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4676 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4679 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4681 * scmsigs.c (signal_cell_handlers, install_handler_data,
4682 scm_delq_spine_x, really_install_handler, install_handler): New
4683 scheme for triggering signal handlers, to simplify take_signal.
4684 (take_signal): Simplified, to avoid race conditions.
4685 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4688 * async.c (scm_async_click): Reset pending_asyncs, handle
4689 signal_asyncs. Don't set cdr of a non-signal async to #f.
4690 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4691 always. Set pending_asyncs.
4692 (scm_system_async_mark_for_thread): Check that thread has not
4694 (scm_unmask_signals, decrease_block): Call scm_async_click after
4695 block_asyncs becomes zero.
4697 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4700 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4702 * root.c (root_mark): Mark them.
4703 (make_root): Initialize them.
4705 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4707 (scm_internal_select): Define one version for USE_COOP_THREADS and
4708 one for USE_NULL_THREADS.
4709 (scm_init_iselect): Likewise.
4711 * inline.h (scm_cell, scm_double_cell): Also allow
4712 USE_COPT_THREADS to not protect the slot initializers.
4714 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4715 because threads need to be initialized before the stack, but
4716 gsubrs such as scm_timed_condition_variable_wait can only be
4719 * threads.h: Include "coop-pthreads.h" when requested.
4720 (scm_threads_make_mutex, scm_threads_lock_mutex,
4721 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4722 not implemented anyway.
4723 (scm_init_thread_procs, scm_try_mutex,
4724 scm_timed_condition_variable_wait,
4725 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4726 scm_thread_exited_p): New prototypes.
4727 (struct timespec): Define if not already defined.
4728 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4729 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4730 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4731 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4734 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4736 (scm_thread_exited_p): New.
4737 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4738 registered procedures.
4739 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4740 Use the latter as the procedure for "wait-condition-variable",
4741 thus offering a optional timeout parameter to Scheme.
4742 (scm_wait_condition_variable): Implement in terms of
4743 scm_timed_wait_condition_variable.
4744 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4745 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4746 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4747 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4748 scm_make_mutex, etc, and deprecate.
4749 (scm_init_threads): Do not create smobs, leave this to
4750 scm_threads_init. Do not include "threads.x" file.
4751 (scm_init_thread_procs): New, include "threads.x" here.
4753 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4754 scm_null_mutex_lock, scm_null_mutex_unlock,
4755 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4756 scm_null_condvar_wait, scm_null_condvar_signal,
4757 scm_null_condvar_destroy): Removed.
4758 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4759 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4760 scm_cond_destory): Do not define, they are now deprecated and
4761 handled by threads.{h,c}.
4763 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4764 (scm_threads_init): Create smobs here, using the appropriate
4766 (block): Removed, now unused.
4767 (scm_c_thread_exited_p): New.
4768 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4769 scm_null_mutex_destroy, scm_null_condvar_init,
4770 scm_null_condvar_wait, scm_null_condvar_signal,
4771 scm_null_condvar_destroy): Removed and updated users to do their
4773 (scm_try_mutex, timeval_subtract,
4774 scm_timed_wait_condition_variable,
4775 scm_broadcast_condition_variable): New.
4776 (scm_wait_condition_variable): Removed.
4778 * coop-defs.h (coop_m): Added 'level' field.
4779 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4780 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4781 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4782 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4784 (coop_condition_variable_broadcast): New.
4786 * coop-threads.c (scm_threads_init): Create smobs here, using the
4788 (scm_c_thread_exited_p, scm_try_mutex,
4789 scm_timed_wait_condition_variable,
4790 scm_broadcast_condition_variable): New.
4791 (scm_wait_condition_variable): Removed.
4793 * coop.c (coop_new_mutex_init): Initialize level.
4794 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4796 (coop_condition_variable_signal): Renamed to
4797 coop_condition_variable_broadcast and reimplemented in terms of
4799 (coop_condition_variable_broadcast): New.
4801 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4803 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4805 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4807 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4810 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4811 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4812 give better error messages. Thanks to Bill Schottstaedt!
4814 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4816 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4817 scm_definedp to scm_defined_p and deprecated scm_definedp.
4819 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4821 * async.h, async.c (scm_system_async): Fixed deprecation to work
4822 correctly when deprecated features are excluded.
4824 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4826 * async.c (scm_system_async_mark_for_thread): Validate thread
4829 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4831 * feature.c (scm_init_feature): Don't add 'threads' for
4834 * inline.h (scm_cell, scm_double_cell): Also allow
4835 USE_NULL_THREADS to not protect the slot initializers.
4837 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4840 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4841 (modinclude_HEADERS): Added null-threads.h.
4843 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4844 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4845 (scm_init_threads): Use generic type names scm_t_mutex and
4846 scm_t_cond instead of coop_m and coop_c.
4848 * null-threads.c, null-threads.h: New files.
4850 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4852 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4853 This is to support makes that know about "$<" only in pattern
4854 rules, like Sun's make.
4856 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4858 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4859 substitution. Thanks to David Allouche!
4861 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4863 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4864 !SCM_ENABLE_DEPRECATED.
4866 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4868 * async.c (scm_system_async_mark_for_thread): Only call
4869 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4872 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4873 USE_THREADS is defined. Use scm_root otherwise.
4874 (scm_sigaction_for_thread): Ignore THREAD argument when
4875 USE_THREADS is not defined. Also, move THREAD argument defaulting
4876 out of HAVE_SIGACTION section, which was a bug.
4878 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4880 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4881 signal_handlers, not the closure that is used as the async.
4882 The closure is stored in signal_handler_cells, as previously.
4884 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4886 * root.h (scm_root_state): Added 'block_async' slot.
4887 (scm_active_asyncs): Removed abbrev.
4888 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4890 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4893 * async.h (scm_call_with_blocked_asyncs,
4894 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4895 scm_c_call_with_unblocked_asyncs): New prototypes.
4896 (scm_mask_signals, scm_unmask_signals): Deprecated.
4897 (scm_mask_ints): Turned into a macro.
4898 * async.c (scm_mask_ints): Removed.
4899 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4900 this should not be necessary.
4901 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4902 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4903 deprecation warning and check for errornous use. Set block_asyncs
4904 instead of scm_mask_ints.
4905 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4906 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4907 scm_c_call_with_unblocked_asyncs): New.
4909 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4910 Asyncs are enabled by default.
4912 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4914 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4915 6th element: an input waiting thunk.
4916 (sf_input_waiting): New.
4918 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4920 * root.c (root_mark): Mark active_asyncs slot.
4922 * async.c (scm_async_click): Set the cdr of a executed handler
4923 cell to SCM_BOOL_F, not SCM_EOL.
4924 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4925 and only if the handler procedure is not already present.
4926 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4928 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4930 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4932 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4934 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4935 scm_lt_dlopenext, and scm_lt_dlerror.
4936 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4938 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4940 (sysdep_dynl_init): switch to scm_lt_dlinit();
4942 * Makefile.am (libguile_la_LIBADD): switch to use
4945 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4947 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4949 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4950 * scmsigs.c (got_signal): Removed.
4951 (signal_handler_cells, signal_handler_threads): New.
4952 (take_signal): Queue the cell of the signal for the specified
4953 thread. Reset the signal handler on systems that don't have
4955 (sys_deliver_signals): Removed.
4957 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4958 extended to also set the thread of a signal and allocate a cell
4959 for it. Keep the Scheme name "sigaction". Check that signum is
4960 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4961 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4962 (scm_init_scmsigs): Allocate signal_handler_cells and
4963 signal_handler_threads vectors.
4965 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4966 that system asnycs and user asyncs are separated. Reimplemented
4967 system asyncs to work per-thread.
4969 * gc.c (scm_init_gc): Do not use scm_system_async.
4971 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4972 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4974 (scm_i_queue_async_cell): New.
4976 * __scm.h (scm_asyncs_pending_p): Removed.
4977 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4978 scm_asyncs_pending_p.
4980 * async.h (scm_system_async_mark_for_thread): New prototype.
4982 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4984 * root.h (scm_root_state): Added new "active_asyncs" slot.
4985 * root.c (scm_make_root): Initialize it to SCM_EOL.
4987 * coop-defs.h (coop_t): Added new "handle" slot.
4988 * coop-threads.c (all_threads, scm_current_thread,
4989 scm_all_threads, scm_i_thread_root): New.
4990 (scm_threads_init): Add main thread to all_threads.
4991 (scheme_launch_thread): Remove thread from all_threads when it
4993 (scm_call_with_new_thread): Initialize handle slot of coop_t
4994 structure and add new thread to all_threads.
4995 (scm_spawn_thread): Likewise.
4997 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4998 * threads.c (scm_current_thread, scm_all_threads): Register as
5001 * dynl.c: Use scm_lt_ prefix for libltdl functions.
5003 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
5005 * script.c (scm_compile_shell_switches): Fix bad spelling of
5006 `explicitly' in comment.
5008 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
5010 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
5011 Refer to provided? in doc string rather than deprecated feature?.
5013 2002-09-24 Gary Houston <ghouston@arglist.com>
5015 * inline.h (scm_double_cell): prevent reordering of statements
5016 with any following code (for GCC 3 strict-aliasing).
5017 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
5018 the earlier version of the reordering prevention.
5020 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5022 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
5024 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5026 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
5029 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5031 * inline.h: include stdio.h
5033 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
5035 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5037 * gc-segment.c (scm_i_make_initial_segment): check user settings
5040 * gc-malloc.c (scm_gc_init_malloc): check user settings for
5043 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
5045 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
5047 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
5048 these won't ever wrap around with high memory usage. Thanks to
5049 Sven Hartrumpf for finding this.
5051 * gc-freelist.c: include <stdio.h>
5053 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
5055 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
5057 * vectors.h (SCM_VECTOR_REF): New.
5059 * snarf.h (SCM_DEFINE_PUBLIC): New.
5061 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
5063 * socket.c (scm_addr_vector): Added size of address to arguments.
5064 Use it to avoid accessing a non-existent path in a sockaddr_un.
5065 Changed all callers.
5067 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5069 * gc.h: remove DOUBLECELL card flags.
5071 * gc-malloc.c (scm_calloc): try to use calloc() before calling
5074 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
5075 init loop; handle this from scm_init_card_freelist()
5077 * gc-card.c (scm_init_card_freelist): init bit vector here.
5079 * numbers.c (scm_make_real): prevent reordering of statements
5080 num2float.i.c (FLOAT2NUM): idem
5082 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5084 * eval.h: prepend libguile/ to include path
5086 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
5088 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
5089 years. Thanks to Martin Grabmüller!
5091 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5093 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
5094 unsigned numbers for computing minimum heap increment. This
5095 prevents weird results when a a negative minimum increment is
5098 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
5100 * gc_os_dep.c: When we have __libc_stack_end, use that directly
5101 instead of the old tricks.
5103 * guile-snarf.in: Do not expect the input file to be the first
5104 argument after the optional "-o" option, just pass everything to
5105 the pre-processor without extracting the input file name.
5107 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5109 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
5110 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
5112 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5114 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
5115 Bill Schottstaedt for the bug report
5117 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
5119 * print.c (scm_iprin1): Print primitives generics always as
5120 "primitive-generic" even when they have no primitive methods yet.
5122 2002-08-17 Gary Houston <ghouston@arglist.com>
5124 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
5127 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5129 * ports.c (scm_add_to_port_table): small bugfix.
5131 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
5134 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
5135 only use SCM_MIN_HEAP_SEG_SIZE.
5137 * ports.c (scm_add_to_port_table): add backwards compatibility
5140 * ports.h: use scm_i_ prefix for port table and port table size.
5142 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
5144 * vports.c (scm_make_soft_port): Initialize pt variable.
5146 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
5148 * strports.h (scm_c_eval_string_in_module,
5149 scm_eval_string_in_module): New prototypes.
5150 * strports.c (scm_eval_string_in_module): New, but use
5151 "eval-string" as the Scheme name and make second parameter
5153 (scm_eval_string): Implement using scm_eval_string_in_module.
5154 (scm_c_eval_string_in_module): New.
5155 Thanks to Ralf Mattes for the suggestion!
5157 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5159 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
5162 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
5164 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
5165 stead of scm_t_port*. The function now takes a tag argument.
5167 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5169 * gc.h: add scm_debug_cells_gc_interval to public interface
5171 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
5173 * gc.c (scm_i_expensive_validation_check): separate expensive
5174 validation checks from cheap ones.
5176 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5178 * read.c (scm_input_error): new function: give meaningful error
5179 messages, and throw read-error
5181 * gc-malloc.c (scm_calloc): add scm_calloc.
5183 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5185 * tags.h: remove GC bits documentation from the tags table.
5187 * read.c (INPUT_ERROR): Prepare for file:line:column error
5188 messages for errors in scm_lreadr() and friends.
5190 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5192 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
5194 (scm_gc_calloc): new function
5196 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5198 * ports.c (scm_new_port_table_entry): init port entry to 0
5201 * ports.c (scm_new_port_table_entry): change function from
5202 scm_add_to_port_table. This prevents cells with null-pointers from
5203 being exposed to GC.
5205 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
5206 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
5208 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
5211 * numbers.c (big2str): return "0" for 0 iso. ""
5213 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
5214 private-gc.h: new file
5216 * gc.c: completely revised and cleaned up the GC. It now uses lazy
5217 sweeping. More documentation in workbook/newgc.text
5219 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5221 * random.c (rstate_free): Return zero.
5223 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5225 * environments.c (remove_key_from_alist): Removed.
5227 (obarray_remove): Simplified.
5229 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5231 * continuations.h: ia64: Include <signal.h> before
5234 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5238 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5240 * goops.c (scm_compute_applicable_methods): use
5241 scm_remember_upto_here_1 iso scm_remember_upto_here
5243 * macros.c: include deprecation.h
5245 * vectors.c (scm_vector_move_right_x): remove side effect in
5247 (scm_vector_move_left_x): idem.
5249 * net_db.c, posix.c, socket.c: variable naming: change ans to
5252 * sort.c (scm_merge_vector_x): accept vector as argument
5253 iso. SCM*. This is needed for full GC correctness.
5255 * gc.h: undo previous undocumented changes related to #ifdef
5258 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5260 * *.c: add space after commas everywhere.
5262 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5263 Document cases where SCM_WRITABLE_VELTS() is used.
5265 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5266 SCM_VELTS() return a const pointer
5267 (SCM_VECTOR_SET): add macro.
5269 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5271 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5272 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5273 Deprecated the special kind of built-in dynamic syntax transformer
5274 that was inaccurately named "macro". Note: The built-in syntax
5275 transformers that are named "mmacro" or "memoizing-macro" still
5276 exist, and it is these which come much closer to what one would
5279 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5281 * eval.c (unmemocopy): Fix for
5282 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5283 with internal definitions and local-eval).
5285 2002-07-12 Gary Houston <ghouston@arglist.com>
5287 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5288 defined. They don't do anything useful, especially since the
5289 only case where DYNAMIC_LINKING is undefined seems to be
5290 when --with-modules=no is given to configure, which is basically
5291 requesting that the "dynamic linking module" be omitted.
5293 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5294 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5296 * extensions.c (load_extension): check DYNAMIC_LINKING for
5298 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5299 scm_init_dynamic_linking.
5301 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5303 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5304 check for Cygwin when including <winsock2.h>, this is already
5305 check for by configure. Thus, revert change from 2002-07-07.
5307 2002-07-10 Gary Houston <ghouston@arglist.com>
5309 * eq.c: include <string.h>
5310 * dynl.c: docstring editing.
5312 2002-07-09 Gary Houston <ghouston@arglist.com>
5314 * dynl.c (scm_dynamic_call): docstring editing.
5316 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5318 * gc_os_dep.c: HURD fixes.
5320 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5322 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5324 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5325 this should be compiled for BUILD host.
5326 Override default rule for
5327 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5328 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5329 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5331 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5332 <winsock2.h> on Cygwin even when we have it.
5334 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5336 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5337 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5338 the code. Full number of arguments checking of closures is
5339 mandatory now. However, the option to disable the checking has
5340 most probably not been used anyway.
5342 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5344 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5345 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5346 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5347 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5348 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5349 (scm_source_properties, scm_set_source_properties_x,
5350 scm_source_property): Removed compile time option SCM_RECKLESS to
5351 clean up the code. Full number of arguments checking of closures
5352 is mandatory now. However, the option to disable the checking has
5353 most probably not been used anyway.
5355 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5356 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5358 2002-06-30 Gary Houston <ghouston@arglist.com>
5360 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5361 do anything useful. Added a comment about need for a mutex if
5362 pre-emptive threading is supported.
5364 * posix.c (scm_convert_exec_args), dynl.c
5365 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5366 allocate_string_pointers. 2) simplified: don't reallocate the
5367 strings, just make an array of pointers 3) avoid memory leaks on
5368 error 4) let the procedure report errors in its own name.
5369 Consequences: 1) the procedures now assume that SCM strings are
5370 nul-terminated, which should always be the case. 2) Since strings
5371 are not reallocated, it's now possible for strings passed to
5372 dynamic-args-call to be mutated.
5374 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5376 * __scm.h, eval.c, eval.h: Removed compile time option
5377 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5378 variable positions during memoization is mandatory. However, the
5379 option to disable the caching has most probably not been used
5382 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5384 * print.c (scm_simple_format): Print missing part of format before
5385 ~% control. Thanks to Daniel Skarda!
5387 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5389 * mkstemp.c: Added exception notice to license statement.
5391 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5393 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5394 it is represented as a floating point value so that we can change
5397 From John W. Eaton <jwe@bevo.che.wisc.edu>
5399 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5401 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5403 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5404 in addition to `i386'. Thanks to Dale P. Smith.
5406 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5408 * eq.c (real_eqv): New.
5409 (scm_eqv_p): Use it when comparing reals and complexes.
5411 * numbers.c: Include <string.h>, for strncmp.
5412 (mem2complex): Do not create negative NaNs.
5413 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5415 (scm_inexact_to_exact): Signal error when converting a NaN.
5417 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5419 * posix.c (scm_putenv): Handle removing variables explicitely by
5424 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5425 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5427 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5428 [SCO && ! HAVE_ISINF] (isinf): New function.
5429 (xisinf, xisnan): New functions.
5431 (isfinite): Define in terms of xisinf.
5432 (scm_inf_p, scm_nan_p): New functions.
5433 (guile_Inf, guile_NaN): New file-scope vars.
5434 (guile_ieee_init): New function.
5435 (scm_inf, scm_nan): New functions.
5436 (idbl2str): Handle Inf and NaN. Remove funny label and
5437 corresponding gotos.
5438 (ALLOW_DIVIDE_BY_ZERO): New macro.
5439 (scm_divide): Allow division by zero to occur if
5440 ALLOW_DIVIDE_BY_ZERO is defined.
5441 Handle bignums and ints as special cases.
5443 Additional stuff by me:
5445 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5446 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5447 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5448 NaN. They will provide their own sign.
5449 (scm_divide): Only allow divides by inexact zeros. Dividing by
5450 exact zeros still signals an errors.
5452 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5454 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5455 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5456 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5457 Thanks to Andreas Rottmann.
5459 2002-04-20 Gary Houston <ghouston@arglist.com>
5461 * removal of unused fields in root state (thanks to Christopher
5462 Cramer for pointing out the disuse.)
5463 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5464 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5466 * root.c (root_mark): don't mark them.
5467 (scm_make_root): don't set them to #f.
5468 * init.c (scm_init_standard_ports): don't initialise with the
5471 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5473 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5476 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5478 * guile-snarf.in: Do not clean input file. This would write to
5479 the $(srcdir) during a VPATH build, which is not allowed. It also
5480 isn't needed since it only works when an output filename has been
5481 specified and in that case we don't need to clean the input file
5482 because the output file will already exist.
5484 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5486 * guile-snarf: Install the trap for removing $cleanfile only when
5487 the value of $cleanfile is actually known.
5489 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5491 * .cvsignore: add versiondat.h and *.c.clean.c.
5493 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5495 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5496 function, replaces macro SRCBRKP.
5498 (SRCBRKP): Deprecated.
5500 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5501 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5504 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5506 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5507 CHECK_EXIT and removed all references to them.
5509 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5511 * debug.h (scm_ready_p, debug_print): Removed declarations.
5513 * eval.c (EVALCELLCAR): Removed.
5515 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5516 operation from condition.
5518 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5520 * guile-snarf.in: When the output filename is "-", write to
5521 stdout. When no "-o" option is given, use "-" as the output
5522 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5523 output file on error when the output file name is not "-". Define
5524 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5526 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5528 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5530 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5531 and the corresponding goto statements. Removed redundant code.
5533 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5535 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5536 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5537 Re-enabled handing of rpsubrs and asubrs.
5539 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5541 * eval.c (SIDEVAL): Removed.
5543 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5544 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5545 argument checking order for set! to locals, variables and symbols.
5546 Improvements to control structure. Removed some uses of arg1 and
5547 arg2 as temporary variables.
5549 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5551 * guile-snarf.in: Remove "--compat=1.4" support.
5552 Add "-d" and "-D" support.
5554 (deprecated_list): New var.
5555 (compat_mode_clean_xxx): Delete.
5556 (grep_deprecated): New func.
5557 ("main"): If "-d" or "-D", call `grep_deprecated'.
5559 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5561 * hooks.h: Change scm_t_c_hookype_t everywhere to
5566 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5568 * ports.c (scm_sys_make_void_port): Use `@file'.
5570 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5573 * macros.c (scm_makmacro): Don't say that the form replaces its
5574 source, because it doesn't.
5575 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5577 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5578 scm_select, scm_basename), goops.c (scm_method_generic_function),
5579 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5580 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5583 * debug.c (scm_debug_options), eval.c
5584 (scm_eval_options_interface), read.c (scm_read_options): Change
5585 incorrect @var in docstring to @code.
5587 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5589 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5591 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5592 guile-snarf can remove trailing non-init code.
5594 * guile-snarf.in (modern_snarf): Remove everything following and
5595 including "^:^" from the output.
5597 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5599 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5601 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5603 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5605 * guile-snarf.in: Update copyright.
5606 Rewrite to internalize error handling.
5607 Add "--compat=1.4" handling.
5610 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5611 (snarfcppopts): New var.
5612 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5613 (.c.doc): Use $(snarfcppopts).
5615 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5616 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5617 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5618 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5619 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5620 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5621 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5622 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5623 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5624 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5625 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5626 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5627 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5628 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5630 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5632 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5633 The next step will be to remove the union 't' and simplify the
5634 code of SCM_CEVAL that way.
5636 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5638 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5639 rreadfds, rwritefds, rexceptfds): Made static.
5641 * gc.c (terminating), fports.c (terminating): Renamed
5644 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5646 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5647 potential overflow problems. Thanks to John W Eaton!
5649 * strop.c (string_capitalize_x): Treat characters as unsigned so
5650 that 8-bit chars work. Thanks to David Pirotte!
5652 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5654 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5655 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5656 proc as temporary variables. Introduced temporary variables with
5657 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5658 by a more explicit predicate in some places.
5660 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5662 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5663 Added lots of comments regarding the implementation of #@dispatch.
5664 Changed intra-procedure communication to use t.arg1 instead of
5665 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5666 variables. Introduced temporary variables with hopefully
5667 descriptive names for clarification. Replaced SCM_N?IMP by a more
5668 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5669 of computing the expression explicitly. Eliminate now unused
5670 label nontoplevel_cdrxbegin.
5672 * goops.h (SCM_INSTANCE_HASH): New macro.
5674 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5676 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5678 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5679 "guile-snarf" moved back from `noinst_SCRIPTS'.
5681 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5683 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5684 exists when adding a source property other than those that are
5685 handled explicitly, add the new property to the SRCPROPS obj's
5688 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5689 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5691 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5692 debug.status. It isn't needed, and it can overflow the bits
5693 reserved for it (which may lead to a segv or a GC abort).
5695 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5697 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5698 side-effecting operations from conditions and macro calls.
5699 Replaced SCM_N?IMP by a more explicit predicate in some places.
5700 Minimized the scope of some variables.
5702 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5704 * convert.i.c: Fixed int <-> long conversions which would have
5705 failed if their sizes were different.
5707 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5709 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5710 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5711 as temporary variables. Removed side-effecting operations from
5712 conditions and macro calls. Introduced temporary variables with
5713 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5714 by a more explicit predicate in some places. Removed code that
5715 was conditionally compiled if SICP was defined - which it never
5718 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5720 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5721 Removed some uses of t.arg1 and proc as temporary variables.
5722 Removed side-effecting operations from conditions and macro calls.
5723 Introduced temporary variables with hopefully descriptive names
5724 for clarification. Replaced SCM_N?IMP by a more explicit
5725 predicate in some places.
5727 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5729 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5730 explicit predicate in some places.
5732 (CHECK_EQVISH): Removed.
5734 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5735 variables. Removed side-effecting operations from conditions and
5736 macro calls. Introduced temporary variables for clarification.
5737 Sorted if-else-if check for the type of the last form in a list by
5738 frequency. Avoided some unnecessary tail-recursion calls.
5740 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5742 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5743 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5744 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5745 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5746 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5747 naming scheme for types.
5749 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5750 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5751 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5752 (scm_make_environment), eval.c (scm_closure), fports.c
5753 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5754 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5755 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5756 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5757 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5758 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5759 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5760 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5761 scm_alloc_cell to scm_cell.
5763 * environments.c (core_environments_observe), gc.c
5764 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5765 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5766 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5767 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5768 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5769 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5770 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5773 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5775 * convert.i.c, convert.c: Better range checking.
5777 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5779 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5782 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5784 * Makefile.am: Update path to pre-inst-guile automake frag.
5786 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5788 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5789 features are excluded.
5791 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5795 2002-02-25 Gary Houston <ghouston@arglist.com>
5797 * convert.c: include <string.h> for convert_i.c.
5799 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5801 * .cvsignore: add stamp-h1.
5803 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5805 * unif.c (scm_array_to_list): Correct name, which had been
5806 accidentally changed to scm_t_arrayo_list!
5808 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5810 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5811 underflowing scm_mallocated.
5813 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5815 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5816 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5817 Reimplemented using the new scm_gc_malloc, etc., functions and
5820 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5822 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5823 to `noinst_PROGRAMS'.
5824 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5825 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5827 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5829 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5830 non-zero is returned from a port or smob free function.
5831 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5832 scm_gc_register_collectable_memory,
5833 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5834 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5836 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5837 debug-malloc.c, dynl.c, environments.c, environments.h,
5838 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5839 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5840 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5841 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5842 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5843 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5844 appropriate. Return zero from smob and port free functions.
5846 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5848 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5849 messages while the GC is running.
5850 (scm_c_issue_deprecation_warning_fmt): New.
5852 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5853 it is pointing to the putback buffer.
5855 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5857 * gsubr.c (create_gsubr): On "too many args" error,
5858 also display arg count and name. Thanks to Bill Schottstaedt.
5860 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5862 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5864 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5865 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5866 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5868 * guile-snarf-docs-texi.in: Bye bye.
5870 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5872 * symbols.c (scm_make_symbol): Fix typo in docstring.
5874 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5875 scm_make_symbol): New prototypes.
5877 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5879 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5880 (SCM_SYMBOL_INTERNED_P): New.
5881 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5882 SCM_MAKINUM since hash values can well be bignums.
5883 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5884 This signals a interned symbol.
5885 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5886 scm_make_symbol): New.
5888 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5890 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5892 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5893 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5894 Thanks to Dave Love.
5896 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5898 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5899 This might help to make unintended clashes less likely.
5900 (scm_string_to_symbol): Protect the string until the symbols is
5903 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5905 * convert.c, convert.h, convert.i.c: New files containing C
5906 array to Scheme conversion helpers meant to be replacement
5907 functions for the deprecated gh interface.
5909 * Makefile.am: Setup rules for new `convert.*' files.
5911 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5913 * symbols.c (scm_c_symbol2str): New function, replacement for
5914 `gh_scm2newsymbol()'.
5916 * strings.c (scm_c_substring2str): New function. Proper
5917 replacement for `gh_get_substr()'.
5919 * socket.c: Include `stdint.h' if available for the `uint32_t'
5922 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5925 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5927 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5929 Other changes unrelated to Elisp...
5931 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5933 (comments): Fix a few typos.
5934 (scm_for_each): Add parentheses around oddly unparenthesized
5935 if/while conditions.
5937 * read.c (scm_read_opts): Add full stop at end of doc for
5940 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5941 instead of gh_symbol2scm.
5943 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5944 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5946 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5947 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5949 First batch of changes for Elisp support...
5951 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5952 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5953 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5955 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5956 conditionalize compilation and initialization of Elisp support
5959 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5960 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5961 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5962 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5963 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5964 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5965 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5966 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5967 options.c (change_option_setting, scm_options), posix.c
5968 (environ_list_to_c), print.c (scm_iprlist), throw.c
5969 (scm_exit_status), vectors.c (scm_vector), weaks.c
5970 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5972 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5975 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5978 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5979 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5980 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5981 (scm_m_atfop): Support function aliasing. Support both function
5982 args, which need transformation, and macro args, which do not.
5983 Add explanatory comments.
5984 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5985 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5986 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5987 SCM_NULLP || SCM_NILP instead of checks against (removed)
5988 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5989 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5991 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5992 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5993 these, but I don't want to remove them yet, just in case.
5994 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5997 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5998 against (removed) scm_lisp_nil.
5999 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
6000 (SCM_NULL_OR_NIL_P): New.
6002 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
6005 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
6006 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
6009 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6010 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
6011 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
6012 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
6014 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
6015 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
6016 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
6017 Numbering shifted down accordingly.
6018 (SCM_ELISP_NIL): New IFLAG.
6020 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
6022 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6024 * eval.c: Removed outdated references to "everr". Improved some
6027 (scm_deval_args, deval_args): Renamed scm_deval_args to
6028 deval_args, since it is not part of the interface.
6030 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
6031 use references to debug.vect[0] before it exists. Add parentheses
6032 to switch statement.
6034 * goops.h: Added local emacs variables.
6036 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6038 * eval.[ch] (scm_deval_args): Made static.
6040 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
6043 * strings.c (scm_c_string2str): Clarified comment. Replaced
6044 THINKME by FIXME for uniformness. Removed question about whether
6045 arguments need to be protected from garbage collection: Arguments
6046 must be protected as any other variable.
6048 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6050 * procs.h (SCM_CLOSURE_BODY): New Macro.
6052 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
6053 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
6054 get_slot_value, set_slot_value), procs.c
6055 (scm_procedure_documentation), sort.c (closureless), stacks.c
6056 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
6059 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
6061 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6063 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
6066 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
6068 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
6071 * continuations.c (scm_make_continuation): Do not retain the
6072 throw_value when the continuation is invoked.
6074 2001-12-08 Stefan Jahn <stefan@lkcc.org>
6076 * strings.c (scm_c_string2str): New function. Converts a
6077 given Scheme string into a C string. Also put in two
6078 THINKME's regarding the malloc policy for the missing converter
6081 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
6083 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
6086 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6088 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
6089 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
6091 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
6092 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
6093 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
6096 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
6098 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
6099 SCM_GC_CELL_* macros when accessing free cells.
6101 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
6103 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
6104 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
6105 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
6106 * strings.h (SCM_MAKE_STRING_TAG): New.
6107 * procs.h (SCM_MAKE_CCLO_TAG): New.
6108 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
6110 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
6111 !SCM_ENABLE_DEPRECATED.
6113 * async.c, async.h (scm_system_async_mark_from_signal_handler):
6116 * scmsigs.c (scm_take_signal): Removed all code that assumes that
6117 signal handlers are allowed to divert the flow of control. Call
6118 scm_system_async_mark_from_signal_handler instead of
6119 scm_system_async_mark.
6122 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
6123 scm_alloc_double_cell in their place.
6125 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
6126 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
6127 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6128 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
6129 scm_deprecated_newcell and scm_deprecated_newcell2.
6131 gc.c (scm_tc16_allocated): Only define when including deprecated
6133 (scm_debug_newcell, scm_debug_newcell2): Removed.
6134 (scm_init_storage): Do not initialize scm_tc16_allocated.
6135 (scm_init_gc): Do it here.
6136 (allocated_mark): New, from old code.
6137 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
6139 * inline.c, inline.h: New files.
6140 * Makefile.am: Added them in all the right places.
6142 * _scm.h: Include "libguile/inline.h".
6144 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
6145 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
6146 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
6147 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
6148 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
6149 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
6150 scm_alloc_double_cell, respectively.
6152 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
6154 * modules.c (scm_c_use_module): Adapt to changes to
6155 `process-use-modules'.
6157 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6159 * numbers.c (scm_divide): Fix more division by zero errors.
6161 2001-11-21 Gary Houston <ghouston@arglist.com>
6163 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
6164 obsolete. autogen.sh says:
6165 invalid unused variable name: `OMIT_DEPENDENCIES'
6167 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6169 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
6172 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
6174 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
6175 Thanks to Eric Gillespie, Jr!
6177 2001-11-21 Stefan Jahn <stefan@lkcc.org>
6179 * win32-socket.c (getservent, setservent, endservent,
6180 getprotoent, setprotoent, endprotoent): New functions.
6181 Appropriate replacements for M$-Windows.
6183 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
6184 these definitions for GUILE_DEBUG.
6186 * net_db.c: Include "win32-socket.h" if compiling with a native
6187 M$-Windows compiler. Include some pieces of code (protoent and
6188 servent interface) protected by HAVE_* macros when using a
6189 native M$-Windows compiler.
6191 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
6193 * modules.c (scm_c_export): Do nothing when the first argument is
6194 already the terminating NULL. Thanks to Han-Wen Nienhuys!
6196 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
6198 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
6199 also include `buildstamp'.
6201 2001-11-18 Rob Browning <rlb@defaultvalue.org>
6204 (s_scm_major_version): use SCM_MAJOR_VERSION.
6205 (s_scm_minor_version): use SCM_MINOR_VERSION.
6206 (s_scm_micro_version): use SCM_MICRO_VERSION.
6207 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
6211 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
6212 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
6213 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
6215 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
6217 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
6218 Rewrite docstrings without reference to substring-move-left/right,
6219 since the latter no longer exist.
6221 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6223 * eval.c: Removed bogus comment about acros.
6225 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6226 Minimize scope of local variable. Eliminate dependency on
6227 macro DEBUG_EXTENSIONS.
6229 (s_splicing): New error message string.
6231 (scm_m_body): Issue 'bad body' message rather than 'missing
6232 expression' message.
6234 (scm_m_quote): Eliminate unnecessary copying.
6236 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6237 checking of the body to scm_m_body.
6239 (scm_m_do): Move comment to function header. Rename arg1 to
6240 binding. Made the code a bit easier to read.
6244 (iqq): Added a comment. Changed the depth parameter to
6245 unsigned. Use size_t for vector lengths. Make sure vector object
6246 is gc protected as long as its contents are read. Add some syntax
6247 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6248 control structure a bit.
6250 (scm_m_delay): Added comment about the implementation of
6253 (scm_m_define): Add comment about guile's currying define
6254 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6255 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6257 (scm_m_letrec1): Removed. Part of the functionality is taken
6258 over by the new function 'transform_bindings'.
6260 (transform_bindings): New function. Takes over some of the
6261 functionality of removed function 'scm_m_letrec1', namely to split
6262 a list of bindings into a reversed list of variables and a list of
6265 (scm_m_letrec): Call 'transform_bindings'.
6267 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6268 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6269 test. Use 'transform_bindings'. Fixed scoping error with named
6270 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6271 Jerram for suggesting the fix). Cleaned up the control structure
6274 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6275 unnecessary consing. Eliminated unnecessary
6276 SCM_DEFER/ALLOW_INTS.
6278 (SCM_CEVAL): Un-obfuscated some loops.
6280 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6282 * gc.h (scm_unhash_name): Old declaration removed.
6284 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6285 @code{primitive-eval}.
6287 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6288 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6289 Change @deffnx lines in docstrings to say {Scheme Procedure}
6290 rather than primitive or procedure.
6292 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6293 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6294 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6295 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6296 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6297 (scm_string_split, scm_string_ci_to_symbol), strings.c
6298 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6299 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6300 Docstring fixes and improvements reflecting edits that have been
6301 made in the reference manual source.
6303 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6304 scm_object_property, scm_set_object_property_x): Remove invalid
6305 @deffnx lines for corresponding procedure property primitives.
6307 These changes add a @deffnx C function declaration and function
6308 index entries for each Guile primitive to the copy of the doc
6309 snarf output that is used for reference manual synchronization.
6310 Online help is unchanged.
6312 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6313 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6314 name to SCM_SNARF_DOCS.
6316 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6317 snarf-check-and-output-texi.
6319 * Makefile.am (guile-procedures.texi): New rule.
6320 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6321 Changed so that the last stage of doc snarfing is now performed
6322 twice, once to produce guile-procedures.txt for online help, and
6323 once to produce guile.texi for reference manual synchronization.
6325 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6327 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6328 safely usable as a single statement followed by a ';', for example
6331 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6333 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6335 * random.c (scm_random_solid_sphere_x,
6336 scm_random_hollow_sphere_x): Correct "shere" typos.
6338 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6340 * version.c (scm_version): Update docstring to include
6343 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6345 * modules.c (scm_c_export): Call va_end after collecting the
6348 * strop.h, strop.c (scm_substring_move_left_x,
6349 scm_substring_move_right_x): Removed.
6351 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6352 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6355 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6357 * numbers.c: Document macros to define when including
6358 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6359 now rely on SIZEOF_ macros that have been figured out at
6362 * num2integral.i.c: Adapt to new interface.
6363 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6364 target type by casting it and checking whether it is still the
6365 same. Do not try to handle bignums for integral types that are
6366 smaller than fixnums. When handling bignums, collect the
6367 magnituse first into a unsigned type, and correctly check for
6369 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6370 only -MIN_VALUE can still be negative of all negative numbers (in
6373 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6375 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6376 HAVE_LONG_LONG depending on whether their size is non-zero.
6378 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6380 * strop.c (scm_string_null_p): Docfix; nfc.
6381 Thanks to Scott Lenser.
6383 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6385 * extensions.c (scm_load_extension): Canonicalize docstring
6388 * unif.c (scm_uniform_array_write), ports.c
6389 (scm_current_output_port, scm_force_output), dynwind.c
6390 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6391 filesys.c (scm_open, scm_lstat), struct.c
6392 (scm_make_struct_layout), random.c (scm_random,
6393 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6394 (scm_i_index): Remove superfluous whitespace from end of docstring
6397 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6398 strings.c (scm_make_string), variable.c (scm_make_variable,
6399 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6400 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6401 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6402 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6403 newline at end of docstrings.
6405 * modules.c (scm_set_current_module): Add missing newline to
6408 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6410 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6411 and makes them available through Guile. That is because the
6412 Winsock-API does not store its errors in `errno' and thus cannot
6413 return error messages via `strerror (errno)'.
6415 * socket.c (scm_init_socket): Initialize `win32-socket' part
6416 here under M$-Windows.
6418 * numbers.h: Added missing declaration of
6419 `scm_sys_check_number_conversions()'.
6421 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6422 and use in `(strerror)' and `(system-error)'.
6424 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6425 `win32-socket.[ch]' to extra source and header files.
6427 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6429 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6430 a call to turn-on-debugging when --debug has been given instead of
6431 turning it on directly. Also, handle new `--no-debug' option,
6432 which might suppress the call to turn-on-debugging.
6434 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6436 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6438 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6440 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6441 here (was at guile_LDADD) which describes the dependency
6442 correctly and allows a clean build on Win32.
6444 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6447 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6448 import macros for external libraries (libcrypt, libqthreads,
6449 libreadline and libregex).
6451 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6453 * posix.c (flock): Added support for flock() in M$-Windows.
6455 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6458 * fports.c (getflags): Differentiate reading and writing pipes
6461 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6464 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6465 conditionalized error code if `ETIMEDOUT' is not available.
6466 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6469 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6470 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6471 each inclusion of `num2integral.i.c'.
6472 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6474 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6476 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6477 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6479 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6481 * print.c (scm_iprin1): Mark print state as revealed when
6482 dispatching to generic write or display.
6484 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6486 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6488 Support for native Win32. Thanks to Stefan Jahn!
6490 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6491 and win32-dirent.h to extra source and header files. These
6492 include the uname() and the POSIX dirent interface implementation
6493 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6494 linkers which do not allow unresolved symbols inside shared
6495 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6498 * __scm.h: Defined SCM_API. This macro gets prepended to all
6499 function and data definitions which should be exported or imported
6500 in the resulting dynamic link library in the Win32 port.
6502 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6503 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6504 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6505 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6506 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6507 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6508 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6509 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6510 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6511 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6512 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6513 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6514 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6515 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6517 Prefixed each each exported symbol with SCM_API.
6519 * continuations.c: Added comment about the use of the extern
6520 declarations of {get,set}context() functions used in the ia64 port.
6522 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6523 is meant to be a `unsigned long *'.
6525 * filesys.c: Include `direct.h' if possible. Use local
6526 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6527 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6528 able to differentiate between sockets and other file descriptors.
6529 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6532 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6533 statement block in `scm_fport_buffer_add()'.
6534 Some corrections in `getflags()'.
6536 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6538 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6539 build on Win32. Disable preloaded symbols on Win2 platforms.
6541 * ioext.c, ports.c: Include `io.h' is possible.
6543 * mkstemp.c: Include `process.h' is possible.
6545 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6547 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6549 * posix.c: Remove unnecessary dirent includes and defines. Include
6550 local `win32-uname.h' for MinGW. Extern declaration of
6551 `mkstemp()' for systems where it does not exists. Make
6552 `getlogin()' available on M$-Windows.
6554 * scmsigs.c: Made `usleep()' avalable on MinGW.
6556 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6558 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6560 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6562 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6564 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6565 Don't apply scm_uniform_vector_length on arrays.
6567 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6569 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6570 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6571 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6572 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6573 scm_list_<n> over scm_cons[2]?.
6575 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6576 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6577 SCM_C[AD][AD]R instead of explicit form.
6579 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6580 comparison parameters.
6582 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6583 !SCM_NULLP instead of SCM_NIMP.
6585 (scm_m_case): Don't copy the form. Renamed proc to clause and
6586 minimized its scope. Renamed x to clauses. Removed side
6587 effecting operation from macro call.
6589 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6590 minimized its scope. Renamed x to clauses. Minimized the scope
6591 of variable 'len'. Make sure the else clause is treated specially
6592 even in case of '=>' occurences. Don't change the else to #t in
6593 order to be able to distinguish this case in the evaluator. Leave
6594 type checking of the recipient to the evaluator.
6596 (scm_c_improper_memq): Made the comment somewhat clearer.
6598 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6599 test for SCM_IM_LET at the place of the formal parameters.
6600 Simplified the formal parameter checking.
6602 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6603 Renamed arg1 to binding and minimized its scope. Eliminated
6604 unnecessary consing.
6606 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6609 (build_binding_list): New static function.
6611 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6612 Further, split up the 'letrec' unmemoizing code to the
6613 corresponding parts for 'do', 'let' and 'letrec', adding comments
6614 to each form. Cleanup the handling of the do form (This removes
6615 some *real* code :-).
6617 (SCM_CEVAL): Removed side effecting operation from macro call.
6618 Handle the 'else clause of the 'cond form specially - the symbol
6619 'else is not replaced with #t any more.
6621 2001-10-14 Gary Houston <ghouston@arglist.com>
6623 * version.c (scm_version): use sprintf instead of snprintf,
6624 for portability. thanks to Bill Schottstaedt.
6626 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6628 * read.c (scm_lreadr): When user-defined hash procedure returns
6629 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6630 an exception. (This prevents parsing of uniform vectors from
6631 interfering with parsing of numbers.)
6633 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6635 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6636 PTRDIFF_MIN. Thanks to Ken Raeburn.
6638 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6640 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6642 * eval.c (scm_m_atbind): First try to find the variable without
6643 defining it locally; when it has not been found, define it
6646 * modules.c (module_variable): Pass over variables that exist but
6649 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6651 * backtrace.c (display_backtrace_file_and_line): Only use
6652 scm_basename when POSIX support is compiled in. Thanks to Chris
6655 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6657 * numbers.c (mem2uinteger): Return number read so far when coming
6658 across a hexdigit after having read a # or if not reading a hex
6659 value. This will enable the calling code to correctly handle
6660 forms like 1e2. (The background is, that the exponent markers d,
6661 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6662 providing this patch.
6664 (mem2complex): Fix erroneous double-negation. Now, numbers like
6665 1-i will be read correctly.
6667 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6669 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6671 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6673 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6675 * print.c (scm_print_state_vtable, print_state_pool):
6676 Initialize. These variables are now registered as gc roots.
6678 (scm_current_pstate): Update documentation.
6680 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6681 scm_prin1, scm_init_print): print_state_pool is registered as a
6682 gc root and thus does not need to be protected by a surrounding
6685 (make_print_state): The car of print_state_pool no longer holds
6686 the scm_print_state_vtable.
6688 (scm_current_pstate, scm_make_print_state, print_circref,
6689 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6692 (scm_prin1): When building lists, prefer scm_list_<n> over
6695 (scm_iprlist): Removed a redundant SCM_IMP test.
6697 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6699 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6701 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6703 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6704 scm_list_<n> over scm_cons[2]?.
6706 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6708 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6710 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6711 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6712 for some reason his patch didn't make it into the cvs.
6714 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6716 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6717 little bit - should even be somewhat more accurate now.
6719 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6721 * gc.c: support ia64 register backing store.
6722 (SCM_MARK_BACKING_STORE): new macro.
6724 * continuations.h: support ia64 register backing store.
6725 (struct scm_t_contregs): add ia64 register backing store.
6727 * continuations.c: support ia64 register backing store.
6728 (continuation_mark): mark ia64 register backing store.
6729 (continuation_free): free ia64 register backing store.
6730 (scm_make_continuation): capture ia64 register backing store.
6731 (copy_stack_and_call): copy ia64 register backing store.
6733 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6735 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6736 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6737 instead of SCM_NIMP to test for that case.
6739 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6740 scm_t_bits instead of long.
6742 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6744 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6745 SCM_T_SIGNED_BITS_MIN): New.
6746 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6747 Use them to make these macros computable by the preprocessor.
6749 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6750 whether the integral type fits in a fixnum, not the compiler.
6751 This removes a spurious compiler warning. Also, honor the
6752 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6753 needed for `long long's.
6755 * numbers.c: Define NO_PREPRO_MAGOC when including
6756 num2integral.c.i for `long long' and `signed long long'.
6758 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6760 These changes fixes a race condition in the Guile coop - pthread
6763 * coop.c (mother_awake_p): New variable.
6764 (coop_create): Set mother_awake_p before creating or signalling
6765 mother; wait until mother is going to sleep before returning.
6766 (mother): Reset mother_awake_p before going to sleep.
6768 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6770 * options.c (protected_objects, scm_init_options): The content of
6771 protected_objects is now protected from garbage collection using
6772 scm_gc_register_root instead of scm_permanent_object.
6774 (get_option_setting): New static function that computes an option
6775 setting as it was formerly done in the function scm_options.
6777 (get_documented_option_setting): New static function that
6778 returns option documentation as it was formerly done in the
6779 function scm_options. Note that documentation C strings are no
6780 longer precomputed into SCM objects. Instead, they are converted
6781 into SCM strings every time get_documented_option_setting is
6784 (change_option_setting): New static functions that modifies the
6785 option setting as it was formerly done in the function
6786 scm_options. The function is now exception safe, i. e. won't
6787 cause a memory leak when interrupted. Further, only non-immediate
6788 option values are added to the protection list.
6790 (scm_options): This function now has only the purpose to dispatch
6791 to to get_option_setting, get_documented_option_setting or
6792 change_option_setting, depending on the arguments given to
6795 (scm_init_opts): Don't convert documentation C strings into SCM
6796 strings. Further, don't protect any object values: They _must_
6797 be immediate values, otherwise there is no guarantee that they
6798 have not been collected before anyway.
6800 * options.[ch] (scm_t_option): Made type unsigned, name into a
6801 constant char* and val into a scm_t_bits type.
6803 (scm_options, scm_init_opts): The number of options is guaranteed
6804 to be larger or equal to zero. Thus, the type is changed to
6807 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6809 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6810 testing an unsigned value for being >= 0.
6812 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6814 * numbers.h: Removed old comment about using SCM_CAR to access
6817 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6818 the return value is signed. Thanks to Brian Crowder for the bug
6821 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6822 values. With this patch, SCM_SRS can be safely used for other
6823 types than scm_t_signed_bits. However, it should still better be
6824 an internal macro and thus be renamed to SCM_I_SRS.
6826 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6828 2001-10-03 Gary Houston <ghouston@arglist.com>
6830 * continuations.h, unif.h: in the descriptions of the bit patterns
6831 of the heap cells, make bit 0 the least significant.
6833 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6835 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6836 Thanks to Golubev I. N.
6838 2001-09-25 Gary Houston <ghouston@arglist.com>
6840 * ports.c (scm_drain_input): extended the docstring. thanks to
6841 Alex Schroeder and Thien-Thi Nguyen.
6843 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6845 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6846 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6847 macros. (The NUM names might soon change.)
6849 * numbers.h: Added missing declarations.
6851 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6853 * Makefile.am: Distribute num2float.i.c.
6855 * num2float.i.c: New file, multiply included by numbers.c, used
6856 to "templatize" the float <-> num conversion routines.
6858 * numbers.c: New functions: scm_num2float, scm_float2num,
6859 scm_num2double, scm_double2num.
6861 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6863 * .cvsignore: really add version.h
6865 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6866 Otherwise it fails on the alpha. However, we might rather choose
6867 this size conditionally.
6869 * numbers.c (scm_gcd): change "k" to a long from an int.
6870 Otherwise it fails on the alpha. However, we might rather choose
6871 this size conditionally.
6873 * error.c (scm_wta): coerce char* to intptr_t before int
6876 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6879 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6881 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6883 * numbers.c (scm_integer_expt): Accept inexact integer in second
6884 argument. (Thanks to Bill Schottstaedt.)
6886 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6888 * .cvsignore: add version.h
6890 * versiondat.h.in: removed (obsolete).
6892 * version.h.in: renamed from version.h.
6893 (SCM_GUILE_MAJOR_VERSION): new public macro.
6894 (SCM_GUILE_MINOR_VERSION): new public macro.
6895 (SCM_GUILE_MICRO_VERSION): new public macro.
6897 * version.h: renamed to version.h.in.
6900 (scm_major_version): support integer *_VERSION macros.
6901 (scm_minor_version): support integer *_VERSION macros.
6902 (scm_micro_version): support integer *_VERSION macros.
6903 (scm_version): support integer *_VERSION macros.
6905 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6907 * error.c, error.h: Made error keys globally accessible.
6908 Applications might want to test for these or use them in a direct
6911 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6912 routines are passed an inexact. This change in behavior is
6913 motivated by concordance with R5RS: It is more common that a
6914 primitive doesn't want to accept an inexact for an exact.
6916 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6918 The following patch partially undoes my patch from 2001-06-30,
6919 where I added the function scm_gc_mark_cell_conservatively. The
6920 function is buggy, since it breaks guile during conservative
6921 marking if a pointer on the stack points directly into the list of
6922 free cells on the heap: With conservative cell marking this will
6923 cause the whole free list to be scanned and marked - boom!
6925 * gc.c (allocated_mark, MARK, heap_segment,
6926 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6927 (scm_gc_mark_cell_conservatively): Remove function
6928 scm_gc_mark_cell_conservatively and update the corresponding
6929 comments and uses accordingly. Thanks to Christopher Cramer for
6930 the patch. (Minor corrections by me.)
6932 2001-09-15 Gary Houston <ghouston@arglist.com>
6934 * root.h (scm_root_state): removed the continuation_stack and
6935 continuation_stack_ptr members, which have no apparent purpose.
6936 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6939 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6940 (scm_igc): remove all references to contination_stack and
6941 continuation_stack_ptr, avoiding allocation of a vector and
6942 useless processing during gc.
6944 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6946 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6948 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6950 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6952 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6954 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6955 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6957 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6959 * guardians.c (mark_dependencies_in_tconc,
6960 whine_about_self_centered_zombies, scm_init_guardians): Register
6961 the static global variable `self_centered_zombies' via
6962 scm_gc_register_root, to make some cdr-ing unnecessary.
6964 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6966 * backtrace.c (display_backtrace_file,
6967 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6968 values, use SCM_FALSEP when comparing SCM values against #f.
6969 Thanks to Rob Browning for the bug report.
6971 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6973 * strings.[ch] (scm_str2string): New function.
6975 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6977 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6978 when computing nm, even if it's negative.
6979 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6980 (scm_must_realloc): Likewise.
6982 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6984 * numbers.c (scm_sys_check_number_conversions): new function,
6985 defined if Guile is compiled in debugging mode. currently checks
6986 `scm_num2ulong', should check much much more.
6988 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6989 unsigned, ensure that it's positive. thanks to Martin Baulig!
6991 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6993 * __scm.h: Added new section about compile time selectable
6996 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6997 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6998 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6999 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
7002 * deprecation.c (scm_include_deprecated_features): Simplified.
7004 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
7005 `SCM_IMP´ instead of `!SCM_CELLP´.
7007 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
7008 Extract side-effecting operations from macros.
7010 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
7011 scm_top_level_lookup_closure_var and scm_system_transformer.
7013 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
7015 (heap_segment): Use CELL_P instead of SCM_CELLP.
7017 * init.c (start_stack): Don't initialize
7018 scm_top_level_lookup_closure_var and scm_system_transformer.
7020 * modules.c (scm_set_current_module): Don't access
7021 scm_top_level_lookup_closure_var and scm_system_transformer.
7023 (scm_sym2var): Don't call scm_variable_set_name_hint.
7025 (scm_post_boot_init_modules): Removed deprecated initializations.
7027 * print.c (scm_ipruk): Don't access cell contents of non cells.
7029 * strings.c (scm_string_set_x): All strings are writable.
7031 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
7032 type. There is only one string type now.
7034 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
7036 * tags.h: Remove comments about two different string types.
7038 (SCM_CELLP, SCM_NCELLP): Deprecated.
7040 * variable.c (make_variable): Remove code variant for vcells.
7042 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
7043 SCM_VARIABLE_LOC): Remove code variant for vcells.
7045 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
7046 SCM_ENABLE_DEPRECATED with the logic reversed.
7048 * dynl.c (moddata, registered_mods), dynl.[ch]
7049 (scm_register_module_xxx, scm_registered_modules,
7050 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
7051 (*top-level-lookup-closure*), eval.[ch]
7052 (scm_top_level_lookup_closure_var, scm_system_transformer,
7053 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
7054 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
7055 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
7056 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
7057 scm_unprotect_object), modules.c (root_module_lookup_closure,
7058 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
7059 beautify_user_module_x_var, try_module_autoload_var,
7060 scm_module_full_name), modules.[ch] (scm_the_root_module,
7061 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7062 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
7063 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
7064 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
7065 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
7066 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
7067 scm_make_shared_substring), tags.h (scm_tc7_substring,
7068 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
7069 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
7070 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
7071 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
7074 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
7075 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
7076 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
7077 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
7078 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
7079 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7080 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
7081 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
7082 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
7083 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
7084 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
7085 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
7086 (setzone, scm_strftime, scm_strptime), vports.c
7087 (scm_make_soft_port): Remove calls to
7088 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
7089 gone, all strings are 0-terminated anyway.
7091 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
7092 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
7093 double inclusion of the same headers to the SCM_<filename>_H
7096 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
7097 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
7098 print.c (scm_iprin1): The type scm_tc7_substring does not exist
7101 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
7102 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
7103 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
7104 !SCM_<foo> over SCM_N<foo>.
7106 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7108 * Makefile.am: Remove references to symbols-deprecated.c.
7110 * symbols.c (scm_init_symbols): Don't initialize deprecated
7113 * symbols-deprecated.c: Removed.
7115 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
7116 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
7117 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
7118 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
7119 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
7120 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
7121 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
7122 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
7123 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
7124 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
7125 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
7126 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
7127 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
7128 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
7129 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
7130 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
7131 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
7132 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
7133 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
7134 scm_intern0, scm_sysintern, scm_sysintern0,
7135 scm_sysintern0_no_module_lookup, scm_symbol_value0,
7136 scm_string_to_obarray_symbol, scm_intern_symbol,
7137 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
7138 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
7139 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
7140 vectors.[ch] (scm_vector_set_length_x): Removed.
7142 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
7143 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
7144 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
7145 Renamed the macros that are defined to inhibit double inclusion of
7146 the same headers to the SCM_<filename>_H format.
7148 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
7149 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
7152 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7154 * continuations.h (scm_contregs), debug.h (scm_debug_info,
7155 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
7156 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
7157 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7158 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
7159 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
7160 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
7161 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
7162 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
7163 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
7164 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
7165 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
7167 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
7168 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
7169 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
7170 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
7171 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
7172 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
7173 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
7174 double inclusion of the same headers to the SCM_<filename>_H
7177 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
7178 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
7179 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
7180 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
7181 !SCM_<foo> over SCM_N<foo>.
7183 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
7185 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
7186 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
7187 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
7188 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
7189 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
7190 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
7191 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
7192 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
7193 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
7194 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
7195 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
7196 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
7197 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
7198 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
7199 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
7200 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
7201 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
7202 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
7203 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
7204 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
7205 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
7206 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
7207 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
7208 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
7209 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
7210 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
7211 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
7212 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
7213 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
7214 the macros that are defined to inhibit double inclusion of the
7215 same headers to the SCM_<filename>_H format.
7217 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7219 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7220 "scm_t_portable" with "scm_port_table" which was an artifact from
7221 the great "scm_*_t -> scm_t_" renaming.
7223 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7225 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7226 used; nfc. Thanks to Bill Schottstaedt.
7228 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7229 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7230 Thanks to Chris Cramer.
7232 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7234 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7236 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7238 * dynwind.h (scm_swap_bindings): Declare.
7239 * dynwind.c (scm_swap_bindings): Make non-static.
7241 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7243 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7244 doing exactly nothing about them). thanks Neil!
7246 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7248 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7250 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7252 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7253 (proto) in the case when either `GUILE_DEBUG' or
7254 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7256 (map_free_list): Fix typo: Ref `f' correctly.
7258 Thanks to Chris Cramer.
7260 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7262 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7264 (libpath.h): change libguileversion to libguileinterface.
7266 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7268 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7269 ChangeLog-2000. Thanks to Daniel Skarda!
7271 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7273 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7274 do it from the Makefile.
7276 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7277 are of a reasonable size.
7279 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7281 * stacks.c (scm_make_stack): Improve docstring by explaining use
7284 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7286 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7287 scm_char_whitespace_p, scm_char_upper_case_p,
7288 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7289 characters to fulfill isascii in addition to the primary
7292 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7294 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7295 scm_istr2flo, scm_istring2number): Removed.
7297 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7300 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7301 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7304 (scm_string_to_number): Use new number parser.
7306 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7307 handles complex numbers.
7309 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7312 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7315 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7317 (scm_i_mem2number): Added.
7319 (scm_exact_to_inexact): Changed signature.
7321 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7322 here instead of within scm_i_mem2number. Call scm_i_mem2number
7323 instead of scm_istr2int and scm_istring2number.
7325 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7327 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7328 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7329 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7330 !SCM_<pred> over SCM_N<pred>.
7332 (scm_eval_body): Remove side effecting code from macro call.
7334 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7337 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7339 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7341 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7343 Removed vcell slot from structs.
7345 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7348 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7349 zero. Use scm_vtable_index_layout instead of "0" when accessing
7351 (scm_init_struct): Remove vcell slot layout code from
7352 required_vtable_fields.
7354 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7356 * goops.c (build_class_class_slots): Removed vcell slot
7359 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7360 Removed vcell slot layout code.
7361 (scm_si_vcell): Removed.
7363 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7365 "Glocs" have been removed.
7367 * tags.h: Update tag system docs.
7368 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7369 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7370 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7371 or SCM_NCONSP, respectively.
7373 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7374 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7375 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7377 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7378 tell glocs from structs.
7380 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7382 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7383 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7384 instead of with glocs.
7385 (EVALCAR): Do not test for glocs.
7386 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7388 (scm_unmemocar): Do not handle glocs.
7389 (scm_m_atfop): Memoize as a variable, not as a gloc.
7390 (scm_eval_args, scm_deval_args): Do not handle glocs.
7391 (scm_ceval, scm_deval): Likewise.
7393 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7394 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7397 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7399 * dynwind.c (scm_swap_bindings): Likewise.
7400 (scm_dowinds): Updated to recognize lists of variables instead of
7403 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7406 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7409 2001-07-25 Gary Houston <ghouston@arglist.com>
7411 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7412 docstrings to reflect the n-ary implementation.
7414 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7416 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7417 value of a variable, not the plain "return" statement.
7419 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7421 * eval.c: Allow variables in memoized code (in addition to glocs).
7422 (scm_lookupcar): Handle variables in lost races. Replace symbol
7423 with variable directly, do not make a gloc.
7424 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7426 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7429 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7431 * variable.c (scm_i_variable_print): Use "value" instead of
7432 "binding" since a binding is the mapping between symbols and
7433 variables, not between variables and their values.
7435 * tags.h (scm_tc7_variable): New.
7436 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7437 * print.c (scm_iprin1): Likewise.
7439 * variable.h (scm_tc16_variable): Removed.
7440 (SCM_VARIABLEP): Test for new tc7 code.
7441 (scm_i_variable_print): New.
7442 * variable.c (scm_tc16_variable): Removed.
7443 (variable_print): Renamed to scm_i_variable_print and made
7445 (variable_equal_p): Removed.
7446 (make_variable): Construct a tc7 object instead of a smob.
7447 (scm_init_variable): Do not register smob.
7449 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7451 * tags.h: Include inttypes.h when we have it.
7453 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7455 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7456 is taken by the new SCM_IM_CALL_WITH_VALUES.
7457 * print.c (scm_isymnames): Update table accordingly.
7459 2001-07-22 Gary Houston <ghouston@arglist.com>
7461 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7462 SCM_MAKINUM to convert regoff_t value to SCM.
7464 2001-07-21 Gary Houston <ghouston@arglist.com>
7466 * scmsigs.c: include sys/time.h for itimer stuff.
7468 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7470 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7472 * c-tokenize.lex: add option %nounput to quiet warning.
7473 Add prototype for yylex to quiet warning.
7475 * scmconfig.h.in: add flags for setitimer and getitimer.
7477 * scmsigs.h (scm_init_scmsigs): new prototype.
7478 (scm_init_scmsigs): new prototype.
7480 * scmsigs.c (s_scm_setitimer): new function.
7481 (s_scm_setitimer): new function.
7483 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7485 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7486 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7487 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7488 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7489 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7490 guile-func-name-check.in, guile-snarf-docs-texi.in,
7491 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7492 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7493 objprop.c, objprop.h, options.c, options.h, random.h,
7494 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7495 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7496 version.c, version.h: Updated copyright notice.
7498 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7500 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7501 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7502 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7503 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7504 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7505 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7506 sym_environment, scm_sym_change_class): New static variables to
7507 hold predefined symbols.
7509 (build_class_class_slots): Build the list using scm_list_n
7510 instead of cons. Also, slots are already created as lists, thus
7511 making a call to maplist unnecessary.
7513 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7514 scm_class_direct_subclasses, scm_class_direct_methods,
7515 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7516 scm_method_procedure, create_standard_classes, purgatory): Use
7519 (build_slots_list, compute_getters_n_setters,
7520 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7521 get_slot_value_using_name, set_slot_value_using_name,
7522 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7523 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7524 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7526 (scm_sys_prep_layout_x): Minimize variable scopes.
7528 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7529 scm_sys_fast_slot_set_x): Fix signedness.
7531 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7532 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7533 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7534 when converting to and from SCM values.
7536 (scm_enable_primitive_generic_x): Add rest argument checking.
7538 (map, filter_cpl, maplist, scm_sys_initialize_object,
7539 scm_sys_prep_layout_x, slot_definition_using_name,
7540 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7541 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7542 predicates over SCM_N?IMP tests.
7544 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7547 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7550 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7552 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7554 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7556 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7558 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7560 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7562 * strings.c (s_scm_string): fix arg position in assert.
7564 2001-07-11 Gary Houston <ghouston@arglist.com>
7566 * strports.c (st_write): use memcpy, not strncpy. thanks to
7569 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7571 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7572 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7573 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7574 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7575 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7576 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7577 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7578 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7579 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7580 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7581 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7582 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7583 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7584 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7585 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7586 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7587 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7588 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7589 weaks.c, weaks.h: Remove "face-lift" comment.
7591 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7593 * .cvsignore: add stamp-h.in.
7595 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7597 * hooks.c (scm_make_hook, scm_add_hook_x),
7598 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7599 value info to the docstrings.
7601 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7603 Some more compatibility patches for Windows.
7605 * posix.c (getlogin): getlogin() implementation for Windows.
7607 * backtrace.c, ioext.c: Include <stdio.h>.
7609 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7612 * cpp_sig_symbols.in: Added SIGBREAK.
7614 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7616 * strports.c (scm_read_0str, scm_eval_0str): Call
7617 scm_c_read_string and scm_c_eval_string respectively, not
7618 themselves. Thanks to Dale P. Smith!
7620 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7622 * unif.c (scm_array_set_x): The variable args does not
7623 necessarily have to be a list. Further, got rid of a redundant
7626 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7628 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7631 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7632 init_heap_seg): Fixed signedness.
7634 (init_heap_seg): Replaced strange for-loop with a while loop.
7636 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7638 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7640 The following patch adds conservative marking for the elements of
7641 free or allocated cells.
7643 * gc.c (allocated_mark, heap_segment): New static functions.
7645 (which_seg): Deleted, since the functionality is now provided by
7646 function heap_segment.
7648 (map_free_list): Use heap_segment instead of which_seg.
7650 (MARK): If cell debugging is disabled, mark free cells
7653 (scm_mark_locations, scm_cellp): Extracted the search for the
7654 heap segment of a SCM value into function heap_segment.
7656 (scm_init_storage): Allocated cells must be marked
7659 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7661 The following patch changes the representation of weak vectors to
7662 double cells instead of using an extension of the vector's
7665 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7666 the result of SCM_WVECT_GC_CHAIN.
7668 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7670 * weaks.c (allocate_weak_vector): New static function. It does
7671 not patch any previously created vector object during the
7672 construction of a weak vector, and thus doesn't need to switch
7673 off interrupts during vector creation.
7675 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7676 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7677 Use allocate_weak_vector to provide the new weak vector object.
7679 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7680 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7681 now stored in the double cell.
7683 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7686 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7687 using an entry of the double cell.
7689 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7691 * stamp-h.in: bye bye
7693 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7695 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7698 * load.c, load.h (scm_c_primitive_load,
7699 scm_c_primitive_load_path): New.
7701 * strports.c, strports.h (scm_c_read_string): Renamed from
7702 scm_read_0str. Also, added "const" qualifier to argument.
7703 (scm_c_eval_string): Renamed from scm_eval_0str.
7704 (scm_read_0str, scm_eval_0str): Deprecated.
7706 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7708 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7711 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7713 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7714 scm_list_n): New functions.
7715 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7716 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7717 (lots of files): Use the new functions.
7719 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7721 * strings.c: #include "libguile/deprecation.h".
7723 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7725 * read.c (scm_lreadr): When reading a hash token, check for a
7726 user-defined hash procedure first, so that overriding the builtin
7727 hash characters is possible (this was needed for implementing
7728 SRFI-4's read synax `f32(...)').
7730 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7731 because the latter is unsigned now and breaks comparisons like
7732 (n < (scm_t_signed_bits)MIN_VALUE).
7734 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7736 * eval.h, eval.c (scm_call_4): New function.
7738 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7739 directly rather than dispatching to them via scm_ithrow and a lazy
7742 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7743 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7744 for trap handler procedures.
7746 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7747 procedures not being #f.
7749 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7751 * Makefile.am (c-tokenize.c): add rule to generate it.
7752 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7754 filter-doc-snarfage.c: remove.
7756 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7758 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7760 The following set of changes makes compiling Guile under various
7761 Windows compilers easier. Compilation under GNU systems should
7762 not be affected at all.
7764 Thanks to Stefan Jahn for all necessary information, patches and
7767 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7768 getpgrp, ttyname, primitive-fork and some header inclusion for
7771 * random.c: Define M_PI, if not predefined and use __int64 for
7772 LONG64 under Windows.
7774 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7775 Windows and conditionalize some signal names.
7777 * socket.c (scm_getsockopt): Added missing comma.
7778 Include socket library header under Windows.
7780 * stime.c (CLKTCK): Add cast to int, to make it compile under
7783 * ports.c (truncate): New function, compiled only under Windows.
7785 * net_db.c: Do not declare errno under Windows.
7787 * iselect.h, inet_aton.c: Include socket library headers under
7790 * guile.c (inner_main): Under Windows, initialize socket library
7791 and initialize gdb_interface data structures.
7793 * gdb_interface.h: Under Windows, gdb_interface cannot be
7794 initialized statically. Initialize at runtime instead.
7796 * fports.c (write_all): ssize_t -> size_t.
7797 (fport_print): Conditionalize call to ttyname().
7798 (getflags): New function, compiled only under Windows.
7800 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7801 primitives chown, link, fcntl.
7802 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7805 * backtrace.c: Include <io.h> under Windows.
7807 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7809 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7812 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7814 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7815 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7816 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7817 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7818 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7819 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7820 (scm_dynamic_wind, scm_dowinds), environments.c
7821 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7822 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7823 goops.c (GETVAR, purgatory, make_class_from_template,
7824 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7825 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7826 (scm_primitive_load), modules.c (scm_resolve_module,
7827 scm_c_define_module, scm_c_use_module, scm_c_export,
7828 module_variable, scm_eval_closure_lookup, scm_sym2var,
7829 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7830 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7831 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7832 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7833 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7834 (scm_object_to_string, scm_call_with_output_string,
7835 scm_call_with_input_string), throw.c (scm_body_thunk,
7836 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7837 scm_make_shared_array), vports.c (sf_flush, sf_write,
7838 sf_fill_input, sf_close): Use one of the above functions.
7839 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7841 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7843 * filesys.c (scm_close), ports.c (scm_close_port,
7844 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7845 instead of SCM_NEGATE_BOOL.
7847 * filesys.c (scm_stat): Clean up type dispatch.
7849 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7850 scm_output_port_p): Get rid of redundant IM type check.
7852 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7853 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7854 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7855 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7856 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7857 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7858 scm_addr_vector), stime.c (scm_strftime), strings.c
7859 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7860 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7861 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7862 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7863 instead of scm_makfromstr.
7865 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7866 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7867 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7868 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7869 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7870 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7871 !SCM_<pred> over SCM_N<pred>.
7873 * strings.[ch] (scm_makfromstr): Deprecated.
7875 (scm_mem2string): New function, replaces scm_makfromstr.
7877 * strings.c (scm_substring), strop.c (string_copy,
7878 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7879 (scm_symbol_to_string): Fix gc problem.
7881 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7884 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7885 warning about comparing signed and unsigned values. This fix is
7886 not optimal, since it won't work reliably if sizeof (c_start) >
7887 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7888 solution is to define this macro as an inline function, thus
7889 allowing to specifiy the types of c_start and c_end.
7891 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7893 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7896 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7897 Rename <foo>H to SCM_<foo>_H.
7899 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7900 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7902 (narrow_stack): Make i unsigned. Don't use side-effecting
7903 operations in conditions.
7905 (narrow_stack, scm_make_stack, scm_stack_id,
7906 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7908 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7909 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7912 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7915 (scm_last_stack_frame): Remove bogus `;´.
7917 * stacks.h (SCM_FRAMEP): Fix type check.
7919 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7921 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7922 c-tokenize.c when doing maintainer-clean.
7924 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7926 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7929 * eval.c: all hash signs are in column 0.
7931 * Makefile.am (guile_filter_doc_snarfage): build using
7932 c-tokenize.c, not filter-doc-snarfage.c.
7933 rearrange snarfing dependencies a bit.
7935 * c-tokenize.lex: new file.
7937 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7939 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7940 scm_t_srcpropso_plist. See the big type renaming.
7941 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7942 Thanks to Seth Alves!
7944 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7945 they aren't defined already.
7947 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7949 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7950 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7953 * backtrace.c (display_expression, scm_set_print_params_x,
7954 display_application, display_frame, scm_backtrace), numbers.c
7955 (scm_istring2number), objects.c (scm_class_of,
7956 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7957 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7959 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7962 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7963 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7965 * objects.c (scm_class_of): Type fix.
7967 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7970 * pairs.h (scm_error_pair_access): The function can return if
7973 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7975 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7977 * gdbint.c, init.c: Removed inclusion of tag.h.
7979 * tag.h, tag.c: Removed files.
7981 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7983 2001-06-20 Gary Houston <ghouston@arglist.com>
7985 * deprecation.c, extensions.c, rw.c: include string.h.
7987 2001-06-19 Gary Houston <ghouston@arglist.com>
7989 * filter-doc-snarfage.c (process): added ungetc in
7990 MULTILINE_COOKIE case since otherwise it fails when there's no
7991 space between the '(' and the quote of the following string
7994 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7996 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7998 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
8000 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
8001 extension takes place.
8002 * strings.h (SCM_STRING_LENGTH): Likewise.
8003 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
8005 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
8008 * tags.h: Include <stdint.h> when we have it.
8009 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
8010 available. Else use "unsigned long".
8011 (scm_signed_bits_t): New.
8013 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
8014 (SCM_INUM): Cast result to scm_signed_bits_t.
8016 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
8018 * mkstemp.c: Update path to #include file scmconfig.h.
8019 Thanks to Golubev I. N.
8021 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8023 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
8025 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
8026 the macro definition.
8028 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
8029 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
8030 instead of SCM_INST_TYPE.
8032 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
8033 the object is a struct before accessing its struct flags.
8035 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
8037 2001-06-10 Gary Houston <ghouston@arglist.com>
8039 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
8040 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
8041 work reliably anymore. try it from boot-9.scm instead.
8043 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
8045 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
8046 Thanks to Matthias Köppe!
8048 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
8050 * snarf.h, filter-doc-snarfage.c: more changes to cope with
8051 space-happy C preprocessors.
8053 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
8054 inside cookies. thanks to Matthias Köppe!
8056 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8058 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
8059 keywords. Fix gc protection.
8061 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
8062 operations in macro calls.
8064 * pairs.c (scm_error_pair_access): Avoid recursion.
8066 Thanks to Matthias Koeppe for reporting the bugs that correspond
8067 to the following set of patches.
8069 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
8070 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
8071 bitvector base address using SCM_BITVECTOR_BASE.
8073 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
8076 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8078 * goops.c (SCM_CLASS_REDEF): Removed.
8080 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
8083 Thanks to Matthias Koeppe for reporting the bugs that correspond
8084 to the following set of patches.
8086 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
8087 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
8088 scm_sys_allocate_instance, clear_method_cache,
8089 scm_sys_invalidate_method_cache_x, scm_make,
8090 create_standard_classes, scm_make_port_classes, scm_make_class,
8091 scm_add_slot): Use SCM_SET_SLOT to set slot values.
8093 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
8095 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
8097 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
8098 UNARY_ELTS_CODE): Remove bogus break statement.
8100 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
8101 Don't access bit vectors elements as SCM objects.
8103 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
8104 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
8105 Don't assign to an unpacked value.
8107 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
8109 * __scm.h (SCM_NORETURN): Moved here from error.h.
8111 (SCM_UNUSED): New macro.
8113 (SCM_DEBUG_PAIR_ACCESSES): New macro.
8115 * backtrace.c (display_error_handler), continuations.c
8116 (continuation_print), debug.c (debugobj_print), dynwind.c
8117 (guards_print), environments.c (observer_print,
8118 core_environments_finalize, leaf_environment_cell,
8119 leaf_environment_print, eval_environment_print,
8120 eval_environment_observer, import_environment_define,
8121 import_environment_undefine, import_environment_print,
8122 import_environment_observer, export_environment_define,
8123 export_environment_undefine, export_environment_print,
8124 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
8125 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
8126 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
8127 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
8128 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
8129 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
8130 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
8131 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
8132 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
8133 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
8134 set_slot_value, test_slot_existence, scm_change_object_class,
8135 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
8136 default_setter), guardians.c (guardian_print, guardian_gc_init,
8137 guardian_zombify, whine_about_self_centered_zombies), guile.c
8138 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
8139 mallocs.c (malloc_print), numbers.c (scm_print_real,
8140 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
8141 end_input_default, scm_port_print, fill_input_void_port,
8142 write_void_port), root.c (root_print), smob.c (scm_mark0,
8143 scm_free0, scm_smob_print, scm_smob_apply_1_error,
8144 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
8145 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
8146 (scm_struct_free_0, scm_struct_free_standard,
8147 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
8148 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
8149 scm_handle_by_throw, scm_ithrow), weaks.c
8150 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
8151 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
8152 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
8154 * error.h (SCM_NORETURN): Moved to __scm.h.
8156 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
8157 Renamed <foo>H to SCM_<foo>_H.
8159 * gc.c (debug_cells_gc_interval): New static variable.
8161 (scm_assert_cell_valid): If selected by the user, perform
8162 additional garbage collections.
8164 (scm_set_debug_cell_accesses_x): Extended to let the user specify
8165 if additional garbage collections are desired.
8167 (mark_gc_async): If additional garbage collections are selected
8168 by the user, don't call the after-gc-hook. Instead require the
8169 user to run the hook manually.
8171 * pairs.c (scm_error_pair_access): New function. Only compiled
8172 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
8174 * pairs.h (SCM_VALIDATE_PAIR): New macro.
8176 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
8177 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
8178 is a real pair object. (Glocs are also accepted, but that may
8179 change.) If not, abort with an error message.
8181 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8183 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
8185 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
8186 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
8188 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
8190 * extensions.c (scm_c_register_extension): Allow NULL as library
8192 (load_extension): Ignore NULL library names when comparing.
8194 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
8195 non-pointers are being compared. Thanks to Alexander Klimov!
8197 2001-06-04 Gary Houston <ghouston@arglist.com>
8199 * rw.c (scm_write_string_partial): new procedure implementing
8200 write-string/partial in (ice-9 rw).
8201 * rw.h: declare scm_write_string_partial.
8203 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
8205 * keywords.c (keyword_print): Substract 1 from length of symbol
8206 name, accounting for the silly dash.
8208 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
8209 Do not emit deprecation warning.
8211 Added exception notice to all files.
8213 * dynl.c: Include "deprecation.h".
8215 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
8217 * dynl.c (scm_register_module_xxx, scm_registered_modules,
8218 scm_clear_registered_modules): Deprecated.
8220 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8222 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8223 guile-snarf-docs-texi.
8225 * fports.c: HAVE_ST_BLKSIZE changed to
8226 HAVE_STRUCT_STAT_ST_BLKSIZE.
8227 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8228 HAVE_STRUCT_STAT_ST_BLKSIZE.
8230 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8231 HAVE_STRUCT_STAT_ST_RDEV.
8232 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8233 HAVE_STRUCT_STAT_ST_BLKSIZE.
8234 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8235 HAVE_STRUCT_STAT_ST_BLOCKS.
8237 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8239 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8240 of scm_eval_x to allow module changes between the forms in the
8241 string. Set/restore module using scm_c_call_with_current_module.
8243 * mkstemp.c: New file, slightly modified from libiberties
8246 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8248 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8249 filter-doc-snarfage.c: new files.
8251 * Makefile.am: add stuff to [build,] use and distribute
8252 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8254 * guile-snarf.in: grok the new snarf output.
8256 * snarf.h: make the output both texttools- and `read'-friendly.
8258 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8259 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8261 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8263 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8264 error for unsupported format controls and for superflous
8265 arguments. Thanks to Daniel Skarda!
8267 * print.h, print.c (scm_print_symbol_name): Factored out of
8269 (scm_iprin1): Call it.
8271 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8272 weird names are printed correctly.
8274 * print.c (scm_print_symbol_name): Symbols whose name starts with
8275 `#' or `:' or ends with `:' are considered weird.
8277 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8279 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8282 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8284 * debug.h: Removed prototype for scm_eval_string.
8286 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8288 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8289 (make-string 2000 #\!))' in an older version).
8291 Change strncpy to memcpy to allow embedded NUL characters in
8294 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8296 * hooks.c (scm_create_hook): deprecated.
8297 (make_hook): deleted.
8298 (scm_make_hook): all the hook creation code is now here.
8300 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8301 a hook, make it permanent, and do a `scm_c_define' on it.
8303 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8305 * socket.c (s_scm_inet_pton): fix docstring quoting.
8306 (s_scm_inet_ntop): ditto.
8308 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8310 * hashtab.c (scm_internal_hash_fold): fix argument position in
8313 * environments.c (s_scm_import_environment_set_imports_x): fix
8314 argument position in SCM_ASSERT.
8316 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8317 (s_scm_make_iloc): ditto.
8319 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8321 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8323 * eval.c (promise_print): Read the promise's value as an object.
8325 (SCM_CEVAL): Don't perform side-effecting operations in macro
8328 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8329 conditional expression.
8331 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8334 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8335 text, removed redundant computation of effective_length and fixed
8338 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8341 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8343 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8345 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8346 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8348 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8350 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8351 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8352 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8353 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8355 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8357 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8359 * ramap.c (ramap_rp): Removed bogus `;´.
8361 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8364 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8365 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8366 Read SCM objects rather than scm_bits_t values.
8368 * tags.h (SCM_VOIDP_TEST): Removed.
8370 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8371 value of 2 now corresponds to the former 1, the current 1
8372 corresponds to the former situation that SCM_VOIDP_TEST was
8375 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8376 If this appears to be not ANSI compliant, we will change it to
8377 typedef struct scm_unused_struct { } * SCM;
8378 Thanks to Han-Wen Nienhuys for the suggestion.
8380 * unif.c (scm_array_set_x): Fix typing problem, and use
8381 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8382 dealing with uniform vectors.
8384 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8386 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8387 (scm_igc): mark from them, too (precisely, not conservatively!).
8389 * root.h (scm_gc_registered_roots): new object in
8392 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8393 `scm_protect_object'. shouldn't call it at all, though, it seems.
8395 * gc.c (scm_[un]protect_object): deprecated.
8396 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8397 (scm_gc_[un]register_root[s]): new.
8399 * gc.h: add prototypes for scm_gc_[un]protect_object,
8400 scm_gc_[un]register_root[s].
8402 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8404 revert the controversial part of the 2001-05-24 changes.
8406 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8408 * modules.c (scm_env_module): Exported to Scheme.
8410 * eval.c (scm_debug_opts): New option `show-file-name'.
8412 * debug.h (SCM_SHOW_FILE_NAME): New.
8414 * backtrace.c: Include "libguile/filesys.h".
8415 (sym_base, display_backtrace_get_file_line,
8416 display_backtrace_file, display_backtrace_file_and_line): New.
8417 (display_frame): Call display_backtrace_file_and_line if that is
8419 (display_backtrace_body): Call scm_display_backtrace_file if
8422 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8423 Prototypes removed since there's no definition for these
8426 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8428 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8429 Changed use of scm_array->scm_array_t and
8430 scm_array_dim->scm_array_dim_t to enable build with
8431 --disable-deprecated.
8433 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8435 The purpose of this set of changes is to regularize Guile's usage
8436 of ANSI C integral types, with the following ideas in mind:
8438 - SCM does not nesessarily have to be long.
8439 - long is not nesessarily enough to store pointers.
8440 - long is not nesessarily the same size as int.
8442 The changes are incomplete and possibly buggy. Please test on
8446 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8449 * unif.h: type renaming:
8450 scm_array -> scm_array_t
8451 scm_array_dim -> scm_array_dim_t
8452 the old names are deprecated, all in-Guile uses changed.
8454 * tags.h (scm_ubits_t): new typedef, representing unsigned
8457 * stacks.h: type renaming:
8458 scm_info_frame -> scm_info_frame_t
8459 scm_stack -> scm_stack_t
8460 the old names are deprecated, all in-Guile uses changed.
8462 * srcprop.h: type renaming:
8463 scm_srcprops -> scm_srcprops_t
8464 scm_srcprops_chunk -> scm_srcprops_chunk_t
8465 the old names are deprecated, all in-Guile uses changed.
8467 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8468 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8469 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8470 vectors.c, vports.c, weaks.c:
8471 various int/size_t -> size_t/scm_bits_t changes.
8473 * random.h: type renaming:
8474 scm_rstate -> scm_rstate_t
8475 scm_rng -> scm_rng_t
8476 scm_i_rstate -> scm_i_rstate_t
8477 the old names are deprecated, all in-Guile uses changed.
8479 * procs.h: type renaming:
8480 scm_subr_entry -> scm_subr_entry_t
8481 the old name is deprecated, all in-Guile uses changed.
8483 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8485 scm_option -> scm_option_t
8486 the old name is deprecated, all in-Guile uses changed.
8488 * objects.c: various long -> scm_bits_t changes.
8489 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8491 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8494 * num2integral.i.c: new file, multiply included by numbers.c, used
8495 to "templatize" the various integral <-> num conversion routines.
8497 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8498 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8500 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8501 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8502 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8503 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8504 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8505 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8506 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8507 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8508 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8509 scm_num2size): new functions.
8511 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8513 * load.c: change int -> size_t in various places (where the
8514 variable is used to store a string length).
8515 (search-path): call scm_done_free, not scm_done_malloc.
8517 * list.c (scm_ilength): return a scm_bits_t, not long.
8518 some other {int,long} -> scm_bits_t changes.
8520 * hashtab.c: various [u]int -> scm_bits_t changes.
8521 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8522 (scm_ihashx): n: uint -> scm_bits_t
8523 use scm_bits2num instead of scm_ulong2num.
8525 * gsubr.c: various int -> scm_bits_t changes.
8527 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8529 * gh_data.c (gh_num2int): no loss of precision any more.
8531 * gh.h (gh_str2scm): len: int -> size_t
8532 (gh_{get,set}_substr): start: int -> scm_bits_t,
8534 (gh_<num>2scm): n: int -> scm_bits_t
8535 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8536 (gh_length): return scm_bits_t, not unsigned long.
8538 * gc.[hc]: various small changes relating to many things stopping
8539 being long and starting being scm_[u]bits_t instead.
8540 scm_mallocated should no longer wrap around.
8542 * fports.h: type renaming:
8543 scm_fport -> scm_fport_t
8544 the old name is deprecated, all in-Guile uses changed.
8546 * fports.c (fport_fill_input): count: int -> scm_bits_t
8547 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8549 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8550 those prototypes, as the functions they prototype don't exist.
8552 * fports.c (default_buffer_size): int -> size_t
8553 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8554 default_size: int -> size_t
8555 (scm_setvbuf): csize: int -> scm_bits_t
8557 * fluids.c (n_fluids): int -> scm_bits_t
8558 (grow_fluids): old_length, i: int -> scm_bits_t
8559 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8561 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8563 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8564 the new and shiny SCM_NUM2INT.
8566 * extensions.c: extension -> extension_t (and made a typedef).
8568 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8569 there are no nasty surprises if/when the various deeply magic tag
8570 bits move somewhere else.
8572 * eval.c: changed the locals used to store results of SCM_IFRAME,
8573 scm_ilength and such to be of type scm_bits_t (and not int/long).
8574 (iqq): depth, edepth: int -> scm_bits_t
8575 (scm_eval_stack): int -> scm_bits_t
8576 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8577 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8578 i: int -> scm_bits_t
8580 * environments.c: changed the many calls to scm_ulong2num to
8582 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8584 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8586 * debug.h: type renaming:
8587 scm_debug_info -> scm_debug_info_t
8588 scm_debug_frame -> scm_debug_frame_t
8589 the old names are deprecated, all in-Guile uses changed.
8590 (scm_debug_eframe_size): int -> scm_bits_t
8592 * debug.c (scm_init_debug): use scm_c_define instead of the
8593 deprecated scm_define.
8595 * continuations.h: type renaming:
8596 scm_contregs -> scm_contregs_t
8597 the old name is deprecated, all in-Guile uses changed.
8598 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8599 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8601 * continuations.c (scm_make_continuation): change the type of
8602 stack_size from long to scm_bits_t.
8604 * ports.h: type renaming:
8605 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8606 scm_port -> scm_port_t
8607 scm_ptob_descriptor -> scm_ptob_descriptor_t
8608 the old names are deprecated, all in-Guile uses changed.
8609 (scm_port_t.entry): int -> scm_bits_t.
8610 (scm_port_t.line_number): int -> long.
8611 (scm_port_t.putback_buf_size): int -> size_t.
8613 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8614 global namespace and have little value beside that).
8615 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8617 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8618 exist (for size_t & ptrdiff_t).
8619 (scm_sizet): deprecated.
8621 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8623 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8625 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8626 SCM_VARIABLE_INIT since that it what it used to be.
8628 * deprecation.c (scm_include_deprecated_features): Make docstring
8629 ANSIsh. Thanks to Matthias Köppe!
8631 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8633 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8634 needed for weak-key hashtables.
8636 * procs.c (scm_make_subr_with_generic): Add missing last argument
8637 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8639 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8640 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8642 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8644 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8646 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8647 `duplicate_string'. Do not use an indirect cell, store symbol
8648 directly in collision list of hash table.
8649 (duplicate_string): Removed.
8651 * init.c (scm_init_guile_1): Call scm_init_extensions.
8653 * Makefile.am: Add "extensions.c" and related files in all the
8656 * extensions.h, extension.c: New files.
8658 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8660 * modules.h (scm_system_module_env_p): Move out of deprecated
8663 * rw.h (scm_init_rw): Added prototype.
8665 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8666 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8667 New functions. They replace scm_make_gsubr and
8668 scm_make_gsubr_with_generic. The `make' variants only create the
8669 gsubr object, while the `define' variants also put it into the
8670 current module. Changed all callers.
8671 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8673 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8674 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8675 functions. They replace scm_make_subr, scm_make_subr_opt and
8676 scm_make_subr_with_generic. The `make' variants only create the
8677 subr object, while the `define' variants also put it into the
8678 current module. Changed all callers.
8679 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8682 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8683 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8686 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8688 * throw.c (scm_lazy_catch): Slight docstring clarification.
8690 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8692 * throw.c: Lazy-catch handlers are no longer allowed to return.
8693 Fixed comments throughout.
8694 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8695 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8698 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8699 refered to s_scm_minor_version previously.
8701 * modules.h, modules.c: Moved around a lot of code so that
8702 deprecated features appear at the bottom.
8703 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8704 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8705 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8706 scm_load_scheme_module): Deprecated.
8707 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8708 environments corresponding to the root module.
8709 (convert_module_name, scm_c_resolve_module,
8710 scm_c_call_with_current_module, scm_c_define_module,
8711 scm_c_use_module, scm_c_export): New.
8712 (the_root_module): New static variant of scm_the_root_module. Use
8713 it everywhere instead of scm_the_root_module.
8715 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8716 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8717 (scm_c_with_fluid): New.
8718 (scm_with_fluids): Use scm_c_with_fluids instead of
8719 scm_internal_with_fluids.
8721 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8722 `scm_init_goops'. Do not explicitly create/switch modules.
8723 Return SCM_UNSPECIFIED.
8724 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8725 (scm_load_goops): Use scm_c_resolve_module instead of
8728 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8729 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8730 `scm_init_rw' prior to loading the startup files.
8732 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8733 scm_init_rdelim. Do not explicitly create/switch modules.
8734 Return SCM_UNSPECIFIED.
8735 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8738 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8739 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8740 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8742 * script.c (scm_shell): Evaluate the compiled switches in the
8743 current module, not in the root module.
8745 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8747 * fluids.c (scm_c_with_fluids): Rename from
8748 scm_internal_with_fluids.
8749 (scm_internal_with_fluids): Deprecated.
8750 (scm_c_with_fluid): New.
8752 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8754 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8756 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8757 accessed with SCM_C[AD]R.
8759 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8761 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8763 * version.c (s_scm_major_version): doc fixes.
8764 (s_scm_minor_version): doc fixes.
8765 (s_scm_minor_version): new function.
8767 * version.h (scm_init_version): new function.
8769 * versiondat.h.in: add GUILE_MICRO_VERSION.
8771 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8773 * deprecation.c (scm_init_deprecation): Renamed
8774 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8776 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8778 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8779 dependent on cpp_cnvt.awk
8781 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8783 * script.c (scm_compile_shell_switches): New command line option
8784 `--use-srfi' for loading a list of SRFIs on startup.
8785 (scm_shell_usage): Added `--use-srfi' to help message.
8787 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8789 Merged from mvo-vcell-cleanup-1-branch.
8791 The concept of vcells has been removed from Guile. With it,
8792 explicit obarrays and associated operations are gone. Use
8793 hashtables instead of obarrays.
8795 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8796 result as variable instead of vcell. Glocs no longer point to a
8797 vcell but to a variable. Use scm_c_define instead of
8798 scm_sysintern and treat the result as a variable (which it is),
8801 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8802 SCM_DEFVARIABLEP): Deprecated.
8803 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8804 (variable_print): Do not print name of variable.
8805 (variable_equalp): Compare values, not vcells.
8806 (anonymous_variable_sym): Removed.
8807 (make_vcell_variable): Removed.
8808 (make_variable): New, as replacement.
8809 (scm_make_variable, scm_make_undefined_variable): Do not take name
8811 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8813 (scm_builtin_variable): Deprecated.
8815 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8816 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8817 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8818 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8819 scm_string_to_obarray_symbol, scm_intern_symbol,
8820 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8821 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8822 Deprecated and moved to "symbols-deprecated.c".
8823 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8824 (scm_init_symbols): Call scm_init_symbols_deprecated.
8825 * symbols-deprecated.c: New file.
8826 * Makefile.am: Added symbols-deprecated.c and related files in all
8829 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8830 SCM_GLOBAL_VCELL_INIT): Deprecated.
8831 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8832 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8834 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8837 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8838 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8839 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8840 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8841 Changed according to the `throughout' comments.
8843 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8845 (scm_module_type): Removed.
8846 (the_root_module): Renamed to the_root_module_var. Now points to
8847 a variable instead of a vcell. Updated all uses.
8848 (scm_the_root_module): Return SCM_BOOL_F when module systems
8849 hasn't been booted yet.
8850 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8851 (scm_post_boot_init_modules): Made static.
8852 (scm_set_current_module): Call scm_post_boot_init_modules on first
8854 (make_modules_in, beautify_user_module_x, resolve_module,
8855 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8856 suffix. Now point to variables instead of vcells. Updated all
8858 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8859 and return SCM_BOOL_F in that case.
8860 (scm_module_transformer): Likewise.
8861 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8862 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8863 (scm_eval_closure_lookup): Do not allow new definitions when
8864 `interface' flag is set.
8865 (scm_standard_interface_eval_closure): New.
8866 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8867 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8868 scm_c_lookup, scm_c_module_define, scm_c_define,
8869 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8870 scm_modules_prehistory): New.
8871 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8872 instead of scm_intern0.
8874 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8877 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8878 hashtable operations to maintain the keywords, not obarray ones.
8880 * init.c (scm_load_startup_files): Do not call
8881 scm_post_boot_init_modules. This is done by
8882 scm_set_current_module now.
8883 (scm_init_guile_1): Call scm_modules_prehistory. Call
8884 scm_init_variable early on.
8886 * goops.c (s_scm_sys_goops_loaded): Get
8887 var_compute_applicable_methods from scm_sym2var, not from a direct
8888 invocation of scm_goops_lookup_closure.
8890 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8892 * gc.c: Added simple debugging hack to mark phase of GC: When
8893 activated, do not tail-call scm_gc_mark. This gives nice
8895 (scm_unhash_name): Removed.
8897 * feature.c (features): Renamed to features_var. Now points to a
8898 variable instead of a vcell. Updated all uses.
8900 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8901 `scm_current_module_lookup_closure' which will do the right thing
8902 when the module system hasn't been booted yet.
8903 (SCM_GLOC_SYM): Removed.
8904 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8905 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8907 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8908 instead of with vcells. Do not overwrite `var' with the result of
8909 the lookup, use the new `real_var' instead. Remove `var2' in
8910 exchange (which was only used with threads).
8911 (sym_three_question_marks): New.
8912 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8914 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8915 (scm_m_atfop): Expect the function definition to be a variable
8917 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8919 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8920 (scm_eval_args): Use more explicit code in the gloc branch of the
8921 atrocious struct ambiguity test. The optimizer will sort this
8923 (scm_deval_args): Likewise.
8924 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8925 remember the symbol instead. Added some comments where
8926 scm_tc3_cons_gloc really exclusively refers to structs.
8927 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8928 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8929 of scm_sysintern in general.
8931 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8934 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8935 pairs. Put the variable directly in the gloc.
8936 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8937 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8939 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8941 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8942 scm_the_last_stack_fluid_var. It now points to a variable instead
8943 of a vcell. Updated all uses.
8944 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8945 instead of a vcell. Updated all uses.
8947 * _scm.h: Include "variables.h" and "modules.h" since almost
8948 everybody needs them now.
8950 * root.h (scm_symhash, scm_symhash_vars): Removed.
8951 * gc.c (scm_init_storage): Do not initialize them.
8953 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8955 * eval.c (scm_init_eval): Initialize scm_undefineds and
8958 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8959 like the SCM_NEWCELL macro counterparts.
8961 (scm_init_storage, scm_init_gc): Moved initialization of
8962 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8964 (scm_init_storage): Moved initialization of scm_undefineds and
8965 scm_listofnull to eval.c, initializion of scm_nullstr to
8966 strings.c, initializion of scm_nullvect to vectors.c.
8968 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8969 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8971 * init.c (scm_init_guile_1): Reordered some initializations and
8972 added dependcy information comments.
8974 * load.c (scm_init_load): Use scm_nullstr.
8976 * strings.c (scm_init_strings): Initialize scm_nullstr.
8978 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8980 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8982 * values.c (print_values): Print as a unreadable object, not as
8983 multiple lines. Thanks to Matthias Köppe!
8985 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8987 * deprecation.c: Fixed copyright date.
8989 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8990 DEPRECATION_H to SCM_DEPRECATION_H.
8992 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8994 * guile-doc-snarf.in: Update copyright.
8995 Fix relative path bug. Thanks to Sergey Poznyakoff.
8997 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8999 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
9000 accept open ports. Thanks to Quetzalcoatl Bradley!
9002 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9004 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
9005 has 779 primitives on startup.
9007 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
9009 * eval.c (scm_i_eval): Copy expression before passing it to
9010 SCM_XEVAL. The copy operation was removed unintendedly during my
9011 change on 2001-03-25.
9013 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
9015 from Matthias Köppe (thanks!):
9017 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
9020 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
9023 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9025 * gc.c (scm_init_gc): Added FIXME comment.
9027 * hooks.c: Since hooks don't have a name any more, it is not
9028 necessary to include objprop.h.
9030 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
9032 (symbol_name, scm_make_hook_with_name): Removed.
9034 (scm_create_hook): Don't set the hook's name property.
9036 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
9038 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
9040 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
9042 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
9043 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
9044 FLOBUFLEN and define it unconditionally.
9046 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
9048 * gh_data.c (gh_lookup): Call gh_module_lookup with
9049 `scm_current_module ()', not `#f'.
9050 (gh_module_lookup): Expect a module instead of an obarray as first
9051 argument and do lookup in that module.
9053 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
9054 arrays. The length of array is already determined differently and
9055 scm_uniform_vector_length does not work on arrays.
9057 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9059 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
9060 as well. "SCM (*)(...)" does not work on RedHat 7.1.
9062 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
9063 they are not used. Changed `wrong type' error into `wrong num
9064 args' error. Changed all callers.
9066 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
9067 arguments are supplied.
9069 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
9071 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
9072 describe `regexp/notbol' and `regexp/noteol' execution flags.
9074 * strop.c (scm_substring_move_x): Doc fix; nfc.
9076 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
9078 * objects.c, objects.h (scm_valid_object_procedure_p): New.
9079 (scm_set_object_procedure_x): Use it to check argument. Fix
9082 * evalext.c (scm_definedp): Fix docstring.
9084 2001-05-05 Gary Houston <ghouston@arglist.com>
9086 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
9089 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
9091 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
9092 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
9093 Change R4RS references to R5RS.
9095 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
9096 docstring source are correctly reproduced in the output (ii)
9097 we don't anymore get occasional trailing quotes. Also reorganized
9098 and commented the code a little.
9100 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
9103 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9105 * strop.c (scm_string_split): New procedure.
9107 * strop.h (scm_string_split): Added prototype.
9109 2001-05-04 Gary Houston <ghouston@arglist.com>
9111 * socket.c: define uint32_t if netdb.h doesn't. thanks to
9114 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
9116 * rw.c: Include "modules.h" and "strports.h".
9118 * net_db.h (scm_gethost): Added prototype.
9120 * deprecation.h, deprecation.c: New.
9121 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
9122 (DOT_X_FILES): Added "deprecation.x".
9123 (modinclude_HEADERS): Added "deprecation.h".
9125 * init.c: Include "deprecation.h".
9126 (scm_init_guile_1): Call scm_init_deprecation.
9128 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
9130 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
9131 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
9134 2001-04-29 Gary Houston <ghouston@arglist.com>
9136 * rw.c: new file, implementing C part of module (ice-9 rw).
9137 (scm_read_string_x_partial): moved from ioext.c
9138 (scm_init_rw): new proc.
9140 init.c: include rw.h and call scm_init_rw.
9141 Makefile.am: include rw.c and rw.h.
9143 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
9145 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
9146 know what's supposed to happen to it.
9148 * list.h (scm_list_star): deprecation expired - removed.
9150 * numbers.h (scm_dblproc): deprecation expired - removed.
9151 (SCM_UNEGFIXABLE): deprecation expired - removed.
9152 (SCM_FLOBUFLEN): deprecation expired - removed.
9153 (SCM_INEXP): deprecation expired - removed.
9154 (SCM_CPLXP): deprecation expired - removed.
9155 (SCM_REAL): deprecation expired - removed.
9156 (SCM_IMAG): deprecation expired - removed.
9157 (SCM_REALPART): deprecation expired - removed.
9158 (scm_makdbl): deprecation expired - removed.
9159 (SCM_SINGP): deprecation expired - removed.
9160 (SCM_NUM2DBL): deprecation expired - removed.
9161 (SCM_NO_BIGDIG): deprecation expired - removed.
9163 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
9164 (scm_tc_dblr): deprecation expired - removed.
9165 (scm_tc_dblc): deprecation expired - removed.
9166 (scm_tc16_flo): deprecation expired - removed.
9167 (scm_tc_flo): deprecation expired - removed.
9169 * tag.h (scm_tag): deprecation expired - removed.
9171 * tag.c: (scm_tag): deprecation expired - removed.
9173 * ioext.c: (scm_fseek): deprecation expired - removed.
9175 * ioext.h (scm_fseek): deprecation expired - removed.
9177 * gh_data.c (gh_int2scmb): deprecation expired - removed.
9179 * gh.h (gh_int2scmb): deprecation expired - removed.
9181 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
9183 * stacks.c (scm_make_stack): Fix typo in docstring.
9185 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
9187 * error.c (scm_sysmissing): deprecation expired - removed.
9189 * error.h (scm_sysmissing): deprecation expired - removed.
9192 (scm_init_gc): gc-thunk deprecation expired - removed.
9193 (scm_gc_vcell): deprecation expired - removed.
9194 (gc_async_thunk): scm_gc_vcell related code removed.
9196 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
9199 (SCM_NSTRINGP): deprecation expired - removed.
9200 (SCM_NRWSTRINGP): deprecation expired - removed.
9202 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
9205 (SCM_ICHRP): deprecation expired - removed.
9206 (SCM_ICHR): deprecation expired - removed.
9207 (SCM_MAKICHR): deprecation expired - removed.
9210 (SCM_INPORTP): deprecation expired - removed.
9211 (SCM_OUTPORTP): deprecation expired - removed.
9213 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
9215 * modules.c (scm_module_type): New.
9216 (scm_post_boot_init_modules): Initialize from Scheme value.
9217 (the_module, scm_current_module, scm_init_modules): the_module is
9219 (scm_current_module): Export to Scheme.
9220 (scm_set_current_module): Do not call out to Scheme, do all the
9221 work in C. Export procedure to Scheme. Only accept modules, `#f'
9222 is no longer valid as the current module. Only set
9223 scm_top_level_lookup_closure_var and scm_system_transformer when
9224 they are not deprecated.
9225 (scm_module_transformer, scm_current_module_transformer): New.
9227 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9228 scm_current_module_transformer, scm_module_transformer): New.
9230 * gh_data.c: Removed FIXME comment about gh_lookup returning
9231 SCM_UNDEFINED. That's the right thing to do.
9233 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9234 into the conditionally compiled sections.
9235 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9236 scm_current_module_transformer instead of scm_system_transformer.
9237 * init.c (start_stack): Move initialization of
9238 scm_system_transformer to the deprecated section.
9240 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9242 * throw.c (scm_throw): Correct docstring.
9244 2001-04-22 Gary Houston <ghouston@arglist.com>
9246 * socket.c: attempted to improve the docstrings slightly.
9248 * net_db.c: remove bogus "close" declaration.
9249 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9250 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9252 * net_db.h: declarations moved too.
9254 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9256 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9257 (VALIDATE_INET6): new macro.
9258 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9259 inet-pton and inet-ntop.
9260 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9261 (scm_addr_vector): use ipv6_net_to_num.
9263 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9265 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9266 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9268 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9269 when compiled in debug mode.
9271 (scm_gc_sweep): Only call smob's free function if it is defined.
9273 * print.c (scm_iprin1): No need to check for validity of smob
9274 type or existence of print function.
9276 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9277 Resizing will not work well with preemptive threading.
9279 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9281 (scm_make_smob_type): Extracted initialization of smob
9282 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9283 of the critical section.
9285 (scm_smob_prehistory): Initialize all smob descriptors. By
9286 default, don't assign a smob free function: Most smob types don't
9289 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9291 2001-04-21 Gary Houston <ghouston@arglist.com>
9293 * socket.c (FLIP_NET_HOST_128): new macro.
9294 (scm_fill_sockaddr): use new macro.
9295 (scm_addr_vector): completed IPv6 address support. added const
9296 to the address parameter.
9298 2001-04-20 Gary Houston <ghouston@arglist.com>
9300 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9301 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9303 (scm_addr_vector): use a switch instead of multiple if statements.
9304 Add support for IPv6 (incomplete) .
9305 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9307 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9309 * struct.c (scm_free_structs): Only pairs may be accessed with
9312 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9314 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9316 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9317 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9318 parentheses in order to get the correct associativity.
9320 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9322 * unif.c (scm_array_to_list): Added missing handling of arrays of
9323 bytes. Thanks to Masao Uebayashi for the bug report.
9325 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9327 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9330 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9332 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9334 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9335 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9336 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9337 SCM_CLOSURE_FORMALS.
9339 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9340 (scm_i_procedure_arity): Prefer stronger predicates like
9341 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9343 * macros.c (macro_print): Extracted macro printing code from
9344 print.c and simplified it.
9346 (scm_macro_type): Use SCM_MACRO_TYPE;
9348 (scm_init_macros): Use macro_print for printing macros.
9350 * print.c (scm_print_opts): Improved option documentation.
9352 (scm_iprin1): Extracted printing of macros to macros.c.
9353 Simplified printing of ordinary closures.
9355 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9356 Martin Grabmueller for the bug report.
9358 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9360 This patch eliminates some further applications of SCM_C[AD]R to
9363 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9364 never been applied to real pairs.
9366 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9368 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9370 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9371 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9372 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9374 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9377 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9378 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9380 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9381 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9382 SCM_SET{AND,OR}_CAR.
9384 2001-04-17 Gary Houston <ghouston@arglist.com>
9386 * some initial support for IPv6:
9388 * socket.c (scm_fill_sockaddr): improve the argument validation.
9389 don't allocate memory until all args are checked. instead of
9390 unconditional memset of soka, try setting sin_len to 0 if
9391 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9392 (scm_socket, scm_connect): extend docstrings for IPv6.
9393 (scm_init_socket): intern AF_INET6 and PF_INET6.
9395 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9397 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9398 matches SCM_DEFER_INTS at the beginning of the function.
9400 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9402 * gc.c (scm_igc): Unconditionally call
9403 SCM_CRITICAL_SECTION_START/END.
9405 * fluids.c (next_fluid_num): Unconditionally call
9406 SCM_CRITICAL_SECTION_START/END.
9407 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9409 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9410 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9413 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9414 Defined as nothing for the case of !defined(USE_THREADS).
9415 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9417 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9418 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9420 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9421 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9422 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9423 SCM_CRITICAL_SECTION_START/END.
9424 (SCM_REALLOW_INTS: Bug fix. Don't call
9425 SCM_THREAD_SWITCHING_CODE.
9426 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9427 SCM_THREAD_SWITCHING_CODE directly.
9428 (SCM_ENTER_A_SECTION): Unconditionally use
9429 SCM_CRITICAL_SECTION_START/END. (was:
9430 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9432 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9434 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9435 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9436 allowed to explicitly set this macro via the CFLAGS variable
9439 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9440 (SCM_THREAD_CRITICAL_SECTION_START,
9441 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9442 SCM_THREAD_CRITICAL_SECTION_START/END to
9443 SCM_CRITICAL_SECTION_START/END.
9445 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9447 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9450 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9451 (MISSING_BZERO_DECL): Remove the declaration.
9453 Thanks to NIIBE Yutaka.
9455 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9457 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9458 goops module should be registered in order to work for an
9459 application which uses libguile statically linked.)
9461 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9463 * numbers.[ch] (scm_num2long, scm_num2long_long,
9464 scm_num2ulong_long, scm_num2ulong): Argument position is an
9467 * environments.c (eval_environment_folder,
9468 import_environment_folder), gh_data.c (gh_scm2longs,
9469 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9470 for integers and pointers, respectively.
9472 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9473 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9474 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9475 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9477 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9478 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9479 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9480 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9481 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9482 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9484 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9486 * strings.c (scm_read_only_string_p): Update docstring to reflect
9487 current (non-)usage of "read only" strings.
9488 (scm_make_shared_substring): Clarify docstring by changing
9489 "semantics" to "arguments".
9491 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9493 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9494 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9497 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9499 The following changes make the documentation more consistent.
9501 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9502 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9503 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9504 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9507 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9508 (scm_array_dimensions, scm_make_shared_array),
9509 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9510 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9511 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9512 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9513 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9514 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9515 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9516 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9517 @example ... @end example to @lisp ... @end lisp.
9519 * weaks.c (scm_weak_vector): Corrected docstring.
9521 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9522 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9523 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9524 (scm_hashx_set_x, scm_hashx_get_handle),
9525 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9526 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9527 vectors.c (scm_vector_fill_x), strings.c
9528 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9529 objprop.c (scm_set_object_properties_x):
9530 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9531 strports.c (scm_call_with_input_string), ports.c
9532 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9533 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9534 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9535 (scm_make_weak_vector,scm_weak_vector_p),
9536 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9537 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9538 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9539 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9540 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9541 Made parameter names match documentation by renaming parameters
9542 and/or fixing docstrings.
9544 * numbers.c (scm_ash): Corrected Texinfo markup.
9546 * strop.c (scm_string_index, scm_string_rindex),
9547 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9549 * vports.c (scm_make_soft_port), unif.c
9550 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9551 (scm_dimensions_to_uniform_array, scm_transpose_array),
9552 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9553 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9554 (scm_array_to_list, scm_list_to_uniform_array),
9555 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9556 (scm_open_input_string, scm_open_output_string),
9557 (scm_get_output_string), strop.c (scm_string_copy),
9558 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9559 (scm_get_internal_real_time, scm_times),
9560 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9561 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9562 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9563 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9564 simpos.c (scm_system), random.c (scm_random_uniform),
9565 (scm_random_normal, scm_random_exp), ramap.c
9566 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9567 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9568 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9569 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9570 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9571 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9572 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9573 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9574 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9575 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9576 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9577 (scm_integer_expt, scm_bit_extract, scm_logcount),
9578 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9579 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9580 (scm_interaction_environment), macros.c (scm_makacro),
9581 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9582 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9583 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9584 (scm_fluid_ref), filesys.c (scm_open_fdes),
9585 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9586 Docstring correction: `Returns' -> `Return'
9588 * gc.c (scm_set_debug_cell_accesses_x):
9589 (s_scm_gc_set_debug_check_freelist_x):
9590 * fluids.c (scm_fluid_p): Added texinfo markup.
9592 * error.c (scm_strerror): Made docstring more precise.
9594 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9595 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9596 (scm_symbol_p, scm_symbol_to_string), strorder.c
9597 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9598 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9599 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9600 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9601 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9603 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9605 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9606 mode, as suggested by Michael Livshin.
9608 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9610 * backtrace.c (display_backtrace_body): since the `print_state'
9611 variable is not used (instead its data field is used directly as
9612 `pstate'), protect it from the hungry compiler optimizations.
9613 thanks to Bill Schottstaedt for the report.
9615 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9617 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9618 It is only defined and used if guile is compiled with
9619 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9620 let cells with a free_cell type tag be visible outside of the
9621 garbage collector when in debug mode.
9623 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9625 (scm_assert_cell_valid): Use a local static variable to avoid
9628 (MARK): Only check for rogue cell pointers in debug mode. Use
9629 scm_cellp for this purpose and place all checks for rogue pointers
9630 into that function. Further, since due to conservative scanning
9631 we may encounter free cells during marking, don't use the standard
9632 cell type accessor macro to determine the cell type.
9634 (scm_cellp): Check if the cell pointer actually points into a
9637 (scm_init_gc): Initalize scm_tc16_allocated.
9639 * gc.h (GCH): Renamed to SCM_GC_H.
9641 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9642 might be unnecessary, but I feel better this way :-)
9644 (SCM_GC_CELL_TYPE): New macro.
9646 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9647 in guile, and it is unlikely that they will be applied to real
9650 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9652 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9653 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9655 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9656 make sure that in debug mode no free cell will ever be visible
9657 outside of the garbage collector.
9659 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9661 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9664 * async.c (scm_system_async), variable.c (scm_make_variable,
9665 scm_make_undefined_variable): Use scm_cons to create a pair.
9667 * debug.c (scm_reverse_lookup): Perform proper type checking.
9668 Remove suspicious use of SCM_SLOPPY_CONSP.
9670 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9671 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9672 the corresponding optimization.
9674 * eval.c (iqq): Use proper type check.
9676 (scm_m_expand_body): Remove redundant type checks.
9678 (promise_print): Don't access promise cells as pairs.
9680 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9681 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9682 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9683 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9684 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9686 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9687 (scm_iprin1): Use new macro predicate and accessors.
9689 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9692 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9693 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9694 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9695 SCM_VARIABLE_H. Even the macros that are used to inhibit
9696 including a header file twice should be in the SCM_ namespace.
9698 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9699 properties.c (scm_primitive_property_ref,
9700 scm_primitive_property_del_x): Prefer stronger predicates like
9701 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9703 * gc.c (MARK): Use proper macros to access procedure-with-setter
9704 cell elements and closure cell elements.
9706 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9707 access free cells as pairs.
9709 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9710 no hashtab entry is found.
9712 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9713 SCM_CLR_PORT_OPEN_FLAG.
9715 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9716 use SCM_SET_C[AD]R for uninitialized cells.
9718 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9719 If the hashtable has no slots, return #f instead of '(). This
9720 unifies the return value with most assoc-functions.
9722 (scm_hash_fn_ref): Use proper type check.
9724 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9725 Removed references to non-existing functions from documentation.
9727 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9728 access keyword cell elements.
9730 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9733 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9735 * print.c (scm_iprlist): Added comment. Improved loop
9738 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9741 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9743 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9745 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9748 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9749 scm_variable_set_x): Use proper macros to access variable cell
9752 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9754 * variable.h (SCM_VARVCELL): Don't access variable cells as
9757 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9758 added FIXME comment, removed register specifier.
9760 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9762 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9763 * init.c (scm_init_guile_1): Don't init goopscore module.
9765 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9767 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9769 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9771 * strop.c (scm_string_to_list): Fixed docstring markup.
9772 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9773 (scm_string_downcase, scm_string_capitalize_x),
9774 (scm_string_capitalize): Rewrote and corrected docstrings.
9775 (scm_string_ci_to_symbol): Made docstring more explicit.
9777 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9779 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9781 (scm_call_with_values): Removed.
9782 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9783 so that it can be exported.
9784 (scm_call_with_values): Removed.
9786 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9787 * eval.c: Include "libguile/values.h"
9788 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9790 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9791 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9792 New delcarations to support above change.
9794 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9795 errors with last change.
9797 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9799 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9800 scm_i_eval): Moved the application of the system transformer from
9801 scm_i_eval to scm_primitive_eval.
9803 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9805 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9807 * strop.c (scm_string_index): Fix docstring line break
9810 * list.c (scm_cons_star): Fix docstring typo.
9812 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9814 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9815 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9816 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9817 scm_make_string, scm_string_append), strports.c (st_resize_port,
9818 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9819 scm_makstr with calls to scm_allocate_string.
9821 * strings.[ch] (scm_allocate_string): New function.
9823 * strings.[ch] (scm_makstr): Deprecated.
9825 2001-03-18 Gary Houston <ghouston@arglist.com>
9827 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9828 NULL. rewrote the docstring.
9829 (scm_mkstemp): new procedure implementing "mkstemp!".
9830 * posix.h: declare scm_mkstemp.
9832 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9833 normally it would be found in netdb.h.
9835 2001-03-17 Gary Houston <ghouston@arglist.com>
9837 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9838 warning when HAVE_ARRAYS is not defined. move len too.
9840 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9841 (EXTRA_DOT_X_FILES): let configure set the value.
9842 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9844 * gc.c (scm_must_malloc): changed the comment explaining when
9845 scm_must variants of malloc/free etc., should be used, based on
9846 explanation from Dirk Herrmann.
9847 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9848 string with procedure name. use scm_must_malloc instead of malloc.
9849 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9851 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9852 scm_ungetc): use scm_must variants of malloc/realloc/free.
9853 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9855 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9857 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9858 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9859 scm_wrong_type_arg instead.
9861 (SCM_WNA): Deprecated.
9863 * error.[ch] (scm_wta): Deprecated.
9865 * numbers.c (s_i_log): Minor comment fix.
9867 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9868 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9869 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9870 wrong-num-args or misc errors.
9872 * unif.c (scm_make_shared_array, scm_transpose_array,
9873 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9874 Validate the rest argument (note: this is only done when guile is
9875 built with SCM_DEBUG_REST_ARGUMENT=1)
9877 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9878 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9880 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9881 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9883 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9885 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9886 instead of scm_wrong_num_args.
9888 * coop-threads.c: Don't include libguile/strings.h. (Was only
9889 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9891 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9892 wrong-num-args errors.
9894 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9896 * error.[ch] (scm_error_num_args_subr): New function.
9898 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9900 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9901 (scm_length, scm_append, scm_reverse, scm_list_ref),
9902 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9903 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9904 (scm_delete1_x), gc.c (scm_map_free_list),
9905 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9906 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9907 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9908 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9909 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9910 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9911 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9913 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9914 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9915 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9916 symbols.c (scm_symbol_interned_p), numbers.c
9917 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9920 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9922 * snarf.h (SCM_CONST_LONG): Deprecated.
9923 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9925 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9927 * numbers.c (scm_num2ulong): Check that a bignum is positive
9928 before looking at the magnitude. Correctly check for overflow
9930 (scm_num2long_long): Likewise.
9931 (scm_num2ulong_long): New.
9932 (ULONG_LONG_MAX): Define if not already defined.
9933 * numbers.h: (scm_num2ulong_long): New prototype.
9935 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9937 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9939 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9940 (SCM_OPOUTSTRPORTP): New predicate macros.
9941 (scm_open_input_string, scm_open_output_string),
9942 (scm_get_output_string): New prototypes.
9944 * strports.c (scm_open_input_string, scm_open_output_string),
9945 (scm_get_output_string): New procedures (SRFI-6 compliant).
9946 Made scm_tc16_strport non-static.
9948 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9950 * macros.h (SCM_ASSYNT): Removed unused object argument from
9953 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9954 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9955 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9956 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9957 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9958 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9959 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9960 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9961 scm_m_atdispatch): Removed unused object argument from call to
9964 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9966 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9967 const int* to reflect that the input array of integers remains
9968 unchanged. Thanks to Brett Viren for the hint.
9970 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9972 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9973 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9975 (gh_scm2newstr, gh_symbol2newstr): Change call to
9976 scm_must_malloc() to malloc(), because user-free()able memory is
9979 * gc.c: Added declaration of `scm_debug_check_freelist'.
9981 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9983 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9985 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9987 * strports.c (scm_object_to_string): New procedure.
9988 (scm_strprint_obj): Deprecated.
9989 * strports.h: Reflect the changes.
9991 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9993 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9995 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9996 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9997 SCM_ASSYNT to check for correct argument types. Either use some
9998 SCM_VALIDATE_* macro or an explicit test.
10000 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
10003 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
10004 instead of calling scm_wta.
10006 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10008 * load.c (scm_primitive_load, scm_primitive_load_path),
10009 (scm_sys_search_load_path): Corrected docstrings (file ->
10012 * eval.c (scm_force): Added texinfo markup to docstring.
10013 (scm_promise_p): Renamed parameter to `obj' to match docstring.
10015 * debug-malloc.c: Reinserted #include <stdio.h>.
10017 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
10019 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
10021 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
10022 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
10023 Use SCM_LISTn instead of scm_listify.
10025 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10027 * _scm.h: Removed #include <errno.h>.
10029 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
10030 errno variable (can be a macro on some systems, for example when
10031 using linux libc with threads).
10033 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
10034 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
10035 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
10036 #include <errno.h> in these 20 out of 100 files.
10038 2001-03-10 Gary Houston <ghouston@arglist.com>
10040 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
10041 not already defined.
10043 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10045 * coop.c: Inserted #include <stdio.h>.
10047 * iselect.c: Reinserted #include <stdio.h>.
10049 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
10051 * posix.c: Replaced `#define' of __USE_XOPEN right before
10052 including unistd.h with a define of _GNU_SOURCE at the very top of
10055 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
10057 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10058 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
10059 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
10060 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
10061 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
10062 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
10063 print.c, procprop.c, procs.c, properties.c, ramap.c,
10064 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
10065 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
10066 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
10067 Remove #include <stdio.h>
10068 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
10070 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
10072 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10074 * posix.c (scm_gethostname): Set initial name length to 256 for
10077 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10079 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10080 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10081 (scm_sethostname, scm_gethostname): New prototypes.
10083 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
10084 <sys/file.h>, if present.
10085 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
10086 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
10087 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
10088 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
10089 (scm_sethostname, scm_gethostname): New procedures.
10091 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
10093 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
10094 not optional (ii) "recommend" spelling correction.
10096 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10098 * ramap.c (racp): Removed optimization which caused array copying
10099 to fail if the two arrays shared storage. Re-inserted the IVDEP
10100 macros removed in the change of 2000-03-09. (Don't really have a
10101 complete grasp of what they are for, but they seem to be necessary
10102 on Crays. This needs testing!) Thanks to Miroslav Silovic.
10104 * hash.c (scm_string_hash): Don't downcase characters.
10106 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10108 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
10109 size from 277 --> 1009.
10111 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
10114 * coop-threads.c: Fixed change of 2001-03-06.
10116 * validate.h: Code formatting.
10118 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
10120 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
10121 (*.doc): Add dependency on guile-snarf.awk.in.
10123 * guile-snarf.awk.in: Neglect spaces at the end of
10124 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
10125 middle of docstrings. (To avoid the problem with gcc-2.96.)
10127 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
10129 * coop-threads.c (scm_call_with_new_thread), load.c
10130 (scm_primitive_load, scm_sys_search_load_path), random.c
10131 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
10132 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
10133 (potentially) issue a scm-misc-error or wrong-num-args error
10136 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
10137 about the expected type with the wrong-type-arg error message.
10139 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
10140 a C level bug that can't be fixed from scheme anyway.
10142 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10144 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
10145 Duplicate bindings are OK in a let* since a let* is semantically
10146 equivalent to a nested set of let:s.
10148 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10150 * print.c (scm_print_options): Fixed texinfo in docstring.
10152 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
10153 the underlying functions getservent, getprotoent or getnetent
10154 return NULL instead of signalling an error.
10156 2001-03-04 Gary Houston <ghouston@arglist.com>
10158 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
10159 taking an unexpectedly large filename for an AF_UNIX socket from
10160 bind/connect/sendto (thanks to Martin Grabmueller).
10162 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
10163 former and adjusted the latter.
10164 (scm_socket, scm_socketpair): cosmetic changes.
10165 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
10166 size_t as socklen_t substitute. don't restrict args/return values
10167 to INUM: allow full range of int or size_t.
10168 (scm_fill_sockaddr): check arguments before allocating memory, to
10169 avoid leakage. use malloc, not scm_must_malloc.
10170 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
10171 substitute. free the sockaddr structure before throwing an error.
10172 (scm_init_add_buffer): procedure removed, together with its static
10173 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
10174 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
10175 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
10176 scm_sendto): use a local buffer instead of scm_addr_buffer.
10177 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
10179 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
10180 call to detect whether recvfrom could be bothered to set the address.
10181 (scm_init_socket): don't call scm_init_addr_buffer.
10183 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10185 * debug.c (scm_procedure_source, scm_procedure_environment),
10186 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
10187 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
10188 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
10189 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
10190 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
10191 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
10192 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
10193 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
10194 scm_array_to_list, scm_array_prototype), validate.h
10195 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
10196 scm_misc_error or scm_wrong_type_arg instead.
10198 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
10200 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10202 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
10203 (scm_sys_tag_body): Added.
10205 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
10207 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
10208 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
10209 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
10210 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
10211 options.c (scm_options), ports.c (scm_remove_from_port_table),
10212 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
10213 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
10214 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
10215 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
10218 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10220 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10222 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10224 * eval.c (scm_s_duplicate_bindings): New error message.
10225 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10227 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10229 * eval.h (SCM_EVALIM2): New macro. Use it when a
10230 immediate, literal constant should be evaluated.
10231 * eval.c (scm_s_duplicate_formals): New error message string.
10232 (scm_c_improper_memq): New function.
10233 (scm_m_lambda): Check for duplicate arguments.
10234 (scm_ceval, scm_deval): When executing a body: only cons a new
10235 toplevel environment frame when it is different from the
10236 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10237 check for empty combinations; use SCM_EVALIM2 for the same reason
10238 in the non-toplevel loop.
10239 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10240 New labels with the meaning of their non-"nontoplevel" partners,
10241 but they are used when it is known that the body is not evaluated at
10243 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10244 reporting for empty combinations.
10246 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10248 * Remove dump facilities.
10249 * dump.c, dump.h: Removed.
10250 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10251 * init.c: Remove #include "libguile/dump.h".
10252 (scm_init_guile_1): Remove scm_init_dump.
10253 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10254 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10255 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10256 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10258 * keywords.c: Remove #include "libguile/dump.h".
10259 (keyword_dump, keyword_undump): Removed.
10260 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10262 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10264 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10265 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10266 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10267 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10268 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10269 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10270 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10271 to @code{} as the texinfo manual recommends, converted the
10272 examples to use a @lisp{}-environment.
10274 * strports.c (scm_eval_string): Cleaned up the docstring.
10276 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10279 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10280 (scm_number_to_string, scm_string_to_number, scm_number_p)
10281 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10282 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10283 (scm_ash): Added texinfo markup and removed obsolete @refill.
10284 (scm_gr_p): Corrected comment.
10285 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10286 docstring) comments.
10287 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10288 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10289 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10290 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10291 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10292 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10293 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10294 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10296 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10298 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10299 (Obviously nobody compiles with SCM_RECKLESS defined...)
10301 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10303 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10305 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10307 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10309 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10311 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10312 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10313 since use of `z' suggests that the arguments may be complex.
10315 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10318 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10320 * dump.c (scm_binary_write, scm_binary_read), eval.c
10321 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10322 scm_guardian_greedy_p, scm_make_guardian), fports.c
10323 (scm_file_port_p): Minor docstring fixes.
10325 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10327 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10329 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10331 (make_class_from_template): Do not bother to set the current
10332 module around the call to DEFVAR, scm_eval takes care of that.
10333 (scm_init_goops): Make scm_module_goops and
10334 scm_goops_lookup_closure permanent objects.
10336 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10337 top level, create a fresh top-level environment for each
10338 expression instead of mutating the exisint frame. This is
10339 important when that frame is closed over.
10341 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10342 SCM_DIGSPERLONG instead of DIGSPERLONG.
10344 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10346 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10347 before applying arrow procedure in `cond' and before applying
10348 receiver procedure in call-with-current-continuation.
10349 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10350 macro. The argument is expanded more than one time.
10352 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10353 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10355 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10357 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10358 notice and license.
10360 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10362 * variable.c (scm_make_variable, scm_make_undefined_variable)
10363 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10364 (scm_variable_bound_p), values.c (scm_values)
10365 (scm_call_with_values), unif.c (scm_bit_count)
10366 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10367 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10368 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10369 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10370 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10371 (scm_copy_random_state, scm_random), print.c (scm_newline)
10372 (scm_write_char, scm_simple_format), debug-malloc.c
10373 (scm_malloc_stats), environments.c (scm_environment_p)
10374 (scm_environment_bound_p, scm_environment_ref)
10375 (scm_environment_fold, scm_environment_define)
10376 (scm_environment_undefine, scm_environment_set_x)
10377 (scm_environment_cell, scm_environment_observe)
10378 (scm_environment_observe_weak, scm_environment_unobserve)
10379 (scm_make_eval_environment, scm_eval_environment_p)
10380 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10381 (scm_eval_environment_imported)
10382 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10383 (scm_import_environment_p, scm_import_environment_imports)
10384 (scm_import_environment_set_imports_x, scm_make_export_environment)
10385 (scm_export_environment_p, scm_export_environment_private)
10386 (scm_export_environment_set_private_x)
10387 (scm_export_environment_signature)
10388 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10389 Added texinfo markup.
10391 * ports.c (scm_drain_input): Lowercased argument to @var.
10392 (scm_current_input_port, scm_current_output_port): Filled in
10393 missing explanation.
10394 (scm_current_load_port, scm_set_current_output_port)
10395 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10396 Added texinfo markup.
10398 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10399 (scm_release_arbiter): Added texinfo markup to docstrings.
10400 Changed `Returns' to `Return'.
10401 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10403 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10405 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10406 by doubling them to `@@'.
10408 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10410 * numbers.c (scm_lognot), random.c (scm_random,
10411 scm_random_normal, scm_random_solid_sphere_x,
10412 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10413 scm_random_exp), dynwind.c
10414 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10416 * goops.c (scm_sys_initialize_object, scm_instance_p,
10417 scm_class_name, scm_class_precedence_list, scm_class_slots,
10418 scm_class_environment, scm_generic_function_name,
10419 scm_generic_function_methods, scm_method_generic_function,
10420 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10421 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10422 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10423 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10424 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10425 scm_class_direct_supers, scm_class_direct_slots,
10426 scm_class_direct_subclasses, scm_class_direct_methods,
10427 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10428 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10429 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10430 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10431 scm_memoized_environment, scm_procedure_name,
10432 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10434 (scm_class_of, scm_entity_p, scm_operator_p,
10435 scm_set_object_procedure_x, scm_object_procedure,
10436 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10437 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10438 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10439 scm_hook_to_list), lang.c
10440 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10441 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10442 (scm_print_options, scm_port_with_print_state,
10443 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10444 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10445 scm_make_procedure_with_setter, scm_procedure), throw.c
10446 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10447 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10448 scm_stack_ref, scm_stack_length, scm_frame_p,
10449 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10450 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10451 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10452 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10453 (scm_dirname, scm_basename), dynwind.c
10454 (scm_wind_chain), read.c (scm_read_options, scm_read,
10455 scm_read_hash_extend), gc.c
10456 (scm_unhash_name), eval.c (scm_eval_options_interface,
10457 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10458 (scm_display_error, scm_set_print_params_x,
10459 scm_display_application, scm_display_backtrace, scm_backtrace),
10460 async.c (scm_async, scm_system_async, scm_async_mark,
10461 scm_system_async_mark, scm_run_asyncs, scm_noop,
10462 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10463 scm_mask_signals): Added docstrings.
10465 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10467 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10468 address of car/cdr. (Thanks to Dirk Herrmann)
10469 Use scm_sizet to obtain the length of strings.
10470 (Thanks to Matthias Koeppe)
10472 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10474 * symbols.c (scm_mem2symbol): Put a empty statement after the
10475 next_symbol label. This is mandated by ANSI, appearantly.
10477 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10479 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10480 sense to compile for a specific kernel version. Do not include
10481 <asm/signal.h> while defining __KERNEL__. This hack should no
10482 longer be needed and caused problems.
10484 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10486 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10487 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10488 can not deal with immediates.
10490 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10492 * list.c (scm_list_copy): Validate the first argument.
10494 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10496 Fix evaluator so that top-level expressions are correctly
10497 evaluated with respect to the module system.
10499 * modules.h. modules.c (scm_current_module_lookup_closure): New
10502 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10504 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10505 names to better reflect their meaning.
10507 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10508 evaluated at top-level and synronize lookup closure before
10509 executing every subform.
10510 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10511 (scm_eval_x, scm_eval): Reimplement in terms of
10512 scm_primitive_eval_x and scm_primitive_eval, respectively.
10514 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10516 * macros.c (scm_macro_name, scm_macro_transformer): Use
10517 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10520 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10522 * dump.c (scm_store_bytes): Store data size before data.
10523 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10524 * dump.h (scm_restore_bytes): Updated.
10526 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10528 * dump.c: Use double cells for update schedule.
10530 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10532 * ports.c (scm_unread_char): Take an optional argument.
10534 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10536 * modules.h (scm_selected_module, scm_current_module): Renamed
10537 scm_selected_module to scm_current_module to synchronize Scheme
10539 (scm_select_module, scm_set_current_module): Likewise. Changed
10542 * ports.c (scm_port_for_each): Make a snapshot of the port table
10543 before iterating over it. The table might change while the user
10544 code is running. With the snapshot, the user can depend on the
10545 fact that each port that existed at the start of the iteration is
10546 encountered exactly once. (ice-9 popen) depends on this.
10548 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10550 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10552 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10553 range checking for the size parameter. Thanks to Martin
10554 Grabmueller for the hint.
10556 (scm_makstr): Reordered string initialization to make interrupt
10557 deferring unnecessary.
10559 * vectors.c (scm_make_vector): Fixed range checking.
10561 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10563 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10565 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10566 checking of the size parameter for type correctness and valid
10567 range. Thanks to Rob Browning for reporting the problem. Instead
10568 of deferring interrupts, scm_remember_upto_here_1 is used.
10570 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10572 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10573 (scm_dump_cell_update): Removed.
10574 (scm_dump_update): Renamed from scm_dump_object_update.
10575 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10576 a pointer instead of returning a value.
10577 * keywords.c (keyword_undump): Updated.
10579 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10581 * dump.c, dump.h: Modified a lot.
10582 (SCM_DUMP_COOKIE): Version 0.1
10583 (scm_dump_mark): Removed.
10584 (scm_restore_cell_object, scm_store_cell_object): New functions.
10586 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10587 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10588 New slots: dump, undump.
10589 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10592 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10593 (keyword_undump): Renamed from keyword_alloc.
10594 (scm_init_keywords): Set keyword_dump and keyword_undump.
10596 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10598 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10599 the deprecated SCM_DOUBLE_CELLP.
10601 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10603 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10605 * dump.c, dump.h: New files.
10606 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10607 * init.c: #include "libguile/dump.h".
10608 (scm_init_guile_1): Call scm_init_dump.
10609 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10610 dump_dealloc, dump_store, undump_alloc, undump_restore,
10612 * smob.c (scm_make_smob_type): Init the new slots.
10613 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10614 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10616 * keywords.c: #include "libguile/dump.h".
10617 (keyword_dealloc, keyword_alloc): New functions.
10618 (scm_init_keywords): Set smob_dump and smob_undump.
10620 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10622 * vectors.c (scm_c_make_vector): New function.
10623 * vectors.h (scm_c_make_vector): Declared.
10624 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10625 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10626 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10627 (scm_make_method_cache, scm_i_vector2list,
10628 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10629 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10630 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10631 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10632 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10633 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10634 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10635 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10637 * hashtab.c (scm_c_make_hash_table): New function.
10638 * hashtab.h (scm_c_make_hash_table): Declared.
10639 * environments.c (scm_make_leaf_environment,
10640 scm_make_eval_environment), gc.c (scm_init_storage),
10641 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10642 Use scm_c_make_hash_table.
10644 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10646 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10648 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10650 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10653 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10654 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10655 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10656 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10657 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10658 scm_source_property, scm_set_source_property_x), sort.c
10659 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10660 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10661 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10664 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10666 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10667 really get that arg.
10669 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10671 * goops.c (s_scm_get_keyword): Bug fix.
10673 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10675 The following patch was sent by Martin Grabmueller. It makes sure
10676 that in case of parameter errors the correct function name is
10677 shown, and that parameter types are only checked once.
10679 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10680 string_capitalize_x): New functions. Each one performs the core
10681 functionality of the corresponding scm_* function.
10683 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10684 scm_string_downcase_x, scm_string_downcase,
10685 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10686 parameter checking wrappers of the above functions.
10688 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10690 * continuations.c, dynl.c, keywords.c, load.c: Include
10691 strings.h. Thanks to Bill Schottstaedt for the bug report.
10693 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10695 * backtrace.c (display_header): Make sure that line and column
10696 information is shown independent of whether the port the code was
10697 read from had an associated filename. Thanks to Martin
10698 Grabmueller for providing this patch.
10700 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10702 * fports.[ch] (scm_file_port_p): New primitive.
10704 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10706 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10707 These are now defined in fports.c, strports.c and vports.c.
10709 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10710 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10713 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10714 (scm_make_sfptob): Made static. These return a type code now.
10716 fports.c (scm_init_fports), strports.c (scm_init_strports),
10717 vports.c (scm_init_vports): Create the corresponding port types.
10719 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10720 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10722 * init.c (scm_init_guile_1): Make sure strports are initialized
10725 * ports.[ch] (scm_make_port_type): Changed the return type to
10728 * ports.c (scm_ports_prehistory): Don't create any port types
10731 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10732 against scm_tc16_fport directly.
10734 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10736 * srcprop.c (scm_set_source_property_x): Fix to handle
10737 (set-source-property! <obj> 'copy <datum>) correctly.
10739 2001-01-24 Gary Houston <ghouston@arglist.com>
10741 * filesys.c (scm_link): docstring fix.
10742 * fports.h (scm_setfileno): obsolete declaration removed.
10743 * posix.c: bogus popen declaration removed.
10745 * rdelim.c: new file, split from ioext.c.
10746 * rdelim.h: new file, split from ioext.h
10747 * Makefile.am: add rdelim.c and related files.
10748 * init.c: call scm_init_rdelim. include rdelim.h.
10750 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10752 This patch was sent by Martin Grabmueller and makes sure that
10753 parameter errors are reported correctly by the lexicographic
10754 ordering predicates.
10756 * strorder.c (string_less_p, string_ci_less_p): New functions.
10758 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10759 functionality into string_less_p, string_ci_less_p respectively.
10760 The remaining code is just a wrapper to do the parameter
10763 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10764 parameters and call string_less_p instead of scm_string_less_p.
10766 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10767 Check the parameters and call string_less_ci_p instead of
10768 scm_string_ci_less_p.
10770 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10772 This patch modifies scm_display_error to perform parameter
10773 checking. Thanks to Neil Jerram for the bug report.
10775 * backtrace.[ch] (scm_i_display_error): New function.
10777 * backtrace.c (scm_display_error): Added parameter check and
10778 extracted the core functionality into function
10779 scm_i_display_error.
10781 * throw.c (handler_message): Call scm_i_display_error to display
10784 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10786 * eval.c (SCM_APPLY): Added # args check for application of
10787 procedures with arity 3. (Thanks to Anders Holst.)
10789 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10791 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10793 (SCM_OPDIRP): Deprecated.
10795 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10798 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10799 Instead, give an explicit error message in case the directory is
10802 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10803 instead of SCM_OPENP and SCM_CLOSEDP.
10805 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10807 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10809 * eval.c (inner_eval, scm_eval): Move all real functionality into
10810 inner_eval. Avoid to copy the expression twice by inlining some
10811 code from scm_i_eval.
10813 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10815 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10816 now has to be the last clause, as required by R5RS. Thanks to
10817 Martin Grabmueller for the patch.
10819 2001-01-18 Gary Houston <ghouston@arglist.com>
10821 * ioext.c: further simplify scm_read_string_x_partial by defining
10822 a macro SCM_EBLOCK.
10824 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10826 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10828 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10830 * __scm.h: Added comment about architecture and compiler
10831 properties that are required by guile.
10833 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10834 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10836 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10838 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10840 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10841 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10843 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10845 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10846 to the names in limits.h.
10848 * numbers.c (abs_most_negative_fixnum): Added.
10850 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10851 fixnum-min) special case.
10853 (scm_big_and): Fix for negative first parameter.
10855 (scm_bit_extract): Fix for fixnum paramters.
10856 Thanks to Rob Browning for the bug report.
10858 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10860 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10862 * symbols.c (scm_symbol_bound_p): Fixed comment.
10863 Thanks to Chris Cramer.
10865 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10867 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10868 Thanks to Bill Schottstaedt.
10870 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10872 from Matthias Köppe:
10874 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10875 casts its result, so doesn't yield an lvalue per ANSI C.
10877 * goops.c (s_scm_sys_set_object_setter_x): use
10878 SCM_SET_ENTITY_SETTER.
10879 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10881 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10882 its result, so doesn't yield an lvalue per ANSI C.
10883 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10884 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10885 SCM_GC_SET_CARD_FLAGS.
10886 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10888 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10890 2001-01-08 Gary Houston <ghouston@arglist.com>
10892 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10893 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10894 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10896 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10897 for fdes. if current input port is used, check that it's a file
10900 2001-01-06 Gary Houston <ghouston@arglist.com>
10902 * ioext.c (scm_read_string_x_partial): new procedure, implements
10903 read-string!/partial.
10904 * ports.c (scm_take_from_input_buffers): new procedure used by
10905 scm_read_string_x_partial.
10906 (scm_drain_input): use scm_take_from_input_buffers.
10908 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10910 * validate.h (SCM_VALIDATE_NUMBER): New.
10912 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10914 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10915 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10916 SET_DESTROYED): new defines/macros.
10917 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10918 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10919 (guardian_print): print more info.
10920 (guardian_apply): check if the guardian is destroyed, and throw an
10921 error if so. take one more optional argument `throw_p'.
10922 (scm_guard): depending on the value of `throw_p', return a boolean
10924 (scm_get_one_zombie): remove redundant property test.
10925 (guardian_t): represent the various (currently 3, I hope nothing
10926 more gets added) boolean fields as bit flags.
10927 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10928 (scm_destroy_guardian_x): new procedure.
10930 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10931 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10933 2001-01-01 Gary Houston <ghouston@arglist.com>
10935 * fports.c (fport_write): bugfix: handle short writes for
10936 unbuffered ports too. optimize the buffered case by minimizing
10937 the number of write/flush calls.
10938 (write_all): new helper procedure.
10940 The ChangeLog continues in the file: "ChangeLog-2000"